From fc56da0b2fd092fabf2af98a75db323a0d432297 Mon Sep 17 00:00:00 2001 From: Tetsuyuki Kobayashi Date: Mon, 14 Apr 2014 17:13:58 +0900 Subject: arm: kzm9g: Add CONFIG_SYS_GENERIC_BOARD Add CONFIG_SYS_GENERIC_BOARD to use common/board_[fr].c for kzm9g. Signed-off-by: Tetsuyuki Kobayashi Acked-by: Heiko Schocher Signed-off-by: Nobuhiro Iwamatsu --- include/configs/kzm9g.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/configs') diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h index 4d11c7d08c0..5a13ad11393 100644 --- a/include/configs/kzm9g.h +++ b/include/configs/kzm9g.h @@ -15,6 +15,7 @@ #define CONFIG_KZM_A9_GT #define CONFIG_RMOBILE_BOARD_STRING "KMC KZM-A9-GT" #define CONFIG_MACH_TYPE MACH_TYPE_KZM9G +#define CONFIG_SYS_GENERIC_BOARD #include -- cgit v1.3.1 From e04bfdacb368da1f52135926e5c18dfa126e7cb1 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Tue, 25 Mar 2014 11:39:33 -0600 Subject: ARM: tegra: add Jetson TK1 board Jetson TK1 is an NVIDIA Tegra124 reference board, which shares much of its design with Venice2. Signed-off-by: Stephen Warren Signed-off-by: Tom Warren --- arch/arm/dts/Makefile | 1 + arch/arm/dts/tegra124-jetson-tk1.dts | 84 ++++++++ board/nvidia/jetson-tk1/Makefile | 9 + board/nvidia/jetson-tk1/jetson-tk1.c | 23 +++ board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h | 227 +++++++++++++++++++++ board/nvidia/venice2/as3722_init.h | 4 + boards.cfg | 1 + include/configs/jetson-tk1.h | 79 +++++++ 8 files changed, 428 insertions(+) create mode 100644 arch/arm/dts/tegra124-jetson-tk1.dts create mode 100644 board/nvidia/jetson-tk1/Makefile create mode 100644 board/nvidia/jetson-tk1/jetson-tk1.c create mode 100644 board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h create mode 100644 include/configs/jetson-tk1.h (limited to 'include/configs') diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 2c3c773306b..55546152b94 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -22,6 +22,7 @@ dtb-$(CONFIG_TEGRA) += tegra20-harmony.dtb \ tegra30-cardhu.dtb \ tegra30-tec-ng.dtb \ tegra114-dalmore.dtb \ + tegra124-jetson-tk1.dtb \ tegra124-venice2.dtb dtb-$(CONFIG_ZYNQ) += zynq-zc702.dtb \ zynq-zc706.dtb \ diff --git a/arch/arm/dts/tegra124-jetson-tk1.dts b/arch/arm/dts/tegra124-jetson-tk1.dts new file mode 100644 index 00000000000..52e8c0e59c6 --- /dev/null +++ b/arch/arm/dts/tegra124-jetson-tk1.dts @@ -0,0 +1,84 @@ +/dts-v1/; + +#include "tegra124.dtsi" + +/ { + model = "NVIDIA Jetson TK1"; + compatible = "nvidia,jetson-tk1", "nvidia,tegra124"; + + aliases { + i2c0 = "/i2c@7000d000"; + i2c1 = "/i2c@7000c000"; + i2c2 = "/i2c@7000c400"; + i2c3 = "/i2c@7000c500"; + i2c4 = "/i2c@7000c700"; + i2c5 = "/i2c@7000d100"; + sdhci0 = "/sdhci@700b0600"; + sdhci1 = "/sdhci@700b0400"; + spi0 = "/spi@7000d400"; + spi1 = "/spi@7000da00"; + usb0 = "/usb@7d008000"; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x80000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000d100 { + status = "okay"; + clock-frequency = <400000>; + }; + + spi@7000d400 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + spi@7000da00 { + status = "okay"; + spi-max-frequency = <25000000>; + }; + + sdhci@700b0400 { + status = "okay"; + cd-gpios = <&gpio 170 1>; /* gpio PV2 */ + power-gpios = <&gpio 136 0>; /* gpio PR0 */ + bus-width = <4>; + }; + + sdhci@700b0600 { + status = "okay"; + bus-width = <8>; + }; + + usb@7d008000 { + status = "okay"; + nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */ + }; +}; diff --git a/board/nvidia/jetson-tk1/Makefile b/board/nvidia/jetson-tk1/Makefile new file mode 100644 index 00000000000..0f054117c41 --- /dev/null +++ b/board/nvidia/jetson-tk1/Makefile @@ -0,0 +1,9 @@ +# +# (C) Copyright 2014 +# NVIDIA Corporation +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += ../venice2/as3722_init.o +obj-y += jetson-tk1.o diff --git a/board/nvidia/jetson-tk1/jetson-tk1.c b/board/nvidia/jetson-tk1/jetson-tk1.c new file mode 100644 index 00000000000..f97aafad422 --- /dev/null +++ b/board/nvidia/jetson-tk1/jetson-tk1.c @@ -0,0 +1,23 @@ +/* + * (C) Copyright 2014 + * NVIDIA Corporation + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include "pinmux-config-jetson-tk1.h" + +/* + * Routine: pinmux_init + * Description: Do individual peripheral pinmux configs + */ +void pinmux_init(void) +{ + pinmux_config_pingrp_table(jetson_tk1_pingrps, + ARRAY_SIZE(jetson_tk1_pingrps)); + + pinmux_config_drvgrp_table(jetson_tk1_drvgrps, + ARRAY_SIZE(jetson_tk1_drvgrps)); +} diff --git a/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h b/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h new file mode 100644 index 00000000000..1adcae4bdde --- /dev/null +++ b/board/nvidia/jetson-tk1/pinmux-config-jetson-tk1.h @@ -0,0 +1,227 @@ +/* + * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _PINMUX_CONFIG_JETSON_TK1_H_ +#define _PINMUX_CONFIG_JETSON_TK1_H_ + +#define PINCFG(_pingrp, _mux, _pull, _tri, _io, _od, _rcv_sel) \ + { \ + .pingrp = PMUX_PINGRP_##_pingrp, \ + .func = PMUX_FUNC_##_mux, \ + .pull = PMUX_PULL_##_pull, \ + .tristate = PMUX_TRI_##_tri, \ + .io = PMUX_PIN_##_io, \ + .od = PMUX_PIN_OD_##_od, \ + .rcv_sel = PMUX_PIN_RCV_SEL_##_rcv_sel, \ + .lock = PMUX_PIN_LOCK_DEFAULT, \ + .ioreset = PMUX_PIN_IO_RESET_DEFAULT, \ + } + +static const struct pmux_pingrp_config jetson_tk1_pingrps[] = { + /* pingrp, mux, pull, tri, e_input, od, rcv_sel */ + PINCFG(CLK_32K_OUT_PA0, SOC, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(UART3_CTS_N_PA1, UARTC, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP2_FS_PA2, I2S1, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP2_SCLK_PA3, I2S1, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP2_DIN_PA4, I2S1, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP2_DOUT_PA5, I2S1, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_CLK_PA6, SDMMC3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_CMD_PA7, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PB0, UARTD, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PB1, UARTD, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_DAT3_PB4, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_DAT2_PB5, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_DAT1_PB6, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_DAT0_PB7, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(UART3_RTS_N_PC0, UARTC, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(UART2_TXD_PC2, IRDA, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(UART2_RXD_PC3, IRDA, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(GEN1_I2C_SCL_PC4, I2C1, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(GEN1_I2C_SDA_PC5, I2C1, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(PC7, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PG0, RSVD1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PG1, RSVD1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PG2, RSVD1, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PG3, RSVD1, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PG4, SPI4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PG5, SPI4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PG6, SPI4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PG7, SPI4, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PH0, GMI, DOWN, TRISTATE, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PH1, PWM1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PH2, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PH3, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PH4, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PH5, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PH6, GMI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PH7, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PI0, RSVD1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PI1, RSVD1, DOWN, TRISTATE, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PI2, RSVD4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PI3, SPI4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PI4, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PI5, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PI6, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PI7, RSVD1, DOWN, TRISTATE, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PJ0, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PJ2, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(UART2_CTS_N_PJ5, UARTB, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(UART2_RTS_N_PJ6, UARTB, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PJ7, UARTD, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PK0, SOC, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PK1, RSVD4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PK2, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PK3, GMI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PK4, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(SPDIF_OUT_PK5, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(SPDIF_IN_PK6, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PK7, UARTD, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP1_FS_PN0, I2S0, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP1_DIN_PN1, I2S0, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP1_DOUT_PN2, SATA, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP1_SCLK_PN3, I2S0, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(USB_VBUS_EN0_PN4, USB, UP, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(USB_VBUS_EN1_PN5, USB, UP, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(HDMI_INT_PN7, RSVD1, DOWN, NORMAL, INPUT, DEFAULT, NORMAL), + PINCFG(ULPI_DATA7_PO0, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA0_PO1, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA1_PO2, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA2_PO3, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA3_PO4, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA4_PO5, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA5_PO6, ULPI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DATA6_PO7, ULPI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP3_FS_PP0, I2S2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP3_DIN_PP1, I2S2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP3_DOUT_PP2, RSVD4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP3_SCLK_PP3, RSVD3, DOWN, TRISTATE, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP4_FS_PP4, I2S3, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP4_DIN_PP5, I2S3, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP4_DOUT_PP6, I2S3, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP4_SCLK_PP7, I2S3, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL0_PQ0, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL1_PQ1, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL2_PQ2, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL3_PQ3, KBC, DOWN, TRISTATE, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL4_PQ4, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL5_PQ5, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL6_PQ6, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_COL7_PQ7, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW0_PR0, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW1_PR1, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW2_PR2, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW3_PR3, SYS, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW4_PR4, RSVD3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW5_PR5, RSVD3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW6_PR6, DISPLAYA_ALT, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW7_PR7, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW8_PS0, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW9_PS1, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW10_PS2, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW11_PS3, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW12_PS4, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW13_PS5, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW14_PS6, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW15_PS7, SOC, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW16_PT0, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(KB_ROW17_PT1, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(GEN2_I2C_SCL_PT5, I2C2, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(GEN2_I2C_SDA_PT6, I2C2, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(SDMMC4_CMD_PT7, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PU0, RSVD4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PU1, RSVD1, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PU2, RSVD1, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PU3, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PU4, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PU5, GMI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PU6, RSVD3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PV0, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PV1, RSVD1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_CD_N_PV2, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_WP_N_PV3, SDMMC1, DOWN, TRISTATE, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DDC_SCL_PV4, I2C4, NORMAL, NORMAL, INPUT, DEFAULT, NORMAL), + PINCFG(DDC_SDA_PV5, I2C4, NORMAL, NORMAL, INPUT, DEFAULT, NORMAL), + PINCFG(GPIO_W2_AUD_PW2, RSVD2, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_W3_AUD_PW3, SPI6, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DAP_MCLK1_PW4, EXTPERIPH1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(CLK2_OUT_PW5, EXTPERIPH2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(UART3_TXD_PW6, UARTC, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(UART3_RXD_PW7, UARTC, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DVFS_PWM_PX0, CLDVFS, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_X1_AUD_PX1, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DVFS_CLK_PX2, CLDVFS, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_X3_AUD_PX3, RSVD4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_X4_AUD_PX4, GMI, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_X5_AUD_PX5, RSVD4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_X6_AUD_PX6, GMI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(GPIO_X7_AUD_PX7, RSVD1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_CLK_PY0, SPI1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_DIR_PY1, SPI1, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_NXT_PY2, SPI1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(ULPI_STP_PY3, SPI1, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_DAT3_PY4, SDMMC1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_DAT2_PY5, SDMMC1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_DAT1_PY6, SDMMC1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_DAT0_PY7, SDMMC1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_CLK_PZ0, SDMMC1, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC1_CMD_PZ1, SDMMC1, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PWR_I2C_SCL_PZ6, I2CPWR, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(PWR_I2C_SDA_PZ7, I2CPWR, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(SDMMC4_DAT0_PAA0, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT1_PAA1, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT2_PAA2, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT3_PAA3, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT4_PAA4, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT5_PAA5, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT6_PAA6, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_DAT7_PAA7, SDMMC4, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PBB0, VIMCLK2_ALT, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(CAM_I2C_SCL_PBB1, I2C3, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(CAM_I2C_SDA_PBB2, I2C3, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(PBB3, VGP3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PBB4, VGP4, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PBB5, RSVD3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PBB6, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PBB7, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(CAM_MCLK_PCC0, VI_ALT3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PCC1, RSVD2, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(PCC2, RSVD2, DOWN, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC4_CLK_PCC4, SDMMC4, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(CLK2_REQ_PCC5, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(CLK3_OUT_PEE0, EXTPERIPH3, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(CLK3_REQ_PEE1, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(DAP_MCLK1_REQ_PEE2, SATA, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(HDMI_CEC_PEE3, CEC, NORMAL, NORMAL, INPUT, ENABLE, DEFAULT), + PINCFG(SDMMC3_CLK_LB_OUT_PEE4, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(SDMMC3_CLK_LB_IN_PEE5, SDMMC3, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(DP_HPD_PFF0, DP, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(USB_VBUS_EN2_PFF1, RSVD2, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT), + PINCFG(PFF2, RSVD2, UP, NORMAL, INPUT, DISABLE, DEFAULT), + PINCFG(CORE_PWR_REQ, PWRON, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(CPU_PWR_REQ, RSVD2, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(PWR_INT_N, PMI, UP, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(RESET_OUT_N, RESET_OUT_N, NORMAL, NORMAL, OUTPUT, DEFAULT, DEFAULT), + PINCFG(OWR, RSVD2, DOWN, TRISTATE, OUTPUT, DEFAULT, NORMAL), + PINCFG(CLK_32K_IN, RSVD2, NORMAL, NORMAL, INPUT, DEFAULT, DEFAULT), + PINCFG(JTAG_RTCK, RTCK, UP, NORMAL, OUTPUT, DEFAULT, DEFAULT), +}; + +#define DRVCFG(_drvgrp, _slwf, _slwr, _drvup, _drvdn, _lpmd, _schmt, _hsm) \ + { \ + .drvgrp = PMUX_DRVGRP_##_drvgrp, \ + .slwf = _slwf, \ + .slwr = _slwr, \ + .drvup = _drvup, \ + .drvdn = _drvdn, \ + .lpmd = PMUX_LPMD_##_lpmd, \ + .schmt = PMUX_SCHMT_##_schmt, \ + .hsm = PMUX_HSM_##_hsm, \ + } + +static const struct pmux_drvgrp_config jetson_tk1_drvgrps[] = { +}; + +#endif /* PINMUX_CONFIG_JETSON_TK1_H */ diff --git a/board/nvidia/venice2/as3722_init.h b/board/nvidia/venice2/as3722_init.h index 2a9e7cdf872..a7b24039f6a 100644 --- a/board/nvidia/venice2/as3722_init.h +++ b/board/nvidia/venice2/as3722_init.h @@ -18,7 +18,11 @@ #define AS3722_LDO6VOLTAGE_REG 0x16 /* VDD_SDMMC */ #define AS3722_LDCONTROL_REG 0x4E +#ifdef CONFIG_BOARD_JETSON_TK1 +#define AS3722_SD0VOLTAGE_DATA (0x3C00 | AS3722_SD0VOLTAGE_REG) +#else #define AS3722_SD0VOLTAGE_DATA (0x2800 | AS3722_SD0VOLTAGE_REG) +#endif #define AS3722_SD0CONTROL_DATA (0x0100 | AS3722_SDCONTROL_REG) #define AS3722_SD1VOLTAGE_DATA (0x3200 | AS3722_SD1VOLTAGE_REG) diff --git a/boards.cfg b/boards.cfg index b4203f1b576..7cd543b39dd 100644 --- a/boards.cfg +++ b/boards.cfg @@ -381,6 +381,7 @@ Active arm armv7 zynq xilinx zynq Active arm armv7 zynq xilinx zynq zynq_zc770_xm013 zynq_zc770:ZC770_XM013 Michal Simek :Jagannadha Sutradharudu Teki Active arm armv7 zynq xilinx zynq zynq_zed - Michal Simek :Jagannadha Sutradharudu Teki Active arm armv7:arm720t tegra114 nvidia dalmore dalmore - Tom Warren +Active arm armv7:arm720t tegra124 nvidia jetson-tk1 jetson-tk1 jetson-tk1:BOARD_JETSON_TK1= Stephen Warren Active arm armv7:arm720t tegra124 nvidia venice2 venice2 - Tom Warren Active arm armv7:arm720t tegra20 avionic-design medcom-wide medcom-wide - Alban Bedel Active arm armv7:arm720t tegra20 avionic-design plutux plutux - Alban Bedel diff --git a/include/configs/jetson-tk1.h b/include/configs/jetson-tk1.h new file mode 100644 index 00000000000..6255750c3b2 --- /dev/null +++ b/include/configs/jetson-tk1.h @@ -0,0 +1,79 @@ +/* + * (C) Copyright 2013-2014 + * NVIDIA Corporation + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + +#include "tegra124-common.h" + +/* Enable fdt support for Jetson TK1. Flash the image in u-boot-dtb.bin */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra124-jetson-tk1 +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + +/* High-level configuration options */ +#define V_PROMPT "Tegra124 (Jetson TK1) # " +#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Jetson TK1" + +/* Board-specific serial config */ +#define CONFIG_SERIAL_MULTI +#define CONFIG_TEGRA_ENABLE_UARTD +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE + +#define CONFIG_BOARD_EARLY_INIT_F + +/* I2C */ +#define CONFIG_SYS_I2C_TEGRA +#define CONFIG_SYS_I2C_INIT_BOARD +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_SYS_MAX_I2C_BUS TEGRA_I2C_NUM_CONTROLLERS +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_CMD_I2C +#define CONFIG_SYS_I2C + +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_TEGRA_MMC +#define CONFIG_CMD_MMC + +/* Environment in eMMC, at the end of 2nd "boot sector" */ +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 2 + +/* SPI */ +#define CONFIG_TEGRA114_SPI /* Compatible w/ Tegra114 SPI */ +#define CONFIG_TEGRA114_SPI_CTRLS 6 +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_WINBOND +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 +#define CONFIG_SF_DEFAULT_SPEED 24000000 +#define CONFIG_CMD_SPI +#define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH_SIZE (4 << 20) + +/* USB Host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX + +/* General networking support */ +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP + +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */ -- cgit v1.3.1 From 6dd3b566893a99629771e076dca1ce8db7b77dc1 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 28 Mar 2014 12:03:36 -0400 Subject: mtd: Add a CONFIG_SPL_MTD_SUPPORT for a more full NAND subsystem in SPL This mainly converts the am335x_spl_bch driver to the "normal" format which means a slight change to nand_info within the driver. Acked-by: Scott Wood Signed-off-by: Tom Rini --- README | 4 +++ drivers/mtd/nand/am335x_spl_bch.c | 54 +++++++++++++++++++-------------------- include/configs/ti_armv7_common.h | 1 + spl/Makefile | 1 + 4 files changed, 33 insertions(+), 27 deletions(-) (limited to 'include/configs') diff --git a/README b/README index 39e05d333c6..7b5d01ba6b3 100644 --- a/README +++ b/README @@ -3326,6 +3326,10 @@ FIT uImage format: Support for NAND boot using simple NAND drivers that expose the cmd_ctrl() interface. + CONFIG_SPL_MTD_SUPPORT + Support for the MTD subsystem within SPL. Useful for + environment on NAND support within SPL. + CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT Set for the SPL on PPC mpc8xxx targets, support for drivers/ddr/fsl/libddr.o in SPL binary. diff --git a/drivers/mtd/nand/am335x_spl_bch.c b/drivers/mtd/nand/am335x_spl_bch.c index c84851bab58..bd89b067d5b 100644 --- a/drivers/mtd/nand/am335x_spl_bch.c +++ b/drivers/mtd/nand/am335x_spl_bch.c @@ -16,7 +16,7 @@ #include static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS; -static nand_info_t mtd; +nand_info_t nand_info[1]; static struct nand_chip nand_chip; #define ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ @@ -30,12 +30,12 @@ static struct nand_chip nand_chip; static int nand_command(int block, int page, uint32_t offs, u8 cmd) { - struct nand_chip *this = mtd.priv; + struct nand_chip *this = nand_info[0].priv; int page_addr = page + block * CONFIG_SYS_NAND_PAGE_COUNT; void (*hwctrl)(struct mtd_info *mtd, int cmd, unsigned int ctrl) = this->cmd_ctrl; - while (!this->dev_ready(&mtd)) + while (!this->dev_ready(&nand_info[0])) ; /* Emulate NAND_CMD_READOOB */ @@ -45,11 +45,11 @@ static int nand_command(int block, int page, uint32_t offs, } /* Begin command latch cycle */ - hwctrl(&mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE); + hwctrl(&nand_info[0], cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE); if (cmd == NAND_CMD_RESET) { - hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); - while (!this->dev_ready(&mtd)) + hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); + while (!this->dev_ready(&nand_info[0])) ; return 0; } @@ -60,35 +60,35 @@ static int nand_command(int block, int page, uint32_t offs, /* Set ALE and clear CLE to start address cycle */ /* Column address */ - hwctrl(&mtd, offs & 0xff, + hwctrl(&nand_info[0], offs & 0xff, NAND_CTRL_ALE | NAND_CTRL_CHANGE); /* A[7:0] */ - hwctrl(&mtd, (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */ + hwctrl(&nand_info[0], (offs >> 8) & 0xff, NAND_CTRL_ALE); /* A[11:9] */ /* Row address */ - hwctrl(&mtd, (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */ - hwctrl(&mtd, ((page_addr >> 8) & 0xff), + hwctrl(&nand_info[0], (page_addr & 0xff), NAND_CTRL_ALE); /* A[19:12] */ + hwctrl(&nand_info[0], ((page_addr >> 8) & 0xff), NAND_CTRL_ALE); /* A[27:20] */ #ifdef CONFIG_SYS_NAND_5_ADDR_CYCLE /* One more address cycle for devices > 128MiB */ - hwctrl(&mtd, (page_addr >> 16) & 0x0f, + hwctrl(&nand_info[0], (page_addr >> 16) & 0x0f, NAND_CTRL_ALE); /* A[31:28] */ #endif - hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); + hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); if (cmd == NAND_CMD_READ0) { /* Latch in address */ - hwctrl(&mtd, NAND_CMD_READSTART, + hwctrl(&nand_info[0], NAND_CMD_READSTART, NAND_CTRL_CLE | NAND_CTRL_CHANGE); - hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); + hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); /* * Wait a while for the data to be ready */ - while (!this->dev_ready(&mtd)) + while (!this->dev_ready(&nand_info[0])) ; } else if (cmd == NAND_CMD_RNDOUT) { - hwctrl(&mtd, NAND_CMD_RNDOUTSTART, NAND_CTRL_CLE | + hwctrl(&nand_info[0], NAND_CMD_RNDOUTSTART, NAND_CTRL_CLE | NAND_CTRL_CHANGE); - hwctrl(&mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); + hwctrl(&nand_info[0], NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); } return 0; @@ -96,7 +96,7 @@ static int nand_command(int block, int page, uint32_t offs, static int nand_is_bad_block(int block) { - struct nand_chip *this = mtd.priv; + struct nand_chip *this = nand_info[0].priv; nand_command(block, 0, CONFIG_SYS_NAND_BAD_BLOCK_POS, NAND_CMD_READOOB); @@ -117,7 +117,7 @@ static int nand_is_bad_block(int block) static int nand_read_page(int block, int page, void *dst) { - struct nand_chip *this = mtd.priv; + struct nand_chip *this = nand_info[0].priv; u_char ecc_calc[ECCTOTAL]; u_char ecc_code[ECCTOTAL]; u_char oob_data[CONFIG_SYS_NAND_OOBSIZE]; @@ -133,15 +133,15 @@ static int nand_read_page(int block, int page, void *dst) nand_command(block, page, 0, NAND_CMD_READ0); for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { - this->ecc.hwctl(&mtd, NAND_ECC_READ); + this->ecc.hwctl(&nand_info[0], NAND_ECC_READ); nand_command(block, page, data_pos, NAND_CMD_RNDOUT); - this->read_buf(&mtd, p, eccsize); + this->read_buf(&nand_info[0], p, eccsize); nand_command(block, page, oob_pos, NAND_CMD_RNDOUT); - this->read_buf(&mtd, oob, eccbytes); - this->ecc.calculate(&mtd, p, &ecc_calc[i]); + this->read_buf(&nand_info[0], oob, eccbytes); + this->ecc.calculate(&nand_info[0], p, &ecc_calc[i]); data_pos += eccsize; oob_pos += eccbytes; @@ -160,7 +160,7 @@ static int nand_read_page(int block, int page, void *dst) * from correct_data(). We just hope that all possible errors * are corrected by this routine. */ - this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]); + this->ecc.correct(&nand_info[0], p, &ecc_code[i], &ecc_calc[i]); } return 0; @@ -206,13 +206,13 @@ void nand_init(void) /* * Init board specific nand support */ - mtd.priv = &nand_chip; + nand_info[0].priv = &nand_chip; nand_chip.IO_ADDR_R = nand_chip.IO_ADDR_W = (void __iomem *)CONFIG_SYS_NAND_BASE; board_nand_init(&nand_chip); if (nand_chip.select_chip) - nand_chip.select_chip(&mtd, 0); + nand_chip.select_chip(&nand_info[0], 0); /* NAND chip may require reset after power-on */ nand_command(0, 0, 0, NAND_CMD_RESET); @@ -222,5 +222,5 @@ void nand_init(void) void nand_deselect(void) { if (nand_chip.select_chip) - nand_chip.select_chip(&mtd, -1); + nand_chip.select_chip(&nand_info[0], -1); } diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 69d69a54212..1127b5b6fb1 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -245,6 +245,7 @@ #define CONFIG_SPL_NAND_BASE #define CONFIG_SPL_NAND_DRIVERS #define CONFIG_SPL_NAND_ECC +#define CONFIG_SPL_MTD_SUPPORT #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 #endif diff --git a/spl/Makefile b/spl/Makefile index 6fec2522a8c..a4d973744b3 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -104,6 +104,7 @@ libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/ libs-y += fs/ libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/ +libs-$(CONFIG_SPL_MTD_SUPPORT) += drivers/mtd/ libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/ libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/ libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/ -- cgit v1.3.1 From fb3ad9bd923daafed9818c579d841f05c8ecbeb0 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 28 Mar 2014 15:03:29 -0400 Subject: TI: Add, use a DEFAULT_LINUX_BOOT_ENV environment string To deal with a reoccurring problem properly we need to specify addresses for the Linux kernel, Flatted Device Tree and ramdisk that obey the constraints within the kernel's Documentation/arm/Booting file but also make sure that we relocate things within a valid address range. It is possible with these addresses to also set fdt_high and initrd_high to the value of 0xffffffff. We don't do this by default to allow for the most likely success of people using custom addresses however. Signed-off-by: Tom Rini --- include/configs/am335x_evm.h | 5 +---- include/configs/am43xx_evm.h | 5 +---- include/configs/ti_armv7_common.h | 22 +++++++++++++++++++++- include/configs/ti_omap4_common.h | 4 +--- include/configs/ti_omap5_common.h | 5 +---- 5 files changed, 25 insertions(+), 16 deletions(-) (limited to 'include/configs') diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index ea9e758a696..41485179e4f 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -61,11 +61,8 @@ #ifndef CONFIG_SPL_BUILD #define CONFIG_EXTRA_ENV_SETTINGS \ - "loadaddr=0x80200000\0" \ - "fdtaddr=0x80F80000\0" \ - "fdt_high=0xffffffff\0" \ + DEFAULT_LINUX_BOOT_ENV \ "boot_fdt=try\0" \ - "rdaddr=0x81000000\0" \ "bootpart=0:2\0" \ "bootdir=/boot\0" \ "bootfile=zImage\0" \ diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 614857dd25c..27777c51baa 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -112,10 +112,7 @@ #ifndef CONFIG_SPL_BUILD #define CONFIG_EXTRA_ENV_SETTINGS \ - "loadaddr=0x80200000\0" \ - "fdtaddr=0x80F80000\0" \ - "fdt_high=0xffffffff\0" \ - "rdaddr=0x81000000\0" \ + DEFAULT_LINUX_BOOT_ENV \ "fdtfile=undefined\0" \ "bootpart=0:2\0" \ "bootdir=/boot\0" \ diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 1127b5b6fb1..ec8eec60a96 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -36,8 +36,28 @@ /* * Our DDR memory always starts at 0x80000000 and U-Boot shall have * relocated itself to higher in memory by the time this value is used. + * However, set this to a 32MB offset to allow for easier Linux kernel + * booting as the default is often used as the kernel load address. */ -#define CONFIG_SYS_LOAD_ADDR 0x80000000 +#define CONFIG_SYS_LOAD_ADDR 0x82000000 + +/* + * We setup defaults based on constraints from the Linux kernel, which should + * also be safe elsewhere. We have the default load at 32MB into DDR (for + * the kernel), FDT above 128MB (the maximum location for the end of the + * kernel), and the ramdisk 512KB above that (allowing for hopefully never + * seen large trees). We say all of this must be within the first 256MB + * as that will normally be within the kernel lowmem and thus visible via + * bootm_size and we only run on platforms with 256MB or more of memory. + */ +#define DEFAULT_LINUX_BOOT_ENV \ + "loadaddr=0x82000000\0" \ + "kernel_addr_r=0x82000000\0" \ + "fdtaddr=0x88000000\0" \ + "fdt_addr_r=0x88000000\0" \ + "rdaddr=0x88080000\0" \ + "ramdisk_addr_r=0x88080000\0" \ + "bootm_size=0x10000000\0" /* * Default to a quick boot delay. diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h index bcb5eabd756..387f570da02 100644 --- a/include/configs/ti_omap4_common.h +++ b/include/configs/ti_omap4_common.h @@ -87,10 +87,8 @@ * Environment setup */ #define CONFIG_EXTRA_ENV_SETTINGS \ - "loadaddr=0x82000000\0" \ + DEFAULT_LINUX_BOOT_ENV \ "console=ttyO2,115200n8\0" \ - "fdt_high=0xffffffff\0" \ - "fdtaddr=0x80f80000\0" \ "fdtfile=undefined\0" \ "bootpart=0:2\0" \ "bootdir=/boot\0" \ diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h index 7b10fbd28ac..2443d559346 100644 --- a/include/configs/ti_omap5_common.h +++ b/include/configs/ti_omap5_common.h @@ -70,10 +70,7 @@ #endif #define CONFIG_EXTRA_ENV_SETTINGS \ - "loadaddr=0x80200000\0" \ - "fdtaddr=0x80F80000\0" \ - "fdt_high=0xffffffff\0" \ - "rdaddr=0x81000000\0" \ + DEFAULT_LINUX_BOOT_ENV \ "console=" CONSOLEDEV ",115200n8\0" \ "fdtfile=undefined\0" \ "bootpart=0:2\0" \ -- cgit v1.3.1 From 18e44ce3f8edbb87519ffdf34d96c1ccc33626c9 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 28 Mar 2014 15:03:30 -0400 Subject: am335x_evm: Update the ramdisk args, we pass things in just fine via DT Signed-off-by: Tom Rini --- include/configs/am335x_evm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/configs') diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 41485179e4f..ebe2ab35de3 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -79,7 +79,7 @@ "nfsopts=nolock\0" \ "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ "::off\0" \ - "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ + "ramroot=/dev/ram0 rw\0" \ "ramrootfstype=ext2\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ -- cgit v1.3.1 From bea0fd5e6aa73367eb14840cd4f5cecd422e3374 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Fri, 28 Mar 2014 15:03:31 -0400 Subject: am43xx_evm: Update the ramdisk args, we pass things in just fine via DT Signed-off-by: Tom Rini --- include/configs/am43xx_evm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/configs') diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 27777c51baa..2d9825beeb3 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -128,7 +128,7 @@ "usbroot=/dev/sda2 rw\0" \ "usbrootfstype=ext4 rootwait\0" \ "usbdev=0\0" \ - "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ + "ramroot=/dev/ram0 rw\0" \ "ramrootfstype=ext2\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ -- cgit v1.3.1 From 2737f0112b83172df433a034ce68c43a170db25c Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 3 Apr 2014 07:52:52 -0400 Subject: TI:omap5: Move CONFIG_ENV_SIZE to board config files The size of the environment depends on the backing store, move this to the board config files. Signed-off-by: Tom Rini --- include/configs/dra7xx_evm.h | 1 + include/configs/omap5_uevm.h | 1 + include/configs/ti_omap5_common.h | 2 -- 3 files changed, 2 insertions(+), 2 deletions(-) (limited to 'include/configs') diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 291c538a346..99be52b2872 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -17,6 +17,7 @@ /* MMC ENV related defines */ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ +#define CONFIG_ENV_SIZE (128 << 10) #define CONFIG_ENV_OFFSET 0xE0000 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) #define CONFIG_SYS_REDUNDAND_ENVIRONMENT diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h index 783b7c3e329..7e2ecd53f52 100644 --- a/include/configs/omap5_uevm.h +++ b/include/configs/omap5_uevm.h @@ -26,6 +26,7 @@ /* MMC ENV related defines */ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ +#define CONFIG_ENV_SIZE (128 << 10) #define CONFIG_ENV_OFFSET 0xE0000 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) #define CONFIG_SYS_REDUNDAND_ENVIRONMENT diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h index 2443d559346..642ca0a7354 100644 --- a/include/configs/ti_omap5_common.h +++ b/include/configs/ti_omap5_common.h @@ -46,8 +46,6 @@ #include #include -#define CONFIG_ENV_SIZE (128 << 10) - #include /* -- cgit v1.3.1 From d3289aac64c5785d782b8a6e1ab2112e1e463b33 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 3 Apr 2014 07:52:53 -0400 Subject: TI:armv7: Change Falcon Mode DT load address In general, we want to load the DT at base+128MB, so that we ahve sufficient room for the kernel and a larger device tree. In the case of OMAP3, use 64MB instead as we have a number of boards with 128MB DDR. Signed-off-by: Tom Rini --- include/configs/am43xx_evm.h | 2 ++ include/configs/ti_am335x_common.h | 2 ++ include/configs/ti_armv7_common.h | 2 -- include/configs/ti_omap3_common.h | 3 +++ include/configs/ti_omap4_common.h | 2 ++ include/configs/ti_omap5_common.h | 2 ++ 6 files changed, 11 insertions(+), 2 deletions(-) (limited to 'include/configs') diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 2d9825beeb3..4e56ffce7aa 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -35,6 +35,8 @@ /* SPL defines. */ #define CONFIG_SPL_TEXT_BASE 0x40300350 #define CONFIG_SPL_MAX_SIZE (220 << 10) /* 220KB */ +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ + (128 << 20)) #define CONFIG_SPL_YMODEM_SUPPORT /* Enabling L2 Cache */ diff --git a/include/configs/ti_am335x_common.h b/include/configs/ti_am335x_common.h index 50c32037ffb..128b66edef5 100644 --- a/include/configs/ti_am335x_common.h +++ b/include/configs/ti_am335x_common.h @@ -61,6 +61,8 @@ */ #define CONFIG_SPL_TEXT_BASE 0x402F0400 #define CONFIG_SPL_MAX_SIZE (0x4030B800 - CONFIG_SPL_TEXT_BASE) +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ + (128 << 20)) /* Enable the watchdog inside of SPL */ #define CONFIG_SPL_WATCHDOG_SUPPORT diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index ec8eec60a96..1efc9886610 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -224,8 +224,6 @@ #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" #ifdef CONFIG_SPL_OS_BOOT -#define CONFIG_SYS_SPL_ARGS_ADDR 0x80F80000 - /* FAT */ #define CONFIG_SPL_FAT_LOAD_KERNEL_NAME "uImage" #define CONFIG_SPL_FAT_LOAD_ARGS_NAME "args" diff --git a/include/configs/ti_omap3_common.h b/include/configs/ti_omap3_common.h index 854cb78882d..1c6ee4c653f 100644 --- a/include/configs/ti_omap3_common.h +++ b/include/configs/ti_omap3_common.h @@ -61,6 +61,9 @@ #define CONFIG_SPL_MAX_SIZE (54 * 1024) #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" #define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ + (64 << 20)) + #ifdef CONFIG_NAND #define CONFIG_SPL_NAND_SUPPORT diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h index 387f570da02..77fbfb64100 100644 --- a/include/configs/ti_omap4_common.h +++ b/include/configs/ti_omap4_common.h @@ -156,6 +156,8 @@ #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_DISPLAY_PRINT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ + (128 << 20)) #ifdef CONFIG_NAND #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */ diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h index 642ca0a7354..a582fa40412 100644 --- a/include/configs/ti_omap5_common.h +++ b/include/configs/ti_omap5_common.h @@ -140,6 +140,8 @@ #define CONFIG_SPL_MAX_SIZE (0x4031E000 - CONFIG_SPL_TEXT_BASE) #define CONFIG_SPL_DISPLAY_PRINT #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ + (128 << 20)) #ifdef CONFIG_NAND #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */ -- cgit v1.3.1 From 585d8bc11656e6e43eb4efeecc22505377fe099e Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 17 Apr 2014 17:23:25 -0400 Subject: am335x_evm: Drop SPI SPL support from the default build This is only useful with the _spiboot build target anyhow, so only include it then. Drop CONFIG_SPL_OS_BOOT support then as the flash is small and didn't include a spot for the device tree already. Signed-off-by: Tom Rini --- include/configs/am335x_evm.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'include/configs') diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index ebe2ab35de3..036c609582a 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -213,14 +213,6 @@ #define CONFIG_SPL_ENV_SUPPORT #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" -/* SPI flash. */ -#define CONFIG_SPL_SPI_SUPPORT -#define CONFIG_SPL_SPI_FLASH_SUPPORT -#define CONFIG_SPL_SPI_LOAD -#define CONFIG_SPL_SPI_BUS 0 -#define CONFIG_SPL_SPI_CS 0 -#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 - #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" #ifdef CONFIG_NAND @@ -362,6 +354,15 @@ * 0x442000 - 0x800000 : Userland */ #if defined(CONFIG_SPI_BOOT) +/* SPL related */ +#undef CONFIG_SPL_OS_BOOT /* Not supported by existing map */ +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 + #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_SYS_REDUNDAND_ENVIRONMENT #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED @@ -437,7 +438,6 @@ #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE /* Reduce SPL size by removing unlikey targets */ -#undef CONFIG_SPL_SPI_SUPPORT #ifdef CONFIG_NOR_BOOT #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ -- cgit v1.3.1 From 79b079f35c31bab26e45a526bd128891ab6c5c1d Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 3 Apr 2014 07:52:56 -0400 Subject: dra7xx_evm: Add QSPI_4 support, qspiboot build target We previously only supported QSPI_1 (single) support. Add QSPI_4 (quad) read support as well. This means we can be given one of two boot device values, but don't care which it is, so perform a fixup on the QSPI_4 value. We add a qspiboot build target to better show how you would use QSPI as a boot device in deployment. When we boot from QSPI, we can check the environment for 'boot_os' to control Falcon Mode. Signed-off-by: Sourav Poddar Signed-off-by: Tom Rini --- arch/arm/cpu/armv7/omap-common/boot-common.c | 11 +++++++++ board/ti/dra7xx/evm.c | 19 ++++++++++++++ boards.cfg | 1 + include/configs/dra7xx_evm.h | 37 +++++++++++++++++++++++++++- 4 files changed, 67 insertions(+), 1 deletion(-) (limited to 'include/configs') diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 52e0f4a6cf5..30335647605 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -56,6 +56,17 @@ void save_omap_boot_params(void) *((u32 *)(dev_data + BOOT_MODE_OFFSET)); } } + +#ifdef CONFIG_DRA7XX + /* + * We get different values for QSPI_1 and QSPI_4 being used, but + * don't actually care about this difference. Rather than + * mangle the later code, if we're coming in as QSPI_4 just + * change to the QSPI_1 value. + */ + if (gd->arch.omap_boot_params.omap_bootdevice == 11) + gd->arch.omap_boot_params.omap_bootdevice = BOOT_DEVICE_SPI; +#endif } #ifdef CONFIG_SPL_BUILD diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index c6c4fd1743b..073d15127cf 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -16,6 +16,7 @@ #include #include #include +#include #include "mux_data.h" @@ -124,6 +125,24 @@ int board_mmc_init(bd_t *bis) } #endif +#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT) +int spl_start_uboot(void) +{ + /* break into full u-boot on 'c' */ + if (serial_tstc() && serial_getc() == 'c') + return 1; + +#ifdef CONFIG_SPL_ENV_SUPPORT + env_init(); + env_relocate_spec(); + if (getenv_yesno("boot_os") != 1) + return 1; +#endif + + return 0; +} +#endif + #ifdef CONFIG_DRIVER_TI_CPSW /* Delay value to add to calibrated value */ diff --git a/boards.cfg b/boards.cfg index b4203f1b576..23687c8bece 100644 --- a/boards.cfg +++ b/boards.cfg @@ -361,6 +361,7 @@ Active arm armv7 omap4 ti panda Active arm armv7 omap4 ti sdp4430 omap4_sdp4430 - Sricharan R Active arm armv7 omap5 ti dra7xx dra7xx_evm dra7xx_evm:CONS_INDEX=1 Lokesh Vutla Active arm armv7 omap5 ti dra7xx dra7xx_evm_uart3 dra7xx_evm:CONS_INDEX=3,SPL_YMODEM_SUPPORT Lokesh Vutla +Active arm armv7 omap5 ti dra7xx dra7xx_evm_qspiboot dra7xx_evm:CONS_INDEX=1,QSPI_BOOT Lokesh Vutla Active arm armv7 omap5 ti omap5_uevm omap5_uevm - - Active arm armv7 rmobile atmark-techno armadillo-800eva armadillo-800eva - Nobuhiro Iwamatsu Active arm armv7 rmobile kmc kzm9g kzm9g - Nobuhiro Iwamatsu :Tetsuyuki Kobayashi diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 99be52b2872..8d0a0eb8bc6 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -14,6 +14,7 @@ #define CONFIG_DRA7XX +#ifndef CONFIG_QSPI_BOOT /* MMC ENV related defines */ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */ @@ -21,6 +22,7 @@ #define CONFIG_ENV_OFFSET 0xE0000 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) #define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#endif #define CONFIG_CMD_SAVEENV #if (CONFIG_CONS_INDEX == 1) @@ -76,13 +78,46 @@ #define CONFIG_SF_DEFAULT_SPEED 48000000 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 +/* + * Default to using SPI for environment, etc. + * 0x000000 - 0x010000 : QSPI.SPL (64KiB) + * 0x010000 - 0x020000 : QSPI.SPL.backup1 (64KiB) + * 0x020000 - 0x030000 : QSPI.SPL.backup2 (64KiB) + * 0x030000 - 0x040000 : QSPI.SPL.backup3 (64KiB) + * 0x040000 - 0x140000 : QSPI.u-boot (1MiB) + * 0x140000 - 0x1C0000 : QSPI.u-boot-spl-os (512KiB) + * 0x1C0000 - 0x1D0000 : QSPI.u-boot-env (64KiB) + * 0x1D0000 - 0x1E0000 : QSPI.u-boot-env.backup1 (64KiB) + * 0x1E0000 - 0x9E0000 : QSPI.kernel (8MiB) + * 0x9E0000 - 0x2000000 : USERLAND + */ +#define CONFIG_SYS_SPI_KERNEL_OFFS 0x1E0000 +#define CONFIG_SYS_SPI_ARGS_OFFS 0x140000 +#define CONFIG_SYS_SPI_ARGS_SIZE 0x80000 +#if defined(CONFIG_QSPI_BOOT) +/* In SPL, use the environment and discard MMC support for space. */ +#ifdef CONFIG_SPL_BUILD +#undef CONFIG_SPL_MMC_SUPPORT +#undef CONFIG_SPL_MAX_SIZE +#define CONFIG_SPL_MAX_SIZE (64 << 10) /* 64 KiB */ +#endif +#define CONFIG_SPL_ENV_SUPPORT +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED +#define CONFIG_ENV_SIZE (64 << 10) +#define CONFIG_ENV_SECT_SIZE (64 << 10) /* 64 KB sectors */ +#define CONFIG_ENV_OFFSET 0x1C0000 +#define CONFIG_ENV_OFFSET_REDUND 0x1D0000 +#endif + /* SPI SPL */ #define CONFIG_SPL_SPI_SUPPORT #define CONFIG_SPL_SPI_LOAD #define CONFIG_SPL_SPI_FLASH_SUPPORT #define CONFIG_SPL_SPI_BUS 0 #define CONFIG_SPL_SPI_CS 0 -#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000 #define CONFIG_SUPPORT_EMMC_BOOT -- cgit v1.3.1 From 0dd54619ca6316d75c26c09e3c86e2b8e2697d23 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 3 Apr 2014 15:17:14 -0400 Subject: TI:armv7: Switch to CONFIG_SYS_BOARD_GENERIC Tested on AM335x GP EVM, AM335x EVM SK, Beaglebone White, Beaglebone Black, AM437xx GP EVM, OMAP5 uEVM, OMAP4 Pandaboard Signed-off-by: Tom Rini --- include/configs/ti_armv7_common.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/configs') diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 1efc9886610..2aa35407fd3 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -20,6 +20,7 @@ /* Common define for many platforms. */ #define CONFIG_OMAP #define CONFIG_OMAP_COMMON +#define CONFIG_SYS_GENERIC_BOARD /* * We typically do not contain NOR flash. In the cases where we do, we -- cgit v1.3.1 From df4dbb5df6ab1c1d27b3fd4acbaad69b47095daf Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 3 Apr 2014 15:17:15 -0400 Subject: TI:omap3: Convert omap3_beagle to ti_omap3_common.h Convert to using the common config files. This requires a little more flexibility in the common files than we had been using before. Signed-off-by: Tom Rini --- boards.cfg | 2 +- include/configs/omap3_beagle.h | 184 ++++---------------------------------- include/configs/ti_armv7_common.h | 8 ++ include/configs/ti_omap3_common.h | 1 + 4 files changed, 25 insertions(+), 170 deletions(-) (limited to 'include/configs') diff --git a/boards.cfg b/boards.cfg index 23687c8bece..96a69670069 100644 --- a/boards.cfg +++ b/boards.cfg @@ -351,7 +351,7 @@ Active arm armv7 omap3 technexion tao3530 Active arm armv7 omap3 technexion twister twister - Stefano Babic Active arm armv7 omap3 teejet mt_ventoux mt_ventoux - Stefano Babic Active arm armv7 omap3 ti am3517crane am3517_crane - Nagendra T S -Active arm armv7 omap3 ti beagle omap3_beagle - Tom Rini +Active arm armv7 omap3 ti beagle omap3_beagle omap3_beagle:NAND Tom Rini Active arm armv7 omap3 ti evm omap3_evm - Tom Rini Active arm armv7 omap3 ti evm omap3_evm_quick_mmc - - Active arm armv7 omap3 ti evm omap3_evm_quick_nand - - diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 0b574215375..fae0e6ffcb4 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -12,19 +12,22 @@ #ifndef __CONFIG_H #define __CONFIG_H +#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ + /* - * High Level Configuration Options + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM + * 64 bytes before this address should be set aside for u-boot.img's + * header. That is 0x800FFFC0--0x80100000 should not be used for any + * other needs. We use this rather than the inherited defines from + * ti_armv7_common.h for backwards compatibility. */ -#define CONFIG_OMAP 1 /* in a TI OMAP core */ -#define CONFIG_OMAP34XX 1 /* which is a 34XX */ -#define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */ -#define CONFIG_OMAP_GPIO -#define CONFIG_OMAP_COMMON - -#define CONFIG_SDRC /* The chip has SDRC controller */ +#define CONFIG_SYS_TEXT_BASE 0x80100000 +#define CONFIG_SPL_BSS_START_ADDR 0x80000000 +#define CONFIG_SPL_BSS_MAX_SIZE (512 << 10) /* 512 KB */ +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 -#include /* get chip and board defs */ -#include +#include /* * Display CPU and Board information @@ -32,57 +35,10 @@ #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) - #define CONFIG_MISC_INIT_R -#define CONFIG_OF_LIBFDT -#define CONFIG_CMD_BOOTZ - -#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)) - -/* - * 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 on Beagle Rev 2 */ - -/* 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 /* Status LED */ #define CONFIG_STATUS_LED 1 @@ -134,44 +90,23 @@ #define CONFIG_CMD_ASKENV #define CONFIG_CMD_CACHE -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_FS_GENERIC /* Generic FS 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_USB_STORAGE /* USB storage support */ #define CONFIG_CMD_NAND /* NAND support */ #define CONFIG_CMD_LED /* LED support */ -#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ -#define CONFIG_CMD_NFS /* NFS support */ -#define CONFIG_CMD_PING -#define CONFIG_CMD_DHCP #define CONFIG_CMD_SETEXPR /* Evaluate expressions */ #define CONFIG_CMD_GPIO /* Enable gpio command */ -#undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ -#undef CONFIG_CMD_FPGA /* FPGA configuration Support */ -#undef CONFIG_CMD_IMI /* iminfo */ -#undef CONFIG_CMD_IMLS /* List all found images */ - -#define CONFIG_SYS_NO_FLASH -#define CONFIG_SYS_I2C -#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 -#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 -#define CONFIG_SYS_I2C_OMAP34XX #define CONFIG_VIDEO_OMAP3 /* DSS Support */ /* * TWL4030 */ -#define CONFIG_TWL4030_POWER 1 #define CONFIG_TWL4030_LED 1 /* @@ -179,17 +114,9 @@ */ #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 CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ /* devices */ -/* Environment information */ -#define CONFIG_BOOTDELAY 3 - #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x80200000\0" \ "rdaddr=0x81000000\0" \ @@ -310,45 +237,13 @@ "run mmcbootz; " \ "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 "OMAP3 beagleboard.org # " -#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ -/* Print Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) -#define CONFIG_SYS_MAXARGS 32 /* max number of command args */ -/* Boot Argument Buffer Size */ -#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) - -#define CONFIG_SYS_ALT_MEMTEST 1 -#define CONFIG_SYS_MEMTEST_START (0x82000000) /* memtest */ - /* defaults */ -#define CONFIG_SYS_MEMTEST_END (0x87FFFFFF) /* 128MB */ -#define CONFIG_SYS_MEMTEST_SCRATCH (0x81000000) /* dummy address */ - -#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 */ -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -359,8 +254,6 @@ #define PISMO1_NAND_SIZE GPMC_SIZE_128M #define PISMO1_ONEN_SIZE GPMC_SIZE_128M -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ - #if defined(CONFIG_CMD_NAND) #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE #endif @@ -370,6 +263,7 @@ #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP #define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ #define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */ #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ @@ -377,49 +271,12 @@ #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET -#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) - #define CONFIG_OMAP3_SPI #define CONFIG_SYS_CACHELINE_SIZE 64 /* Defines for SPL */ -#define CONFIG_SPL -#define CONFIG_SPL_FRAMEWORK -#define CONFIG_SPL_NAND_SIMPLE -#define CONFIG_SPL_TEXT_BASE 0x40200800 -#define CONFIG_SPL_MAX_SIZE (54 * 1024) /* 8 KB for stack */ -#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK - -#define CONFIG_SPL_BSS_START_ADDR 0x80000000 -#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ - -#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ -#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ -#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 -#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" - -#define CONFIG_SPL_BOARD_INIT -#define CONFIG_SPL_LIBCOMMON_SUPPORT -#define CONFIG_SPL_LIBDISK_SUPPORT -#define CONFIG_SPL_I2C_SUPPORT -#define CONFIG_SPL_LIBGENERIC_SUPPORT -#define CONFIG_SPL_MMC_SUPPORT -#define CONFIG_SPL_FAT_SUPPORT -#define CONFIG_SPL_SERIAL_SUPPORT -#define CONFIG_SPL_NAND_SUPPORT -#define CONFIG_SPL_NAND_BASE -#define CONFIG_SPL_NAND_DRIVERS -#define CONFIG_SPL_NAND_ECC -#define CONFIG_SPL_GPIO_SUPPORT -#define CONFIG_SPL_POWER_SUPPORT #define CONFIG_SPL_OMAP3_ID_NAND -#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" /* NAND boot config */ #define CONFIG_SYS_NAND_5_ADDR_CYCLE @@ -433,17 +290,6 @@ #define CONFIG_SYS_NAND_ECCSIZE 512 #define CONFIG_SYS_NAND_ECCBYTES 3 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW -#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 -/* - * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM - * 64 bytes before this address should be set aside for u-boot.img's - * header. That is 0x800FFFC0--0x80100000 should not be used for any - * other needs. - */ -#define CONFIG_SYS_TEXT_BASE 0x80100000 -#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 - #endif /* __CONFIG_H */ diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 2aa35407fd3..485427276aa 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -111,7 +111,9 @@ */ #ifdef CONFIG_NAND #define CONFIG_NAND_OMAP_GPMC +#ifndef CONFIG_SYS_NAND_BASE #define CONFIG_SYS_NAND_BASE 0x8000000 +#endif #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_CMD_NAND #endif @@ -209,12 +211,18 @@ * We have the SPL malloc pool at the end of the BSS area. */ #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR +#ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0x80800000 +#endif +#ifndef CONFIG_SPL_BSS_START_ADDR #define CONFIG_SPL_BSS_START_ADDR 0x80a00000 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ +#endif +#ifndef CONFIG_SYS_SPL_MALLOC_START #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ CONFIG_SPL_BSS_MAX_SIZE) #define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN +#endif /* RAW SD card / eMMC locations. */ #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ diff --git a/include/configs/ti_omap3_common.h b/include/configs/ti_omap3_common.h index 1c6ee4c653f..ade35d295a2 100644 --- a/include/configs/ti_omap3_common.h +++ b/include/configs/ti_omap3_common.h @@ -68,6 +68,7 @@ #ifdef CONFIG_NAND #define CONFIG_SPL_NAND_SUPPORT #define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SYS_NAND_BASE 0x30000000 #endif /* Now bring in the rest of the common code. */ -- cgit v1.3.1 From e8459dcc33c3f3fc5a98b7b69bb3ddd7ad77f632 Mon Sep 17 00:00:00 2001 From: Vitaly Andrianov Date: Fri, 4 Apr 2014 13:16:52 -0400 Subject: i2c, davinci: convert driver to new mutlibus/mutliadapter framework - add davinci driver to new multibus/multiadpater support - adapted all config files, which uses this driver Signed-off-by: Vitaly Andrianov Signed-off-by: Murali Karicheri Acked-by: Heiko Schocher --- arch/arm/cpu/arm926ejs/davinci/dm355.c | 2 +- arch/arm/cpu/arm926ejs/davinci/dm365.c | 2 +- arch/arm/cpu/arm926ejs/davinci/dm644x.c | 2 +- arch/arm/cpu/arm926ejs/davinci/dm646x.c | 2 +- drivers/i2c/Makefile | 2 +- drivers/i2c/davinci_i2c.c | 401 +++++++++++++++++++------------- drivers/i2c/davinci_i2c.h | 27 ++- include/configs/cam_enc_4xx.h | 8 +- include/configs/da830evm.h | 8 +- include/configs/da850evm.h | 8 +- include/configs/davinci_dm355evm.h | 8 +- include/configs/davinci_dm355leopard.h | 8 +- include/configs/davinci_dm365evm.h | 8 +- include/configs/davinci_dm6467evm.h | 8 +- include/configs/davinci_dvevm.h | 8 +- include/configs/davinci_schmoogie.h | 8 +- include/configs/davinci_sffsdr.h | 8 +- include/configs/davinci_sonata.h | 8 +- include/configs/ea20.h | 7 +- include/configs/enbw_cmc.h | 8 +- 20 files changed, 306 insertions(+), 235 deletions(-) (limited to 'include/configs') diff --git a/arch/arm/cpu/arm926ejs/davinci/dm355.c b/arch/arm/cpu/arm926ejs/davinci/dm355.c index 5f85162b8e0..f9550a16d34 100644 --- a/arch/arm/cpu/arm926ejs/davinci/dm355.c +++ b/arch/arm/cpu/arm926ejs/davinci/dm355.c @@ -19,7 +19,7 @@ void davinci_enable_uart0(void) } -#ifdef CONFIG_DRIVER_DAVINCI_I2C +#ifdef CONFIG_SYS_I2C_DAVINCI void davinci_enable_i2c(void) { lpsc_on(DAVINCI_LPSC_I2C); diff --git a/arch/arm/cpu/arm926ejs/davinci/dm365.c b/arch/arm/cpu/arm926ejs/davinci/dm365.c index 0af2d0236d8..f6ca527e74c 100644 --- a/arch/arm/cpu/arm926ejs/davinci/dm365.c +++ b/arch/arm/cpu/arm926ejs/davinci/dm365.c @@ -12,7 +12,7 @@ void davinci_enable_uart0(void) lpsc_on(DAVINCI_LPSC_UART0); } -#ifdef CONFIG_DRIVER_DAVINCI_I2C +#ifdef CONFIG_SYS_I2C_DAVINCI void davinci_enable_i2c(void) { lpsc_on(DAVINCI_LPSC_I2C); diff --git a/arch/arm/cpu/arm926ejs/davinci/dm644x.c b/arch/arm/cpu/arm926ejs/davinci/dm644x.c index 788e57840f8..c58e271e281 100644 --- a/arch/arm/cpu/arm926ejs/davinci/dm644x.c +++ b/arch/arm/cpu/arm926ejs/davinci/dm644x.c @@ -47,7 +47,7 @@ void davinci_enable_emac(void) } #endif -#ifdef CONFIG_DRIVER_DAVINCI_I2C +#ifdef CONFIG_SYS_I2C_DAVINCI void davinci_enable_i2c(void) { lpsc_on(DAVINCI_LPSC_I2C); diff --git a/arch/arm/cpu/arm926ejs/davinci/dm646x.c b/arch/arm/cpu/arm926ejs/davinci/dm646x.c index 86a508f6a12..cfea8300def 100644 --- a/arch/arm/cpu/arm926ejs/davinci/dm646x.c +++ b/arch/arm/cpu/arm926ejs/davinci/dm646x.c @@ -18,7 +18,7 @@ void davinci_enable_emac(void) } #endif -#ifdef CONFIG_DRIVER_DAVINCI_I2C +#ifdef CONFIG_SYS_I2C_DAVINCI void davinci_enable_i2c(void) { lpsc_on(DAVINCI_DM646X_LPSC_I2C); diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile index 36d5e5f1a2e..e33586d8a6b 100644 --- a/drivers/i2c/Makefile +++ b/drivers/i2c/Makefile @@ -6,7 +6,6 @@ # obj-$(CONFIG_BFIN_TWI_I2C) += bfin-twi_i2c.o -obj-$(CONFIG_DRIVER_DAVINCI_I2C) += davinci_i2c.o obj-$(CONFIG_DW_I2C) += designware_i2c.o obj-$(CONFIG_I2C_MVTWSI) += mvtwsi.o obj-$(CONFIG_I2C_MV) += mv_i2c.o @@ -16,6 +15,7 @@ obj-$(CONFIG_TSI108_I2C) += tsi108_i2c.o obj-$(CONFIG_U8500_I2C) += u8500_i2c.o obj-$(CONFIG_SH_SH7734_I2C) += sh_sh7734_i2c.o obj-$(CONFIG_SYS_I2C) += i2c_core.o +obj-$(CONFIG_SYS_I2C_DAVINCI) += davinci_i2c.o obj-$(CONFIG_SYS_I2C_FSL) += fsl_i2c.o obj-$(CONFIG_SYS_I2C_FTI2C010) += fti2c010.o obj-$(CONFIG_SYS_I2C_KONA) += kona_i2c.o diff --git a/drivers/i2c/davinci_i2c.c b/drivers/i2c/davinci_i2c.c index 6e5260c4825..9ca99c4abd0 100644 --- a/drivers/i2c/davinci_i2c.c +++ b/drivers/i2c/davinci_i2c.c @@ -1,8 +1,9 @@ /* * TI DaVinci (TMS320DM644x) I2C driver. * - * Copyright (C) 2007 Sergey Kubushyn - * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * (C) Copyright 2007 Sergey Kubushyn * -------------------------------------------------------- * * SPDX-License-Identifier: GPL-2.0+ @@ -12,306 +13,372 @@ #include #include #include +#include #include "davinci_i2c.h" #define CHECK_NACK() \ do {\ if (tmp & (I2C_TIMEOUT | I2C_STAT_NACK)) {\ - REG(I2C_CON) = 0;\ - return(1);\ - }\ + REG(&(i2c_base->i2c_con)) = 0;\ + return 1;\ + } \ } while (0) +static struct i2c_regs *davinci_get_base(struct i2c_adapter *adap); -static int wait_for_bus(void) +static int wait_for_bus(struct i2c_adapter *adap) { + struct i2c_regs *i2c_base = davinci_get_base(adap); int stat, timeout; - REG(I2C_STAT) = 0xffff; + REG(&(i2c_base->i2c_stat)) = 0xffff; for (timeout = 0; timeout < 10; timeout++) { - if (!((stat = REG(I2C_STAT)) & I2C_STAT_BB)) { - REG(I2C_STAT) = 0xffff; - return(0); + stat = REG(&(i2c_base->i2c_stat)); + if (!((stat) & I2C_STAT_BB)) { + REG(&(i2c_base->i2c_stat)) = 0xffff; + return 0; } - REG(I2C_STAT) = stat; + REG(&(i2c_base->i2c_stat)) = stat; udelay(50000); } - REG(I2C_STAT) = 0xffff; - return(1); + REG(&(i2c_base->i2c_stat)) = 0xffff; + return 1; } -static int poll_i2c_irq(int mask) +static int poll_i2c_irq(struct i2c_adapter *adap, int mask) { + struct i2c_regs *i2c_base = davinci_get_base(adap); int stat, timeout; for (timeout = 0; timeout < 10; timeout++) { udelay(1000); - stat = REG(I2C_STAT); - if (stat & mask) { - return(stat); - } + stat = REG(&(i2c_base->i2c_stat)); + if (stat & mask) + return stat; } - REG(I2C_STAT) = 0xffff; - return(stat | I2C_TIMEOUT); + REG(&(i2c_base->i2c_stat)) = 0xffff; + return stat | I2C_TIMEOUT; } - -void flush_rx(void) +static void flush_rx(struct i2c_adapter *adap) { + struct i2c_regs *i2c_base = davinci_get_base(adap); + while (1) { - if (!(REG(I2C_STAT) & I2C_STAT_RRDY)) + if (!(REG(&(i2c_base->i2c_stat)) & I2C_STAT_RRDY)) break; - REG(I2C_DRR); - REG(I2C_STAT) = I2C_STAT_RRDY; + REG(&(i2c_base->i2c_drr)); + REG(&(i2c_base->i2c_stat)) = I2C_STAT_RRDY; udelay(1000); } } +static uint davinci_i2c_setspeed(struct i2c_adapter *adap, uint speed) +{ + struct i2c_regs *i2c_base = davinci_get_base(adap); + uint32_t div, psc; + + psc = 2; + /* SCLL + SCLH */ + div = (CONFIG_SYS_HZ_CLOCK / ((psc + 1) * speed)) - 10; + REG(&(i2c_base->i2c_psc)) = psc; /* 27MHz / (2 + 1) = 9MHz */ + REG(&(i2c_base->i2c_scll)) = (div * 50) / 100; /* 50% Duty */ + REG(&(i2c_base->i2c_sclh)) = div - REG(&(i2c_base->i2c_scll)); + + adap->speed = speed; + return 0; +} -void i2c_init(int speed, int slaveadd) +static void davinci_i2c_init(struct i2c_adapter *adap, int speed, int slaveadd) { - u_int32_t div, psc; + struct i2c_regs *i2c_base = davinci_get_base(adap); - if (REG(I2C_CON) & I2C_CON_EN) { - REG(I2C_CON) = 0; - udelay (50000); + if (REG(&(i2c_base->i2c_con)) & I2C_CON_EN) { + REG(&(i2c_base->i2c_con)) = 0; + udelay(50000); } - psc = 2; - div = (CONFIG_SYS_HZ_CLOCK / ((psc + 1) * speed)) - 10; /* SCLL + SCLH */ - REG(I2C_PSC) = psc; /* 27MHz / (2 + 1) = 9MHz */ - REG(I2C_SCLL) = (div * 50) / 100; /* 50% Duty */ - REG(I2C_SCLH) = div - REG(I2C_SCLL); + davinci_i2c_setspeed(adap, speed); - REG(I2C_OA) = slaveadd; - REG(I2C_CNT) = 0; + REG(&(i2c_base->i2c_oa)) = slaveadd; + REG(&(i2c_base->i2c_cnt)) = 0; /* Interrupts must be enabled or I2C module won't work */ - REG(I2C_IE) = I2C_IE_SCD_IE | I2C_IE_XRDY_IE | + REG(&(i2c_base->i2c_ie)) = I2C_IE_SCD_IE | I2C_IE_XRDY_IE | I2C_IE_RRDY_IE | I2C_IE_ARDY_IE | I2C_IE_NACK_IE; /* Now enable I2C controller (get it out of reset) */ - REG(I2C_CON) = I2C_CON_EN; + REG(&(i2c_base->i2c_con)) = I2C_CON_EN; udelay(1000); } -int i2c_set_bus_speed(unsigned int speed) -{ - i2c_init(speed, CONFIG_SYS_I2C_SLAVE); - return 0; -} - -int i2c_probe(u_int8_t chip) +static int davinci_i2c_probe(struct i2c_adapter *adap, uint8_t chip) { + struct i2c_regs *i2c_base = davinci_get_base(adap); int rc = 1; - if (chip == REG(I2C_OA)) { - return(rc); - } + if (chip == REG(&(i2c_base->i2c_oa))) + return rc; - REG(I2C_CON) = 0; - if (wait_for_bus()) {return(1);} + REG(&(i2c_base->i2c_con)) = 0; + if (wait_for_bus(adap)) + return 1; /* try to read one byte from current (or only) address */ - REG(I2C_CNT) = 1; - REG(I2C_SA) = chip; - REG(I2C_CON) = (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_STP); - udelay (50000); + REG(&(i2c_base->i2c_cnt)) = 1; + REG(&(i2c_base->i2c_sa)) = chip; + REG(&(i2c_base->i2c_con)) = (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | + I2C_CON_STP); + udelay(50000); - if (!(REG(I2C_STAT) & I2C_STAT_NACK)) { + if (!(REG(&(i2c_base->i2c_stat)) & I2C_STAT_NACK)) { rc = 0; - flush_rx(); - REG(I2C_STAT) = 0xffff; + flush_rx(adap); + REG(&(i2c_base->i2c_stat)) = 0xffff; } else { - REG(I2C_STAT) = 0xffff; - REG(I2C_CON) |= I2C_CON_STP; + REG(&(i2c_base->i2c_stat)) = 0xffff; + REG(&(i2c_base->i2c_con)) |= I2C_CON_STP; udelay(20000); - if (wait_for_bus()) {return(1);} + if (wait_for_bus(adap)) + return 1; } - flush_rx(); - REG(I2C_STAT) = 0xffff; - REG(I2C_CNT) = 0; - return(rc); + flush_rx(adap); + REG(&(i2c_base->i2c_stat)) = 0xffff; + REG(&(i2c_base->i2c_cnt)) = 0; + return rc; } - -int i2c_read(u_int8_t chip, u_int32_t addr, int alen, u_int8_t *buf, int len) +static int davinci_i2c_read(struct i2c_adapter *adap, uint8_t chip, + uint32_t addr, int alen, uint8_t *buf, int len) { - u_int32_t tmp; + struct i2c_regs *i2c_base = davinci_get_base(adap); + uint32_t tmp; int i; if ((alen < 0) || (alen > 2)) { - printf("%s(): bogus address length %x\n", __FUNCTION__, alen); - return(1); + printf("%s(): bogus address length %x\n", __func__, alen); + return 1; } - if (wait_for_bus()) {return(1);} + if (wait_for_bus(adap)) + return 1; if (alen != 0) { /* Start address phase */ tmp = I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_TRX; - REG(I2C_CNT) = alen; - REG(I2C_SA) = chip; - REG(I2C_CON) = tmp; + REG(&(i2c_base->i2c_cnt)) = alen; + REG(&(i2c_base->i2c_sa)) = chip; + REG(&(i2c_base->i2c_con)) = tmp; - tmp = poll_i2c_irq(I2C_STAT_XRDY | I2C_STAT_NACK); + tmp = poll_i2c_irq(adap, I2C_STAT_XRDY | I2C_STAT_NACK); CHECK_NACK(); switch (alen) { - case 2: - /* Send address MSByte */ - if (tmp & I2C_STAT_XRDY) { - REG(I2C_DXR) = (addr >> 8) & 0xff; - } else { - REG(I2C_CON) = 0; - return(1); - } - - tmp = poll_i2c_irq(I2C_STAT_XRDY | I2C_STAT_NACK); - - CHECK_NACK(); - /* No break, fall through */ - case 1: - /* Send address LSByte */ - if (tmp & I2C_STAT_XRDY) { - REG(I2C_DXR) = addr & 0xff; - } else { - REG(I2C_CON) = 0; - return(1); - } - - tmp = poll_i2c_irq(I2C_STAT_XRDY | I2C_STAT_NACK | I2C_STAT_ARDY); - - CHECK_NACK(); - - if (!(tmp & I2C_STAT_ARDY)) { - REG(I2C_CON) = 0; - return(1); - } + case 2: + /* Send address MSByte */ + if (tmp & I2C_STAT_XRDY) { + REG(&(i2c_base->i2c_dxr)) = (addr >> 8) & 0xff; + } else { + REG(&(i2c_base->i2c_con)) = 0; + return 1; + } + + tmp = poll_i2c_irq(adap, I2C_STAT_XRDY | I2C_STAT_NACK); + + CHECK_NACK(); + /* No break, fall through */ + case 1: + /* Send address LSByte */ + if (tmp & I2C_STAT_XRDY) { + REG(&(i2c_base->i2c_dxr)) = addr & 0xff; + } else { + REG(&(i2c_base->i2c_con)) = 0; + return 1; + } + + tmp = poll_i2c_irq(adap, I2C_STAT_XRDY | + I2C_STAT_NACK | I2C_STAT_ARDY); + + CHECK_NACK(); + + if (!(tmp & I2C_STAT_ARDY)) { + REG(&(i2c_base->i2c_con)) = 0; + return 1; + } } } /* Address phase is over, now read 'len' bytes and stop */ tmp = I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_STP; - REG(I2C_CNT) = len & 0xffff; - REG(I2C_SA) = chip; - REG(I2C_CON) = tmp; + REG(&(i2c_base->i2c_cnt)) = len & 0xffff; + REG(&(i2c_base->i2c_sa)) = chip; + REG(&(i2c_base->i2c_con)) = tmp; for (i = 0; i < len; i++) { - tmp = poll_i2c_irq(I2C_STAT_RRDY | I2C_STAT_NACK | I2C_STAT_ROVR); + tmp = poll_i2c_irq(adap, I2C_STAT_RRDY | I2C_STAT_NACK | + I2C_STAT_ROVR); CHECK_NACK(); if (tmp & I2C_STAT_RRDY) { - buf[i] = REG(I2C_DRR); + buf[i] = REG(&(i2c_base->i2c_drr)); } else { - REG(I2C_CON) = 0; - return(1); + REG(&(i2c_base->i2c_con)) = 0; + return 1; } } - tmp = poll_i2c_irq(I2C_STAT_SCD | I2C_STAT_NACK); + tmp = poll_i2c_irq(adap, I2C_STAT_SCD | I2C_STAT_NACK); CHECK_NACK(); if (!(tmp & I2C_STAT_SCD)) { - REG(I2C_CON) = 0; - return(1); + REG(&(i2c_base->i2c_con)) = 0; + return 1; } - flush_rx(); - REG(I2C_STAT) = 0xffff; - REG(I2C_CNT) = 0; - REG(I2C_CON) = 0; + flush_rx(adap); + REG(&(i2c_base->i2c_stat)) = 0xffff; + REG(&(i2c_base->i2c_cnt)) = 0; + REG(&(i2c_base->i2c_con)) = 0; - return(0); + return 0; } - -int i2c_write(u_int8_t chip, u_int32_t addr, int alen, u_int8_t *buf, int len) +static int davinci_i2c_write(struct i2c_adapter *adap, uint8_t chip, + uint32_t addr, int alen, uint8_t *buf, int len) { - u_int32_t tmp; + struct i2c_regs *i2c_base = davinci_get_base(adap); + uint32_t tmp; int i; if ((alen < 0) || (alen > 2)) { - printf("%s(): bogus address length %x\n", __FUNCTION__, alen); - return(1); + printf("%s(): bogus address length %x\n", __func__, alen); + return 1; } if (len < 0) { - printf("%s(): bogus length %x\n", __FUNCTION__, len); - return(1); + printf("%s(): bogus length %x\n", __func__, len); + return 1; } - if (wait_for_bus()) {return(1);} + if (wait_for_bus(adap)) + return 1; /* Start address phase */ - tmp = I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_TRX | I2C_CON_STP; - REG(I2C_CNT) = (alen == 0) ? len & 0xffff : (len & 0xffff) + alen; - REG(I2C_SA) = chip; - REG(I2C_CON) = tmp; + tmp = I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | + I2C_CON_TRX | I2C_CON_STP; + REG(&(i2c_base->i2c_cnt)) = (alen == 0) ? + len & 0xffff : (len & 0xffff) + alen; + REG(&(i2c_base->i2c_sa)) = chip; + REG(&(i2c_base->i2c_con)) = tmp; switch (alen) { - case 2: - /* Send address MSByte */ - tmp = poll_i2c_irq(I2C_STAT_XRDY | I2C_STAT_NACK); + case 2: + /* Send address MSByte */ + tmp = poll_i2c_irq(adap, I2C_STAT_XRDY | I2C_STAT_NACK); - CHECK_NACK(); + CHECK_NACK(); - if (tmp & I2C_STAT_XRDY) { - REG(I2C_DXR) = (addr >> 8) & 0xff; - } else { - REG(I2C_CON) = 0; - return(1); - } - /* No break, fall through */ - case 1: - /* Send address LSByte */ - tmp = poll_i2c_irq(I2C_STAT_XRDY | I2C_STAT_NACK); + if (tmp & I2C_STAT_XRDY) { + REG(&(i2c_base->i2c_dxr)) = (addr >> 8) & 0xff; + } else { + REG(&(i2c_base->i2c_con)) = 0; + return 1; + } + /* No break, fall through */ + case 1: + /* Send address LSByte */ + tmp = poll_i2c_irq(adap, I2C_STAT_XRDY | I2C_STAT_NACK); - CHECK_NACK(); + CHECK_NACK(); - if (tmp & I2C_STAT_XRDY) { - REG(I2C_DXR) = addr & 0xff; - } else { - REG(I2C_CON) = 0; - return(1); - } + if (tmp & I2C_STAT_XRDY) { + REG(&(i2c_base->i2c_dxr)) = addr & 0xff; + } else { + REG(&(i2c_base->i2c_con)) = 0; + return 1; + } } for (i = 0; i < len; i++) { - tmp = poll_i2c_irq(I2C_STAT_XRDY | I2C_STAT_NACK); + tmp = poll_i2c_irq(adap, I2C_STAT_XRDY | I2C_STAT_NACK); CHECK_NACK(); - if (tmp & I2C_STAT_XRDY) { - REG(I2C_DXR) = buf[i]; - } else { - return(1); - } + if (tmp & I2C_STAT_XRDY) + REG(&(i2c_base->i2c_dxr)) = buf[i]; + else + return 1; } - tmp = poll_i2c_irq(I2C_STAT_SCD | I2C_STAT_NACK); + tmp = poll_i2c_irq(adap, I2C_STAT_SCD | I2C_STAT_NACK); CHECK_NACK(); if (!(tmp & I2C_STAT_SCD)) { - REG(I2C_CON) = 0; - return(1); + REG(&(i2c_base->i2c_con)) = 0; + return 1; } - flush_rx(); - REG(I2C_STAT) = 0xffff; - REG(I2C_CNT) = 0; - REG(I2C_CON) = 0; + flush_rx(adap); + REG(&(i2c_base->i2c_stat)) = 0xffff; + REG(&(i2c_base->i2c_cnt)) = 0; + REG(&(i2c_base->i2c_con)) = 0; + + return 0; +} + +static struct i2c_regs *davinci_get_base(struct i2c_adapter *adap) +{ + switch (adap->hwadapnr) { +#if I2C_BUS_MAX >= 3 + case 2: + return (struct i2c_regs *)I2C2_BASE; +#endif +#if I2C_BUS_MAX >= 2 + case 1: + return (struct i2c_regs *)I2C1_BASE; +#endif + case 0: + return (struct i2c_regs *)I2C_BASE; + + default: + printf("wrong hwadapnr: %d\n", adap->hwadapnr); + } - return(0); + return NULL; } + +U_BOOT_I2C_ADAP_COMPLETE(davinci_0, davinci_i2c_init, davinci_i2c_probe, + davinci_i2c_read, davinci_i2c_write, + davinci_i2c_setspeed, + CONFIG_SYS_DAVINCI_I2C_SPEED, + CONFIG_SYS_DAVINCI_I2C_SLAVE, + 0) + +#if I2C_BUS_MAX >= 2 +U_BOOT_I2C_ADAP_COMPLETE(davinci_1, davinci_i2c_init, davinci_i2c_probe, + davinci_i2c_read, davinci_i2c_write, + davinci_i2c_setspeed, + CONFIG_SYS_DAVINCI_I2C_SPEED1, + CONFIG_SYS_DAVINCI_I2C_SLAVE1, + 1) +#endif + +#if I2C_BUS_MAX >= 3 +U_BOOT_I2C_ADAP_COMPLETE(davinci_2, davinci_i2c_init, davinci_i2c_probe, + davinci_i2c_read, davinci_i2c_write, + davinci_i2c_setspeed, + CONFIG_SYS_DAVINCI_I2C_SPEED2, + CONFIG_SYS_DAVINCI_I2C_SLAVE2, + 2) +#endif diff --git a/drivers/i2c/davinci_i2c.h b/drivers/i2c/davinci_i2c.h index 79ff7a3d678..20d43424b9f 100644 --- a/drivers/i2c/davinci_i2c.h +++ b/drivers/i2c/davinci_i2c.h @@ -12,18 +12,21 @@ #define I2C_WRITE 0 #define I2C_READ 1 -#define I2C_OA (I2C_BASE + 0x00) -#define I2C_IE (I2C_BASE + 0x04) -#define I2C_STAT (I2C_BASE + 0x08) -#define I2C_SCLL (I2C_BASE + 0x0c) -#define I2C_SCLH (I2C_BASE + 0x10) -#define I2C_CNT (I2C_BASE + 0x14) -#define I2C_DRR (I2C_BASE + 0x18) -#define I2C_SA (I2C_BASE + 0x1c) -#define I2C_DXR (I2C_BASE + 0x20) -#define I2C_CON (I2C_BASE + 0x24) -#define I2C_IV (I2C_BASE + 0x28) -#define I2C_PSC (I2C_BASE + 0x30) +struct i2c_regs { + u32 i2c_oa; + u32 i2c_ie; + u32 i2c_stat; + u32 i2c_scll; + u32 i2c_sclh; + u32 i2c_cnt; + u32 i2c_drr; + u32 i2c_sa; + u32 i2c_dxr; + u32 i2c_con; + u32 i2c_iv; + u32 res_2c; + u32 i2c_psc; +}; /* I2C masks */ diff --git a/include/configs/cam_enc_4xx.h b/include/configs/cam_enc_4xx.h index 8182a7577bc..d1a8ff2a82f 100644 --- a/include/configs/cam_enc_4xx.h +++ b/include/configs/cam_enc_4xx.h @@ -57,10 +57,10 @@ #define CONFIG_RESET_PHY_R /* I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 400000 -#define CONFIG_SYS_I2C_SLAVE 0x10 /* SMBus host address */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 0x10 /* SMBus host address */ /* NAND: socketed, two chipselects, normally 2 GBytes */ #define CONFIG_NAND_DAVINCI diff --git a/include/configs/da830evm.h b/include/configs/da830evm.h index c4cc62ecb41..27171950a6c 100644 --- a/include/configs/da830evm.h +++ b/include/configs/da830evm.h @@ -55,10 +55,10 @@ /* * I2C Configuration */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */ -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */ +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /* * I2C EEPROM definitions for catalyst 24W256 EEPROM chip diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index 509fe20d2c2..860a11dd2b3 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -166,10 +166,10 @@ /* * I2C Configuration */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 25000 -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 25000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 /* diff --git a/include/configs/davinci_dm355evm.h b/include/configs/davinci_dm355evm.h index 6382e75b95e..c2e187e3de2 100644 --- a/include/configs/davinci_dm355evm.h +++ b/include/configs/davinci_dm355evm.h @@ -41,10 +41,10 @@ #define DM9000_DATA (CONFIG_DM9000_BASE + 2) /* I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 400000 -#define CONFIG_SYS_I2C_SLAVE 0x10 /* SMBus host address */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 0x10 /* SMBus host address */ /* NAND: socketed, two chipselects, normally 2 GBytes */ #define CONFIG_NAND_DAVINCI diff --git a/include/configs/davinci_dm355leopard.h b/include/configs/davinci_dm355leopard.h index 234bbc09965..5188fdf8785 100644 --- a/include/configs/davinci_dm355leopard.h +++ b/include/configs/davinci_dm355leopard.h @@ -40,10 +40,10 @@ #define DM9000_DATA (CONFIG_DM9000_BASE + 16) /* I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 400000 -#define CONFIG_SYS_I2C_SLAVE 0x10 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 0x10 /* NAND */ #define CONFIG_NAND_DAVINCI diff --git a/include/configs/davinci_dm365evm.h b/include/configs/davinci_dm365evm.h index b547289d2d0..c4fccfd39a4 100644 --- a/include/configs/davinci_dm365evm.h +++ b/include/configs/davinci_dm365evm.h @@ -49,10 +49,10 @@ #define CONFIG_NET_RETRY_COUNT 10 /* I2C */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 400000 -#define CONFIG_SYS_I2C_SLAVE 0x10 /* SMBus host address */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 400000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 0x10 /* SMBus host address */ /* NAND: socketed, two chipselects, normally 2 GBytes */ #define CONFIG_NAND_DAVINCI diff --git a/include/configs/davinci_dm6467evm.h b/include/configs/davinci_dm6467evm.h index 2132342eb7e..8a3c4533473 100644 --- a/include/configs/davinci_dm6467evm.h +++ b/include/configs/davinci_dm6467evm.h @@ -60,10 +60,10 @@ extern unsigned int davinci_arm_clk_get(void); #define CONFIG_BAUDRATE 115200 /* I2C Configuration */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 80000 -#define CONFIG_SYS_I2C_SLAVE 10 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Network & Ethernet Configuration */ #define CONFIG_DRIVER_TI_EMAC diff --git a/include/configs/davinci_dvevm.h b/include/configs/davinci_dvevm.h index d8fa64600ae..9b3d0febc01 100644 --- a/include/configs/davinci_dvevm.h +++ b/include/configs/davinci_dvevm.h @@ -77,10 +77,10 @@ /*===================*/ /* I2C Configuration */ /*===================*/ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /*==================================*/ /* Network & Ethernet Configuration */ /*==================================*/ diff --git a/include/configs/davinci_schmoogie.h b/include/configs/davinci_schmoogie.h index f9a0a76d367..96c8fe2a4d4 100644 --- a/include/configs/davinci_schmoogie.h +++ b/include/configs/davinci_schmoogie.h @@ -46,10 +46,10 @@ /*===================*/ /* I2C Configuration */ /*===================*/ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /*==================================*/ /* Network & Ethernet Configuration */ /*==================================*/ diff --git a/include/configs/davinci_sffsdr.h b/include/configs/davinci_sffsdr.h index 44449df9cd8..6e07cce766e 100644 --- a/include/configs/davinci_sffsdr.h +++ b/include/configs/davinci_sffsdr.h @@ -42,10 +42,10 @@ #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ /* I2C Configuration */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /* Network & Ethernet Configuration */ #define CONFIG_DRIVER_TI_EMAC #define CONFIG_MII diff --git a/include/configs/davinci_sonata.h b/include/configs/davinci_sonata.h index ac543f8d942..cd23aaca209 100644 --- a/include/configs/davinci_sonata.h +++ b/include/configs/davinci_sonata.h @@ -78,10 +78,10 @@ /*===================*/ /* I2C Configuration */ /*===================*/ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /*==================================*/ /* Network & Ethernet Configuration */ /*==================================*/ diff --git a/include/configs/ea20.h b/include/configs/ea20.h index 58e40ed888d..1d50a37d2fc 100644 --- a/include/configs/ea20.h +++ b/include/configs/ea20.h @@ -78,9 +78,10 @@ /* * I2C Configuration */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /* * Network & Ethernet Configuration diff --git a/include/configs/enbw_cmc.h b/include/configs/enbw_cmc.h index 03b74a2dabe..30ca95f02d5 100644 --- a/include/configs/enbw_cmc.h +++ b/include/configs/enbw_cmc.h @@ -73,10 +73,10 @@ /* * I2C Configuration */ -#define CONFIG_HARD_I2C -#define CONFIG_DRIVER_DAVINCI_I2C -#define CONFIG_SYS_I2C_SPEED 80000 -#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 80000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ #define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 #define CONFIG_CMD_I2C -- cgit v1.3.1 From ef509b9063fb702ce69d1a64ff293698a04075d6 Mon Sep 17 00:00:00 2001 From: Vitaly Andrianov Date: Fri, 4 Apr 2014 13:16:53 -0400 Subject: k2hk: add support for k2hk SOC and EVM k2hk EVM is based on Texas Instruments Keystone2 Hawking/Kepler SoC. Keystone2 SoC has ARM v7 Cortex-A15 MPCore processor. Please refer the ti/k2hk_evm/README for details on the board, build and other information. This patch add support for keystone architecture and k2hk evm. Signed-off-by: Vitaly Andrianov Signed-off-by: Murali Karicheri Signed-off-by: WingMan Kwok Signed-off-by: Sandeep Nair --- Makefile | 10 + arch/arm/cpu/armv7/keystone/Makefile | 16 ++ arch/arm/cpu/armv7/keystone/aemif.c | 71 +++++ arch/arm/cpu/armv7/keystone/clock.c | 318 +++++++++++++++++++++ arch/arm/cpu/armv7/keystone/cmd_clock.c | 124 ++++++++ arch/arm/cpu/armv7/keystone/cmd_mon.c | 131 +++++++++ arch/arm/cpu/armv7/keystone/ddr3.c | 69 +++++ arch/arm/cpu/armv7/keystone/init.c | 56 ++++ arch/arm/cpu/armv7/keystone/msmc.c | 68 +++++ arch/arm/cpu/armv7/keystone/psc.c | 237 +++++++++++++++ arch/arm/cpu/armv7/keystone/spl.c | 45 +++ arch/arm/include/asm/arch-keystone/clock-k2hk.h | 109 +++++++ arch/arm/include/asm/arch-keystone/clock.h | 17 ++ arch/arm/include/asm/arch-keystone/clock_defs.h | 111 +++++++ arch/arm/include/asm/arch-keystone/emif_defs.h | 73 +++++ arch/arm/include/asm/arch-keystone/hardware-k2hk.h | 150 ++++++++++ arch/arm/include/asm/arch-keystone/hardware.h | 175 ++++++++++++ arch/arm/include/asm/arch-keystone/i2c_defs.h | 17 ++ arch/arm/include/asm/arch-keystone/nand_defs.h | 23 ++ arch/arm/include/asm/arch-keystone/psc_defs.h | 90 ++++++ arch/arm/include/asm/arch-keystone/spl.h | 12 + board/ti/k2hk_evm/Makefile | 9 + board/ti/k2hk_evm/README | 122 ++++++++ board/ti/k2hk_evm/board.c | 236 +++++++++++++++ board/ti/k2hk_evm/ddr3.c | 268 +++++++++++++++++ boards.cfg | 1 + drivers/serial/ns16550.c | 8 + include/configs/k2hk_evm.h | 212 ++++++++++++++ 28 files changed, 2778 insertions(+) create mode 100644 arch/arm/cpu/armv7/keystone/Makefile create mode 100644 arch/arm/cpu/armv7/keystone/aemif.c create mode 100644 arch/arm/cpu/armv7/keystone/clock.c create mode 100644 arch/arm/cpu/armv7/keystone/cmd_clock.c create mode 100644 arch/arm/cpu/armv7/keystone/cmd_mon.c create mode 100644 arch/arm/cpu/armv7/keystone/ddr3.c create mode 100644 arch/arm/cpu/armv7/keystone/init.c create mode 100644 arch/arm/cpu/armv7/keystone/msmc.c create mode 100644 arch/arm/cpu/armv7/keystone/psc.c create mode 100644 arch/arm/cpu/armv7/keystone/spl.c create mode 100644 arch/arm/include/asm/arch-keystone/clock-k2hk.h create mode 100644 arch/arm/include/asm/arch-keystone/clock.h create mode 100644 arch/arm/include/asm/arch-keystone/clock_defs.h create mode 100644 arch/arm/include/asm/arch-keystone/emif_defs.h create mode 100644 arch/arm/include/asm/arch-keystone/hardware-k2hk.h create mode 100644 arch/arm/include/asm/arch-keystone/hardware.h create mode 100644 arch/arm/include/asm/arch-keystone/i2c_defs.h create mode 100644 arch/arm/include/asm/arch-keystone/nand_defs.h create mode 100644 arch/arm/include/asm/arch-keystone/psc_defs.h create mode 100644 arch/arm/include/asm/arch-keystone/spl.h create mode 100644 board/ti/k2hk_evm/Makefile create mode 100644 board/ti/k2hk_evm/README create mode 100644 board/ti/k2hk_evm/board.c create mode 100644 board/ti/k2hk_evm/ddr3.c create mode 100644 include/configs/k2hk_evm.h (limited to 'include/configs') diff --git a/Makefile b/Makefile index b2937e95e1b..464d731c2e2 100644 --- a/Makefile +++ b/Makefile @@ -870,6 +870,16 @@ OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE $(call if_changed,pad_cat) +MKIMAGEFLAGS_u-boot-spl.gph = -A $(ARCH) -T gpimage -C none \ + -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n SPL +spl/u-boot-spl.gph: spl/u-boot-spl.bin FORCE + $(call if_changed,mkimage) + +OBJCOPYFLAGS_u-boot-spi.gph = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ + --gap-fill=0 +u-boot-spi.gph: spl/u-boot-spl.gph u-boot.img FORCE + $(call if_changed,pad_cat) + ifneq ($(CONFIG_TEGRA),) OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE diff --git a/arch/arm/cpu/armv7/keystone/Makefile b/arch/arm/cpu/armv7/keystone/Makefile new file mode 100644 index 00000000000..05b385204de --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/Makefile @@ -0,0 +1,16 @@ +# +# (C) Copyright 2012-2014 +# Texas Instruments Incorporated, +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += aemif.o +obj-y += init.o +obj-y += psc.o +obj-y += clock.o +obj-y += cmd_clock.o +obj-y += cmd_mon.o +obj-y += msmc.o +obj-$(CONFIG_SPL_BUILD) += spl.o +obj-y += ddr3.o diff --git a/arch/arm/cpu/armv7/keystone/aemif.c b/arch/arm/cpu/armv7/keystone/aemif.c new file mode 100644 index 00000000000..9b26886dba6 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/aemif.c @@ -0,0 +1,71 @@ +/* + * Keystone2: Asynchronous EMIF Configuration + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +#define AEMIF_CFG_SELECT_STROBE(v) ((v) ? 1 << 31 : 0) +#define AEMIF_CFG_EXTEND_WAIT(v) ((v) ? 1 << 30 : 0) +#define AEMIF_CFG_WR_SETUP(v) (((v) & 0x0f) << 26) +#define AEMIF_CFG_WR_STROBE(v) (((v) & 0x3f) << 20) +#define AEMIF_CFG_WR_HOLD(v) (((v) & 0x07) << 17) +#define AEMIF_CFG_RD_SETUP(v) (((v) & 0x0f) << 13) +#define AEMIF_CFG_RD_STROBE(v) (((v) & 0x3f) << 7) +#define AEMIF_CFG_RD_HOLD(v) (((v) & 0x07) << 4) +#define AEMIF_CFG_TURN_AROUND(v) (((v) & 0x03) << 2) +#define AEMIF_CFG_WIDTH(v) (((v) & 0x03) << 0) + +#define set_config_field(reg, field, val) \ + do { \ + if (val != -1) { \ + reg &= ~AEMIF_CFG_##field(0xffffffff); \ + reg |= AEMIF_CFG_##field(val); \ + } \ + } while (0) + +void configure_async_emif(int cs, struct async_emif_config *cfg) +{ + unsigned long tmp; + + if (cfg->mode == ASYNC_EMIF_MODE_NAND) { + tmp = __raw_readl(&davinci_emif_regs->nandfcr); + tmp |= (1 << cs); + __raw_writel(tmp, &davinci_emif_regs->nandfcr); + + } else if (cfg->mode == ASYNC_EMIF_MODE_ONENAND) { + tmp = __raw_readl(&davinci_emif_regs->one_nand_cr); + tmp |= (1 << cs); + __raw_writel(tmp, &davinci_emif_regs->one_nand_cr); + } + + tmp = __raw_readl(&davinci_emif_regs->abncr[cs]); + + set_config_field(tmp, SELECT_STROBE, cfg->select_strobe); + set_config_field(tmp, EXTEND_WAIT, cfg->extend_wait); + set_config_field(tmp, WR_SETUP, cfg->wr_setup); + set_config_field(tmp, WR_STROBE, cfg->wr_strobe); + set_config_field(tmp, WR_HOLD, cfg->wr_hold); + set_config_field(tmp, RD_SETUP, cfg->rd_setup); + set_config_field(tmp, RD_STROBE, cfg->rd_strobe); + set_config_field(tmp, RD_HOLD, cfg->rd_hold); + set_config_field(tmp, TURN_AROUND, cfg->turn_around); + set_config_field(tmp, WIDTH, cfg->width); + + __raw_writel(tmp, &davinci_emif_regs->abncr[cs]); +} + +void init_async_emif(int num_cs, struct async_emif_config *config) +{ + int cs; + + for (cs = 0; cs < num_cs; cs++) + configure_async_emif(cs, config + cs); +} diff --git a/arch/arm/cpu/armv7/keystone/clock.c b/arch/arm/cpu/armv7/keystone/clock.c new file mode 100644 index 00000000000..bfa4c9d8f6a --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/clock.c @@ -0,0 +1,318 @@ +/* + * Keystone2: pll initialization + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include + +static void wait_for_completion(const struct pll_init_data *data) +{ + int i; + for (i = 0; i < 100; i++) { + sdelay(450); + if ((pllctl_reg_read(data->pll, stat) & PLLSTAT_GO) == 0) + break; + } +} + +struct pll_regs { + u32 reg0, reg1; +}; + +static const struct pll_regs pll_regs[] = { + [CORE_PLL] = { K2HK_MAINPLLCTL0, K2HK_MAINPLLCTL1}, + [PASS_PLL] = { K2HK_PASSPLLCTL0, K2HK_PASSPLLCTL1}, + [TETRIS_PLL] = { K2HK_ARMPLLCTL0, K2HK_ARMPLLCTL1}, + [DDR3A_PLL] = { K2HK_DDR3APLLCTL0, K2HK_DDR3APLLCTL1}, + [DDR3B_PLL] = { K2HK_DDR3BPLLCTL0, K2HK_DDR3BPLLCTL1}, +}; + +/* Fout = Fref * NF(mult) / NR(prediv) / OD */ +static unsigned long pll_freq_get(int pll) +{ + unsigned long mult = 1, prediv = 1, output_div = 2; + unsigned long ret; + u32 tmp, reg; + + if (pll == CORE_PLL) { + ret = external_clk[sys_clk]; + if (pllctl_reg_read(pll, ctl) & PLLCTL_PLLEN) { + /* PLL mode */ + tmp = __raw_readl(K2HK_MAINPLLCTL0); + prediv = (tmp & PLL_DIV_MASK) + 1; + mult = (((tmp & PLLM_MULT_HI_SMASK) >> 6) | + (pllctl_reg_read(pll, mult) & + PLLM_MULT_LO_MASK)) + 1; + output_div = ((pllctl_reg_read(pll, secctl) >> + PLL_CLKOD_SHIFT) & PLL_CLKOD_MASK) + 1; + + ret = ret / prediv / output_div * mult; + } + } else { + switch (pll) { + case PASS_PLL: + ret = external_clk[pa_clk]; + reg = K2HK_PASSPLLCTL0; + break; + case TETRIS_PLL: + ret = external_clk[tetris_clk]; + reg = K2HK_ARMPLLCTL0; + break; + case DDR3A_PLL: + ret = external_clk[ddr3a_clk]; + reg = K2HK_DDR3APLLCTL0; + break; + case DDR3B_PLL: + ret = external_clk[ddr3b_clk]; + reg = K2HK_DDR3BPLLCTL0; + break; + default: + return 0; + } + + tmp = __raw_readl(reg); + + if (!(tmp & PLLCTL_BYPASS)) { + /* Bypass disabled */ + prediv = (tmp & PLL_DIV_MASK) + 1; + mult = ((tmp >> PLL_MULT_SHIFT) & PLL_MULT_MASK) + 1; + output_div = ((tmp >> PLL_CLKOD_SHIFT) & + PLL_CLKOD_MASK) + 1; + ret = ((ret / prediv) * mult) / output_div; + } + } + + return ret; +} + +unsigned long clk_get_rate(unsigned int clk) +{ + switch (clk) { + case core_pll_clk: return pll_freq_get(CORE_PLL); + case pass_pll_clk: return pll_freq_get(PASS_PLL); + case tetris_pll_clk: return pll_freq_get(TETRIS_PLL); + case ddr3a_pll_clk: return pll_freq_get(DDR3A_PLL); + case ddr3b_pll_clk: return pll_freq_get(DDR3B_PLL); + case sys_clk0_1_clk: + case sys_clk0_clk: return pll_freq_get(CORE_PLL) / pll0div_read(1); + case sys_clk1_clk: return pll_freq_get(CORE_PLL) / pll0div_read(2); + case sys_clk2_clk: return pll_freq_get(CORE_PLL) / pll0div_read(3); + case sys_clk3_clk: return pll_freq_get(CORE_PLL) / pll0div_read(4); + case sys_clk0_2_clk: return clk_get_rate(sys_clk0_clk) / 2; + case sys_clk0_3_clk: return clk_get_rate(sys_clk0_clk) / 3; + case sys_clk0_4_clk: return clk_get_rate(sys_clk0_clk) / 4; + case sys_clk0_6_clk: return clk_get_rate(sys_clk0_clk) / 6; + case sys_clk0_8_clk: return clk_get_rate(sys_clk0_clk) / 8; + case sys_clk0_12_clk: return clk_get_rate(sys_clk0_clk) / 12; + case sys_clk0_24_clk: return clk_get_rate(sys_clk0_clk) / 24; + case sys_clk1_3_clk: return clk_get_rate(sys_clk1_clk) / 3; + case sys_clk1_4_clk: return clk_get_rate(sys_clk1_clk) / 4; + case sys_clk1_6_clk: return clk_get_rate(sys_clk1_clk) / 6; + case sys_clk1_12_clk: return clk_get_rate(sys_clk1_clk) / 12; + default: + break; + } + return 0; +} + +void init_pll(const struct pll_init_data *data) +{ + u32 tmp, tmp_ctl, pllm, plld, pllod, bwadj; + + pllm = data->pll_m - 1; + plld = (data->pll_d - 1) & PLL_DIV_MASK; + pllod = (data->pll_od - 1) & PLL_CLKOD_MASK; + + if (data->pll == MAIN_PLL) { + /* The requered delay before main PLL configuration */ + sdelay(210000); + + tmp = pllctl_reg_read(data->pll, secctl); + + if (tmp & (PLLCTL_BYPASS)) { + setbits_le32(pll_regs[data->pll].reg1, + BIT(MAIN_ENSAT_OFFSET)); + + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLEN | + PLLCTL_PLLENSRC); + sdelay(340); + + pllctl_reg_setbits(data->pll, secctl, PLLCTL_BYPASS); + pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLPWRDN); + sdelay(21000); + + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLPWRDN); + } else { + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLEN | + PLLCTL_PLLENSRC); + sdelay(340); + } + + pllctl_reg_write(data->pll, mult, pllm & PLLM_MULT_LO_MASK); + + clrsetbits_le32(pll_regs[data->pll].reg0, PLLM_MULT_HI_SMASK, + (pllm << 6)); + + /* Set the BWADJ (12 bit field) */ + tmp_ctl = pllm >> 1; /* Divide the pllm by 2 */ + clrsetbits_le32(pll_regs[data->pll].reg0, PLL_BWADJ_LO_SMASK, + (tmp_ctl << PLL_BWADJ_LO_SHIFT)); + clrsetbits_le32(pll_regs[data->pll].reg1, PLL_BWADJ_HI_MASK, + (tmp_ctl >> 8)); + + /* + * Set the pll divider (6 bit field) * + * PLLD[5:0] is located in MAINPLLCTL0 + */ + clrsetbits_le32(pll_regs[data->pll].reg0, PLL_DIV_MASK, plld); + + /* Set the OUTPUT DIVIDE (4 bit field) in SECCTL */ + pllctl_reg_rmw(data->pll, secctl, PLL_CLKOD_SMASK, + (pllod << PLL_CLKOD_SHIFT)); + wait_for_completion(data); + + pllctl_reg_write(data->pll, div1, PLLM_RATIO_DIV1); + pllctl_reg_write(data->pll, div2, PLLM_RATIO_DIV2); + pllctl_reg_write(data->pll, div3, PLLM_RATIO_DIV3); + pllctl_reg_write(data->pll, div4, PLLM_RATIO_DIV4); + pllctl_reg_write(data->pll, div5, PLLM_RATIO_DIV5); + + pllctl_reg_setbits(data->pll, alnctl, 0x1f); + + /* + * Set GOSET bit in PLLCMD to initiate the GO operation + * to change the divide + */ + pllctl_reg_setbits(data->pll, cmd, PLLSTAT_GO); + sdelay(1500); /* wait for the phase adj */ + wait_for_completion(data); + + /* Reset PLL */ + pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLRST); + sdelay(21000); /* Wait for a minimum of 7 us*/ + pllctl_reg_clrbits(data->pll, ctl, PLLCTL_PLLRST); + sdelay(105000); /* Wait for PLL Lock time (min 50 us) */ + + pllctl_reg_clrbits(data->pll, secctl, PLLCTL_BYPASS); + + tmp = pllctl_reg_setbits(data->pll, ctl, PLLCTL_PLLEN); + + } else if (data->pll == TETRIS_PLL) { + bwadj = pllm >> 1; + /* 1.5 Set PLLCTL0[BYPASS] =1 (enable bypass), */ + setbits_le32(pll_regs[data->pll].reg0, PLLCTL_BYPASS); + /* + * Set CHIPMISCCTL1[13] = 0 (enable glitchfree bypass) + * only applicable for Kepler + */ + clrbits_le32(K2HK_MISC_CTRL, ARM_PLL_EN); + /* 2 In PLLCTL1, write PLLRST = 1 (PLL is reset) */ + setbits_le32(pll_regs[data->pll].reg1 , + PLL_PLLRST | PLLCTL_ENSAT); + + /* + * 3 Program PLLM and PLLD in PLLCTL0 register + * 4 Program BWADJ[7:0] in PLLCTL0 and BWADJ[11:8] in + * PLLCTL1 register. BWADJ value must be set + * to ((PLLM + 1) >> 1) – 1) + */ + tmp = ((bwadj & PLL_BWADJ_LO_MASK) << PLL_BWADJ_LO_SHIFT) | + (pllm << 6) | + (plld & PLL_DIV_MASK) | + (pllod << PLL_CLKOD_SHIFT) | PLLCTL_BYPASS; + __raw_writel(tmp, pll_regs[data->pll].reg0); + + /* Set BWADJ[11:8] bits */ + tmp = __raw_readl(pll_regs[data->pll].reg1); + tmp &= ~(PLL_BWADJ_HI_MASK); + tmp |= ((bwadj>>8) & PLL_BWADJ_HI_MASK); + __raw_writel(tmp, pll_regs[data->pll].reg1); + /* + * 5 Wait for at least 5 us based on the reference + * clock (PLL reset time) + */ + sdelay(21000); /* Wait for a minimum of 7 us*/ + + /* 6 In PLLCTL1, write PLLRST = 0 (PLL reset is released) */ + clrbits_le32(pll_regs[data->pll].reg1, PLL_PLLRST); + /* + * 7 Wait for at least 500 * REFCLK cycles * (PLLD + 1) + * (PLL lock time) + */ + sdelay(105000); + /* 8 disable bypass */ + clrbits_le32(pll_regs[data->pll].reg0, PLLCTL_BYPASS); + /* + * 9 Set CHIPMISCCTL1[13] = 1 (disable glitchfree bypass) + * only applicable for Kepler + */ + setbits_le32(K2HK_MISC_CTRL, ARM_PLL_EN); + } else { + setbits_le32(pll_regs[data->pll].reg1, PLLCTL_ENSAT); + /* + * process keeps state of Bypass bit while programming + * all other DDR PLL settings + */ + tmp = __raw_readl(pll_regs[data->pll].reg0); + tmp &= PLLCTL_BYPASS; /* clear everything except Bypass */ + + /* + * Set the BWADJ[7:0], PLLD[5:0] and PLLM to PLLCTL0, + * bypass disabled + */ + bwadj = pllm >> 1; + tmp |= ((bwadj & PLL_BWADJ_LO_SHIFT) << PLL_BWADJ_LO_SHIFT) | + (pllm << PLL_MULT_SHIFT) | + (plld & PLL_DIV_MASK) | + (pllod << PLL_CLKOD_SHIFT); + __raw_writel(tmp, pll_regs[data->pll].reg0); + + /* Set BWADJ[11:8] bits */ + tmp = __raw_readl(pll_regs[data->pll].reg1); + tmp &= ~(PLL_BWADJ_HI_MASK); + tmp |= ((bwadj >> 8) & PLL_BWADJ_HI_MASK); + + /* set PLL Select (bit 13) for PASS PLL */ + if (data->pll == PASS_PLL) + tmp |= PLLCTL_PAPLL; + + __raw_writel(tmp, pll_regs[data->pll].reg1); + + /* Reset bit: bit 14 for both DDR3 & PASS PLL */ + tmp = PLL_PLLRST; + /* Set RESET bit = 1 */ + setbits_le32(pll_regs[data->pll].reg1, tmp); + /* Wait for a minimum of 7 us*/ + sdelay(21000); + /* Clear RESET bit */ + clrbits_le32(pll_regs[data->pll].reg1, tmp); + sdelay(105000); + + /* clear BYPASS (Enable PLL Mode) */ + clrbits_le32(pll_regs[data->pll].reg0, PLLCTL_BYPASS); + sdelay(21000); /* Wait for a minimum of 7 us*/ + } + + /* + * This is required to provide a delay between multiple + * consequent PPL configurations + */ + sdelay(210000); +} + +void init_plls(int num_pll, struct pll_init_data *config) +{ + int i; + + for (i = 0; i < num_pll; i++) + init_pll(&config[i]); +} diff --git a/arch/arm/cpu/armv7/keystone/cmd_clock.c b/arch/arm/cpu/armv7/keystone/cmd_clock.c new file mode 100644 index 00000000000..afd30f38534 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/cmd_clock.c @@ -0,0 +1,124 @@ +/* + * keystone2: commands for clocks + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +struct pll_init_data cmd_pll_data = { + .pll = MAIN_PLL, + .pll_m = 16, + .pll_d = 1, + .pll_od = 2, +}; + +int do_pll_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + if (argc != 5) + goto pll_cmd_usage; + + if (strncmp(argv[1], "pa", 2) == 0) + cmd_pll_data.pll = PASS_PLL; + else if (strncmp(argv[1], "arm", 3) == 0) + cmd_pll_data.pll = TETRIS_PLL; + else if (strncmp(argv[1], "ddr3a", 5) == 0) + cmd_pll_data.pll = DDR3A_PLL; + else if (strncmp(argv[1], "ddr3b", 5) == 0) + cmd_pll_data.pll = DDR3B_PLL; + else + goto pll_cmd_usage; + + cmd_pll_data.pll_m = simple_strtoul(argv[2], NULL, 10); + cmd_pll_data.pll_d = simple_strtoul(argv[3], NULL, 10); + cmd_pll_data.pll_od = simple_strtoul(argv[4], NULL, 10); + + printf("Trying to set pll %d; mult %d; div %d; OD %d\n", + cmd_pll_data.pll, cmd_pll_data.pll_m, + cmd_pll_data.pll_d, cmd_pll_data.pll_od); + init_pll(&cmd_pll_data); + + return 0; + +pll_cmd_usage: + return cmd_usage(cmdtp); +} + +U_BOOT_CMD( + pllset, 5, 0, do_pll_cmd, + "set pll multiplier and pre divider", + "
\n" +); + +int do_getclk_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + unsigned int clk; + unsigned int freq; + + if (argc != 2) + goto getclk_cmd_usage; + + clk = simple_strtoul(argv[1], NULL, 10); + + freq = clk_get_rate(clk); + printf("clock index [%d] - frequency %u\n", clk, freq); + return 0; + +getclk_cmd_usage: + return cmd_usage(cmdtp); +} + +U_BOOT_CMD( + getclk, 2, 0, do_getclk_cmd, + "get clock rate", + "\n" + "See the 'enum clk_e' in the k2hk clock.h for clk indexes\n" +); + +int do_psc_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int psc_module; + int res; + + if (argc != 3) + goto psc_cmd_usage; + + psc_module = simple_strtoul(argv[1], NULL, 10); + if (strcmp(argv[2], "en") == 0) { + res = psc_enable_module(psc_module); + printf("psc_enable_module(%d) - %s\n", psc_module, + (res) ? "ERROR" : "OK"); + return 0; + } + + if (strcmp(argv[2], "di") == 0) { + res = psc_disable_module(psc_module); + printf("psc_disable_module(%d) - %s\n", psc_module, + (res) ? "ERROR" : "OK"); + return 0; + } + + if (strcmp(argv[2], "domain") == 0) { + res = psc_disable_domain(psc_module); + printf("psc_disable_domain(%d) - %s\n", psc_module, + (res) ? "ERROR" : "OK"); + return 0; + } + +psc_cmd_usage: + return cmd_usage(cmdtp); +} + +U_BOOT_CMD( + psc, 3, 0, do_psc_cmd, + "", + " \n" + "See the hardware.h for Power and Sleep Controller (PSC) Domains\n" +); diff --git a/arch/arm/cpu/armv7/keystone/cmd_mon.c b/arch/arm/cpu/armv7/keystone/cmd_mon.c new file mode 100644 index 00000000000..f9f58a37dfc --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/cmd_mon.c @@ -0,0 +1,131 @@ +/* + * K2HK: secure kernel command file + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +asm(".arch_extension sec\n\t"); + +static int mon_install(u32 addr, u32 dpsc, u32 freq) +{ + int result; + + __asm__ __volatile__ ( + "stmfd r13!, {lr}\n" + "mov r0, %1\n" + "mov r1, %2\n" + "mov r2, %3\n" + "blx r0\n" + "ldmfd r13!, {lr}\n" + : "=&r" (result) + : "r" (addr), "r" (dpsc), "r" (freq) + : "cc", "r0", "r1", "r2", "memory"); + return result; +} + +static int do_mon_install(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + u32 addr, dpsc_base = 0x1E80000, freq; + int rcode = 0; + + if (argc < 2) + return CMD_RET_USAGE; + + freq = clk_get_rate(sys_clk0_6_clk); + + addr = simple_strtoul(argv[1], NULL, 16); + + rcode = mon_install(addr, dpsc_base, freq); + printf("## installed monitor, freq [%d], status %d\n", + freq, rcode); + + return 0; +} + +U_BOOT_CMD(mon_install, 2, 0, do_mon_install, + "Install boot kernel at 'addr'", + "" +); + +static void core_spin(void) +{ + while (1) + ; /* forever */; +} + +int mon_power_on(int core_id, void *ep) +{ + int result; + + asm volatile ( + "stmfd r13!, {lr}\n" + "mov r1, %1\n" + "mov r2, %2\n" + "mov r0, #0\n" + "smc #0\n" + "ldmfd r13!, {lr}\n" + : "=&r" (result) + : "r" (core_id), "r" (ep) + : "cc", "r0", "r1", "r2", "memory"); + return result; +} + +int mon_power_off(int core_id) +{ + int result; + + asm volatile ( + "stmfd r13!, {lr}\n" + "mov r1, %1\n" + "mov r0, #1\n" + "smc #1\n" + "ldmfd r13!, {lr}\n" + : "=&r" (result) + : "r" (core_id) + : "cc", "r0", "r1", "memory"); + return result; +} + +int do_mon_power(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + int rcode = 0, core_id, on; + void (*fn)(void); + + fn = core_spin; + + if (argc < 3) + return CMD_RET_USAGE; + + core_id = simple_strtoul(argv[1], NULL, 16); + on = simple_strtoul(argv[2], NULL, 16); + + if (on) + rcode = mon_power_on(core_id, fn); + else + rcode = mon_power_off(core_id); + + if (on) { + if (!rcode) + printf("core %d powered on successfully\n", core_id); + else + printf("core %d power on failure\n", core_id); + } else { + printf("core %d powered off successfully\n", core_id); + } + + return 0; +} + +U_BOOT_CMD(mon_power, 3, 0, do_mon_power, + "Power On/Off secondary core", + "mon_power \n" + "- coreid (1-3) and oper (1 - ON, 0 - OFF)\n" + "" +); diff --git a/arch/arm/cpu/armv7/keystone/ddr3.c b/arch/arm/cpu/armv7/keystone/ddr3.c new file mode 100644 index 00000000000..4875db76a35 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/ddr3.c @@ -0,0 +1,69 @@ +/* + * Keystone2: DDR3 initialization + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +void init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg) +{ + unsigned int tmp; + + while ((__raw_readl(base + KS2_DDRPHY_PGSR0_OFFSET) + & 0x00000001) != 0x00000001) + ; + + __raw_writel(phy_cfg->pllcr, base + KS2_DDRPHY_PLLCR_OFFSET); + + tmp = __raw_readl(base + KS2_DDRPHY_PGCR1_OFFSET); + tmp &= ~(phy_cfg->pgcr1_mask); + tmp |= phy_cfg->pgcr1_val; + __raw_writel(tmp, base + KS2_DDRPHY_PGCR1_OFFSET); + + __raw_writel(phy_cfg->ptr0, base + KS2_DDRPHY_PTR0_OFFSET); + __raw_writel(phy_cfg->ptr1, base + KS2_DDRPHY_PTR1_OFFSET); + __raw_writel(phy_cfg->ptr3, base + KS2_DDRPHY_PTR3_OFFSET); + __raw_writel(phy_cfg->ptr4, base + KS2_DDRPHY_PTR4_OFFSET); + + tmp = __raw_readl(base + KS2_DDRPHY_DCR_OFFSET); + tmp &= ~(phy_cfg->dcr_mask); + tmp |= phy_cfg->dcr_val; + __raw_writel(tmp, base + KS2_DDRPHY_DCR_OFFSET); + + __raw_writel(phy_cfg->dtpr0, base + KS2_DDRPHY_DTPR0_OFFSET); + __raw_writel(phy_cfg->dtpr1, base + KS2_DDRPHY_DTPR1_OFFSET); + __raw_writel(phy_cfg->dtpr2, base + KS2_DDRPHY_DTPR2_OFFSET); + __raw_writel(phy_cfg->mr0, base + KS2_DDRPHY_MR0_OFFSET); + __raw_writel(phy_cfg->mr1, base + KS2_DDRPHY_MR1_OFFSET); + __raw_writel(phy_cfg->mr2, base + KS2_DDRPHY_MR2_OFFSET); + __raw_writel(phy_cfg->dtcr, base + KS2_DDRPHY_DTCR_OFFSET); + __raw_writel(phy_cfg->pgcr2, base + KS2_DDRPHY_PGCR2_OFFSET); + + __raw_writel(phy_cfg->zq0cr1, base + KS2_DDRPHY_ZQ0CR1_OFFSET); + __raw_writel(phy_cfg->zq1cr1, base + KS2_DDRPHY_ZQ1CR1_OFFSET); + __raw_writel(phy_cfg->zq2cr1, base + KS2_DDRPHY_ZQ2CR1_OFFSET); + + __raw_writel(phy_cfg->pir_v1, base + KS2_DDRPHY_PIR_OFFSET); + while ((__raw_readl(base + KS2_DDRPHY_PGSR0_OFFSET) & 0x1) != 0x1) + ; + + __raw_writel(phy_cfg->pir_v2, base + KS2_DDRPHY_PIR_OFFSET); + while ((__raw_readl(base + KS2_DDRPHY_PGSR0_OFFSET) & 0x1) != 0x1) + ; +} + +void init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg) +{ + __raw_writel(emif_cfg->sdcfg, base + KS2_DDR3_SDCFG_OFFSET); + __raw_writel(emif_cfg->sdtim1, base + KS2_DDR3_SDTIM1_OFFSET); + __raw_writel(emif_cfg->sdtim2, base + KS2_DDR3_SDTIM2_OFFSET); + __raw_writel(emif_cfg->sdtim3, base + KS2_DDR3_SDTIM3_OFFSET); + __raw_writel(emif_cfg->sdtim4, base + KS2_DDR3_SDTIM4_OFFSET); + __raw_writel(emif_cfg->zqcfg, base + KS2_DDR3_ZQCFG_OFFSET); + __raw_writel(emif_cfg->sdrfc, base + KS2_DDR3_SDRFC_OFFSET); +} diff --git a/arch/arm/cpu/armv7/keystone/init.c b/arch/arm/cpu/armv7/keystone/init.c new file mode 100644 index 00000000000..044015aed64 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/init.c @@ -0,0 +1,56 @@ +/* + * Keystone2: Architecture initialization + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +void chip_configuration_unlock(void) +{ + __raw_writel(KEYSTONE_KICK0_MAGIC, KEYSTONE_KICK0); + __raw_writel(KEYSTONE_KICK1_MAGIC, KEYSTONE_KICK1); +} + +int arch_cpu_init(void) +{ + chip_configuration_unlock(); + icache_enable(); + +#ifdef CONFIG_SOC_K2HK + share_all_segments(8); + share_all_segments(9); + share_all_segments(10); /* QM PDSP */ + share_all_segments(11); /* PCIE */ +#endif + + return 0; +} + +void reset_cpu(ulong addr) +{ + volatile u32 *rstctrl = (volatile u32 *)(KS2_RSTCTRL); + u32 tmp; + + tmp = *rstctrl & KS2_RSTCTRL_MASK; + *rstctrl = tmp | KS2_RSTCTRL_KEY; + + *rstctrl &= KS2_RSTCTRL_SWRST; + + for (;;) + ; +} + +void enable_caches(void) +{ +#ifndef CONFIG_SYS_DCACHE_OFF + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +#endif +} diff --git a/arch/arm/cpu/armv7/keystone/msmc.c b/arch/arm/cpu/armv7/keystone/msmc.c new file mode 100644 index 00000000000..f3f1621d205 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/msmc.c @@ -0,0 +1,68 @@ +/* + * MSMC controller utilities + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include + +struct mpax { + u32 mpaxl; + u32 mpaxh; +}; + +struct msms_regs { + u32 pid; + u32 _res_04; + u32 smcerrar; + u32 smcerrxr; + u32 smedcc; + u32 smcea; + u32 smsecc; + u32 smpfar; + u32 smpfxr; + u32 smpfr; + u32 smpfcr; + u32 _res_2c; + u32 sbndc[8]; + u32 sbndm; + u32 sbnde; + u32 _res_58; + u32 cfglck; + u32 cfgulck; + u32 cfglckstat; + u32 sms_mpax_lck; + u32 sms_mpax_ulck; + u32 sms_mpax_lckstat; + u32 ses_mpax_lck; + u32 ses_mpax_ulck; + u32 ses_mpax_lckstat; + u32 smestat; + u32 smirstat; + u32 smirc; + u32 smiestat; + u32 smiec; + u32 _res_94_c0[12]; + u32 smncerrar; + u32 smncerrxr; + u32 smncea; + u32 _res_d0_1fc[76]; + struct mpax sms[16][8]; + struct mpax ses[16][8]; +}; + + +void share_all_segments(int priv_id) +{ + struct msms_regs *msmc = (struct msms_regs *)K2HK_MSMC_CTRL_BASE; + int j; + + for (j = 0; j < 8; j++) { + msmc->sms[priv_id][j].mpaxh &= 0xffffff7ful; + msmc->ses[priv_id][j].mpaxh &= 0xffffff7ful; + } +} diff --git a/arch/arm/cpu/armv7/keystone/psc.c b/arch/arm/cpu/armv7/keystone/psc.c new file mode 100644 index 00000000000..c844dc84d50 --- /dev/null +++ b/arch/arm/cpu/armv7/keystone/psc.c @@ -0,0 +1,237 @@ +/* + * Keystone: PSC configuration module + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include + +#define DEVICE_REG32_R(addr) __raw_readl((u32 *)(addr)) +#define DEVICE_REG32_W(addr, val) __raw_writel(val, (u32 *)(addr)) + +#ifdef CONFIG_SOC_K2HK +#define DEVICE_PSC_BASE K2HK_PSC_BASE +#endif + +int psc_delay(void) +{ + udelay(10); + return 10; +} + +/* + * FUNCTION PURPOSE: Wait for end of transitional state + * + * DESCRIPTION: Polls pstat for the selected domain and waits for transitions + * to be complete. + * + * Since this is boot loader code it is *ASSUMED* that interrupts + * are disabled and no other core is mucking around with the psc + * at the same time. + * + * Returns 0 when the domain is free. Returns -1 if a timeout + * occurred waiting for the completion. + */ +int psc_wait(u32 domain_num) +{ + u32 retry; + u32 ptstat; + + /* + * Do nothing if the power domain is in transition. This should never + * happen since the boot code is the only software accesses psc. + * It's still remotely possible that the hardware state machines + * initiate transitions. + * Don't trap if the domain (or a module in this domain) is + * stuck in transition. + */ + retry = 0; + + do { + ptstat = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_PSTAT); + ptstat = ptstat & (1 << domain_num); + } while ((ptstat != 0) && ((retry += psc_delay()) < + PSC_PTSTAT_TIMEOUT_LIMIT)); + + if (retry >= PSC_PTSTAT_TIMEOUT_LIMIT) + return -1; + + return 0; +} + +u32 psc_get_domain_num(u32 mod_num) +{ + u32 domain_num; + + /* Get the power domain associated with the module number */ + domain_num = DEVICE_REG32_R(DEVICE_PSC_BASE + + PSC_REG_MDCFG(mod_num)); + domain_num = PSC_REG_MDCFG_GET_PD(domain_num); + + return domain_num; +} + +/* + * FUNCTION PURPOSE: Power up/down a module + * + * DESCRIPTION: Powers up/down the requested module and the associated power + * domain if required. No action is taken it the module is + * already powered up/down. + * + * This only controls modules. The domain in which the module + * resides will be left in the power on state. Multiple modules + * can exist in a power domain, so powering down the domain based + * on a single module is not done. + * + * Returns 0 on success, -1 if the module can't be powered up, or + * if there is a timeout waiting for the transition. + */ +int psc_set_state(u32 mod_num, u32 state) +{ + u32 domain_num; + u32 pdctl; + u32 mdctl; + u32 ptcmd; + u32 reset_iso; + u32 v; + + /* + * Get the power domain associated with the module number, and reset + * isolation functionality + */ + v = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCFG(mod_num)); + domain_num = PSC_REG_MDCFG_GET_PD(v); + reset_iso = PSC_REG_MDCFG_GET_RESET_ISO(v); + + /* Wait for the status of the domain/module to be non-transitional */ + if (psc_wait(domain_num) != 0) + return -1; + + /* + * Perform configuration even if the current status matches the + * existing state + * + * Set the next state of the power domain to on. It's OK if the domain + * is always on. This code will not ever power down a domain, so no + * change is made if the new state is power down. + */ + if (state == PSC_REG_VAL_MDCTL_NEXT_ON) { + pdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + + PSC_REG_PDCTL(domain_num)); + pdctl = PSC_REG_PDCTL_SET_NEXT(pdctl, + PSC_REG_VAL_PDCTL_NEXT_ON); + DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_PDCTL(domain_num), + pdctl); + } + + /* Set the next state for the module to enabled/disabled */ + mdctl = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num)); + mdctl = PSC_REG_MDCTL_SET_NEXT(mdctl, state); + mdctl = PSC_REG_MDCTL_SET_RESET_ISO(mdctl, reset_iso); + DEVICE_REG32_W(DEVICE_PSC_BASE + PSC_REG_MDCTL(mod_num), mdctl); + + /* Trigger the enable */ + ptcmd = DEVICE_REG32_R(DEVICE_PSC_BASE + PSC_REG_PTCMD); + ptcmd |= (u32)(1< + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include +#include +#include +#include +#include +#include + +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +static struct pll_init_data spl_pll_config[] = { + CORE_PLL_799, + TETRIS_PLL_500, +}; + +void spl_init_keystone_plls(void) +{ + init_plls(ARRAY_SIZE(spl_pll_config), spl_pll_config); +} + +void spl_board_init(void) +{ + spl_init_keystone_plls(); + preloader_console_init(); +} + +u32 spl_boot_device(void) +{ +#if defined(CONFIG_SPL_SPI_LOAD) + return BOOT_DEVICE_SPI; +#else + puts("Unknown boot device\n"); + hang(); +#endif +} diff --git a/arch/arm/include/asm/arch-keystone/clock-k2hk.h b/arch/arm/include/asm/arch-keystone/clock-k2hk.h new file mode 100644 index 00000000000..6a69a8d2bed --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/clock-k2hk.h @@ -0,0 +1,109 @@ +/* + * K2HK: Clock management APIs + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_CLOCK_K2HK_H +#define __ASM_ARCH_CLOCK_K2HK_H + +#include + +#ifndef __ASSEMBLY__ + +enum ext_clk_e { + sys_clk, + alt_core_clk, + pa_clk, + tetris_clk, + ddr3a_clk, + ddr3b_clk, + mcm_clk, + pcie_clk, + sgmii_srio_clk, + xgmii_clk, + usb_clk, + rp1_clk, + ext_clk_count /* number of external clocks */ +}; + +extern unsigned int external_clk[ext_clk_count]; + +enum clk_e { + core_pll_clk, + pass_pll_clk, + tetris_pll_clk, + ddr3a_pll_clk, + ddr3b_pll_clk, + sys_clk0_clk, + sys_clk0_1_clk, + sys_clk0_2_clk, + sys_clk0_3_clk, + sys_clk0_4_clk, + sys_clk0_6_clk, + sys_clk0_8_clk, + sys_clk0_12_clk, + sys_clk0_24_clk, + sys_clk1_clk, + sys_clk1_3_clk, + sys_clk1_4_clk, + sys_clk1_6_clk, + sys_clk1_12_clk, + sys_clk2_clk, + sys_clk3_clk +}; + +#define K2HK_CLK1_6 sys_clk0_6_clk + +/* PLL identifiers */ +enum pll_type_e { + CORE_PLL, + PASS_PLL, + TETRIS_PLL, + DDR3A_PLL, + DDR3B_PLL, +}; +#define MAIN_PLL CORE_PLL + +/* PLL configuration data */ +struct pll_init_data { + int pll; + int pll_m; /* PLL Multiplier */ + int pll_d; /* PLL divider */ + int pll_od; /* PLL output divider */ +}; + +#define CORE_PLL_799 {CORE_PLL, 13, 1, 2} +#define CORE_PLL_983 {CORE_PLL, 16, 1, 2} +#define CORE_PLL_1167 {CORE_PLL, 19, 1, 2} +#define CORE_PLL_1228 {CORE_PLL, 20, 1, 2} +#define PASS_PLL_1228 {PASS_PLL, 20, 1, 2} +#define PASS_PLL_983 {PASS_PLL, 16, 1, 2} +#define PASS_PLL_1050 {PASS_PLL, 205, 12, 2} +#define TETRIS_PLL_500 {TETRIS_PLL, 8, 1, 2} +#define TETRIS_PLL_750 {TETRIS_PLL, 12, 1, 2} +#define TETRIS_PLL_687 {TETRIS_PLL, 11, 1, 2} +#define TETRIS_PLL_625 {TETRIS_PLL, 10, 1, 2} +#define TETRIS_PLL_812 {TETRIS_PLL, 13, 1, 2} +#define TETRIS_PLL_875 {TETRIS_PLL, 14, 1, 2} +#define TETRIS_PLL_1188 {TETRIS_PLL, 19, 2, 1} +#define TETRIS_PLL_1200 {TETRIS_PLL, 48, 5, 1} +#define TETRIS_PLL_1375 {TETRIS_PLL, 22, 2, 1} +#define TETRIS_PLL_1400 {TETRIS_PLL, 56, 5, 1} +#define DDR3_PLL_200(x) {DDR3##x##_PLL, 4, 1, 2} +#define DDR3_PLL_400(x) {DDR3##x##_PLL, 16, 1, 4} +#define DDR3_PLL_800(x) {DDR3##x##_PLL, 16, 1, 2} +#define DDR3_PLL_333(x) {DDR3##x##_PLL, 20, 1, 6} + +void init_plls(int num_pll, struct pll_init_data *config); +void init_pll(const struct pll_init_data *data); +unsigned long clk_get_rate(unsigned int clk); +unsigned long clk_round_rate(unsigned int clk, unsigned long hz); +int clk_set_rate(unsigned int clk, unsigned long hz); + +#endif + +#endif diff --git a/arch/arm/include/asm/arch-keystone/clock.h b/arch/arm/include/asm/arch-keystone/clock.h new file mode 100644 index 00000000000..324501b75ae --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/clock.h @@ -0,0 +1,17 @@ +/* + * keystone2: common clock header file + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +#ifdef CONFIG_SOC_K2HK +#include +#endif + +#endif diff --git a/arch/arm/include/asm/arch-keystone/clock_defs.h b/arch/arm/include/asm/arch-keystone/clock_defs.h new file mode 100644 index 00000000000..b251aff3832 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/clock_defs.h @@ -0,0 +1,111 @@ +/* + * keystone2: common pll clock definitions + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _CLOCK_DEFS_H_ +#define _CLOCK_DEFS_H_ + +#include + +#define BIT(x) (1 << (x)) + +/* PLL Control Registers */ +struct pllctl_regs { + u32 ctl; /* 00 */ + u32 ocsel; /* 04 */ + u32 secctl; /* 08 */ + u32 resv0; + u32 mult; /* 10 */ + u32 prediv; /* 14 */ + u32 div1; /* 18 */ + u32 div2; /* 1c */ + u32 div3; /* 20 */ + u32 oscdiv1; /* 24 */ + u32 resv1; /* 28 */ + u32 bpdiv; /* 2c */ + u32 wakeup; /* 30 */ + u32 resv2; + u32 cmd; /* 38 */ + u32 stat; /* 3c */ + u32 alnctl; /* 40 */ + u32 dchange; /* 44 */ + u32 cken; /* 48 */ + u32 ckstat; /* 4c */ + u32 systat; /* 50 */ + u32 ckctl; /* 54 */ + u32 resv3[2]; + u32 div4; /* 60 */ + u32 div5; /* 64 */ + u32 div6; /* 68 */ + u32 div7; /* 6c */ + u32 div8; /* 70 */ + u32 div9; /* 74 */ + u32 div10; /* 78 */ + u32 div11; /* 7c */ + u32 div12; /* 80 */ +}; + +static struct pllctl_regs *pllctl_regs[] = { + (struct pllctl_regs *)(CLOCK_BASE + 0x100) +}; + +#define pllctl_reg(pll, reg) (&(pllctl_regs[pll]->reg)) +#define pllctl_reg_read(pll, reg) __raw_readl(pllctl_reg(pll, reg)) +#define pllctl_reg_write(pll, reg, val) __raw_writel(val, pllctl_reg(pll, reg)) + +#define pllctl_reg_rmw(pll, reg, mask, val) \ + pllctl_reg_write(pll, reg, \ + (pllctl_reg_read(pll, reg) & ~(mask)) | val) + +#define pllctl_reg_setbits(pll, reg, mask) \ + pllctl_reg_rmw(pll, reg, 0, mask) + +#define pllctl_reg_clrbits(pll, reg, mask) \ + pllctl_reg_rmw(pll, reg, mask, 0) + +#define pll0div_read(N) ((pllctl_reg_read(CORE_PLL, div##N) & 0xff) + 1) + +/* PLLCTL Bits */ +#define PLLCTL_BYPASS BIT(23) +#define PLL_PLLRST BIT(14) +#define PLLCTL_PAPLL BIT(13) +#define PLLCTL_CLKMODE BIT(8) +#define PLLCTL_PLLSELB BIT(7) +#define PLLCTL_ENSAT BIT(6) +#define PLLCTL_PLLENSRC BIT(5) +#define PLLCTL_PLLDIS BIT(4) +#define PLLCTL_PLLRST BIT(3) +#define PLLCTL_PLLPWRDN BIT(1) +#define PLLCTL_PLLEN BIT(0) +#define PLLSTAT_GO BIT(0) + +#define MAIN_ENSAT_OFFSET 6 + +#define PLLDIV_ENABLE BIT(15) + +#define PLL_DIV_MASK 0x3f +#define PLL_MULT_MASK 0x1fff +#define PLL_MULT_SHIFT 6 +#define PLLM_MULT_HI_MASK 0x7f +#define PLLM_MULT_HI_SHIFT 12 +#define PLLM_MULT_HI_SMASK (PLLM_MULT_HI_MASK << PLLM_MULT_HI_SHIFT) +#define PLLM_MULT_LO_MASK 0x3f +#define PLL_CLKOD_MASK 0xf +#define PLL_CLKOD_SHIFT 19 +#define PLL_CLKOD_SMASK (PLL_CLKOD_MASK << PLL_CLKOD_SHIFT) +#define PLL_BWADJ_LO_MASK 0xff +#define PLL_BWADJ_LO_SHIFT 24 +#define PLL_BWADJ_LO_SMASK (PLL_BWADJ_LO_MASK << PLL_BWADJ_LO_SHIFT) +#define PLL_BWADJ_HI_MASK 0xf + +#define PLLM_RATIO_DIV1 (PLLDIV_ENABLE | 0) +#define PLLM_RATIO_DIV2 (PLLDIV_ENABLE | 0) +#define PLLM_RATIO_DIV3 (PLLDIV_ENABLE | 1) +#define PLLM_RATIO_DIV4 (PLLDIV_ENABLE | 4) +#define PLLM_RATIO_DIV5 (PLLDIV_ENABLE | 17) + +#endif /* _CLOCK_DEFS_H_ */ diff --git a/arch/arm/include/asm/arch-keystone/emif_defs.h b/arch/arm/include/asm/arch-keystone/emif_defs.h new file mode 100644 index 00000000000..a3378aa30e8 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/emif_defs.h @@ -0,0 +1,73 @@ +/* + * emif definitions to re-use davinci emif driver on Keystone2 + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * (C) Copyright 2007 Sergey Kubushyn + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _EMIF_DEFS_H_ +#define _EMIF_DEFS_H_ + +#include + +struct davinci_emif_regs { + uint32_t ercsr; + uint32_t awccr; + uint32_t sdbcr; + uint32_t sdrcr; + uint32_t abncr[4]; + uint32_t sdtimr; + uint32_t ddrsr; + uint32_t ddrphycr; + uint32_t ddrphysr; + uint32_t totar; + uint32_t totactr; + uint32_t ddrphyid_rev; + uint32_t sdsretr; + uint32_t eirr; + uint32_t eimr; + uint32_t eimsr; + uint32_t eimcr; + uint32_t ioctrlr; + uint32_t iostatr; + uint32_t rsvd0; + uint32_t one_nand_cr; + uint32_t nandfcr; + uint32_t nandfsr; + uint32_t rsvd1[2]; + uint32_t nandfecc[4]; + uint32_t rsvd2[15]; + uint32_t nand4biteccload; + uint32_t nand4bitecc[4]; + uint32_t nanderradd1; + uint32_t nanderradd2; + uint32_t nanderrval1; + uint32_t nanderrval2; +}; + +#define davinci_emif_regs \ + ((struct davinci_emif_regs *)DAVINCI_ASYNC_EMIF_CNTRL_BASE) + +#define DAVINCI_NANDFCR_NAND_ENABLE(n) (1 << ((n) - 2)) +#define DAVINCI_NANDFCR_4BIT_ECC_SEL_MASK (3 << 4) +#define DAVINCI_NANDFCR_4BIT_ECC_SEL(n) (((n) - 2) << 4) +#define DAVINCI_NANDFCR_1BIT_ECC_START(n) (1 << (8 + ((n) - 2))) +#define DAVINCI_NANDFCR_4BIT_ECC_START (1 << 12) +#define DAVINCI_NANDFCR_4BIT_CALC_START (1 << 13) + +/* Chip Select setup */ +#define DAVINCI_ABCR_STROBE_SELECT (1 << 31) +#define DAVINCI_ABCR_EXT_WAIT (1 << 30) +#define DAVINCI_ABCR_WSETUP(n) ((n) << 26) +#define DAVINCI_ABCR_WSTROBE(n) ((n) << 20) +#define DAVINCI_ABCR_WHOLD(n) ((n) << 17) +#define DAVINCI_ABCR_RSETUP(n) ((n) << 13) +#define DAVINCI_ABCR_RSTROBE(n) ((n) << 7) +#define DAVINCI_ABCR_RHOLD(n) ((n) << 4) +#define DAVINCI_ABCR_TA(n) ((n) << 2) +#define DAVINCI_ABCR_ASIZE_16BIT 1 +#define DAVINCI_ABCR_ASIZE_8BIT 0 + +#endif diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h new file mode 100644 index 00000000000..50ff13a3b20 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h @@ -0,0 +1,150 @@ +/* + * K2HK: SoC definitions + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __ASM_ARCH_HARDWARE_K2HK_H +#define __ASM_ARCH_HARDWARE_K2HK_H + +#define K2HK_ASYNC_EMIF_CNTRL_BASE 0x21000a00 +#define DAVINCI_ASYNC_EMIF_CNTRL_BASE K2HK_ASYNC_EMIF_CNTRL_BASE +#define K2HK_ASYNC_EMIF_DATA_CE0_BASE 0x30000000 +#define K2HK_ASYNC_EMIF_DATA_CE1_BASE 0x34000000 +#define K2HK_ASYNC_EMIF_DATA_CE2_BASE 0x38000000 +#define K2HK_ASYNC_EMIF_DATA_CE3_BASE 0x3c000000 + +#define K2HK_PLL_CNTRL_BASE 0x02310000 +#define CLOCK_BASE K2HK_PLL_CNTRL_BASE +#define KS2_RSTCTRL (K2HK_PLL_CNTRL_BASE + 0xe8) +#define KS2_RSTCTRL_KEY 0x5a69 +#define KS2_RSTCTRL_MASK 0xffff0000 +#define KS2_RSTCTRL_SWRST 0xfffe0000 + +#define K2HK_PSC_BASE 0x02350000 +#define KS2_DEVICE_STATE_CTRL_BASE 0x02620000 +#define JTAG_ID_REG (KS2_DEVICE_STATE_CTRL_BASE + 0x18) +#define K2HK_DEVSTAT (KS2_DEVICE_STATE_CTRL_BASE + 0x20) + +#define K2HK_MISC_CTRL (KS2_DEVICE_STATE_CTRL_BASE + 0xc7c) + +#define ARM_PLL_EN BIT(13) + +#define K2HK_SPI0_BASE 0x21000400 +#define K2HK_SPI1_BASE 0x21000600 +#define K2HK_SPI2_BASE 0x21000800 +#define K2HK_SPI_BASE K2HK_SPI0_BASE + +/* Chip configuration unlock codes and registers */ +#define KEYSTONE_KICK0 (KS2_DEVICE_STATE_CTRL_BASE + 0x38) +#define KEYSTONE_KICK1 (KS2_DEVICE_STATE_CTRL_BASE + 0x3c) +#define KEYSTONE_KICK0_MAGIC 0x83e70b13 +#define KEYSTONE_KICK1_MAGIC 0x95a4f1e0 + +/* PA SS Registers */ +#define KS2_PASS_BASE 0x02000000 + +/* PLL control registers */ +#define K2HK_MAINPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x350) +#define K2HK_MAINPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x354) +#define K2HK_PASSPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x358) +#define K2HK_PASSPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x35C) +#define K2HK_DDR3APLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x360) +#define K2HK_DDR3APLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x364) +#define K2HK_DDR3BPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x368) +#define K2HK_DDR3BPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x36C) +#define K2HK_ARMPLLCTL0 (KS2_DEVICE_STATE_CTRL_BASE + 0x370) +#define K2HK_ARMPLLCTL1 (KS2_DEVICE_STATE_CTRL_BASE + 0x374) + +/* Power and Sleep Controller (PSC) Domains */ +#define K2HK_LPSC_MOD 0 +#define K2HK_LPSC_DUMMY1 1 +#define K2HK_LPSC_USB 2 +#define K2HK_LPSC_EMIF25_SPI 3 +#define K2HK_LPSC_TSIP 4 +#define K2HK_LPSC_DEBUGSS_TRC 5 +#define K2HK_LPSC_TETB_TRC 6 +#define K2HK_LPSC_PKTPROC 7 +#define KS2_LPSC_PA K2HK_LPSC_PKTPROC +#define K2HK_LPSC_SGMII 8 +#define KS2_LPSC_CPGMAC K2HK_LPSC_SGMII +#define K2HK_LPSC_CRYPTO 9 +#define K2HK_LPSC_PCIE 10 +#define K2HK_LPSC_SRIO 11 +#define K2HK_LPSC_VUSR0 12 +#define K2HK_LPSC_CHIP_SRSS 13 +#define K2HK_LPSC_MSMC 14 +#define K2HK_LPSC_GEM_0 15 +#define K2HK_LPSC_GEM_1 16 +#define K2HK_LPSC_GEM_2 17 +#define K2HK_LPSC_GEM_3 18 +#define K2HK_LPSC_GEM_4 19 +#define K2HK_LPSC_GEM_5 20 +#define K2HK_LPSC_GEM_6 21 +#define K2HK_LPSC_GEM_7 22 +#define K2HK_LPSC_EMIF4F_DDR3A 23 +#define K2HK_LPSC_EMIF4F_DDR3B 24 +#define K2HK_LPSC_TAC 25 +#define K2HK_LPSC_RAC 26 +#define K2HK_LPSC_RAC_1 27 +#define K2HK_LPSC_FFTC_A 28 +#define K2HK_LPSC_FFTC_B 29 +#define K2HK_LPSC_FFTC_C 30 +#define K2HK_LPSC_FFTC_D 31 +#define K2HK_LPSC_FFTC_E 32 +#define K2HK_LPSC_FFTC_F 33 +#define K2HK_LPSC_AI2 34 +#define K2HK_LPSC_TCP3D_0 35 +#define K2HK_LPSC_TCP3D_1 36 +#define K2HK_LPSC_TCP3D_2 37 +#define K2HK_LPSC_TCP3D_3 38 +#define K2HK_LPSC_VCP2X4_A 39 +#define K2HK_LPSC_CP2X4_B 40 +#define K2HK_LPSC_VCP2X4_C 41 +#define K2HK_LPSC_VCP2X4_D 42 +#define K2HK_LPSC_VCP2X4_E 43 +#define K2HK_LPSC_VCP2X4_F 44 +#define K2HK_LPSC_VCP2X4_G 45 +#define K2HK_LPSC_VCP2X4_H 46 +#define K2HK_LPSC_BCP 47 +#define K2HK_LPSC_DXB 48 +#define K2HK_LPSC_VUSR1 49 +#define K2HK_LPSC_XGE 50 +#define K2HK_LPSC_ARM_SREFLEX 51 +#define K2HK_LPSC_TETRIS 52 + +#define K2HK_UART0_BASE 0x02530c00 + +/* DDR3A definitions */ +#define K2HK_DDR3A_EMIF_CTRL_BASE 0x21010000 +#define K2HK_DDR3A_EMIF_DATA_BASE 0x80000000 +#define K2HK_DDR3A_DDRPHYC 0x02329000 +/* DDR3B definitions */ +#define K2HK_DDR3B_EMIF_CTRL_BASE 0x21020000 +#define K2HK_DDR3B_EMIF_DATA_BASE 0x60000000 +#define K2HK_DDR3B_DDRPHYC 0x02328000 + +/* Queue manager */ +#define DEVICE_QM_MANAGER_BASE 0x02a02000 +#define DEVICE_QM_DESC_SETUP_BASE 0x02a03000 +#define DEVICE_QM_MANAGER_QUEUES_BASE 0x02a80000 +#define DEVICE_QM_MANAGER_Q_PROXY_BASE 0x02ac0000 +#define DEVICE_QM_QUEUE_STATUS_BASE 0x02a40000 +#define DEVICE_QM_NUM_LINKRAMS 2 +#define DEVICE_QM_NUM_MEMREGIONS 20 + +#define DEVICE_PA_CDMA_GLOBAL_CFG_BASE 0x02004000 +#define DEVICE_PA_CDMA_TX_CHAN_CFG_BASE 0x02004400 +#define DEVICE_PA_CDMA_RX_CHAN_CFG_BASE 0x02004800 +#define DEVICE_PA_CDMA_RX_FLOW_CFG_BASE 0x02005000 + +#define DEVICE_PA_CDMA_RX_NUM_CHANNELS 24 +#define DEVICE_PA_CDMA_RX_NUM_FLOWS 32 +#define DEVICE_PA_CDMA_TX_NUM_CHANNELS 9 + +/* MSMC control */ +#define K2HK_MSMC_CTRL_BASE 0x0bc00000 + +#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-keystone/hardware.h b/arch/arm/include/asm/arch-keystone/hardware.h new file mode 100644 index 00000000000..a305a0cc098 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/hardware.h @@ -0,0 +1,175 @@ +/* + * Keystone2: Common SoC definitions, structures etc. + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include + +#ifndef __ASSEMBLY__ + +#include +#include + +#define REG(addr) (*(volatile unsigned int *)(addr)) +#define REG_P(addr) ((volatile unsigned int *)(addr)) + +typedef volatile unsigned int dv_reg; +typedef volatile unsigned int *dv_reg_p; + +#define ASYNC_EMIF_NUM_CS 4 +#define ASYNC_EMIF_MODE_NOR 0 +#define ASYNC_EMIF_MODE_NAND 1 +#define ASYNC_EMIF_MODE_ONENAND 2 +#define ASYNC_EMIF_PRESERVE -1 + +struct async_emif_config { + unsigned mode; + unsigned select_strobe; + unsigned extend_wait; + unsigned wr_setup; + unsigned wr_strobe; + unsigned wr_hold; + unsigned rd_setup; + unsigned rd_strobe; + unsigned rd_hold; + unsigned turn_around; + enum { + ASYNC_EMIF_8 = 0, + ASYNC_EMIF_16 = 1, + ASYNC_EMIF_32 = 2, + } width; +}; + +void init_async_emif(int num_cs, struct async_emif_config *config); + +struct ddr3_phy_config { + unsigned int pllcr; + unsigned int pgcr1_mask; + unsigned int pgcr1_val; + unsigned int ptr0; + unsigned int ptr1; + unsigned int ptr2; + unsigned int ptr3; + unsigned int ptr4; + unsigned int dcr_mask; + unsigned int dcr_val; + unsigned int dtpr0; + unsigned int dtpr1; + unsigned int dtpr2; + unsigned int mr0; + unsigned int mr1; + unsigned int mr2; + unsigned int dtcr; + unsigned int pgcr2; + unsigned int zq0cr1; + unsigned int zq1cr1; + unsigned int zq2cr1; + unsigned int pir_v1; + unsigned int pir_v2; +}; + +struct ddr3_emif_config { + unsigned int sdcfg; + unsigned int sdtim1; + unsigned int sdtim2; + unsigned int sdtim3; + unsigned int sdtim4; + unsigned int zqcfg; + unsigned int sdrfc; +}; + +#endif + +#define BIT(x) (1 << (x)) + +#define KS2_DDRPHY_PIR_OFFSET 0x04 +#define KS2_DDRPHY_PGCR0_OFFSET 0x08 +#define KS2_DDRPHY_PGCR1_OFFSET 0x0C +#define KS2_DDRPHY_PGSR0_OFFSET 0x10 +#define KS2_DDRPHY_PGSR1_OFFSET 0x14 +#define KS2_DDRPHY_PLLCR_OFFSET 0x18 +#define KS2_DDRPHY_PTR0_OFFSET 0x1C +#define KS2_DDRPHY_PTR1_OFFSET 0x20 +#define KS2_DDRPHY_PTR2_OFFSET 0x24 +#define KS2_DDRPHY_PTR3_OFFSET 0x28 +#define KS2_DDRPHY_PTR4_OFFSET 0x2C +#define KS2_DDRPHY_DCR_OFFSET 0x44 + +#define KS2_DDRPHY_DTPR0_OFFSET 0x48 +#define KS2_DDRPHY_DTPR1_OFFSET 0x4C +#define KS2_DDRPHY_DTPR2_OFFSET 0x50 + +#define KS2_DDRPHY_MR0_OFFSET 0x54 +#define KS2_DDRPHY_MR1_OFFSET 0x58 +#define KS2_DDRPHY_MR2_OFFSET 0x5C +#define KS2_DDRPHY_DTCR_OFFSET 0x68 +#define KS2_DDRPHY_PGCR2_OFFSET 0x8C + +#define KS2_DDRPHY_ZQ0CR1_OFFSET 0x184 +#define KS2_DDRPHY_ZQ1CR1_OFFSET 0x194 +#define KS2_DDRPHY_ZQ2CR1_OFFSET 0x1A4 +#define KS2_DDRPHY_ZQ3CR1_OFFSET 0x1B4 + +#define KS2_DDRPHY_DATX8_8_OFFSET 0x3C0 + +#define IODDRM_MASK 0x00000180 +#define ZCKSEL_MASK 0x01800000 +#define CL_MASK 0x00000072 +#define WR_MASK 0x00000E00 +#define BL_MASK 0x00000003 +#define RRMODE_MASK 0x00040000 +#define UDIMM_MASK 0x20000000 +#define BYTEMASK_MASK 0x0003FC00 +#define MPRDQ_MASK 0x00000080 +#define PDQ_MASK 0x00000070 +#define NOSRA_MASK 0x08000000 +#define ECC_MASK 0x00000001 + +#define KS2_DDR3_MIDR_OFFSET 0x00 +#define KS2_DDR3_STATUS_OFFSET 0x04 +#define KS2_DDR3_SDCFG_OFFSET 0x08 +#define KS2_DDR3_SDRFC_OFFSET 0x10 +#define KS2_DDR3_SDTIM1_OFFSET 0x18 +#define KS2_DDR3_SDTIM2_OFFSET 0x1C +#define KS2_DDR3_SDTIM3_OFFSET 0x20 +#define KS2_DDR3_SDTIM4_OFFSET 0x28 +#define KS2_DDR3_PMCTL_OFFSET 0x38 +#define KS2_DDR3_ZQCFG_OFFSET 0xC8 + +#ifdef CONFIG_SOC_K2HK +#include +#endif + +#ifndef __ASSEMBLY__ +static inline int cpu_is_k2hk(void) +{ + unsigned int jtag_id = __raw_readl(JTAG_ID_REG); + unsigned int part_no = (jtag_id >> 12) & 0xffff; + + return (part_no == 0xb981) ? 1 : 0; +} + +static inline int cpu_revision(void) +{ + unsigned int jtag_id = __raw_readl(JTAG_ID_REG); + unsigned int rev = (jtag_id >> 28) & 0xf; + + return rev; +} + +void share_all_segments(int priv_id); +int cpu_to_bus(u32 *ptr, u32 length); +void init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg); +void init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg); +void init_ddr3(void); +void sdelay(unsigned long); + +#endif + +#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-keystone/i2c_defs.h b/arch/arm/include/asm/arch-keystone/i2c_defs.h new file mode 100644 index 00000000000..d4256526cc7 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/i2c_defs.h @@ -0,0 +1,17 @@ +/* + * keystone: i2c driver definitions + * + * (C) Copyright 2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _I2C_DEFS_H_ +#define _I2C_DEFS_H_ + +#define I2C0_BASE 0x02530000 +#define I2C1_BASE 0x02530400 +#define I2C2_BASE 0x02530800 +#define I2C_BASE I2C0_BASE + +#endif diff --git a/arch/arm/include/asm/arch-keystone/nand_defs.h b/arch/arm/include/asm/arch-keystone/nand_defs.h new file mode 100644 index 00000000000..58417dbc0b5 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/nand_defs.h @@ -0,0 +1,23 @@ +/* + * nand driver definitions to re-use davinci nand driver on Keystone2 + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * (C) Copyright 2007 Sergey Kubushyn + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _NAND_DEFS_H_ +#define _NAND_DEFS_H_ + +#include +#include + +#define MASK_CLE 0x4000 +#define MASK_ALE 0x2000 + +#define NAND_READ_START 0x00 +#define NAND_READ_END 0x30 +#define NAND_STATUS 0x70 + +#endif diff --git a/arch/arm/include/asm/arch-keystone/psc_defs.h b/arch/arm/include/asm/arch-keystone/psc_defs.h new file mode 100644 index 00000000000..70d22cf2178 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/psc_defs.h @@ -0,0 +1,90 @@ +/* + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _PSC_DEFS_H_ +#define _PSC_DEFS_H_ + +#include + +/* + * FILE PURPOSE: Local Power Sleep Controller definitions + * + * FILE NAME: psc_defs.h + * + * DESCRIPTION: Provides local definitions for the power saver controller + * + */ + +/* Register offsets */ +#define PSC_REG_PTCMD 0x120 +#define PSC_REG_PSTAT 0x128 +#define PSC_REG_PDSTAT(x) (0x200 + (4 * (x))) +#define PSC_REG_PDCTL(x) (0x300 + (4 * (x))) +#define PSC_REG_MDCFG(x) (0x600 + (4 * (x))) +#define PSC_REG_MDSTAT(x) (0x800 + (4 * (x))) +#define PSC_REG_MDCTL(x) (0xa00 + (4 * (x))) + +#define BOOTBITMASK(x, y) ((((((u32)1 << (((u32)x) - ((u32)y) + (u32)1)) - \ + (u32)1)) << ((u32)y))) + +#define BOOT_READ_BITFIELD(z, x, y) (((u32)z) & BOOTBITMASK(x, y)) >> (y) +#define BOOT_SET_BITFIELD(z, f, x, y) (((u32)z) & ~BOOTBITMASK(x, y)) | \ + ((((u32)f) << (y)) & BOOTBITMASK(x, y)) + +/* PDCTL */ +#define PSC_REG_PDCTL_SET_NEXT(x, y) BOOT_SET_BITFIELD((x), (y), 0, 0) +#define PSC_REG_PDCTL_SET_PDMODE(x, y) BOOT_SET_BITFIELD((x), (y), 15, 12) + +/* PDSTAT */ +#define PSC_REG_PDSTAT_GET_STATE(x) BOOT_READ_BITFIELD((x), 4, 0) + +/* MDCFG */ +#define PSC_REG_MDCFG_GET_PD(x) BOOT_READ_BITFIELD((x), 20, 16) +#define PSC_REG_MDCFG_GET_RESET_ISO(x) BOOT_READ_BITFIELD((x), 14, 14) + +/* MDCTL */ +#define PSC_REG_MDCTL_SET_NEXT(x, y) BOOT_SET_BITFIELD((x), (y), 4, 0) +#define PSC_REG_MDCTL_SET_LRSTZ(x, y) BOOT_SET_BITFIELD((x), (y), 8, 8) +#define PSC_REG_MDCTL_GET_LRSTZ(x) BOOT_READ_BITFIELD((x), 8, 8) +#define PSC_REG_MDCTL_SET_RESET_ISO(x, y) BOOT_SET_BITFIELD((x), (y), \ + 12, 12) + +/* MDSTAT */ +#define PSC_REG_MDSTAT_GET_STATUS(x) BOOT_READ_BITFIELD((x), 5, 0) +#define PSC_REG_MDSTAT_GET_LRSTZ(x) BOOT_READ_BITFIELD((x), 8, 8) +#define PSC_REG_MDSTAT_GET_LRSTDONE(x) BOOT_READ_BITFIELD((x), 9, 9) + +/* PDCTL states */ +#define PSC_REG_VAL_PDCTL_NEXT_ON 1 +#define PSC_REG_VAL_PDCTL_NEXT_OFF 0 + +#define PSC_REG_VAL_PDCTL_PDMODE_SLEEP 0 + +/* MDCTL states */ +#define PSC_REG_VAL_MDCTL_NEXT_SWRSTDISABLE 0 +#define PSC_REG_VAL_MDCTL_NEXT_OFF 2 +#define PSC_REG_VAL_MDCTL_NEXT_ON 3 + +/* MDSTAT states */ +#define PSC_REG_VAL_MDSTAT_STATE_ON 3 +#define PSC_REG_VAL_MDSTAT_STATE_ENABLE_IN_PROG 0x24 +#define PSC_REG_VAL_MDSTAT_STATE_OFF 2 +#define PSC_REG_VAL_MDSTAT_STATE_DISABLE_IN_PROG1 0x20 +#define PSC_REG_VAL_MDSTAT_STATE_DISABLE_IN_PROG2 0x21 +#define PSC_REG_VAL_MDSTAT_STATE_DISABLE_IN_PROG3 0x22 + +/* + * Timeout limit on checking PTSTAT. This is the number of times the + * wait function will be called before giving up. + */ +#define PSC_PTSTAT_TIMEOUT_LIMIT 100 + +u32 psc_get_domain_num(u32 mod_num); +int psc_enable_module(u32 mod_num); +int psc_disable_module(u32 mod_num); +int psc_disable_domain(u32 domain_num); + +#endif /* _PSC_DEFS_H_ */ diff --git a/arch/arm/include/asm/arch-keystone/spl.h b/arch/arm/include/asm/arch-keystone/spl.h new file mode 100644 index 00000000000..7012ea7ff0e --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/spl.h @@ -0,0 +1,12 @@ +/* + * (C) Copyright 2012-2014 + * Texas Instruments, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef _ASM_ARCH_SPL_H_ +#define _ASM_SPL_H_ + +#define BOOT_DEVICE_SPI 2 + +#endif diff --git a/board/ti/k2hk_evm/Makefile b/board/ti/k2hk_evm/Makefile new file mode 100644 index 00000000000..3645f2feb01 --- /dev/null +++ b/board/ti/k2hk_evm/Makefile @@ -0,0 +1,9 @@ +# +# K2HK-EVM: board Makefile +# (C) Copyright 2012-2014 +# Texas Instruments Incorporated, +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += board.o +obj-y += ddr3.o diff --git a/board/ti/k2hk_evm/README b/board/ti/k2hk_evm/README new file mode 100644 index 00000000000..bfeb05b4a4e --- /dev/null +++ b/board/ti/k2hk_evm/README @@ -0,0 +1,122 @@ +U-Boot port for Texas Instruments XTCIEVMK2X +============================================ + +Author: Murali Karicheri + +This README has information on the u-boot port for XTCIEVMK2X EVM board. +Documentation for this board can be found at + http://www.advantech.com/Support/TI-EVM/EVMK2HX_sd.aspx + +The board is based on Texas Instruments Keystone2 family of SoCs : K2H, K2K. +More details on these SoCs are available at company websites + K2K: http://www.ti.com/product/tci6638k2k + K2H: http://www.ti.com/product/tci6638k2h + +Board configuration: +==================== + +Some of the peripherals that are configured by u-boot are:- + +1. 2GB DDR3 (can support 8GB SO DIMM as well) +2. 512M NAND (over ti emif16 bus) +3. 6MB MSM SRAM (part of the SoC) +4. two 1GBit Ethernet ports (SoC supports upto 4) +5. two UART ports +6. three i2c interfaces +7. three spi interfaces (only 1 interface supported in driver) + +There are seperate PLLs to drive clocks to Tetris ARM and Peripherals. +To bring up SMP Linux on this board, there is a boot monitor +code that will be installed in MSMC SRAM. There is command available +to install this image from u-boot. + +The port related files can be found at following folders + keystone2 SoC related files: arch/arm/cpu/armv7/keystone/ + K2HK evm board files: board/ti/k2hk_evm/ + +board configuration file: include/configs/k2hk_evm.h + +Supported boot modes: + - SPI NOR boot + +Supported image formats:- + - u-boot.bin: for loading and running u-boot.bin through Texas instruments + code composure studio (CCS) + - u-boot-spi.gph: gpimage for programming SPI NOR flash for SPI NOR boot + +Build instructions: +=================== + +To build u-boot.bin + >make k2hk_evm_config + >make u-boot-spi.gph + +To build u-boot-spi.gph + >make k2hk_evm_config + >make u-boot-spi.gph + +Load and Run U-Boot on K2HK EVM using CCS +========================================= + +Need Code Composer Studio (CCS) installed on a PC to load and run u-boot.bin +on EVM. See instructions at below link for installing CCS on a Windows PC. +http://processors.wiki.ti.com/index.php/MCSDK_UG_Chapter_Getting_Started# +Installing_Code_Composer_Studio +Use u-boot.bin from the build folder for loading annd running u-boot binary +on EVM. Follow instructions at +http://processors.wiki.ti.com/index.php/EVMK2H_Hardware_Setup +to configure SW1 dip switch to use "No Boot/JTAG DSP Little Endian Boot Mode" +and Power ON the EVM. Follow instructions to connect serial port of EVM to +PC and start TeraTerm or Hyper Terminal. + +Start CCS on a Windows machine and Launch Target +configuration as instructed at http://processors.wiki.ti.com/index.php/ +MCSDK_UG_Chapter_Exploring#Loading_and_Running_U-Boot_on_EVM_through_CCS. +The instructions provided in the above link uses a script for +loading the u-boot binary on the target EVM. Instead do the following:- + +1. Right click to "Texas Instruments XDS2xx USB Emulator_0/CortexA15_1 core (D + isconnected: Unknown)" at the debug window (This is created once Target + configuration is launched) and select "Connect Target". +2. Once target connect is successful, choose Tools->Load Memory option from the + top level menu. At the Load Memory window, choose the file u-boot.bin + through "Browse" button and click "next >" button. In the next window, enter + Start address as 0xc001000, choose Type-size "32 bits" and click "Finish" + button. +3. Click View -> Registers from the top level menu to view registers window. +4. From Registers, window expand "Core Registers" to view PC. Edit PC value + to be 0xc001000. From the "Run" top level menu, select "Free Run" +5. The U-Boot prompt is shown at the Tera Term/ Hyper terminal console as + below and type any key to stop autoboot as instructed := + +U-Boot 2014.04-rc1-00201-gc215b5a (Mar 21 2014 - 12:47:59) + +I2C: ready +Detected SO-DIMM [SQR-SD3T-2G1333SED] +DRAM: 1.1 GiB +NAND: 512 MiB +Net: K2HK_EMAC +Warning: K2HK_EMAC using MAC address from net device +, K2HK_EMAC1, K2HK_EMAC2, K2HK_EMAC3 +Hit any key to stop autoboot: 0 + +SPI NOR Flash programming instructions +====================================== +U-Boot image can be flashed to first 512KB of the NOR flash using following +instructions:- + +1. Start CCS and run U-boot as described above. +2. Suspend Target. Select Run -> Suspend from top level menu + CortexA15_1 (Free Running)" +3. Load u-boot-spi.gph binary from build folder on to DDR address 0x87000000 + through CCS as described in step 2 of "Load and Run U-Boot on K2HK EVM + using CCS", but using address 0x87000000. +4. Free Run the target as desribed earlier (step 4) to get u-boot prompt +5. At the U-Boot console type following to setup u-boot environment variables. + setenv addr_uboot 0x87000000 + setenv filesize + run burn_uboot + Once u-boot prompt is available, Power OFF the EVM. Set the SW1 dip switch + to "SPI Little Endian Boot mode" as per instruction at + http://processors.wiki.ti.com/index.php/EVMK2H_Hardware_Setup. +6. Power ON the EVM. The EVM now boots with u-boot image on the NOR flash. diff --git a/board/ti/k2hk_evm/board.c b/board/ti/k2hk_evm/board.c new file mode 100644 index 00000000000..aef67f4b48f --- /dev/null +++ b/board/ti/k2hk_evm/board.c @@ -0,0 +1,236 @@ +/* + * K2HK EVM : Board initialization + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +u32 device_big_endian; + +unsigned int external_clk[ext_clk_count] = { + [sys_clk] = 122880000, + [alt_core_clk] = 125000000, + [pa_clk] = 122880000, + [tetris_clk] = 125000000, + [ddr3a_clk] = 100000000, + [ddr3b_clk] = 100000000, + [mcm_clk] = 312500000, + [pcie_clk] = 100000000, + [sgmii_srio_clk] = 156250000, + [xgmii_clk] = 156250000, + [usb_clk] = 100000000, + [rp1_clk] = 123456789 /* TODO: cannot find + what is that */ +}; + +static struct async_emif_config async_emif_config[ASYNC_EMIF_NUM_CS] = { + { /* CS0 */ + .mode = ASYNC_EMIF_MODE_NAND, + .wr_setup = 0xf, + .wr_strobe = 0x3f, + .wr_hold = 7, + .rd_setup = 0xf, + .rd_strobe = 0x3f, + .rd_hold = 7, + .turn_around = 3, + .width = ASYNC_EMIF_8, + }, + +}; + +static struct pll_init_data pll_config[] = { + CORE_PLL_1228, + PASS_PLL_983, + TETRIS_PLL_1200, +}; + +int dram_init(void) +{ + init_ddr3(); + + gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, + CONFIG_MAX_RAM_BANK_SIZE); + init_async_emif(ARRAY_SIZE(async_emif_config), async_emif_config); + return 0; +} + +/* Byte swap the 32-bit data if the device is BE */ +int cpu_to_bus(u32 *ptr, u32 length) +{ + u32 i; + + if (device_big_endian) + for (i = 0; i < length; i++, ptr++) + *ptr = __swab32(*ptr); + + return 0; +} + +#if defined(CONFIG_BOARD_EARLY_INIT_F) +int board_early_init_f(void) +{ + init_plls(ARRAY_SIZE(pll_config), pll_config); + return 0; +} +#endif + +int board_init(void) +{ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + return 0; +} + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +#define K2_DDR3_START_ADDR 0x80000000 +void ft_board_setup(void *blob, bd_t *bd) +{ + u64 start[2]; + u64 size[2]; + char name[32], *env, *endp; + int lpae, nodeoffset; + u32 ddr3a_size; + int nbanks; + + env = getenv("mem_lpae"); + lpae = env && simple_strtol(env, NULL, 0); + + ddr3a_size = 0; + if (lpae) { + env = getenv("ddr3a_size"); + if (env) + ddr3a_size = simple_strtol(env, NULL, 10); + if ((ddr3a_size != 8) && (ddr3a_size != 4)) + ddr3a_size = 0; + } + + nbanks = 1; + start[0] = bd->bi_dram[0].start; + size[0] = bd->bi_dram[0].size; + + /* adjust memory start address for LPAE */ + if (lpae) { + start[0] -= K2_DDR3_START_ADDR; + start[0] += CONFIG_SYS_LPAE_SDRAM_BASE; + } + + if ((size[0] == 0x80000000) && (ddr3a_size != 0)) { + size[1] = ((u64)ddr3a_size - 2) << 30; + start[1] = 0x880000000; + nbanks++; + } + + /* reserve memory at start of bank */ + sprintf(name, "mem_reserve_head"); + env = getenv(name); + if (env) { + start[0] += ustrtoul(env, &endp, 0); + size[0] -= ustrtoul(env, &endp, 0); + } + + sprintf(name, "mem_reserve"); + env = getenv(name); + if (env) + size[0] -= ustrtoul(env, &endp, 0); + + fdt_fixup_memory_banks(blob, start, size, nbanks); + + /* Fix up the initrd */ + if (lpae) { + u64 initrd_start, initrd_end; + u32 *prop1, *prop2; + int err; + nodeoffset = fdt_path_offset(blob, "/chosen"); + if (nodeoffset >= 0) { + prop1 = (u32 *)fdt_getprop(blob, nodeoffset, + "linux,initrd-start", NULL); + prop2 = (u32 *)fdt_getprop(blob, nodeoffset, + "linux,initrd-end", NULL); + if (prop1 && prop2) { + initrd_start = __be32_to_cpu(*prop1); + initrd_start -= K2_DDR3_START_ADDR; + initrd_start += CONFIG_SYS_LPAE_SDRAM_BASE; + initrd_start = __cpu_to_be64(initrd_start); + initrd_end = __be32_to_cpu(*prop2); + initrd_end -= K2_DDR3_START_ADDR; + initrd_end += CONFIG_SYS_LPAE_SDRAM_BASE; + initrd_end = __cpu_to_be64(initrd_end); + + err = fdt_delprop(blob, nodeoffset, + "linux,initrd-start"); + if (err < 0) + puts("error deleting initrd-start\n"); + + err = fdt_delprop(blob, nodeoffset, + "linux,initrd-end"); + if (err < 0) + puts("error deleting initrd-end\n"); + + err = fdt_setprop(blob, nodeoffset, + "linux,initrd-start", + &initrd_start, + sizeof(initrd_start)); + if (err < 0) + puts("error adding initrd-start\n"); + + err = fdt_setprop(blob, nodeoffset, + "linux,initrd-end", + &initrd_end, + sizeof(initrd_end)); + if (err < 0) + puts("error adding linux,initrd-end\n"); + } + } + } +} + +void ft_board_setup_ex(void *blob, bd_t *bd) +{ + int lpae; + char *env; + u64 *reserve_start, size; + + env = getenv("mem_lpae"); + lpae = env && simple_strtol(env, NULL, 0); + + if (lpae) { + /* + * the initrd and other reserved memory areas are + * embedded in in the DTB itslef. fix up these addresses + * to 36 bit format + */ + reserve_start = (u64 *)((char *)blob + + fdt_off_mem_rsvmap(blob)); + while (1) { + *reserve_start = __cpu_to_be64(*reserve_start); + size = __cpu_to_be64(*(reserve_start + 1)); + if (size) { + *reserve_start -= K2_DDR3_START_ADDR; + *reserve_start += + CONFIG_SYS_LPAE_SDRAM_BASE; + *reserve_start = + __cpu_to_be64(*reserve_start); + } else { + break; + } + reserve_start += 2; + } + } +} +#endif diff --git a/board/ti/k2hk_evm/ddr3.c b/board/ti/k2hk_evm/ddr3.c new file mode 100644 index 00000000000..6092eb8fe33 --- /dev/null +++ b/board/ti/k2hk_evm/ddr3.c @@ -0,0 +1,268 @@ +/* + * Keystone2: DDR3 initialization + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +/************************* *****************************/ +static struct ddr3_phy_config ddr3phy_1600_64A = { + .pllcr = 0x0001C000ul, + .pgcr1_mask = (IODDRM_MASK | ZCKSEL_MASK), + .pgcr1_val = ((1 << 2) | (1 << 7) | (1 << 23)), + .ptr0 = 0x42C21590ul, + .ptr1 = 0xD05612C0ul, + .ptr2 = 0, /* not set in gel */ + .ptr3 = 0x0D861A80ul, + .ptr4 = 0x0C827100ul, + .dcr_mask = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | NOSRA_MASK), + .dcr_val = ((1 << 10) | (1 << 27)), + .dtpr0 = 0xA19DBB66ul, + .dtpr1 = 0x12868300ul, + .dtpr2 = 0x50035200ul, + .mr0 = 0x00001C70ul, + .mr1 = 0x00000006ul, + .mr2 = 0x00000018ul, + .dtcr = 0x730035C7ul, + .pgcr2 = 0x00F07A12ul, + .zq0cr1 = 0x0000005Dul, + .zq1cr1 = 0x0000005Bul, + .zq2cr1 = 0x0000005Bul, + .pir_v1 = 0x00000033ul, + .pir_v2 = 0x0000FF81ul, +}; + +static struct ddr3_emif_config ddr3_1600_64 = { + .sdcfg = 0x6200CE6aul, + .sdtim1 = 0x16709C55ul, + .sdtim2 = 0x00001D4Aul, + .sdtim3 = 0x435DFF54ul, + .sdtim4 = 0x553F0CFFul, + .zqcfg = 0xF0073200ul, + .sdrfc = 0x00001869ul, +}; + +static struct ddr3_phy_config ddr3phy_1600_32 = { + .pllcr = 0x0001C000ul, + .pgcr1_mask = (IODDRM_MASK | ZCKSEL_MASK), + .pgcr1_val = ((1 << 2) | (1 << 7) | (1 << 23)), + .ptr0 = 0x42C21590ul, + .ptr1 = 0xD05612C0ul, + .ptr2 = 0, /* not set in gel */ + .ptr3 = 0x0D861A80ul, + .ptr4 = 0x0C827100ul, + .dcr_mask = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | NOSRA_MASK), + .dcr_val = ((1 << 10) | (1 << 27)), + .dtpr0 = 0xA19DBB66ul, + .dtpr1 = 0x12868300ul, + .dtpr2 = 0x50035200ul, + .mr0 = 0x00001C70ul, + .mr1 = 0x00000006ul, + .mr2 = 0x00000018ul, + .dtcr = 0x730035C7ul, + .pgcr2 = 0x00F07A12ul, + .zq0cr1 = 0x0000005Dul, + .zq1cr1 = 0x0000005Bul, + .zq2cr1 = 0x0000005Bul, + .pir_v1 = 0x00000033ul, + .pir_v2 = 0x0000FF81ul, +}; + +static struct ddr3_emif_config ddr3_1600_32 = { + .sdcfg = 0x6200DE6aul, + .sdtim1 = 0x16709C55ul, + .sdtim2 = 0x00001D4Aul, + .sdtim3 = 0x435DFF54ul, + .sdtim4 = 0x553F0CFFul, + .zqcfg = 0x70073200ul, + .sdrfc = 0x00001869ul, +}; + +/************************* *****************************/ +static struct ddr3_phy_config ddr3phy_1333_64A = { + .pllcr = 0x0005C000ul, + .pgcr1_mask = (IODDRM_MASK | ZCKSEL_MASK), + .pgcr1_val = ((1 << 2) | (1 << 7) | (1 << 23)), + .ptr0 = 0x42C21590ul, + .ptr1 = 0xD05612C0ul, + .ptr2 = 0, /* not set in gel */ + .ptr3 = 0x0B4515C2ul, + .ptr4 = 0x0A6E08B4ul, + .dcr_mask = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | + NOSRA_MASK | UDIMM_MASK), + .dcr_val = ((1 << 10) | (1 << 27) | (1 << 29)), + .dtpr0 = 0x8558AA55ul, + .dtpr1 = 0x12857280ul, + .dtpr2 = 0x5002C200ul, + .mr0 = 0x00001A60ul, + .mr1 = 0x00000006ul, + .mr2 = 0x00000010ul, + .dtcr = 0x710035C7ul, + .pgcr2 = 0x00F065B8ul, + .zq0cr1 = 0x0000005Dul, + .zq1cr1 = 0x0000005Bul, + .zq2cr1 = 0x0000005Bul, + .pir_v1 = 0x00000033ul, + .pir_v2 = 0x0000FF81ul, +}; + +static struct ddr3_emif_config ddr3_1333_64 = { + .sdcfg = 0x62008C62ul, + .sdtim1 = 0x125C8044ul, + .sdtim2 = 0x00001D29ul, + .sdtim3 = 0x32CDFF43ul, + .sdtim4 = 0x543F0ADFul, + .zqcfg = 0xF0073200ul, + .sdrfc = 0x00001457ul, +}; + +static struct ddr3_phy_config ddr3phy_1333_32 = { + .pllcr = 0x0005C000ul, + .pgcr1_mask = (IODDRM_MASK | ZCKSEL_MASK), + .pgcr1_val = ((1 << 2) | (1 << 7) | (1 << 23)), + .ptr0 = 0x42C21590ul, + .ptr1 = 0xD05612C0ul, + .ptr2 = 0, /* not set in gel */ + .ptr3 = 0x0B4515C2ul, + .ptr4 = 0x0A6E08B4ul, + .dcr_mask = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | + NOSRA_MASK | UDIMM_MASK), + .dcr_val = ((1 << 10) | (1 << 27) | (1 << 29)), + .dtpr0 = 0x8558AA55ul, + .dtpr1 = 0x12857280ul, + .dtpr2 = 0x5002C200ul, + .mr0 = 0x00001A60ul, + .mr1 = 0x00000006ul, + .mr2 = 0x00000010ul, + .dtcr = 0x710035C7ul, + .pgcr2 = 0x00F065B8ul, + .zq0cr1 = 0x0000005Dul, + .zq1cr1 = 0x0000005Bul, + .zq2cr1 = 0x0000005Bul, + .pir_v1 = 0x00000033ul, + .pir_v2 = 0x0000FF81ul, +}; + +static struct ddr3_emif_config ddr3_1333_32 = { + .sdcfg = 0x62009C62ul, + .sdtim1 = 0x125C8044ul, + .sdtim2 = 0x00001D29ul, + .sdtim3 = 0x32CDFF43ul, + .sdtim4 = 0x543F0ADFul, + .zqcfg = 0xf0073200ul, + .sdrfc = 0x00001457ul, +}; + +/************************* *****************************/ +static struct ddr3_phy_config ddr3phy_1333_64 = { + .pllcr = 0x0005C000ul, + .pgcr1_mask = (IODDRM_MASK | ZCKSEL_MASK), + .pgcr1_val = ((1 << 2) | (1 << 7) | (1 << 23)), + .ptr0 = 0x42C21590ul, + .ptr1 = 0xD05612C0ul, + .ptr2 = 0, /* not set in gel */ + .ptr3 = 0x0B4515C2ul, + .ptr4 = 0x0A6E08B4ul, + .dcr_mask = (PDQ_MASK | MPRDQ_MASK | BYTEMASK_MASK | NOSRA_MASK), + .dcr_val = ((1 << 10) | (1 << 27)), + .dtpr0 = 0x8558AA55ul, + .dtpr1 = 0x12857280ul, + .dtpr2 = 0x5002C200ul, + .mr0 = 0x00001A60ul, + .mr1 = 0x00000006ul, + .mr2 = 0x00000010ul, + .dtcr = 0x710035C7ul, + .pgcr2 = 0x00F065B8ul, + .zq0cr1 = 0x0000005Dul, + .zq1cr1 = 0x0000005Bul, + .zq2cr1 = 0x0000005Bul, + .pir_v1 = 0x00000033ul, + .pir_v2 = 0x0000FF81ul, +}; +/******************************************************/ +int get_dimm_params(char *dimm_name) +{ + u8 spd_params[256]; + int ret; + int old_bus; + + i2c_init(CONFIG_SYS_DAVINCI_I2C_SPEED, CONFIG_SYS_DAVINCI_I2C_SLAVE); + + old_bus = i2c_get_bus_num(); + i2c_set_bus_num(1); + + ret = i2c_read(0x53, 0, 1, spd_params, 256); + + i2c_set_bus_num(old_bus); + + dimm_name[0] = '\0'; + + if (ret) { + puts("Cannot read DIMM params\n"); + return 1; + } + + /* + * We need to convert spd data to dimm parameters + * and to DDR3 EMIF and PHY regirsters values. + * For now we just return DIMM type string value. + * Caller may use this value to choose appropriate + * a pre-set DDR3 configuration + */ + + strncpy(dimm_name, (char *)&spd_params[0x80], 18); + dimm_name[18] = '\0'; + + return 0; +} + +struct pll_init_data ddr3a_333 = DDR3_PLL_333(A); +struct pll_init_data ddr3b_333 = DDR3_PLL_333(B); +struct pll_init_data ddr3a_400 = DDR3_PLL_400(A); +struct pll_init_data ddr3b_400 = DDR3_PLL_400(B); + +void init_ddr3(void) +{ + char dimm_name[32]; + + get_dimm_params(dimm_name); + + printf("Detected SO-DIMM [%s]\n", dimm_name); + + if (!strcmp(dimm_name, "18KSF1G72HZ-1G6E2 ")) { + init_pll(&ddr3a_400); + if (cpu_revision() > 0) { + init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1600_64A); + init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_64); + printf("DRAM: Capacity 8 GiB (includes reported below)\n"); + } else { + init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1600_32); + init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1600_32); + printf("DRAM: Capacity 4 GiB (includes reported below)\n"); + } + } else if (!strcmp(dimm_name, "SQR-SD3T-2G1333SED")) { + init_pll(&ddr3a_333); + if (cpu_revision() > 0) { + init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1333_64A); + init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1333_64); + } else { + init_ddrphy(K2HK_DDR3A_DDRPHYC, &ddr3phy_1333_32); + init_ddremif(K2HK_DDR3A_EMIF_CTRL_BASE, &ddr3_1333_32); + } + } else { + printf("Unknown SO-DIMM. Cannot configure DDR3\n"); + while (1) + ; + } + + init_pll(&ddr3b_333); + init_ddrphy(K2HK_DDR3B_DDRPHYC, &ddr3phy_1333_64); + init_ddremif(K2HK_DDR3B_EMIF_CTRL_BASE, &ddr3_1333_64); +} diff --git a/boards.cfg b/boards.cfg index 96a69670069..c44ef0b10c8 100644 --- a/boards.cfg +++ b/boards.cfg @@ -294,6 +294,7 @@ Active arm armv7 exynos samsung trats Active arm armv7 exynos samsung trats2 trats2 - Piotr Wilczek Active arm armv7 exynos samsung universal_c210 s5pc210_universal - Przemyslaw Marczak Active arm armv7 highbank - highbank highbank - Rob Herring +Active arm armv7 keystone ti k2hk_evm k2hk_evm - Vitaly Andrianov Active arm armv7 mx5 denx m53evk m53evk m53evk:IMX_CONFIG=board/denx/m53evk/imximage.cfg Marek Vasut Active arm armv7 mx5 esg ima3-mx53 ima3-mx53 ima3-mx53:IMX_CONFIG=board/esg/ima3-mx53/imximage.cfg - Active arm armv7 mx5 freescale mx51evk mx51evk mx51evk:IMX_CONFIG=board/freescale/mx51evk/imximage.cfg Stefano Babic diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c index fbc37b27e8e..8a134549433 100644 --- a/drivers/serial/ns16550.c +++ b/drivers/serial/ns16550.c @@ -30,6 +30,11 @@ #define serial_in(y) readb(y) #endif +#if defined(CONFIG_K2HK_EVM) +#define UART_REG_VAL_PWREMU_MGMT_UART_DISABLE 0 +#define UART_REG_VAL_PWREMU_MGMT_UART_ENABLE ((1 << 14) | (1 << 13) | (1 << 0)) +#endif + #ifndef CONFIG_SYS_NS16550_IER #define CONFIG_SYS_NS16550_IER 0x00 #endif /* CONFIG_SYS_NS16550_IER */ @@ -77,6 +82,9 @@ void NS16550_init(NS16550_t com_port, int baud_divisor) /* /16 is proper to hit 115200 with 48MHz */ serial_out(0, &com_port->mdr1); #endif /* CONFIG_OMAP */ +#if defined(CONFIG_K2HK_EVM) + serial_out(UART_REG_VAL_PWREMU_MGMT_UART_ENABLE, &com_port->regC); +#endif } #ifndef CONFIG_NS16550_MIN_FUNCTIONS diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h new file mode 100644 index 00000000000..9d0ba248cf8 --- /dev/null +++ b/include/configs/k2hk_evm.h @@ -0,0 +1,212 @@ +/* + * Configuration header file for TI's k2hk-evm + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_K2HK_EVM_H +#define __CONFIG_K2HK_EVM_H + +/* Platform type */ +#define CONFIG_SOC_K2HK +#define CONFIG_K2HK_EVM + +/* U-Boot Build Configuration */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 2nd stage loader */ +#define CONFIG_SYS_NO_FLASH /* that is, no *NOR* flash */ +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_SYS_THUMB_BUILD + +/* SoC Configuration */ +#define CONFIG_ARMV7 +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_SYS_ARCH_TIMER +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_TEXT_BASE 0x0c001000 +#define CONFIG_SPL_TARGET "u-boot-spi.gph" +#define CONFIG_SYS_DCACHE_OFF + +/* Memory Configuration */ +#define CONFIG_NR_DRAM_BANKS 2 +#define CONFIG_SYS_SDRAM_BASE 0x80000000 +#define CONFIG_SYS_LPAE_SDRAM_BASE 0x800000000 +#define CONFIG_MAX_RAM_BANK_SIZE (2 << 30) /* 2GB */ +#define CONFIG_STACKSIZE (512 << 10) /* 512 KiB */ +#define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4 MiB */ +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE - \ + GENERATED_GBL_DATA_SIZE) + +/* SPL SPI Loader Configuration */ +#define CONFIG_SPL_TEXT_BASE 0x0c200000 +#define CONFIG_SPL_PAD_TO 65536 +#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_PAD_TO - 8) +#define CONFIG_SPL_BSS_START_ADDR (CONFIG_SPL_TEXT_BASE + \ + CONFIG_SPL_MAX_SIZE) +#define CONFIG_SPL_BSS_MAX_SIZE (32 * 1024) +#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ + CONFIG_SPL_BSS_MAX_SIZE) +#define CONFIG_SYS_SPL_MALLOC_SIZE (32 * 1024) +#define CONFIG_SPL_STACK_SIZE (8 * 1024) +#define CONFIG_SPL_STACK (CONFIG_SYS_SPL_MALLOC_START + \ + CONFIG_SYS_SPL_MALLOC_SIZE + \ + CONFIG_SPL_STACK_SIZE - 4) +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS CONFIG_SPL_PAD_TO +#define CONFIG_SPL_FRAMEWORK + +/* UART Configuration */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_SYS_NS16550_REG_SIZE -4 +#define CONFIG_SYS_NS16550_COM1 K2HK_UART0_BASE +#define CONFIG_SYS_NS16550_CLK clk_get_rate(K2HK_CLK1_6) +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 115200 + +/* SPI Configuration */ +#define CONFIG_SPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_DAVINCI_SPI +#define CONFIG_SYS_SPI_BASE K2HK_SPI_BASE +#define CONFIG_SYS_SPI_CLK clk_get_rate(K2HK_LPSC_EMIF25_SPI) +#define CONFIG_SF_DEFAULT_SPEED 30000000 +#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED + +/* I2C Configuration */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_DAVINCI +#define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE 0x10 /* SMBus host address */ +#define CONFIG_SYS_DAVINCI_I2C_SPEED1 100000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE1 0x10 /* SMBus host address */ +#define CONFIG_SYS_DAVINCI_I2C_SPEED2 100000 +#define CONFIG_SYS_DAVINCI_I2C_SLAVE2 0x10 /* SMBus host address */ +#define I2C_BUS_MAX 3 + +/* EEPROM definitions */ +#define CONFIG_SYS_I2C_MULTI_EEPROMS +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 +#define CONFIG_ENV_EEPROM_IS_ON_I2C + +/* NAND Configuration */ +#define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NAND_CS 2 +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST +#define CONFIG_SYS_NAND_PAGE_2K + +#define CONFIG_SYS_NAND_LARGEPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x30000000, } +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_MAX_CHIPS 1 +#define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE +#define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET 0x100000 +#define CONFIG_MTD_PARTITIONS +#define CONFIG_MTD_DEVICE +#define CONFIG_RBTREE +#define CONFIG_LZO +#define MTDPARTS_DEFAULT "mtdparts=davinci_nand.0:" \ + "1024k(bootloader)ro,512k(params)ro," \ + "-(ubifs)" +/* U-Boot command configuration */ +#include +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_I2C +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_MTDPARTS +#define CONFIG_CMD_NAND +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#define CONFIG_CMD_SF +#define CONFIG_CMD_EEPROM + +/* U-Boot general configuration */ +#define CONFIG_SYS_PROMPT "K2HK EVM # " +#define CONFIG_SYS_CBSIZE 1024 +#define CONFIG_SYS_PBSIZE 2048 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +#define CONFIG_CMDLINE_EDITING +#define CONFIG_VERSION_VARIABLE +#define CONFIG_TIMESTAMP + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_EXTRA_ENV_SETTINGS \ + "boot=ramfs\0" \ + "tftp_root=/\0" \ + "nfs_root=/export\0" \ + "mem_lpae=1\0" \ + "mem_reserve=512M\0" \ + "addr_fdt=0x87000000\0" \ + "addr_kern=0x88000000\0" \ + "addr_mon=0x0c5f0000\0" \ + "addr_uboot=0x87000000\0" \ + "addr_fs=0x82000000\0" \ + "addr_ubi=0x82000000\0" \ + "fdt_high=0xffffffff\0" \ + "run_mon=mon_install ${addr_mon}\0" \ + "run_kern=bootm ${addr_kern} - ${addr_fdt}\0" \ + "init_ubi=run args_all args_ubi; " \ + "ubi part ubifs; ubifsmount boot\0" \ + "get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0" \ + "get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0" \ + "get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0" \ + "burn_uboot=sf probe; sf erase 0 0x100000; " \ + "sf write ${addr_uboot} 0 ${filesize}\0" \ + "args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0" \ + "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs " \ + "root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0" \ + "burn_ubi=nand erase.part ubifs; " \ + "nand write ${addr_ubi} ubifs ${filesize}\0" \ + "init_ramfs=run args_all args_ramfs get_fs_ramfs\0" \ + "args_ramfs=setenv bootargs ${bootargs} earlyprintk " \ + "rdinit=/sbin/init rw root=/dev/ram0 " \ + "initrd=0x802000000,9M\0" \ + "mtdparts=mtdparts=davinci_nand.0:" \ + "1024k(bootloader)ro,512k(params)ro,522752k(ubifs)\0" +#define CONFIG_BOOTCOMMAND \ + "run init_${boot} get_fdt_${boot} get_mon_${boot} " \ + "get_kern_${boot} run_mon run_kern" +#define CONFIG_BOOTARGS \ + +/* Linux interfacing */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP +#define CONFIG_SYS_BARGSIZE 1024 +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x08000000) + +#define CONFIG_SUPPORT_RAW_INITRD + +/* we may include files below only after all above definitions */ +#include +#include +#define CONFIG_SYS_HZ_CLOCK clk_get_rate(K2HK_CLK1_6) + +#endif /* __CONFIG_K2HK_EVM_H */ -- cgit v1.3.1 From 56f624d06a1bea4e592e32be66821e3d9a43539e Mon Sep 17 00:00:00 2001 From: "Karicheri, Muralidharan" Date: Fri, 4 Apr 2014 13:16:55 -0400 Subject: k2hk-evm: add configuration for spi1 and spi2 support currently only spi0 is enabled on k2hk evm. This configuration update is needed to enable spi1 and spi2. Signed-off-by: Murali Karicheri Acked-by: Tom Rini --- include/configs/k2hk_evm.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/configs') diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h index 9d0ba248cf8..28a6d722fbb 100644 --- a/include/configs/k2hk_evm.h +++ b/include/configs/k2hk_evm.h @@ -81,7 +81,16 @@ #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO #define CONFIG_DAVINCI_SPI +#define CONFIG_SYS_SPI0 #define CONFIG_SYS_SPI_BASE K2HK_SPI_BASE +#define CONFIG_SYS_SPI0_NUM_CS 4 +#define CONFIG_SYS_SPI1 +#define CONFIG_SYS_SPI1_BASE K2HK_SPI1_BASE +#define CONFIG_SYS_SPI1_NUM_CS 4 +#define CONFIG_SYS_SPI2 +#define CONFIG_SYS_SPI2_NUM_CS 4 +#define CONFIG_SYS_SPI2_BASE K2HK_SPI2_BASE +#define CONFIG_CMD_SPI #define CONFIG_SYS_SPI_CLK clk_get_rate(K2HK_LPSC_EMIF25_SPI) #define CONFIG_SF_DEFAULT_SPEED 30000000 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED -- cgit v1.3.1 From fc9a8e8d40e770b00383c2433c843fe68e38dad3 Mon Sep 17 00:00:00 2001 From: "Karicheri, Muralidharan" Date: Tue, 1 Apr 2014 15:01:13 -0400 Subject: keystone2: net: add keystone ethernet driver Ethernet driver configures the CPSW, SGMI and Phy and uses the the Navigator APIs. The driver supports 4 Ethernet ports and can work with only one port at a time. Port configurations are defined in board.c. Signed-off-by: Vitaly Andrianov Signed-off-by: Murali Karicheri Signed-off-by: WingMan Kwok --- arch/arm/include/asm/arch-keystone/emac_defs.h | 240 +++++++++ board/ti/k2hk_evm/board.c | 65 +++ drivers/net/Makefile | 1 + drivers/net/keystone_net.c | 716 +++++++++++++++++++++++++ include/configs/k2hk_evm.h | 35 ++ 5 files changed, 1057 insertions(+) create mode 100644 arch/arm/include/asm/arch-keystone/emac_defs.h create mode 100644 drivers/net/keystone_net.c (limited to 'include/configs') diff --git a/arch/arm/include/asm/arch-keystone/emac_defs.h b/arch/arm/include/asm/arch-keystone/emac_defs.h new file mode 100644 index 00000000000..0aa2f89d780 --- /dev/null +++ b/arch/arm/include/asm/arch-keystone/emac_defs.h @@ -0,0 +1,240 @@ +/* + * emac definitions for keystone2 devices + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _EMAC_DEFS_H_ +#define _EMAC_DEFS_H_ + +#include +#include + +#define DEVICE_REG32_R(a) readl(a) +#define DEVICE_REG32_W(a, v) writel(v, a) + +#define EMAC_EMACSL_BASE_ADDR (KS2_PASS_BASE + 0x00090900) +#define EMAC_MDIO_BASE_ADDR (KS2_PASS_BASE + 0x00090300) +#define EMAC_SGMII_BASE_ADDR (KS2_PASS_BASE + 0x00090100) + +#define KEYSTONE2_EMAC_GIG_ENABLE + +#define MAC_ID_BASE_ADDR (KS2_DEVICE_STATE_CTRL_BASE + 0x110) + +#ifdef CONFIG_SOC_K2HK +/* MDIO module input frequency */ +#define EMAC_MDIO_BUS_FREQ (clk_get_rate(pass_pll_clk)) +/* MDIO clock output frequency */ +#define EMAC_MDIO_CLOCK_FREQ 1000000 /* 1.0 MHz */ +#endif + +/* MII Status Register */ +#define MII_STATUS_REG 1 +#define MII_STATUS_LINK_MASK (0x4) + +/* Marvell 88E1111 PHY ID */ +#define PHY_MARVELL_88E1111 (0x01410cc0) + +#define MDIO_CONTROL_IDLE (0x80000000) +#define MDIO_CONTROL_ENABLE (0x40000000) +#define MDIO_CONTROL_FAULT_ENABLE (0x40000) +#define MDIO_CONTROL_FAULT (0x80000) +#define MDIO_USERACCESS0_GO (0x80000000) +#define MDIO_USERACCESS0_WRITE_READ (0x0) +#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000) +#define MDIO_USERACCESS0_ACK (0x20000000) + +#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20) +#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1) +#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7) +#define EMAC_MACCONTROL_GIGFORCE (1 << 17) +#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15) + +#define EMAC_MIN_ETHERNET_PKT_SIZE 60 + +struct mac_sl_cfg { + u_int32_t max_rx_len; /* Maximum receive packet length. */ + u_int32_t ctl; /* Control bitfield */ +}; + +/* + * Definition: Control bitfields used in the ctl field of hwGmacSlCfg_t + */ +#define GMACSL_RX_ENABLE_RCV_CONTROL_FRAMES (1 << 24) +#define GMACSL_RX_ENABLE_RCV_SHORT_FRAMES (1 << 23) +#define GMACSL_RX_ENABLE_RCV_ERROR_FRAMES (1 << 22) +#define GMACSL_RX_ENABLE_EXT_CTL (1 << 18) +#define GMACSL_RX_ENABLE_GIG_FORCE (1 << 17) +#define GMACSL_RX_ENABLE_IFCTL_B (1 << 16) +#define GMACSL_RX_ENABLE_IFCTL_A (1 << 15) +#define GMACSL_RX_ENABLE_CMD_IDLE (1 << 11) +#define GMACSL_TX_ENABLE_SHORT_GAP (1 << 10) +#define GMACSL_ENABLE_GIG_MODE (1 << 7) +#define GMACSL_TX_ENABLE_PACE (1 << 6) +#define GMACSL_ENABLE (1 << 5) +#define GMACSL_TX_ENABLE_FLOW_CTL (1 << 4) +#define GMACSL_RX_ENABLE_FLOW_CTL (1 << 3) +#define GMACSL_ENABLE_LOOPBACK (1 << 1) +#define GMACSL_ENABLE_FULL_DUPLEX (1 << 0) + +/* + * DEFINTITION: function return values + */ +#define GMACSL_RET_OK 0 +#define GMACSL_RET_INVALID_PORT -1 +#define GMACSL_RET_WARN_RESET_INCOMPLETE -2 +#define GMACSL_RET_WARN_MAXLEN_TOO_BIG -3 +#define GMACSL_RET_CONFIG_FAIL_RESET_ACTIVE -4 + +/* Register offsets */ +#define CPGMACSL_REG_ID 0x00 +#define CPGMACSL_REG_CTL 0x04 +#define CPGMACSL_REG_STATUS 0x08 +#define CPGMACSL_REG_RESET 0x0c +#define CPGMACSL_REG_MAXLEN 0x10 +#define CPGMACSL_REG_BOFF 0x14 +#define CPGMACSL_REG_RX_PAUSE 0x18 +#define CPGMACSL_REG_TX_PAURSE 0x1c +#define CPGMACSL_REG_EM_CTL 0x20 +#define CPGMACSL_REG_PRI 0x24 + +/* Soft reset register values */ +#define CPGMAC_REG_RESET_VAL_RESET_MASK (1 << 0) +#define CPGMAC_REG_RESET_VAL_RESET (1 << 0) + +/* Maxlen register values */ +#define CPGMAC_REG_MAXLEN_LEN 0x3fff + +/* Control bitfields */ +#define CPSW_CTL_P2_PASS_PRI_TAGGED (1 << 5) +#define CPSW_CTL_P1_PASS_PRI_TAGGED (1 << 4) +#define CPSW_CTL_P0_PASS_PRI_TAGGED (1 << 3) +#define CPSW_CTL_P0_ENABLE (1 << 2) +#define CPSW_CTL_VLAN_AWARE (1 << 1) +#define CPSW_CTL_FIFO_LOOPBACK (1 << 0) + +#define DEVICE_CPSW_NUM_PORTS 5 /* 5 switch ports */ +#define DEVICE_CPSW_BASE (0x02090800) +#define target_get_switch_ctl() CPSW_CTL_P0_ENABLE /* Enable port 0 */ +#define SWITCH_MAX_PKT_SIZE 9000 + +/* Register offsets */ +#define CPSW_REG_CTL 0x004 +#define CPSW_REG_STAT_PORT_EN 0x00c +#define CPSW_REG_MAXLEN 0x040 +#define CPSW_REG_ALE_CONTROL 0x608 +#define CPSW_REG_ALE_PORTCTL(x) (0x640 + (x)*4) + +/* Register values */ +#define CPSW_REG_VAL_STAT_ENABLE_ALL 0xf +#define CPSW_REG_VAL_ALE_CTL_RESET_AND_ENABLE ((u_int32_t)0xc0000000) +#define CPSW_REG_VAL_ALE_CTL_BYPASS ((u_int32_t)0x00000010) +#define CPSW_REG_VAL_PORTCTL_FORWARD_MODE 0x3 + +#define SGMII_REG_STATUS_LOCK BIT(4) +#define SGMII_REG_STATUS_LINK BIT(0) +#define SGMII_REG_STATUS_AUTONEG BIT(2) +#define SGMII_REG_CONTROL_AUTONEG BIT(0) +#define SGMII_REG_CONTROL_MASTER BIT(5) +#define SGMII_REG_MR_ADV_ENABLE BIT(0) +#define SGMII_REG_MR_ADV_LINK BIT(15) +#define SGMII_REG_MR_ADV_FULL_DUPLEX BIT(12) +#define SGMII_REG_MR_ADV_GIG_MODE BIT(11) + +#define SGMII_LINK_MAC_MAC_AUTONEG 0 +#define SGMII_LINK_MAC_PHY 1 +#define SGMII_LINK_MAC_MAC_FORCED 2 +#define SGMII_LINK_MAC_FIBER 3 +#define SGMII_LINK_MAC_PHY_FORCED 4 + +#define TARGET_SGMII_BASE KS2_PASS_BASE + 0x00090100 +#define TARGET_SGMII_BASE_ADDRESSES {KS2_PASS_BASE + 0x00090100, \ + KS2_PASS_BASE + 0x00090200, \ + KS2_PASS_BASE + 0x00090400, \ + KS2_PASS_BASE + 0x00090500} + +#define SGMII_OFFSET(x) ((x <= 1) ? (x * 0x100) : ((x * 0x100) + 0x100)) + +/* + * SGMII registers + */ +#define SGMII_IDVER_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x000) +#define SGMII_SRESET_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x004) +#define SGMII_CTL_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x010) +#define SGMII_STATUS_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x014) +#define SGMII_MRADV_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x018) +#define SGMII_LPADV_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x020) +#define SGMII_TXCFG_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x030) +#define SGMII_RXCFG_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x034) +#define SGMII_AUXCFG_REG(x) (TARGET_SGMII_BASE + SGMII_OFFSET(x) + 0x038) + +#define DEVICE_EMACSL_BASE(x) (KS2_PASS_BASE + 0x00090900 + (x) * 0x040) +#define DEVICE_N_GMACSL_PORTS 4 +#define DEVICE_EMACSL_RESET_POLL_COUNT 100 + +#define DEVICE_PSTREAM_CFG_REG_ADDR (KS2_PASS_BASE + 0x604) + +#ifdef CONFIG_SOC_K2HK +#define DEVICE_PSTREAM_CFG_REG_VAL_ROUTE_CPPI 0x06060606 +#endif + +#define hw_config_streaming_switch() \ + DEVICE_REG32_W(DEVICE_PSTREAM_CFG_REG_ADDR, \ + DEVICE_PSTREAM_CFG_REG_VAL_ROUTE_CPPI); + +/* EMAC MDIO Registers Structure */ +struct mdio_regs { + dv_reg version; + dv_reg control; + dv_reg alive; + dv_reg link; + dv_reg linkintraw; + dv_reg linkintmasked; + u_int8_t rsvd0[8]; + dv_reg userintraw; + dv_reg userintmasked; + dv_reg userintmaskset; + dv_reg userintmaskclear; + u_int8_t rsvd1[80]; + dv_reg useraccess0; + dv_reg userphysel0; + dv_reg useraccess1; + dv_reg userphysel1; +}; + +/* Ethernet MAC Registers Structure */ +struct emac_regs { + dv_reg idver; + dv_reg maccontrol; + dv_reg macstatus; + dv_reg soft_reset; + dv_reg rx_maxlen; + u32 rsvd0; + dv_reg rx_pause; + dv_reg tx_pause; + dv_reg emcontrol; + dv_reg pri_map; + u32 rsvd1[6]; +}; + +#define SGMII_ACCESS(port, reg) \ + *((volatile unsigned int *)(sgmiis[port] + reg)) + +struct eth_priv_t { + char int_name[32]; + int rx_flow; + int phy_addr; + int slave_port; + int sgmii_link_type; +}; + +extern struct eth_priv_t eth_priv_cfg[]; + +int keystone2_emac_initialize(struct eth_priv_t *eth_priv); +void sgmii_serdes_setup_156p25mhz(void); +void sgmii_serdes_shutdown(void); + +#endif /* _EMAC_DEFS_H_ */ diff --git a/board/ti/k2hk_evm/board.c b/board/ti/k2hk_evm/board.c index aef67f4b48f..dc39139565f 100644 --- a/board/ti/k2hk_evm/board.c +++ b/board/ti/k2hk_evm/board.c @@ -17,6 +17,7 @@ #include #include #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -70,6 +71,70 @@ int dram_init(void) return 0; } +#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET +struct eth_priv_t eth_priv_cfg[] = { + { + .int_name = "K2HK_EMAC", + .rx_flow = 22, + .phy_addr = 0, + .slave_port = 1, + .sgmii_link_type = SGMII_LINK_MAC_PHY, + }, + { + .int_name = "K2HK_EMAC1", + .rx_flow = 23, + .phy_addr = 1, + .slave_port = 2, + .sgmii_link_type = SGMII_LINK_MAC_PHY, + }, + { + .int_name = "K2HK_EMAC2", + .rx_flow = 24, + .phy_addr = 2, + .slave_port = 3, + .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, + }, + { + .int_name = "K2HK_EMAC3", + .rx_flow = 25, + .phy_addr = 3, + .slave_port = 4, + .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, + }, +}; + +int get_eth_env_param(char *env_name) +{ + char *env; + int res = -1; + + env = getenv(env_name); + if (env) + res = simple_strtol(env, NULL, 0); + + return res; +} + +int board_eth_init(bd_t *bis) +{ + int j; + int res; + char link_type_name[32]; + + for (j = 0; j < (sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t)); + j++) { + sprintf(link_type_name, "sgmii%d_link_type", j); + res = get_eth_env_param(link_type_name); + if (res >= 0) + eth_priv_cfg[j].sgmii_link_type = res; + + keystone2_emac_initialize(ð_priv_cfg[j]); + } + + return 0; +} +#endif + /* Byte swap the 32-bit data if the device is BE */ int cpu_to_bus(u32 *ptr, u32 length) { diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 7f9ce90a6d5..6005f7e4137 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_FTMAC110) += ftmac110.o obj-$(CONFIG_FTMAC100) += ftmac100.o obj-$(CONFIG_GRETH) += greth.o obj-$(CONFIG_INCA_IP_SWITCH) += inca-ip_sw.o +obj-$(CONFIG_DRIVER_TI_KEYSTONE_NET) += keystone_net.o obj-$(CONFIG_DRIVER_KS8695ETH) += ks8695eth.o obj-$(CONFIG_KS8851_MLL) += ks8851_mll.o obj-$(CONFIG_LAN91C96) += lan91c96.o diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c new file mode 100644 index 00000000000..f95c9280765 --- /dev/null +++ b/drivers/net/keystone_net.c @@ -0,0 +1,716 @@ +/* + * Ethernet driver for TI K2HK EVM. + * + * (C) Copyright 2012-2014 + * Texas Instruments Incorporated, + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#include +#include + +#include +#include +#include +#include +#include +#include + +unsigned int emac_dbg; + +unsigned int emac_open; +static unsigned int sys_has_mdio = 1; + +#ifdef KEYSTONE2_EMAC_GIG_ENABLE +#define emac_gigabit_enable(x) keystone2_eth_gigabit_enable(x) +#else +#define emac_gigabit_enable(x) /* no gigabit to enable */ +#endif + +#define RX_BUFF_NUMS 24 +#define RX_BUFF_LEN 1520 +#define MAX_SIZE_STREAM_BUFFER RX_BUFF_LEN + +static u8 rx_buffs[RX_BUFF_NUMS * RX_BUFF_LEN] __aligned(16); + +struct rx_buff_desc net_rx_buffs = { + .buff_ptr = rx_buffs, + .num_buffs = RX_BUFF_NUMS, + .buff_len = RX_BUFF_LEN, + .rx_flow = 22, +}; + +static void keystone2_eth_mdio_enable(void); + +static int gen_get_link_speed(int phy_addr); + +/* EMAC Addresses */ +static volatile struct emac_regs *adap_emac = + (struct emac_regs *)EMAC_EMACSL_BASE_ADDR; +static volatile struct mdio_regs *adap_mdio = + (struct mdio_regs *)EMAC_MDIO_BASE_ADDR; + +int keystone2_eth_read_mac_addr(struct eth_device *dev) +{ + struct eth_priv_t *eth_priv; + u32 maca = 0; + u32 macb = 0; + + eth_priv = (struct eth_priv_t *)dev->priv; + + /* Read the e-fuse mac address */ + if (eth_priv->slave_port == 1) { + maca = __raw_readl(MAC_ID_BASE_ADDR); + macb = __raw_readl(MAC_ID_BASE_ADDR + 4); + } + + dev->enetaddr[0] = (macb >> 8) & 0xff; + dev->enetaddr[1] = (macb >> 0) & 0xff; + dev->enetaddr[2] = (maca >> 24) & 0xff; + dev->enetaddr[3] = (maca >> 16) & 0xff; + dev->enetaddr[4] = (maca >> 8) & 0xff; + dev->enetaddr[5] = (maca >> 0) & 0xff; + + return 0; +} + +static void keystone2_eth_mdio_enable(void) +{ + u_int32_t clkdiv; + + clkdiv = (EMAC_MDIO_BUS_FREQ / EMAC_MDIO_CLOCK_FREQ) - 1; + + writel((clkdiv & 0xffff) | + MDIO_CONTROL_ENABLE | + MDIO_CONTROL_FAULT | + MDIO_CONTROL_FAULT_ENABLE, + &adap_mdio->control); + + while (readl(&adap_mdio->control) & MDIO_CONTROL_IDLE) + ; +} + +/* Read a PHY register via MDIO inteface. Returns 1 on success, 0 otherwise */ +int keystone2_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data) +{ + int tmp; + + while (readl(&adap_mdio->useraccess0) & MDIO_USERACCESS0_GO) + ; + + writel(MDIO_USERACCESS0_GO | + MDIO_USERACCESS0_WRITE_READ | + ((reg_num & 0x1f) << 21) | + ((phy_addr & 0x1f) << 16), + &adap_mdio->useraccess0); + + /* Wait for command to complete */ + while ((tmp = readl(&adap_mdio->useraccess0)) & MDIO_USERACCESS0_GO) + ; + + if (tmp & MDIO_USERACCESS0_ACK) { + *data = tmp & 0xffff; + return 0; + } + + *data = -1; + return -1; +} + +/* + * Write to a PHY register via MDIO inteface. + * Blocks until operation is complete. + */ +int keystone2_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data) +{ + while (readl(&adap_mdio->useraccess0) & MDIO_USERACCESS0_GO) + ; + + writel(MDIO_USERACCESS0_GO | + MDIO_USERACCESS0_WRITE_WRITE | + ((reg_num & 0x1f) << 21) | + ((phy_addr & 0x1f) << 16) | + (data & 0xffff), + &adap_mdio->useraccess0); + + /* Wait for command to complete */ + while (readl(&adap_mdio->useraccess0) & MDIO_USERACCESS0_GO) + ; + + return 0; +} + +/* PHY functions for a generic PHY */ +static int gen_get_link_speed(int phy_addr) +{ + u_int16_t tmp; + + if ((!keystone2_eth_phy_read(phy_addr, MII_STATUS_REG, &tmp)) && + (tmp & 0x04)) { + return 0; + } + + return -1; +} + +static void __attribute__((unused)) + keystone2_eth_gigabit_enable(struct eth_device *dev) +{ + u_int16_t data; + struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; + + if (sys_has_mdio) { + if (keystone2_eth_phy_read(eth_priv->phy_addr, 0, &data) || + !(data & (1 << 6))) /* speed selection MSB */ + return; + } + + /* + * Check if link detected is giga-bit + * If Gigabit mode detected, enable gigbit in MAC + */ + writel(readl(&(adap_emac[eth_priv->slave_port - 1].maccontrol)) | + EMAC_MACCONTROL_GIGFORCE | EMAC_MACCONTROL_GIGABIT_ENABLE, + &(adap_emac[eth_priv->slave_port - 1].maccontrol)) + ; +} + +int keystone_sgmii_link_status(int port) +{ + u32 status = 0; + + status = __raw_readl(SGMII_STATUS_REG(port)); + + return status & SGMII_REG_STATUS_LINK; +} + + +int keystone_get_link_status(struct eth_device *dev) +{ + struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; + int sgmii_link; + int link_state = 0; +#if CONFIG_GET_LINK_STATUS_ATTEMPTS > 1 + int j; + + for (j = 0; (j < CONFIG_GET_LINK_STATUS_ATTEMPTS) && (link_state == 0); + j++) { +#endif + sgmii_link = + keystone_sgmii_link_status(eth_priv->slave_port - 1); + + if (sgmii_link) { + link_state = 1; + + if (eth_priv->sgmii_link_type == SGMII_LINK_MAC_PHY) + if (gen_get_link_speed(eth_priv->phy_addr)) + link_state = 0; + } +#if CONFIG_GET_LINK_STATUS_ATTEMPTS > 1 + } +#endif + return link_state; +} + +int keystone_sgmii_config(int port, int interface) +{ + unsigned int i, status, mask; + unsigned int mr_adv_ability, control; + + switch (interface) { + case SGMII_LINK_MAC_MAC_AUTONEG: + mr_adv_ability = (SGMII_REG_MR_ADV_ENABLE | + SGMII_REG_MR_ADV_LINK | + SGMII_REG_MR_ADV_FULL_DUPLEX | + SGMII_REG_MR_ADV_GIG_MODE); + control = (SGMII_REG_CONTROL_MASTER | + SGMII_REG_CONTROL_AUTONEG); + + break; + case SGMII_LINK_MAC_PHY: + case SGMII_LINK_MAC_PHY_FORCED: + mr_adv_ability = SGMII_REG_MR_ADV_ENABLE; + control = SGMII_REG_CONTROL_AUTONEG; + + break; + case SGMII_LINK_MAC_MAC_FORCED: + mr_adv_ability = (SGMII_REG_MR_ADV_ENABLE | + SGMII_REG_MR_ADV_LINK | + SGMII_REG_MR_ADV_FULL_DUPLEX | + SGMII_REG_MR_ADV_GIG_MODE); + control = SGMII_REG_CONTROL_MASTER; + + break; + case SGMII_LINK_MAC_FIBER: + mr_adv_ability = 0x20; + control = SGMII_REG_CONTROL_AUTONEG; + + break; + default: + mr_adv_ability = SGMII_REG_MR_ADV_ENABLE; + control = SGMII_REG_CONTROL_AUTONEG; + } + + __raw_writel(0, SGMII_CTL_REG(port)); + + /* + * Wait for the SerDes pll to lock, + * but don't trap if lock is never read + */ + for (i = 0; i < 1000; i++) { + udelay(2000); + status = __raw_readl(SGMII_STATUS_REG(port)); + if ((status & SGMII_REG_STATUS_LOCK) != 0) + break; + } + + __raw_writel(mr_adv_ability, SGMII_MRADV_REG(port)); + __raw_writel(control, SGMII_CTL_REG(port)); + + + mask = SGMII_REG_STATUS_LINK; + + if (control & SGMII_REG_CONTROL_AUTONEG) + mask |= SGMII_REG_STATUS_AUTONEG; + + for (i = 0; i < 1000; i++) { + status = __raw_readl(SGMII_STATUS_REG(port)); + if ((status & mask) == mask) + break; + } + + return 0; +} + +int mac_sl_reset(u32 port) +{ + u32 i, v; + + if (port >= DEVICE_N_GMACSL_PORTS) + return GMACSL_RET_INVALID_PORT; + + /* Set the soft reset bit */ + DEVICE_REG32_W(DEVICE_EMACSL_BASE(port) + + CPGMACSL_REG_RESET, CPGMAC_REG_RESET_VAL_RESET); + + /* Wait for the bit to clear */ + for (i = 0; i < DEVICE_EMACSL_RESET_POLL_COUNT; i++) { + v = DEVICE_REG32_R(DEVICE_EMACSL_BASE(port) + + CPGMACSL_REG_RESET); + if ((v & CPGMAC_REG_RESET_VAL_RESET_MASK) != + CPGMAC_REG_RESET_VAL_RESET) + return GMACSL_RET_OK; + } + + /* Timeout on the reset */ + return GMACSL_RET_WARN_RESET_INCOMPLETE; +} + +int mac_sl_config(u_int16_t port, struct mac_sl_cfg *cfg) +{ + u32 v, i; + int ret = GMACSL_RET_OK; + + if (port >= DEVICE_N_GMACSL_PORTS) + return GMACSL_RET_INVALID_PORT; + + if (cfg->max_rx_len > CPGMAC_REG_MAXLEN_LEN) { + cfg->max_rx_len = CPGMAC_REG_MAXLEN_LEN; + ret = GMACSL_RET_WARN_MAXLEN_TOO_BIG; + } + + /* Must wait if the device is undergoing reset */ + for (i = 0; i < DEVICE_EMACSL_RESET_POLL_COUNT; i++) { + v = DEVICE_REG32_R(DEVICE_EMACSL_BASE(port) + + CPGMACSL_REG_RESET); + if ((v & CPGMAC_REG_RESET_VAL_RESET_MASK) != + CPGMAC_REG_RESET_VAL_RESET) + break; + } + + if (i == DEVICE_EMACSL_RESET_POLL_COUNT) + return GMACSL_RET_CONFIG_FAIL_RESET_ACTIVE; + + DEVICE_REG32_W(DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_MAXLEN, + cfg->max_rx_len); + + DEVICE_REG32_W(DEVICE_EMACSL_BASE(port) + CPGMACSL_REG_CTL, + cfg->ctl); + + return ret; +} + +int ethss_config(u32 ctl, u32 max_pkt_size) +{ + u32 i; + + /* Max length register */ + DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_MAXLEN, max_pkt_size); + + /* Control register */ + DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_CTL, ctl); + + /* All statistics enabled by default */ + DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_STAT_PORT_EN, + CPSW_REG_VAL_STAT_ENABLE_ALL); + + /* Reset and enable the ALE */ + DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_ALE_CONTROL, + CPSW_REG_VAL_ALE_CTL_RESET_AND_ENABLE | + CPSW_REG_VAL_ALE_CTL_BYPASS); + + /* All ports put into forward mode */ + for (i = 0; i < DEVICE_CPSW_NUM_PORTS; i++) + DEVICE_REG32_W(DEVICE_CPSW_BASE + CPSW_REG_ALE_PORTCTL(i), + CPSW_REG_VAL_PORTCTL_FORWARD_MODE); + + return 0; +} + +int ethss_start(void) +{ + int i; + struct mac_sl_cfg cfg; + + cfg.max_rx_len = MAX_SIZE_STREAM_BUFFER; + cfg.ctl = GMACSL_ENABLE | GMACSL_RX_ENABLE_EXT_CTL; + + for (i = 0; i < DEVICE_N_GMACSL_PORTS; i++) { + mac_sl_reset(i); + mac_sl_config(i, &cfg); + } + + return 0; +} + +int ethss_stop(void) +{ + int i; + + for (i = 0; i < DEVICE_N_GMACSL_PORTS; i++) + mac_sl_reset(i); + + return 0; +} + +int32_t cpmac_drv_send(u32 *buffer, int num_bytes, int slave_port_num) +{ + if (num_bytes < EMAC_MIN_ETHERNET_PKT_SIZE) + num_bytes = EMAC_MIN_ETHERNET_PKT_SIZE; + + return netcp_send(buffer, num_bytes, (slave_port_num) << 16); +} + +/* Eth device open */ +static int keystone2_eth_open(struct eth_device *dev, bd_t *bis) +{ + u_int32_t clkdiv; + int link; + struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; + + debug("+ emac_open\n"); + + net_rx_buffs.rx_flow = eth_priv->rx_flow; + + sys_has_mdio = + (eth_priv->sgmii_link_type == SGMII_LINK_MAC_PHY) ? 1 : 0; + + psc_enable_module(KS2_LPSC_PA); + psc_enable_module(KS2_LPSC_CPGMAC); + + sgmii_serdes_setup_156p25mhz(); + + if (sys_has_mdio) + keystone2_eth_mdio_enable(); + + keystone_sgmii_config(eth_priv->slave_port - 1, + eth_priv->sgmii_link_type); + + udelay(10000); + + /* On chip switch configuration */ + ethss_config(target_get_switch_ctl(), SWITCH_MAX_PKT_SIZE); + + /* TODO: add error handling code */ + if (qm_init()) { + printf("ERROR: qm_init()\n"); + return -1; + } + if (netcp_init(&net_rx_buffs)) { + qm_close(); + printf("ERROR: netcp_init()\n"); + return -1; + } + + /* + * Streaming switch configuration. If not present this + * statement is defined to void in target.h. + * If present this is usually defined to a series of register writes + */ + hw_config_streaming_switch(); + + if (sys_has_mdio) { + /* Init MDIO & get link state */ + clkdiv = (EMAC_MDIO_BUS_FREQ / EMAC_MDIO_CLOCK_FREQ) - 1; + writel((clkdiv & 0xff) | MDIO_CONTROL_ENABLE | + MDIO_CONTROL_FAULT, &adap_mdio->control) + ; + + /* We need to wait for MDIO to start */ + udelay(1000); + + link = keystone_get_link_status(dev); + if (link == 0) { + netcp_close(); + qm_close(); + return -1; + } + } + + emac_gigabit_enable(dev); + + ethss_start(); + + debug("- emac_open\n"); + + emac_open = 1; + + return 0; +} + +/* Eth device close */ +void keystone2_eth_close(struct eth_device *dev) +{ + debug("+ emac_close\n"); + + if (!emac_open) + return; + + ethss_stop(); + + netcp_close(); + qm_close(); + + emac_open = 0; + + debug("- emac_close\n"); +} + +static int tx_send_loop; + +/* + * This function sends a single packet on the network and returns + * positive number (number of bytes transmitted) or negative for error + */ +static int keystone2_eth_send_packet(struct eth_device *dev, + void *packet, int length) +{ + int ret_status = -1; + struct eth_priv_t *eth_priv = (struct eth_priv_t *)dev->priv; + + tx_send_loop = 0; + + if (keystone_get_link_status(dev) == 0) + return -1; + + emac_gigabit_enable(dev); + + if (cpmac_drv_send((u32 *)packet, length, eth_priv->slave_port) != 0) + return ret_status; + + if (keystone_get_link_status(dev) == 0) + return -1; + + emac_gigabit_enable(dev); + + return length; +} + +/* + * This function handles receipt of a packet from the network + */ +static int keystone2_eth_rcv_packet(struct eth_device *dev) +{ + void *hd; + int pkt_size; + u32 *pkt; + + hd = netcp_recv(&pkt, &pkt_size); + if (hd == NULL) + return 0; + + NetReceive((uchar *)pkt, pkt_size); + + netcp_release_rxhd(hd); + + return pkt_size; +} + +/* + * This function initializes the EMAC hardware. + */ +int keystone2_emac_initialize(struct eth_priv_t *eth_priv) +{ + struct eth_device *dev; + + dev = malloc(sizeof(struct eth_device)); + if (dev == NULL) + return -1; + + memset(dev, 0, sizeof(struct eth_device)); + + strcpy(dev->name, eth_priv->int_name); + dev->priv = eth_priv; + + keystone2_eth_read_mac_addr(dev); + + dev->iobase = 0; + dev->init = keystone2_eth_open; + dev->halt = keystone2_eth_close; + dev->send = keystone2_eth_send_packet; + dev->recv = keystone2_eth_rcv_packet; + + eth_register(dev); + + return 0; +} + +void sgmii_serdes_setup_156p25mhz(void) +{ + unsigned int cnt; + + /* + * configure Serializer/Deserializer (SerDes) hardware. SerDes IP + * hardware vendor published only register addresses and their values + * to be used for configuring SerDes. So had to use hardcoded values + * below. + */ + clrsetbits_le32(0x0232a000, 0xffff0000, 0x00800000); + clrsetbits_le32(0x0232a014, 0x0000ffff, 0x00008282); + clrsetbits_le32(0x0232a060, 0x00ffffff, 0x00142438); + clrsetbits_le32(0x0232a064, 0x00ffff00, 0x00c3c700); + clrsetbits_le32(0x0232a078, 0x0000ff00, 0x0000c000); + + clrsetbits_le32(0x0232a204, 0xff0000ff, 0x38000080); + clrsetbits_le32(0x0232a208, 0x000000ff, 0x00000000); + clrsetbits_le32(0x0232a20c, 0xff000000, 0x02000000); + clrsetbits_le32(0x0232a210, 0xff000000, 0x1b000000); + clrsetbits_le32(0x0232a214, 0x0000ffff, 0x00006fb8); + clrsetbits_le32(0x0232a218, 0xffff00ff, 0x758000e4); + clrsetbits_le32(0x0232a2ac, 0x0000ff00, 0x00004400); + clrsetbits_le32(0x0232a22c, 0x00ffff00, 0x00200800); + clrsetbits_le32(0x0232a280, 0x00ff00ff, 0x00820082); + clrsetbits_le32(0x0232a284, 0xffffffff, 0x1d0f0385); + + clrsetbits_le32(0x0232a404, 0xff0000ff, 0x38000080); + clrsetbits_le32(0x0232a408, 0x000000ff, 0x00000000); + clrsetbits_le32(0x0232a40c, 0xff000000, 0x02000000); + clrsetbits_le32(0x0232a410, 0xff000000, 0x1b000000); + clrsetbits_le32(0x0232a414, 0x0000ffff, 0x00006fb8); + clrsetbits_le32(0x0232a418, 0xffff00ff, 0x758000e4); + clrsetbits_le32(0x0232a4ac, 0x0000ff00, 0x00004400); + clrsetbits_le32(0x0232a42c, 0x00ffff00, 0x00200800); + clrsetbits_le32(0x0232a480, 0x00ff00ff, 0x00820082); + clrsetbits_le32(0x0232a484, 0xffffffff, 0x1d0f0385); + + clrsetbits_le32(0x0232a604, 0xff0000ff, 0x38000080); + clrsetbits_le32(0x0232a608, 0x000000ff, 0x00000000); + clrsetbits_le32(0x0232a60c, 0xff000000, 0x02000000); + clrsetbits_le32(0x0232a610, 0xff000000, 0x1b000000); + clrsetbits_le32(0x0232a614, 0x0000ffff, 0x00006fb8); + clrsetbits_le32(0x0232a618, 0xffff00ff, 0x758000e4); + clrsetbits_le32(0x0232a6ac, 0x0000ff00, 0x00004400); + clrsetbits_le32(0x0232a62c, 0x00ffff00, 0x00200800); + clrsetbits_le32(0x0232a680, 0x00ff00ff, 0x00820082); + clrsetbits_le32(0x0232a684, 0xffffffff, 0x1d0f0385); + + clrsetbits_le32(0x0232a804, 0xff0000ff, 0x38000080); + clrsetbits_le32(0x0232a808, 0x000000ff, 0x00000000); + clrsetbits_le32(0x0232a80c, 0xff000000, 0x02000000); + clrsetbits_le32(0x0232a810, 0xff000000, 0x1b000000); + clrsetbits_le32(0x0232a814, 0x0000ffff, 0x00006fb8); + clrsetbits_le32(0x0232a818, 0xffff00ff, 0x758000e4); + clrsetbits_le32(0x0232a8ac, 0x0000ff00, 0x00004400); + clrsetbits_le32(0x0232a82c, 0x00ffff00, 0x00200800); + clrsetbits_le32(0x0232a880, 0x00ff00ff, 0x00820082); + clrsetbits_le32(0x0232a884, 0xffffffff, 0x1d0f0385); + + clrsetbits_le32(0x0232aa00, 0x0000ff00, 0x00000800); + clrsetbits_le32(0x0232aa08, 0xffff0000, 0x38a20000); + clrsetbits_le32(0x0232aa30, 0x00ffff00, 0x008a8a00); + clrsetbits_le32(0x0232aa84, 0x0000ff00, 0x00000600); + clrsetbits_le32(0x0232aa94, 0xff000000, 0x10000000); + clrsetbits_le32(0x0232aaa0, 0xff000000, 0x81000000); + clrsetbits_le32(0x0232aabc, 0xff000000, 0xff000000); + clrsetbits_le32(0x0232aac0, 0x000000ff, 0x0000008b); + clrsetbits_le32(0x0232ab08, 0xffff0000, 0x583f0000); + clrsetbits_le32(0x0232ab0c, 0x000000ff, 0x0000004e); + clrsetbits_le32(0x0232a000, 0x000000ff, 0x00000003); + clrsetbits_le32(0x0232aa00, 0x000000ff, 0x0000005f); + + clrsetbits_le32(0x0232aa48, 0x00ffff00, 0x00fd8c00); + clrsetbits_le32(0x0232aa54, 0x00ffffff, 0x002fec72); + clrsetbits_le32(0x0232aa58, 0xffffff00, 0x00f92100); + clrsetbits_le32(0x0232aa5c, 0xffffffff, 0x00040060); + clrsetbits_le32(0x0232aa60, 0xffffffff, 0x00008000); + clrsetbits_le32(0x0232aa64, 0xffffffff, 0x0c581220); + clrsetbits_le32(0x0232aa68, 0xffffffff, 0xe13b0602); + clrsetbits_le32(0x0232aa6c, 0xffffffff, 0xb8074cc1); + clrsetbits_le32(0x0232aa70, 0xffffffff, 0x3f02e989); + clrsetbits_le32(0x0232aa74, 0x000000ff, 0x00000001); + clrsetbits_le32(0x0232ab20, 0x00ff0000, 0x00370000); + clrsetbits_le32(0x0232ab1c, 0xff000000, 0x37000000); + clrsetbits_le32(0x0232ab20, 0x000000ff, 0x0000005d); + + /*Bring SerDes out of Reset if SerDes is Shutdown & is in Reset Mode*/ + clrbits_le32(0x0232a010, 1 << 28); + + /* Enable TX and RX via the LANExCTL_STS 0x0000 + x*4 */ + clrbits_le32(0x0232a228, 1 << 29); + writel(0xF800F8C0, 0x0232bfe0); + clrbits_le32(0x0232a428, 1 << 29); + writel(0xF800F8C0, 0x0232bfe4); + clrbits_le32(0x0232a628, 1 << 29); + writel(0xF800F8C0, 0x0232bfe8); + clrbits_le32(0x0232a828, 1 << 29); + writel(0xF800F8C0, 0x0232bfec); + + /*Enable pll via the pll_ctrl 0x0014*/ + writel(0xe0000000, 0x0232bff4) + ; + + /*Waiting for SGMII Serdes PLL lock.*/ + for (cnt = 10000; cnt > 0 && ((readl(0x02090114) & 0x10) == 0); cnt--) + ; + + for (cnt = 10000; cnt > 0 && ((readl(0x02090214) & 0x10) == 0); cnt--) + ; + + for (cnt = 10000; cnt > 0 && ((readl(0x02090414) & 0x10) == 0); cnt--) + ; + + for (cnt = 10000; cnt > 0 && ((readl(0x02090514) & 0x10) == 0); cnt--) + ; + + udelay(45000); +} + +void sgmii_serdes_shutdown(void) +{ + /* + * shutdown SerDes hardware. SerDes hardware vendor published only + * register addresses and their values. So had to use hardcoded + * values below. + */ + clrbits_le32(0x0232bfe0, 3 << 29 | 3 << 13); + setbits_le32(0x02320228, 1 << 29); + clrbits_le32(0x0232bfe4, 3 << 29 | 3 << 13); + setbits_le32(0x02320428, 1 << 29); + clrbits_le32(0x0232bfe8, 3 << 29 | 3 << 13); + setbits_le32(0x02320628, 1 << 29); + clrbits_le32(0x0232bfec, 3 << 29 | 3 << 13); + setbits_le32(0x02320828, 1 << 29); + + clrbits_le32(0x02320034, 3 << 29); + setbits_le32(0x02320010, 1 << 28); +} diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h index 28a6d722fbb..9bb8f342b60 100644 --- a/include/configs/k2hk_evm.h +++ b/include/configs/k2hk_evm.h @@ -114,6 +114,20 @@ #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 #define CONFIG_ENV_EEPROM_IS_ON_I2C +/* Network Configuration */ +#define CONFIG_DRIVER_TI_KEYSTONE_NET +#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 32 +#define CONFIG_NET_MULTI +#define CONFIG_GET_LINK_STATUS_ATTEMPTS 5 +#define CONFIG_SYS_SGMII_REFCLK_MHZ 312 +#define CONFIG_SYS_SGMII_LINERATE_MHZ 1250 +#define CONFIG_SYS_SGMII_RATESCALE 2 + /* NAND Configuration */ #define CONFIG_NAND_DAVINCI #define CONFIG_SYS_NAND_CS 2 @@ -178,24 +192,45 @@ "addr_fs=0x82000000\0" \ "addr_ubi=0x82000000\0" \ "fdt_high=0xffffffff\0" \ + "name_fdt=uImage-k2hk-evm.dtb\0" \ + "name_fs=arago-console-image.cpio.gz\0" \ + "name_kern=uImage-keystone-evm.bin\0" \ + "name_mon=skern-keystone-evm.bin\0" \ + "name_uboot=u-boot-spi-keystone-evm.gph\0" \ + "name_ubi=keystone-evm-ubifs.ubi\0" \ "run_mon=mon_install ${addr_mon}\0" \ "run_kern=bootm ${addr_kern} - ${addr_fdt}\0" \ + "init_net=run args_all args_net\0" \ "init_ubi=run args_all args_ubi; " \ "ubi part ubifs; ubifsmount boot\0" \ + "get_fdt_net=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0" \ "get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0" \ + "get_kern_net=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0" \ "get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0" \ + "get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ "get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0" \ + "get_uboot_net=dhcp ${addr_uboot} ${tftp_root}/${name_uboot}\0" \ "burn_uboot=sf probe; sf erase 0 0x100000; " \ "sf write ${addr_uboot} 0 ${filesize}\0" \ "args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0" \ "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs " \ "root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0" \ + "args_net=setenv bootargs ${bootargs} rootfstype=nfs " \ + "root=/dev/nfs rw nfsroot=${serverip}:${nfs_root}," \ + "${nfs_options} ip=dhcp\0" \ + "nfs_options=v3,tcp,rsize=4096,wsize=4096\0" \ + "get_fdt_ramfs=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0" \ + "get_kern_ramfs=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0" \ + "get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ + "get_fs_ramfs=dhcp ${addr_fs} ${tftp_root}/${name_fs}\0" \ + "get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0" \ "burn_ubi=nand erase.part ubifs; " \ "nand write ${addr_ubi} ubifs ${filesize}\0" \ "init_ramfs=run args_all args_ramfs get_fs_ramfs\0" \ "args_ramfs=setenv bootargs ${bootargs} earlyprintk " \ "rdinit=/sbin/init rw root=/dev/ram0 " \ "initrd=0x802000000,9M\0" \ + "no_post=1\0" \ "mtdparts=mtdparts=davinci_nand.0:" \ "1024k(bootloader)ro,512k(params)ro,522752k(ubifs)\0" #define CONFIG_BOOTCOMMAND \ -- cgit v1.3.1 From ae3248a3fdb262b6e1d62d0602a008c46089b842 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:51 -0500 Subject: omap3: zoom1: enable CONFIG_SYS_GENERIC_BOARD CONFIG_SYS_GENERIC_BOARD should now be enabled for generic functionality Further information in doc/README.generic-board Signed-off-by: Nishanth Menon --- include/configs/omap3_zoom1.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/configs') diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index f0fa96efcb8..c4178d8c156 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -20,6 +20,7 @@ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */ #define CONFIG_OMAP_COMMON +#define CONFIG_SYS_GENERIC_BOARD #define CONFIG_SDRC /* The chip has SDRC controller */ -- cgit v1.3.1 From 9d70e7728582836c7f09bc28a08f296566d17a53 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:53 -0500 Subject: OMAP3: zoom1: enable LAN9211 Zoom1 was wrongly setup for LAN91C96. Fix it by enabling LAN9211. Signed-off-by: Nishanth Menon --- board/logicpd/zoom1/zoom1.c | 20 ++++++++++++++++++-- include/configs/omap3_zoom1.h | 10 +++++++++- 2 files changed, 27 insertions(+), 3 deletions(-) (limited to 'include/configs') diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index 56e512fe059..461a852724e 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -102,9 +102,25 @@ int board_mmc_init(bd_t *bis) int board_eth_init(bd_t *bis) { int rc = 0; -#ifdef CONFIG_LAN91C96 - rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); + +#ifdef CONFIG_SMC911X +#define STR_ENV_ETHADDR "ethaddr" + + struct eth_device *dev; + uchar eth_addr[6]; + + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); + if (!eth_getenv_enetaddr(STR_ENV_ETHADDR, eth_addr)) { + dev = eth_get_dev_by_index(0); + if (dev) { + eth_setenv_enetaddr(STR_ENV_ETHADDR, dev->enetaddr); + } else { + printf("zoom1: Couldn't get eth device\n"); + rc = -1; + } + } #endif + return rc; } #endif diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index c4178d8c156..4a4dfd96954 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -115,7 +115,7 @@ #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ #undef CONFIG_CMD_IMI /* iminfo */ #undef CONFIG_CMD_IMLS /* List all found images */ -#undef CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ +#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ #undef CONFIG_CMD_NFS /* NFS support */ #define CONFIG_SYS_NO_FLASH @@ -265,4 +265,12 @@ #define CONFIG_SYS_CACHELINE_SIZE 64 +#ifdef CONFIG_CMD_NET +/* Ethernet (LAN9211 from SMSC9118 family) */ +#define CONFIG_SMC911X +#define CONFIG_SMC911X_32_BIT +#define CONFIG_SMC911X_BASE DEBUG_BASE + +#endif + #endif /* __CONFIG_H */ -- cgit v1.3.1 From d71dd0428c3b58be8de93b37f54fbf9c26b92eca Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:54 -0500 Subject: omap3: zoom1: enable common network commands Basic networking commands for usability. Signed-off-by: Nishanth Menon --- include/configs/omap3_zoom1.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/configs') diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 4a4dfd96954..4fb36287086 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -116,7 +116,9 @@ #undef CONFIG_CMD_IMI /* iminfo */ #undef CONFIG_CMD_IMLS /* List all found images */ #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ -#undef CONFIG_CMD_NFS /* NFS support */ +#define CONFIG_CMD_NFS /* NFS support */ +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP #define CONFIG_SYS_NO_FLASH #define CONFIG_SYS_I2C -- cgit v1.3.1 From 4e8183b7d4afc4795712fc54a8aee07ab5108b26 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:55 -0500 Subject: omap3: zoom1: disable JFFS2 and enable FS_GENERIC This is more in line with commits 664979a2a9f764b63b8094458b87247d254b0cc1(omap3_beagle: remove JFFS2 support.) and 102ce9ea7afdda80fe25aa786975e1722196bdb9 (omap3_beagle: enable CMD_FS_GENERIC and simplify load of image/ramdisk) CMD_FS_GENERIC allows us to simplify where we load up our image from either from ext2/fat etc. So, lets use that instead of cumbersome options we'd have to use. Sticking with existing conventions, defaults will be: bootfile=uImage bootpart=0:1 (first partition) bootdir=/ (/ in first partition) Signed-off-by: Nishanth Menon --- include/configs/omap3_zoom1.h | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'include/configs') diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 4fb36287086..110e3db9ddb 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -104,7 +104,13 @@ #define CONFIG_CMD_EXT2 /* EXT2 Support */ #define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_JFFS2 /* JFFS2 Support */ +#define CONFIG_CMD_FS_GENERIC /* Generic FS 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 */ @@ -143,19 +149,15 @@ /* CS0 */ #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" \ + "bootfile=uImage\0" \ + "bootdir=/\0" \ + "bootpart=0:1\0" \ "usbtty=cdc_acm\0" \ "console=ttyS2,115200n8\0" \ "mmcdev=0\0" \ @@ -172,7 +174,7 @@ "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source ${loadaddr}\0" \ - "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ + "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "bootm ${loadaddr}\0" \ @@ -186,7 +188,7 @@ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ - "if run loaduimage; then " \ + "if run loadimage; then " \ "run mmcboot; " \ "else run nandboot; " \ "fi; " \ -- cgit v1.3.1 From c2e7c7b2d9c2ca9e087ab79d7da15f115ed7ed7f Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:56 -0500 Subject: omap3: zoom1: enable bootz Boot from zImage and fdt_file if uImage is not available to maintain the legacy behavior. Signed-off-by: Nishanth Menon --- include/configs/omap3_zoom1.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'include/configs') diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 110e3db9ddb..477fb102d01 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -45,6 +45,7 @@ #define CONFIG_REVISION_TAG 1 #define CONFIG_OF_LIBFDT 1 +#define CONFIG_CMD_BOOTZ 1 /* * Size of malloc() pool @@ -155,7 +156,9 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ + "fdtaddr=0x80f80000\0" \ "bootfile=uImage\0" \ + "fdtfile=omap3-ldp.dtb\0" \ "bootdir=/\0" \ "bootpart=0:1\0" \ "usbtty=cdc_acm\0" \ @@ -175,9 +178,14 @@ "bootscript=echo Running bootscript from mmc ...; " \ "source ${loadaddr}\0" \ "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ + "loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "bootm ${loadaddr}\0" \ + "mmczboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "nand read ${loadaddr} 280000 400000; " \ @@ -190,8 +198,10 @@ "else " \ "if run loadimage; then " \ "run mmcboot; " \ + "else if run loadzimage; then " \ + "run mmczboot; " \ "else run nandboot; " \ - "fi; " \ + "fi; fi;" \ "fi; " \ "else run nandboot; fi" -- cgit v1.3.1 From ea467c73ed7c0ecc663546cba6d3993c90558e29 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:57 -0500 Subject: omap3: zoom1: fix default console We do not use ttyS2 anymore in Linux, it changed to ttyO2 a few years back. never too late to update. Signed-off-by: Nishanth Menon --- include/configs/omap3_zoom1.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/configs') diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 477fb102d01..4f933d9d7e4 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -162,7 +162,7 @@ "bootdir=/\0" \ "bootpart=0:1\0" \ "usbtty=cdc_acm\0" \ - "console=ttyS2,115200n8\0" \ + "console=ttyO2,115200n8\0" \ "mmcdev=0\0" \ "videomode=1024x768@60,vxres=1024,vyres=768\0" \ "videospec=omapfb:vram:2M,vram:4M\0" \ -- cgit v1.3.1 From 161d2d5ea8262e97cac77eec3ed7d32069cb7444 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:58 -0500 Subject: omap3: zoom1: switch to generic ti_omap3_common config header ti_omap3_common contains a lot of common header definitions that help reduce the size of the zoom1 config file. So, use the generic header and customize as needed for the platform (example: no spl). Signed-off-by: Nishanth Menon --- board/logicpd/zoom1/config.mk | 1 - include/configs/omap3_zoom1.h | 124 ++++++------------------------------------ 2 files changed, 16 insertions(+), 109 deletions(-) (limited to 'include/configs') diff --git a/board/logicpd/zoom1/config.mk b/board/logicpd/zoom1/config.mk index f5a19edd8f9..c7ebfd9e698 100644 --- a/board/logicpd/zoom1/config.mk +++ b/board/logicpd/zoom1/config.mk @@ -14,4 +14,3 @@ # (mem base + reserved) # For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 4f933d9d7e4..7c5540ff660 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -16,16 +16,22 @@ /* * High Level Configuration Options */ -#define CONFIG_OMAP 1 /* in a TI OMAP core */ -#define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */ -#define CONFIG_OMAP_COMMON #define CONFIG_SYS_GENERIC_BOARD -#define CONFIG_SDRC /* The chip has SDRC controller */ - +#define CONFIG_NAND +#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ #include /* get chip and board defs */ #include +#include + +/* Remove SPL boot option - we do not support that on LDP yet */ +#undef CONFIG_SPL +#undef CONFIG_SPL_FRAMEWORK +#undef CONFIG_SPL_OS_BOOT + +/* Generic NAND definition conflicts with debug_base */ +#undef CONFIG_SYS_NAND_BASE /* * Display CPU and Board information @@ -33,58 +39,16 @@ #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) - #define CONFIG_MISC_INIT_R -#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 -#define CONFIG_OF_LIBFDT 1 -#define CONFIG_CMD_BOOTZ 1 - -/* - * Size of malloc() pool - */ #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ - /* Sector */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) /* * 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 - /* USB */ #define CONFIG_MUSB_UDC 1 #define CONFIG_USB_OMAP3 1 @@ -100,23 +64,14 @@ #define CONFIG_USBD_MANUFACTURER "Texas Instruments" #define CONFIG_USBD_PRODUCT_NAME "Zoom1" -/* commands to include */ -#include - -#define CONFIG_CMD_EXT2 /* EXT2 Support */ -#define CONFIG_CMD_FAT /* FAT support */ -#define CONFIG_CMD_FS_GENERIC /* Generic FS 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 */ +#if defined(CONFIG_CMD_NAND) #define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */ +#endif #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ @@ -127,32 +82,24 @@ #define CONFIG_CMD_PING #define CONFIG_CMD_DHCP -#define CONFIG_SYS_NO_FLASH -#define CONFIG_SYS_I2C -#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 -#define CONFIG_SYS_OMAP24_I2C_SLAVE 1 +#undef CONFIG_SYS_I2C_OMAP24XX #define CONFIG_SYS_I2C_OMAP34XX /* * TWL4030 */ -#define CONFIG_TWL4030_POWER 1 #define CONFIG_TWL4030_LED 1 /* * Board NAND Info. */ -#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 CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ - /* devices */ /* Environment information */ -#define CONFIG_BOOTDELAY 10 #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ @@ -205,50 +152,13 @@ "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 "OMAP3 Zoom1 # " -#define CONFIG_SYS_CBSIZE 512 /* 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 + \ +#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1) /* memtest */ +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_2 + \ 0x01F00000) /* 31MB */ -#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ - /* load address */ - -#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) -/* - * 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 */ - -/*----------------------------------------------------------------------- - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ -#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -259,8 +169,6 @@ #define PISMO1_NAND_SIZE GPMC_SIZE_128M #define PISMO1_ONEN_SIZE GPMC_SIZE_128M -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ - #if defined(CONFIG_CMD_NAND) #define CONFIG_SYS_FLASH_BASE PISMO1_NAND_BASE #endif -- cgit v1.3.1 From 2e8f5dc16ad360cc15ea402a1dc4d421a04adbbd Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Thu, 17 Apr 2014 17:40:15 -0400 Subject: am43xx_evm: Drop SPI SPL QSPI booting on this board does not use SPL, so drop SPI-SPL related options. Signed-off-by: Tom Rini --- include/configs/am43xx_evm.h | 8 -------- 1 file changed, 8 deletions(-) (limited to 'include/configs') diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h index 4e56ffce7aa..d5e6c4b0dc7 100644 --- a/include/configs/am43xx_evm.h +++ b/include/configs/am43xx_evm.h @@ -98,14 +98,6 @@ #define CONFIG_SF_DEFAULT_SPEED 48000000 #define CONFIG_DEFAULT_SPI_MODE SPI_MODE_3 -/* SPI SPL */ -#define CONFIG_SPL_SPI_SUPPORT -#define CONFIG_SPL_SPI_LOAD -#define CONFIG_SPL_SPI_FLASH_SUPPORT -#define CONFIG_SPL_SPI_BUS 0 -#define CONFIG_SPL_SPI_CS 0 -#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 - /* Enhance our eMMC support / experience. */ #define CONFIG_CMD_GPT #define CONFIG_EFI_PARTITION -- cgit v1.3.1