From 207ed0a3ddcb23fe0a5e8f83b36e6f039270bc46 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Tue, 6 Sep 2022 10:36:38 +0100 Subject: pinctrl: sunxi: remove GPIO_EXTRA_HEADER U-Boot's generic GPIO_EXTRA_HEADER is a convenience symbol to allow code to more easily include platform specific GPIO headers. This should not be needed in a DM world anymore, since the generic GPIO framework handles that nicely. For Allwinner boards we still need to deal with non-DM GPIO in the SPL, but this should become the exception, not the rule. Make this more obvious by removing the definition of GPIO_EXTRA_HEADER, and just force every legacy user of platform specific GPIO to include the new sunxi_gpio.h header explicitly. Everyone doing so should feel ashamed and should find a way to avoid it from now on. Signed-off-by: Andre Przywara Tested-by: Samuel Holland --- arch/arm/Kconfig | 1 - arch/arm/include/asm/arch-sunxi/gpio.h | 196 --------------------------------- arch/arm/mach-sunxi/board.c | 1 + arch/arm/mach-sunxi/dram_suniv.c | 2 +- arch/arm/mach-sunxi/spl_spi_sunxi.c | 1 + board/sunxi/board.c | 1 + board/sunxi/chip.c | 2 +- drivers/gpio/axp_gpio.c | 1 + drivers/gpio/sunxi_gpio.c | 1 + drivers/i2c/sun6i_p2wi.c | 2 +- drivers/i2c/sun8i_rsb.c | 2 +- drivers/mmc/sunxi_mmc.c | 1 + drivers/pinctrl/sunxi/pinctrl-sunxi.c | 1 + drivers/video/hitachi_tx18d42vm_lcd.c | 1 + drivers/video/ssd2828.c | 1 - drivers/video/sunxi/sunxi_display.c | 1 + drivers/video/sunxi/sunxi_lcd.c | 1 + include/sunxi_gpio.h | 196 +++++++++++++++++++++++++++++++++ 18 files changed, 210 insertions(+), 202 deletions(-) delete mode 100644 arch/arm/include/asm/arch-sunxi/gpio.h create mode 100644 include/sunxi_gpio.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index dcccbfea42a..d812685c984 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1135,7 +1135,6 @@ config ARCH_SUNXI select DM_MMC if MMC select DM_SCSI if SCSI select DM_SERIAL - select GPIO_EXTRA_HEADER select OF_BOARD_SETUP select OF_CONTROL select OF_SEPARATE diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h deleted file mode 100644 index e0fb5b5da63..00000000000 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ /dev/null @@ -1,196 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2007-2012 - * Allwinner Technology Co., Ltd. - * Tom Cubie - * - * Definitions that are shared between the Allwinner pinctrl and GPIO drivers, - * also used by some non-DM SPL code directly. - */ - -#ifndef _SUNXI_GPIO_H -#define _SUNXI_GPIO_H - -#include -#include - -/* - * sunxi has 9 banks of gpio, they are: - * PA0 - PA17 | PB0 - PB23 | PC0 - PC24 - * PD0 - PD27 | PE0 - PE31 | PF0 - PF5 - * PG0 - PG9 | PH0 - PH27 | PI0 - PI12 - */ - -#define SUNXI_GPIO_A 0 -#define SUNXI_GPIO_B 1 -#define SUNXI_GPIO_C 2 -#define SUNXI_GPIO_D 3 -#define SUNXI_GPIO_E 4 -#define SUNXI_GPIO_F 5 -#define SUNXI_GPIO_G 6 -#define SUNXI_GPIO_H 7 -#define SUNXI_GPIO_I 8 - -/* - * sun6i/sun8i and later SoCs have an additional GPIO controller (R_PIO) - * at a different register offset. - * - * sun6i has 2 banks: - * PL0 - PL8 | PM0 - PM7 - * - * sun8i has 1 bank: - * PL0 - PL11 - * - * sun9i has 3 banks: - * PL0 - PL9 | PM0 - PM15 | PN0 - PN1 - */ -#define SUNXI_GPIO_L 11 -#define SUNXI_GPIO_M 12 -#define SUNXI_GPIO_N 13 - -#define SUN50I_H6_GPIO_POW_MOD_SEL 0x340 -#define SUN50I_H6_GPIO_POW_MOD_VAL 0x348 - -#define SUNXI_GPIOS_PER_BANK 32 -#define SUNXI_PINCTRL_BANK_SIZE 0x24 - -#define SUNXI_GPIO_NEXT(__gpio) \ - ((__gpio##_START) + SUNXI_GPIOS_PER_BANK) - -enum sunxi_gpio_number { - SUNXI_GPIO_A_START = 0, - SUNXI_GPIO_B_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_A), - SUNXI_GPIO_C_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_B), - SUNXI_GPIO_D_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_C), - SUNXI_GPIO_E_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_D), - SUNXI_GPIO_F_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_E), - SUNXI_GPIO_G_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_F), - SUNXI_GPIO_H_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_G), - SUNXI_GPIO_I_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_H), - SUNXI_GPIO_L_START = 352, - SUNXI_GPIO_M_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_L), - SUNXI_GPIO_N_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_M), - SUNXI_GPIO_AXP0_START = 1024, -}; - -/* SUNXI GPIO number definitions */ -#define SUNXI_GPA(_nr) (SUNXI_GPIO_A_START + (_nr)) -#define SUNXI_GPB(_nr) (SUNXI_GPIO_B_START + (_nr)) -#define SUNXI_GPC(_nr) (SUNXI_GPIO_C_START + (_nr)) -#define SUNXI_GPD(_nr) (SUNXI_GPIO_D_START + (_nr)) -#define SUNXI_GPE(_nr) (SUNXI_GPIO_E_START + (_nr)) -#define SUNXI_GPF(_nr) (SUNXI_GPIO_F_START + (_nr)) -#define SUNXI_GPG(_nr) (SUNXI_GPIO_G_START + (_nr)) -#define SUNXI_GPH(_nr) (SUNXI_GPIO_H_START + (_nr)) -#define SUNXI_GPI(_nr) (SUNXI_GPIO_I_START + (_nr)) -#define SUNXI_GPL(_nr) (SUNXI_GPIO_L_START + (_nr)) -#define SUNXI_GPM(_nr) (SUNXI_GPIO_M_START + (_nr)) -#define SUNXI_GPN(_nr) (SUNXI_GPIO_N_START + (_nr)) - -#define SUNXI_GPAXP0(_nr) (SUNXI_GPIO_AXP0_START + (_nr)) - -/* GPIO pin function config */ -#define SUNXI_GPIO_INPUT 0 -#define SUNXI_GPIO_OUTPUT 1 -#define SUNXI_GPIO_DISABLE 7 - -#define SUN8I_H3_GPA_UART0 2 -#define SUN8I_H3_GPA_UART2 2 - -#define SUN4I_GPB_PWM 2 -#define SUN4I_GPB_TWI0 2 -#define SUN4I_GPB_TWI1 2 -#define SUN5I_GPB_TWI1 2 -#define SUN8I_V3S_GPB_TWI0 2 -#define SUN4I_GPB_UART0 2 -#define SUN5I_GPB_UART0 2 -#define SUN8I_GPB_UART2 2 -#define SUN8I_A33_GPB_UART0 3 -#define SUN8I_A83T_GPB_UART0 2 -#define SUN8I_V3S_GPB_UART0 3 -#define SUN50I_GPB_UART0 4 - -#define SUNXI_GPC_NAND 2 -#define SUNXI_GPC_SPI0 3 -#define SUNXI_GPC_SDC2 3 -#define SUN6I_GPC_SDC3 4 -#define SUN50I_GPC_SPI0 4 -#define SUNIV_GPC_SPI0 2 - -#define SUNXI_GPD_LCD0 2 -#define SUNXI_GPD_LVDS0 3 - -#define SUNIV_GPE_UART0 5 - -#define SUNXI_GPF_SDC0 2 -#define SUNXI_GPF_UART0 4 -#define SUN8I_GPF_UART0 3 - -#define SUN4I_GPG_SDC1 4 -#define SUN5I_GPG_SDC1 2 -#define SUN6I_GPG_SDC1 2 -#define SUN8I_GPG_SDC1 2 -#define SUN8I_GPG_UART1 2 -#define SUN5I_GPG_UART1 4 - -#define SUN6I_GPH_PWM 2 -#define SUN8I_GPH_PWM 2 -#define SUN4I_GPH_SDC1 5 -#define SUN6I_GPH_TWI0 2 -#define SUN8I_GPH_TWI0 2 -#define SUN50I_GPH_TWI0 2 -#define SUN6I_GPH_TWI1 2 -#define SUN8I_GPH_TWI1 2 -#define SUN50I_GPH_TWI1 2 -#define SUN6I_GPH_UART0 2 -#define SUN9I_GPH_UART0 2 -#define SUN50I_H6_GPH_UART0 2 -#define SUN50I_H616_GPH_UART0 2 - -#define SUNXI_GPI_SDC3 2 - -#define SUN6I_GPL0_R_P2WI_SCK 3 -#define SUN6I_GPL1_R_P2WI_SDA 3 - -#define SUN8I_GPL_R_RSB 2 -#define SUN8I_H3_GPL_R_TWI 2 -#define SUN8I_A23_GPL_R_TWI 3 -#define SUN8I_GPL_R_UART 2 -#define SUN50I_GPL_R_TWI 2 -#define SUN50I_H616_GPL_R_TWI 3 - -#define SUN9I_GPN_R_RSB 3 - -/* GPIO pin pull-up/down config */ -#define SUNXI_GPIO_PULL_DISABLE 0 -#define SUNXI_GPIO_PULL_UP 1 -#define SUNXI_GPIO_PULL_DOWN 2 - -/* Virtual AXP0 GPIOs */ -#define SUNXI_GPIO_AXP0_PREFIX "AXP0-" -#define SUNXI_GPIO_AXP0_VBUS_ENABLE 5 -#define SUNXI_GPIO_AXP0_GPIO_COUNT 6 - -struct sunxi_gpio_plat { - void *regs; - char bank_name[3]; -}; - -/* prototypes for the non-DM GPIO/pinctrl functions, used in the SPL */ -void sunxi_gpio_set_cfgbank(void *bank_base, int pin_offset, u32 val); -void sunxi_gpio_set_cfgpin(u32 pin, u32 val); -int sunxi_gpio_get_cfgbank(void *bank_base, int pin_offset); -int sunxi_gpio_get_cfgpin(u32 pin); -void sunxi_gpio_set_drv(u32 pin, u32 val); -void sunxi_gpio_set_drv_bank(void *bank_base, u32 pin_offset, u32 val); -void sunxi_gpio_set_pull(u32 pin, u32 val); -void sunxi_gpio_set_pull_bank(void *bank_base, int pin_offset, u32 val); -int sunxi_name_to_gpio(const char *name); - -#if !defined CONFIG_SPL_BUILD && defined CONFIG_AXP_GPIO -int axp_gpio_init(void); -#else -static inline int axp_gpio_init(void) { return 0; } -#endif - -#endif /* _SUNXI_GPIO_H */ diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 78597ad932c..4a1a0eacdba 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-sunxi/dram_suniv.c b/arch/arm/mach-sunxi/dram_suniv.c index 3aa3ce76272..9e583e18553 100644 --- a/arch/arm/mach-sunxi/dram_suniv.c +++ b/arch/arm/mach-sunxi/dram_suniv.c @@ -13,10 +13,10 @@ #include #include #include -#include #include #include #include +#include #define SDR_T_CAS (0x2) #define SDR_T_RAS (0x8) diff --git a/arch/arm/mach-sunxi/spl_spi_sunxi.c b/arch/arm/mach-sunxi/spl_spi_sunxi.c index 81159cfee61..c2410dd7bb1 100644 --- a/arch/arm/mach-sunxi/spl_spi_sunxi.c +++ b/arch/arm/mach-sunxi/spl_spi_sunxi.c @@ -13,6 +13,7 @@ #include #include #include +#include #ifdef CONFIG_SPL_OS_BOOT #error CONFIG_SPL_OS_BOOT is not supported yet diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 5cfb33468e5..7a1c708b9f2 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -38,6 +38,7 @@ #include #endif #include +#include #include #include #include diff --git a/board/sunxi/chip.c b/board/sunxi/chip.c index cde04bebe96..eeee6319e79 100644 --- a/board/sunxi/chip.c +++ b/board/sunxi/chip.c @@ -12,7 +12,7 @@ #include #include -#include +#include #include diff --git a/drivers/gpio/axp_gpio.c b/drivers/gpio/axp_gpio.c index 49672193ffc..af6631697f5 100644 --- a/drivers/gpio/axp_gpio.c +++ b/drivers/gpio/axp_gpio.c @@ -14,6 +14,7 @@ #include #include #include +#include static int axp_gpio_set_value(struct udevice *dev, unsigned pin, int val); diff --git a/drivers/gpio/sunxi_gpio.c b/drivers/gpio/sunxi_gpio.c index d7f6a266e53..e335496581f 100644 --- a/drivers/gpio/sunxi_gpio.c +++ b/drivers/gpio/sunxi_gpio.c @@ -17,6 +17,7 @@ #include #include #include +#include /* * ======================================================================= diff --git a/drivers/i2c/sun6i_p2wi.c b/drivers/i2c/sun6i_p2wi.c index d221323295d..b8e07a533ca 100644 --- a/drivers/i2c/sun6i_p2wi.c +++ b/drivers/i2c/sun6i_p2wi.c @@ -20,10 +20,10 @@ #include #include #include +#include #include #include #include -#include #include #include #include diff --git a/drivers/i2c/sun8i_rsb.c b/drivers/i2c/sun8i_rsb.c index 47fa05b6d1c..f36f2c7afac 100644 --- a/drivers/i2c/sun8i_rsb.c +++ b/drivers/i2c/sun8i_rsb.c @@ -14,10 +14,10 @@ #include #include #include +#include #include #include #include -#include #include #include diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index 23bc7da917a..03e33753fcf 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -27,6 +27,7 @@ #include #include #include +#include #ifndef CCM_MMC_CTRL_MODE_SEL_NEW #define CCM_MMC_CTRL_MODE_SEL_NEW 0 diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 946447e9136..fc80fe50b14 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -7,6 +7,7 @@ #include #include #include +#include #include diff --git a/drivers/video/hitachi_tx18d42vm_lcd.c b/drivers/video/hitachi_tx18d42vm_lcd.c index 87c4d27438a..95984fe3d3d 100644 --- a/drivers/video/hitachi_tx18d42vm_lcd.c +++ b/drivers/video/hitachi_tx18d42vm_lcd.c @@ -10,6 +10,7 @@ #include #include +#include #include /* diff --git a/drivers/video/ssd2828.c b/drivers/video/ssd2828.c index 4cdcbe7755a..948f5e74d0f 100644 --- a/drivers/video/ssd2828.c +++ b/drivers/video/ssd2828.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c index 9110a484821..8da44a1bb6d 100644 --- a/drivers/video/sunxi/sunxi_display.c +++ b/drivers/video/sunxi/sunxi_display.c @@ -31,6 +31,7 @@ #include #include #include +#include #include "../videomodes.h" #include "../anx9804.h" #include "../hitachi_tx18d42vm_lcd.h" diff --git a/drivers/video/sunxi/sunxi_lcd.c b/drivers/video/sunxi/sunxi_lcd.c index 8b9c3b2bfa9..7a01cc343ca 100644 --- a/drivers/video/sunxi/sunxi_lcd.c +++ b/drivers/video/sunxi/sunxi_lcd.c @@ -17,6 +17,7 @@ #include #include #include +#include struct sunxi_lcd_priv { struct display_timing timing; diff --git a/include/sunxi_gpio.h b/include/sunxi_gpio.h new file mode 100644 index 00000000000..e0fb5b5da63 --- /dev/null +++ b/include/sunxi_gpio.h @@ -0,0 +1,196 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2007-2012 + * Allwinner Technology Co., Ltd. + * Tom Cubie + * + * Definitions that are shared between the Allwinner pinctrl and GPIO drivers, + * also used by some non-DM SPL code directly. + */ + +#ifndef _SUNXI_GPIO_H +#define _SUNXI_GPIO_H + +#include +#include + +/* + * sunxi has 9 banks of gpio, they are: + * PA0 - PA17 | PB0 - PB23 | PC0 - PC24 + * PD0 - PD27 | PE0 - PE31 | PF0 - PF5 + * PG0 - PG9 | PH0 - PH27 | PI0 - PI12 + */ + +#define SUNXI_GPIO_A 0 +#define SUNXI_GPIO_B 1 +#define SUNXI_GPIO_C 2 +#define SUNXI_GPIO_D 3 +#define SUNXI_GPIO_E 4 +#define SUNXI_GPIO_F 5 +#define SUNXI_GPIO_G 6 +#define SUNXI_GPIO_H 7 +#define SUNXI_GPIO_I 8 + +/* + * sun6i/sun8i and later SoCs have an additional GPIO controller (R_PIO) + * at a different register offset. + * + * sun6i has 2 banks: + * PL0 - PL8 | PM0 - PM7 + * + * sun8i has 1 bank: + * PL0 - PL11 + * + * sun9i has 3 banks: + * PL0 - PL9 | PM0 - PM15 | PN0 - PN1 + */ +#define SUNXI_GPIO_L 11 +#define SUNXI_GPIO_M 12 +#define SUNXI_GPIO_N 13 + +#define SUN50I_H6_GPIO_POW_MOD_SEL 0x340 +#define SUN50I_H6_GPIO_POW_MOD_VAL 0x348 + +#define SUNXI_GPIOS_PER_BANK 32 +#define SUNXI_PINCTRL_BANK_SIZE 0x24 + +#define SUNXI_GPIO_NEXT(__gpio) \ + ((__gpio##_START) + SUNXI_GPIOS_PER_BANK) + +enum sunxi_gpio_number { + SUNXI_GPIO_A_START = 0, + SUNXI_GPIO_B_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_A), + SUNXI_GPIO_C_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_B), + SUNXI_GPIO_D_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_C), + SUNXI_GPIO_E_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_D), + SUNXI_GPIO_F_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_E), + SUNXI_GPIO_G_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_F), + SUNXI_GPIO_H_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_G), + SUNXI_GPIO_I_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_H), + SUNXI_GPIO_L_START = 352, + SUNXI_GPIO_M_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_L), + SUNXI_GPIO_N_START = SUNXI_GPIO_NEXT(SUNXI_GPIO_M), + SUNXI_GPIO_AXP0_START = 1024, +}; + +/* SUNXI GPIO number definitions */ +#define SUNXI_GPA(_nr) (SUNXI_GPIO_A_START + (_nr)) +#define SUNXI_GPB(_nr) (SUNXI_GPIO_B_START + (_nr)) +#define SUNXI_GPC(_nr) (SUNXI_GPIO_C_START + (_nr)) +#define SUNXI_GPD(_nr) (SUNXI_GPIO_D_START + (_nr)) +#define SUNXI_GPE(_nr) (SUNXI_GPIO_E_START + (_nr)) +#define SUNXI_GPF(_nr) (SUNXI_GPIO_F_START + (_nr)) +#define SUNXI_GPG(_nr) (SUNXI_GPIO_G_START + (_nr)) +#define SUNXI_GPH(_nr) (SUNXI_GPIO_H_START + (_nr)) +#define SUNXI_GPI(_nr) (SUNXI_GPIO_I_START + (_nr)) +#define SUNXI_GPL(_nr) (SUNXI_GPIO_L_START + (_nr)) +#define SUNXI_GPM(_nr) (SUNXI_GPIO_M_START + (_nr)) +#define SUNXI_GPN(_nr) (SUNXI_GPIO_N_START + (_nr)) + +#define SUNXI_GPAXP0(_nr) (SUNXI_GPIO_AXP0_START + (_nr)) + +/* GPIO pin function config */ +#define SUNXI_GPIO_INPUT 0 +#define SUNXI_GPIO_OUTPUT 1 +#define SUNXI_GPIO_DISABLE 7 + +#define SUN8I_H3_GPA_UART0 2 +#define SUN8I_H3_GPA_UART2 2 + +#define SUN4I_GPB_PWM 2 +#define SUN4I_GPB_TWI0 2 +#define SUN4I_GPB_TWI1 2 +#define SUN5I_GPB_TWI1 2 +#define SUN8I_V3S_GPB_TWI0 2 +#define SUN4I_GPB_UART0 2 +#define SUN5I_GPB_UART0 2 +#define SUN8I_GPB_UART2 2 +#define SUN8I_A33_GPB_UART0 3 +#define SUN8I_A83T_GPB_UART0 2 +#define SUN8I_V3S_GPB_UART0 3 +#define SUN50I_GPB_UART0 4 + +#define SUNXI_GPC_NAND 2 +#define SUNXI_GPC_SPI0 3 +#define SUNXI_GPC_SDC2 3 +#define SUN6I_GPC_SDC3 4 +#define SUN50I_GPC_SPI0 4 +#define SUNIV_GPC_SPI0 2 + +#define SUNXI_GPD_LCD0 2 +#define SUNXI_GPD_LVDS0 3 + +#define SUNIV_GPE_UART0 5 + +#define SUNXI_GPF_SDC0 2 +#define SUNXI_GPF_UART0 4 +#define SUN8I_GPF_UART0 3 + +#define SUN4I_GPG_SDC1 4 +#define SUN5I_GPG_SDC1 2 +#define SUN6I_GPG_SDC1 2 +#define SUN8I_GPG_SDC1 2 +#define SUN8I_GPG_UART1 2 +#define SUN5I_GPG_UART1 4 + +#define SUN6I_GPH_PWM 2 +#define SUN8I_GPH_PWM 2 +#define SUN4I_GPH_SDC1 5 +#define SUN6I_GPH_TWI0 2 +#define SUN8I_GPH_TWI0 2 +#define SUN50I_GPH_TWI0 2 +#define SUN6I_GPH_TWI1 2 +#define SUN8I_GPH_TWI1 2 +#define SUN50I_GPH_TWI1 2 +#define SUN6I_GPH_UART0 2 +#define SUN9I_GPH_UART0 2 +#define SUN50I_H6_GPH_UART0 2 +#define SUN50I_H616_GPH_UART0 2 + +#define SUNXI_GPI_SDC3 2 + +#define SUN6I_GPL0_R_P2WI_SCK 3 +#define SUN6I_GPL1_R_P2WI_SDA 3 + +#define SUN8I_GPL_R_RSB 2 +#define SUN8I_H3_GPL_R_TWI 2 +#define SUN8I_A23_GPL_R_TWI 3 +#define SUN8I_GPL_R_UART 2 +#define SUN50I_GPL_R_TWI 2 +#define SUN50I_H616_GPL_R_TWI 3 + +#define SUN9I_GPN_R_RSB 3 + +/* GPIO pin pull-up/down config */ +#define SUNXI_GPIO_PULL_DISABLE 0 +#define SUNXI_GPIO_PULL_UP 1 +#define SUNXI_GPIO_PULL_DOWN 2 + +/* Virtual AXP0 GPIOs */ +#define SUNXI_GPIO_AXP0_PREFIX "AXP0-" +#define SUNXI_GPIO_AXP0_VBUS_ENABLE 5 +#define SUNXI_GPIO_AXP0_GPIO_COUNT 6 + +struct sunxi_gpio_plat { + void *regs; + char bank_name[3]; +}; + +/* prototypes for the non-DM GPIO/pinctrl functions, used in the SPL */ +void sunxi_gpio_set_cfgbank(void *bank_base, int pin_offset, u32 val); +void sunxi_gpio_set_cfgpin(u32 pin, u32 val); +int sunxi_gpio_get_cfgbank(void *bank_base, int pin_offset); +int sunxi_gpio_get_cfgpin(u32 pin); +void sunxi_gpio_set_drv(u32 pin, u32 val); +void sunxi_gpio_set_drv_bank(void *bank_base, u32 pin_offset, u32 val); +void sunxi_gpio_set_pull(u32 pin, u32 val); +void sunxi_gpio_set_pull_bank(void *bank_base, int pin_offset, u32 val); +int sunxi_name_to_gpio(const char *name); + +#if !defined CONFIG_SPL_BUILD && defined CONFIG_AXP_GPIO +int axp_gpio_init(void); +#else +static inline int axp_gpio_init(void) { return 0; } +#endif + +#endif /* _SUNXI_GPIO_H */ -- cgit v1.3.1