| /* |
| * (C) Copyright 2010 |
| * Texas Instruments Incorporated. |
| * Aneesh V <aneesh@ti.com> |
| * Steve Sakoman <steve@sakoman.com> |
| * |
| * TI OMAP4 common configuration settings |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef __CONFIG_TI_OMAP4_COMMON_H |
| #define __CONFIG_TI_OMAP4_COMMON_H |
| |
| /* |
| * High Level Configuration Options |
| */ |
| #define CONFIG_OMAP4430 1 /* which is in a 4430 */ |
| #define CONFIG_MISC_INIT_R |
| #define CONFIG_ARCH_CPU_INIT |
| #define CONFIG_DISPLAY_CPUINFO 1 |
| #define CONFIG_DISPLAY_BOARDINFO 1 |
| |
| #define CONFIG_SYS_THUMB_BUILD |
| |
| #ifndef CONFIG_SYS_L2CACHE_OFF |
| #define CONFIG_SYS_L2_PL310 1 |
| #define CONFIG_SYS_PL310_BASE 0x48242000 |
| #endif |
| #define CONFIG_SYS_CACHELINE_SIZE 32 |
| |
| /* Get CPU defs */ |
| #include <asm/arch/cpu.h> |
| #include <asm/arch/omap.h> |
| |
| /* Use General purpose timer 1 */ |
| #define CONFIG_SYS_TIMERBASE GPT2_BASE |
| |
| /* |
| * Total Size Environment - 128k |
| */ |
| #define CONFIG_ENV_SIZE (128 << 10) |
| |
| /* |
| * 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_common.h> |
| |
| /* |
| * Hardware drivers |
| */ |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| #define CONFIG_SYS_NS16550_CLK 48000000 |
| #define CONFIG_CONS_INDEX 3 |
| #define CONFIG_SYS_NS16550_COM3 UART3_BASE |
| |
| /* TWL6030 */ |
| #ifndef CONFIG_SPL_BUILD |
| #define CONFIG_TWL6030_POWER 1 |
| #endif |
| |
| /* USB */ |
| #define CONFIG_MUSB_UDC 1 |
| #define CONFIG_USB_OMAP3 1 |
| |
| /* USB device configuration */ |
| #define CONFIG_USB_DEVICE 1 |
| #define CONFIG_USB_TTY 1 |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 |
| |
| /* Per-Soc commands */ |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_NFS |
| |
| /* |
| * Environment setup |
| */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| DEFAULT_LINUX_BOOT_ENV \ |
| "console=ttyO2,115200n8\0" \ |
| "fdtfile=undefined\0" \ |
| "bootpart=0:2\0" \ |
| "bootdir=/boot\0" \ |
| "bootfile=zImage\0" \ |
| "usbtty=cdc_acm\0" \ |
| "vram=16M\0" \ |
| "mmcdev=0\0" \ |
| "mmcroot=/dev/mmcblk0p2 rw\0" \ |
| "mmcrootfstype=ext3 rootwait\0" \ |
| "mmcargs=setenv bootargs console=${console} " \ |
| "vram=${vram} " \ |
| "root=${mmcroot} " \ |
| "rootfstype=${mmcrootfstype}\0" \ |
| "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
| "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ |
| "source ${loadaddr}\0" \ |
| "loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \ |
| "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ |
| "env import -t ${loadaddr} ${filesize}\0" \ |
| "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \ |
| "mmcboot=echo Booting from mmc${mmcdev} ...; " \ |
| "run mmcargs; " \ |
| "bootz ${loadaddr} - ${fdtaddr}\0" \ |
| "uimageboot=echo Booting from mmc${mmcdev} ...; " \ |
| "run mmcargs; " \ |
| "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" \ |
| "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "run findfdt; " \ |
| "mmc dev ${mmcdev}; if mmc rescan; then " \ |
| "echo SD/MMC found on device ${mmcdev};" \ |
| "if run loadbootscript; then " \ |
| "run bootscript; " \ |
| "else " \ |
| "if run loadbootenv; then " \ |
| "run importbootenv; " \ |
| "fi;" \ |
| "if test -n ${uenvcmd}; then " \ |
| "echo Running uenvcmd ...;" \ |
| "run uenvcmd;" \ |
| "fi;" \ |
| "fi;" \ |
| "if run loadimage; then " \ |
| "run loadfdt;" \ |
| "run mmcboot; " \ |
| "fi; " \ |
| "if run loaduimage; then " \ |
| "run uimageboot;" \ |
| "fi; " \ |
| "fi" |
| |
| /* |
| * Defines for SPL |
| * It is known that this will break HS devices. Since the current size of |
| * SPL is overlapped with public stack and breaking non HS devices to boot. |
| * So moving TEXT_BASE down to non-HS limit. |
| */ |
| #define CONFIG_SPL_TEXT_BASE 0x40300000 |
| #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) |
| #define CONFIG_SPL_DISPLAY_PRINT |
| #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" |
| #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ |
| (128 << 20)) |
| |
| /* SPL: Allow to use an EXT partition */ |
| #define CONFIG_SPL_EXT_SUPPORT |
| |
| #ifdef CONFIG_NAND |
| #define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */ |
| #endif |
| |
| #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 |
| #undef CONFIG_SYS_I2C_OMAP24XX |
| #endif |
| |
| #endif /* __CONFIG_TI_OMAP4_COMMON_H */ |