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Diffstat (limited to 'include/configs/ti_omap4_common.h')
| -rw-r--r-- | include/configs/ti_omap4_common.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/include/configs/ti_omap4_common.h b/include/configs/ti_omap4_common.h new file mode 100644 index 0000000..1e31622 --- /dev/null +++ b/include/configs/ti_omap4_common.h @@ -0,0 +1,130 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2010 + * Texas Instruments Incorporated. + * Aneesh V <aneesh@ti.com> + * Steve Sakoman <steve@sakoman.com> + * + * TI OMAP4 common configuration settings + */ + +#ifndef __CONFIG_TI_OMAP4_COMMON_H +#define __CONFIG_TI_OMAP4_COMMON_H + +#ifndef CONFIG_SYS_L2CACHE_OFF +#define CONFIG_SYS_L2_PL310 1 +#define CONFIG_SYS_PL310_BASE 0x48242000 +#endif + +/* Get CPU defs */ +#include <asm/arch/cpu.h> +#include <asm/arch/omap.h> + +/* Use General purpose timer 1 */ +#define CONFIG_SYS_TIMERBASE GPT2_BASE + +/* + * For the DDR timing information we can either dynamically determine + * the timings to use or use pre-determined timings (based on using the + * dynamic method. Default to the static timing infomation. + */ +#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION +#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS +#endif + +#include <configs/ti_armv7_omap.h> + +/* + * Hardware drivers + */ +#define CONFIG_SYS_NS16550_CLK 48000000 +#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL) +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_COM3 UART3_BASE +#endif + +/* TWL6030 */ +#ifndef CONFIG_SPL_BUILD +#define CONFIG_TWL6030_POWER 1 +#endif + +/* USB */ + +/* USB device configuration */ +#define CONFIG_USB_DEVICE 1 +#define CONFIG_USB_TTY 1 + +/* + * Environment setup + */ +#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ + "bootcmd_" #devtypel #instance "=" \ + "setenv mmcdev " #instance"; "\ + "setenv bootpart " #instance":2 ; "\ + "run mmcboot\0" + +#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ + #devtypel #instance " " + +#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ + #devtypel #instance " " + +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(LEGACY_MMC, legacy_mmc, 0) \ + func(MMC, mmc, 1) \ + func(LEGACY_MMC, legacy_mmc, 1) \ + func(PXE, pxe, na) \ + func(DHCP, dhcp, na) + +#include <config_distro_bootcmd.h> +#include <environment/ti/mmc.h> + +#define CONFIG_EXTRA_ENV_SETTINGS \ + DEFAULT_LINUX_BOOT_ENV \ + DEFAULT_MMC_TI_ARGS \ + DEFAULT_FIT_TI_ARGS \ + "console=ttyO2,115200n8\0" \ + "fdtfile=undefined\0" \ + "bootpart=0:2\0" \ + "bootdir=/boot\0" \ + "bootfile=zImage\0" \ + "usbtty=cdc_acm\0" \ + "vram=16M\0" \ + "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \ + "uimageboot=echo Booting from mmc${mmcdev} ...; " \ + "run args_mmc; " \ + "bootm ${loadaddr}\0" \ + "findfdt="\ + "if test $board_name = sdp4430; then " \ + "setenv fdtfile omap4-sdp.dtb; fi; " \ + "if test $board_name = panda; then " \ + "setenv fdtfile omap4-panda.dtb; fi;" \ + "if test $board_name = panda-a4; then " \ + "setenv fdtfile omap4-panda-a4.dtb; fi;" \ + "if test $board_name = panda-es; then " \ + "setenv fdtfile omap4-panda-es.dtb; fi;" \ + "if test $board_name = duovero; then " \ + "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \ + "if test $fdtfile = undefined; then " \ + "echo WARNING: Could not determine device tree to use; fi; \0" \ + BOOTENV + +/* + * Defines for SPL + * It is known that this will break HS devices. Since the current size of + * SPL is overlapped with public stack and breaking non HS devices to boot. + * So moving TEXT_BASE down to non-HS limit. + */ +#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ + (128 << 20)) + +#ifdef CONFIG_SPL_BUILD +/* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */ +#undef CONFIG_SYS_I2C +#endif + +#endif /* __CONFIG_TI_OMAP4_COMMON_H */ |