From 877eb0f91543dc5bca385bb6d22454b1d43f3e2d Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Thu, 23 Dec 2010 01:13:17 +0000 Subject: MX51EVK: UART does not print out the early information The early bootup information is not print out due to the UART pin iomux not set up correctly before board_init Add the board_early_init_f function and enable the CONFIG_BOARD_EARLY_INIT_F. Move the UART pin setting from board_init to board_early_init_f function. This patch also move the FEC pin iomux setup to the board_early_init_f. Signed-off-by: Jason Liu --- include/configs/mx51evk.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index b4e57387af0..aed96255d6b 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -203,6 +203,8 @@ #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) +#define CONFIG_BOARD_EARLY_INIT_F + #define CONFIG_SYS_INIT_SP_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_ADDR \ -- cgit v1.3.1 From 595f3e56459797d70e842bce93d0dd01455a329f Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:35 +0000 Subject: MX5: Add initial support for MX53 processor Add initial support for Freescale MX53 processor, - Add the iomux support and the pin definition, - Add the regs definition, clean up some unused def from mx51, - Add the low level init support, make use the freq input of setup_pll macro Signed-off-by: Jason Liu --- arch/arm/cpu/armv7/mx5/iomux.c | 30 +- arch/arm/cpu/armv7/mx5/lowlevel_init.S | 91 +++--- arch/arm/cpu/armv7/mx5/soc.c | 22 +- arch/arm/include/asm/arch-mx5/asm-offsets.h | 5 + arch/arm/include/asm/arch-mx5/imx-regs.h | 82 ++--- arch/arm/include/asm/arch-mx5/iomux.h | 102 ------ arch/arm/include/asm/arch-mx5/mx5x_pins.h | 469 +++++++++++++++++++++++++++- include/configs/mx51evk.h | 3 +- include/configs/vision2.h | 3 +- 9 files changed, 599 insertions(+), 208 deletions(-) (limited to 'include') diff --git a/arch/arm/cpu/armv7/mx5/iomux.c b/arch/arm/cpu/armv7/mx5/iomux.c index e8928d5fde4..d4e3bbb4379 100644 --- a/arch/arm/cpu/armv7/mx5/iomux.c +++ b/arch/arm/cpu/armv7/mx5/iomux.c @@ -34,7 +34,7 @@ enum iomux_reg_addr { IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR, IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + MUX_I_END, IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + PAD_I_START, - IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR, + IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + INPUT_CTL_START, }; #define MUX_PIN_NUM_MAX (((MUX_I_END - MUX_I_START) >> 2) + 1) @@ -44,11 +44,12 @@ static inline u32 get_mux_reg(iomux_pin_name_t pin) { u32 mux_reg = PIN_TO_IOMUX_MUX(pin); +#if defined(CONFIG_MX51) if (is_soc_rev(CHIP_REV_2_0) < 0) { /* * Fixup register address: - * i.MX51 TO1 has offset with the register - * which is define as TO2. + * i.MX51 TO1 has offset with the register + * which is define as TO2. */ if ((pin == MX51_PIN_NANDF_RB5) || (pin == MX51_PIN_NANDF_RB6) || @@ -59,6 +60,7 @@ static inline u32 get_mux_reg(iomux_pin_name_t pin) else if (mux_reg >= 0x130) mux_reg += 0xC; } +#endif mux_reg += IOMUXSW_MUX_CTL; return mux_reg; } @@ -68,11 +70,12 @@ static inline u32 get_pad_reg(iomux_pin_name_t pin) { u32 pad_reg = PIN_TO_IOMUX_PAD(pin); +#if defined(CONFIG_MX51) if (is_soc_rev(CHIP_REV_2_0) < 0) { /* * Fixup register address: - * i.MX51 TO1 has offset with the register - * which is define as TO2. + * i.MX51 TO1 has offset with the register + * which is define as TO2. */ if ((pin == MX51_PIN_NANDF_RB5) || (pin == MX51_PIN_NANDF_RB6) || @@ -91,6 +94,7 @@ static inline u32 get_pad_reg(iomux_pin_name_t pin) else pad_reg += 8; } +#endif pad_reg += IOMUXSW_PAD_CTL; return pad_reg; } @@ -98,10 +102,13 @@ static inline u32 get_pad_reg(iomux_pin_name_t pin) /* Get the last iomux register address */ static inline u32 get_mux_end(void) { +#if defined(CONFIG_MX51) if (is_soc_rev(CHIP_REV_2_0) < 0) return IOMUXC_BASE_ADDR + (0x3F8 - 4); else return IOMUXC_BASE_ADDR + (0x3F0 - 4); +#endif + return IOMUXSW_MUX_END; } /* @@ -164,3 +171,16 @@ unsigned int mxc_iomux_get_pad(iomux_pin_name_t pin) u32 pad_reg = get_pad_reg(pin); return readl(pad_reg); } + +/* + * This function configures daisy-chain + * + * @param input index of input select register + * @param config the binary value of elements + */ +void mxc_iomux_set_input(iomux_input_select_t input, u32 config) +{ + u32 reg = IOMUXSW_INPUT_CTL + (input << 2); + + writel(config, reg); +} diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S index e9848705e16..96ebfe2345b 100644 --- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S +++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S @@ -70,6 +70,7 @@ /* M4IF setup */ .macro init_m4if +#ifdef CONFIG_MX51 /* VPU and IPU given higher priority (0x4) * IPU accesses with ID=0x1 given highest priority (=0xA) */ @@ -87,27 +88,31 @@ ldr r1, =0x001901A3 str r1, [r0, #0x48] +#endif .endm /* init_m4if */ .macro setup_pll pll, freq - ldr r2, =\pll + ldr r0, =\pll ldr r1, =0x00001232 - str r1, [r2, #PLL_DP_CTL] /* Set DPLL ON (set UPEN bit): BRMO=1 */ + str r1, [r0, #PLL_DP_CTL] /* Set DPLL ON (set UPEN bit): BRMO=1 */ mov r1, #0x2 - str r1, [r2, #PLL_DP_CONFIG] /* Enable auto-restart AREN bit */ + str r1, [r0, #PLL_DP_CONFIG] /* Enable auto-restart AREN bit */ - str r3, [r2, #PLL_DP_OP] - str r3, [r2, #PLL_DP_HFS_OP] + ldr r1, W_DP_OP_\freq + str r1, [r0, #PLL_DP_OP] + str r1, [r0, #PLL_DP_HFS_OP] - str r4, [r2, #PLL_DP_MFD] - str r4, [r2, #PLL_DP_HFS_MFD] + ldr r1, W_DP_MFD_\freq + str r1, [r0, #PLL_DP_MFD] + str r1, [r0, #PLL_DP_HFS_MFD] - str r5, [r2, #PLL_DP_MFN] - str r5, [r2, #PLL_DP_HFS_MFN] + ldr r1, W_DP_MFN_\freq + str r1, [r0, #PLL_DP_MFN] + str r1, [r0, #PLL_DP_HFS_MFN] ldr r1, =0x00001232 - str r1, [r2, #PLL_DP_CTL] -1: ldr r1, [r2, #PLL_DP_CTL] + str r1, [r0, #PLL_DP_CTL] +1: ldr r1, [r0, #PLL_DP_CTL] ands r1, r1, #0x1 beq 1b .endm @@ -115,6 +120,7 @@ .macro init_clock ldr r0, =CCM_BASE_ADDR +#if defined(CONFIG_MX51) /* Gate of clocks to the peripherals first */ ldr r1, =0x3FFFFFFF str r1, [r0, #CLKCTL_CCGR0] @@ -141,19 +147,16 @@ 1: ldr r1, [r0, #CLKCTL_CDHIPR] cmp r1, #0x0 bne 1b +#endif /* Switch ARM to step clock */ mov r1, #0x4 str r1, [r0, #CLKCTL_CCSR] - mov r3, #DP_OP_800 - mov r4, #DP_MFD_800 - mov r5, #DP_MFN_800 - setup_pll PLL1_BASE_ADDR - mov r3, #DP_OP_665 - mov r4, #DP_MFD_665 - mov r5, #DP_MFN_665 - setup_pll PLL3_BASE_ADDR + setup_pll PLL1_BASE_ADDR, 800 + +#if defined(CONFIG_MX51) + setup_pll PLL3_BASE_ADDR, 665 /* Switch peripheral to PLL 3 */ ldr r0, =CCM_BASE_ADDR @@ -162,10 +165,7 @@ str r1, [r0, #CLKCTL_CBCMR] ldr r1, =0x13239145 str r1, [r0, #CLKCTL_CBCDR] - mov r3, #DP_OP_665 - mov r4, #DP_MFD_665 - mov r5, #DP_MFN_665 - setup_pll PLL2_BASE_ADDR + setup_pll PLL2_BASE_ADDR, 665 /* Switch peripheral to PLL2 */ ldr r0, =CCM_BASE_ADDR @@ -174,12 +174,8 @@ ldr r1, =0x000020C0 orr r1,r1,#CONFIG_SYS_DDR_CLKSEL str r1, [r0, #CLKCTL_CBCMR] - - mov r3, #DP_OP_216 - mov r4, #DP_MFD_216 - mov r5, #DP_MFN_216 - setup_pll PLL3_BASE_ADDR - +#endif + setup_pll PLL3_BASE_ADDR, 216 /* Set the platform clock dividers */ ldr r0, =ARM_BASE_ADDR @@ -188,18 +184,23 @@ ldr r0, =CCM_BASE_ADDR +#if defined(CONFIG_MX51) /* Run 3.0 at Full speed, for other TO's wait till we increase VDDGP */ ldr r1, =0x0 ldr r3, [r1, #ROM_SI_REV] cmp r3, #0x10 movls r1, #0x1 movhi r1, #0 - str r1, [r0, #CLKCTL_CACRR] +#else + mov r1, #0 +#endif + str r1, [r0, #CLKCTL_CACRR] /* Switch ARM back to PLL 1 */ mov r1, #0 str r1, [r0, #CLKCTL_CCSR] +#if defined(CONFIG_MX51) /* setup the rest */ /* Use lp_apm (24MHz) source for perclk */ ldr r1, =0x000020C2 @@ -208,6 +209,7 @@ /* ddr clock from PLL 1, all perclk dividers are 1 since using 24MHz */ ldr r1, =CONFIG_SYS_CLKTL_CBCDR str r1, [r0, #CLKCTL_CBCDR] +#endif /* Restore the default values in the Gate registers */ ldr r1, =0xFFFFFFFF @@ -218,13 +220,23 @@ str r1, [r0, #CLKCTL_CCGR4] str r1, [r0, #CLKCTL_CCGR5] str r1, [r0, #CLKCTL_CCGR6] +#if defined(CONFIG_MX53) + str r1, [r0, #CLKCTL_CCGR7] +#endif +#if defined(CONFIG_MX51) /* Use PLL 2 for UART's, get 66.5MHz from it */ ldr r1, =0xA5A2A020 str r1, [r0, #CLKCTL_CSCMR1] ldr r1, =0x00C30321 str r1, [r0, #CLKCTL_CSCDR1] - +#elif defined(CONFIG_MX53) + ldr r1, [r0, #CLKCTL_CSCDR1] + orr r1, r1, #0x3f + eor r1, r1, #0x3f + orr r1, r1, #0x21 + str r1, [r0, #CLKCTL_CSCDR1] +#endif /* make sure divider effective */ 1: ldr r1, [r0, #CLKCTL_CDHIPR] cmp r1, #0x0 @@ -249,6 +261,7 @@ .globl lowlevel_init lowlevel_init: +#if defined(CONFIG_MX51) ldr r0, =GPIO1_BASE_ADDR ldr r1, [r0, #0x0] orr r1, r1, #(1 << 23) @@ -256,6 +269,7 @@ lowlevel_init: ldr r1, [r0, #0x4] orr r1, r1, #(1 << 23) str r1, [r0, #0x4] +#endif init_l2cc @@ -269,9 +283,12 @@ lowlevel_init: mov pc,lr /* Board level setting value */ -DDR_PERCHARGE_CMD: .word 0x04008008 -DDR_REFRESH_CMD: .word 0x00008010 -DDR_LMR1_W: .word 0x00338018 -DDR_LMR_CMD: .word 0xB2220000 -DDR_TIMING_W: .word 0xB02567A9 -DDR_MISC_W: .word 0x000A0104 +W_DP_OP_800: .word DP_OP_800 +W_DP_MFD_800: .word DP_MFD_800 +W_DP_MFN_800: .word DP_MFN_800 +W_DP_OP_665: .word DP_OP_665 +W_DP_MFD_665: .word DP_MFD_665 +W_DP_MFN_665: .word DP_MFN_665 +W_DP_OP_216: .word DP_OP_216 +W_DP_MFD_216: .word DP_MFD_216 +W_DP_MFN_216: .word DP_MFN_216 diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 290011923ea..09500b3b9f4 100644 --- a/arch/arm/cpu/armv7/mx5/soc.c +++ b/arch/arm/cpu/armv7/mx5/soc.c @@ -33,17 +33,20 @@ #include #endif -#if defined(CONFIG_MX51) -#define CPU_TYPE 0x51000 -#else +#if !(defined(CONFIG_MX51) || defined(CONFIG_MX53)) #error "CPU_TYPE not defined" #endif u32 get_cpu_rev(void) { - int system_rev = CPU_TYPE; +#ifdef CONFIG_MX51 + int system_rev = 0x51000; +#else + int system_rev = 0x53000; +#endif int reg = __raw_readl(ROM_SI_REV); +#if defined(CONFIG_MX51) switch (reg) { case 0x02: system_rev |= CHIP_REV_1_1; @@ -57,11 +60,20 @@ u32 get_cpu_rev(void) case 0x20: system_rev |= CHIP_REV_3_0; break; - return system_rev; default: system_rev |= CHIP_REV_1_0; break; } +#else + switch (reg) { + case 0x20: + system_rev |= CHIP_REV_2_0; + break; + default: + system_rev |= CHIP_REV_1_0; + break; + } +#endif return system_rev; } diff --git a/arch/arm/include/asm/arch-mx5/asm-offsets.h b/arch/arm/include/asm/arch-mx5/asm-offsets.h index afd27283af1..793f69c5e64 100644 --- a/arch/arm/include/asm/arch-mx5/asm-offsets.h +++ b/arch/arm/include/asm/arch-mx5/asm-offsets.h @@ -37,7 +37,12 @@ #define CLKCTL_CCGR4 0x78 #define CLKCTL_CCGR5 0x7C #define CLKCTL_CCGR6 0x80 +#if defined(CONFIG_MX53) +#define CLKCTL_CCGR7 0x84 +#define CLKCTL_CMEOR 0x88 +#elif defined(CONFIG_MX51) #define CLKCTL_CMEOR 0x84 +#endif /* DPLL */ #define PLL_DP_CTL 0x00 diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index b45026d175f..09b69f6b578 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -20,38 +20,36 @@ * MA 02111-1307 USA */ -#ifndef __ASM_ARCH_MXC_MX51_H__ -#define __ASM_ARCH_MXC_MX51_H__ +#ifndef __ASM_ARCH_MX5_IMX_REGS_H__ +#define __ASM_ARCH_MX5_IMX_REGS_H__ -/* - * IRAM - */ +#if defined(CONFIG_MX51) #define IRAM_BASE_ADDR 0x1FFE0000 /* internal ram */ -#define IRAM_SIZE 0x00020000 /* 128 KB */ -/* - * Graphics Memory of GPU - */ -#define GPU_BASE_ADDR 0x20000000 -#define GPU_CTRL_BASE_ADDR 0x30000000 #define IPU_CTRL_BASE_ADDR 0x40000000 -/* - * Debug - */ -#define DEBUG_BASE_ADDR 0x60000000 -#define ETB_BASE_ADDR (DEBUG_BASE_ADDR + 0x00001000) -#define ETM_BASE_ADDR (DEBUG_BASE_ADDR + 0x00002000) -#define TPIU_BASE_ADDR (DEBUG_BASE_ADDR + 0x00003000) -#define CTI0_BASE_ADDR (DEBUG_BASE_ADDR + 0x00004000) -#define CTI1_BASE_ADDR (DEBUG_BASE_ADDR + 0x00005000) -#define CTI2_BASE_ADDR (DEBUG_BASE_ADDR + 0x00006000) -#define CTI3_BASE_ADDR (DEBUG_BASE_ADDR + 0x00007000) -#define CORTEX_DBG_BASE_ADDR (DEBUG_BASE_ADDR + 0x00008000) +#define SPBA0_BASE_ADDR 0x70000000 +#define AIPS1_BASE_ADDR 0x73F00000 +#define AIPS2_BASE_ADDR 0x83F00000 +#define CSD0_BASE_ADDR 0x90000000 +#define CSD1_BASE_ADDR 0xA0000000 +#define NFC_BASE_ADDR_AXI 0xCFFF0000 +#elif defined(CONFIG_MX53) +#define IPU_CTRL_BASE_ADDR 0x18000000 +#define SPBA0_BASE_ADDR 0x50000000 +#define AIPS1_BASE_ADDR 0x53F00000 +#define AIPS2_BASE_ADDR 0x63F00000 +#define CSD0_BASE_ADDR 0x70000000 +#define CSD1_BASE_ADDR 0xB0000000 +#define NFC_BASE_ADDR_AXI 0xF7FF0000 +#define IRAM_BASE_ADDR 0xF8000000 +#else +#error "CPU_TYPE not defined" +#endif + +#define IRAM_SIZE 0x00020000 /* 128 KB */ /* * SPBA global module enabled #0 */ -#define SPBA0_BASE_ADDR 0x70000000 - #define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) #define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) #define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) @@ -68,8 +66,6 @@ /* * AIPS 1 */ -#define AIPS1_BASE_ADDR 0x73F00000 - #define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) #define GPIO1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) #define GPIO2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) @@ -91,11 +87,14 @@ #define CCM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000) #define GPC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000) +#if defined(CONFIG_MX53) +#define GPIO5_BASE_ADDR (AIPS1_BASE_ADDR + 0x000DC000) +#define GPIO6_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E0000) +#define GPIO7_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E4000) +#endif /* * AIPS 2 */ -#define AIPS2_BASE_ADDR 0x83F00000 - #define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) #define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) #define PLL3_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) @@ -129,30 +128,7 @@ #define VPU_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F4000) #define SAHARA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000F8000) -#define TZIC_BASE_ADDR 0x8FFFC000 - /* - * Memory regions and CS - */ -#define CSD0_BASE_ADDR 0x90000000 -#define CSD1_BASE_ADDR 0xA0000000 -#define CS0_BASE_ADDR 0xB0000000 -#define CS1_BASE_ADDR 0xB8000000 -#define CS2_BASE_ADDR 0xC0000000 -#define CS3_BASE_ADDR 0xC8000000 -#define CS4_BASE_ADDR 0xCC000000 -#define CS5_BASE_ADDR 0xCE000000 - -/* - * NFC - */ -#define NFC_BASE_ADDR_AXI 0xCFFF0000 /* NAND flash AXI */ - -/*! - * Number of GPIO port as defined in the IC Spec - */ -#define GPIO_PORT_NUM 4 -/*! * Number of GPIO pins per port */ #define GPIO_NUM_PIN 32 @@ -311,4 +287,4 @@ struct fuse_bank1_regs { #endif /* __ASSEMBLER__*/ -#endif /* __ASM_ARCH_MXC_MX51_H__ */ +#endif /* __ASM_ARCH_MX5_IMX_REGS_H__ */ diff --git a/arch/arm/include/asm/arch-mx5/iomux.h b/arch/arm/include/asm/arch-mx5/iomux.h index 0d91a24c84e..760371b48f3 100644 --- a/arch/arm/include/asm/arch-mx5/iomux.h +++ b/arch/arm/include/asm/arch-mx5/iomux.h @@ -70,108 +70,6 @@ typedef enum iomux_pad_config { PAD_CTL_DRV_VOT_HIGH = 0x1 << 13,/* High voltage mode */ } iomux_pad_config_t; -/* various IOMUX input select register index */ -typedef enum iomux_input_select { - MUX_IN_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, - MUX_IN_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, - MUX_IN_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_DA_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_DB_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_RXFS_AMX_SELECT, - MUX_IN_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_DA_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_DB_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_RXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_RXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_CCM_IPP_DI_CLK_SELECT_INPUT, - /* TO2 */ - MUX_IN_CCM_IPP_DI1_CLK_SELECT_INPUT, - MUX_IN_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, - MUX_IN_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, - MUX_IN_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_MISO_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_MOSI_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, - MUX_IN_DPLLIP1_L1T_TOG_EN_SELECT_INPUT, - /* TO2 */ - MUX_IN_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, - MUX_IN_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT, - MUX_IN_EMI_IPP_IND_RDY_INT_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT0_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT1_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT2_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT3_IN_SELECT_INPUT, - MUX_IN_FEC_FEC_COL_SELECT_INPUT, - MUX_IN_FEC_FEC_CRS_SELECT_INPUT, - MUX_IN_FEC_FEC_MDI_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_0_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_1_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_2_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_3_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_CLK_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_DV_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_ER_SELECT_INPUT, - MUX_IN_FEC_FEC_TX_CLK_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_1_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_2_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_3_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_4_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_5_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_6_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_7_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_8_SELECT_INPUT, - /* TO2 */ - MUX_IN_GPIO3_IPP_IND_G_IN_12_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS2_DATA_EN_SELECT_INPUT, - /* TO2 */ - MUX_IN_HSC_MIPI_MIX_PAR_VSYNC_SELECT_INPUT, - /* TO2 */ - MUX_IN_HSC_MIPI_MIX_PAR_DI_WAIT_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT, - MUX_IN_I2C1_IPP_SCL_IN_SELECT_INPUT, - MUX_IN_I2C1_IPP_SDA_IN_SELECT_INPUT, - MUX_IN_I2C2_IPP_SCL_IN_SELECT_INPUT, - MUX_IN_I2C2_IPP_SDA_IN_SELECT_INPUT, - - MUX_IN_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, - - MUX_IN_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, - - MUX_IN_KPP_IPP_IND_COL_6_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_COL_7_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_4_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_5_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_6_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_7_SELECT_INPUT, - MUX_IN_UART1_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_UART2_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_UART3_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_CLK_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_0_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_1_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_2_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_3_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_4_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_5_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_6_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_7_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DIR_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_NXT_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_STP_SELECT_INPUT, - MUX_INPUT_NUM_MUX, -} iomux_input_select_t; - /* various IOMUX input functions */ typedef enum iomux_input_config { INPUT_CTL_PATH0 = 0x0, diff --git a/arch/arm/include/asm/arch-mx5/mx5x_pins.h b/arch/arm/include/asm/arch-mx5/mx5x_pins.h index a564fce982b..4e3a31b2629 100644 --- a/arch/arm/include/asm/arch-mx5/mx5x_pins.h +++ b/arch/arm/include/asm/arch-mx5/mx5x_pins.h @@ -86,12 +86,22 @@ #define PIN_TO_PAD_MASK ((1 << (GPIO_I - PAD_I)) - 1) #define PIN_TO_ALT_GPIO_MASK ((1 << (MUX_IO_I - GPIO_I)) - 1) -#define NON_MUX_I PIN_TO_MUX_MASK +#define NON_MUX_I PIN_TO_MUX_MASK +#define NON_PAD_I PIN_TO_PAD_MASK + +#if defined(CONFIG_MX51) #define MUX_I_START 0x001C #define PAD_I_START 0x3F0 #define INPUT_CTL_START 0x8C4 -#define INPUT_CTL_START_TO1 0x928 #define MUX_I_END (PAD_I_START - 4) +#elif defined(CONFIG_MX53) +#define MUX_I_START 0x0020 +#define PAD_I_START 0x348 +#define INPUT_CTL_START 0x730 +#define MUX_I_END (PAD_I_START - 4) +#else +#error "CPU_TYPE not defined" +#endif #define _MXC_BUILD_PIN(gp, gi, ga, mi, pi) \ (((gp) << MUX_IO_P) | ((gi) << MUX_IO_I) | \ @@ -115,7 +125,7 @@ * "sw_pad_ctl & sw_mux_ctl details" of the MX51 IC Spec. Each enumerated * value is constructed based on the rules described above. */ -enum iomux_pins { +enum { MX51_PIN_EIM_DA0 = _MXC_BUILD_NON_GPIO_PIN(0x1C, 0x7A8), MX51_PIN_EIM_DA1 = _MXC_BUILD_NON_GPIO_PIN(0x20, 0x7A8), MX51_PIN_EIM_DA2 = _MXC_BUILD_NON_GPIO_PIN(0x24, 0x7A8), @@ -414,5 +424,458 @@ enum iomux_pins { MX51_PIN_CTL_DRAM_DQM3 = _MXC_BUILD_NON_GPIO_PIN(0, 0x4E0), }; +enum { + MX53_PIN_GPIO_19 = _MXC_BUILD_GPIO_PIN(3, 5, 1, 0x20, 0x348), + MX53_PIN_KEY_COL0 = _MXC_BUILD_GPIO_PIN(3, 6, 1, 0x24, 0x34C), + MX53_PIN_KEY_ROW0 = _MXC_BUILD_GPIO_PIN(3, 7, 1, 0x28, 0x350), + MX53_PIN_KEY_COL1 = _MXC_BUILD_GPIO_PIN(3, 8, 1, 0x2C, 0x354), + MX53_PIN_KEY_ROW1 = _MXC_BUILD_GPIO_PIN(3, 9, 1, 0x30, 0x358), + MX53_PIN_KEY_COL2 = _MXC_BUILD_GPIO_PIN(3, 10, 1, 0x34, 0x35C), + MX53_PIN_KEY_ROW2 = _MXC_BUILD_GPIO_PIN(3, 11, 1, 0x38, 0x360), + MX53_PIN_KEY_COL3 = _MXC_BUILD_GPIO_PIN(3, 12, 1, 0x3C, 0x364), + MX53_PIN_KEY_ROW3 = _MXC_BUILD_GPIO_PIN(3, 13, 1, 0x40, 0x368), + MX53_PIN_KEY_COL4 = _MXC_BUILD_GPIO_PIN(3, 14, 1, 0x44, 0x36C), + MX53_PIN_KEY_ROW4 = _MXC_BUILD_GPIO_PIN(3, 15, 1, 0x48, 0x370), + MX53_PIN_NVCC_KEYPAD = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x374), + MX53_PIN_DI0_DISP_CLK = _MXC_BUILD_GPIO_PIN(3, 16, 1, 0x4C, 0x378), + MX53_PIN_DI0_PIN15 = _MXC_BUILD_GPIO_PIN(3, 17, 1, 0x50, 0x37C), + MX53_PIN_DI0_PIN2 = _MXC_BUILD_GPIO_PIN(3, 18, 1, 0x54, 0x380), + MX53_PIN_DI0_PIN3 = _MXC_BUILD_GPIO_PIN(3, 19, 1, 0x58, 0x384), + MX53_PIN_DI0_PIN4 = _MXC_BUILD_GPIO_PIN(3, 20, 1, 0x5C, 0x388), + MX53_PIN_DISP0_DAT0 = _MXC_BUILD_GPIO_PIN(3, 21, 1, 0x60, 0x38C), + MX53_PIN_DISP0_DAT1 = _MXC_BUILD_GPIO_PIN(3, 22, 1, 0x64, 0x390), + MX53_PIN_DISP0_DAT2 = _MXC_BUILD_GPIO_PIN(3, 23, 1, 0x68, 0x394), + MX53_PIN_DISP0_DAT3 = _MXC_BUILD_GPIO_PIN(3, 24, 1, 0x6C, 0x398), + MX53_PIN_DISP0_DAT4 = _MXC_BUILD_GPIO_PIN(3, 25, 1, 0x70, 0x39C), + MX53_PIN_DISP0_DAT5 = _MXC_BUILD_GPIO_PIN(3, 26, 1, 0x74, 0x3A0), + MX53_PIN_DISP0_DAT6 = _MXC_BUILD_GPIO_PIN(3, 27, 1, 0x78, 0x3A4), + MX53_PIN_DISP0_DAT7 = _MXC_BUILD_GPIO_PIN(3, 28, 1, 0x7C, 0x3A8), + MX53_PIN_DISP0_DAT8 = _MXC_BUILD_GPIO_PIN(3, 29, 1, 0x80, 0x3AC), + MX53_PIN_DISP0_DAT9 = _MXC_BUILD_GPIO_PIN(3, 30, 1, 0x84, 0x3B0), + MX53_PIN_DISP0_DAT10 = _MXC_BUILD_GPIO_PIN(3, 31, 1, 0x88, 0x3B4), + MX53_PIN_DISP0_DAT11 = _MXC_BUILD_GPIO_PIN(4, 5, 1, 0x8C, 0x3B8), + MX53_PIN_DISP0_DAT12 = _MXC_BUILD_GPIO_PIN(4, 6, 1, 0x90, 0x3BC), + MX53_PIN_DISP0_DAT13 = _MXC_BUILD_GPIO_PIN(4, 7, 1, 0x94, 0x3C0), + MX53_PIN_DISP0_DAT14 = _MXC_BUILD_GPIO_PIN(4, 8, 1, 0x98, 0x3C4), + MX53_PIN_DISP0_DAT15 = _MXC_BUILD_GPIO_PIN(4, 9, 1, 0x9C, 0x3C8), + MX53_PIN_DISP0_DAT16 = _MXC_BUILD_GPIO_PIN(4, 10, 1, 0xA0, 0x3CC), + MX53_PIN_DISP0_DAT17 = _MXC_BUILD_GPIO_PIN(4, 11, 1, 0xA4, 0x3D0), + MX53_PIN_DISP0_DAT18 = _MXC_BUILD_GPIO_PIN(4, 12, 1, 0xA8, 0x3D4), + MX53_PIN_DISP0_DAT19 = _MXC_BUILD_GPIO_PIN(4, 13, 1, 0xAC, 0x3D8), + MX53_PIN_DISP0_DAT20 = _MXC_BUILD_GPIO_PIN(4, 14, 1, 0xB0, 0x3DC), + MX53_PIN_DISP0_DAT21 = _MXC_BUILD_GPIO_PIN(4, 15, 1, 0xB4, 0x3E0), + MX53_PIN_DISP0_DAT22 = _MXC_BUILD_GPIO_PIN(4, 16, 1, 0xB8, 0x3E4), + MX53_PIN_DISP0_DAT23 = _MXC_BUILD_GPIO_PIN(4, 17, 1, 0xBC, 0x3E8), + MX53_PIN_CSI0_PIXCLK = _MXC_BUILD_GPIO_PIN(4, 18, 1, 0xC0, 0x3EC), + MX53_PIN_CSI0_MCLK = _MXC_BUILD_GPIO_PIN(4, 19, 1, 0xC4, 0x3F0), + MX53_PIN_CSI0_DATA_EN = _MXC_BUILD_GPIO_PIN(4, 20, 1, 0xC8, 0x3F4), + MX53_PIN_CSI0_VSYNC = _MXC_BUILD_GPIO_PIN(4, 21, 1, 0xCC, 0x3F8), + MX53_PIN_CSI0_D4 = _MXC_BUILD_GPIO_PIN(4, 22, 1, 0xD0, 0x3FC), + MX53_PIN_CSI0_D5 = _MXC_BUILD_GPIO_PIN(4, 23, 1, 0xD4, 0x400), + MX53_PIN_CSI0_D6 = _MXC_BUILD_GPIO_PIN(4, 24, 1, 0xD8, 0x404), + MX53_PIN_CSI0_D7 = _MXC_BUILD_GPIO_PIN(4, 25, 1, 0xDC, 0x408), + MX53_PIN_CSI0_D8 = _MXC_BUILD_GPIO_PIN(4, 26, 1, 0xE0, 0x40C), + MX53_PIN_CSI0_D9 = _MXC_BUILD_GPIO_PIN(4, 27, 1, 0xE4, 0x410), + MX53_PIN_CSI0_D10 = _MXC_BUILD_GPIO_PIN(4, 28, 1, 0xE8, 0x414), + MX53_PIN_CSI0_D11 = _MXC_BUILD_GPIO_PIN(4, 29, 1, 0xEC, 0x418), + MX53_PIN_CSI0_D12 = _MXC_BUILD_GPIO_PIN(4, 30, 1, 0xF0, 0x41C), + MX53_PIN_CSI0_D13 = _MXC_BUILD_GPIO_PIN(4, 31, 1, 0xF4, 0x420), + MX53_PIN_CSI0_D14 = _MXC_BUILD_GPIO_PIN(5, 0, 1, 0xF8, 0x424), + MX53_PIN_CSI0_D15 = _MXC_BUILD_GPIO_PIN(5, 1, 1, 0xFC, 0x428), + MX53_PIN_CSI0_D16 = _MXC_BUILD_GPIO_PIN(5, 2, 1, 0x100, 0x42C), + MX53_PIN_CSI0_D17 = _MXC_BUILD_GPIO_PIN(5, 3, 1, 0x104, 0x430), + MX53_PIN_CSI0_D18 = _MXC_BUILD_GPIO_PIN(5, 4, 1, 0x108, 0x434), + MX53_PIN_CSI0_D19 = _MXC_BUILD_GPIO_PIN(5, 5, 1, 0x10C, 0x438), + MX53_PIN_NVCC_CSI0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x43C), + MX53_PIN_JTAG_TMS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x440), + MX53_PIN_JTAG_MOD = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x444), + MX53_PIN_JTAG_TRSTB = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x448), + MX53_PIN_JTAG_TDI = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x44C), + MX53_PIN_JTAG_TCK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x450), + MX53_PIN_JTAG_TDO = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x454), + MX53_PIN_EIM_A25 = _MXC_BUILD_GPIO_PIN(4, 2, 1, 0x110, 0x458), + MX53_PIN_EIM_EB2 = _MXC_BUILD_GPIO_PIN(1, 30, 1, 0x114, 0x45C), + MX53_PIN_EIM_D16 = _MXC_BUILD_GPIO_PIN(2, 16, 1, 0x118, 0x460), + MX53_PIN_EIM_D17 = _MXC_BUILD_GPIO_PIN(2, 17, 1, 0x11C, 0x464), + MX53_PIN_EIM_D18 = _MXC_BUILD_GPIO_PIN(2, 18, 1, 0x120, 0x468), + MX53_PIN_EIM_D19 = _MXC_BUILD_GPIO_PIN(2, 19, 1, 0x124, 0x46C), + MX53_PIN_EIM_D20 = _MXC_BUILD_GPIO_PIN(2, 20, 1, 0x128, 0x470), + MX53_PIN_EIM_D21 = _MXC_BUILD_GPIO_PIN(2, 21, 1, 0x12C, 0x474), + MX53_PIN_EIM_D22 = _MXC_BUILD_GPIO_PIN(2, 22, 1, 0x130, 0x478), + MX53_PIN_EIM_D23 = _MXC_BUILD_GPIO_PIN(2, 23, 1, 0x134, 0x47C), + MX53_PIN_EIM_EB3 = _MXC_BUILD_GPIO_PIN(1, 31, 1, 0x138, 0x480), + MX53_PIN_EIM_D24 = _MXC_BUILD_GPIO_PIN(2, 24, 1, 0x13C, 0x484), + MX53_PIN_EIM_D25 = _MXC_BUILD_GPIO_PIN(2, 25, 1, 0x140, 0x488), + MX53_PIN_EIM_D26 = _MXC_BUILD_GPIO_PIN(2, 26, 1, 0x144, 0x48C), + MX53_PIN_EIM_D27 = _MXC_BUILD_GPIO_PIN(2, 27, 1, 0x148, 0x490), + MX53_PIN_EIM_D28 = _MXC_BUILD_GPIO_PIN(2, 28, 1, 0x14C, 0x494), + MX53_PIN_EIM_D29 = _MXC_BUILD_GPIO_PIN(2, 29, 1, 0x150, 0x498), + MX53_PIN_EIM_D30 = _MXC_BUILD_GPIO_PIN(2, 30, 1, 0x154, 0x49C), + MX53_PIN_EIM_D31 = _MXC_BUILD_GPIO_PIN(2, 31, 1, 0x158, 0x4A0), + MX53_PIN_NVCC_EIM1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4A4), + MX53_PIN_EIM_A24 = _MXC_BUILD_GPIO_PIN(4, 4, 1, 0x15C, 0x4A8), + MX53_PIN_EIM_A23 = _MXC_BUILD_GPIO_PIN(5, 6, 1, 0x160, 0x4AC), + MX53_PIN_EIM_A22 = _MXC_BUILD_GPIO_PIN(1, 16, 1, 0x164, 0x4B0), + MX53_PIN_EIM_A21 = _MXC_BUILD_GPIO_PIN(1, 17, 1, 0x168, 0x4B4), + MX53_PIN_EIM_A20 = _MXC_BUILD_GPIO_PIN(1, 18, 1, 0x16C, 0x4B8), + MX53_PIN_EIM_A19 = _MXC_BUILD_GPIO_PIN(1, 19, 1, 0x170, 0x4BC), + MX53_PIN_EIM_A18 = _MXC_BUILD_GPIO_PIN(1, 20, 1, 0x174, 0x4C0), + MX53_PIN_EIM_A17 = _MXC_BUILD_GPIO_PIN(1, 21, 1, 0x178, 0x4C4), + MX53_PIN_EIM_A16 = _MXC_BUILD_GPIO_PIN(1, 22, 1, 0x17C, 0x4C8), + MX53_PIN_EIM_CS0 = _MXC_BUILD_GPIO_PIN(1, 23, 1, 0x180, 0x4CC), + MX53_PIN_EIM_CS1 = _MXC_BUILD_GPIO_PIN(1, 24, 1, 0x184, 0x4D0), + MX53_PIN_EIM_OE = _MXC_BUILD_GPIO_PIN(1, 25, 1, 0x188, 0x4D4), + MX53_PIN_EIM_RW = _MXC_BUILD_GPIO_PIN(1, 26, 1, 0x18C, 0x4D8), + MX53_PIN_EIM_LBA = _MXC_BUILD_GPIO_PIN(1, 27, 1, 0x190, 0x4DC), + MX53_PIN_NVCC_EIM4 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E0), + MX53_PIN_EIM_EB0 = _MXC_BUILD_GPIO_PIN(1, 28, 1, 0x194, 0x4E4), + MX53_PIN_EIM_EB1 = _MXC_BUILD_GPIO_PIN(1, 29, 1, 0x198, 0x4E8), + MX53_PIN_EIM_DA0 = _MXC_BUILD_GPIO_PIN(2, 0, 1, 0x19C, 0x4EC), + MX53_PIN_EIM_DA1 = _MXC_BUILD_GPIO_PIN(2, 1, 1, 0x1A0, 0x4F0), + MX53_PIN_EIM_DA2 = _MXC_BUILD_GPIO_PIN(2, 2, 1, 0x1A4, 0x4F4), + MX53_PIN_EIM_DA3 = _MXC_BUILD_GPIO_PIN(2, 3, 1, 0x1A8, 0x4F8), + MX53_PIN_EIM_DA4 = _MXC_BUILD_GPIO_PIN(2, 4, 1, 0x1AC, 0x4FC), + MX53_PIN_EIM_DA5 = _MXC_BUILD_GPIO_PIN(2, 5, 1, 0x1B0, 0x500), + MX53_PIN_EIM_DA6 = _MXC_BUILD_GPIO_PIN(2, 6, 1, 0x1B4, 0x504), + MX53_PIN_EIM_DA7 = _MXC_BUILD_GPIO_PIN(2, 7, 1, 0x1B8, 0x508), + MX53_PIN_EIM_DA8 = _MXC_BUILD_GPIO_PIN(2, 8, 1, 0x1BC, 0x50C), + MX53_PIN_EIM_DA9 = _MXC_BUILD_GPIO_PIN(2, 9, 1, 0x1C0, 0x510), + MX53_PIN_EIM_DA10 = _MXC_BUILD_GPIO_PIN(2, 10, 1, 0x1C4, 0x514), + MX53_PIN_EIM_DA11 = _MXC_BUILD_GPIO_PIN(2, 11, 1, 0x1C8, 0x518), + MX53_PIN_EIM_DA12 = _MXC_BUILD_GPIO_PIN(2, 12, 1, 0x1CC, 0x51C), + MX53_PIN_EIM_DA13 = _MXC_BUILD_GPIO_PIN(2, 13, 1, 0x1D0, 0x520), + MX53_PIN_EIM_DA14 = _MXC_BUILD_GPIO_PIN(2, 14, 1, 0x1D4, 0x524), + MX53_PIN_EIM_DA15 = _MXC_BUILD_GPIO_PIN(2, 15, 1, 0x1D8, 0x528), + MX53_PIN_NANDF_WE_B = _MXC_BUILD_GPIO_PIN(5, 12, 1, 0x1DC, 0x52C), + MX53_PIN_NANDF_RE_B = _MXC_BUILD_GPIO_PIN(5, 13, 1, 0x1E0, 0x530), + MX53_PIN_EIM_WAIT = _MXC_BUILD_GPIO_PIN(4, 0, 1, 0x1E4, 0x534), + MX53_PIN_EIM_BCLK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x538), + MX53_PIN_NVCC_EIM7 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x53C), + MX53_PIN_LVDS1_TX3_P = _MXC_BUILD_GPIO_PIN(5, 22, 0, 0x1EC, NON_PAD_I), + MX53_PIN_LVDS1_TX2_P = _MXC_BUILD_GPIO_PIN(5, 24, 0, 0x1F0, NON_PAD_I), + MX53_PIN_LVDS1_CLK_P = _MXC_BUILD_GPIO_PIN(5, 26, 0, 0x1F4, NON_PAD_I), + MX53_PIN_LVDS1_TX1_P = _MXC_BUILD_GPIO_PIN(5, 28, 0, 0x1F8, NON_PAD_I), + MX53_PIN_LVDS1_TX0_P = _MXC_BUILD_GPIO_PIN(5, 30, 0, 0x1FC, NON_PAD_I), + MX53_PIN_LVDS0_TX3_P = _MXC_BUILD_GPIO_PIN(6, 22, 0, 0x200, NON_PAD_I), + MX53_PIN_LVDS0_CLK_P = _MXC_BUILD_GPIO_PIN(6, 24, 0, 0x204, NON_PAD_I), + MX53_PIN_LVDS0_TX2_P = _MXC_BUILD_GPIO_PIN(6, 26, 0, 0x208, NON_PAD_I), + MX53_PIN_LVDS0_TX1_P = _MXC_BUILD_GPIO_PIN(6, 28, 0, 0x20C, NON_PAD_I), + MX53_PIN_LVDS0_TX0_P = _MXC_BUILD_GPIO_PIN(6, 30, 0, 0x210, NON_PAD_I), + MX53_PIN_GPIO_10 = _MXC_BUILD_GPIO_PIN(3, 0, 0, 0x214, 0x540), + MX53_PIN_GPIO_11 = _MXC_BUILD_GPIO_PIN(3, 1, 0, 0x218, 0x544), + MX53_PIN_GPIO_12 = _MXC_BUILD_GPIO_PIN(3, 2, 0, 0x21C, 0x548), + MX53_PIN_GPIO_13 = _MXC_BUILD_GPIO_PIN(3, 3, 0, 0x220, 0x54C), + MX53_PIN_GPIO_14 = _MXC_BUILD_GPIO_PIN(3, 4, 0, 0x224, 0x550), + MX53_PIN_DRAM_DQM3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x554), + MX53_PIN_DRAM_SDQS3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x558), + MX53_PIN_DRAM_SDCKE1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x55C), + MX53_PIN_DRAM_DQM2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x560), + MX53_PIN_DRAM_SDODT1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x564), + MX53_PIN_DRAM_SDQS2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x568), + MX53_PIN_DRAM_RESET = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x56C), + MX53_PIN_DRAM_SDCLK1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x570), + MX53_PIN_DRAM_CAS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x574), + MX53_PIN_DRAM_SDCLK0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x578), + MX53_PIN_DRAM_SDQS0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x57C), + MX53_PIN_DRAM_SDODT0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x580), + MX53_PIN_DRAM_DQM0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x584), + MX53_PIN_DRAM_RAS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x588), + MX53_PIN_DRAM_SDCKE0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x58C), + MX53_PIN_DRAM_SDQS1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x590), + MX53_PIN_DRAM_DQM1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x594), + MX53_PIN_PMIC_ON_REQ = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x598), + MX53_PIN_PMIC_STBY_REQ = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x59C), + MX53_PIN_NANDF_CLE = _MXC_BUILD_GPIO_PIN(5, 7, 1, 0x228, 0x5A0), + MX53_PIN_NANDF_ALE = _MXC_BUILD_GPIO_PIN(5, 8 , 1, 0x22C, 0x5A4), + MX53_PIN_NANDF_WP_B = _MXC_BUILD_GPIO_PIN(5, 9, 1, 0x230, 0x5A8), + MX53_PIN_NANDF_RB0 = _MXC_BUILD_GPIO_PIN(5, 10, 1, 0x234, 0x5AC), + MX53_PIN_NANDF_CS0 = _MXC_BUILD_GPIO_PIN(5, 11, 1, 0x238, 0x5B0), + MX53_PIN_NANDF_CS1 = _MXC_BUILD_GPIO_PIN(5, 14, 1, 0x23C, 0x5B4), + MX53_PIN_NANDF_CS2 = _MXC_BUILD_GPIO_PIN(5, 15, 1, 0x240, 0x5B8), + MX53_PIN_NANDF_CS3 = _MXC_BUILD_GPIO_PIN(5, 16, 1, 0x244, 0x5BC), + MX53_PIN_NVCC_NANDF = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x5C0), + MX53_PIN_FEC_MDIO = _MXC_BUILD_GPIO_PIN(0, 22, 1, 0x248, 0x5C4), + MX53_PIN_FEC_REF_CLK = _MXC_BUILD_GPIO_PIN(0, 23, 1, 0x24C, 0x5C8), + MX53_PIN_FEC_RX_ER = _MXC_BUILD_GPIO_PIN(0, 24, 1, 0x250, 0x5CC), + MX53_PIN_FEC_CRS_DV = _MXC_BUILD_GPIO_PIN(0, 25, 1, 0x254, 0x5D0), + MX53_PIN_FEC_RXD1 = _MXC_BUILD_GPIO_PIN(0, 26, 1, 0x258, 0x5D4), + MX53_PIN_FEC_RXD0 = _MXC_BUILD_GPIO_PIN(0, 27, 1, 0x25C, 0x5D8), + MX53_PIN_FEC_TX_EN = _MXC_BUILD_GPIO_PIN(0, 28, 1, 0x260, 0x5DC), + MX53_PIN_FEC_TXD1 = _MXC_BUILD_GPIO_PIN(0, 29, 1, 0x264, 0x5E0), + MX53_PIN_FEC_TXD0 = _MXC_BUILD_GPIO_PIN(0, 30, 1, 0x268, 0x5E4), + MX53_PIN_FEC_MDC = _MXC_BUILD_GPIO_PIN(0, 31, 1, 0x26C, 0x5E8), + MX53_PIN_NVCC_FEC = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x5EC), + MX53_PIN_ATA_DIOW = _MXC_BUILD_GPIO_PIN(5, 17, 1, 0x270, 0x5F0), + MX53_PIN_ATA_DMACK = _MXC_BUILD_GPIO_PIN(5, 18, 1, 0x274, 0x5F4), + MX53_PIN_ATA_DMARQ = _MXC_BUILD_GPIO_PIN(6, 0, 1, 0x278, 0x5F8), + MX53_PIN_ATA_BUFFER_EN = _MXC_BUILD_GPIO_PIN(6, 1, 1, 0x27C, 0x5FC), + MX53_PIN_ATA_INTRQ = _MXC_BUILD_GPIO_PIN(6, 2, 1, 0x280, 0x600), + MX53_PIN_ATA_DIOR = _MXC_BUILD_GPIO_PIN(6, 3, 1, 0x284, 0x604), + MX53_PIN_ATA_RESET_B = _MXC_BUILD_GPIO_PIN(6, 4, 1, 0x288, 0x608), + MX53_PIN_ATA_IORDY = _MXC_BUILD_GPIO_PIN(6, 5, 1, 0x28C, 0x60C), + MX53_PIN_ATA_DA_0 = _MXC_BUILD_GPIO_PIN(6, 6, 1, 0x290, 0x610), + MX53_PIN_ATA_DA_1 = _MXC_BUILD_GPIO_PIN(6, 7, 1, 0x294, 0x614), + MX53_PIN_ATA_DA_2 = _MXC_BUILD_GPIO_PIN(6, 8, 1, 0x298, 0x618), + MX53_PIN_ATA_CS_0 = _MXC_BUILD_GPIO_PIN(6, 9, 1, 0x29C, 0x61C), + MX53_PIN_ATA_CS_1 = _MXC_BUILD_GPIO_PIN(6, 10, 1, 0x2A0, 0x620), + MX53_PIN_NVCC_ATA2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x624), + MX53_PIN_ATA_DATA0 = _MXC_BUILD_GPIO_PIN(1, 0, 1, 0x2A4, 0x628), + MX53_PIN_ATA_DATA1 = _MXC_BUILD_GPIO_PIN(1, 1, 1, 0x2A8, 0x62C), + MX53_PIN_ATA_DATA2 = _MXC_BUILD_GPIO_PIN(1, 2, 1, 0x2AC, 0x630), + MX53_PIN_ATA_DATA3 = _MXC_BUILD_GPIO_PIN(1, 3, 1, 0x2B0, 0x634), + MX53_PIN_ATA_DATA4 = _MXC_BUILD_GPIO_PIN(1, 4, 1, 0x2B4, 0x638), + MX53_PIN_ATA_DATA5 = _MXC_BUILD_GPIO_PIN(1, 5, 1, 0x2B8, 0x63C), + MX53_PIN_ATA_DATA6 = _MXC_BUILD_GPIO_PIN(1, 6, 1, 0x2BC, 0x640), + MX53_PIN_ATA_DATA7 = _MXC_BUILD_GPIO_PIN(1, 7, 1, 0x2C0, 0x644), + MX53_PIN_ATA_DATA8 = _MXC_BUILD_GPIO_PIN(1, 8, 1, 0x2C4, 0x648), + MX53_PIN_ATA_DATA9 = _MXC_BUILD_GPIO_PIN(1, 9, 1, 0x2C8, 0x64C), + MX53_PIN_ATA_DATA10 = _MXC_BUILD_GPIO_PIN(1, 10, 1, 0x2CC, 0x650), + MX53_PIN_ATA_DATA11 = _MXC_BUILD_GPIO_PIN(1, 11, 1, 0x2D0, 0x654), + MX53_PIN_ATA_DATA12 = _MXC_BUILD_GPIO_PIN(1, 12, 1, 0x2D4, 0x658), + MX53_PIN_ATA_DATA13 = _MXC_BUILD_GPIO_PIN(1, 13, 1, 0x2D8, 0x65C), + MX53_PIN_ATA_DATA14 = _MXC_BUILD_GPIO_PIN(1, 14, 1, 0x2DC, 0x660), + MX53_PIN_ATA_DATA15 = _MXC_BUILD_GPIO_PIN(1, 15, 1, 0x2E0, 0x664), + MX53_PIN_NVCC_ATA0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x668), + MX53_PIN_SD1_DATA0 = _MXC_BUILD_GPIO_PIN(0, 16, 1, 0x2E4, 0x66C), + MX53_PIN_SD1_DATA1 = _MXC_BUILD_GPIO_PIN(0, 17, 1, 0x2E8, 0x670), + MX53_PIN_SD1_CMD = _MXC_BUILD_GPIO_PIN(0, 18, 1, 0x2EC, 0x674), + MX53_PIN_SD1_DATA2 = _MXC_BUILD_GPIO_PIN(0, 19, 1, 0x2F0, 0x678), + MX53_PIN_SD1_CLK = _MXC_BUILD_GPIO_PIN(0, 20, 1, 0x2F4, 0x67C), + MX53_PIN_SD1_DATA3 = _MXC_BUILD_GPIO_PIN(0, 21, 1, 0x2F8, 0x680), + MX53_PIN_NVCC_SD1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x684), + MX53_PIN_SD2_CLK = _MXC_BUILD_GPIO_PIN(0, 10, 1, 0x2FC, 0x688), + MX53_PIN_SD2_CMD = _MXC_BUILD_GPIO_PIN(0, 11, 1, 0x300, 0x68C), + MX53_PIN_SD2_DATA3 = _MXC_BUILD_GPIO_PIN(0, 12, 1, 0x304, 0x690), + MX53_PIN_SD2_DATA2 = _MXC_BUILD_GPIO_PIN(0, 13, 1, 0x308, 0x694), + MX53_PIN_SD2_DATA1 = _MXC_BUILD_GPIO_PIN(0, 14, 1, 0x30C, 0x698), + MX53_PIN_SD2_DATA0 = _MXC_BUILD_GPIO_PIN(0, 15, 1, 0x310, 0x69C), + MX53_PIN_NVCC_SD2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6A0), + MX53_PIN_GPIO_0 = _MXC_BUILD_GPIO_PIN(0, 0, 1, 0x314, 0x6A4), + MX53_PIN_GPIO_1 = _MXC_BUILD_GPIO_PIN(0, 1, 1, 0x318, 0x6A8), + MX53_PIN_GPIO_9 = _MXC_BUILD_GPIO_PIN(0, 9, 1, 0x31C, 0x6AC), + MX53_PIN_GPIO_3 = _MXC_BUILD_GPIO_PIN(0, 3, 1, 0x320, 0x6B0), + MX53_PIN_GPIO_6 = _MXC_BUILD_GPIO_PIN(0, 6, 1, 0x324, 0x6B4), + MX53_PIN_GPIO_2 = _MXC_BUILD_GPIO_PIN(0, 2, 1, 0x328, 0x6B8), + MX53_PIN_GPIO_4 = _MXC_BUILD_GPIO_PIN(0, 4, 1, 0x32C, 0x6BC), + MX53_PIN_GPIO_5 = _MXC_BUILD_GPIO_PIN(0, 5, 1, 0x330, 0x6C0), + MX53_PIN_GPIO_7 = _MXC_BUILD_GPIO_PIN(0, 7, 1, 0x334, 0x6C4), + MX53_PIN_GPIO_8 = _MXC_BUILD_GPIO_PIN(0, 8, 1, 0x338, 0x6C8), + MX53_PIN_GPIO_16 = _MXC_BUILD_GPIO_PIN(6, 11, 1, 0x33C, 0x6CC), + MX53_PIN_GPIO_17 = _MXC_BUILD_GPIO_PIN(6, 12, 1, 0x340, 0x6D0), + MX53_PIN_GPIO_18 = _MXC_BUILD_GPIO_PIN(6, 13, 1, 0x344, 0x6D4), + MX53_PIN_NVCC_GPIO = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6D8), + MX53_PIN_POR_B = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6DC), + MX53_PIN_BOOT_MODE1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6E0), + MX53_PIN_RESET_IN_B = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6E4), + MX53_PIN_BOOT_MODE0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6E8), + MX53_PIN_TEST_MODE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6EC), + MX53_PIN_GRP_ADDDS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6F0), + MX53_PIN_GRP_DDRMODE_CTL = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6F4), + MX53_PIN_GRP_DDRPKE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x6FC), + MX53_PIN_GRP_DDRPK = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x708), + MX53_PIN_GRP_TERM_CTL3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x70C), + MX53_PIN_GRP_DDRHYS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x710), + MX53_PIN_GRP_DDRMODE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x714), + MX53_PIN_GRP_B0DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x718), + MX53_PIN_GRP_B1DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x71C), + MX53_PIN_GRP_CTLDS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x720), + MX53_PIN_GRP_DDR_TYPE = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x724), + MX53_PIN_GRP_B2DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x728), + MX53_PIN_GRP_B3DS = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x72C), +}; +/* various IOMUX input select register index */ +typedef enum iomux_input_select { + MX51_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, + MX51_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, + MX51_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_DA_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_DB_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_RXFS_AMX_SELECT, + MX51_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_DA_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_DB_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_RXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_RXFS_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_TXCLK_AMX_SELECT_INPUT, + MX51_AUDMUX_P6_INPUT_TXFS_AMX_SELECT_INPUT, + MX51_CCM_IPP_DI_CLK_SELECT_INPUT, + /* TO2 */ + MX51_CCM_IPP_DI1_CLK_SELECT_INPUT, + MX51_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, + MX51_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, + MX51_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX51_CSPI_IPP_IND_MISO_SELECT_INPUT, + MX51_CSPI_IPP_IND_MOSI_SELECT_INPUT, + MX51_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, + MX51_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, + MX51_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, + MX51_DPLLIP1_L1T_TOG_EN_SELECT_INPUT, + /* TO2 */ + MX51_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, + MX51_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT, + MX51_EMI_IPP_IND_RDY_INT_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT0_IN_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT1_IN_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT2_IN_SELECT_INPUT, + MX51_ESDHC3_IPP_DAT3_IN_SELECT_INPUT, + MX51_FEC_FEC_COL_SELECT_INPUT, + MX51_FEC_FEC_CRS_SELECT_INPUT, + MX51_FEC_FEC_MDI_SELECT_INPUT, + MX51_FEC_FEC_RDATA_0_SELECT_INPUT, + MX51_FEC_FEC_RDATA_1_SELECT_INPUT, + MX51_FEC_FEC_RDATA_2_SELECT_INPUT, + MX51_FEC_FEC_RDATA_3_SELECT_INPUT, + MX51_FEC_FEC_RX_CLK_SELECT_INPUT, + MX51_FEC_FEC_RX_DV_SELECT_INPUT, + MX51_FEC_FEC_RX_ER_SELECT_INPUT, + MX51_FEC_FEC_TX_CLK_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_1_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_2_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_3_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_4_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_5_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_6_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_7_SELECT_INPUT, + MX51_GPIO3_IPP_IND_G_IN_8_SELECT_INPUT, + /* TO2 */ + MX51_GPIO3_IPP_IND_G_IN_12_SELECT_INPUT, + MX51_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, + MX51_HSC_MIPI_MIX_IPP_IND_SENS2_DATA_EN_SELECT_INPUT, + /* TO2 */ + MX51_HSC_MIPI_MIX_PAR_VSYNC_SELECT_INPUT, + /* TO2 */ + MX51_HSC_MIPI_MIX_PAR_DI_WAIT_SELECT_INPUT, + MX51_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT, + MX51_I2C1_IPP_SCL_IN_SELECT_INPUT, + MX51_I2C1_IPP_SDA_IN_SELECT_INPUT, + MX51_I2C2_IPP_SCL_IN_SELECT_INPUT, + MX51_I2C2_IPP_SDA_IN_SELECT_INPUT, + MX51_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, + MX51_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, + MX51_KPP_IPP_IND_COL_6_SELECT_INPUT, + MX51_KPP_IPP_IND_COL_7_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_4_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_5_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_6_SELECT_INPUT, + MX51_KPP_IPP_IND_ROW_7_SELECT_INPUT, + MX51_UART1_IPP_UART_RTS_B_SELECT_INPUT, + MX51_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, + MX51_UART2_IPP_UART_RTS_B_SELECT_INPUT, + MX51_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, + MX51_UART3_IPP_UART_RTS_B_SELECT_INPUT, + MX51_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_CLK_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_0_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_1_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_2_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_3_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_4_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_5_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_6_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DATA_7_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_DIR_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_NXT_SELECT_INPUT, + MX51_USBOH3_IPP_IND_UH3_STP_SELECT_INPUT, + MX51PUT_NUM_MUX, + /* MX53 */ + MX53_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, + MX53_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, + MX53_AUDMUX_P4_INPUT_RXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P4_INPUT_RXFS_AMX_SELECT_INPUT, + MX53_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_DA_AMX_SELECT_I, + MX53_AUDMUX_P5_INPUT_DB_AMX_SELECT_I, + MX53_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_RXFS_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, + MX53_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, + MX53_CAN1_IPP_IND_CANRX_SELECT_INPUT, + MX53_CAN2_IPP_IND_CANRX_SELECT_INPUT, + MX53_CCM_IPP_ASRC_EXT_SELECT_INPUT, + MX53_CCM_IPP_DI1_CLK_SELECT_INPUT, + MX53_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, + MX53_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, + MX53_CCM_PLL3_BYPASS_CLK_SELECT_INPUT, + MX53_CCM_PLL4_BYPASS_CLK_SELECT_INPUT, + MX53_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX53_CSPI_IPP_IND_MISO_SELECT_INPUT, + MX53_CSPI_IPP_IND_MOSI_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, + MX53_CSPI_IPP_IND_SS_B_4_SELECT_INPUT, + MX53_ECSPI1_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_MISO_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_MOSI_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_1_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_2_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_3_SELECT_INPUT, + MX53_ECSPI1_IPP_IND_SS_B_4_SELECT_INPUT, + MX53_ECSPI2_IPP_CSPI_CLK_IN_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_MISO_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_MOSI_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, + MX53_ECSPI2_IPP_IND_SS_B_2_SELECT_INPUT, + MX53_ESAI1_IPP_IND_FSR_SELECT_INPUT, + MX53_ESAI1_IPP_IND_FST_SELECT_INPUT, + MX53_ESAI1_IPP_IND_HCKR_SELECT_INPUT, + MX53_ESAI1_IPP_IND_HCKT_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SCKR_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SCKT_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO0_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO1_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO2_SDI3_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO3_SDI2_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO4_SDI1_SELECT_INPUT, + MX53_ESAI1_IPP_IND_SDO5_SDI0_SELECT_INPUT, + MX53_ESDHC1_IPP_WP_ON_SELECT_INPUT, + MX53_FEC_FEC_COL_SELECT_INPUT, + MX53_FEC_FEC_MDI_SELECT_INPUT, + MX53_FEC_FEC_RX_CLK_SELECT_INPUT, + MX53_FIRI_IPP_IND_RXD_SELECT_INPUT, + MX53_GPC_PMIC_RDY_SELECT_INPUT, + MX53_I2C1_IPP_SCL_IN_SELECT_INPUT, + MX53_I2C1_IPP_SDA_IN_SELECT_INPUT, + MX53_I2C2_IPP_SCL_IN_SELECT_INPUT, + MX53_I2C2_IPP_SDA_IN_SELECT_INPUT, + MX53_I2C3_IPP_SCL_IN_SELECT_INPUT, + MX53_I2C3_IPP_SDA_IN_SELECT_INPUT, + MX53_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, + MX53_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, + MX53_IPU_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, + MX53_IPU_IPP_IND_SENS1_HSYNC_SELECT_INPUT, + MX53_IPU_IPP_IND_SENS1_VSYNC_SELECT_INPUT, + MX53_KPP_IPP_IND_COL_5_SELECT_INPUT, + MX53_KPP_IPP_IND_COL_6_SELECT_INPUT, + MX53_KPP_IPP_IND_COL_7_SELECT_INPUT, + MX53_KPP_IPP_IND_ROW_5_SELECT_INPUT, + MX53_KPP_IPP_IND_ROW_6_SELECT_INPUT, + MX53_KPP_IPP_IND_ROW_7_SELECT_INPUT, + MX53_MLB_MLBCLK_IN_SELECT_INPUT, + MX53_MLB_MLBDAT_IN_SELECT_INPUT, + MX53_MLB_MLBSIG_IN_SELECT_INPUT, + MX53_OWIRE_BATTERY_LINE_IN_SELECT_INPUT, + MX53_SDMA_EVENTS_14_SELECT_INPUT, + MX53_SDMA_EVENTS_15_SELECT_INPUT, + MX53_SPDIF_SPDIF_IN1_SELECT_INPUT, + MX53_UART1_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART2_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART3_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART4_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART4_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_UART5_IPP_UART_RTS_B_SELECT_INPUT, + MX53_UART5_IPP_UART_RXD_MUX_SELECT_INPUT, + MX53_USBOH3_IPP_IND_OTG_OC_SELECT_INPUT, + MX53_USBOH3_IPP_IND_UH1_OC_SELECT_INPUT, + MX53_USBOH3_IPP_IND_UH2_OC_SELECT_INPUT, +} iomux_input_select_t; + #endif /* __ASSEMBLY__ */ #endif /* __ASM_ARCH_MX5_MX5X_PINS_H__ */ diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index aed96255d6b..591d6e1a922 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -24,8 +24,6 @@ #ifndef __CONFIG_H #define __CONFIG_H -#include - /* High Level Configuration Options */ #define CONFIG_MX51 /* in a mx51 */ @@ -37,6 +35,7 @@ #define CONFIG_L2_OFF +#include /* * Disabled for now due to build problems under Debian and a significant * increase in the final file size: 144260 vs. 109536 Bytes. diff --git a/include/configs/vision2.h b/include/configs/vision2.h index a5c116b347f..4c8e7fa4f55 100644 --- a/include/configs/vision2.h +++ b/include/configs/vision2.h @@ -24,11 +24,12 @@ #ifndef __CONFIG_H #define __CONFIG_H -#include #define CONFIG_MX51 /* in a mx51 */ #define CONFIG_L2_OFF +#include + #define CONFIG_SYS_MX5_HCLK 24000000 #define CONFIG_SYS_MX5_CLK32 32768 #define CONFIG_DISPLAY_CPUINFO -- cgit v1.3.1 From 94391fbceebc9c874aad420d73d87b62804ab27c Mon Sep 17 00:00:00 2001 From: Liu Hui-R64343 Date: Mon, 3 Jan 2011 22:27:42 +0000 Subject: MX5:MX53: add initial support for MX53EVK board Add initial support for MX53EVK board support. FEC, SD/MMC, UART, I2C, have been supported. Signed-off-by: Jason Liu --- MAINTAINERS | 4 + board/freescale/mx53evk/Makefile | 48 +++++ board/freescale/mx53evk/config.mk | 24 +++ board/freescale/mx53evk/imximage.cfg | 112 ++++++++++ board/freescale/mx53evk/mx53evk.c | 397 +++++++++++++++++++++++++++++++++++ boards.cfg | 1 + include/configs/mx53evk.h | 193 +++++++++++++++++ include/mc13892.h | 5 + 8 files changed, 784 insertions(+) create mode 100644 board/freescale/mx53evk/Makefile create mode 100644 board/freescale/mx53evk/config.mk create mode 100644 board/freescale/mx53evk/imximage.cfg create mode 100644 board/freescale/mx53evk/mx53evk.c create mode 100644 include/configs/mx53evk.h (limited to 'include') diff --git a/MAINTAINERS b/MAINTAINERS index 14d06ca0c5b..2737de66132 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -562,6 +562,10 @@ Stefano Babic mx51evk i.MX51 vision2 i.MX51 +Jason Liu + + mx53evk i.MX53 + Enric Balletbo i Serra igep0020 ARM ARMV7 (OMAP3xx SoC) diff --git a/board/freescale/mx53evk/Makefile b/board/freescale/mx53evk/Makefile new file mode 100644 index 00000000000..6b820f48c3b --- /dev/null +++ b/board/freescale/mx53evk/Makefile @@ -0,0 +1,48 @@ +# +# Copyright (C) 2007, Guennadi Liakhovetski +# +# (C) Copyright 2010 Freescale Semiconductor, Inc. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := mx53evk.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mx53evk/config.mk b/board/freescale/mx53evk/config.mk new file mode 100644 index 00000000000..0e60454deed --- /dev/null +++ b/board/freescale/mx53evk/config.mk @@ -0,0 +1,24 @@ +# +# Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg +ALL += $(obj)u-boot.imx diff --git a/board/freescale/mx53evk/imximage.cfg b/board/freescale/mx53evk/imximage.cfg new file mode 100644 index 00000000000..dd7528c95f8 --- /dev/null +++ b/board/freescale/mx53evk/imximage.cfg @@ -0,0 +1,112 @@ +# +# (C Copyright 2009 +# Stefano Babic DENX Software Engineering sbabic@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not write to the Free Software +# Foundation Inc. 51 Franklin Street Fifth Floor Boston, +# MA 02110-1301 USA +# +# Refer docs/README.imxmage for more details about how-to configure +# and create imximage boot image +# +# The syntax is taken as close as possible with the kwbimage + +# image version + +IMAGE_VERSION 2 + +# Boot Device : one of +# spi, sd (the board has no nand neither onenand) + +BOOT_FROM sd + +# Device Configuration Data (DCD) +# +# Each entry must have the format: +# Addr-type Address Value +# +# where: +# Addr-type register length (1,2 or 4 bytes) +# Address absolute address of the register +# value value to be stored in the register + +# Setting IOMUXC +DATA 4 0x53fa8554 0x00200000 +DATA 4 0x53fa8560 0x00200000 +DATA 4 0x53fa8594 0x00200000 +DATA 4 0x53fa8584 0x00200000 +DATA 4 0x53fa8558 0x00200040 +DATA 4 0x53fa8568 0x00200040 +DATA 4 0x53fa8590 0x00200040 +DATA 4 0x53fa857c 0x00200040 +DATA 4 0x53fa8564 0x00200040 +DATA 4 0x53fa8580 0x00200040 +DATA 4 0x53fa8570 0x00200000 +DATA 4 0x53fa8578 0x00200000 +DATA 4 0x53fa872c 0x00200000 +DATA 4 0x53fa8728 0x00200000 +DATA 4 0x53fa871c 0x00200000 +DATA 4 0x53fa8718 0x00200000 +DATA 4 0x53fa8574 0x00280000 +DATA 4 0x53fa8588 0x00280000 +DATA 4 0x53fa86f0 0x00280000 +DATA 4 0x53fa8720 0x00280000 +DATA 4 0x53fa86fc 0x00000000 +DATA 4 0x53fa86f4 0x00000200 +DATA 4 0x53fa8714 0x00000000 +DATA 4 0x53fa8724 0x06000000 +DATA 4 0x63fd9088 0x34333936 +DATA 4 0x63fd9090 0x49434942 +DATA 4 0x63fd90F8 0x00000800 +DATA 4 0x63fd907c 0x01350138 +DATA 4 0x63fd9080 0x01380139 +DATA 4 0x63fd9018 0x00001710 +DATA 4 0x63fd9000 0xc4110000 +DATA 4 0x63fd900C 0x4d5122d2 +DATA 4 0x63fd9010 0x92d18a22 +DATA 4 0x63fd9014 0x00c70092 +DATA 4 0x63fd902c 0x000026d2 +DATA 4 0x63fd9030 0x009f000e +DATA 4 0x63fd9008 0x12272000 +DATA 4 0x63fd9004 0x00030012 +DATA 4 0x63fd901c 0x04008010 +DATA 4 0x63fd901c 0x00008032 +DATA 4 0x63fd901c 0x00008033 +DATA 4 0x63fd901c 0x00008031 +DATA 4 0x63fd901c 0x0b5280b0 +DATA 4 0x63fd901c 0x04008010 +DATA 4 0x63fd901c 0x00008020 +DATA 4 0x63fd901c 0x00008020 +DATA 4 0x63fd901c 0x0a528030 +DATA 4 0x63fd901c 0x03c68031 +DATA 4 0x63fd901c 0x00448031 +DATA 4 0x63fd901c 0x04008018 +DATA 4 0x63fd901c 0x0000803a +DATA 4 0x63fd901c 0x0000803b +DATA 4 0x63fd901c 0x00008039 +DATA 4 0x63fd901c 0x0b528138 +DATA 4 0x63fd901c 0x04008018 +DATA 4 0x63fd901c 0x00008028 +DATA 4 0x63fd901c 0x00008028 +DATA 4 0x63fd901c 0x0a528038 +DATA 4 0x63fd901c 0x03c68039 +DATA 4 0x63fd901c 0x00448039 +DATA 4 0x63fd9020 0x00005800 +DATA 4 0x63fd9058 0x00033335 +DATA 4 0x63fd901c 0x00000000 +DATA 4 0x63fd9040 0x04b80003 +DATA 4 0x53fa8004 0x00194005 diff --git a/board/freescale/mx53evk/mx53evk.c b/board/freescale/mx53evk/mx53evk.c new file mode 100644 index 00000000000..e71701bcb62 --- /dev/null +++ b/board/freescale/mx53evk/mx53evk.c @@ -0,0 +1,397 @@ +/* + * (C) Copyright 2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); + return 0; +} + +static void setup_iomux_uart(void) +{ + /* UART1 RXD */ + mxc_request_iomux(MX53_PIN_CSI0_D11, IOMUX_CONFIG_ALT2); + mxc_iomux_set_pad(MX53_PIN_CSI0_D11, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, 0x1); + + /* UART1 TXD */ + mxc_request_iomux(MX53_PIN_CSI0_D10, IOMUX_CONFIG_ALT2); + mxc_iomux_set_pad(MX53_PIN_CSI0_D10, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); +} + +static void setup_i2c(unsigned int port_number) +{ + switch (port_number) { + case 0: + /* i2c1 SDA */ + mxc_request_iomux(MX53_PIN_CSI0_D8, + IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C1_IPP_SDA_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_CSI0_D8, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + /* i2c1 SCL */ + mxc_request_iomux(MX53_PIN_CSI0_D9, + IOMUX_CONFIG_ALT5 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C1_IPP_SCL_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_CSI0_D9, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + break; + case 1: + /* i2c2 SDA */ + mxc_request_iomux(MX53_PIN_KEY_ROW3, + IOMUX_CONFIG_ALT4 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C2_IPP_SDA_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_KEY_ROW3, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + + /* i2c2 SCL */ + mxc_request_iomux(MX53_PIN_KEY_COL3, + IOMUX_CONFIG_ALT4 | IOMUX_CONFIG_SION); + mxc_iomux_set_input(MX53_I2C2_IPP_SCL_IN_SELECT_INPUT, + INPUT_CTL_PATH0); + mxc_iomux_set_pad(MX53_PIN_KEY_COL3, + PAD_CTL_SRE_FAST | PAD_CTL_DRV_HIGH | + PAD_CTL_100K_PU | PAD_CTL_HYS_ENABLE | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + break; + default: + printf("Warning: Wrong I2C port number\n"); + break; + } +} + +void power_init(void) +{ + unsigned int val; + + /* Set VDDA to 1.25V */ + val = pmic_reg_read(REG_SW_2); + val &= ~SWX_OUT_MASK; + val |= SWX_OUT_1_25; + pmic_reg_write(REG_SW_2, val); + + /* + * Need increase VCC and VDDA to 1.3V + * according to MX53 IC TO2 datasheet. + */ + if (is_soc_rev(CHIP_REV_2_0) == 0) { + /* Set VCC to 1.3V for TO2 */ + val = pmic_reg_read(REG_SW_1); + val &= ~SWX_OUT_MASK; + val |= SWX_OUT_1_30; + pmic_reg_write(REG_SW_1, val); + + /* Set VDDA to 1.3V for TO2 */ + val = pmic_reg_read(REG_SW_2); + val &= ~SWX_OUT_MASK; + val |= SWX_OUT_1_30; + pmic_reg_write(REG_SW_2, val); + } +} + +static void setup_iomux_fec(void) +{ + /*FEC_MDIO*/ + mxc_request_iomux(MX53_PIN_FEC_MDIO, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_MDIO, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_22K_PU | PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_FEC_FEC_MDI_SELECT_INPUT, 0x1); + + /*FEC_MDC*/ + mxc_request_iomux(MX53_PIN_FEC_MDC, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_MDC, PAD_CTL_DRV_HIGH); + + /* FEC RXD1 */ + mxc_request_iomux(MX53_PIN_FEC_RXD1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RXD1, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC RXD0 */ + mxc_request_iomux(MX53_PIN_FEC_RXD0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RXD0, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC TXD1 */ + mxc_request_iomux(MX53_PIN_FEC_TXD1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TXD1, PAD_CTL_DRV_HIGH); + + /* FEC TXD0 */ + mxc_request_iomux(MX53_PIN_FEC_TXD0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TXD0, PAD_CTL_DRV_HIGH); + + /* FEC TX_EN */ + mxc_request_iomux(MX53_PIN_FEC_TX_EN, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_TX_EN, PAD_CTL_DRV_HIGH); + + /* FEC TX_CLK */ + mxc_request_iomux(MX53_PIN_FEC_REF_CLK, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_REF_CLK, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC RX_ER */ + mxc_request_iomux(MX53_PIN_FEC_RX_ER, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_RX_ER, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* FEC CRS */ + mxc_request_iomux(MX53_PIN_FEC_CRS_DV, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_FEC_CRS_DV, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[2] = { + {MMC_SDHC1_BASE_ADDR, 1}, + {MMC_SDHC3_BASE_ADDR, 1}, +}; + +int board_mmc_getcd(u8 *cd, struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) + *cd = mxc_gpio_get(77); /*GPIO3_13*/ + else + *cd = mxc_gpio_get(75); /*GPIO3_11*/ + + return 0; +} + +int board_mmc_init(bd_t *bis) +{ + u32 index; + s32 status = 0; + + for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) { + switch (index) { + case 0: + mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA0, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA1, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA2, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA3, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_EIM_DA13, + IOMUX_CONFIG_ALT1); + + mxc_iomux_set_pad(MX53_PIN_SD1_CMD, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_CLK, + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU | + PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA0, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA1, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA2, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA3, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + break; + case 1: + mxc_request_iomux(MX53_PIN_ATA_RESET_B, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_IORDY, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_DATA8, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA9, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA10, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA11, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA0, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA1, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA2, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_ATA_DATA3, + IOMUX_CONFIG_ALT4); + mxc_request_iomux(MX53_PIN_EIM_DA11, + IOMUX_CONFIG_ALT1); + + mxc_iomux_set_pad(MX53_PIN_ATA_RESET_B, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_IORDY, + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU | + PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA8, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA9, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA10, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA11, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA0, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA1, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA2, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA3, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU); + + break; + default: + printf("Warning: you configured more ESDHC controller" + "(%d) as supported by the board(2)\n", + CONFIG_SYS_FSL_ESDHC_NUM); + return status; + } + status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]); + } + + return status; +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + setup_iomux_fec(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX53_EVK; + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int board_late_init(void) +{ + setup_i2c(1); + power_init(); + + return 0; +} + +int checkboard(void) +{ + u32 cause; + struct src *src_regs = (struct src *)SRC_BASE_ADDR; + + puts("Board: MX53EVK ["); + + cause = src_regs->srsr; + switch (cause) { + case 0x0001: + printf("POR"); + break; + case 0x0009: + printf("RST"); + break; + case 0x0010: + case 0x0011: + printf("WDOG"); + break; + default: + printf("unknown"); + } + printf("]\n"); + return 0; +} diff --git a/boards.cfg b/boards.cfg index 141b1437314..3ad8bc43e33 100644 --- a/boards.cfg +++ b/boards.cfg @@ -106,6 +106,7 @@ omap5912osk arm arm926ejs - ti edminiv2 arm arm926ejs - LaCie orion5x ca9x4_ct_vxp arm armv7 vexpress armltd mx51evk arm armv7 mx51evk freescale mx5 +mx53evk arm armv7 mx53evk freescale mx5 vision2 arm armv7 vision2 ttcontrol mx5 omap3_overo arm armv7 overo - omap3 omap3_pandora arm armv7 pandora - omap3 diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h new file mode 100644 index 00000000000..f2a5752750e --- /dev/null +++ b/include/configs/mx53evk.h @@ -0,0 +1,193 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * + * Configuration settings for the MX53-EVK Freescale board. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_MX53 + +#define CONFIG_SYS_MX5_HCLK 24000000 +#define CONFIG_SYS_MX5_CLK32 32768 +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_L2_OFF + +#include + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG 1 +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define BOARD_LATE_INIT +#define CONFIG_MXC_GPIO + +#define CONFIG_MXC_UART +#define CONFIG_SYS_MX53_UART1 + +/* I2C Configs */ +#define CONFIG_CMD_I2C 1 +#define CONFIG_HARD_I2C 1 +#define CONFIG_I2C_MXC 1 +#define CONFIG_SYS_I2C_MX53_PORT2 1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0xfe + +/* PMIC Configs */ +#define CONFIG_FSL_PMIC +#define CONFIG_FSL_PMIC_I2C +#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 + +/* MMC Configs */ +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 2 + +#define CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +/* Eth Configs */ +#define CONFIG_HAS_ETH1 +#define CONFIG_NET_MULTI +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE FEC_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1F + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/* Command definition */ +#include + +#undef CONFIG_CMD_IMLS + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_PRIME "FEC0" + +#define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ +#define CONFIG_SYS_TEXT_BASE 0x77800000 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "uimage=uImage\0" \ + "mmcdev=0\0" \ + "mmcpart=2\0" \ + "mmcroot=/dev/mmcblk0p3 rw\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm\0" \ + "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "dhcp ${uimage}; bootm\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "fi; " \ + "else run netboot; fi" + +#define CONFIG_ARP_TIMEOUT 200UL + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "MX53EVK U-Boot > " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x70000000 +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_CMDLINE_EDITING + +/* Stack sizes */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* FLASH and environment organization */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_ENV_SIZE (8 * 1024) +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 0 + +#endif /* __CONFIG_H */ diff --git a/include/mc13892.h b/include/mc13892.h index 61c3e6e621c..001cf56683f 100644 --- a/include/mc13892.h +++ b/include/mc13892.h @@ -160,4 +160,9 @@ /* Reg Power Control 2*/ #define WDIRESET (1 << 12) +/* SWx Output Volts */ +#define SWX_OUT_MASK 0x1F +#define SWX_OUT_1_25 0x1A +#define SWX_OUT_1_30 0X1C + #endif -- cgit v1.3.1 From 3db9e9d7b4584fb736cf439c60ac191ee93221c2 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 19 Jan 2011 04:40:35 +0000 Subject: MC13892: Add SWx buck switchers definitions Define voltages configurable on SWx buck switchers. Signed-off-by: Marek Vasut Acked-by: Stefano Babic --- include/mc13892.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) (limited to 'include') diff --git a/include/mc13892.h b/include/mc13892.h index 001cf56683f..8138bb72fac 100644 --- a/include/mc13892.h +++ b/include/mc13892.h @@ -165,4 +165,43 @@ #define SWX_OUT_1_25 0x1A #define SWX_OUT_1_30 0X1C +/* Buck Switchers (SW1,2,3,4) Output Voltage */ +/* + * NOTE: These values are for SWxHI = 0, + * SWxHI = 1 adds 0.5V to the desired voltage + */ +#define SWx_0_600V 0 +#define SWx_0_625V 1 +#define SWx_0_650V 2 +#define SWx_0_675V 3 +#define SWx_0_700V 4 +#define SWx_0_725V 5 +#define SWx_0_750V 6 +#define SWx_0_775V 7 +#define SWx_0_800V 8 +#define SWx_0_825V 9 +#define SWx_0_850V 10 +#define SWx_0_875V 11 +#define SWx_0_900V 12 +#define SWx_0_925V 13 +#define SWx_0_950V 14 +#define SWx_0_975V 15 +#define SWx_1_000V 16 +#define SWx_1_025V 17 +#define SWx_1_050V 18 +#define SWx_1_075V 19 +#define SWx_1_100V 20 +#define SWx_1_125V 21 +#define SWx_1_150V 22 +#define SWx_1_175V 23 +#define SWx_1_200V 24 +#define SWx_1_225V 25 +#define SWx_1_250V 26 +#define SWx_1_275V 27 +#define SWx_1_300V 28 +#define SWx_1_325V 29 +#define SWx_1_350V 30 +#define SWx_1_375V 31 +#define SWx_VOLT_MASK 0x1F + #endif -- cgit v1.3.1 From d59140170ae7b57c92e3590c359c06201407acf4 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 19 Jan 2011 04:40:37 +0000 Subject: iMX5: EfikaMX: Preliminary board support Supported: MMC IDE PMIC SPI flash LEDs I can boot the kernel supplied by freescale/genesi with this from MMC card and/or PATA disk. Signed-off-by: Marek Vasut --- MAINTAINERS | 1 + board/efikamx/Makefile | 52 ++++ board/efikamx/config.mk | 25 ++ board/efikamx/efikamx.c | 689 +++++++++++++++++++++++++++++++++++++++++++++ board/efikamx/imximage.cfg | 122 ++++++++ boards.cfg | 1 + include/configs/efikamx.h | 232 +++++++++++++++ 7 files changed, 1122 insertions(+) create mode 100644 board/efikamx/Makefile create mode 100644 board/efikamx/config.mk create mode 100644 board/efikamx/efikamx.c create mode 100644 board/efikamx/imximage.cfg create mode 100644 include/configs/efikamx.h (limited to 'include') diff --git a/MAINTAINERS b/MAINTAINERS index 2737de66132..7f13f351ff0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -833,6 +833,7 @@ Marek Vasut palmtc xscale vpac270 xscale zipitz2 xscale + efikamx i.MX51 Hugo Villeneuve diff --git a/board/efikamx/Makefile b/board/efikamx/Makefile new file mode 100644 index 00000000000..ee4a16e8400 --- /dev/null +++ b/board/efikamx/Makefile @@ -0,0 +1,52 @@ +# +# Copyright (C) 2010, Marek Vasut +# +# BASED ON: imx51evk +# +# Copyright (C) 2007, Guennadi Liakhovetski +# +# (C) Copyright 2009 Freescale Semiconductor, Inc. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := efikamx.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/efikamx/config.mk b/board/efikamx/config.mk new file mode 100644 index 00000000000..6e90671d0e8 --- /dev/null +++ b/board/efikamx/config.mk @@ -0,0 +1,25 @@ +# +# Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +CONFIG_SYS_TEXT_BASE = 0x97800000 +IMX_CONFIG = $(SRCTREE)/board/$(BOARDDIR)/imximage.cfg +ALL += $(obj)u-boot.imx diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c new file mode 100644 index 00000000000..4efbeaf257d --- /dev/null +++ b/board/efikamx/efikamx.c @@ -0,0 +1,689 @@ +/* + * Copyright (C) 2010 Marek Vasut + * + * (C) Copyright 2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Compile-time error checking + */ +#ifndef CONFIG_MXC_SPI +#error "CONFIG_MXC_SPI not set, this is essential for board's operation!" +#endif + +/* + * Shared variables / local defines + */ +/* LED */ +#define EFIKAMX_LED_BLUE 0x1 +#define EFIKAMX_LED_GREEN 0x2 +#define EFIKAMX_LED_RED 0x4 + +void efikamx_toggle_led(uint32_t mask); + +/* Board revisions */ +#define EFIKAMX_BOARD_REV_11 0x1 +#define EFIKAMX_BOARD_REV_12 0x2 +#define EFIKAMX_BOARD_REV_13 0x3 +#define EFIKAMX_BOARD_REV_14 0x4 + +/* + * Board identification + */ +u32 get_efika_rev(void) +{ + u32 rev = 0; + /* + * Retrieve board ID: + * rev1.1: 1,1,1 + * rev1.2: 1,1,0 + * rev1.3: 1,0,1 + * rev1.4: 1,0,0 + */ + mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_GPIO); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), + MXC_GPIO_DIRECTION_OUT); + /* set to 1 in order to get correct value on board rev1.1 */ + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), 1); + + mxc_request_iomux(MX51_PIN_NANDF_CS0, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS0, PAD_CTL_100K_PU); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0), + MXC_GPIO_DIRECTION_IN); + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS0))) << 0; + + mxc_request_iomux(MX51_PIN_NANDF_CS1, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS1, PAD_CTL_100K_PU); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS1), + MXC_GPIO_DIRECTION_IN); + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_CS1))) << 1; + + mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_GPIO); + mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, PAD_CTL_100K_PU); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_NANDF_RB3), + MXC_GPIO_DIRECTION_IN); + rev |= (!!mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_NANDF_RB3))) << 2; + + return (~rev & 0x7) + 1; +} + +u32 get_board_rev(void) +{ + return get_cpu_rev() | (get_efika_rev() << 8); +} + +/* + * DRAM initialization + */ +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); + return 0; +} + +/* + * UART configuration + */ +static void setup_iomux_uart(void) +{ + unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE | + PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH; + + mxc_request_iomux(MX51_PIN_UART1_RXD, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_RXD, pad | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_UART1_TXD, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_TXD, pad | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_UART1_RTS, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_RTS, pad); + mxc_request_iomux(MX51_PIN_UART1_CTS, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_UART1_CTS, pad); +} + +/* + * SPI configuration + */ +#ifdef CONFIG_MXC_SPI +static void setup_iomux_spi(void) +{ + /* 000: Select mux mode: ALT0 mux port: MOSI of instance: ecspi1 */ + mxc_request_iomux(MX51_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_MOSI, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + + /* 000: Select mux mode: ALT0 mux port: MISO of instance: ecspi1. */ + mxc_request_iomux(MX51_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_MISO, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + + /* Configure SS0 as a GPIO */ + mxc_request_iomux(MX51_PIN_CSPI1_SS0, IOMUX_CONFIG_GPIO); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS0), + MXC_GPIO_DIRECTION_OUT); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS0), 0); + + /* Configure SS1 as a GPIO */ + mxc_request_iomux(MX51_PIN_CSPI1_SS1, IOMUX_CONFIG_GPIO); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS1), + MXC_GPIO_DIRECTION_OUT); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSPI1_SS1), 1); + + /* 000: Select mux mode: ALT0 mux port: SS2 of instance: ecspi1. */ + mxc_request_iomux(MX51_PIN_CSPI1_RDY, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_RDY, + PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE); + + /* 000: Select mux mode: ALT0 mux port: SCLK of instance: ecspi1. */ + mxc_request_iomux(MX51_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_CSPI1_SCLK, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); +} +#else +static inline void setup_iomux_spi(void) { } +#endif + +/* + * PMIC configuration + */ +#ifdef CONFIG_MXC_SPI +static void power_init(void) +{ + unsigned int val; + struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE; + + /* Write needed to Power Gate 2 register */ + val = pmic_reg_read(REG_POWER_MISC); + val &= ~PWGT2SPIEN; + pmic_reg_write(REG_POWER_MISC, val); + + /* Externally powered */ + val = pmic_reg_read(REG_CHARGE); + val |= ICHRG0 | ICHRG1 | ICHRG2 | ICHRG3 | CHGAUTOB; + pmic_reg_write(REG_CHARGE, val); + + /* power up the system first */ + pmic_reg_write(REG_POWER_MISC, PWUP); + + /* Set core voltage to 1.1V */ + val = pmic_reg_read(REG_SW_0); + val = (val & ~SWx_VOLT_MASK) | SWx_1_100V; + pmic_reg_write(REG_SW_0, val); + + /* Setup VCC (SW2) to 1.25 */ + val = pmic_reg_read(REG_SW_1); + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; + pmic_reg_write(REG_SW_1, val); + + /* Setup 1V2_DIG1 (SW3) to 1.25 */ + val = pmic_reg_read(REG_SW_2); + val = (val & ~SWx_VOLT_MASK) | SWx_1_250V; + pmic_reg_write(REG_SW_2, val); + udelay(50); + + /* Raise the core frequency to 800MHz */ + writel(0x0, &mxc_ccm->cacrr); + + /* Set switchers in Auto in NORMAL mode & STANDBY mode */ + /* Setup the switcher mode for SW1 & SW2*/ + val = pmic_reg_read(REG_SW_4); + val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) | + (SWMODE_MASK << SWMODE2_SHIFT))); + val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) | + (SWMODE_AUTO_AUTO << SWMODE2_SHIFT); + pmic_reg_write(REG_SW_4, val); + + /* Setup the switcher mode for SW3 & SW4 */ + val = pmic_reg_read(REG_SW_5); + val = (val & ~((SWMODE_MASK << SWMODE3_SHIFT) | + (SWMODE_MASK << SWMODE4_SHIFT))); + val |= (SWMODE_AUTO_AUTO << SWMODE3_SHIFT) | + (SWMODE_AUTO_AUTO << SWMODE4_SHIFT); + pmic_reg_write(REG_SW_5, val); + + /* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.6V */ + val = pmic_reg_read(REG_SETTING_0); + val &= ~(VCAM_MASK | VGEN3_MASK | VDIG_MASK); + val |= VDIG_1_65 | VGEN3_1_8 | VCAM_2_6; + pmic_reg_write(REG_SETTING_0, val); + + /* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */ + val = pmic_reg_read(REG_SETTING_1); + val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK); + val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775; + pmic_reg_write(REG_SETTING_1, val); + + /* Configure VGEN3 and VCAM regulators to use external PNP */ + val = VGEN3CONFIG | VCAMCONFIG; + pmic_reg_write(REG_MODE_1, val); + udelay(200); + + /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */ + val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG | + VVIDEOEN | VAUDIOEN | VSDEN; + pmic_reg_write(REG_MODE_1, val); + + val = pmic_reg_read(REG_POWER_CTL2); + val |= WDIRESET; + pmic_reg_write(REG_POWER_CTL2, val); + + udelay(2500); +} +#else +static inline void power_init(void) { } +#endif + +/* + * MMC configuration + */ +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[2] = { + {MMC_SDHC1_BASE_ADDR, 1}, + {MMC_SDHC2_BASE_ADDR, 1}, +}; + +int board_mmc_getcd(u8 *absent, struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) + *absent = mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0)); + else + *absent = mxc_gpio_get(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8)); + + return 0; +} +int board_mmc_init(bd_t *bis) +{ + int ret; + + /* SDHC1 is used on all revisions, setup control pins first */ + mxc_request_iomux(MX51_PIN_GPIO1_0, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_0, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_GPIO1_1, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_1, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_SRE_FAST); + + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0), + MXC_GPIO_DIRECTION_IN); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_1), + MXC_GPIO_DIRECTION_IN); + + /* Internal SDHC1 IOMUX + SDHC2 IOMUX on old boards */ + if (get_efika_rev() < EFIKAMX_BOARD_REV_12) { + /* SDHC1 IOMUX */ + mxc_request_iomux(MX51_PIN_SD1_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CMD, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CLK, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA0, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA1, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA2, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA3, + PAD_CTL_PUE_KEEPER | PAD_CTL_PKE_ENABLE | + PAD_CTL_DRV_HIGH | PAD_CTL_47K_PU | PAD_CTL_SRE_FAST); + + /* SDHC2 IOMUX */ + mxc_request_iomux(MX51_PIN_SD2_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD2_CMD, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD2_CLK, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA0, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA1, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA2, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD2_DATA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD2_DATA3, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + /* SDHC2 Control lines IOMUX */ + mxc_request_iomux(MX51_PIN_GPIO1_7, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_7, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST); + mxc_request_iomux(MX51_PIN_GPIO1_8, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_GPIO1_8, + PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | + PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE | + PAD_CTL_SRE_FAST); + + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8), + MXC_GPIO_DIRECTION_IN); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_GPIO1_7), + MXC_GPIO_DIRECTION_IN); + + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); + if (!ret) + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[1]); + } else { /* New boards use only SDHC1 */ + /* SDHC1 IOMUX */ + mxc_request_iomux(MX51_PIN_SD1_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CMD, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_iomux_set_pad(MX51_PIN_SD1_CLK, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA0, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA1, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA2, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + mxc_request_iomux(MX51_PIN_SD1_DATA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX51_PIN_SD1_DATA3, + PAD_CTL_DRV_MAX | PAD_CTL_22K_PU | PAD_CTL_SRE_FAST); + + ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); + } + return ret; +} +#endif + +/* + * ATA + */ +#ifdef CONFIG_MX51_PATA +#define ATA_PAD_CONFIG (PAD_CTL_DRV_HIGH | PAD_CTL_DRV_VOT_HIGH) +void setup_iomux_ata(void) +{ + mxc_request_iomux(MX51_PIN_NANDF_ALE, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_ALE, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS2, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS3, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS4, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS5, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CS6, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_RE_B, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_RE_B, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_WE_B, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_WE_B, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_CLE, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_CLE, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_RB0, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_RB0, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_WP_B, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_WP_B, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_GPIO_NAND, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_GPIO_NAND, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_RB1, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_RB1, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D0, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D0, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D1, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D1, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D2, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D2, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D3, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D3, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D4, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D4, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D5, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D5, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D6, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D6, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D7, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D7, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D8, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D8, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D9, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D10, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D10, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D11, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D11, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D12, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D12, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D13, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D13, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D14, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D14, ATA_PAD_CONFIG); + mxc_request_iomux(MX51_PIN_NANDF_D15, IOMUX_CONFIG_ALT1); + mxc_iomux_set_pad(MX51_PIN_NANDF_D15, ATA_PAD_CONFIG); +} +#else +static inline void setup_iomux_ata(void) { } +#endif + +/* + * LED configuration + */ +void setup_iomux_led(void) +{ + /* Blue LED */ + mxc_request_iomux(MX51_PIN_CSI1_D9, IOMUX_CONFIG_ALT3); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9), + MXC_GPIO_DIRECTION_OUT); + /* Green LED */ + mxc_request_iomux(MX51_PIN_CSI1_VSYNC, IOMUX_CONFIG_ALT3); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC), + MXC_GPIO_DIRECTION_OUT); + /* Red LED */ + mxc_request_iomux(MX51_PIN_CSI1_HSYNC, IOMUX_CONFIG_ALT3); + mxc_gpio_direction(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), + MXC_GPIO_DIRECTION_OUT); +} + +void efikamx_toggle_led(uint32_t mask) +{ + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_D9), + mask & EFIKAMX_LED_BLUE); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_VSYNC), + mask & EFIKAMX_LED_GREEN); + mxc_gpio_set(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), + mask & EFIKAMX_LED_RED); +} + +/* + * Board initialization + */ +static void init_drive_strength(void) +{ + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_DDR_INPUT_CMOS); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEADDR, PAD_CTL_PKE_ENABLE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPKS, PAD_CTL_PUE_KEEPER); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPUS, PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A0, PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A1, PAD_CTL_DRV_HIGH); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_RAS, + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CAS, + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_PKE_ENABLE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPKS, PAD_CTL_PUE_KEEPER); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR0, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR1, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR2, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR3, PAD_CTL_HYS_NONE); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B0, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B1, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B2, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B4, PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPUS, PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_INMODE1, PAD_CTL_DDR_INPUT_CMOS); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B0, PAD_CTL_DRV_MEDIUM); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B1, PAD_CTL_DRV_MEDIUM); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B2, PAD_CTL_DRV_MEDIUM); + mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B4, PAD_CTL_DRV_MEDIUM); + + /* Setting pad options */ + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDWE, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCLK, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS2, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS3, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM0, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM1, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM2, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); + mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM3, + PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER | + PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST); +} + +int board_early_init_f(void) +{ + init_drive_strength(); + + setup_iomux_uart(); + setup_iomux_spi(); + setup_iomux_led(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX51_LANGE51; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int board_late_init(void) +{ + setup_iomux_spi(); + + power_init(); + + setup_iomux_led(); + setup_iomux_ata(); + + efikamx_toggle_led(EFIKAMX_LED_BLUE); + + return 0; +} + +int checkboard(void) +{ + u32 system_rev = get_cpu_rev(); + u32 cause; + struct src *src_regs = (struct src *)SRC_BASE_ADDR; + + puts("Board: Efika MX "); + + switch (system_rev & 0xff) { + case CHIP_REV_3_0: + puts("3.0 ["); + break; + case CHIP_REV_2_5: + puts("2.5 ["); + break; + case CHIP_REV_2_0: + puts("2.0 ["); + break; + case CHIP_REV_1_1: + puts("1.1 ["); + break; + case CHIP_REV_1_0: + default: + puts("1.0 ["); + break; + } + + cause = src_regs->srsr; + switch (cause) { + case 0x0001: + puts("POR"); + break; + case 0x0009: + puts("RST"); + break; + case 0x0010: + case 0x0011: + puts("WDOG"); + break; + default: + printf("unknown 0x%x", cause); + } + puts("]\n"); + + return 0; +} diff --git a/board/efikamx/imximage.cfg b/board/efikamx/imximage.cfg new file mode 100644 index 00000000000..6fe0ff9ac46 --- /dev/null +++ b/board/efikamx/imximage.cfg @@ -0,0 +1,122 @@ +# +# Copyright (C) 2010 Marek Vasut +# +# BASED ON: imx51evk +# +# (C) Copyright 2009 +# Stefano Babic DENX Software Engineering sbabic@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not write to the Free Software +# Foundation Inc. 51 Franklin Street Fifth Floor Boston, +# MA 02110-1301 USA +# +# Refer docs/README.imxmage for more details about how-to configure +# and create imximage boot image +# +# The syntax is taken as close as possible with the kwbimage + +# Boot Device : one of +# spi, sd (the board has no nand neither onenand) +BOOT_FROM spi + +# Device Configuration Data (DCD) +# +# Each entry must have the format: +# Addr-type Address Value +# +# where: +# Addr-type register length (1,2 or 4 bytes) +# Address absolute address of the register +# value value to be stored in the register + +# Setting IOMUXC +DATA 4 0x73fa88a0 0x000 +DATA 4 0x73fa850c 0x20c5 +DATA 4 0x73fa8510 0x20c5 +DATA 4 0x73fa883c 0x5 +DATA 4 0x73fa8848 0x5 +DATA 4 0x73fa84b8 0xe7 +DATA 4 0x73fa84bc 0x45 +DATA 4 0x73fa84c0 0x45 +DATA 4 0x73fa84c4 0x45 +DATA 4 0x73fa84c8 0x45 +DATA 4 0x73fa8820 0x0 +DATA 4 0x73fa84a4 0x5 +DATA 4 0x73fa84a8 0x5 +DATA 4 0x73fa84ac 0xe5 +DATA 4 0x73fa84b0 0xe5 +DATA 4 0x73fa84b4 0xe5 +DATA 4 0x73fa84cc 0xe5 +DATA 4 0x73fa84d0 0xe4 + +DATA 4 0x73fa882c 0x4 +DATA 4 0x73fa88a4 0x4 +DATA 4 0x73fa88ac 0x4 +DATA 4 0x73fa88b8 0x4 + +# Setting DDR for micron +# 13 Rows, 10 Cols, 32 bit, SREF=4 Micron Model +# CAS=3 BL=4 +# ESDCTL_ESDCTL0 +DATA 4 0x83fd9000 0x82a20000 +# ESDCTL_ESDCTL1 +DATA 4 0x83fd9008 0x82a20000 +# ESDCTL_ESDMISC +DATA 4 0x83fd9010 0xcaaaf6d0 +# ESDCTL_ESDCFG0 +DATA 4 0x83fd9004 0x3f3574aa +# ESDCTL_ESDCFG1 +DATA 4 0x83fd900c 0x3f3574aa + +# Init DRAM on CS0 +# ESDCTL_ESDSCR +DATA 4 0x83fd9014 0x04008008 +DATA 4 0x83fd9014 0x0000801a +DATA 4 0x83fd9014 0x0000801b +DATA 4 0x83fd9014 0x00448019 +DATA 4 0x83fd9014 0x07328018 +DATA 4 0x83fd9014 0x04008008 +DATA 4 0x83fd9014 0x00008010 +DATA 4 0x83fd9014 0x00008010 +DATA 4 0x83fd9014 0x06328018 +DATA 4 0x83fd9014 0x03808019 +DATA 4 0x83fd9014 0x00408019 +DATA 4 0x83fd9014 0x00008000 + +# Init DRAM on CS1 +DATA 4 0x83fd9014 0x0400800c +DATA 4 0x83fd9014 0x0000801e +DATA 4 0x83fd9014 0x0000801f +DATA 4 0x83fd9014 0x0000801d +DATA 4 0x83fd9014 0x0732801c +DATA 4 0x83fd9014 0x0400800c +DATA 4 0x83fd9014 0x00008014 +DATA 4 0x83fd9014 0x00008014 +DATA 4 0x83fd9014 0x0632801c +DATA 4 0x83fd9014 0x0380801d +DATA 4 0x83fd9014 0x0040801d +DATA 4 0x83fd9014 0x00008004 + +# Write to CTL0 +DATA 4 0x83fd9000 0xb2a20000 +# Write to CTL1 +DATA 4 0x83fd9008 0xb2a20000 +# ESDMISC +DATA 4 0x83fd9010 0x000ad6d0 +#ESDCTL_ESDCDLYGD +DATA 4 0x83fd9034 0x90000000 +DATA 4 0x83fd9014 0x00000000 diff --git a/boards.cfg b/boards.cfg index 3ad8bc43e33..83387de28ef 100644 --- a/boards.cfg +++ b/boards.cfg @@ -105,6 +105,7 @@ magnesium arm arm926ejs imx27lite logicpd omap5912osk arm arm926ejs - ti omap edminiv2 arm arm926ejs - LaCie orion5x ca9x4_ct_vxp arm armv7 vexpress armltd +efikamx arm armv7 efikamx - mx5 mx51evk arm armv7 mx51evk freescale mx5 mx53evk arm armv7 mx53evk freescale mx5 vision2 arm armv7 vision2 ttcontrol mx5 diff --git a/include/configs/efikamx.h b/include/configs/efikamx.h new file mode 100644 index 00000000000..1424347aad8 --- /dev/null +++ b/include/configs/efikamx.h @@ -0,0 +1,232 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski + * + * (C) Copyright 2009 Freescale Semiconductor, Inc. + * + * Configuration settings for the MX51EVK Board + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + +/* + * High Level Board Configuration Options + */ +/* An i.MX51 CPU */ +#define CONFIG_MX51 +#include + +#define CONFIG_SYS_MX5_HCLK 24000000 +#define CONFIG_SYS_MX5_CLK32 32768 +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_L2_OFF + +/* + * Bootloader Components Configuration + */ +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT +#define CONFIG_CMD_IDE +#undef CONFIG_CMD_IMLS + +/* + * Environmental settings + */ + +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024) +#define CONFIG_ENV_SIZE (4 * 1024) + +/* + * ATAG setup + */ +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) + +#define CONFIG_BOARD_EARLY_INIT_F +#define BOARD_LATE_INIT + +/* + * Hardware drivers + */ +#define CONFIG_MXC_UART +#define CONFIG_SYS_MX51_UART1 +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +#define CONFIG_MXC_GPIO + +/* + * SPI Interface + */ +#ifdef CONFIG_CMD_SPI + +#define CONFIG_HARD_SPI +#define CONFIG_MXC_SPI +#define CONFIG_DEFAULT_SPI_BUS 1 +#define CONFIG_DEFAULT_SPI_MODE (SPI_MODE_0 | SPI_CS_HIGH) + +/* SPI FLASH */ +#ifdef CONFIG_CMD_SF + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SST +#define CONFIG_SPI_FLASH_CS (1 | 121 << 8) +#define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) +#define CONFIG_SF_DEFAULT_SPEED 25000000 + +#define CONFIG_ENV_SPI_CS (1 | 121 << 8) +#define CONFIG_ENV_SPI_BUS 0 +#define CONFIG_ENV_SPI_MAX_HZ 25000000 +#define CONFIG_ENV_SPI_MODE (SPI_MODE_0) +#define CONFIG_FSL_ENV_IN_SF +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SYS_NO_FLASH + +#else +#define CONFIG_ENV_IS_NOWHERE +#endif + +/* SPI PMIC */ +#define CONFIG_FSL_PMIC +#define CONFIG_FSL_PMIC_BUS 0 +#define CONFIG_FSL_PMIC_CS (0 | 120 << 8) +#define CONFIG_FSL_PMIC_CLK 25000000 +#define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) +#define CONFIG_RTC_MC13783 +#endif + +/* + * MMC Configs + */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 2 +#endif + +/* + * ATA/IDE + */ +#ifdef CONFIG_CMD_IDE +#define CONFIG_LBA48 +#undef CONFIG_IDE_LED +#undef CONFIG_IDE_RESET + +#define CONFIG_MX51_PATA + +#define __io + +#define CONFIG_SYS_IDE_MAXBUS 1 +#define CONFIG_SYS_IDE_MAXDEVICE 1 + +#define CONFIG_SYS_ATA_BASE_ADDR 0x83fe0000 +#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0 + +#define CONFIG_SYS_ATA_DATA_OFFSET 0xa0 +#define CONFIG_SYS_ATA_REG_OFFSET 0xa0 +#define CONFIG_SYS_ATA_ALT_OFFSET 0xd8 + +#define CONFIG_SYS_ATA_STRIDE 4 + +#define CONFIG_IDE_PREINIT +#define CONFIG_MXC_ATA_PIO_MODE 4 +#endif + +/* + * Filesystems + */ +#ifdef CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +#undef CONFIG_CMD_PING +#undef CONFIG_CMD_DHCP +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS +#define CONFIG_CMD_DATE + +/* + * Miscellaneous configurable options + */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_BOOTDELAY 3 +#define CONFIG_LOADADDR 0x90800000 + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "Efika> " +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0x90000000 +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 +#define CONFIG_CMDLINE_EDITING + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +#define CONFIG_SYS_DDR_CLKSEL 0 +#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 + +#endif -- cgit v1.3.1 From b9bb053159805674540cb007e701b0e717cccf90 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 20 Jan 2011 07:49:52 +0000 Subject: Add support for MX35 processor The patch adds basic support for the Freescale's i.MX35 (arm1136 based) processor. The patch adds also a prototype for the initialization of the FEC(ethernet controller) to netdev.h to avoid warnings. Signed-off-by: Stefano Babic --- arch/arm/cpu/arm1136/mx35/Makefile | 63 ++++ arch/arm/cpu/arm1136/mx35/asm-offsets.c | 43 +++ arch/arm/cpu/arm1136/mx35/generic.c | 463 +++++++++++++++++++++++++++++ arch/arm/cpu/arm1136/mx35/iomux.c | 116 ++++++++ arch/arm/cpu/arm1136/mx35/timer.c | 120 ++++++++ arch/arm/include/asm/arch-mx35/clock.h | 45 +++ arch/arm/include/asm/arch-mx35/crm_regs.h | 270 +++++++++++++++++ arch/arm/include/asm/arch-mx35/imx-regs.h | 291 ++++++++++++++++++ arch/arm/include/asm/arch-mx35/iomux.h | 295 ++++++++++++++++++ arch/arm/include/asm/arch-mx35/mx35_pins.h | 355 ++++++++++++++++++++++ arch/arm/include/asm/arch-mx35/sys_proto.h | 31 ++ include/netdev.h | 1 + 12 files changed, 2093 insertions(+) create mode 100644 arch/arm/cpu/arm1136/mx35/Makefile create mode 100644 arch/arm/cpu/arm1136/mx35/asm-offsets.c create mode 100644 arch/arm/cpu/arm1136/mx35/generic.c create mode 100644 arch/arm/cpu/arm1136/mx35/iomux.c create mode 100644 arch/arm/cpu/arm1136/mx35/timer.c create mode 100644 arch/arm/include/asm/arch-mx35/clock.h create mode 100644 arch/arm/include/asm/arch-mx35/crm_regs.h create mode 100644 arch/arm/include/asm/arch-mx35/imx-regs.h create mode 100644 arch/arm/include/asm/arch-mx35/iomux.h create mode 100644 arch/arm/include/asm/arch-mx35/mx35_pins.h create mode 100644 arch/arm/include/asm/arch-mx35/sys_proto.h (limited to 'include') diff --git a/arch/arm/cpu/arm1136/mx35/Makefile b/arch/arm/cpu/arm1136/mx35/Makefile new file mode 100644 index 00000000000..20f36e3e0ed --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/Makefile @@ -0,0 +1,63 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# (C) Copyright 2008-2009 Freescale Semiconductor, Inc. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS += generic.o +COBJS += timer.o +COBJS += iomux.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h + + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### + +$(TOPDIR)/include/asm/arch/asm-offsets.h: $(TOPDIR)/include/autoconf.mk.dep \ + ./asm-offsets.s + @echo Generating $@ + $(TOPDIR)/tools/scripts/make-asm-offsets ./asm-offsets.s $@ + +asm-offsets.s: $(TOPDIR)/include/autoconf.mk.dep \ + ./asm-offsets.c + $(CC) -DDO_DEPS_ONLY \ + $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ + -o $@ ./asm-offsets.c -c -S diff --git a/arch/arm/cpu/arm1136/mx35/asm-offsets.c b/arch/arm/cpu/arm1136/mx35/asm-offsets.c new file mode 100644 index 00000000000..d2678e29a7e --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/asm-offsets.c @@ -0,0 +1,43 @@ +/* + * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c + * + * This program is used to generate definitions needed by + * assembly language modules. + * + * We use the technique used in the OSF Mach kernel code: + * generate asm statements containing #defines, + * compile this file to assembler, and then extract the + * #defines from the assembly-language output. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include + +#include + +int main(void) +{ + + /* Round up to make sure size gives nice stack alignment */ + DEFINE(CLKCTL_CCMR, offsetof(struct ccm_regs, ccmr)); + DEFINE(CLKCTL_PDR0, offsetof(struct ccm_regs, pdr0)); + DEFINE(CLKCTL_PDR1, offsetof(struct ccm_regs, pdr1)); + DEFINE(CLKCTL_PDR2, offsetof(struct ccm_regs, pdr2)); + DEFINE(CLKCTL_PDR3, offsetof(struct ccm_regs, pdr3)); + DEFINE(CLKCTL_PDR4, offsetof(struct ccm_regs, pdr4)); + DEFINE(CLKCTL_RCSR, offsetof(struct ccm_regs, rcsr)); + DEFINE(CLKCTL_MPCTL, offsetof(struct ccm_regs, mpctl)); + DEFINE(CLKCTL_PPCTL, offsetof(struct ccm_regs, ppctl)); + DEFINE(CLKCTL_ACMR, offsetof(struct ccm_regs, acmr)); + DEFINE(CLKCTL_COSR, offsetof(struct ccm_regs, cosr)); + DEFINE(CLKCTL_CGR0, offsetof(struct ccm_regs, cgr0)); + DEFINE(CLKCTL_CGR1, offsetof(struct ccm_regs, cgr1)); + DEFINE(CLKCTL_CGR2, offsetof(struct ccm_regs, cgr2)); + + return 0; +} diff --git a/arch/arm/cpu/arm1136/mx35/generic.c b/arch/arm/cpu/arm1136/mx35/generic.c new file mode 100644 index 00000000000..1b4ab750361 --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/generic.c @@ -0,0 +1,463 @@ +/* + * (C) Copyright 2007 + * Sascha Hauer, Pengutronix + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define CLK_CODE(arm, ahb, sel) (((arm) << 16) + ((ahb) << 8) + (sel)) +#define CLK_CODE_ARM(c) (((c) >> 16) & 0xFF) +#define CLK_CODE_AHB(c) (((c) >> 8) & 0xFF) +#define CLK_CODE_PATH(c) ((c) & 0xFF) + +#define CCM_GET_DIVIDER(x, m, o) (((x) & (m)) >> (o)) + +#ifdef CONFIG_FSL_ESDHC +DECLARE_GLOBAL_DATA_PTR; +#endif + +static int g_clk_mux_auto[8] = { + CLK_CODE(1, 3, 0), CLK_CODE(1, 2, 1), CLK_CODE(2, 1, 1), -1, + CLK_CODE(1, 6, 0), CLK_CODE(1, 4, 1), CLK_CODE(2, 2, 1), -1, +}; + +static int g_clk_mux_consumer[16] = { + CLK_CODE(1, 4, 0), CLK_CODE(1, 3, 1), CLK_CODE(1, 3, 1), -1, + -1, -1, CLK_CODE(4, 1, 0), CLK_CODE(1, 5, 0), + CLK_CODE(1, 8, 1), CLK_CODE(1, 6, 1), CLK_CODE(2, 4, 0), -1, + -1, -1, CLK_CODE(4, 2, 0), -1, +}; + +static int hsp_div_table[3][16] = { + {4, 3, 2, -1, -1, -1, 1, 5, 4, 3, 2, -1, -1, -1, 1, -1}, + {-1, -1, -1, -1, -1, -1, -1, -1, 8, 6, 4, -1, -1, -1, 2, -1}, + {3, -1, -1, -1, -1, -1, -1, -1, 3, -1, -1, -1, -1, -1, -1, -1}, +}; + +u32 get_cpu_rev(void) +{ + int reg; + struct iim_regs *iim = + (struct iim_regs *)IIM_BASE_ADDR; + reg = readl(&iim->iim_srev); + if (!reg) { + reg = readw(ROMPATCH_REV); + reg <<= 4; + } else { + reg += CHIP_REV_1_0; + } + + return 0x35000 + (reg & 0xFF); +} + +static u32 get_arm_div(u32 pdr0, u32 *fi, u32 *fd) +{ + int *pclk_mux; + if (pdr0 & MXC_CCM_PDR0_AUTO_CON) { + pclk_mux = g_clk_mux_consumer + + ((pdr0 & MXC_CCM_PDR0_CON_MUX_DIV_MASK) >> + MXC_CCM_PDR0_CON_MUX_DIV_OFFSET); + } else { + pclk_mux = g_clk_mux_auto + + ((pdr0 & MXC_CCM_PDR0_AUTO_MUX_DIV_MASK) >> + MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET); + } + + if ((*pclk_mux) == -1) + return -1; + + if (fi && fd) { + if (!CLK_CODE_PATH(*pclk_mux)) { + *fi = *fd = 1; + return CLK_CODE_ARM(*pclk_mux); + } + if (pdr0 & MXC_CCM_PDR0_AUTO_CON) { + *fi = 3; + *fd = 4; + } else { + *fi = 2; + *fd = 3; + } + } + return CLK_CODE_ARM(*pclk_mux); +} + +static int get_ahb_div(u32 pdr0) +{ + int *pclk_mux; + + pclk_mux = g_clk_mux_consumer + + ((pdr0 & MXC_CCM_PDR0_CON_MUX_DIV_MASK) >> + MXC_CCM_PDR0_CON_MUX_DIV_OFFSET); + + if ((*pclk_mux) == -1) + return -1; + + return CLK_CODE_AHB(*pclk_mux); +} + +static u32 decode_pll(u32 reg, u32 infreq) +{ + u32 mfi = (reg >> 10) & 0xf; + u32 mfn = reg & 0x3f; + u32 mfd = (reg >> 16) & 0x3f; + u32 pd = (reg >> 26) & 0xf; + + mfi = mfi <= 5 ? 5 : mfi; + mfd += 1; + pd += 1; + + return ((2 * (infreq / 1000) * (mfi * mfd + mfn)) / (mfd * pd)) * 1000; +} + +static u32 get_mcu_main_clk(void) +{ + u32 arm_div = 0, fi = 0, fd = 0; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + arm_div = get_arm_div(readl(&ccm->pdr0), &fi, &fd); + fi *= + decode_pll(readl(&ccm->mpctl), + CONFIG_MX35_HCLK_FREQ); + return fi / (arm_div * fd); +} + +static u32 get_ipg_clk(void) +{ + u32 freq = get_mcu_main_clk(); + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 pdr0 = readl(&ccm->pdr0); + + return freq / (get_ahb_div(pdr0) * 2); +} + +static u32 get_ipg_per_clk(void) +{ + u32 freq = get_mcu_main_clk(); + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 pdr0 = readl(&ccm->pdr0); + u32 pdr4 = readl(&ccm->pdr4); + u32 div; + if (pdr0 & MXC_CCM_PDR0_PER_SEL) { + div = (CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_PER0_PRDF_MASK, + MXC_CCM_PDR4_PER0_PODF_OFFSET) + 1) * + (CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_PER0_PODF_MASK, + MXC_CCM_PDR4_PER0_PODF_OFFSET) + 1); + } else { + div = CCM_GET_DIVIDER(pdr0, + MXC_CCM_PDR0_PER_PODF_MASK, + MXC_CCM_PDR0_PER_PODF_OFFSET) + 1; + freq /= get_ahb_div(pdr0); + } + return freq / div; +} + +u32 imx_get_uartclk(void) +{ + u32 freq; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 pdr4 = readl(&ccm->pdr4); + + if (readl(&ccm->pdr3) & MXC_CCM_PDR3_UART_M_U) { + freq = get_mcu_main_clk(); + } else { + freq = decode_pll(readl(&ccm->ppctl), + CONFIG_MX35_HCLK_FREQ); + } + freq /= ((CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_UART_PRDF_MASK, + MXC_CCM_PDR4_UART_PRDF_OFFSET) + 1) * + (CCM_GET_DIVIDER(pdr4, + MXC_CCM_PDR4_UART_PODF_MASK, + MXC_CCM_PDR4_UART_PODF_OFFSET) + 1)); + return freq; +} + +unsigned int mxc_get_main_clock(enum mxc_main_clocks clk) +{ + u32 nfc_pdf, hsp_podf; + u32 pll, ret_val = 0, usb_prdf, usb_podf; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + + u32 reg = readl(&ccm->pdr0); + u32 reg4 = readl(&ccm->pdr4); + + reg |= 0x1; + + switch (clk) { + case CPU_CLK: + ret_val = get_mcu_main_clk(); + break; + case AHB_CLK: + ret_val = get_mcu_main_clk(); + break; + case HSP_CLK: + if (reg & CLKMODE_CONSUMER) { + hsp_podf = (reg >> 20) & 0x3; + pll = get_mcu_main_clk(); + hsp_podf = hsp_div_table[hsp_podf][(reg>>16)&0xF]; + if (hsp_podf > 0) { + ret_val = pll / hsp_podf; + } else { + puts("mismatch HSP with ARM clock setting\n"); + ret_val = 0; + } + } else { + ret_val = get_mcu_main_clk(); + } + break; + case IPG_CLK: + ret_val = get_ipg_clk();; + break; + case IPG_PER_CLK: + ret_val = get_ipg_per_clk(); + break; + case NFC_CLK: + nfc_pdf = (reg4 >> 28) & 0xF; + pll = get_mcu_main_clk(); + /* AHB/nfc_pdf */ + ret_val = pll / (nfc_pdf + 1); + break; + case USB_CLK: + usb_prdf = (reg4 >> 25) & 0x7; + usb_podf = (reg4 >> 22) & 0x7; + if (reg4 & 0x200) { + pll = get_mcu_main_clk(); + } else { + pll = decode_pll(readl(&ccm->ppctl), + CONFIG_MX35_HCLK_FREQ); + } + + ret_val = pll / ((usb_prdf + 1) * (usb_podf + 1)); + break; + default: + printf("Unknown clock: %d\n", clk); + break; + } + + return ret_val; +} +unsigned int mxc_get_peri_clock(enum mxc_peri_clocks clk) +{ + u32 ret_val = 0, pdf, pre_pdf, clk_sel; + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 mpdr2 = readl(&ccm->pdr2); + u32 mpdr3 = readl(&ccm->pdr3); + u32 mpdr4 = readl(&ccm->pdr4); + + switch (clk) { + case UART1_BAUD: + case UART2_BAUD: + case UART3_BAUD: + clk_sel = mpdr3 & (1 << 14); + pre_pdf = (mpdr4 >> 13) & 0x7; + pdf = (mpdr4 >> 10) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case SSI1_BAUD: + pre_pdf = (mpdr2 >> 24) & 0x7; + pdf = mpdr2 & 0x3F; + clk_sel = mpdr2 & (1 << 6); + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case SSI2_BAUD: + pre_pdf = (mpdr2 >> 27) & 0x7; + pdf = (mpdr2 >> 8) & 0x3F; + clk_sel = mpdr2 & (1 << 6); + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case CSI_BAUD: + clk_sel = mpdr2 & (1 << 7); + pre_pdf = (mpdr2 >> 16) & 0x7; + pdf = (mpdr2 >> 19) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case MSHC_CLK: + pre_pdf = readl(&ccm->pdr1); + clk_sel = (pre_pdf & 0x80); + pdf = (pre_pdf >> 22) & 0x3F; + pre_pdf = (pre_pdf >> 28) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case ESDHC1_CLK: + clk_sel = mpdr3 & 0x40; + pre_pdf = mpdr3 & 0x7; + pdf = (mpdr3>>3) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case ESDHC2_CLK: + clk_sel = mpdr3 & 0x40; + pre_pdf = (mpdr3 >> 8) & 0x7; + pdf = (mpdr3 >> 11) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case ESDHC3_CLK: + clk_sel = mpdr3 & 0x40; + pre_pdf = (mpdr3 >> 16) & 0x7; + pdf = (mpdr3 >> 19) & 0x7; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + case SPDIF_CLK: + clk_sel = mpdr3 & 0x400000; + pre_pdf = (mpdr3 >> 29) & 0x7; + pdf = (mpdr3 >> 23) & 0x3F; + ret_val = ((clk_sel != 0) ? mxc_get_main_clock(CPU_CLK) : + decode_pll(readl(&ccm->ppctl), CONFIG_MX35_HCLK_FREQ)) / + ((pre_pdf + 1) * (pdf + 1)); + break; + default: + printf("%s(): This clock: %d not supported yet\n", + __func__, clk); + break; + } + + return ret_val; +} + +unsigned int mxc_get_clock(enum mxc_clock clk) +{ + switch (clk) { + case MXC_ARM_CLK: + return get_mcu_main_clk(); + case MXC_AHB_CLK: + break; + case MXC_IPG_CLK: + return get_ipg_clk(); + case MXC_IPG_PERCLK: + return get_ipg_per_clk(); + case MXC_UART_CLK: + return imx_get_uartclk(); + case MXC_ESDHC_CLK: + return mxc_get_peri_clock(ESDHC1_CLK); + case MXC_USB_CLK: + return mxc_get_main_clock(USB_CLK); + case MXC_FEC_CLK: + return get_ipg_clk(); + case MXC_CSPI_CLK: + return get_ipg_clk(); + } + return -1; +} + +#ifdef CONFIG_FEC_MXC +/* + * The MX35 has no fuse for MAC, return a NULL MAC + */ +void imx_get_mac_from_fuse(unsigned char *mac) +{ + memset(mac, 0, 6); +} + +u32 imx_get_fecclk(void) +{ + return mxc_get_clock(MXC_IPG_CLK); +} +#endif + +int do_mx35_showclocks(cmd_tbl_t *cmdtp, + int flag, int argc, char * const argv[]) +{ + u32 cpufreq = get_mcu_main_clk(); + printf("mx35 cpu clock: %dMHz\n", cpufreq / 1000000); + printf("ipg clock : %dHz\n", get_ipg_clk()); + printf("ipg per clock : %dHz\n", get_ipg_per_clk()); + printf("uart clock : %dHz\n", mxc_get_clock(MXC_UART_CLK)); + + return 0; +} + +U_BOOT_CMD( + clockinfo, CONFIG_SYS_MAXARGS, 1, do_mx35_showclocks, + "display clocks\n", + "" +); + +#if defined(CONFIG_DISPLAY_CPUINFO) +int print_cpuinfo(void) +{ + printf("CPU: Freescale i.MX35 at %d MHz\n", + get_mcu_main_clk() / 1000000); + /* mxc_dump_clocks(); */ + return 0; +} +#endif + +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ + +int cpu_eth_init(bd_t *bis) +{ + int rc = -ENODEV; + +#if defined(CONFIG_FEC_MXC) + rc = fecmxc_initialize(bis); +#endif + + return rc; +} + +int get_clocks(void) +{ +#ifdef CONFIG_FSL_ESDHC + gd->sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); +#endif + return 0; +} + +void reset_cpu(ulong addr) +{ + struct wdog_regs *wdog = (struct wdog_regs *)WDOG_BASE_ADDR; + writew(4, &wdog->wcr); +} diff --git a/arch/arm/cpu/arm1136/mx35/iomux.c b/arch/arm/cpu/arm1136/mx35/iomux.c new file mode 100644 index 00000000000..f93191daef5 --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/iomux.c @@ -0,0 +1,116 @@ +/* + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +/* + * IOMUX register (base) addresses + */ +enum iomux_reg_addr { + IOMUXGPR = IOMUXC_BASE_ADDR, /* General purpose */ + IOMUXSW_MUX_CTL = IOMUXC_BASE_ADDR + 4, /* MUX control */ + IOMUXSW_MUX_END = IOMUXC_BASE_ADDR + 0x324, /* last MUX control */ + IOMUXSW_PAD_CTL = IOMUXC_BASE_ADDR + 0x328, /* Pad control */ + IOMUXSW_PAD_END = IOMUXC_BASE_ADDR + 0x794, /* last Pad control */ + IOMUXSW_INPUT_CTL = IOMUXC_BASE_ADDR + 0x7AC, /* input select */ + IOMUXSW_INPUT_END = IOMUXC_BASE_ADDR + 0x9F4, /* last input select */ +}; + +#define MUX_PIN_NUM_MAX \ + (((IOMUXSW_PAD_END - IOMUXSW_PAD_CTL) >> 2) + 1) +#define MUX_INPUT_NUM_MUX \ + (((IOMUXSW_INPUT_END - IOMUXSW_INPUT_CTL) >> 2) + 1) + +#define PIN_TO_IOMUX_INDEX(pin) ((PIN_TO_IOMUX_PAD(pin) - 0x328) >> 2) + +/* + * Request ownership for an IO pin. This function has to be the first one + * being called before that pin is used. + */ +void mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg) +{ + u32 mux_reg = PIN_TO_IOMUX_MUX(pin); + + if (mux_reg != NON_MUX_I) { + mux_reg += IOMUXGPR; + writel(cfg, mux_reg); + } +} + +/* + * Release ownership for an IO pin + */ +void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg) +{ +} + +/* + * This function configures the pad value for a IOMUX pin. + * + * @param pin a pin number as defined in iomux_pin_name_t + * @param config the ORed value of elements defined in iomux_pad_config_t + */ +void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config) +{ + u32 pad_reg = IOMUXGPR + PIN_TO_IOMUX_PAD(pin); + + writel(config, pad_reg); +} + +/* + * This function enables/disables the general purpose function for a particular + * signal. + * + * @param gp one signal as defined in iomux_gp_func_t + * @param en enable/disable + */ +void mxc_iomux_set_gpr(iomux_gp_func_t gp, int en) +{ + u32 l; + + l = readl(IOMUXGPR); + if (en) + l |= gp; + else + l &= ~gp; + + writel(l, IOMUXGPR); +} + +/* + * This function configures input path. + * + * @param input index of input select register as defined in + * iomux_input_select_t + * @param config the binary value of elements defined in + * iomux_input_config_t + */ +void mxc_iomux_set_input(iomux_input_select_t input, u32 config) +{ + u32 reg = IOMUXSW_INPUT_CTL + (input << 2); + + writel(config, reg); +} diff --git a/arch/arm/cpu/arm1136/mx35/timer.c b/arch/arm/cpu/arm1136/mx35/timer.c new file mode 100644 index 00000000000..db1e2c9d418 --- /dev/null +++ b/arch/arm/cpu/arm1136/mx35/timer.c @@ -0,0 +1,120 @@ +/* + * (C) Copyright 2007 + * Sascha Hauer, Pengutronix + * + * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +/* General purpose timers bitfields */ +#define GPTCR_SWR (1<<15) /* Software reset */ +#define GPTCR_FRR (1<<9) /* Freerun / restart */ +#define GPTCR_CLKSOURCE_32 (0x100<<6) /* Clock source */ +#define GPTCR_CLKSOURCE_IPG (0x001<<6) /* Clock source */ +#define GPTCR_TEN (1) /* Timer enable */ +#define GPTPR_VAL (66) + +int timer_init(void) +{ + int i; + struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR; + + /* setup GP Timer 1 */ + writel(GPTCR_SWR, &gpt->ctrl); + for (i = 0; i < 100; i++) + writel(0, &gpt->ctrl); /* We have no udelay by now */ + + writel(GPTPR_VAL, &gpt->pre); + /* Freerun Mode, PERCLK1 input */ + writel(readl(&gpt->ctrl) | + GPTCR_CLKSOURCE_IPG | GPTCR_TEN, + &gpt->ctrl); + + return 0; +} + +void reset_timer_masked(void) +{ + struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR; + + writel(0, &gpt->ctrl); + /* Freerun Mode, PERCLK1 input */ + writel(GPTCR_CLKSOURCE_IPG | GPTCR_TEN, + &gpt->ctrl); +} + +inline ulong get_timer_masked(void) +{ + + struct gpt_regs *gpt = (struct gpt_regs *)GPT1_BASE_ADDR; + ulong val = readl(&gpt->counter); + + return val; +} + +void reset_timer(void) +{ + reset_timer_masked(); +} + +ulong get_timer(ulong base) +{ + ulong tmp; + + tmp = get_timer_masked(); + + if (tmp <= (base * 1000)) { + /* Overflow */ + tmp += (0xffffffff - base); + } + + return (tmp / 1000) - base; +} + +void set_timer(ulong t) +{ +} + +/* + * delay x useconds AND preserve advance timstamp value + * GPTCNT is now supposed to tick 1 by 1 us. + */ +void __udelay(unsigned long usec) +{ + ulong tmp; + + tmp = get_timer_masked(); /* get current timestamp */ + + /* if setting this forward will roll time stamp */ + if ((usec + tmp + 1) < tmp) { + /* reset "advancing" timestamp to 0, set lastinc value */ + reset_timer_masked(); + } else { + /* else, set advancing stamp wake up time */ + tmp += usec; + } + + while (get_timer_masked() < tmp) /* loop till event */ + /*NOP*/; +} diff --git a/arch/arm/include/asm/arch-mx35/clock.h b/arch/arm/include/asm/arch-mx35/clock.h new file mode 100644 index 00000000000..4c0ddfd4409 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/clock.h @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +enum mxc_clock { + MXC_ARM_CLK = 0, + MXC_AHB_CLK, + MXC_IPG_CLK, + MXC_IPG_PERCLK, + MXC_UART_CLK, + MXC_ESDHC_CLK, + MXC_USB_CLK, + MXC_CSPI_CLK, + MXC_FEC_CLK, +}; + +unsigned int imx_decode_pll(unsigned int pll, unsigned int f_ref); + +u32 imx_get_uartclk(void); +u32 imx_get_fecclk(void); +unsigned int mxc_get_clock(enum mxc_clock clk); + +#endif /* __ASM_ARCH_CLOCK_H */ diff --git a/arch/arm/include/asm/arch-mx35/crm_regs.h b/arch/arm/include/asm/arch-mx35/crm_regs.h new file mode 100644 index 00000000000..e903cf1c4c5 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/crm_regs.h @@ -0,0 +1,270 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CPU_ARM1136_MX35_CRM_REGS_H__ +#define __CPU_ARM1136_MX35_CRM_REGS_H__ + +/* Register bit definitions */ +#define MXC_CCM_CCMR_WFI (1 << 30) +#define MXC_CCM_CCMR_STBY_EXIT_SRC (1 << 29) +#define MXC_CCM_CCMR_VSTBY (1 << 28) +#define MXC_CCM_CCMR_WBEN (1 << 27) +#define MXC_CCM_CCMR_VOL_RDY_CNT_OFFSET 20 +#define MXC_CCM_CCMR_VOL_RDY_CNT_MASK (0xF << 20) +#define MXC_CCM_CCMR_ROMW_OFFSET 18 +#define MXC_CCM_CCMR_ROMW_MASK (0x3 << 18) +#define MXC_CCM_CCMR_RAMW_OFFSET 21 +#define MXC_CCM_CCMR_RAMW_MASK (0x3 << 21) +#define MXC_CCM_CCMR_LPM_OFFSET 14 +#define MXC_CCM_CCMR_LPM_MASK (0x3 << 14) +#define MXC_CCM_CCMR_UPE (1 << 9) +#define MXC_CCM_CCMR_MPE (1 << 3) + +#define MXC_CCM_PDR0_PER_SEL (1 << 26) +#define MXC_CCM_PDR0_IPU_HND_BYP (1 << 23) +#define MXC_CCM_PDR0_HSP_PODF_OFFSET 20 +#define MXC_CCM_PDR0_HSP_PODF_MASK (0x3 << 20) +#define MXC_CCM_PDR0_CON_MUX_DIV_OFFSET 16 +#define MXC_CCM_PDR0_CON_MUX_DIV_MASK (0xF << 16) +#define MXC_CCM_PDR0_CKIL_SEL (1 << 15) +#define MXC_CCM_PDR0_PER_PODF_OFFSET 12 +#define MXC_CCM_PDR0_PER_PODF_MASK (0xF << 12) +#define MXC_CCM_PDR0_AUTO_MUX_DIV_OFFSET 9 +#define MXC_CCM_PDR0_AUTO_MUX_DIV_MASK (0x7 << 9) +#define MXC_CCM_PDR0_AUTO_CON 0x1 + +#define MXC_CCM_PDR1_MSHC_PRDF_OFFSET 28 +#define MXC_CCM_PDR1_MSHC_PRDF_MASK (0x7 << 28) +#define MXC_CCM_PDR1_MSHC_PODF_OFFSET 22 +#define MXC_CCM_PDR1_MSHC_PODF_MASK (0x3F << 22) +#define MXC_CCM_PDR1_MSHC_M_U (1 << 7) + +#define MXC_CCM_PDR2_SSI2_PRDF_OFFSET 27 +#define MXC_CCM_PDR2_SSI2_PRDF_MASK (0x7 << 27) +#define MXC_CCM_PDR2_SSI1_PRDF_OFFSET 24 +#define MXC_CCM_PDR2_SSI1_PRDF_MASK (0x7 << 24) +#define MXC_CCM_PDR2_CSI_PRDF_OFFSET 19 +#define MXC_CCM_PDR2_CSI_PRDF_MASK (0x7 << 19) +#define MXC_CCM_PDR2_CSI_PODF_OFFSET 16 +#define MXC_CCM_PDR2_CSI_PODF_MASK (0x7 << 16) +#define MXC_CCM_PDR2_SSI2_PODF_OFFSET 8 +#define MXC_CCM_PDR2_SSI2_PODF_MASK (0x3F << 8) +#define MXC_CCM_PDR2_CSI_M_U (1 << 7) +#define MXC_CCM_PDR2_SSI_M_U (1 << 6) +#define MXC_CCM_PDR2_SSI1_PODF_OFFSET 0 +#define MXC_CCM_PDR2_SSI1_PODF_MASK (0x3F) + +#define MXC_CCM_PDR3_SPDIF_PRDF_OFFSET 29 +#define MXC_CCM_PDR3_SPDIF_PRDF_MASK (0x7 << 29) +#define MXC_CCM_PDR3_SPDIF_PODF_OFFSET 23 +#define MXC_CCM_PDR3_SPDIF_PODF_MASK (0x3F << 23) +#define MXC_CCM_PDR3_SPDIF_M_U (1 << 22) +#define MXC_CCM_PDR3_ESDHC3_PRDF_OFFSET 19 +#define MXC_CCM_PDR3_ESDHC3_PRDF_MASK (0x7 << 19) +#define MXC_CCM_PDR3_ESDHC3_PODF_OFFSET 16 +#define MXC_CCM_PDR3_ESDHC3_PODF_MASK (0x7 << 16) +#define MXC_CCM_PDR3_UART_M_U (1 << 15) +#define MXC_CCM_PDR3_ESDHC2_PRDF_OFFSET 11 +#define MXC_CCM_PDR3_ESDHC2_PRDF_MASK (0x7 << 11) +#define MXC_CCM_PDR3_ESDHC2_PODF_OFFSET 8 +#define MXC_CCM_PDR3_ESDHC2_PODF_MASK (0x7 << 8) +#define MXC_CCM_PDR3_ESDHC_M_U (1 << 6) +#define MXC_CCM_PDR3_ESDHC1_PRDF_OFFSET 3 +#define MXC_CCM_PDR3_ESDHC1_PRDF_MASK (0x7 << 3) +#define MXC_CCM_PDR3_ESDHC1_PODF_OFFSET 0 +#define MXC_CCM_PDR3_ESDHC1_PODF_MASK (0x7) + +#define MXC_CCM_PDR4_NFC_PODF_OFFSET 28 +#define MXC_CCM_PDR4_NFC_PODF_MASK (0xF << 28) +#define MXC_CCM_PDR4_USB_PRDF_OFFSET 25 +#define MXC_CCM_PDR4_USB_PRDF_MASK (0x7 << 25) +#define MXC_CCM_PDR4_USB_PODF_OFFSET 22 +#define MXC_CCM_PDR4_USB_PODF_MASK (0x7 << 22) +#define MXC_CCM_PDR4_PER0_PRDF_OFFSET 19 +#define MXC_CCM_PDR4_PER0_PRDF_MASK (0x7 << 19) +#define MXC_CCM_PDR4_PER0_PODF_OFFSET 16 +#define MXC_CCM_PDR4_PER0_PODF_MASK (0x7 << 16) +#define MXC_CCM_PDR4_UART_PRDF_OFFSET 13 +#define MXC_CCM_PDR4_UART_PRDF_MASK (0x7 << 13) +#define MXC_CCM_PDR4_UART_PODF_OFFSET 10 +#define MXC_CCM_PDR4_UART_PODF_MASK (0x7 << 10) +#define MXC_CCM_PDR4_USB_M_U (1 << 9) + +/* Bit definitions for RCSR */ +#define MXC_CCM_RCSR_BUS_WIDTH (1 << 29) +#define MXC_CCM_RCSR_BUS_16BIT (1 << 29) +#define MXC_CCM_RCSR_PAGE_SIZE (3 << 27) +#define MXC_CCM_RCSR_PAGE_512 (0 << 27) +#define MXC_CCM_RCSR_PAGE_2K (1 << 27) +#define MXC_CCM_RCSR_PAGE_4K1 (2 << 27) +#define MXC_CCM_RCSR_PAGE_4K2 (3 << 27) +#define MXC_CCM_RCSR_SOFT_RESET (1 << 15) +#define MXC_CCM_RCSR_NF16B (1 << 14) +#define MXC_CCM_RCSR_NFC_4K (1 << 9) +#define MXC_CCM_RCSR_NFC_FMS (1 << 8) + +/* Bit definitions for both MCU, PERIPHERAL PLL control registers */ +#define MXC_CCM_PCTL_BRM 0x80000000 +#define MXC_CCM_PCTL_PD_OFFSET 26 +#define MXC_CCM_PCTL_PD_MASK (0xF << 26) +#define MXC_CCM_PCTL_MFD_OFFSET 16 +#define MXC_CCM_PCTL_MFD_MASK (0x3FF << 16) +#define MXC_CCM_PCTL_MFI_OFFSET 10 +#define MXC_CCM_PCTL_MFI_MASK (0xF << 10) +#define MXC_CCM_PCTL_MFN_OFFSET 0 +#define MXC_CCM_PCTL_MFN_MASK 0x3FF + +/* Bit definitions for Audio clock mux register*/ +#define MXC_CCM_ACMR_ESAI_CLK_SEL_OFFSET 12 +#define MXC_CCM_ACMR_ESAI_CLK_SEL_MASK (0xF << 12) +#define MXC_CCM_ACMR_SPDIF_CLK_SEL_OFFSET 8 +#define MXC_CCM_ACMR_SPDIF_CLK_SEL_MASK (0xF << 8) +#define MXC_CCM_ACMR_SSI1_CLK_SEL_OFFSET 4 +#define MXC_CCM_ACMR_SSI1_CLK_SEL_MASK (0xF << 4) +#define MXC_CCM_ACMR_SSI2_CLK_SEL_OFFSET 0 +#define MXC_CCM_ACMR_SSI2_CLK_SEL_MASK (0xF << 0) + +/* Bit definitions for Clock gating Register*/ +#define MXC_CCM_CGR0_ASRC_OFFSET 0 +#define MXC_CCM_CGR0_ASRC_MASK (0x3 << 0) +#define MXC_CCM_CGR0_ATA_OFFSET 2 +#define MXC_CCM_CGR0_ATA_MASK (0x3 << 2) +#define MXC_CCM_CGR0_CAN1_OFFSET 6 +#define MXC_CCM_CGR0_CAN1_MASK (0x3 << 6) +#define MXC_CCM_CGR0_CAN2_OFFSET 8 +#define MXC_CCM_CGR0_CAN2_MASK (0x3 << 8) +#define MXC_CCM_CGR0_CSPI1_OFFSET 10 +#define MXC_CCM_CGR0_CSPI1_MASK (0x3 << 10) +#define MXC_CCM_CGR0_CSPI2_OFFSET 12 +#define MXC_CCM_CGR0_CSPI2_MASK (0x3 << 12) +#define MXC_CCM_CGR0_ECT_OFFSET 14 +#define MXC_CCM_CGR0_ECT_MASK (0x3 << 14) +#define MXC_CCM_CGR0_EDI0_OFFSET 16 +#define MXC_CCM_CGR0_EDI0_MASK (0x3 << 16) +#define MXC_CCM_CGR0_EMI_OFFSET 18 +#define MXC_CCM_CGR0_EMI_MASK (0x3 << 18) +#define MXC_CCM_CGR0_EPIT1_OFFSET 20 +#define MXC_CCM_CGR0_EPIT1_MASK (0x3 << 20) +#define MXC_CCM_CGR0_EPIT2_OFFSET 22 +#define MXC_CCM_CGR0_EPIT2_MASK (0x3 << 22) +#define MXC_CCM_CGR0_ESAI_OFFSET 24 +#define MXC_CCM_CGR0_ESAI_MASK (0x3 << 24) +#define MXC_CCM_CGR0_ESDHC1_OFFSET 26 +#define MXC_CCM_CGR0_ESDHC1_MASK (0x3 << 26) +#define MXC_CCM_CGR0_ESDHC2_OFFSET 28 +#define MXC_CCM_CGR0_ESDHC2_MASK (0x3 << 28) +#define MXC_CCM_CGR0_ESDHC3_OFFSET 30 +#define MXC_CCM_CGR0_ESDHC3_MASK (0x3 << 30) + +#define MXC_CCM_CGR1_FEC_OFFSET 0 +#define MXC_CCM_CGR1_FEC_MASK (0x3 << 0) +#define MXC_CCM_CGR1_GPIO1_OFFSET 2 +#define MXC_CCM_CGR1_GPIO1_MASK (0x3 << 2) +#define MXC_CCM_CGR1_GPIO2_OFFSET 4 +#define MXC_CCM_CGR1_GPIO2_MASK (0x3 << 4) +#define MXC_CCM_CGR1_GPIO3_OFFSET 6 +#define MXC_CCM_CGR1_GPIO3_MASK (0x3 << 6) +#define MXC_CCM_CGR1_GPT_OFFSET 8 +#define MXC_CCM_CGR1_GPT_MASK (0x3 << 8) +#define MXC_CCM_CGR1_I2C1_OFFSET 10 +#define MXC_CCM_CGR1_I2C1_MASK (0x3 << 10) +#define MXC_CCM_CGR1_I2C2_OFFSET 12 +#define MXC_CCM_CGR1_I2C2_MASK (0x3 << 12) +#define MXC_CCM_CGR1_I2C3_OFFSET 14 +#define MXC_CCM_CGR1_I2C3_MASK (0x3 << 14) +#define MXC_CCM_CGR1_IOMUXC_OFFSET 16 +#define MXC_CCM_CGR1_IOMUXC_MASK (0x3 << 16) +#define MXC_CCM_CGR1_IPU_OFFSET 18 +#define MXC_CCM_CGR1_IPU_MASK (0x3 << 18) +#define MXC_CCM_CGR1_KPP_OFFSET 20 +#define MXC_CCM_CGR1_KPP_MASK (0x3 << 20) +#define MXC_CCM_CGR1_MLB_OFFSET 22 +#define MXC_CCM_CGR1_MLB_MASK (0x3 << 22) +#define MXC_CCM_CGR1_MSHC_OFFSET 24 +#define MXC_CCM_CGR1_MSHC_MASK (0x3 << 24) +#define MXC_CCM_CGR1_OWIRE_OFFSET 26 +#define MXC_CCM_CGR1_OWIRE_MASK (0x3 << 26) +#define MXC_CCM_CGR1_PWM_OFFSET 28 +#define MXC_CCM_CGR1_PWM_MASK (0x3 << 28) +#define MXC_CCM_CGR1_RNGC_OFFSET 30 +#define MXC_CCM_CGR1_RNGC_MASK (0x3 << 30) + +#define MXC_CCM_CGR2_RTC_OFFSET 0 +#define MXC_CCM_CGR2_RTC_MASK (0x3 << 0) +#define MXC_CCM_CGR2_RTIC_OFFSET 2 +#define MXC_CCM_CGR2_RTIC_MASK (0x3 << 2) +#define MXC_CCM_CGR2_SCC_OFFSET 4 +#define MXC_CCM_CGR2_SCC_MASK (0x3 << 4) +#define MXC_CCM_CGR2_SDMA_OFFSET 6 +#define MXC_CCM_CGR2_SDMA_MASK (0x3 << 6) +#define MXC_CCM_CGR2_SPBA_OFFSET 8 +#define MXC_CCM_CGR2_SPBA_MASK (0x3 << 8) +#define MXC_CCM_CGR2_SPDIF_OFFSET 10 +#define MXC_CCM_CGR2_SPDIF_MASK (0x3 << 10) +#define MXC_CCM_CGR2_SSI1_OFFSET 12 +#define MXC_CCM_CGR2_SSI1_MASK (0x3 << 12) +#define MXC_CCM_CGR2_SSI2_OFFSET 14 +#define MXC_CCM_CGR2_SSI2_MASK (0x3 << 14) +#define MXC_CCM_CGR2_UART1_OFFSET 16 +#define MXC_CCM_CGR2_UART1_MASK (0x3 << 16) +#define MXC_CCM_CGR2_UART2_OFFSET 18 +#define MXC_CCM_CGR2_UART2_MASK (0x3 << 18) +#define MXC_CCM_CGR2_UART3_OFFSET 20 +#define MXC_CCM_CGR2_UART3_MASK (0x3 << 20) +#define MXC_CCM_CGR2_USBOTG_OFFSET 22 +#define MXC_CCM_CGR2_USBOTG_MASK (0x3 << 22) +#define MXC_CCM_CGR2_WDOG_OFFSET 24 +#define MXC_CCM_CGR2_WDOG_MASK (0x3 << 24) +#define MXC_CCM_CGR2_MAX_OFFSET 26 +#define MXC_CCM_CGR2_MAX_MASK (0x3 << 26) +#define MXC_CCM_CGR2_MAX_ENABLE (0x2 << 26) +#define MXC_CCM_CGR2_AUDMUX_OFFSET 30 +#define MXC_CCM_CGR2_AUDMUX_MASK (0x3 << 30) + +#define MXC_CCM_CGR3_CSI_OFFSET 0 +#define MXC_CCM_CGR3_CSI_MASK (0x3 << 0) +#define MXC_CCM_CGR3_IIM_OFFSET 2 +#define MXC_CCM_CGR3_IIM_MASK (0x3 << 2) +#define MXC_CCM_CGR3_GPU2D_OFFSET 4 +#define MXC_CCM_CGR3_GPU2D_MASK (0x3 << 4) + +#define MXC_CCM_COSR_CLKOSEL_MASK 0x1F +#define MXC_CCM_COSR_CLKOSEL_OFFSET 0 +#define MXC_CCM_COSR_CLKOEN (1 << 5) +#define MXC_CCM_COSR_CLKOUTDIV_1 (1 << 6) +#define MXC_CCM_COSR_CLKOUT_PREDIV_MASK (0x7 << 10) +#define MXC_CCM_COSR_CLKOUT_PREDIV_OFFSET 10 +#define MXC_CCM_COSR_CLKOUT_PRODIV_MASK (0x7 << 13) +#define MXC_CCM_COSR_CLKOUT_PRODIV_OFFSET 13 +#define MXC_CCM_COSR_SSI1_RX_SRC_SEL_MASK (0x3 << 16) +#define MXC_CCM_COSR_SSI1_RX_SRC_SEL_OFFSET 16 +#define MXC_CCM_COSR_SSI1_TX_SRC_SEL_MASK (0x3 << 18) +#define MXC_CCM_COSR_SSI1_TX_SRC_SEL_OFFSET 18 +#define MXC_CCM_COSR_SSI2_RX_SRC_SEL_MASK (0x3 << 20) +#define MXC_CCM_COSR_SSI2_RX_SRC_SEL_OFFSET 20 +#define MXC_CCM_COSR_SSI2_TX_SRC_SEL_MASK (0x3 << 22) +#define MXC_CCM_COSR_SSI2_TX_SRC_SEL_OFFSET 22 +#define MXC_CCM_COSR_ASRC_AUDIO_EN (1 << 24) +#define MXC_CCM_COSR_ASRC_AUDIO_PODF_MASK (0x3F << 26) +#define MXC_CCM_COSR_ASRC_AUDIO_PODF_OFFSET 26 + +#endif diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h new file mode 100644 index 00000000000..7978444140e --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/imx-regs.h @@ -0,0 +1,291 @@ +/* + * (c) 2007 Pengutronix, Sascha Hauer + * + * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_MX35_H +#define __ASM_ARCH_MX35_H + +/* + * IRAM + */ +#define IRAM_BASE_ADDR 0x10000000 /* internal ram */ +#define IRAM_SIZE 0x00020000 /* 128 KB */ + +/* + * AIPS 1 + */ +#define AIPS1_BASE_ADDR 0x43F00000 +#define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR +#define MAX_BASE_ADDR 0x43F04000 +#define EVTMON_BASE_ADDR 0x43F08000 +#define CLKCTL_BASE_ADDR 0x43F0C000 +#define I2C_BASE_ADDR 0x43F80000 +#define I2C3_BASE_ADDR 0x43F84000 +#define ATA_BASE_ADDR 0x43F8C000 +#define UART1_BASE_ADDR 0x43F90000 +#define UART2_BASE_ADDR 0x43F94000 +#define I2C2_BASE_ADDR 0x43F98000 +#define CSPI1_BASE_ADDR 0x43FA4000 +#define IOMUXC_BASE_ADDR 0x43FAC000 + +/* + * SPBA + */ +#define SPBA_BASE_ADDR 0x50000000 +#define UART3_BASE_ADDR 0x5000C000 +#define CSPI2_BASE_ADDR 0x50010000 +#define ATA_DMA_BASE_ADDR 0x50020000 +#define FEC_BASE_ADDR 0x50038000 +#define SPBA_CTRL_BASE_ADDR 0x5003C000 + +/* + * AIPS 2 + */ +#define AIPS2_BASE_ADDR 0x53F00000 +#define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR +#define CCM_BASE_ADDR 0x53F80000 +#define GPT1_BASE_ADDR 0x53F90000 +#define EPIT1_BASE_ADDR 0x53F94000 +#define EPIT2_BASE_ADDR 0x53F98000 +#define GPIO3_BASE_ADDR 0x53FA4000 +#define MMC_SDHC1_BASE_ADDR 0x53FB4000 +#define MMC_SDHC2_BASE_ADDR 0x53FB8000 +#define MMC_SDHC3_BASE_ADDR 0x53FBC000 +#define IPU_CTRL_BASE_ADDR 0x53FC0000 +#define GPIO3_BASE_ADDR 0x53FA4000 +#define GPIO1_BASE_ADDR 0x53FCC000 +#define GPIO2_BASE_ADDR 0x53FD0000 +#define SDMA_BASE_ADDR 0x53FD4000 +#define RTC_BASE_ADDR 0x53FD8000 +#define WDOG_BASE_ADDR 0x53FDC000 +#define PWM_BASE_ADDR 0x53FE0000 +#define RTIC_BASE_ADDR 0x53FEC000 +#define IIM_BASE_ADDR 0x53FF0000 + +#define IMX_CCM_BASE CCM_BASE_ADDR + +/* + * ROMPATCH and AVIC + */ +#define ROMPATCH_BASE_ADDR 0x60000000 +#define AVIC_BASE_ADDR 0x68000000 + +/* + * NAND, SDRAM, WEIM, M3IF, EMI controllers + */ +#define EXT_MEM_CTRL_BASE 0xB8000000 +#define ESDCTL_BASE_ADDR 0xB8001000 +#define WEIM_BASE_ADDR 0xB8002000 +#define WEIM_CTRL_CS0 WEIM_BASE_ADDR +#define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10) +#define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20) +#define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30) +#define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40) +#define WEIM_CTRL_CS5 (WEIM_BASE_ADDR + 0x50) +#define M3IF_BASE_ADDR 0xB8003000 +#define EMI_BASE_ADDR 0xB8004000 + +#define NFC_BASE_ADDR 0xBB000000 + +/* + * Memory regions and CS + */ +#define IPU_MEM_BASE_ADDR 0x70000000 +#define CSD0_BASE_ADDR 0x80000000 +#define CSD1_BASE_ADDR 0x90000000 +#define CS0_BASE_ADDR 0xA0000000 +#define CS1_BASE_ADDR 0xA8000000 +#define CS2_BASE_ADDR 0xB0000000 +#define CS3_BASE_ADDR 0xB2000000 +#define CS4_BASE_ADDR 0xB4000000 +#define CS5_BASE_ADDR 0xB6000000 + +/* + * IRQ Controller Register Definitions. + */ +#define AVIC_NIMASK 0x04 +#define AVIC_INTTYPEH 0x18 +#define AVIC_INTTYPEL 0x1C + +/* L210 */ +#define L2CC_BASE_ADDR 0x30000000 +#define L2_CACHE_LINE_SIZE 32 +#define L2_CACHE_CTL_REG 0x100 +#define L2_CACHE_AUX_CTL_REG 0x104 +#define L2_CACHE_SYNC_REG 0x730 +#define L2_CACHE_INV_LINE_REG 0x770 +#define L2_CACHE_INV_WAY_REG 0x77C +#define L2_CACHE_CLEAN_LINE_REG 0x7B0 +#define L2_CACHE_CLEAN_INV_LINE_REG 0x7F0 +#define L2_CACHE_DBG_CTL_REG 0xF40 + +#define CLKMODE_AUTO 0 +#define CLKMODE_CONSUMER 1 + +#define PLL_PD(x) (((x) & 0xf) << 26) +#define PLL_MFD(x) (((x) & 0x3ff) << 16) +#define PLL_MFI(x) (((x) & 0xf) << 10) +#define PLL_MFN(x) (((x) & 0x3ff) << 0) + +#define CSCR_U(x) (WEIM_CTRL_CS#x + 0) +#define CSCR_L(x) (WEIM_CTRL_CS#x + 4) +#define CSCR_A(x) (WEIM_CTRL_CS#x + 8) + +#define IIM_SREV 0x24 +#define ROMPATCH_REV 0x40 + +#define IPU_CONF IPU_CTRL_BASE_ADDR + +#define IPU_CONF_PXL_ENDIAN (1<<8) +#define IPU_CONF_DU_EN (1<<7) +#define IPU_CONF_DI_EN (1<<6) +#define IPU_CONF_ADC_EN (1<<5) +#define IPU_CONF_SDC_EN (1<<4) +#define IPU_CONF_PF_EN (1<<3) +#define IPU_CONF_ROT_EN (1<<2) +#define IPU_CONF_IC_EN (1<<1) +#define IPU_CONF_SCI_EN (1<<0) + +#define GPIO_PORT_NUM 3 +#define GPIO_NUM_PIN 32 + +#define CHIP_REV_1_0 0x10 +#define CHIP_REV_2_0 0x20 + +#define BOARD_REV_1_0 0x0 +#define BOARD_REV_2_0 0x1 + +#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) +#include + +extern void imx_get_mac_from_fuse(unsigned char *mac); + +enum mxc_main_clocks { + CPU_CLK, + AHB_CLK, + IPG_CLK, + IPG_PER_CLK, + NFC_CLK, + USB_CLK, + HSP_CLK, +}; + +enum mxc_peri_clocks { + UART1_BAUD, + UART2_BAUD, + UART3_BAUD, + SSI1_BAUD, + SSI2_BAUD, + CSI_BAUD, + MSHC_CLK, + ESDHC1_CLK, + ESDHC2_CLK, + ESDHC3_CLK, + SPDIF_CLK, + SPI1_CLK, + SPI2_CLK, +}; + +/* Clock Control Module (CCM) registers */ +struct ccm_regs { + u32 ccmr; /* Control */ + u32 pdr0; /* Post divider 0 */ + u32 pdr1; /* Post divider 1 */ + u32 pdr2; /* Post divider 2 */ + u32 pdr3; /* Post divider 3 */ + u32 pdr4; /* Post divider 4 */ + u32 rcsr; /* CCM Status */ + u32 mpctl; /* Core PLL Control */ + u32 ppctl; /* Peripheral PLL Control */ + u32 acmr; /* Audio clock mux */ + u32 cosr; /* Clock out source */ + u32 cgr0; /* Clock Gating Control 0 */ + u32 cgr1; /* Clock Gating Control 1 */ + u32 cgr2; /* Clock Gating Control 2 */ + u32 cgr3; /* Clock Gating Control 3 */ + u32 reserved; + u32 dcvr0; /* DPTC Comparator 0 */ + u32 dcvr1; /* DPTC Comparator 0 */ + u32 dcvr2; /* DPTC Comparator 0 */ + u32 dcvr3; /* DPTC Comparator 0 */ + u32 ltr0; /* Load Tracking 0 */ + u32 ltr1; /* Load Tracking 1 */ + u32 ltr2; /* Load Tracking 2 */ + u32 ltr3; /* Load Tracking 3 */ + u32 ltbr0; /* Load Tracking Buffer 0 */ +}; + +/* IIM control registers */ +struct iim_regs { + u32 iim_stat; + u32 iim_statm; + u32 iim_err; + u32 iim_emask; + u32 iim_fctl; + u32 iim_ua; + u32 iim_la; + u32 iim_sdat; + u32 iim_prev; + u32 iim_srev; + u32 iim_prog_p; + u32 iim_scs0; + u32 iim_scs1; + u32 iim_scs2; + u32 iim_scs3; +}; + +/* General Purpose Timer (GPT) registers */ +struct gpt_regs { + u32 ctrl; /* control */ + u32 pre; /* prescaler */ + u32 stat; /* status */ + u32 intr; /* interrupt */ + u32 cmp[3]; /* output compare 1-3 */ + u32 capt[2]; /* input capture 1-2 */ + u32 counter; /* counter */ +}; + +/* Watchdog Timer (WDOG) registers */ +struct wdog_regs { + u16 wcr; /* Control */ + u16 wsr; /* Service */ + u16 wrsr; /* Reset Status */ + u16 wicr; /* Interrupt Control */ + u16 wmcr; /* Misc Control */ +}; + +/* + * NFMS bit in RCSR register for pagesize of nandflash + */ +#define NFMS_BIT 8 +#define NFMS_NF_DWIDTH 14 +#define NFMS_NF_PG_SZ 8 + +#define CCM_RCSR_NF_16BIT_SEL (1 << 14) + +extern unsigned int get_board_rev(void); +extern int is_soc_rev(int rev); +extern int sdhc_init(void); + +#endif +#endif /* __ASM_ARCH_MX35_H */ diff --git a/arch/arm/include/asm/arch-mx35/iomux.h b/arch/arm/include/asm/arch-mx35/iomux.h new file mode 100644 index 00000000000..52c15bc63a5 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/iomux.h @@ -0,0 +1,295 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __MACH_MX35_IOMUX_H__ +#define __MACH_MX35_IOMUX_H__ + +#include + +/* + * various IOMUX functions + */ +typedef enum iomux_pin_config { + MUX_CONFIG_FUNC = 0, /* used as function */ + MUX_CONFIG_ALT1, /* used as alternate function 1 */ + MUX_CONFIG_ALT2, /* used as alternate function 2 */ + MUX_CONFIG_ALT3, /* used as alternate function 3 */ + MUX_CONFIG_ALT4, /* used as alternate function 4 */ + MUX_CONFIG_ALT5, /* used as alternate function 5 */ + MUX_CONFIG_ALT6, /* used as alternate function 6 */ + MUX_CONFIG_ALT7, /* used as alternate function 7 */ + MUX_CONFIG_SION = 0x1 << 4, /* used as LOOPBACK:MUX SION bit */ + MUX_CONFIG_GPIO = MUX_CONFIG_ALT5, /* used as GPIO */ +} iomux_pin_cfg_t; + +/* + * various IOMUX pad functions + */ +typedef enum iomux_pad_config { + PAD_CTL_DRV_3_3V = 0x0 << 13, + PAD_CTL_DRV_1_8V = 0x1 << 13, + PAD_CTL_HYS_CMOS = 0x0 << 8, + PAD_CTL_HYS_SCHMITZ = 0x1 << 8, + PAD_CTL_PKE_NONE = 0x0 << 7, + PAD_CTL_PKE_ENABLE = 0x1 << 7, + PAD_CTL_PUE_KEEPER = 0x0 << 6, + PAD_CTL_PUE_PUD = 0x1 << 6, + PAD_CTL_100K_PD = 0x0 << 4, + PAD_CTL_47K_PU = 0x1 << 4, + PAD_CTL_100K_PU = 0x2 << 4, + PAD_CTL_22K_PU = 0x3 << 4, + PAD_CTL_ODE_CMOS = 0x0 << 3, + PAD_CTL_ODE_OpenDrain = 0x1 << 3, + PAD_CTL_DRV_NORMAL = 0x0 << 1, + PAD_CTL_DRV_HIGH = 0x1 << 1, + PAD_CTL_DRV_MAX = 0x2 << 1, + PAD_CTL_SRE_SLOW = 0x0 << 0, + PAD_CTL_SRE_FAST = 0x1 << 0 +} iomux_pad_config_t; + +/* + * various IOMUX general purpose functions + */ +typedef enum iomux_gp_func { + MUX_SDCTL_CSD0_SEL = 0x1 << 0, + MUX_SDCTL_CSD1_SEL = 0x1 << 1, + MUX_TAMPER_DETECT_EN = 0x1 << 2, +} iomux_gp_func_t; + +/* + * various IOMUX input select register index + */ +typedef enum iomux_input_select { + MUX_IN_AMX_P5_RXCLK = 0, + MUX_IN_AMX_P5_RXFS, + MUX_IN_AMX_P6_DA, + MUX_IN_AMX_P6_DB, + MUX_IN_AMX_P6_RXCLK, + MUX_IN_AMX_P6_RXFS, + MUX_IN_AMX_P6_TXCLK, + MUX_IN_AMX_P6_TXFS, + MUX_IN_CAN1_CANRX, + MUX_IN_CAN2_CANRX, + MUX_IN_CCM_32K_MUXED, + MUX_IN_CCM_PMIC_RDY, + MUX_IN_CSPI1_SS2_B, + MUX_IN_CSPI1_SS3_B, + MUX_IN_CSPI2_CLK_IN, + MUX_IN_CSPI2_DATAREADY_B, + MUX_IN_CSPI2_MISO, + MUX_IN_CSPI2_MOSI, + MUX_IN_CSPI2_SS0_B, + MUX_IN_CSPI2_SS1_B, + MUX_IN_CSPI2_SS2_B, + MUX_IN_CSPI2_SS3_B, + MUX_IN_EMI_WEIM_DTACK_B, + MUX_IN_ESDHC1_DAT4_IN, + MUX_IN_ESDHC1_DAT5_IN, + MUX_IN_ESDHC1_DAT6_IN, + MUX_IN_ESDHC1_DAT7_IN, + MUX_IN_ESDHC3_CARD_CLK_IN, + MUX_IN_ESDHC3_CMD_IN, + MUX_IN_ESDHC3_DAT0, + MUX_IN_ESDHC3_DAT1, + MUX_IN_ESDHC3_DAT2, + MUX_IN_ESDHC3_DAT3, + MUX_IN_GPIO1_IN_0, + MUX_IN_GPIO1_IN_10, + MUX_IN_GPIO1_IN_11, + MUX_IN_GPIO1_IN_1, + MUX_IN_GPIO1_IN_20, + MUX_IN_GPIO1_IN_21, + MUX_IN_GPIO1_IN_22, + MUX_IN_GPIO1_IN_2, + MUX_IN_GPIO1_IN_3, + MUX_IN_GPIO1_IN_4, + MUX_IN_GPIO1_IN_5, + MUX_IN_GPIO1_IN_6, + MUX_IN_GPIO1_IN_7, + MUX_IN_GPIO1_IN_8, + MUX_IN_GPIO1_IN_9, + MUX_IN_GPIO2_IN_0, + MUX_IN_GPIO2_IN_10, + MUX_IN_GPIO2_IN_11, + MUX_IN_GPIO2_IN_12, + MUX_IN_GPIO2_IN_13, + MUX_IN_GPIO2_IN_14, + MUX_IN_GPIO2_IN_15, + MUX_IN_GPIO2_IN_16, + MUX_IN_GPIO2_IN_17, + MUX_IN_GPIO2_IN_18, + MUX_IN_GPIO2_IN_19, + MUX_IN_GPIO2_IN_20, + MUX_IN_GPIO2_IN_21, + MUX_IN_GPIO2_IN_22, + MUX_IN_GPIO2_IN_23, + MUX_IN_GPIO2_IN_24, + MUX_IN_GPIO2_IN_25, + MUX_IN_GPIO2_IN_26, + MUX_IN_GPIO2_IN_27, + MUX_IN_GPIO2_IN_28, + MUX_IN_GPIO2_IN_29, + MUX_IN_GPIO2_IN_2, + MUX_IN_GPIO2_IN_30, + MUX_IN_GPIO2_IN_31, + MUX_IN_GPIO2_IN_3, + MUX_IN_GPIO2_IN_4, + MUX_IN_GPIO2_IN_5, + MUX_IN_GPIO2_IN_6, + MUX_IN_GPIO2_IN_7, + MUX_IN_GPIO2_IN_8, + MUX_IN_GPIO2_IN_9, + MUX_IN_GPIO3_IN_0, + MUX_IN_GPIO3_IN_10, + MUX_IN_GPIO3_IN_11, + MUX_IN_GPIO3_IN_12, + MUX_IN_GPIO3_IN_13, + MUX_IN_GPIO3_IN_14, + MUX_IN_GPIO3_IN_15, + MUX_IN_GPIO3_IN_4, + MUX_IN_GPIO3_IN_5, + MUX_IN_GPIO3_IN_6, + MUX_IN_GPIO3_IN_7, + MUX_IN_GPIO3_IN_8, + MUX_IN_GPIO3_IN_9, + MUX_IN_I2C3_SCL_IN, + MUX_IN_I2C3_SDA_IN, + MUX_IN_IPU_DISPB_D0_VSYNC, + MUX_IN_IPU_DISPB_D12_VSYNC, + MUX_IN_IPU_DISPB_SD_D, + MUX_IN_IPU_SENSB_DATA_0, + MUX_IN_IPU_SENSB_DATA_1, + MUX_IN_IPU_SENSB_DATA_2, + MUX_IN_IPU_SENSB_DATA_3, + MUX_IN_IPU_SENSB_DATA_4, + MUX_IN_IPU_SENSB_DATA_5, + MUX_IN_IPU_SENSB_DATA_6, + MUX_IN_IPU_SENSB_DATA_7, + MUX_IN_KPP_COL_0, + MUX_IN_KPP_COL_1, + MUX_IN_KPP_COL_2, + MUX_IN_KPP_COL_3, + MUX_IN_KPP_COL_4, + MUX_IN_KPP_COL_5, + MUX_IN_KPP_COL_6, + MUX_IN_KPP_COL_7, + MUX_IN_KPP_ROW_0, + MUX_IN_KPP_ROW_1, + MUX_IN_KPP_ROW_2, + MUX_IN_KPP_ROW_3, + MUX_IN_KPP_ROW_4, + MUX_IN_KPP_ROW_5, + MUX_IN_KPP_ROW_6, + MUX_IN_KPP_ROW_7, + MUX_IN_OWIRE_BATTERY_LINE, + MUX_IN_SPDIF_HCKT_CLK2, + MUX_IN_SPDIF_SPDIF_IN1, + MUX_IN_UART3_UART_RTS_B, + MUX_IN_UART3_UART_RXD_MUX, + MUX_IN_USB_OTG_DATA_0, + MUX_IN_USB_OTG_DATA_1, + MUX_IN_USB_OTG_DATA_2, + MUX_IN_USB_OTG_DATA_3, + MUX_IN_USB_OTG_DATA_4, + MUX_IN_USB_OTG_DATA_5, + MUX_IN_USB_OTG_DATA_6, + MUX_IN_USB_OTG_DATA_7, + MUX_IN_USB_OTG_DIR, + MUX_IN_USB_OTG_NXT, + MUX_IN_USB_UH2_DATA_0, + MUX_IN_USB_UH2_DATA_1, + MUX_IN_USB_UH2_DATA_2, + MUX_IN_USB_UH2_DATA_3, + MUX_IN_USB_UH2_DATA_4, + MUX_IN_USB_UH2_DATA_5, + MUX_IN_USB_UH2_DATA_6, + MUX_IN_USB_UH2_DATA_7, + MUX_IN_USB_UH2_DIR, + MUX_IN_USB_UH2_NXT, + MUX_IN_USB_UH2_USB_OC, +} iomux_input_select_t; + +/* + * various IOMUX input functions + */ +typedef enum iomux_input_config { + INPUT_CTL_PATH0 = 0x0, + INPUT_CTL_PATH1, + INPUT_CTL_PATH2, + INPUT_CTL_PATH3, + INPUT_CTL_PATH4, + INPUT_CTL_PATH5, + INPUT_CTL_PATH6, + INPUT_CTL_PATH7, +} iomux_input_cfg_t; + +/* + * Request ownership for an IO pin. This function has to be the first one + * being called before that pin is used. The caller has to check the + * return value to make sure it returns 0. + * + * @param pin a name defined by iomux_pin_name_t + * @param cfg an input function as defined in iomux_pin_cfg_t + * + * @return 0 if successful; Non-zero otherwise + */ +void mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg); + +/* + * Release ownership for an IO pin + * + * @param pin a name defined by iomux_pin_name_t + * @param cfg an input function as defined in iomux_pin_cfg_t + */ +void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t cfg); + +/* + * This function enables/disables the general purpose function for a particular + * signal. + * + * @param gp one signal as defined in iomux_gp_func_t + * @param en 1 to enable; 0 to disable + */ +void mxc_iomux_set_gpr(iomux_gp_func_t gp, int en); + +/* + * This function configures the pad value for a IOMUX pin. + * + * @param pin a pin number as defined in iomux_pin_name_t + * @param config the ORed value of elements defined in + * iomux_pad_config_t + */ +void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config); + +/* + * This function configures input path. + * + * @param input index of input select register as defined in + * iomux_input_select_t + * @param config the binary value of elements defined in + * iomux_input_cfg_t + */ +void mxc_iomux_set_input(iomux_input_select_t input, u32 config); +#endif diff --git a/arch/arm/include/asm/arch-mx35/mx35_pins.h b/arch/arm/include/asm/arch-mx35/mx35_pins.h new file mode 100644 index 00000000000..14669ffe6a8 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/mx35_pins.h @@ -0,0 +1,355 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __ASM_ARCH_MXC_MX35_PINS_H__ +#define __ASM_ARCH_MXC_MX35_PINS_H__ + +/*! + * @file arch-mxc/mx35_pins.h + * + * @brief MX35 I/O Pin List + * + * @ingroup GPIO_MX35 + */ + +#ifndef __ASSEMBLY__ + +/*! + * @name IOMUX/PAD Bit field definitions + */ + +/*! @{ */ + +/*! + * In order to identify pins more effectively, each mux-controlled pin's + * enumerated value is constructed in the following way: + * + * ------------------------------------------------------------------- + * 31-29 | 28 - 24 |23 - 21| 20 - 10| 9 - 0 + * ------------------------------------------------------------------- + * IO_P | IO_I | RSVD | PAD_I | MUX_I + * ------------------------------------------------------------------- + * + * Bit 0 to 7 contains MUX_I used to identify the register + * offset (base is IOMUX_module_base ) defined in the Section + * "sw_pad_ctl & sw_mux_ctl details" of the IC Spec. The similar field + * definitions are used for the pad control register.the MX35_PIN_A0 is + * defined in the enumeration: ( 0x28 << MUX_I) |( 0x368 << PAD_I) + * So the absolute address is: IOMUX_module_base + 0x28. + * The pad control register offset is: 0x368. + */ + +/*! + * Starting bit position within each entry of \b iomux_pins to represent the + * MUX control register offset + */ +#define MUX_I 0 +/*! + * Starting bit position within each entry of \b iomux_pins to represent the + * PAD control register offset + */ +#define PAD_I 10 + +/*! + * Starting bit position within each entry of \b iomux_pins to represent the + * reserved filed + */ +#define RSVD_I 21 + +#define MUX_IO_P 29 +#define MUX_IO_I 24 +#define IOMUX_TO_GPIO(pin) ((((unsigned int)pin >> MUX_IO_P) * \ + GPIO_NUM_PIN) + ((pin >> MUX_IO_I) &\ + ((1 << (MUX_IO_P - MUX_IO_I)) - 1))) +#define IOMUX_TO_IRQ(pin) (MXC_GPIO_INT_BASE + IOMUX_TO_GPIO(pin)) +#define GPIO_TO_PORT(n) (n / GPIO_NUM_PIN) +#define GPIO_TO_INDEX(n) (n % GPIO_NUM_PIN) + +#define NON_GPIO_I 0x7 +#define PIN_TO_MUX_MASK ((1<<(PAD_I - MUX_I)) - 1) +#define PIN_TO_PAD_MASK ((1<<(RSVD_I - PAD_I)) - 1) +#define NON_MUX_I PIN_TO_MUX_MASK + +#define _MXC_BUILD_PIN(gp, gi, mi, pi) \ + (((gp) << MUX_IO_P) | ((gi) << MUX_IO_I) | \ + ((mi) << MUX_I) | ((pi) << PAD_I)) + +#define _MXC_BUILD_GPIO_PIN(gp, gi, mi, pi) \ + _MXC_BUILD_PIN(gp, gi, mi, pi) + +#define _MXC_BUILD_NON_GPIO_PIN(mi, pi) \ + _MXC_BUILD_PIN(NON_GPIO_I, 0, mi, pi) + +#define PIN_TO_IOMUX_MUX(pin) ((pin >> MUX_I) & PIN_TO_MUX_MASK) +#define PIN_TO_IOMUX_PAD(pin) ((pin >> PAD_I) & PIN_TO_PAD_MASK) + +/*! @} End IOMUX/PAD Bit field definitions */ + +/*! + * This enumeration is constructed based on the Section + * "sw_pad_ctl & sw_mux_ctl details" of the MX35 IC Spec. Each enumerated + * value is constructed based on the rules described above. + */ +typedef enum iomux_pins { + MX35_PIN_CAPTURE = _MXC_BUILD_GPIO_PIN(0, 4, 0x4, 0x328), + MX35_PIN_COMPARE = _MXC_BUILD_GPIO_PIN(0, 5, 0x8, 0x32C), + MX35_PIN_WATCHDOG_RST = _MXC_BUILD_GPIO_PIN(0, 6, 0xC, 0x330), + MX35_PIN_GPIO1_0 = _MXC_BUILD_GPIO_PIN(0, 0, 0x10, 0x334), + MX35_PIN_GPIO1_1 = _MXC_BUILD_GPIO_PIN(0, 1, 0x14, 0x338), + MX35_PIN_GPIO2_0 = _MXC_BUILD_GPIO_PIN(1, 0, 0x18, 0x33C), + MX35_PIN_GPIO3_0 = _MXC_BUILD_GPIO_PIN(2, 1, 0x1C, 0x340), + MX35_PIN_CLKO = _MXC_BUILD_GPIO_PIN(0, 8, 0x20, 0x34C), + + MX35_PIN_POWER_FAIL = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x360), + MX35_PIN_VSTBY = _MXC_BUILD_GPIO_PIN(0, 7, 0x24, 0x364), + MX35_PIN_A0 = _MXC_BUILD_NON_GPIO_PIN(0x28, 0x368), + MX35_PIN_A1 = _MXC_BUILD_NON_GPIO_PIN(0x2C, 0x36C), + MX35_PIN_A2 = _MXC_BUILD_NON_GPIO_PIN(0x30, 0x370), + MX35_PIN_A3 = _MXC_BUILD_NON_GPIO_PIN(0x34, 0x374), + MX35_PIN_A4 = _MXC_BUILD_NON_GPIO_PIN(0x38, 0x378), + MX35_PIN_A5 = _MXC_BUILD_NON_GPIO_PIN(0x3C, 0x37C), + MX35_PIN_A6 = _MXC_BUILD_NON_GPIO_PIN(0x40, 0x380), + MX35_PIN_A7 = _MXC_BUILD_NON_GPIO_PIN(0x44, 0x384), + MX35_PIN_A8 = _MXC_BUILD_NON_GPIO_PIN(0x48, 0x388), + MX35_PIN_A9 = _MXC_BUILD_NON_GPIO_PIN(0x4C, 0x38C), + MX35_PIN_A10 = _MXC_BUILD_NON_GPIO_PIN(0x50, 0x390), + MX35_PIN_MA10 = _MXC_BUILD_NON_GPIO_PIN(0x54, 0x394), + MX35_PIN_A11 = _MXC_BUILD_NON_GPIO_PIN(0x58, 0x398), + MX35_PIN_A12 = _MXC_BUILD_NON_GPIO_PIN(0x5C, 0x39C), + MX35_PIN_A13 = _MXC_BUILD_NON_GPIO_PIN(0x60, 0x3A0), + MX35_PIN_A14 = _MXC_BUILD_NON_GPIO_PIN(0x64, 0x3A4), + MX35_PIN_A15 = _MXC_BUILD_NON_GPIO_PIN(0x68, 0x3A8), + MX35_PIN_A16 = _MXC_BUILD_NON_GPIO_PIN(0x6C, 0x3AC), + MX35_PIN_A17 = _MXC_BUILD_NON_GPIO_PIN(0x70, 0x3B0), + MX35_PIN_A18 = _MXC_BUILD_NON_GPIO_PIN(0x74, 0x3B4), + MX35_PIN_A19 = _MXC_BUILD_NON_GPIO_PIN(0x78, 0x3B8), + MX35_PIN_A20 = _MXC_BUILD_NON_GPIO_PIN(0x7C, 0x3BC), + MX35_PIN_A21 = _MXC_BUILD_NON_GPIO_PIN(0x80, 0x3C0), + MX35_PIN_A22 = _MXC_BUILD_NON_GPIO_PIN(0x84, 0x3C4), + MX35_PIN_A23 = _MXC_BUILD_NON_GPIO_PIN(0x88, 0x3C8), + MX35_PIN_A24 = _MXC_BUILD_NON_GPIO_PIN(0x8C, 0x3CC), + MX35_PIN_A25 = _MXC_BUILD_NON_GPIO_PIN(0x90, 0x3D0), + + MX35_PIN_EB0 = _MXC_BUILD_NON_GPIO_PIN(0x94, 0x46C), + MX35_PIN_EB1 = _MXC_BUILD_NON_GPIO_PIN(0x98, 0x470), + MX35_PIN_OE = _MXC_BUILD_NON_GPIO_PIN(0x9C, 0x474), + MX35_PIN_CS0 = _MXC_BUILD_NON_GPIO_PIN(0xA0, 0x478), + MX35_PIN_CS1 = _MXC_BUILD_NON_GPIO_PIN(0xA4, 0x47C), + MX35_PIN_CS2 = _MXC_BUILD_NON_GPIO_PIN(0xA8, 0x480), + MX35_PIN_CS3 = _MXC_BUILD_NON_GPIO_PIN(0xAC, 0x484), + MX35_PIN_CS4 = _MXC_BUILD_GPIO_PIN(0, 20, 0xB0, 0x488), + MX35_PIN_CS5 = _MXC_BUILD_GPIO_PIN(0, 21, 0xB4, 0x48C), + MX35_PIN_NFCE_B = _MXC_BUILD_GPIO_PIN(0, 22, 0xB8, 0x490), + + MX35_PIN_LBA = _MXC_BUILD_NON_GPIO_PIN(0xBC, 0x498), + MX35_PIN_BCLK = _MXC_BUILD_NON_GPIO_PIN(0xC0, 0x49C), + MX35_PIN_RW = _MXC_BUILD_NON_GPIO_PIN(0xC4, 0x4A0), + + MX35_PIN_NFWE_B = _MXC_BUILD_GPIO_PIN(0, 18, 0xC8, 0x4CC), + MX35_PIN_NFRE_B = _MXC_BUILD_GPIO_PIN(0, 19, 0xCC, 0x4D0), + MX35_PIN_NFALE = _MXC_BUILD_GPIO_PIN(0, 20, 0xD0, 0x4D4), + MX35_PIN_NFCLE = _MXC_BUILD_GPIO_PIN(0, 21, 0xD4, 0x4D8), + MX35_PIN_NFWP_B = _MXC_BUILD_GPIO_PIN(0, 22, 0xD8, 0x4DC), + MX35_PIN_NFRB = _MXC_BUILD_GPIO_PIN(0, 23, 0xDC, 0x4E0), + + MX35_PIN_D15 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E4), + MX35_PIN_D14 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4E8), + MX35_PIN_D13 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4EC), + MX35_PIN_D12 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F0), + MX35_PIN_D11 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F4), + MX35_PIN_D10 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4F8), + MX35_PIN_D9 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x4FC), + MX35_PIN_D8 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x500), + MX35_PIN_D7 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x504), + MX35_PIN_D6 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x508), + MX35_PIN_D5 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x50C), + MX35_PIN_D4 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x510), + MX35_PIN_D3 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x514), + MX35_PIN_D2 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x518), + MX35_PIN_D1 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x51C), + MX35_PIN_D0 = _MXC_BUILD_NON_GPIO_PIN(NON_MUX_I, 0x520), + + MX35_PIN_CSI_D8 = _MXC_BUILD_GPIO_PIN(0, 20, 0xE0, 0x524), + MX35_PIN_CSI_D9 = _MXC_BUILD_GPIO_PIN(0, 21, 0xE4, 0x528), + MX35_PIN_CSI_D10 = _MXC_BUILD_GPIO_PIN(0, 22, 0xE8, 0x52C), + MX35_PIN_CSI_D11 = _MXC_BUILD_GPIO_PIN(0, 23, 0xEC, 0x530), + MX35_PIN_CSI_D12 = _MXC_BUILD_GPIO_PIN(0, 24, 0xF0, 0x534), + MX35_PIN_CSI_D13 = _MXC_BUILD_GPIO_PIN(0, 25, 0xF4, 0x538), + MX35_PIN_CSI_D14 = _MXC_BUILD_GPIO_PIN(0, 26, 0xF8, 0x53C), + MX35_PIN_CSI_D15 = _MXC_BUILD_GPIO_PIN(0, 27, 0xFC, 0x540), + MX35_PIN_CSI_MCLK = _MXC_BUILD_GPIO_PIN(0, 28, 0x100, 0x544), + MX35_PIN_CSI_VSYNC = _MXC_BUILD_GPIO_PIN(0, 29, 0x104, 0x548), + MX35_PIN_CSI_HSYNC = _MXC_BUILD_GPIO_PIN(0, 30, 0x108, 0x54C), + MX35_PIN_CSI_PIXCLK = _MXC_BUILD_GPIO_PIN(0, 31, 0x10C, 0x550), + + MX35_PIN_I2C1_CLK = _MXC_BUILD_GPIO_PIN(1, 24, 0x110, 0x554), + MX35_PIN_I2C1_DAT = _MXC_BUILD_GPIO_PIN(1, 25, 0x114, 0x558), + MX35_PIN_I2C2_CLK = _MXC_BUILD_GPIO_PIN(1, 26, 0x118, 0x55C), + MX35_PIN_I2C2_DAT = _MXC_BUILD_GPIO_PIN(1, 27, 0x11C, 0x560), + + MX35_PIN_STXD4 = _MXC_BUILD_GPIO_PIN(1, 28, 0x120, 0x564), + MX35_PIN_SRXD4 = _MXC_BUILD_GPIO_PIN(1, 29, 0x124, 0x568), + MX35_PIN_SCK4 = _MXC_BUILD_GPIO_PIN(1, 30, 0x128, 0x56C), + MX35_PIN_STXFS4 = _MXC_BUILD_GPIO_PIN(1, 31, 0x12C, 0x570), + MX35_PIN_STXD5 = _MXC_BUILD_GPIO_PIN(0, 0, 0x130, 0x574), + MX35_PIN_SRXD5 = _MXC_BUILD_GPIO_PIN(0, 1, 0x134, 0x578), + MX35_PIN_SCK5 = _MXC_BUILD_GPIO_PIN(0, 2, 0x138, 0x57C), + MX35_PIN_STXFS5 = _MXC_BUILD_GPIO_PIN(0, 3, 0x13C, 0x580), + + MX35_PIN_SCKR = _MXC_BUILD_GPIO_PIN(0, 4, 0x140, 0x584), + MX35_PIN_FSR = _MXC_BUILD_GPIO_PIN(0, 5, 0x144, 0x588), + MX35_PIN_HCKR = _MXC_BUILD_GPIO_PIN(0, 6, 0x148, 0x58C), + MX35_PIN_SCKT = _MXC_BUILD_GPIO_PIN(0, 7, 0x14C, 0x590), + MX35_PIN_FST = _MXC_BUILD_GPIO_PIN(0, 8, 0x150, 0x594), + MX35_PIN_HCKT = _MXC_BUILD_GPIO_PIN(0, 9, 0x154, 0x598), + MX35_PIN_TX5_RX0 = _MXC_BUILD_GPIO_PIN(0, 10, 0x158, 0x59C), + MX35_PIN_TX4_RX1 = _MXC_BUILD_GPIO_PIN(0, 11, 0x15C, 0x5A0), + MX35_PIN_TX3_RX2 = _MXC_BUILD_GPIO_PIN(0, 12, 0x160, 0x5A4), + MX35_PIN_TX2_RX3 = _MXC_BUILD_GPIO_PIN(0, 13, 0x164, 0x5A8), + MX35_PIN_TX1 = _MXC_BUILD_GPIO_PIN(0, 14, 0x168, 0x5AC), + MX35_PIN_TX0 = _MXC_BUILD_GPIO_PIN(0, 15, 0x16C, 0x5B0), + + MX35_PIN_CSPI1_MOSI = _MXC_BUILD_GPIO_PIN(0, 16, 0x170, 0x5B4), + MX35_PIN_CSPI1_MISO = _MXC_BUILD_GPIO_PIN(0, 17, 0x174, 0x5B8), + MX35_PIN_CSPI1_SS0 = _MXC_BUILD_GPIO_PIN(0, 18, 0x178, 0x5BC), + MX35_PIN_CSPI1_SS1 = _MXC_BUILD_GPIO_PIN(0, 19, 0x17C, 0x5C0), + MX35_PIN_CSPI1_SCLK = _MXC_BUILD_GPIO_PIN(2, 4, 0x180, 0x5C4), + MX35_PIN_CSPI1_SPI_RDY = _MXC_BUILD_GPIO_PIN(2, 5, 0x184, 0x5C8), + + MX35_PIN_RXD1 = _MXC_BUILD_GPIO_PIN(2, 6, 0x188, 0x5CC), + MX35_PIN_TXD1 = _MXC_BUILD_GPIO_PIN(2, 7, 0x18C, 0x5D0), + MX35_PIN_RTS1 = _MXC_BUILD_GPIO_PIN(2, 8, 0x190, 0x5D4), + MX35_PIN_CTS1 = _MXC_BUILD_GPIO_PIN(2, 9, 0x194, 0x5D8), + MX35_PIN_RXD2 = _MXC_BUILD_GPIO_PIN(2, 10, 0x198, 0x5DC), + MX35_PIN_TXD2 = _MXC_BUILD_GPIO_PIN(1, 11, 0x19C, 0x5E0), + MX35_PIN_RTS2 = _MXC_BUILD_GPIO_PIN(1, 12, 0x1A0, 0x5E4), + MX35_PIN_CTS2 = _MXC_BUILD_GPIO_PIN(1, 13, 0x1A4, 0x5E8), + + MX35_PIN_USBOTG_PWR = _MXC_BUILD_GPIO_PIN(2, 14, 0x1A8, 0x60C), + MX35_PIN_USBOTG_OC = _MXC_BUILD_GPIO_PIN(2, 15, 0x1AC, 0x610), + + MX35_PIN_LD0 = _MXC_BUILD_GPIO_PIN(1, 0, 0x1B0, 0x614), + MX35_PIN_LD1 = _MXC_BUILD_GPIO_PIN(1, 1, 0x1B4, 0x618), + MX35_PIN_LD2 = _MXC_BUILD_GPIO_PIN(1, 2, 0x1B8, 0x61C), + MX35_PIN_LD3 = _MXC_BUILD_GPIO_PIN(1, 3, 0x1BC, 0x620), + MX35_PIN_LD4 = _MXC_BUILD_GPIO_PIN(1, 4, 0x1C0, 0x624), + MX35_PIN_LD5 = _MXC_BUILD_GPIO_PIN(1, 5, 0x1C4, 0x628), + MX35_PIN_LD6 = _MXC_BUILD_GPIO_PIN(1, 6, 0x1C8, 0x62C), + MX35_PIN_LD7 = _MXC_BUILD_GPIO_PIN(1, 7, 0x1CC, 0x630), + MX35_PIN_LD8 = _MXC_BUILD_GPIO_PIN(1, 8, 0x1D0, 0x634), + MX35_PIN_LD9 = _MXC_BUILD_GPIO_PIN(1, 9, 0x1D4, 0x638), + MX35_PIN_LD10 = _MXC_BUILD_GPIO_PIN(1, 10, 0x1D8, 0x63C), + MX35_PIN_LD11 = _MXC_BUILD_GPIO_PIN(1, 11, 0x1DC, 0x640), + MX35_PIN_LD12 = _MXC_BUILD_GPIO_PIN(1, 12, 0x1E0, 0x644), + MX35_PIN_LD13 = _MXC_BUILD_GPIO_PIN(1, 13, 0x1E4, 0x648), + MX35_PIN_LD14 = _MXC_BUILD_GPIO_PIN(1, 14, 0x1E8, 0x64C), + MX35_PIN_LD15 = _MXC_BUILD_GPIO_PIN(1, 15, 0x1EC, 0x650), + MX35_PIN_LD16 = _MXC_BUILD_GPIO_PIN(1, 16, 0x1F0, 0x654), + MX35_PIN_LD17 = _MXC_BUILD_GPIO_PIN(1, 17, 0x1F4, 0x658), + MX35_PIN_LD18 = _MXC_BUILD_GPIO_PIN(2, 24, 0x1F8, 0x65C), + MX35_PIN_LD19 = _MXC_BUILD_GPIO_PIN(2, 25, 0x1FC, 0x660), + MX35_PIN_LD20 = _MXC_BUILD_GPIO_PIN(2, 26, 0x200, 0x664), + MX35_PIN_LD21 = _MXC_BUILD_GPIO_PIN(2, 27, 0x204, 0x668), + MX35_PIN_LD22 = _MXC_BUILD_GPIO_PIN(2, 28, 0x208, 0x66C), + MX35_PIN_LD23 = _MXC_BUILD_GPIO_PIN(2, 29, 0x20C, 0x670), + + MX35_PIN_D3_HSYNC = _MXC_BUILD_GPIO_PIN(2, 30, 0x210, 0x674), + MX35_PIN_D3_FPSHIFT = _MXC_BUILD_GPIO_PIN(2, 31, 0x214, 0x678), + MX35_PIN_D3_DRDY = _MXC_BUILD_GPIO_PIN(0, 0, 0x218, 0x67C), + MX35_PIN_CONTRAST = _MXC_BUILD_GPIO_PIN(0, 1, 0x21C, 0x680), + MX35_PIN_D3_VSYNC = _MXC_BUILD_GPIO_PIN(0, 2, 0x220, 0x684), + MX35_PIN_D3_REV = _MXC_BUILD_GPIO_PIN(0, 3, 0x224, 0x688), + MX35_PIN_D3_CLS = _MXC_BUILD_GPIO_PIN(0, 4, 0x228, 0x68C), + MX35_PIN_D3_SPL = _MXC_BUILD_GPIO_PIN(0, 5, 0x22C, 0x690), + + MX35_PIN_SD1_CMD = _MXC_BUILD_GPIO_PIN(0, 6, 0x230, 0x694), + MX35_PIN_SD1_CLK = _MXC_BUILD_GPIO_PIN(0, 7, 0x234, 0x698), + MX35_PIN_SD1_DATA0 = _MXC_BUILD_GPIO_PIN(0, 8, 0x238, 0x69C), + MX35_PIN_SD1_DATA1 = _MXC_BUILD_GPIO_PIN(0, 9, 0x23C, 0x6A0), + MX35_PIN_SD1_DATA2 = _MXC_BUILD_GPIO_PIN(0, 10, 0x240, 0x6A4), + MX35_PIN_SD1_DATA3 = _MXC_BUILD_GPIO_PIN(0, 11, 0x244, 0x6A8), + MX35_PIN_SD2_CMD = _MXC_BUILD_GPIO_PIN(1, 0, 0x248, 0x6AC), + MX35_PIN_SD2_CLK = _MXC_BUILD_GPIO_PIN(1, 1, 0x24C, 0x6B0), + MX35_PIN_SD2_DATA0 = _MXC_BUILD_GPIO_PIN(1, 2, 0x250, 0x6B4), + MX35_PIN_SD2_DATA1 = _MXC_BUILD_GPIO_PIN(1, 3, 0x254, 0x6B8), + MX35_PIN_SD2_DATA2 = _MXC_BUILD_GPIO_PIN(1, 4, 0x258, 0x6BC), + MX35_PIN_SD2_DATA3 = _MXC_BUILD_GPIO_PIN(1, 5, 0x25C, 0x6C0), + + MX35_PIN_ATA_CS0 = _MXC_BUILD_GPIO_PIN(1, 6, 0x260, 0x6C4), + MX35_PIN_ATA_CS1 = _MXC_BUILD_GPIO_PIN(1, 7, 0x264, 0x6C8), + MX35_PIN_ATA_DIOR = _MXC_BUILD_GPIO_PIN(1, 8, 0x268, 0x6CC), + MX35_PIN_ATA_DIOW = _MXC_BUILD_GPIO_PIN(1, 9, 0x26C, 0x6D0), + MX35_PIN_ATA_DMACK = _MXC_BUILD_GPIO_PIN(1, 10, 0x270, 0x6D4), + MX35_PIN_ATA_RESET_B = _MXC_BUILD_GPIO_PIN(1, 11, 0x274, 0x6D8), + MX35_PIN_ATA_IORDY = _MXC_BUILD_GPIO_PIN(1, 12, 0x278, 0x6DC), + MX35_PIN_ATA_DATA0 = _MXC_BUILD_GPIO_PIN(1, 13, 0x27C, 0x6E0), + MX35_PIN_ATA_DATA1 = _MXC_BUILD_GPIO_PIN(1, 14, 0x280, 0x6E4), + MX35_PIN_ATA_DATA2 = _MXC_BUILD_GPIO_PIN(1, 15, 0x284, 0x6E8), + MX35_PIN_ATA_DATA3 = _MXC_BUILD_GPIO_PIN(1, 16, 0x288, 0x6EC), + MX35_PIN_ATA_DATA4 = _MXC_BUILD_GPIO_PIN(1, 17, 0x28C, 0x6F0), + MX35_PIN_ATA_DATA5 = _MXC_BUILD_GPIO_PIN(1, 18, 0x290, 0x6F4), + MX35_PIN_ATA_DATA6 = _MXC_BUILD_GPIO_PIN(1, 19, 0x294, 0x6F8), + MX35_PIN_ATA_DATA7 = _MXC_BUILD_GPIO_PIN(1, 20, 0x298, 0x6FC), + MX35_PIN_ATA_DATA8 = _MXC_BUILD_GPIO_PIN(1, 21, 0x29C, 0x700), + MX35_PIN_ATA_DATA9 = _MXC_BUILD_GPIO_PIN(1, 22, 0x2A0, 0x704), + MX35_PIN_ATA_DATA10 = _MXC_BUILD_GPIO_PIN(1, 23, 0x2A4, 0x708), + MX35_PIN_ATA_DATA11 = _MXC_BUILD_GPIO_PIN(1, 24, 0x2A8, 0x70C), + MX35_PIN_ATA_DATA12 = _MXC_BUILD_GPIO_PIN(1, 25, 0x2AC, 0x710), + MX35_PIN_ATA_DATA13 = _MXC_BUILD_GPIO_PIN(1, 26, 0x2B0, 0x714), + MX35_PIN_ATA_DATA14 = _MXC_BUILD_GPIO_PIN(1, 27, 0x2B4, 0x718), + MX35_PIN_ATA_DATA15 = _MXC_BUILD_GPIO_PIN(1, 28, 0x2B8, 0x71C), + MX35_PIN_ATA_INTRQ = _MXC_BUILD_GPIO_PIN(1, 29, 0x2BC, 0x720), + MX35_PIN_ATA_BUFF_EN = _MXC_BUILD_GPIO_PIN(1, 30, 0x2C0, 0x724), + MX35_PIN_ATA_DMARQ = _MXC_BUILD_GPIO_PIN(1, 31, 0x2C4, 0x728), + MX35_PIN_ATA_DA0 = _MXC_BUILD_GPIO_PIN(2, 0, 0x2C8, 0x72C), + MX35_PIN_ATA_DA1 = _MXC_BUILD_GPIO_PIN(2, 1, 0x2CC, 0x730), + MX35_PIN_ATA_DA2 = _MXC_BUILD_GPIO_PIN(2, 2, 0x2D0, 0x734), + + MX35_PIN_MLB_CLK = _MXC_BUILD_GPIO_PIN(2, 3, 0x2D4, 0x738), + MX35_PIN_MLB_DAT = _MXC_BUILD_GPIO_PIN(2, 4, 0x2D8, 0x73C), + MX35_PIN_MLB_SIG = _MXC_BUILD_GPIO_PIN(2, 5, 0x2DC, 0x740), + + MX35_PIN_FEC_TX_CLK = _MXC_BUILD_GPIO_PIN(2, 6, 0x2E0, 0x744), + MX35_PIN_FEC_RX_CLK = _MXC_BUILD_GPIO_PIN(2, 7, 0x2E4, 0x748), + MX35_PIN_FEC_RX_DV = _MXC_BUILD_GPIO_PIN(2, 8, 0x2E8, 0x74C), + MX35_PIN_FEC_COL = _MXC_BUILD_GPIO_PIN(2, 9, 0x2EC, 0x750), + MX35_PIN_FEC_RDATA0 = _MXC_BUILD_GPIO_PIN(2, 10, 0x2F0, 0x754), + MX35_PIN_FEC_TDATA0 = _MXC_BUILD_GPIO_PIN(2, 11, 0x2F4, 0x758), + MX35_PIN_FEC_TX_EN = _MXC_BUILD_GPIO_PIN(2, 12, 0x2F8, 0x75C), + MX35_PIN_FEC_MDC = _MXC_BUILD_GPIO_PIN(2, 13, 0x2FC, 0x760), + MX35_PIN_FEC_MDIO = _MXC_BUILD_GPIO_PIN(2, 14, 0x300, 0x764), + MX35_PIN_FEC_TX_ERR = _MXC_BUILD_GPIO_PIN(2, 15, 0x304, 0x768), + MX35_PIN_FEC_RX_ERR = _MXC_BUILD_GPIO_PIN(2, 16, 0x308, 0x76C), + MX35_PIN_FEC_CRS = _MXC_BUILD_GPIO_PIN(2, 17, 0x30C, 0x770), + MX35_PIN_FEC_RDATA1 = _MXC_BUILD_GPIO_PIN(2, 18, 0x310, 0x774), + MX35_PIN_FEC_TDATA1 = _MXC_BUILD_GPIO_PIN(2, 19, 0x314, 0x778), + MX35_PIN_FEC_RDATA2 = _MXC_BUILD_GPIO_PIN(2, 20, 0x318, 0x77C), + MX35_PIN_FEC_TDATA2 = _MXC_BUILD_GPIO_PIN(2, 21, 0x31C, 0x780), + MX35_PIN_FEC_RDATA3 = _MXC_BUILD_GPIO_PIN(2, 22, 0x320, 0x784), + MX35_PIN_FEC_TDATA3 = _MXC_BUILD_GPIO_PIN(2, 23, 0x324, 0x788), +} iomux_pin_name_t; + +#endif +#endif diff --git a/arch/arm/include/asm/arch-mx35/sys_proto.h b/arch/arm/include/asm/arch-mx35/sys_proto.h new file mode 100644 index 00000000000..422eb520aa1 --- /dev/null +++ b/arch/arm/include/asm/arch-mx35/sys_proto.h @@ -0,0 +1,31 @@ +/* + * (C) Copyright 2011 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _SYS_PROTO_H_ +#define _SYS_PROTO_H_ + +u32 get_cpu_rev(void); +#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev) +void sdelay(unsigned long); + +#endif diff --git a/include/netdev.h b/include/netdev.h index 1a542e8e927..6f0a971b7e2 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -93,6 +93,7 @@ int uli526x_initialize(bd_t *bis); int xilinx_emaclite_initialize (bd_t *bis, int base_addr); int sh_eth_initialize(bd_t *bis); int dm9000_initialize(bd_t *bis); +int fecmxc_initialize(bd_t *bis); /* Boards with PCI network controllers can call this from their board_eth_init() * function to initialize whatever's on board. -- cgit v1.3.1 From 01bb24b6427eb77d8626e0366dc2aebaaab8b40b Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Wed, 19 Jan 2011 22:46:29 +0000 Subject: Add basic support for Freescale's mc9sdz60 The patch adds helper funtions for basic access to the registers of the MC9sdz60 chip (multifunctional device with RTC and CAN) via I2C interface. Signed-off-by: Stefano Babic --- drivers/misc/Makefile | 5 +-- drivers/misc/mc9sdz60.c | 51 ++++++++++++++++++++++++++++++ include/mc9sdz60.h | 84 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 138 insertions(+), 2 deletions(-) create mode 100644 drivers/misc/mc9sdz60.c create mode 100644 include/mc9sdz60.h (limited to 'include') diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index a76bd4e58aa..b152486116e 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -28,12 +28,13 @@ LIB := $(obj)libmisc.o COBJS-$(CONFIG_ALI152X) += ali512x.o COBJS-$(CONFIG_DS4510) += ds4510.o COBJS-$(CONFIG_FSL_LAW) += fsl_law.o +COBJS-$(CONFIG_FSL_PMIC) += fsl_pmic.o COBJS-$(CONFIG_GPIO_LED) += gpio_led.o +COBJS-$(CONFIG_FSL_MC9SDZ60) += mc9sdz60.o COBJS-$(CONFIG_NS87308) += ns87308.o +COBJS-$(CONFIG_PDSP188x) += pdsp188x.o COBJS-$(CONFIG_STATUS_LED) += status_led.o COBJS-$(CONFIG_TWL4030_LED) += twl4030_led.o -COBJS-$(CONFIG_FSL_PMIC) += fsl_pmic.o -COBJS-$(CONFIG_PDSP188x) += pdsp188x.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/misc/mc9sdz60.c b/drivers/misc/mc9sdz60.c new file mode 100644 index 00000000000..439d5a63968 --- /dev/null +++ b/drivers/misc/mc9sdz60.c @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2010 Stefano Babic + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + + +#include +#include +#include +#include +#include +#include + +#ifndef CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR +#error "You have to configure I2C address for MC9SDZ60" +#endif + + +u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg) +{ + u8 val; + + if (i2c_read(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1)) { + puts("Error reading MC9SDZ60 register\n"); + return -1; + } + + return val; +} + +void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val) +{ + i2c_write(CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR, reg, 1, &val, 1); +} diff --git a/include/mc9sdz60.h b/include/mc9sdz60.h new file mode 100644 index 00000000000..31b894cf8a6 --- /dev/null +++ b/include/mc9sdz60.h @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2009 Marc Kleine-Budde + * + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARCH_MC9SDZ60_H +#define __ASM_ARCH_MC9SDZ60_H + +/** + * Register addresses for the MC9SDZ60 + * + * @note: these match those in the kernel drivers/mxc/mcu_pmic/mc9s08dz60.h + * but not include/linux/mfd/mc9s08dz60/pmic.h + * + */ +enum mc9sdz60_reg { + MC9SDZ60_REG_VERSION = 0x00, + /* reserved 0x01 */ + MC9SDZ60_REG_SECS = 0x02, + MC9SDZ60_REG_MINS = 0x03, + MC9SDZ60_REG_HRS = 0x04, + MC9SDZ60_REG_DAY = 0x05, + MC9SDZ60_REG_DATE = 0x06, + MC9SDZ60_REG_MONTH = 0x07, + MC9SDZ60_REG_YEAR = 0x08, + MC9SDZ60_REG_ALARM_SECS = 0x09, + MC9SDZ60_REG_ALARM_MINS = 0x0a, + MC9SDZ60_REG_ALARM_HRS = 0x0b, + /* reserved 0x0c */ + /* reserved 0x0d */ + MC9SDZ60_REG_TS_CONTROL = 0x0e, + MC9SDZ60_REG_X_LOW = 0x0f, + MC9SDZ60_REG_Y_LOW = 0x10, + MC9SDZ60_REG_XY_HIGH = 0x11, + MC9SDZ60_REG_X_LEFT_LOW = 0x12, + MC9SDZ60_REG_X_LEFT_HIGH = 0x13, + MC9SDZ60_REG_X_RIGHT = 0x14, + MC9SDZ60_REG_Y_TOP_LOW = 0x15, + MC9SDZ60_REG_Y_TOP_HIGH = 0x16, + MC9SDZ60_REG_Y_BOTTOM = 0x17, + /* reserved 0x18 */ + /* reserved 0x19 */ + MC9SDZ60_REG_RESET_1 = 0x1a, + MC9SDZ60_REG_RESET_2 = 0x1b, + MC9SDZ60_REG_POWER_CTL = 0x1c, + MC9SDZ60_REG_DELAY_CONFIG = 0x1d, + /* reserved 0x1e */ + /* reserved 0x1f */ + MC9SDZ60_REG_GPIO_1 = 0x20, + MC9SDZ60_REG_GPIO_2 = 0x21, + MC9SDZ60_REG_KPD_1 = 0x22, + MC9SDZ60_REG_KPD_2 = 0x23, + MC9SDZ60_REG_KPD_CONTROL = 0x24, + MC9SDZ60_REG_INT_ENABLE_1 = 0x25, + MC9SDZ60_REG_INT_ENABLE_2 = 0x26, + MC9SDZ60_REG_INT_FLAG_1 = 0x27, + MC9SDZ60_REG_INT_FLAG_2 = 0x28, + MC9SDZ60_REG_DES_FLAG = 0x29, +}; + +extern u8 mc9sdz60_reg_read(enum mc9sdz60_reg reg); +extern void mc9sdz60_reg_write(enum mc9sdz60_reg reg, u8 val); + +#endif /* __ASM_ARCH_MC9SDZ60_H */ -- cgit v1.3.1 From eae4988b45e17054f27d58b6fe0b42e080951382 Mon Sep 17 00:00:00 2001 From: Stefano Babic Date: Thu, 20 Jan 2011 08:05:15 +0000 Subject: Add support for Freescale's mx35pdk board. The patch adds suupport for the Freescale's mx35pdk board (known as well as mx35_3stack). The board boots from the NOR flash. Following devices are supported: - two ethernet devices (FEC and SMC911x on debug board) - I2C - PMIC (MC13892) via I2C interface - UART - NOR flash (64MB) - NAND flash (2GB) - basic access to mc9sdz60 registers via I2C interface Signed-off-by: Stefano Babic --- MAINTAINERS | 3 +- board/freescale/mx35pdk/Makefile | 49 +++++ board/freescale/mx35pdk/lowlevel_init.S | 363 ++++++++++++++++++++++++++++++++ board/freescale/mx35pdk/mx35pdk.c | 297 ++++++++++++++++++++++++++ board/freescale/mx35pdk/mx35pdk.h | 101 +++++++++ boards.cfg | 1 + doc/README.mx35pdk | 188 +++++++++++++++++ include/configs/mx35pdk.h | 303 ++++++++++++++++++++++++++ 8 files changed, 1304 insertions(+), 1 deletion(-) create mode 100644 board/freescale/mx35pdk/Makefile create mode 100644 board/freescale/mx35pdk/lowlevel_init.S create mode 100644 board/freescale/mx35pdk/mx35pdk.c create mode 100644 board/freescale/mx35pdk/mx35pdk.h create mode 100644 doc/README.mx35pdk create mode 100644 include/configs/mx35pdk.h (limited to 'include') diff --git a/MAINTAINERS b/MAINTAINERS index 7f13f351ff0..25e5b85af48 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -557,9 +557,10 @@ Rowel Atienza Stefano Babic ea20 davinci + mx35pdk i.MX35 + mx51evk i.MX51 polaris xscale trizepsiv xscale - mx51evk i.MX51 vision2 i.MX51 Jason Liu diff --git a/board/freescale/mx35pdk/Makefile b/board/freescale/mx35pdk/Makefile new file mode 100644 index 00000000000..b4a60d6d04a --- /dev/null +++ b/board/freescale/mx35pdk/Makefile @@ -0,0 +1,49 @@ +# +# Copyright (C) 2007, Guennadi Liakhovetski +# +# (C) Copyright 2008-2009 Freescale Semiconductor, Inc. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := mx35pdk.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mx35pdk/lowlevel_init.S b/board/freescale/mx35pdk/lowlevel_init.S new file mode 100644 index 00000000000..9b0f1b52596 --- /dev/null +++ b/board/freescale/mx35pdk/lowlevel_init.S @@ -0,0 +1,363 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include "mx35pdk.h" + +/* + * return soc version + * 0x10: TO1 + * 0x20: TO2 + * 0x30: TO3 + */ +.macro check_soc_version ret, tmp + ldr \tmp, =IIM_BASE_ADDR + ldr \ret, [\tmp, #IIM_SREV] + cmp \ret, #0x00 + moveq \tmp, #ROMPATCH_REV + ldreq \ret, [\tmp] + moveq \ret, \ret, lsl #4 + addne \ret, \ret, #0x10 +.endm + +/* + * AIPS setup - Only setup MPROTx registers. + * The PACR default values are good. + */ +.macro init_aips + /* + * Set all MPROTx to be non-bufferable, trusted for R/W, + * not forced to user-mode. + */ + ldr r0, =AIPS1_BASE_ADDR + ldr r1, =AIPS_MPR_CONFIG + str r1, [r0, #0x00] + str r1, [r0, #0x04] + ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x00] + str r1, [r0, #0x04] + + /* + * Clear the on and off peripheral modules Supervisor Protect bit + * for SDMA to access them. Did not change the AIPS control registers + * (offset 0x20) access type + */ + ldr r0, =AIPS1_BASE_ADDR + ldr r1, =AIPS_OPACR_CONFIG + str r1, [r0, #0x40] + str r1, [r0, #0x44] + str r1, [r0, #0x48] + str r1, [r0, #0x4C] + str r1, [r0, #0x50] + ldr r0, =AIPS2_BASE_ADDR + str r1, [r0, #0x40] + str r1, [r0, #0x44] + str r1, [r0, #0x48] + str r1, [r0, #0x4C] + str r1, [r0, #0x50] +.endm + +/* MAX (Multi-Layer AHB Crossbar Switch) setup */ +.macro init_max + ldr r0, =MAX_BASE_ADDR + /* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */ + ldr r1, =MAX_MPR_CONFIG + str r1, [r0, #0x000] /* for S0 */ + str r1, [r0, #0x100] /* for S1 */ + str r1, [r0, #0x200] /* for S2 */ + str r1, [r0, #0x300] /* for S3 */ + str r1, [r0, #0x400] /* for S4 */ + /* SGPCR - always park on last master */ + ldr r1, =MAX_SGPCR_CONFIG + str r1, [r0, #0x010] /* for S0 */ + str r1, [r0, #0x110] /* for S1 */ + str r1, [r0, #0x210] /* for S2 */ + str r1, [r0, #0x310] /* for S3 */ + str r1, [r0, #0x410] /* for S4 */ + /* MGPCR - restore default values */ + ldr r1, =MAX_MGPCR_CONFIG + str r1, [r0, #0x800] /* for M0 */ + str r1, [r0, #0x900] /* for M1 */ + str r1, [r0, #0xA00] /* for M2 */ + str r1, [r0, #0xB00] /* for M3 */ + str r1, [r0, #0xC00] /* for M4 */ + str r1, [r0, #0xD00] /* for M5 */ +.endm + +/* M3IF setup */ +.macro init_m3if + /* Configure M3IF registers */ + ldr r1, =M3IF_BASE_ADDR + /* + * M3IF Control Register (M3IFCTL) + * MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000 + * MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000 + * MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000 + * MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000 + * MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000 + * MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000 + * MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040 + * MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000 + * ------------ + * 0x00000040 + */ + ldr r0, =M3IF_CONFIG + str r0, [r1] /* M3IF control reg */ +.endm + +/* CPLD on CS5 setup */ +.macro init_debug_board + ldr r0, =DBG_BASE_ADDR + ldr r1, =DBG_CSCR_U_CONFIG + str r1, [r0, #0x00] + ldr r1, =DBG_CSCR_L_CONFIG + str r1, [r0, #0x04] + ldr r1, =DBG_CSCR_A_CONFIG + str r1, [r0, #0x08] +.endm + +/* clock setup */ +.macro init_clock + ldr r0, =CCM_BASE_ADDR + + /* default CLKO to 1/32 of the ARM core*/ + ldr r1, [r0, #CLKCTL_COSR] + bic r1, r1, #0x00000FF00 + bic r1, r1, #0x0000000FF + mov r2, #0x00006C00 + add r2, r2, #0x67 + orr r1, r1, r2 + str r1, [r0, #CLKCTL_COSR] + + ldr r2, =CCM_CCMR_CONFIG + str r2, [r0, #CLKCTL_CCMR] + + check_soc_version r1, r2 + cmp r1, #CHIP_REV_2_0 + ldrhs r3, =CCM_MPLL_532_HZ + bhs 1f + ldr r2, [r0, #CLKCTL_PDR0] + tst r2, #CLKMODE_CONSUMER + ldrne r3, =CCM_MPLL_532_HZ /* consumer path*/ + ldreq r3, =CCM_MPLL_399_HZ /* auto path*/ +1: + str r3, [r0, #CLKCTL_MPCTL] + + ldr r1, =CCM_PPLL_300_HZ + str r1, [r0, #CLKCTL_PPCTL] + + ldr r1, =CCM_PDR0_CONFIG + bic r1, r1, #0x800000 + str r1, [r0, #CLKCTL_PDR0] + + ldr r1, [r0, #CLKCTL_CGR0] + orr r1, r1, #0x0C300000 + str r1, [r0, #CLKCTL_CGR0] + + ldr r1, [r0, #CLKCTL_CGR1] + orr r1, r1, #0x00000C00 + orr r1, r1, #0x00000003 + str r1, [r0, #CLKCTL_CGR1] +.endm + +.macro setup_sdram + ldr r0, =ESDCTL_BASE_ADDR + mov r3, #0x2000 + str r3, [r0, #0x0] + str r3, [r0, #0x8] + + /*ip(r12) has used to save lr register in upper calling*/ + mov fp, lr + + mov r5, #0x00 + mov r2, #0x00 + mov r1, #CSD0_BASE_ADDR + bl setup_sdram_bank + cmp r3, #0x0 + orreq r5, r5, #1 + eorne r2, r2, #0x1 + blne setup_sdram_bank + + mov lr, fp + +1: + ldr r3, =ESDCTL_DELAY_LINE5 + str r3, [r0, #0x30] +.endm + +.globl lowlevel_init +lowlevel_init: + mov r10, lr + + mrc 15, 0, r1, c1, c0, 0 + + mrc 15, 0, r0, c1, c0, 1 + orr r0, r0, #7 + mcr 15, 0, r0, c1, c0, 1 + orr r1, r1, #(1<<11) + + /* Set unaligned access enable */ + orr r1, r1, #(1<<22) + + /* Set low int latency enable */ + orr r1, r1, #(1<<21) + + mcr 15, 0, r1, c1, c0, 0 + + mov r0, #0 + + /* Set branch prediction enable */ + mcr 15, 0, r0, c15, c2, 4 + + mcr 15, 0, r0, c7, c7, 0 /* invalidate I cache and D cache */ + mcr 15, 0, r0, c8, c7, 0 /* invalidate TLBs */ + mcr 15, 0, r0, c7, c10, 4 /* Drain the write buffer */ + + /* + * initializes very early AIPS + * Then it also initializes Multi-Layer AHB Crossbar Switch, + * M3IF + * Also setup the Peripheral Port Remap register inside the core + */ + ldr r0, =0x40000015 /* start from AIPS 2GB region */ + mcr p15, 0, r0, c15, c2, 4 + + init_aips + + init_max + + init_m3if + + init_clock + init_debug_board + + cmp pc, #PHYS_SDRAM_1 + blo init_sdram_start + cmp pc, #(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE) + blo skip_sdram_setup + +init_sdram_start: + /*init_sdram*/ + setup_sdram + +skip_sdram_setup: + mov lr, r10 + mov pc, lr + + +/* + * r0: ESDCTL control base, r1: sdram slot base + * r2: DDR type(0:DDR2, 1:MDDR) r3, r4:working base + */ +setup_sdram_bank: + mov r3, #0xE + tst r2, #0x1 + orreq r3, r3, #0x300 /*DDR2*/ + str r3, [r0, #0x10] + bic r3, r3, #0x00A + str r3, [r0, #0x10] + beq 2f + + mov r3, #0x20000 +1: subs r3, r3, #1 + bne 1b + +2: tst r2, #0x1 + ldreq r3, =ESDCTL_DDR2_CONFIG + ldrne r3, =ESDCTL_MDDR_CONFIG + cmp r1, #CSD1_BASE_ADDR + strlo r3, [r0, #0x4] + strhs r3, [r0, #0xC] + + ldr r3, =ESDCTL_0x92220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + ldr r4, =ESDCTL_PRECHARGE + strb r3, [r1, r4] + + tst r2, #0x1 + bne skip_set_mode + + cmp r1, #CSD1_BASE_ADDR + ldr r3, =ESDCTL_0xB2220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + ldr r4, =ESDCTL_DDR2_EMR2 + strb r3, [r1, r4] + ldr r4, =ESDCTL_DDR2_EMR3 + strb r3, [r1, r4] + ldr r4, =ESDCTL_DDR2_EN_DLL + strb r3, [r1, r4] + ldr r4, =ESDCTL_DDR2_RESET_DLL + strb r3, [r1, r4] + + ldr r3, =ESDCTL_0x92220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + ldr r4, =ESDCTL_PRECHARGE + strb r3, [r1, r4] + +skip_set_mode: + cmp r1, #CSD1_BASE_ADDR + ldr r3, =ESDCTL_0xA2220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + mov r3, #0xDA + strb r3, [r1] + strb r3, [r1] + + ldr r3, =ESDCTL_0xB2220000 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + tst r2, #0x1 + ldreq r4, =ESDCTL_DDR2_MR + ldrne r4, =ESDCTL_MDDR_MR + mov r3, #0xDA + strb r3, [r1, r4] + ldreq r4, =ESDCTL_DDR2_OCD_DEFAULT + streqb r3, [r1, r4] + ldreq r4, =ESDCTL_DDR2_EN_DLL + ldrne r4, =ESDCTL_MDDR_EMR + strb r3, [r1, r4] + + cmp r1, #CSD1_BASE_ADDR + ldr r3, =ESDCTL_0x82228080 + strlo r3, [r0, #0x0] + strhs r3, [r0, #0x8] + + tst r2, #0x1 + moveq r4, #0x20000 + movne r4, #0x200 +1: subs r4, r4, #1 + bne 1b + + str r3, [r1, #0x100] + ldr r4, [r1, #0x100] + cmp r3, r4 + movne r3, #1 + moveq r3, #0 + + mov pc, lr diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c new file mode 100644 index 00000000000..da926e5781e --- /dev/null +++ b/board/freescale/mx35pdk/mx35pdk.c @@ -0,0 +1,297 @@ +/* + * Copyright (C) 2007, Guennadi Liakhovetski + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifndef BOARD_LATE_INIT +#error "BOARD_LATE_INIT must be set for this board" +#endif + +#ifndef CONFIG_BOARD_EARLY_INIT_F +#error "CONFIG_BOARD_EARLY_INIT_F must be set for this board" +#endif + +#define mdelay(n) ({unsigned long msec = (n); while (msec--) udelay(1000); }) + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, + PHYS_SDRAM_1_SIZE); + + return 0; +} + +static void setup_iomux_i2c(void) +{ + int pad; + + /* setup pins for I2C1 */ + mxc_request_iomux(MX35_PIN_I2C1_CLK, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_I2C1_DAT, MUX_CONFIG_SION); + + pad = (PAD_CTL_HYS_SCHMITZ | PAD_CTL_PKE_ENABLE \ + | PAD_CTL_PUE_PUD | PAD_CTL_ODE_OpenDrain); + + mxc_iomux_set_pad(MX35_PIN_I2C1_CLK, pad); + mxc_iomux_set_pad(MX35_PIN_I2C1_DAT, pad); +} + + +static void setup_iomux_spi(void) +{ + mxc_request_iomux(MX35_PIN_CSPI1_MOSI, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_MISO, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_SS0, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_SS1, MUX_CONFIG_SION); + mxc_request_iomux(MX35_PIN_CSPI1_SCLK, MUX_CONFIG_SION); +} + +static void setup_iomux_fec(void) +{ + int pad; + + /* setup pins for FEC */ + mxc_request_iomux(MX35_PIN_FEC_TX_CLK, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RX_CLK, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RX_DV, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_COL, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA0, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA0, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TX_EN, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_MDC, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_MDIO, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TX_ERR, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RX_ERR, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_CRS, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA1, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA1, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA2, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA2, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_RDATA3, MUX_CONFIG_FUNC); + mxc_request_iomux(MX35_PIN_FEC_TDATA3, MUX_CONFIG_FUNC); + + pad = (PAD_CTL_DRV_3_3V | PAD_CTL_PUE_PUD | PAD_CTL_ODE_CMOS | \ + PAD_CTL_DRV_NORMAL | PAD_CTL_SRE_SLOW); + + mxc_iomux_set_pad(MX35_PIN_FEC_TX_CLK, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RX_CLK, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RX_DV, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_COL, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA0, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA0, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TX_EN, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_MDC, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_MDIO, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_22K_PU); + mxc_iomux_set_pad(MX35_PIN_FEC_TX_ERR, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RX_ERR, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_CRS, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA1, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA1, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA2, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA2, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_RDATA3, pad | PAD_CTL_HYS_SCHMITZ | \ + PAD_CTL_PKE_ENABLE | PAD_CTL_100K_PD); + mxc_iomux_set_pad(MX35_PIN_FEC_TDATA3, pad | PAD_CTL_HYS_CMOS | \ + PAD_CTL_PKE_NONE | PAD_CTL_100K_PD); +} + +int board_early_init_f(void) +{ + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + + /* enable clocks */ + writel(readl(&ccm->cgr0) | + MXC_CCM_CGR0_EMI_MASK | + MXC_CCM_CGR0_EDI0_MASK | + MXC_CCM_CGR0_EPIT1_MASK, + &ccm->cgr0); + + writel(readl(&ccm->cgr1) | + MXC_CCM_CGR1_FEC_MASK | + MXC_CCM_CGR1_GPIO1_MASK | + MXC_CCM_CGR1_GPIO2_MASK | + MXC_CCM_CGR1_GPIO3_MASK | + MXC_CCM_CGR1_I2C1_MASK | + MXC_CCM_CGR1_I2C2_MASK | + MXC_CCM_CGR1_IPU_MASK, + &ccm->cgr1); + + /* Setup NAND */ + __raw_writel(readl(&ccm->rcsr) | MXC_CCM_RCSR_NFC_FMS, &ccm->rcsr); + + setup_iomux_i2c(); + setup_iomux_fec(); + setup_iomux_spi(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX35_3DS; /* board id for linux */ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +static inline int pmic_detect(void) +{ + int id; + + id = pmic_reg_read(REG_IDENTIFICATION); + + id = (id >> 6) & 0x7; + if (id == 0x7) + return 1; + return 0; +} + +u32 get_board_rev(void) +{ + int rev; + + rev = pmic_detect(); + + return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8; +} + +int board_late_init(void) +{ + u8 val; + u32 pmic_val; + + if (pmic_detect()) { + mxc_request_iomux(MX35_PIN_WATCHDOG_RST, MUX_CONFIG_SION | + MUX_CONFIG_ALT1); + + pmic_val = pmic_reg_read(REG_SETTING_0); + pmic_reg_write(REG_SETTING_0, pmic_val | VO_1_30V | VO_1_50V); + pmic_val = pmic_reg_read(REG_MODE_0); + pmic_reg_write(REG_MODE_0, pmic_val | VGEN3EN); + + mxc_request_iomux(MX35_PIN_COMPARE, MUX_CONFIG_GPIO); + mxc_iomux_set_input(MUX_IN_GPIO1_IN_5, INPUT_CTL_PATH0); + + mxc_gpio_direction(37, MXC_GPIO_DIRECTION_OUT); + mxc_gpio_set(37, 1); + } + + val = mc9sdz60_reg_read(MC9SDZ60_REG_GPIO_1) | 0x04; + mc9sdz60_reg_write(MC9SDZ60_REG_GPIO_1, val); + mdelay(200); + + val = mc9sdz60_reg_read(MC9SDZ60_REG_RESET_1) & 0x7F; + mc9sdz60_reg_write(MC9SDZ60_REG_RESET_1, val); + mdelay(200); + + val |= 0x80; + mc9sdz60_reg_write(MC9SDZ60_REG_RESET_1, val); + + return 0; +} + +int checkboard(void) +{ + struct ccm_regs *ccm = + (struct ccm_regs *)IMX_CCM_BASE; + u32 cpu_rev = get_cpu_rev(); + + /* + * Be sure that I2C is initialized to check + * the board revision + */ + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + /* Print board revision */ + printf("Board: MX35 PDK %d.0 ", ((get_board_rev() >> 8) + 1) & 0x0F); + + /* Print CPU revision */ + printf("i.MX35 %d.%d [", (cpu_rev & 0xF0) >> 4, cpu_rev & 0x0F); + + switch (readl(&ccm->rcsr) & 0x0F) { + case 0x0000: + puts("POR"); + break; + case 0x0002: + puts("JTAG"); + break; + case 0x0004: + puts("RST"); + break; + case 0x0008: + puts("WDT"); + break; + default: + puts("unknown"); + } + puts("]\n"); + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + int rc = -ENODEV; +#if defined(CONFIG_SMC911X) + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + + cpu_eth_init(bis); + + return rc; +} diff --git a/board/freescale/mx35pdk/mx35pdk.h b/board/freescale/mx35pdk/mx35pdk.h new file mode 100644 index 00000000000..409aeb2289f --- /dev/null +++ b/board/freescale/mx35pdk/mx35pdk.h @@ -0,0 +1,101 @@ +/* + * + * (c) 2007 Pengutronix, Sascha Hauer + * + * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __BOARD_MX35_3STACK_H +#define __BOARD_MX35_3STACK_H + +#define AIPS_MPR_CONFIG 0x77777777 +#define AIPS_OPACR_CONFIG 0x00000000 + +/* MPR - priority is M4 > M2 > M3 > M5 > M0 > M1 */ +#define MAX_MPR_CONFIG 0x00302154 +/* SGPCR - always park on last master */ +#define MAX_SGPCR_CONFIG 0x00000010 +/* MGPCR - restore default values */ +#define MAX_MGPCR_CONFIG 0x00000000 + +/* + * M3IF Control Register (M3IFCTL) + * MRRP[0] = L2CC0 not on priority list (0 << 0) = 0x00000000 + * MRRP[1] = L2CC1 not on priority list (0 << 0) = 0x00000000 + * MRRP[2] = MBX not on priority list (0 << 0) = 0x00000000 + * MRRP[3] = MAX1 not on priority list (0 << 0) = 0x00000000 + * MRRP[4] = SDMA not on priority list (0 << 0) = 0x00000000 + * MRRP[5] = MPEG4 not on priority list (0 << 0) = 0x00000000 + * MRRP[6] = IPU1 on priority list (1 << 6) = 0x00000040 + * MRRP[7] = IPU2 not on priority list (0 << 0) = 0x00000000 + * ------------ + * 0x00000040 + */ +#define M3IF_CONFIG 0x00000040 + +#define DBG_BASE_ADDR WEIM_CTRL_CS5 +#define DBG_CSCR_U_CONFIG 0x0000D843 +#define DBG_CSCR_L_CONFIG 0x22252521 +#define DBG_CSCR_A_CONFIG 0x22220A00 + +#define CCM_CCMR_CONFIG 0x003F4208 +#define CCM_PDR0_CONFIG 0x00801000 + +#define PLL_BRM_OFFSET 31 +#define PLL_PD_OFFSET 26 +#define PLL_MFD_OFFSET 16 +#define PLL_MFI_OFFSET 10 + +#define _PLL_BRM(x) ((x) << PLL_BRM_OFFSET) +#define _PLL_PD(x) (((x) - 1) << PLL_PD_OFFSET) +#define _PLL_MFD(x) (((x) - 1) << PLL_MFD_OFFSET) +#define _PLL_MFI(x) ((x) << PLL_MFI_OFFSET) +#define _PLL_MFN(x) (x) +#define _PLL_SETTING(brm, pd, mfd, mfi, mfn) \ + (_PLL_BRM(brm) | _PLL_PD(pd) | _PLL_MFD(mfd) | _PLL_MFI(mfi) |\ + _PLL_MFN(mfn)) + +#define CCM_MPLL_532_HZ _PLL_SETTING(1, 1, 12, 11, 1) +#define CCM_MPLL_399_HZ _PLL_SETTING(0, 1, 16, 8, 5) +#define CCM_PPLL_300_HZ _PLL_SETTING(0, 1, 4, 6, 1) + +/* MEMORY SETTING */ +#define ESDCTL_0x92220000 0x92220000 +#define ESDCTL_0xA2220000 0xA2220000 +#define ESDCTL_0xB2220000 0xB2220000 +#define ESDCTL_0x82228080 0x82228080 + +#define ESDCTL_PRECHARGE 0x00000400 + +#define ESDCTL_MDDR_CONFIG 0x007FFC3F +#define ESDCTL_MDDR_MR 0x00000033 +#define ESDCTL_MDDR_EMR 0x02000000 + +#define ESDCTL_DDR2_CONFIG 0x007FFC3F +#define ESDCTL_DDR2_EMR2 0x04000000 +#define ESDCTL_DDR2_EMR3 0x06000000 +#define ESDCTL_DDR2_EN_DLL 0x02000400 +#define ESDCTL_DDR2_RESET_DLL 0x00000333 +#define ESDCTL_DDR2_MR 0x00000233 +#define ESDCTL_DDR2_OCD_DEFAULT 0x02000780 + +#define ESDCTL_DELAY_LINE5 0x00F49F00 +#endif /* __BOARD_MX35_3STACK_H */ diff --git a/boards.cfg b/boards.cfg index 83387de28ef..5db1de08c48 100644 --- a/boards.cfg +++ b/boards.cfg @@ -38,6 +38,7 @@ qong arm arm1136 - davedenx mx31 mx31ads arm arm1136 - freescale mx31 imx31_litekit arm arm1136 - logicpd mx31 +mx35pdk arm arm1136 - freescale mx35 omap2420h4 arm arm1136 - ti omap24xx tnetv107x_evm arm arm1176 tnetv107xevm ti tnetv107x armadillo arm arm720t diff --git a/doc/README.mx35pdk b/doc/README.mx35pdk new file mode 100644 index 00000000000..3d69ed5839c --- /dev/null +++ b/doc/README.mx35pdk @@ -0,0 +1,188 @@ +Overview +-------------- + +mx35pdk (known als as mx35_3stack) is a development board by Freescale. +It consists of three pluggable board: + - CPU module, with CPU, RAM, flash + - Personality board, with most interfaces (USB, Network,..) + - Debug board with JTAG header. + +The board is usually delivered with redboot. This howto explains how to boot +a linux kernel and how to replace the original bootloader with U-Boot. + +The board is delivered with Redboot on the NAND flash. It is possible to +switch the boot device with the switches SW1-SW2 on the Personality board, +and with SW5-SW10 on the Debug board. + +Delivered Redboot script to start the kernel +--------------------------------------------------- + +In redboot the following script is stored: + +fis load kernel +exec -c "noinitrd console=ttymxc0,115200 root=/dev/mtdblock8 rw rootfstype=jffs2 ip=dhcp fec_mac=00:04:9F:00:E7:76" + +Kernel is taken from flash. The image is in zImage format. + +Booting from NET, rootfs on NFS: +----------------------------------- + +To change the script in redboot: + +load -r -b 0x100000 +exec -c "noinitrd console=ttymxc0,115200 root=/dev/nfsroot rootfstype=nfsroot nfsroot=192.168.1.1:/opt/eldk-4.2-arm/armVFP rw ip=dhcp" + +If the ip address is not set, you can set it with : + +ip_address -l -h + +Linux partitions: +--------------------------- + +As default, the board is shipped with these partition tables for NAND +and for NOR: + +Creating 5 MTD partitions on "NAND 2GiB 3,3V 8-bit": +0x00000000-0x00100000 : "nand.bootloader" +0x00100000-0x00600000 : "nand.kernel" +0x00600000-0x06600000 : "nand.rootfs" +0x06600000-0x06e00000 : "nand.configure" +0x06e00000-0x80000000 : "nand.userfs" + +Creating 6 MTD partitions on "mxc_nor_flash.0": +0x00000000-0x00080000 : "Bootloader" +0x00080000-0x00480000 : "nor.Kernel" +0x00480000-0x02280000 : "nor.userfs" +0x02280000-0x03e80000 : "nor.rootfs" +0x01fe0000-0x01fe3000 : "FIS directory" +0x01fff000-0x04000000 : "Redboot config" + +NAND partitions can be recognized enabling in kernel CONFIG_MTD_REDBOOT_PARTS. +For this board, CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK should be set to 2. + +However, the setup in redboot is not correct and does not use the whole flash. + +Better solution is to use the kernel parameter mtdparts. +Here the resulting script to be defined in RedBoot with fconfig: + +load -r -b 0x100000 sbabic/mx35pdk/zImage.2.6.37 +exec -c "noinitrd console=ttymxc0,115200 root=/dev/nfsroot rootfstype=nfsroot nfsroot=192.168.1.1:/opt/eldk-4.2-arm/arm rw ip=dhcp mtdparts=mxc_nand:1m(boot),5m(linux),96m(root),8m(cfg),1938m(user);physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" + +Flashing U-Boot +-------------------------------- + +There are two options: the original bootloader in NAND can be replaced with +u-boot, or u-boot can be stored on the NOR flash without erasing +the delivered bootloader. +The boot storage can be select using the switches on the personality board +(SW1-SW2) and on the DEBUG board (SW4-SW10). + +The second option is to be preferred if you have not a JTAG debugger. +If something goes wrong flashing the bootloader, it is always possible to +recover the board booting from the other device. + +Replacing the bootloader on the NAND +-------------------------------------- +To replace RedBoot with U-Boot, the easy way is to do this in linux. +Start the kernel with the suggested options. Make sure to have set the +mtdparts exactly as described, because this matches the layout on the +mx35pdk. + +You should see in your boot log the following entries for the NAND +flash: + +5 cmdlinepart partitions found on MTD device mxc_nand +Creating 5 MTD partitions on "mxc_nand": +0x000000000000-0x000000100000 : "boot" +0x000000100000-0x000000600000 : "linux" +0x000000600000-0x000006600000 : "root" +0x000006600000-0x000006e00000 : "cfg" +0x000006e00000-0x000080000000 : "user" + +You can use the utilities flash_eraseall and nandwrite to put +u-boot on the NAND. The bootloader is marked as "boot", and 1MB is +reserved. If everything is correct, this partition is accessed as +/dev/mtd4. However, check if it is correct with "cat /proc/mtd" and +get the device node from the partition name: + +$ cat /proc/mtd | grep boot + +I suggest you try the utilities on a different partition to be sure +if everything works correctly. If not, and you remove RedBoot, you have to +reinstall it using the ATK tool as suggested by Freescale, or using a +JTAG debugger. + +I report the versions of the utilities I used (they are provided with ELDK): + +-bash-3.2# nandwrite --version +nandwrite $Revision: 1.32 $ + +flash_eraseall --version +flash_eraseall $Revision: 1.22 $ + +nandwrite reports a warning if the file to be saved is not sector aligned. +This should have no consequences, but I preferred to pad u-boot.bin +to get no problem at all. +$ dd if=/dev/zero of=zeros bs=1 count=74800 +$ cat u-boot.bin zeros > u-boot-padded.bin + +To erase the partition: +$ flash_eraseall /dev/mtd4 + +Writing u-boot: + +$ nandwrite /dev/mtd4 u-boot-padded.bin + +Now U-Boot is stored on the booting partition. + +To boot from NAND, you have to select the switches as follows: + +Personality board + SW2 1, 4, 5 on + 2, 3, 6, 7, 8 off + SW1 all off + +Debug Board: + SW5 0 + SW6 0 + SW7 0 + SW8 1 + SW9 1 + SW10 0 + + +Saving U-Boot in the NOR flash +--------------------------------- + +The procedure to save in the NOR flash is quite the same as to write into the NAND. + +Check the partition for boot in the NOR flash. Setting the mtdparts as reported, +the boot partition should be /dev/mtd0. + +Creating 6 MTD partitions on "mxc_nor_flash.0": +0x00000000-0x00080000 : "Bootloader" +0x00080000-0x00480000 : "nor.Kernel" +0x00480000-0x02280000 : "nor.userfs" +0x02280000-0x03e80000 : "nor.rootfs" +0x01fe0000-0x01fe3000 : "FIS directory" +0x01fff000-0x04000000 : "Redboot config" + +To erase the whole partition: +$ flash_eraseall /dev/mtd0 + +Writing u-boot: +dd if=u-boot.bin of=/dev/mtd0 + +To boot from NOR, you have to select the switches as follows: + +Personality board + SW2 all off + SW1 all off + +Debug Board: + SW5 0 + SW6 0 + SW7 0 + SW8 1 + SW9 1 + SW10 0 diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h new file mode 100644 index 00000000000..086355bb677 --- /dev/null +++ b/include/configs/mx35pdk.h @@ -0,0 +1,303 @@ +/* + * (C) Copyright 2010, Stefano Babic + * + * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. + * + * Copyright (C) 2007, Guennadi Liakhovetski + * + * Configuration for the MX35pdk Freescale board. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + + /* High Level Configuration Options */ +#define CONFIG_ARM1136 /* This is an arm1136 CPU core */ +#define CONFIG_MX35 +#define CONFIG_MX35_HCLK_FREQ 24000000 + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Set TEXT at the beginning of the NOR flash */ +#define CONFIG_SYS_TEXT_BASE 0xA0000000 + +#define CONFIG_SYS_64BIT_VSPRINTF + +#define CONFIG_BOARD_EARLY_INIT_F +#define BOARD_LATE_INIT + +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_REVISION_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) + +/* + * Hardware drivers + */ +#define CONFIG_HARD_I2C +#define CONFIG_I2C_MXC +#define CONFIG_SYS_I2C_MX35_PORT1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 0xfe +#define CONFIG_MXC_SPI + + +/* + * PMIC Configs + */ +#define CONFIG_FSL_PMIC +#define CONFIG_FSL_PMIC_I2C +#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 + +/* + * MFD MC9SDZ60 + */ +#define CONFIG_FSL_MC9SDZ60 +#define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69 + +/* + * UART (console) + */ +#define CONFIG_MXC_UART +#define CONFIG_SYS_MX35_UART1 + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} + +/* + * Command definition + */ + +#include + +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_DNS + +#define CONFIG_CMD_NAND + +#define CONFIG_CMD_I2C +#define CONFIG_CMD_SPI +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#define CONFIG_NET_RETRY_COUNT 100 + +#define CONFIG_BOOTDELAY 3 + +#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ + +/* + * Ethernet on the debug board (SMC911) + */ +#define CONFIG_SMC911X +#define CONFIG_SMC911X_16_BIT 1 +#define CONFIG_SMC911X_BASE CS5_BASE_ADDR + +#define CONFIG_HAS_ETH1 +#define CONFIG_NET_MULTI +#define CONFIG_ETHPRIME + +/* + * Ethernet on SOC (FEC) + */ +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE FEC_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x1F + +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY + +#define CONFIG_ARP_TIMEOUT 200UL + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "MX35 U-Boot > " +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " + +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x10000 + +#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_SYS_HZ 1000 + + +/* + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ + +/* + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) +#define iomem_valid_addr(addr, size) \ + (addr >= PHYS_SDRAM_1 && addr <= (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) + +#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_GBL_DATA_OFFSET) + +/* + * MTD Command for mtdparts + */ +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE +#define CONFIG_FLASH_CFI_MTD +#define CONFIG_MTD_PARTITIONS +#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" +#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \ + "96m(root),8m(cfg),1938m(user);" \ + "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)" + +/* + * FLASH and environment organization + */ +#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ +/* Monitor at beginning of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_MONITOR_LEN (512 * 1024) + +#define CONFIG_ENV_SECT_SIZE (128 * 1024) +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE + +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ + CONFIG_SYS_MONITOR_LEN) + +#define CONFIG_ENV_IS_IN_FLASH + +#if defined(CONFIG_FSL_ENV_IN_NAND) + #define CONFIG_ENV_IS_IN_NAND + #define CONFIG_ENV_OFFSET (1024 * 1024) +#endif + +/* + * CFI FLASH driver setup + */ +#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ +#define CONFIG_FLASH_CFI_DRIVER + +/* A non-standard buffered write algorithm */ +#define CONFIG_FLASH_SPANSION_S29WS_N +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ +#define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ + +/* + * NAND FLASH driver setup + */ +#define CONFIG_NAND_MXC +#define CONFIG_NAND_MXC_V1_1 +#define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) +#define CONFIG_MXC_NAND_HWECC +#define CONFIG_SYS_NAND_LARGEPAGE + +/* + * Default environment and default scripts + * to update uboot and load kernel + */ +#define xstr(s) str(s) +#define str(s) #s + +#define CONFIG_HOSTNAME "mx35pdk" +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth1\0" \ + "ethprime=smc911x\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip_sta=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ + "addip=if test -n ${ipdyn};then run addip_dyn;" \ + "else run addip_sta;fi\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addtty=setenv bootargs ${bootargs}" \ + " console=ttymxc0,${baudrate}\0" \ + "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ + "loadaddr=80800000\0" \ + "kernel_addr_r=80800000\0" \ + "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ + "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ + "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ + "flash_self=run ramargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr} ${ramdisk_addr}\0" \ + "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr}\0" \ + "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ + "run nfsargs addip addtty addmtd addmisc;" \ + "bootm ${kernel_addr_r}\0" \ + "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ + "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ + "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ + "load=tftp ${loadaddr} ${u-boot}\0" \ + "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \ + "update=protect off ${uboot_addr} +40000;" \ + "erase ${uboot_addr} +40000;" \ + "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ + "upd=if run load;then echo Updating u-boot;if run update;" \ + "then echo U-Boot updated;" \ + "else echo Error updating u-boot !;" \ + "echo Board without bootloader !!;" \ + "fi;" \ + "else echo U-Boot not downloaded..exiting;fi\0" \ + "bootcmd=run net_nfs\0" + +#endif /* __CONFIG_H */ -- cgit v1.3.1 From 36b4e2dddd3ee481411fa50e1c34dbf823eb5f5d Mon Sep 17 00:00:00 2001 From: Mike Rapoport Date: Sat, 18 Dec 2010 17:43:19 -0500 Subject: OMAP3: add CM-T35 board This patch adds support for CM-T35 board Signed-off-by: Mike Rapoport Signed-off-by: Sandeep Paulraj --- MAINTAINERS | 4 + board/cm_t35/Makefile | 47 ++++++ board/cm_t35/cm_t35.c | 371 +++++++++++++++++++++++++++++++++++++++++++++++ boards.cfg | 1 + doc/README.omap3 | 16 +- include/configs/cm_t35.h | 352 ++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 789 insertions(+), 2 deletions(-) create mode 100644 board/cm_t35/Makefile create mode 100644 board/cm_t35/cm_t35.c create mode 100644 include/configs/cm_t35.h (limited to 'include') diff --git a/MAINTAINERS b/MAINTAINERS index 25e5b85af48..b17754dfd98 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -761,6 +761,10 @@ Stelian Pop at91sam9263ek ARM926EJS (AT91SAM9263 SoC) at91sam9rlek ARM926EJS (AT91SAM9RL SoC) +Mike Rapoport + + cm_t35 ARM ARMV7 (OMAP3xx SoC) + Tom Rix omap3_zoom2 ARM ARMV7 (OMAP3xx SoC) diff --git a/board/cm_t35/Makefile b/board/cm_t35/Makefile new file mode 100644 index 00000000000..862b8dc1b25 --- /dev/null +++ b/board/cm_t35/Makefile @@ -0,0 +1,47 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := cm_t35.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c new file mode 100644 index 00000000000..459df0b4909 --- /dev/null +++ b/board/cm_t35/cm_t35.c @@ -0,0 +1,371 @@ +/* + * (C) Copyright 2010 + * CompuLab, Ltd. + * + * Author: Mike Rapoport + * + * Derived from omap3evm and Beagle Board by + * Manikandan Pillai + * Richard Woodruff + * Syed Mohammed Khasim + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +const omap3_sysinfo sysinfo = { + DDR_DISCRETE, + "CM-T35 board", + "NAND", +}; + +static u32 gpmc_net_config[GPMC_MAX_REG] = { + NET_GPMC_CONFIG1, + NET_GPMC_CONFIG2, + NET_GPMC_CONFIG3, + NET_GPMC_CONFIG4, + NET_GPMC_CONFIG5, + NET_GPMC_CONFIG6, + 0 +}; + +static u32 gpmc_nand_config[GPMC_MAX_REG] = { + SMNAND_GPMC_CONFIG1, + SMNAND_GPMC_CONFIG2, + SMNAND_GPMC_CONFIG3, + SMNAND_GPMC_CONFIG4, + SMNAND_GPMC_CONFIG5, + SMNAND_GPMC_CONFIG6, + 0, +}; + +/* + * Routine: board_init + * Description: Early hardware init. + */ +int board_init(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + + enable_gpmc_cs_config(gpmc_nand_config, &gpmc_cfg->cs[0], + CONFIG_SYS_NAND_BASE, GPMC_SIZE_16M); + + /* board id for Linux */ + gd->bd->bi_arch_number = MACH_TYPE_CM_T35; + /* boot param addr */ + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100); + + return 0; +} + +/* + * Routine: misc_init_r + * Description: Init I2C and display die ID + */ +int misc_init_r(void) +{ +#ifdef CONFIG_DRIVER_OMAP34XX_I2C + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +#endif + + dieid_num_r(); + + return 0; +} + +/* + * Routine: set_muxconf_regs + * Description: Setting up the configuration Mux registers specific to the + * hardware. Many pins need to be moved from protect to primary + * mode. + */ +void set_muxconf_regs(void) +{ + /* SDRC */ + MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)); /*SDRC_D0*/ + MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)); /*SDRC_D1*/ + MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)); /*SDRC_D2*/ + MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)); /*SDRC_D3*/ + MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)); /*SDRC_D4*/ + MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)); /*SDRC_D5*/ + MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)); /*SDRC_D6*/ + MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)); /*SDRC_D7*/ + MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)); /*SDRC_D8*/ + MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)); /*SDRC_D9*/ + MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)); /*SDRC_D10*/ + MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)); /*SDRC_D11*/ + MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)); /*SDRC_D12*/ + MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)); /*SDRC_D13*/ + MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)); /*SDRC_D14*/ + MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)); /*SDRC_D15*/ + MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)); /*SDRC_D16*/ + MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)); /*SDRC_D17*/ + MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)); /*SDRC_D18*/ + MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)); /*SDRC_D19*/ + MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)); /*SDRC_D20*/ + MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)); /*SDRC_D21*/ + MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)); /*SDRC_D22*/ + MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)); /*SDRC_D23*/ + MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)); /*SDRC_D24*/ + MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)); /*SDRC_D25*/ + MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)); /*SDRC_D26*/ + MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)); /*SDRC_D27*/ + MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)); /*SDRC_D28*/ + MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)); /*SDRC_D29*/ + MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)); /*SDRC_D30*/ + MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)); /*SDRC_D31*/ + MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)); /*SDRC_CLK*/ + MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)); /*SDRC_DQS0*/ + MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)); /*SDRC_DQS1*/ + MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)); /*SDRC_DQS2*/ + MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)); /*SDRC_DQS3*/ + MUX_VAL(CP(SDRC_CKE0), (IDIS | PTU | EN | M0)); /*SDRC_CKE0*/ + MUX_VAL(CP(SDRC_CKE1), (IDIS | PTD | DIS | M7)); /*SDRC_CKE1*/ + + /* GPMC */ + MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)); /*GPMC_A1*/ + MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)); /*GPMC_A2*/ + MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)); /*GPMC_A3*/ + MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)); /*GPMC_A4*/ + MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)); /*GPMC_A5*/ + MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)); /*GPMC_A6*/ + MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)); /*GPMC_A7*/ + MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)); /*GPMC_A8*/ + MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)); /*GPMC_A9*/ + MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)); /*GPMC_A10*/ + MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)); /*GPMC_D0*/ + MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)); /*GPMC_D1*/ + MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)); /*GPMC_D2*/ + MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)); /*GPMC_D3*/ + MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)); /*GPMC_D4*/ + MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)); /*GPMC_D5*/ + MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)); /*GPMC_D6*/ + MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)); /*GPMC_D7*/ + MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)); /*GPMC_D8*/ + MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)); /*GPMC_D9*/ + MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)); /*GPMC_D10*/ + MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)); /*GPMC_D11*/ + MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)); /*GPMC_D12*/ + MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)); /*GPMC_D13*/ + MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)); /*GPMC_D14*/ + MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)); /*GPMC_D15*/ + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)); /*GPMC_nCS0*/ + + /* SB-T35 Ethernet */ + MUX_VAL(CP(GPMC_NCS4), (IEN | PTU | EN | M0)); /*GPMC_nCS4*/ + + /* CM-T35 Ethernet */ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | DIS | M0)); /*GPMC_nCS5*/ + MUX_VAL(CP(GPMC_CLK), (IEN | PTD | DIS | M4)); /*GPIO_59*/ + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)); /*nADV_ALE*/ + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)); /*nOE*/ + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)); /*nWE*/ + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)); /*nBE0_CLE*/ + MUX_VAL(CP(GPMC_NBE1), (IDIS | PTD | DIS | M4)); /*GPIO_61*/ + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)); /*nWP*/ + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)); /*WAIT0*/ + + /* DSS */ + MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)); /*DSS_PCLK*/ + MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)); /*DSS_HSYNC*/ + MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)); /*DSS_VSYNC*/ + MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)); /*DSS_ACBIAS*/ + MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)); /*DSS_DATA0*/ + MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)); /*DSS_DATA1*/ + MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)); /*DSS_DATA2*/ + MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)); /*DSS_DATA3*/ + MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)); /*DSS_DATA4*/ + MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)); /*DSS_DATA5*/ + MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)); /*DSS_DATA6*/ + MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)); /*DSS_DATA7*/ + MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)); /*DSS_DATA8*/ + MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)); /*DSS_DATA9*/ + MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)); /*DSS_DATA10*/ + MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)); /*DSS_DATA11*/ + MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)); /*DSS_DATA12*/ + MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)); /*DSS_DATA13*/ + MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)); /*DSS_DATA14*/ + MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)); /*DSS_DATA15*/ + MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)); /*DSS_DATA16*/ + MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)); /*DSS_DATA17*/ + MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)); /*DSS_DATA18*/ + MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)); /*DSS_DATA19*/ + MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)); /*DSS_DATA20*/ + MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)); /*DSS_DATA21*/ + MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)); /*DSS_DATA22*/ + MUX_VAL(CP(DSS_DATA23), (IDIS | PTD | DIS | M0)); /*DSS_DATA23*/ + + /* serial interface */ + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)); /*UART3_RX*/ + MUX_VAL(CP(UART3_TX_IRTX), (IDIS | PTD | DIS | M0)); /*UART3_TX*/ + + /* mUSB */ + MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)); /*HSUSB0_CLK*/ + MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)); /*HSUSB0_STP*/ + MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)); /*HSUSB0_DIR*/ + MUX_VAL(CP(HSUSB0_NXT), (IEN | PTD | DIS | M0)); /*HSUSB0_NXT*/ + MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA0*/ + MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA1*/ + MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA2*/ + MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA3*/ + MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA4*/ + MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA5*/ + MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA6*/ + MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)); /*HSUSB0_DATA7*/ + + /* I2C1 */ + MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)); /*I2C1_SCL*/ + MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)); /*I2C1_SDA*/ + + /* control and debug */ + MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)); /*SYS_32K*/ + MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)); /*SYS_CLKREQ*/ + MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)); /*SYS_nIRQ*/ + MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)); /*OFF_MODE*/ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)); /*CLKOUT1*/ + MUX_VAL(CP(SYS_CLKOUT2), (IDIS | PTD | DIS | M4)); /*green LED*/ + MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)); /*JTAG_nTRST*/ + MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)); /*JTAG_TCK*/ + MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)); /*JTAG_TMS*/ + MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)); /*JTAG_TDI*/ +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + return omap_mmc_init(0); +} +#endif + +/* + * Routine: setup_net_chip_gmpc + * Description: Setting up the configuration GPMC registers specific to the + * Ethernet hardware. + */ +static void setup_net_chip_gmpc(void) +{ + struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; + + enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[5], + CM_T35_SMC911X_BASE, GPMC_SIZE_16M); + enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[4], + SB_T35_SMC911X_BASE, GPMC_SIZE_16M); + + /* Enable off mode for NWE in PADCONF_GPMC_NWE register */ + writew(readw(&ctrl_base->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe); + + /* Enable off mode for NOE in PADCONF_GPMC_NADV_ALE register */ + writew(readw(&ctrl_base->gpmc_noe) | 0x0E00, &ctrl_base->gpmc_noe); + + /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */ + writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00, + &ctrl_base->gpmc_nadv_ale); +} + +#ifdef CONFIG_DRIVER_OMAP34XX_I2C +/* + * Routine: reset_net_chip + * Description: reset the Ethernet controller via TPS65930 GPIO + */ +static void reset_net_chip(void) +{ + /* Set GPIO1 of TPS65930 as output */ + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x03); + /* Send a pulse on the GPIO pin */ + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x0C); + udelay(1); + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x09); + udelay(1); + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0x02, + TWL4030_BASEADD_GPIO+0x0C); +} +#else +static inline void reset_net_chip(void) {} +#endif + +/* + * Routine: handle_mac_address + * Description: prepare MAC address for on-board Ethernet. + */ +static int handle_mac_address(void) +{ + unsigned char enetaddr[6]; + int rc; + + rc = eth_getenv_enetaddr("ethaddr", enetaddr); + if (rc) + return 0; + +#ifdef CONFIG_DRIVER_OMAP34XX_I2C + rc = i2c_read(0x50, 0, 1, enetaddr, 6); + if (rc) + return rc; +#endif + + if (!is_valid_ether_addr(enetaddr)) + return -1; + + return eth_setenv_enetaddr("ethaddr", enetaddr); +} + + +/* + * Routine: board_eth_init + * Description: initialize module and base-board Ethernet chips + */ +int board_eth_init(bd_t *bis) +{ + int rc = 0, rc1 = 0; + +#ifdef CONFIG_SMC911X + setup_net_chip_gmpc(); + reset_net_chip(); + + rc1 = handle_mac_address(); + if (rc1) + printf("CM-T35: No MAC address found\n"); + + rc1 = smc911x_initialize(0, CM_T35_SMC911X_BASE); + if (rc1 > 0) + rc++; + + rc1 = smc911x_initialize(1, SB_T35_SMC911X_BASE); + if (rc1 > 0) + rc++; +#endif + + return rc; +} diff --git a/boards.cfg b/boards.cfg index 5db1de08c48..00109daa4c4 100644 --- a/boards.cfg +++ b/boards.cfg @@ -110,6 +110,7 @@ efikamx arm armv7 efikamx - mx51evk arm armv7 mx51evk freescale mx5 mx53evk arm armv7 mx53evk freescale mx5 vision2 arm armv7 vision2 ttcontrol mx5 +cm_t35 arm armv7 cm_t35 - omap3 omap3_overo arm armv7 overo - omap3 omap3_pandora arm armv7 pandora - omap3 igep0020 arm armv7 igep0020 isee omap3 diff --git a/doc/README.omap3 b/doc/README.omap3 index 6227151f8e9..460950dfd0e 100644 --- a/doc/README.omap3 +++ b/doc/README.omap3 @@ -21,6 +21,8 @@ Currently the following boards are supported: * TI/Logic PD Zoom 2 [7] +* CompuLab Ltd. CM-T35 [8] + Toolchain ========= @@ -61,6 +63,11 @@ make make omap3_zoom2_config make +* CM-T35: + +make cm_t35_config +make + Custom commands =============== @@ -119,7 +126,7 @@ To read a bit : Acknowledgements ================ -OMAP3 U-Boot is based on U-Boot tar ball [8] for BeagleBoard and EVM done by +OMAP3 U-Boot is based on U-Boot tar ball [9] for BeagleBoard and EVM done by several TI employees. Links @@ -153,6 +160,11 @@ http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit [7] TI/Logic PD Zoom 2 http://www.logicpd.com/sites/default/files/1012659A_Zoom_OMAP34x-II_MDP_Brief.pdf -[8] TI OMAP3 U-Boot: + +[8] CompuLab Ltd. CM-T35: + +http://www.compulab.co.il/t3530/html/t3530-cm-datasheet.htm + +[9] TI OMAP3 U-Boot: http://beagleboard.googlecode.com/files/u-boot_beagle_revb.tar.gz diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h new file mode 100644 index 00000000000..510c6d47ffd --- /dev/null +++ b/include/configs/cm_t35.h @@ -0,0 +1,352 @@ +/* + * (C) Copyright 2010 + * CompuLab, Ltd. + * Mike Rapoport + * + * Based on omap3_beagle.h + * (C) Copyright 2006-2008 + * Texas Instruments. + * Richard Woodruff + * Syed Mohammed Khasim + * + * Configuration settings for the CompuLab CM-T35 board + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ +#define CONFIG_OMAP 1 /* in a TI OMAP core */ +#define CONFIG_OMAP34XX 1 /* which is a 34XX */ +#define CONFIG_OMAP3430 1 /* which is in a 3430 */ +#define CONFIG_CM_T35 1 /* working with CM-T35 */ + +#define CONFIG_SYS_TEXT_BASE 0x80008000 + +#define CONFIG_SDRC /* The chip has SDRC controller */ + +#include /* get chip and board defs */ +#include + +/* + * Display CPU and Board information + */ +#define CONFIG_DISPLAY_CPUINFO 1 +#define CONFIG_DISPLAY_BOARDINFO 1 + +/* Clock Defines */ +#define V_OSCK 26000000 /* Clock output from T2 */ +#define V_SCLK (V_OSCK >> 1) + +#undef CONFIG_USE_IRQ /* no support for IRQs */ +#define CONFIG_MISC_INIT_R + +#define CONFIG_OF_LIBFDT 1 +/* + * The early kernel mapping on ARM currently only maps from the base of DRAM + * to the end of the kernel image. The kernel is loaded at DRAM base + 0x8000. + * The early kernel pagetable uses DRAM base + 0x4000 to DRAM base + 0x8000, + * so that leaves DRAM base to DRAM base + 0x4000 available. + */ +#define CONFIG_SYS_BOOTMAPSZ 0x4000 + +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 +#define CONFIG_REVISION_TAG 1 + +/* + * Size of malloc() pool + */ +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ + /* Sector */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) + /* initial data */ + +/* + * Hardware drivers + */ + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ + +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK + +/* + * select serial console configuration + */ +#define CONFIG_CONS_INDEX 3 +#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 +#define CONFIG_SERIAL3 3 /* UART3 */ + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ + 115200} +#define CONFIG_GENERIC_MMC 1 +#define CONFIG_MMC 1 +#define CONFIG_OMAP_HSMMC 1 +#define CONFIG_DOS_PARTITION 1 + +/* DDR - I use Micron DDR */ +#define CONFIG_OMAP3_MICRON_DDR 1 + +/* USB */ +#define CONFIG_MUSB_UDC 1 +#define CONFIG_USB_OMAP3 1 +#define CONFIG_TWL4030_USB 1 + +/* USB device configuration */ +#define CONFIG_USB_DEVICE 1 +#define CONFIG_USB_TTY 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 + +/* commands to include */ +#include + +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_EXT2 /* EXT2 Support */ +#define CONFIG_CMD_FAT /* FAT support */ +#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ +#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ +#define MTDIDS_DEFAULT "nand0=nand" +#define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ + "1920k(u-boot),128k(u-boot-env),"\ + "4m(kernel),-(fs)" + +#define CONFIG_CMD_I2C /* I2C serial bus support */ +#define CONFIG_CMD_MMC /* MMC support */ +#define CONFIG_CMD_NAND /* NAND support */ +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING + +#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ +#undef CONFIG_CMD_FPGA /* FPGA configuration Support */ +#undef CONFIG_CMD_IMLS /* List all found images */ + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_BUS 0 +#define CONFIG_SYS_I2C_BUS_SELECT 1 +#define CONFIG_DRIVER_OMAP34XX_I2C 1 + +/* + * TWL4030 + */ +#define CONFIG_TWL4030_POWER 1 +#define CONFIG_TWL4030_LED 1 + +/* + * Board NAND Info. + */ +#define CONFIG_SYS_NAND_QUIET_TEST 1 +#define CONFIG_NAND_OMAP_GPMC +#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ + /* to access nand */ +#define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ + /* to access nand at */ + /* CS0 */ +#define GPMC_NAND_ECC_LP_x16_LAYOUT 1 + +#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ + /* devices */ +#define CONFIG_JFFS2_NAND +/* nand device jffs2 lives on */ +#define CONFIG_JFFS2_DEV "nand0" +/* start of jffs2 partition */ +#define CONFIG_JFFS2_PART_OFFSET 0x680000 +#define CONFIG_JFFS2_PART_SIZE 0xf980000 /* size of jffs2 */ + /* partition */ + +/* Environment information */ +#define CONFIG_BOOTDELAY 10 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x82000000\0" \ + "usbtty=cdc_acm\0" \ + "console=ttyS2,115200n8\0" \ + "mpurate=500\0" \ + "vram=12M\0" \ + "dvimode=1024x768MR-16@60\0" \ + "defaultdisplay=dvi\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "nandroot=/dev/mtdblock4 rw\0" \ + "nandrootfstype=jffs2\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "mpurate=${mpurate} " \ + "vram=${vram} " \ + "omapfb.mode=dvi:${dvimode} " \ + "omapfb.debug=y " \ + "omapdss.def_disp=${defaultdisplay} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "nandargs=setenv bootargs console=${console} " \ + "mpurate=${mpurate} " \ + "vram=${vram} " \ + "omapfb.mode=dvi:${dvimode} " \ + "omapfb.debug=y " \ + "omapdss.def_disp=${defaultdisplay} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source ${loadaddr}\0" \ + "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${loadaddr} 280000 400000; " \ + "bootm ${loadaddr}\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run nandboot; " \ + "fi; " \ + "fi; " \ + "else run nandboot; fi" + +#define CONFIG_AUTO_COMPLETE 1 +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "CM-T35 # " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) + +#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */ + /* works on */ +#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ + 0x01F00000) /* 31MB */ + +#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ + /* load address */ + +/* + * OMAP3 has 12 GP timers, they can be driven by the system clock + * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). + * This rate is divided by a local divisor. + */ +#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) +#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 + +/*----------------------------------------------------------------------- + * Stack sizes + * + * The stack sizes are set up in start.S using the settings below + */ +#define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ +#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ +#endif + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 /* CS1 is never populated */ +#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 +#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ + +/* SDRAM Bank Allocation method */ +#define SDRC_R_B_C 1 + +/*----------------------------------------------------------------------- + * FLASH and environment organization + */ + +/* **** PISMO SUPPORT *** */ + +/* Configure the PISMO */ +#define PISMO1_NAND_SIZE GPMC_SIZE_128M +#define PISMO1_ONEN_SIZE GPMC_SIZE_128M + +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ + +#define CONFIG_SYS_FLASH_BASE boot_flash_base + +/* Monitor at start of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP + +#define CONFIG_ENV_IS_IN_NAND 1 +#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ +#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ + +#define CONFIG_SYS_ENV_SECT_SIZE boot_flash_sec +#define CONFIG_ENV_OFFSET boot_flash_off +#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET + +#ifndef __ASSEMBLY__ +extern unsigned int boot_flash_base; +extern volatile unsigned int boot_flash_env_addr; +extern unsigned int boot_flash_off; +extern unsigned int boot_flash_sec; +extern unsigned int boot_flash_type; +#endif + +#if defined(CONFIG_CMD_NET) +#define CONFIG_NET_MULTI +#define CONFIG_SMC911X +#define CONFIG_SMC911X_32_BIT +#define CM_T35_SMC911X_BASE 0x2C000000 +#define SB_T35_SMC911X_BASE (CM_T35_SMC911X_BASE + (16 << 20)) +#define CONFIG_SMC911X_BASE CM_T35_SMC911X_BASE +#endif /* (CONFIG_CMD_NET) */ + +/* additions for new relocation code, must be added to all boards */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) + +#endif /* __CONFIG_H */ -- cgit v1.3.1 From 57418d2139f032f9dae8cea38917aa90fdd673d8 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Mon, 20 Dec 2010 20:01:21 -0500 Subject: Davinci MMCSD Support Added support for MMC/SD cards for Davinci. This feature is enabled by CONFIG_DAVINCI_MMC and is dependant on CONFIG_MMC and CONFIG_GENERIC_MMC options. This is tested on DM355 and DM365 EVMs with both the available mmc controllers. Signed-off-by: Alagu Sankar Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/sdmmc_defs.h | 175 +++++++++++ drivers/mmc/Makefile | 1 + drivers/mmc/davinci_mmc.c | 404 +++++++++++++++++++++++++ include/mmc.h | 3 + 4 files changed, 583 insertions(+) create mode 100644 arch/arm/include/asm/arch-davinci/sdmmc_defs.h create mode 100644 drivers/mmc/davinci_mmc.c (limited to 'include') diff --git a/arch/arm/include/asm/arch-davinci/sdmmc_defs.h b/arch/arm/include/asm/arch-davinci/sdmmc_defs.h new file mode 100644 index 00000000000..853fd4097f8 --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/sdmmc_defs.h @@ -0,0 +1,175 @@ +/* + * Davinci MMC Controller Defines - Based on Linux davinci_mmc.c + * + * Copyright (C) 2010 Texas Instruments Incorporated + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _SDMMC_DEFS_H_ +#define _SDMMC_DEFS_H_ + +#include + +/* MMC Control Reg fields */ +#define MMCCTL_DATRST (1 << 0) +#define MMCCTL_CMDRST (1 << 1) +#define MMCCTL_WIDTH_4_BIT (1 << 2) +#define MMCCTL_DATEG_DISABLED (0 << 6) +#define MMCCTL_DATEG_RISING (1 << 6) +#define MMCCTL_DATEG_FALLING (2 << 6) +#define MMCCTL_DATEG_BOTH (3 << 6) +#define MMCCTL_PERMDR_LE (0 << 9) +#define MMCCTL_PERMDR_BE (1 << 9) +#define MMCCTL_PERMDX_LE (0 << 10) +#define MMCCTL_PERMDX_BE (1 << 10) + +/* MMC Clock Control Reg fields */ +#define MMCCLK_CLKEN (1 << 8) +#define MMCCLK_CLKRT_MASK (0xFF << 0) + +/* MMC Status Reg0 fields */ +#define MMCST0_DATDNE (1 << 0) +#define MMCST0_BSYDNE (1 << 1) +#define MMCST0_RSPDNE (1 << 2) +#define MMCST0_TOUTRD (1 << 3) +#define MMCST0_TOUTRS (1 << 4) +#define MMCST0_CRCWR (1 << 5) +#define MMCST0_CRCRD (1 << 6) +#define MMCST0_CRCRS (1 << 7) +#define MMCST0_DXRDY (1 << 9) +#define MMCST0_DRRDY (1 << 10) +#define MMCST0_DATED (1 << 11) +#define MMCST0_TRNDNE (1 << 12) + +#define MMCST0_ERR_MASK (0x00F8) + +/* MMC Status Reg1 fields */ +#define MMCST1_BUSY (1 << 0) +#define MMCST1_CLKSTP (1 << 1) +#define MMCST1_DXEMP (1 << 2) +#define MMCST1_DRFUL (1 << 3) +#define MMCST1_DAT3ST (1 << 4) +#define MMCST1_FIFOEMP (1 << 5) +#define MMCST1_FIFOFUL (1 << 6) + +/* MMC INT Mask Reg fields */ +#define MMCIM_EDATDNE (1 << 0) +#define MMCIM_EBSYDNE (1 << 1) +#define MMCIM_ERSPDNE (1 << 2) +#define MMCIM_ETOUTRD (1 << 3) +#define MMCIM_ETOUTRS (1 << 4) +#define MMCIM_ECRCWR (1 << 5) +#define MMCIM_ECRCRD (1 << 6) +#define MMCIM_ECRCRS (1 << 7) +#define MMCIM_EDXRDY (1 << 9) +#define MMCIM_EDRRDY (1 << 10) +#define MMCIM_EDATED (1 << 11) +#define MMCIM_ETRNDNE (1 << 12) + +#define MMCIM_MASKALL (0xFFFFFFFF) + +/* MMC Resp Tout Reg fields */ +#define MMCTOR_TOR_MASK (0xFF) /* dont write to reg, | it */ +#define MMCTOR_TOD_20_16_SHIFT (8) + +/* MMC Data Read Tout Reg fields */ +#define MMCTOD_TOD_0_15_MASK (0xFFFF) + +/* MMC Block len Reg fields */ +#define MMCBLEN_BLEN_MASK (0xFFF) + +/* MMC Num Blocks Reg fields */ +#define MMCNBLK_NBLK_MASK (0xFFFF) +#define MMCNBLK_NBLK_MAX (0xFFFF) + +/* MMC Num Blocks Counter Reg fields */ +#define MMCNBLC_NBLC_MASK (0xFFFF) + +/* MMC Cmd Reg fields */ +#define MMCCMD_CMD_MASK (0x3F) +#define MMCCMD_PPLEN (1 << 7) +#define MMCCMD_BSYEXP (1 << 8) +#define MMCCMD_RSPFMT_NONE (0 << 9) +#define MMCCMD_RSPFMT_R1567 (1 << 9) +#define MMCCMD_RSPFMT_R2 (2 << 9) +#define MMCCMD_RSPFMT_R3 (3 << 9) +#define MMCCMD_DTRW (1 << 11) +#define MMCCMD_STRMTP (1 << 12) +#define MMCCMD_WDATX (1 << 13) +#define MMCCMD_INITCK (1 << 14) +#define MMCCMD_DCLR (1 << 15) +#define MMCCMD_DMATRIG (1 << 16) + +/* FIFO control Reg fields */ +#define MMCFIFOCTL_FIFORST (1 << 0) +#define MMCFIFOCTL_FIFODIR (1 << 1) +#define MMCFIFOCTL_FIFOLEV (1 << 2) +#define MMCFIFOCTL_ACCWD_4 (0 << 3) /* access width of 4 bytes */ +#define MMCFIFOCTL_ACCWD_3 (1 << 3) /* access width of 3 bytes */ +#define MMCFIFOCTL_ACCWD_2 (2 << 3) /* access width of 2 bytes */ +#define MMCFIFOCTL_ACCWD_1 (3 << 3) /* access width of 1 byte */ + +/* Davinci MMC Register definitions */ +struct davinci_mmc_regs { + dv_reg mmcctl; + dv_reg mmcclk; + dv_reg mmcst0; + dv_reg mmcst1; + dv_reg mmcim; + dv_reg mmctor; + dv_reg mmctod; + dv_reg mmcblen; + dv_reg mmcnblk; + dv_reg mmcnblc; + dv_reg mmcdrr; + dv_reg mmcdxr; + dv_reg mmccmd; + dv_reg mmcarghl; + dv_reg mmcrsp01; + dv_reg mmcrsp23; + dv_reg mmcrsp45; + dv_reg mmcrsp67; + dv_reg mmcdrsp; + dv_reg mmcetok; + dv_reg mmccidx; + dv_reg mmcckc; + dv_reg mmctorc; + dv_reg mmctodc; + dv_reg mmcblnc; + dv_reg sdioctl; + dv_reg sdiost0; + dv_reg sdioien; + dv_reg sdioist; + dv_reg mmcfifoctl; +}; + +/* Davinci MMC board definitions */ +struct davinci_mmc { + struct davinci_mmc_regs *reg_base; /* Register base address */ + uint input_clk; /* Input clock to MMC controller */ + uint host_caps; /* Host capabilities */ + uint voltages; /* Host supported voltages */ + uint version; /* MMC Controller version */ +}; + +enum { + MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ + MMC_CTLR_VERSION_2, /* DA830 */ +}; + +int davinci_mmc_init(bd_t *bis, struct davinci_mmc *host); + +#endif /* _SDMMC_DEFS_H */ diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 68afd30ef02..3496f0aa0fe 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -27,6 +27,7 @@ LIB := $(obj)libmmc.o COBJS-$(CONFIG_ATMEL_MCI) += atmel_mci.o COBJS-$(CONFIG_BFIN_SDH) += bfin_sdh.o +COBJS-$(CONFIG_DAVINCI_MMC) += davinci_mmc.o COBJS-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o COBJS-$(CONFIG_GENERIC_MMC) += mmc.o COBJS-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c new file mode 100644 index 00000000000..4e572dc534d --- /dev/null +++ b/drivers/mmc/davinci_mmc.c @@ -0,0 +1,404 @@ +/* + * Davinci MMC Controller Driver + * + * Copyright (C) 2010 Texas Instruments Incorporated + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#define DAVINCI_MAX_BLOCKS (32) +#define WATCHDOG_COUNT (100000) + +#define get_val(addr) REG(addr) +#define set_val(addr, val) REG(addr) = (val) +#define set_bit(addr, val) set_val((addr), (get_val(addr) | (val))) +#define clear_bit(addr, val) set_val((addr), (get_val(addr) & ~(val))) + +/* Set davinci clock prescalar value based on the required clock in HZ */ +static void dmmc_set_clock(struct mmc *mmc, uint clock) +{ + struct davinci_mmc *host = mmc->priv; + struct davinci_mmc_regs *regs = host->reg_base; + uint clkrt, sysclk2, act_clock; + + if (clock < mmc->f_min) + clock = mmc->f_min; + if (clock > mmc->f_max) + clock = mmc->f_max; + + set_val(®s->mmcclk, 0); + sysclk2 = host->input_clk; + clkrt = (sysclk2 / (2 * clock)) - 1; + + /* Calculate the actual clock for the divider used */ + act_clock = (sysclk2 / (2 * (clkrt + 1))); + + /* Adjust divider if actual clock exceeds the required clock */ + if (act_clock > clock) + clkrt++; + + /* check clock divider boundary and correct it */ + if (clkrt > 0xFF) + clkrt = 0xFF; + + set_val(®s->mmcclk, (clkrt | MMCCLK_CLKEN)); +} + +/* Status bit wait loop for MMCST1 */ +static int +dmmc_wait_fifo_status(volatile struct davinci_mmc_regs *regs, uint status) +{ + uint mmcstatus1, wdog = WATCHDOG_COUNT; + mmcstatus1 = get_val(®s->mmcst1); + while (--wdog && ((get_val(®s->mmcst1) & status) != status)) + udelay(10); + + if (!(get_val(®s->mmcctl) & MMCCTL_WIDTH_4_BIT)) + udelay(100); + + if (wdog == 0) + return COMM_ERR; + + return 0; +} + +/* Busy bit wait loop for MMCST1 */ +static int dmmc_busy_wait(volatile struct davinci_mmc_regs *regs) +{ + uint mmcstatus1, wdog = WATCHDOG_COUNT; + + mmcstatus1 = get_val(®s->mmcst1); + while (--wdog && (get_val(®s->mmcst1) & MMCST1_BUSY)) + udelay(10); + + if (wdog == 0) + return COMM_ERR; + + return 0; +} + +/* Status bit wait loop for MMCST0 - Checks for error bits as well */ +static int dmmc_check_status(volatile struct davinci_mmc_regs *regs, + uint *cur_st, uint st_ready, uint st_error) +{ + uint wdog = WATCHDOG_COUNT; + uint mmcstatus = *cur_st; + + while (wdog--) { + if (mmcstatus & st_ready) { + *cur_st = mmcstatus; + mmcstatus = get_val(®s->mmcst1); + return 0; + } else if (mmcstatus & st_error) { + if (mmcstatus & MMCST0_TOUTRS) + return TIMEOUT; + printf("[ ST0 ERROR %x]\n", mmcstatus); + /* + * Ignore CRC errors as some MMC cards fail to + * initialize on DM365-EVM on the SD1 slot + */ + if (mmcstatus & MMCST0_CRCRS) + return 0; + return COMM_ERR; + } + udelay(10); + + mmcstatus = get_val(®s->mmcst0); + } + + printf("Status %x Timeout ST0:%x ST1:%x\n", st_ready, mmcstatus, + get_val(®s->mmcst1)); + return COMM_ERR; +} + +/* + * Sends a command out on the bus. Takes the mmc pointer, + * a command pointer, and an optional data pointer. + */ +static int +dmmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) +{ + struct davinci_mmc *host = mmc->priv; + volatile struct davinci_mmc_regs *regs = host->reg_base; + uint mmcstatus, status_rdy, status_err; + uint i, cmddata, bytes_left = 0; + int fifo_words, fifo_bytes, err; + char *data_buf = NULL; + + /* Clear status registers */ + mmcstatus = get_val(®s->mmcst0); + fifo_words = (host->version == MMC_CTLR_VERSION_2) ? 16 : 8; + fifo_bytes = fifo_words << 2; + + /* Wait for any previous busy signal to be cleared */ + dmmc_busy_wait(regs); + + cmddata = cmd->cmdidx; + cmddata |= MMCCMD_PPLEN; + + /* Send init clock for CMD0 */ + if (cmd->cmdidx == MMC_CMD_GO_IDLE_STATE) + cmddata |= MMCCMD_INITCK; + + switch (cmd->resp_type) { + case MMC_RSP_R1b: + cmddata |= MMCCMD_BSYEXP; + /* Fall-through */ + case MMC_RSP_R1: /* R1, R1b, R5, R6, R7 */ + cmddata |= MMCCMD_RSPFMT_R1567; + break; + case MMC_RSP_R2: + cmddata |= MMCCMD_RSPFMT_R2; + break; + case MMC_RSP_R3: /* R3, R4 */ + cmddata |= MMCCMD_RSPFMT_R3; + break; + } + + set_val(®s->mmcim, 0); + + if (data) { + /* clear previous data transfer if any and set new one */ + bytes_left = (data->blocksize * data->blocks); + + /* Reset FIFO - Always use 32 byte fifo threshold */ + set_val(®s->mmcfifoctl, + (MMCFIFOCTL_FIFOLEV | MMCFIFOCTL_FIFORST)); + + if (host->version == MMC_CTLR_VERSION_2) + cmddata |= MMCCMD_DMATRIG; + + cmddata |= MMCCMD_WDATX; + if (data->flags == MMC_DATA_READ) { + set_val(®s->mmcfifoctl, MMCFIFOCTL_FIFOLEV); + } else if (data->flags == MMC_DATA_WRITE) { + set_val(®s->mmcfifoctl, + (MMCFIFOCTL_FIFOLEV | + MMCFIFOCTL_FIFODIR)); + cmddata |= MMCCMD_DTRW; + } + + set_val(®s->mmctod, 0xFFFF); + set_val(®s->mmcnblk, (data->blocks & MMCNBLK_NBLK_MASK)); + set_val(®s->mmcblen, (data->blocksize & MMCBLEN_BLEN_MASK)); + + if (data->flags == MMC_DATA_WRITE) { + uint val; + data_buf = (char *)data->src; + /* For write, fill FIFO with data before issue of CMD */ + for (i = 0; (i < fifo_words) && bytes_left; i++) { + memcpy((char *)&val, data_buf, 4); + set_val(®s->mmcdxr, val); + data_buf += 4; + bytes_left -= 4; + } + } + } else { + set_val(®s->mmcblen, 0); + set_val(®s->mmcnblk, 0); + } + + set_val(®s->mmctor, 0x1FFF); + + /* Send the command */ + set_val(®s->mmcarghl, cmd->cmdarg); + set_val(®s->mmccmd, cmddata); + + status_rdy = MMCST0_RSPDNE; + status_err = (MMCST0_TOUTRS | MMCST0_TOUTRD | + MMCST0_CRCWR | MMCST0_CRCRD); + if (cmd->resp_type & MMC_RSP_CRC) + status_err |= MMCST0_CRCRS; + + mmcstatus = get_val(®s->mmcst0); + err = dmmc_check_status(regs, &mmcstatus, status_rdy, status_err); + if (err) + return err; + + /* For R1b wait for busy done */ + if (cmd->resp_type == MMC_RSP_R1b) + dmmc_busy_wait(regs); + + /* Collect response from controller for specific commands */ + if (mmcstatus & MMCST0_RSPDNE) { + /* Copy the response to the response buffer */ + if (cmd->resp_type & MMC_RSP_136) { + cmd->response[0] = get_val(®s->mmcrsp67); + cmd->response[1] = get_val(®s->mmcrsp45); + cmd->response[2] = get_val(®s->mmcrsp23); + cmd->response[3] = get_val(®s->mmcrsp01); + } else if (cmd->resp_type & MMC_RSP_PRESENT) { + cmd->response[0] = get_val(®s->mmcrsp67); + } + } + + if (data == NULL) + return 0; + + if (data->flags == MMC_DATA_READ) { + /* check for DATDNE along with DRRDY as the controller might + * set the DATDNE without DRRDY for smaller transfers with + * less than FIFO threshold bytes + */ + status_rdy = MMCST0_DRRDY | MMCST0_DATDNE; + status_err = MMCST0_TOUTRD | MMCST0_CRCRD; + data_buf = data->dest; + } else { + status_rdy = MMCST0_DXRDY | MMCST0_DATDNE; + status_err = MMCST0_CRCWR; + } + + /* Wait until all of the blocks are transferred */ + while (bytes_left) { + err = dmmc_check_status(regs, &mmcstatus, status_rdy, + status_err); + if (err) + return err; + + if (data->flags == MMC_DATA_READ) { + /* + * MMC controller sets the Data receive ready bit + * (DRRDY) in MMCST0 even before the entire FIFO is + * full. This results in erratic behavior if we start + * reading the FIFO soon after DRRDY. Wait for the + * FIFO full bit in MMCST1 for proper FIFO clearing. + */ + if (bytes_left > fifo_bytes) + dmmc_wait_fifo_status(regs, 0x4a); + else if (bytes_left == fifo_bytes) + dmmc_wait_fifo_status(regs, 0x40); + + for (i = 0; bytes_left && (i < fifo_words); i++) { + cmddata = get_val(®s->mmcdrr); + memcpy(data_buf, (char *)&cmddata, 4); + data_buf += 4; + bytes_left -= 4; + } + } else { + /* + * MMC controller sets the Data transmit ready bit + * (DXRDY) in MMCST0 even before the entire FIFO is + * empty. This results in erratic behavior if we start + * writing the FIFO soon after DXRDY. Wait for the + * FIFO empty bit in MMCST1 for proper FIFO clearing. + */ + dmmc_wait_fifo_status(regs, MMCST1_FIFOEMP); + for (i = 0; bytes_left && (i < fifo_words); i++) { + memcpy((char *)&cmddata, data_buf, 4); + set_val(®s->mmcdxr, cmddata); + data_buf += 4; + bytes_left -= 4; + } + dmmc_busy_wait(regs); + } + } + + err = dmmc_check_status(regs, &mmcstatus, MMCST0_DATDNE, status_err); + if (err) + return err; + + return 0; +} + +/* Initialize Davinci MMC controller */ +static int dmmc_init(struct mmc *mmc) +{ + struct davinci_mmc *host = mmc->priv; + struct davinci_mmc_regs *regs = host->reg_base; + + /* Clear status registers explicitly - soft reset doesn't clear it + * If Uboot is invoked from UBL with SDMMC Support, the status + * registers can have uncleared bits + */ + get_val(®s->mmcst0); + get_val(®s->mmcst1); + + /* Hold software reset */ + set_bit(®s->mmcctl, MMCCTL_DATRST); + set_bit(®s->mmcctl, MMCCTL_CMDRST); + udelay(10); + + set_val(®s->mmcclk, 0x0); + set_val(®s->mmctor, 0x1FFF); + set_val(®s->mmctod, 0xFFFF); + + /* Clear software reset */ + clear_bit(®s->mmcctl, MMCCTL_DATRST); + clear_bit(®s->mmcctl, MMCCTL_CMDRST); + + udelay(10); + + /* Reset FIFO - Always use the maximum fifo threshold */ + set_val(®s->mmcfifoctl, (MMCFIFOCTL_FIFOLEV | MMCFIFOCTL_FIFORST)); + set_val(®s->mmcfifoctl, MMCFIFOCTL_FIFOLEV); + + return 0; +} + +/* Set buswidth or clock as indicated by the GENERIC_MMC framework */ +static void dmmc_set_ios(struct mmc *mmc) +{ + struct davinci_mmc *host = mmc->priv; + struct davinci_mmc_regs *regs = host->reg_base; + + /* Set the bus width */ + if (mmc->bus_width == 4) + set_bit(®s->mmcctl, MMCCTL_WIDTH_4_BIT); + else + clear_bit(®s->mmcctl, MMCCTL_WIDTH_4_BIT); + + /* Set clock speed */ + if (mmc->clock) + dmmc_set_clock(mmc, mmc->clock); +} + +/* Called from board_mmc_init during startup. Can be called multiple times + * depending on the number of slots available on board and controller + */ +int davinci_mmc_init(bd_t *bis, struct davinci_mmc *host) +{ + struct mmc *mmc; + + mmc = malloc(sizeof(struct mmc)); + memset(mmc, 0, sizeof(struct mmc)); + + sprintf(mmc->name, "davinci"); + mmc->priv = host; + mmc->send_cmd = dmmc_send_cmd; + mmc->set_ios = dmmc_set_ios; + mmc->init = dmmc_init; + + mmc->f_min = 200000; + mmc->f_max = 25000000; + mmc->voltages = host->voltages; + mmc->host_caps = host->host_caps; + +#ifdef CONFIG_MMC_MBLOCK + mmc->b_max = DAVINCI_MAX_BLOCKS; +#endif + mmc_register(mmc); + + return 0; +} + diff --git a/include/mmc.h b/include/mmc.h index 74c0b1d0ee9..fcd0fd1de57 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -274,6 +274,9 @@ struct mmc { struct mmc_cmd *cmd, struct mmc_data *data); void (*set_ios)(struct mmc *mmc); int (*init)(struct mmc *mmc); +#ifdef CONFIG_MMC_MBLOCK + uint b_max; +#endif }; int mmc_register(struct mmc *mmc); -- cgit v1.3.1 From 073eacf0c6e453e5ce0704f9a37ca2bbfbea4ad5 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Sat, 18 Dec 2010 18:14:49 -0500 Subject: DaVinci DM355: Adding MMC/SD support for DM355 EVM The patch adds support for MMC/SD in the DM355 EVM Signed-off-by: Sandeep Paulraj --- board/davinci/dm355evm/dm355evm.c | 41 ++++++++++++++++++++++++++++++++++++++ include/configs/davinci_dm355evm.h | 22 ++++++++++++++++++++ 2 files changed, 63 insertions(+) (limited to 'include') diff --git a/board/davinci/dm355evm/dm355evm.c b/board/davinci/dm355evm/dm355evm.c index b9260b8873f..112851a2450 100644 --- a/board/davinci/dm355evm/dm355evm.c +++ b/board/davinci/dm355evm/dm355evm.c @@ -25,6 +25,10 @@ #include #include #include +#ifdef CONFIG_DAVINCI_MMC +#include +#include +#endif DECLARE_GLOBAL_DATA_PTR; @@ -114,3 +118,40 @@ int board_nand_init(struct nand_chip *nand) } #endif + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd0 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE, + .input_clk = 108000000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_1, +}; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +static struct davinci_mmc mmc_sd1 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, + .input_clk = 108000000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_1, +}; +#endif + +int board_mmc_init(bd_t *bis) +{ + int err; + + /* Add slot-0 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd0); + if (err) + return err; + +#ifdef CONFIG_DAVINCI_MMC_SD1 + /* Add slot-1 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd1); +#endif + + return err; +} +#endif diff --git a/include/configs/davinci_dm355evm.h b/include/configs/davinci_dm355evm.h index 90f8e7ce6a3..56d0ac9b334 100644 --- a/include/configs/davinci_dm355evm.h +++ b/include/configs/davinci_dm355evm.h @@ -76,6 +76,13 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_MAX_CHIPS 2 +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC +#define CONFIG_DAVINCI_MMC_SD1 +#define CONFIG_MMC_MBLOCK + /* USB: OTG connector */ /* NYET -- #define CONFIG_USB_DAVINCI */ @@ -93,6 +100,13 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES +#ifdef CONFIG_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC +#endif + #ifdef CONFIG_NAND_DAVINCI #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS @@ -134,6 +148,14 @@ #undef CONFIG_ENV_IS_IN_FLASH #endif +#if defined(CONFIG_MMC) && !defined(CONFIG_ENV_IS_IN_NAND) +#define CONFIG_CMD_ENV +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ +#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ +#define CONFIG_ENV_IS_IN_MMC +#undef CONFIG_ENV_IS_IN_FLASH +#endif + #define CONFIG_BOOTDELAY 5 #define CONFIG_BOOTCOMMAND \ "dhcp;bootm" -- cgit v1.3.1 From e3e4e2f4146c10d6ef340c3a67e540ef00a6474e Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Sat, 18 Dec 2010 18:15:25 -0500 Subject: DaVinci DM365: Adding MMC/SD support for DM365 EVM The patch adds support for MMC/SD in the DM365 EVM Signed-off-by: Sandeep Paulraj --- board/davinci/dm365evm/dm365evm.c | 49 ++++++++++++++++++++++++++++++++++++++ include/configs/davinci_dm365evm.h | 22 +++++++++++++++++ 2 files changed, 71 insertions(+) (limited to 'include') diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index bc681f7d4ba..5fb76111b4a 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -25,6 +25,10 @@ #include #include #include +#ifdef CONFIG_DAVINCI_MMC +#include +#include +#endif DECLARE_GLOBAL_DATA_PTR; @@ -101,3 +105,48 @@ int board_nand_init(struct nand_chip *nand) return 0; } #endif + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd0 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE, + .input_clk = 121500000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +static struct davinci_mmc mmc_sd1 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, + .input_clk = 121500000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; +#endif + +int board_mmc_init(bd_t *bis) +{ + int err; + + /* Add slot-0 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd0); + if (err) + return err; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +#define PUPDCTL1 0x01c4007c + /* PINMUX(4)-DAT0-3/CMD; PINMUX(0)-CLK */ + writel((readl(PINMUX4) | 0x55400000), PINMUX4); + writel((readl(PINMUX0) | 0x00010000), PINMUX0); + + /* Configure MMC/SD pins as pullup */ + writel((readl(PUPDCTL1) & ~0x07c0), PUPDCTL1); + + /* Add slot-1 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd1); +#endif + + return err; +} +#endif diff --git a/include/configs/davinci_dm365evm.h b/include/configs/davinci_dm365evm.h index a36e13823d1..28250506a93 100644 --- a/include/configs/davinci_dm365evm.h +++ b/include/configs/davinci_dm365evm.h @@ -85,6 +85,13 @@ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_MAX_CHIPS 2 +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC +#define CONFIG_DAVINCI_MMC_SD1 +#define CONFIG_MMC_MBLOCK + #define PINMUX4_USBDRVBUS_BITCLEAR 0x3000 #define PINMUX4_USBDRVBUS_BITSET 0x2000 @@ -137,6 +144,13 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES +#ifdef CONFIG_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC +#endif + #ifdef CONFIG_NAND_DAVINCI #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS @@ -168,6 +182,14 @@ #undef CONFIG_ENV_IS_IN_FLASH #endif +#if defined(CONFIG_MMC) && !defined(CONFIG_ENV_IS_IN_NAND) +#define CONFIG_CMD_ENV +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ +#define CONFIG_ENV_OFFSET (51 << 9) /* Sector 51 */ +#define CONFIG_ENV_IS_IN_MMC +#undef CONFIG_ENV_IS_IN_FLASH +#endif + #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTCOMMAND \ "dhcp;bootm" -- cgit v1.3.1 From b157dd51de35405940b5b6454f6e5b0bf3abd102 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 28 Dec 2010 17:38:22 -0500 Subject: DaVinci DM6467: Enhance board Support Support for DM6467 was incomplete and the build failed as well. Patches were sent to the list but have not been added. This enhances the DM6467 support. Some more patches will need to be sent to bring it in line with what is available in internal TI trees Signed-off-by: Sandeep Paulraj --- arch/arm/include/asm/arch-davinci/hardware.h | 1 + board/davinci/dm6467evm/dm6467evm.c | 26 ++++++++++++++++++++++++ include/configs/davinci_dm6467evm.h | 30 ++++++++++++++++++++++++++-- 3 files changed, 55 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index b95fa97bacc..df3f549ba42 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -209,6 +209,7 @@ typedef volatile unsigned int * dv_reg_p; #define DAVINCI_DM646X_LPSC_EMAC 14 #define DAVINCI_DM646X_LPSC_UART0 26 #define DAVINCI_DM646X_LPSC_I2C 31 +#define DAVINCI_DM646X_LPSC_TIMER0 34 #else /* CONFIG_SOC_DA8XX */ diff --git a/board/davinci/dm6467evm/dm6467evm.c b/board/davinci/dm6467evm/dm6467evm.c index 994a9aae9fa..1a01c3ce2ca 100644 --- a/board/davinci/dm6467evm/dm6467evm.c +++ b/board/davinci/dm6467evm/dm6467evm.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include @@ -28,8 +29,33 @@ int board_init(void) gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM6467_EVM; gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + lpsc_on(DAVINCI_DM646X_LPSC_TIMER0); + lpsc_on(DAVINCI_DM646X_LPSC_UART0); + lpsc_on(DAVINCI_DM646X_LPSC_I2C); + lpsc_on(DAVINCI_DM646X_LPSC_EMAC); + + /* Enable GIO3.3V cells used for EMAC */ + REG(VDD3P3V_PWDN) = 0x80000c0; + + /* Select UART function on UART0 */ + REG(PINMUX0) &= ~(0x0000003f << 18); + REG(PINMUX1) &= ~(0x00000003); + + return 0; +} + +#if defined(CONFIG_DRIVER_TI_EMAC) + +int board_eth_init(bd_t *bis) +{ + if (!davinci_emac_initialize()) { + printf("Error: Ethernet init failed!\n"); + return -1; + } + return 0; } +#endif /* CONFIG_DRIVER_TI_EMAC */ #ifdef CONFIG_NAND_DAVINCI int board_nand_init(struct nand_chip *nand) diff --git a/include/configs/davinci_dm6467evm.h b/include/configs/davinci_dm6467evm.h index 3ef4555627b..a0a30f57859 100644 --- a/include/configs/davinci_dm6467evm.h +++ b/include/configs/davinci_dm6467evm.h @@ -22,13 +22,26 @@ /* Spectrum Digital TMS320DM6467 EVM board */ #define DAVINCI_DM6467EVM +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_SYS_USE_NAND +#define CONFIG_SYS_NAND_SMALLPAGE #define CONFIG_SKIP_LOWLEVEL_INIT /* SoC Configuration */ #define CONFIG_ARM926EJS /* arm926ejs CPU */ + +/* Clock rates detection */ +#ifndef __ASSEMBLY__ +extern unsigned int davinci_arm_clk_get(void); +#endif + +#define CFG_REFCLK_FREQ 27000000 +/* Arm Clock frequency */ +#define CONFIG_SYS_CLK_FREQ davinci_arm_clk_get() +/* Timer Input clock freq */ +#define CONFIG_SYS_HZ_CLOCK (CONFIG_SYS_CLK_FREQ/2) #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ -#define CONFIG_SYS_HZ_CLOCK 27000000 #define CONFIG_SYS_HZ 1000 #define CONFIG_SOC_DM646X @@ -69,6 +82,18 @@ #define CONFIG_SYS_I2C_SPEED 80000 #define CONFIG_SYS_I2C_SLAVE 10 +/* Network & Ethernet Configuration */ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_EMAC_MDIO_PHY_NUM 1 +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI +#define CONFIG_CMD_NET + /* Flash & Environment */ #define CONFIG_SYS_NO_FLASH #ifdef CONFIG_SYS_USE_NAND @@ -116,7 +141,8 @@ #define CONFIG_CMD_MII #define CONFIG_CMD_SAVES #define CONFIG_CMD_EEPROM -#undef CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP #undef CONFIG_CMD_BDI #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR -- cgit v1.3.1 From f3d5d3106390242407d15e84b96a6aef848706b8 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Wed, 29 Dec 2010 14:42:56 -0500 Subject: DaVinci Sonata: Fix Build Error Fix a build error in the DaVinci Sonata Board Signed-off-by: Sandeep Paulraj --- include/configs/davinci_sonata.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/configs/davinci_sonata.h b/include/configs/davinci_sonata.h index ebfdafa24e9..2336129f1f4 100644 --- a/include/configs/davinci_sonata.h +++ b/include/configs/davinci_sonata.h @@ -139,6 +139,7 @@ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ #define CONFIG_SYS_FLASH_SECT_SZ 0x20000 /* 128KB sect size AMD Flash */ #define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*2) +#define CONFIG_ENV_SIZE CONFIG_SYS_FLASH_SECT_SZ #define PHYS_FLASH_1 0x02000000 /* CS2 Base address */ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 /* Flash Base for U-Boot */ #define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */ -- cgit v1.3.1 From 5eb522a68c3573419f42e321dccf4b01b584dbe8 Mon Sep 17 00:00:00 2001 From: Po-Yu Chuang Date: Sun, 19 Dec 2010 23:07:23 +0000 Subject: arm: a320evb: fixes for relocation support * add CONFIG_SYS_SDRAM_BASE and CONFIG_SYS_INIT_SP_ADDR * do not update gd->bd in dram_init() because bd is unavailable then * move CONFIG_SYS_TEXT_BASE from config.mk to a320evb.h * remove config.mk Signed-off-by: Po-Yu Chuang --- board/faraday/a320evb/a320evb.c | 3 +-- board/faraday/a320evb/config.mk | 35 ----------------------------------- include/configs/a320evb.h | 14 ++++++++++---- 3 files changed, 11 insertions(+), 41 deletions(-) delete mode 100644 board/faraday/a320evb/config.mk (limited to 'include') diff --git a/board/faraday/a320evb/a320evb.c b/board/faraday/a320evb/a320evb.c index 85b11b96a6f..b9343e42da6 100644 --- a/board/faraday/a320evb/a320evb.c +++ b/board/faraday/a320evb/a320evb.c @@ -46,8 +46,7 @@ int dram_init(void) actual_size = get_ram_size((void *)sdram_base, expected_size); - gd->bd->bi_dram[0].start = sdram_base; - gd->bd->bi_dram[0].size = actual_size; + gd->ram_size = actual_size; if (expected_size != actual_size) printf("Warning: Only %lu of %lu MiB SDRAM is working\n", diff --git a/board/faraday/a320evb/config.mk b/board/faraday/a320evb/config.mk deleted file mode 100644 index b751d0d6b57..00000000000 --- a/board/faraday/a320evb/config.mk +++ /dev/null @@ -1,35 +0,0 @@ -# -# (C) Copyright 2009 Faraday Technology -# Po-Yu Chuang -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -# Faraday A320 board with FA526/FA626TE/ARM926EJ-S cpus -# -# see http://www.faraday-tech.com/ for more information - -# A320 has 1 bank of 64 MB DRAM -# -# 1000'0000 to 1400'0000 -# -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 -# -# we load ourself to 13f8'0000 -# -# download area is 1200'0000 - -CONFIG_SYS_TEXT_BASE = 0x13f80000 diff --git a/include/configs/a320evb.h b/include/configs/a320evb.h index f67cf067b90..27f137f06d8 100644 --- a/include/configs/a320evb.h +++ b/include/configs/a320evb.h @@ -138,15 +138,21 @@ #define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */ #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ + GENERATED_GBL_DATA_SIZE) + /* * Load address and memory test area should agree with * board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself. */ -#define CONFIG_SYS_LOAD_ADDR 0x12000000 +#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x2000000) /* memtest works on 63 MB in DRAM */ -#define CONFIG_SYS_MEMTEST_START 0x10000000 -#define CONFIG_SYS_MEMTEST_END 0x13F00000 +#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x3F00000) + +#define CONFIG_SYS_TEXT_BASE 0 /*----------------------------------------------------------------------- * Static memory controller configuration @@ -215,7 +221,7 @@ /* environments */ #define CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_ADDR 0x00060000 +#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000) #define CONFIG_ENV_SIZE 0x20000 #endif /* __CONFIG_H */ -- cgit v1.3.1 From 9e40808c3fe0237a8d49f10394d3a8e4e29540a6 Mon Sep 17 00:00:00 2001 From: Minkyu Kang Date: Mon, 24 Jan 2011 15:33:50 +0900 Subject: armv7: add support for s5pc210 universal board This patch adds support for Samsung s5pc210 universal board Signed-off-by: Minkyu Kang Signed-off-by: Kyungmin Park --- MAINTAINERS | 5 +- board/samsung/universal_c210/Makefile | 51 ++++ board/samsung/universal_c210/lowlevel_init.S | 395 +++++++++++++++++++++++++++ board/samsung/universal_c210/onenand.c | 34 +++ board/samsung/universal_c210/universal.c | 250 +++++++++++++++++ boards.cfg | 1 + include/configs/s5pc210_universal.h | 244 +++++++++++++++++ 7 files changed, 978 insertions(+), 2 deletions(-) create mode 100644 board/samsung/universal_c210/Makefile create mode 100644 board/samsung/universal_c210/lowlevel_init.S create mode 100644 board/samsung/universal_c210/onenand.c create mode 100644 board/samsung/universal_c210/universal.c create mode 100644 include/configs/s5pc210_universal.h (limited to 'include') diff --git a/MAINTAINERS b/MAINTAINERS index b17754dfd98..57cd9268502 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -682,8 +682,9 @@ Nishant Kamat Minkyu Kang - s5p_goni ARM ARMV7 (S5PC110 SoC) - SMDKC100 ARM ARMV7 (S5PC100 SoC) + SMDKC100 ARM ARMV7 (S5PC100 SoC) + s5p_goni ARM ARMV7 (S5PC110 SoC) + s5pc210_universal ARM ARMV7 (S5PC210 SoC) Frederik Kriewitz diff --git a/board/samsung/universal_c210/Makefile b/board/samsung/universal_c210/Makefile new file mode 100644 index 00000000000..0200220352a --- /dev/null +++ b/board/samsung/universal_c210/Makefile @@ -0,0 +1,51 @@ +# +# Copyright (C) 2010 Samsung Electronics +# Minkyu Kang +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y := universal.o onenand.o +SOBJS := lowlevel_init.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(SOBJS) $(OBJS) + $(call cmd_link_o_target, $(SOBJS) $(OBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/samsung/universal_c210/lowlevel_init.S b/board/samsung/universal_c210/lowlevel_init.S new file mode 100644 index 00000000000..67635bbfb23 --- /dev/null +++ b/board/samsung/universal_c210/lowlevel_init.S @@ -0,0 +1,395 @@ +/* + * Lowlevel setup for universal board based on S5PC210 + * + * Copyright (C) 2010 Samsung Electronics + * Kyungmin Park + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +/* + * Register usages: + * + * r5 has zero always + * r7 has GPIO part1 base 0x11400000 + * r6 has GPIO part2 base 0x11000000 + */ + + .globl lowlevel_init +lowlevel_init: + mov r11, lr + + /* r5 has always zero */ + mov r5, #0 + + ldr r7, =S5PC210_GPIO_PART1_BASE + ldr r6, =S5PC210_GPIO_PART2_BASE + + /* System Timer */ + ldr r0, =S5PC210_SYSTIMER_BASE + ldr r1, =0x5000 + str r1, [r0, #0x0] + ldr r1, =0xffffffff + str r1, [r0, #0x8] + ldr r1, =0x49 + str r1, [r0, #0x4] + + /* PMIC manual reset */ + /* nPOWER: XEINT_23: GPX2[7] */ + add r0, r6, #0xC40 @ S5PC210_GPIO_X2_OFFSET + ldr r1, [r0, #0x0] + bic r1, r1, #(0xf << 28) @ 28 = 7 * 4-bit + orr r1, r1, #(0x1 << 28) @ Output + str r1, [r0, #0x0] + + ldr r1, [r0, #0x4] + orr r1, r1, #(1 << 7) @ 7 = 7 * 1-bit + str r1, [r0, #0x4] + + /* init system clock */ + bl system_clock_init + + /* Disable Watchdog */ + ldr r0, =S5PC210_WATCHDOG_BASE @0x10060000 + str r5, [r0] + + /* UART */ + bl uart_asm_init + + /* PMU init */ + bl system_power_init + + bl tzpc_init + + mov lr, r11 + mov pc, lr + nop + nop + nop + +/* + * uart_asm_init: Initialize UART's pins + */ +uart_asm_init: + /* + * setup UART0-UART4 GPIOs (part1) + * GPA1CON[3] = I2C_3_SCL (3) + * GPA1CON[2] = I2C_3_SDA (3) + */ + mov r0, r7 + ldr r1, =0x22222222 + str r1, [r0, #0x00] @ S5PC210_GPIO_A0_OFFSET + ldr r1, =0x00223322 + str r1, [r0, #0x20] @ S5PC210_GPIO_A1_OFFSET + + /* UART_SEL GPY4[7] (part2) at S5PC210 */ + add r0, r6, #0x1A0 @ S5PC210_GPIO_Y4_OFFSET + ldr r1, [r0, #0x0] + bic r1, r1, #(0xf << 28) @ 28 = 7 * 4-bit + orr r1, r1, #(0x1 << 28) + str r1, [r0, #0x0] + + ldr r1, [r0, #0x8] + bic r1, r1, #(0x3 << 14) @ 14 = 7 * 2-bit + orr r1, r1, #(0x3 << 14) @ Pull-up enabled + str r1, [r0, #0x8] + + ldr r1, [r0, #0x4] + orr r1, r1, #(1 << 7) @ 7 = 7 * 1-bit + str r1, [r0, #0x4] + + mov pc, lr + nop + nop + nop + +system_clock_init: + ldr r0, =S5PC210_CLOCK_BASE + + /* APLL(1), MPLL(1), CORE(0), HPM(0) */ + ldr r1, =0x0101 + ldr r2, =0x14200 @ CLK_SRC_CPU + str r1, [r0, r2] + + /* wait ?us */ + mov r1, #0x10000 +1: subs r1, r1, #1 + bne 1b + + /* + * CLK_SRC_TOP0 + * MUX_ONENAND_SEL[28] 0: DOUT133, 1: DOUT166 + * MUX_VPLL_SEL[8] 0: FINPLL, 1: FOUTVPLL + * MUX_EPLL_SEL[4] 0: FINPLL, 1: FOUTEPLL + */ + ldr r1, =0x10000110 + ldr r2, =0x0C210 @ CLK_SRC_TOP + str r1, [r0, r2] + + /* SATA: SCLKMPLL(0), MMC[0:4]: SCLKMPLL(6) */ + ldr r1, =0x0066666 + ldr r2, =0x0C240 @ CLK_SRC_FSYS + str r1, [r0, r2] + /* UART[0:5], PWM: SCLKMPLL(6) */ + ldr r1, =0x6666666 + ldr r2, =0x0C250 @ CLK_SRC_PERIL0_OFFSET + str r1, [r0, r2] + + /* CPU0: CORE, COREM0, COREM1, PERI, ATB, PCLK_DBG, APLL */ + ldr r1, =0x0133730 + ldr r2, =0x14500 @ CLK_DIV_CPU0 + str r1, [r0, r2] + /* CPU1: COPY, HPM */ + ldr r1, =0x03 + ldr r2, =0x14504 @ CLK_DIV_CPU1 + str r1, [r0, r2] + /* DMC0: ACP, ACP_PCLK, DPHY, DMC, DMCD, DMCP, COPY2 CORE_TIMER */ + ldr r1, =0x13111113 + ldr r2, =0x10500 @ CLK_DIV_DMC0 + str r1, [r0, r2] + /* DMC1: PWI, DVSEM, DPM */ + ldr r1, =0x01010100 + ldr r2, =0x10504 @ CLK_DIV_DMC1 + str r1, [r0, r2] + /* LEFTBUS: GDL, GPL */ + ldr r1, =0x13 + ldr r2, =0x04500 @ CLK_DIV_LEFTBUS + str r1, [r0, r2] + /* RIGHHTBUS: GDR, GPR */ + ldr r1, =0x13 + ldr r2, =0x08500 @ CLK_DIV_RIGHTBUS + str r1, [r0, r2] + /* + * CLK_DIV_TOP + * ONENAND_RATIOD[18:16]: 0 SCLK_ONENAND = MOUTONENAND / (n + 1) + * ACLK_200, ACLK_100, ACLK_160, ACLK_133, + */ + ldr r1, =0x00005473 + ldr r2, =0x0C510 @ CLK_DIV_TOP + str r1, [r0, r2] + /* MMC[0:1] */ + ldr r1, =0x000f000f /* 800(MPLL) / (15 + 1) */ + ldr r2, =0x0C544 @ CLK_DIV_FSYS1 + str r1, [r0, r2] + /* MMC[2:3] */ + ldr r1, =0x000f000f /* 800(MPLL) / (15 + 1) */ + ldr r2, =0x0C548 @ CLK_DIV_FSYS2 + str r1, [r0, r2] + /* MMC4 */ + ldr r1, =0x000f /* 800(MPLL) / (15 + 1) */ + ldr r2, =0x0C54C @ CLK_DIV_FSYS3 + str r1, [r0, r2] + /* UART[0:5] */ + ldr r1, =0x774777 + ldr r2, =0x0C550 @ CLK_DIV_PERIL0 + str r1, [r0, r2] + /* SLIMBUS: ???, PWM */ + ldr r1, =0x8 + ldr r2, =0x0C55C @ CLK_DIV_PERIL3 + str r1, [r0, r2] + + /* PLL Setting */ + ldr r1, =0x1C20 + ldr r2, =0x14000 @ APLL_LOCK + str r1, [r0, r2] + ldr r2, =0x14008 @ MPLL_LOCK + str r1, [r0, r2] + ldr r2, =0x0C010 @ EPLL_LOCK + str r1, [r0, r2] + ldr r2, =0x0C020 @ VPLL_LOCK + str r1, [r0, r2] + + /* APLL */ + ldr r1, =0x8000001c + ldr r2, =0x14104 @ APLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80c80601 @ 800MHz + ldr r2, =0x14100 @ APLL_CON0 + str r1, [r0, r2] + /* MPLL */ + ldr r1, =0x8000001C + ldr r2, =0x1410C @ MPLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80c80601 @ 800MHz + ldr r2, =0x14108 @ MPLL_CON0 + str r1, [r0, r2] + /* EPLL */ + ldr r1, =0x0 + ldr r2, =0x0C114 @ EPLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80300302 @ 96MHz + ldr r2, =0x0C110 @ EPLL_CON0 + str r1, [r0, r2] + /* VPLL */ + ldr r1, =0x11000400 + ldr r2, =0x0C124 @ VPLL_CON1 + str r1, [r0, r2] + ldr r1, =0x80350302 @ 108MHz + ldr r2, =0x0C120 @ VPLL_CON0 + str r1, [r0, r2] + + /* + * SMMUJPEG[11], JPEG[6], CSIS1[5] : 0111 1001 + * Turn off all + */ + ldr r1, =0xFFF80000 + ldr r2, =0x0C920 @ CLK_GATE_IP_CAM + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFC0 + ldr r2, =0x0C924 @ CLK_GATE_IP_VP + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFE0 + ldr r2, =0x0C928 @ CLK_GATE_IP_MFC + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFFC + ldr r2, =0x0C92C @ CLK_GATE_IP_G3D + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFC00 + ldr r2, =0x0C930 @ CLK_GATE_IP_IMAGE + str r1, [r0, r2] + + /* DSIM0[3], MDNIE0[2], MIE0[1] : 0001 */ + ldr r1, =0xFFFFFFF1 + ldr r2, =0x0C934 @ CLK_GATE_IP_LCD0 + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFC0 + ldr r2, =0x0C938 @ CLK_GATE_IP_LCD1 + str r1, [r0, r2] + + /* + * SMMUPCIE[18], NFCON[16] : 1111 1010 + * PCIE[14], SATA[10], SDMMC43[9:8] : 1011 1000 + * SDMMC1[6], TSI[4], SATAPHY[3], PCIEPHY[2] : 1010 0011 + */ + ldr r1, =0xFFFAB8A3 + ldr r2, =0x0C940 @ CLK_GATE_IP_FSYS + str r1, [r0, r2] + + /* Turn off all */ + ldr r1, =0xFFFFFFFC + ldr r2, =0x0C94C @ CLK_GATE_IP_GPS + str r1, [r0, r2] + + /* + * AC97[27], SPDIF[26], SLIMBUS[25] : 1111 0001 + * I2C2[8] : 1111 1110 + */ + ldr r1, =0xF1FFFEFF + ldr r2, =0x0C950 @ CLK_GATE_IP_PERIL + str r1, [r0, r2] + + /* + * KEYIF[16] : 1111 1110 + */ + ldr r1, =0xFFFEFFFF + ldr r2, =0x0C960 @ CLK_GATE_IP_PERIR + str r1, [r0, r2] + + /* LCD1[5], G3D[3], MFC[2], TV[1] : 1101 0001 */ + ldr r1, =0xFFFFFFD1 + ldr r2, =0x0C970 @ CLK_GATE_BLOCK + str r1, [r0, r2] + mov pc, lr + nop + nop + nop + +system_power_init: + ldr r0, =S5PC210_POWER_BASE @ 0x10020000 + + ldr r2, =0x330C @ PS_HOLD_CONTROL + ldr r1, [r0, r2] + orr r1, r1, #(0x3 << 8) @ Data High, Output En + str r1, [r0, r2] + + /* Power Down */ + add r2, r0, #0x3000 + str r5, [r2, #0xC20] @ TV_CONFIGURATION + str r5, [r2, #0xC40] @ MFC_CONFIGURATION + str r5, [r2, #0xC60] @ G3D_CONFIGURATION + str r5, [r2, #0xCA0] @ LCD1_CONFIGURATION + str r5, [r2, #0xCE0] @ GPS_CONFIGURATION + + mov pc, lr + nop + nop + nop + +tzpc_init: + ldr r0, =0x10110000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10120000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10130000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10140000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + ldr r0, =0x10150000 + mov r1, #0x0 + str r1, [r0] + mov r1, #0xff + str r1, [r0, #0x0804] + str r1, [r0, #0x0810] + str r1, [r0, #0x081C] + str r1, [r0, #0x0828] + + mov pc, lr diff --git a/board/samsung/universal_c210/onenand.c b/board/samsung/universal_c210/onenand.c new file mode 100644 index 00000000000..20e1dc54eb2 --- /dev/null +++ b/board/samsung/universal_c210/onenand.c @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Kyungmin Park + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include + +void onenand_board_init(struct mtd_info *mtd) +{ + struct onenand_chip *this = mtd->priv; + + this->base = (void *)CONFIG_SYS_ONENAND_BASE; + this->options |= ONENAND_RUNTIME_BADBLOCK_CHECK; +} diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c new file mode 100644 index 00000000000..b65bc6ecb7c --- /dev/null +++ b/board/samsung/universal_c210/universal.c @@ -0,0 +1,250 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * Kyungmin Park + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +struct s5pc210_gpio_part1 *gpio1; +struct s5pc210_gpio_part2 *gpio2; +unsigned int board_rev; + +u32 get_board_rev(void) +{ + return board_rev; +} + +static int get_hwrev(void) +{ + return board_rev & 0xFF; +} + +static void check_hw_revision(void); + +int board_init(void) +{ + gpio1 = (struct s5pc210_gpio_part1 *) S5PC210_GPIO_PART1_BASE; + gpio2 = (struct s5pc210_gpio_part2 *) S5PC210_GPIO_PART2_BASE; + + gd->bd->bi_arch_number = MACH_TYPE_UNIVERSAL_C210; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + check_hw_revision(); + printf("HW Revision:\t0x%x\n", board_rev); + + return 0; +} + +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE) + + get_ram_size((long *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE); + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; +} + +static unsigned short get_adc_value(int channel) +{ + struct s5p_adc *adc = (struct s5p_adc *)samsung_get_base_adc(); + unsigned short ret = 0; + unsigned int reg; + unsigned int loop = 0; + + writel(channel & 0xF, &adc->adcmux); + writel((1 << 14) | (49 << 6), &adc->adccon); + writel(1000 & 0xffff, &adc->adcdly); + writel(readl(&adc->adccon) | (1 << 16), &adc->adccon); /* 12 bit */ + udelay(10); + writel(readl(&adc->adccon) | (1 << 0), &adc->adccon); /* Enable */ + udelay(10); + + do { + udelay(1); + reg = readl(&adc->adccon); + } while (!(reg & (1 << 15)) && (loop++ < 1000)); + + ret = readl(&adc->adcdat0) & 0xFFF; + + return ret; +} + +static unsigned int get_hw_revision(void) +{ + int hwrev, mode0, mode1; + + mode0 = get_adc_value(1); /* HWREV_MODE0 */ + mode1 = get_adc_value(2); /* HWREV_MODE1 */ + + /* + * XXX Always set the default hwrev as the latest board + * ADC = (voltage) / 3.3 * 4096 + */ + hwrev = 3; + +#define IS_RANGE(x, min, max) ((x) > (min) && (x) < (max)) + if (IS_RANGE(mode0, 80, 200) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x0; /* 0.01V 0.01V */ + if (IS_RANGE(mode0, 750, 1000) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x1; /* 610mV 0.01V */ + if (IS_RANGE(mode0, 1300, 1700) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x2; /* 1.16V 0.01V */ + if (IS_RANGE(mode0, 2000, 2400) && IS_RANGE(mode1, 80, 200)) + hwrev = 0x3; /* 1.79V 0.01V */ +#undef IS_RANGE + + debug("mode0: %d, mode1: %d, hwrev 0x%x\n", mode0, mode1, hwrev); + + return hwrev; +} + +static void check_hw_revision(void) +{ + int hwrev; + + hwrev = get_hw_revision(); + + board_rev |= hwrev; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + puts("Board:\tUniversal C210\n"); + return 0; +} +#endif + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int i, err; + + switch (get_hwrev()) { + case 0: + /* + * Set the low to enable LDO_EN + * But when you use the test board for eMMC booting + * you should set it HIGH since it removes the inverter + */ + /* MASSMEMORY_EN: XMDMDATA_6: GPE3[6] */ + gpio_direction_output(&gpio1->e3, 6, 0); + break; + default: + /* + * Default reset state is High and there's no inverter + * But set it as HIGH to ensure + */ + /* MASSMEMORY_EN: XMDMADDR_3: GPE1[3] */ + gpio_direction_output(&gpio1->e1, 3, 1); + break; + } + + /* + * eMMC GPIO: + * SDR 8-bit@48MHz at MMC0 + * GPK0[0] SD_0_CLK(2) + * GPK0[1] SD_0_CMD(2) + * GPK0[2] SD_0_CDn -> Not used + * GPK0[3:6] SD_0_DATA[0:3](2) + * GPK1[3:6] SD_0_DATA[0:3](3) + * + * DDR 4-bit@26MHz at MMC4 + * GPK0[0] SD_4_CLK(3) + * GPK0[1] SD_4_CMD(3) + * GPK0[2] SD_4_CDn -> Not used + * GPK0[3:6] SD_4_DATA[0:3](3) + * GPK1[3:6] SD_4_DATA[4:7](4) + */ + for (i = 0; i < 7; i++) { + if (i == 2) + continue; + /* GPK0[0:6] special function 2 */ + gpio_cfg_pin(&gpio2->k0, i, 0x2); + /* GPK0[0:6] pull disable */ + gpio_set_pull(&gpio2->k0, i, GPIO_PULL_NONE); + /* GPK0[0:6] drv 4x */ + gpio_set_drv(&gpio2->k0, i, GPIO_DRV_4X); + } + + for (i = 3; i < 7; i++) { + /* GPK1[3:6] special function 3 */ + gpio_cfg_pin(&gpio2->k1, i, 0x3); + /* GPK1[3:6] pull disable */ + gpio_set_pull(&gpio2->k1, i, GPIO_PULL_NONE); + /* GPK1[3:6] drv 4x */ + gpio_set_drv(&gpio2->k1, i, GPIO_DRV_4X); + } + + /* T-flash detect */ + gpio_cfg_pin(&gpio2->x3, 4, 0xf); + gpio_set_pull(&gpio2->x3, 4, GPIO_PULL_UP); + + /* + * MMC device init + * mmc0 : eMMC (8-bit buswidth) + * mmc2 : SD card (4-bit buswidth) + */ + err = s5p_mmc_init(0, 8); + + /* + * Check the T-flash detect pin + * GPX3[4] T-flash detect pin + */ + if (!gpio_get_value(&gpio2->x3, 4)) { + /* + * SD card GPIO: + * GPK2[0] SD_2_CLK(2) + * GPK2[1] SD_2_CMD(2) + * GPK2[2] SD_2_CDn -> Not used + * GPK2[3:6] SD_2_DATA[0:3](2) + */ + for (i = 0; i < 7; i++) { + if (i == 2) + continue; + /* GPK2[0:6] special function 2 */ + gpio_cfg_pin(&gpio2->k2, i, 0x2); + /* GPK2[0:6] pull disable */ + gpio_set_pull(&gpio2->k2, i, GPIO_PULL_NONE); + /* GPK2[0:6] drv 4x */ + gpio_set_drv(&gpio2->k2, i, GPIO_DRV_4X); + } + err = s5p_mmc_init(2, 4); + } + + return err; + +} +#endif diff --git a/boards.cfg b/boards.cfg index 00109daa4c4..c3b164e7e06 100644 --- a/boards.cfg +++ b/boards.cfg @@ -126,6 +126,7 @@ omap4_panda arm armv7 panda ti omap4_sdp4430 arm armv7 sdp4430 ti omap4 s5p_goni arm armv7 goni samsung s5pc1xx smdkc100 arm armv7 smdkc100 samsung s5pc1xx +s5pc210_universal arm armv7 universal_c210 samsung s5pc2xx actux1 arm ixp actux2 arm ixp actux3 arm ixp diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h new file mode 100644 index 00000000000..c033a8d626d --- /dev/null +++ b/include/configs/s5pc210_universal.h @@ -0,0 +1,244 @@ +/* + * Copyright (C) 2010 Samsung Electronics + * Minkyu Kang + * + * Configuation settings for the SAMSUNG Universal (s5pc100) board. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + * (easy to change) + */ +#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ +#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ +#define CONFIG_S5P 1 /* which is in a S5P Family */ +#define CONFIG_S5PC210 1 /* which is in a S5PC210 */ +#define CONFIG_UNIVERSAL 1 /* working with Universal */ + +#include /* get chip and board defs */ + +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +/* Keep L2 Cache Disabled */ +#define CONFIG_L2_OFF 1 + +#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_TEXT_BASE 0x44800000 + +/* input clock of PLL: Universal has 24MHz input clock at S5PC210 */ +#define CONFIG_SYS_CLK_FREQ_C210 24000000 + +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_CMDLINE_TAG +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG +#define CONFIG_CMDLINE_EDITING + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) + +/* select serial console configuration */ +#define CONFIG_SERIAL_MULTI 1 +#define CONFIG_SERIAL2 1 /* use SERIAL 2 */ +#define CONFIG_BAUDRATE 115200 + +/* MMC */ +#define CONFIG_GENERIC_MMC 1 +#define CONFIG_MMC 1 +#define CONFIG_S5P_MMC 1 + +/* It should define before config_cmd_default.h */ +#define CONFIG_SYS_NO_FLASH 1 + +/* Command definition */ +#include + +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_MISC +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS +#undef CONFIG_CMD_XIMG +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_ONENAND +#define CONFIG_CMD_MTDPARTS +#define CONFIG_CMD_MMC +#define CONFIG_CMD_FAT + +#define CONFIG_BOOTDELAY 1 +#define CONFIG_ZERO_BOOTDELAY_CHECK + +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS + +/* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ +#define MTDIDS_DEFAULT "onenand0=samsung-onenand" + +#define MTDPARTS_DEFAULT "mtdparts=samsung-onenand:"\ + "128k(s-boot)"\ + ",896k(bootloader)"\ + ",256k(params)"\ + ",2816k(config)"\ + ",8m(csa)"\ + ",7m(kernel)"\ + ",1m(log)"\ + ",12m(modem)"\ + ",60m(qboot)"\ + ",-(UBI)\0" + +#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT + +#define MBRPARTS_DEFAULT "20M(permanent)"\ + ",20M(boot)"\ + ",1G(system)"\ + ",100M(swap)"\ + ",-(UMS)\0" + +#define CONFIG_BOOTARGS "Please use defined boot" +#define CONFIG_BOOTCOMMAND "run mmcboot" +#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" + +#define CONFIG_ENV_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=4 ubi.mtd=7" +#define CONFIG_BOOTBLOCK "10" +#define CONFIG_UBIBLOCK "9" + +#define CONFIG_ENV_UBIFS_OPTION " rootflags=bulk_read,no_chk_data_crc " +#define CONFIG_ENV_FLASHBOOT CONFIG_ENV_UBI_MTD CONFIG_ENV_UBIFS_OPTION \ + "${mtdparts}" + +#define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}" + +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "updateb=" \ + "onenand erase 0x0 0x100000;" \ + "onenand write 0x42008000 0x0 0x100000\0" \ + "updatek=" \ + "onenand erase 0xc00000 0x500000;" \ + "onenand write 0x41008000 0xc00000 0x500000\0" \ + "bootk=" \ + "run loaduimage; bootm 0x40007FC0\0" \ + "updatemmc=" \ + "mmc boot 0 1 1 1; mmc write 0 0x42008000 0 0x200;" \ + "mmc boot 0 1 1 0\0" \ + "updatebackup=" \ + "mmc boot 0 1 1 2; mmc write 0 0x42100000 0 0x200;" \ + "mmc boot 0 1 1 0\0" \ + "updatebootb=" \ + "mmc read 0 0x42100000 0x80 0x200; run updatebackup\0" \ + "lpj=lpj=3981312\0" \ + "ubifsboot=" \ + "set bootargs root=ubi0!rootfs rootfstype=ubifs ${lpj} " \ + CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ + CONFIG_ENV_COMMON_BOOT "; run bootk\0" \ + "tftpboot=" \ + "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ + CONFIG_ENV_FLASHBOOT " ${opts} ${lcdinfo} " \ + CONFIG_ENV_COMMON_BOOT \ + "; tftp 0x40007FC0 uImage; bootm 0x40007FC0\0" \ + "nfsboot=" \ + "set bootargs root=/dev/nfs rw " \ + "nfsroot=${nfsroot},nolock,tcp " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:generic:usb0:off " CONFIG_ENV_COMMON_BOOT \ + "; run bootk\0" \ + "ramfsboot=" \ + "set bootargs root=/dev/ram0 rw rootfstype=ext2 " \ + "${console} ${meminfo} " \ + "initrd=0x43000000,8M ramdisk=8192\0" \ + "mmcboot=" \ + "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ + "${lpj} rootwait ${console} ${meminfo} ${opts} ${lcdinfo}; " \ + "run loaduimage; bootm 0x40007FC0\0" \ + "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ + "boottrace=setenv opts initcall_debug; run bootcmd\0" \ + "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ + "verify=n\0" \ + "rootfstype=ext4\0" \ + "console=" CONFIG_DEFAULT_CONSOLE \ + "mtdparts=" MTDPARTS_DEFAULT \ + "mbrparts=" MBRPARTS_DEFAULT \ + "meminfo=crashkernel=32M@0x50000000\0" \ + "nfsroot=/nfsroot/arm\0" \ + "bootblock=" CONFIG_BOOTBLOCK "\0" \ + "ubiblock=" CONFIG_UBIBLOCK" \0" \ + "ubi=enabled\0" \ + "loaduimage=fatload mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 uImage\0" \ + "mmcdev=0\0" \ + "mmcbootpart=2\0" \ + "mmcrootpart=3\0" \ + "opts=always_resume=1" + +/* Miscellaneous configurable options */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT "Universal # " +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +/* memtest works on */ +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5000000) +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) + +#define CONFIG_SYS_HZ 1000 + +/* valid baudrates */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +/* Stack sizes */ +#define CONFIG_STACKSIZE (256 << 10) /* regular stack 256KB */ + +/* Universal has 2 banks of DRAM */ +#define CONFIG_NR_DRAM_BANKS 2 +#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* LDDDR2 DMC 0 */ +#define PHYS_SDRAM_1_SIZE (256 << 20) /* 256 MB in CS 0 */ +#define PHYS_SDRAM_2 0x50000000 /* LPDDR2 DMC 1 */ +#define PHYS_SDRAM_2_SIZE (256 << 20) /* 256 MB in CS 0 */ + +#define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ + +#define CONFIG_SYS_MONITOR_BASE 0x00000000 +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ + +#define CONFIG_USE_ONENAND_BOARD_INIT +#define CONFIG_SYS_ONENAND_BASE 0x0C000000 + +#define CONFIG_ENV_IS_IN_MMC 1 +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_ENV_SIZE 4096 +#define CONFIG_ENV_OFFSET ((32 - 4) << 10)/* 32KiB - 4KiB */ + +#define CONFIG_DOS_PARTITION 1 + +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) + +#endif /* __CONFIG_H */ -- cgit v1.3.1