| /* |
| * (C) Copyright 2013 |
| * Texas Instruments Incorporated. |
| * Sricharan R <r.sricharan@ti.com> |
| * |
| * Derived from OMAP4 done by: |
| * Aneesh V <aneesh@ti.com> |
| * |
| * TI OMAP5 AND DRA7XX common configuration settings |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| * |
| * For more details, please see the technical documents listed at |
| * http://www.ti.com/product/omap5432 |
| */ |
| |
| #ifndef __CONFIG_TI_OMAP5_COMMON_H |
| #define __CONFIG_TI_OMAP5_COMMON_H |
| |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| #define CONFIG_ARCH_CPU_INIT |
| |
| #define CONFIG_SYS_CACHELINE_SIZE 64 |
| |
| /* 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 |
| |
| #ifndef CONFIG_SPL_BUILD |
| #define CONFIG_PALMAS_POWER |
| #endif |
| |
| #include <asm/arch/cpu.h> |
| #include <asm/arch/omap.h> |
| |
| #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 |
| |
| /* Per-SoC commands */ |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_NFS |
| |
| /* |
| * Environment setup |
| */ |
| #ifndef PARTS_DEFAULT |
| #define PARTS_DEFAULT |
| #endif |
| |
| #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| DEFAULT_LINUX_BOOT_ENV \ |
| "console=" CONSOLEDEV ",115200n8\0" \ |
| "fdtfile=undefined\0" \ |
| "bootpart=0:2\0" \ |
| "bootdir=/boot\0" \ |
| "bootfile=zImage\0" \ |
| "usbtty=cdc_acm\0" \ |
| "vram=16M\0" \ |
| "partitions=" PARTS_DEFAULT "\0" \ |
| "optargs=\0" \ |
| "mmcdev=0\0" \ |
| "mmcroot=/dev/mmcblk0p2 rw\0" \ |
| "mmcrootfstype=ext4 rootwait\0" \ |
| "mmcargs=setenv bootargs console=${console} " \ |
| "${optargs} " \ |
| "vram=${vram} " \ |
| "root=${mmcroot} " \ |
| "rootfstype=${mmcrootfstype}\0" \ |
| "netargs=setenv bootargs console=${console} " \ |
| "${optargs} " \ |
| "root=/dev/nfs " \ |
| "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ |
| "ip=dhcp\0" \ |
| "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
| "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ |
| "source ${loadaddr}\0" \ |
| "bootenv=uEnv.txt\0" \ |
| "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
| "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \ |
| "env import -t ${loadaddr} ${filesize}\0" \ |
| "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| "mmcboot=mmc dev ${mmcdev}; " \ |
| "if mmc rescan; then " \ |
| "echo SD/MMC found on device ${mmcdev};" \ |
| "if run loadbootenv; then " \ |
| "echo Loaded environment from ${bootenv};" \ |
| "run importbootenv;" \ |
| "fi;" \ |
| "if test -n $uenvcmd; then " \ |
| "echo Running uenvcmd ...;" \ |
| "run uenvcmd;" \ |
| "fi;" \ |
| "if run loadimage; then " \ |
| "run loadfdt; " \ |
| "echo Booting from mmc${mmcdev} ...; " \ |
| "run mmcargs; " \ |
| "bootz ${loadaddr} - ${fdtaddr}; " \ |
| "fi;" \ |
| "fi;\0" \ |
| "netboot=echo Booting from network ...; " \ |
| "set env autoload no; " \ |
| "dhcp; " \ |
| "tftp ${loadaddr} ${bootfile}; " \ |
| "tftp ${fdtaddr} ${fdtfile}; " \ |
| "run netargs; " \ |
| "bootz ${loadaddr} - ${fdtaddr}\0" \ |
| "findfdt="\ |
| "if test $board_name = omap5_uevm; then " \ |
| "setenv fdtfile omap5-uevm.dtb; fi; " \ |
| "if test $board_name = dra7xx; then " \ |
| "setenv fdtfile dra7-evm.dtb; fi;" \ |
| "if test $board_name = dra72x; then " \ |
| "setenv fdtfile dra72-evm.dtb; fi;" \ |
| "if test $board_name = beagle_x15; then " \ |
| "setenv fdtfile am57xx-beagle-x15.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; " \ |
| "run mmcboot;" \ |
| "setenv mmcdev 1; " \ |
| "setenv bootpart 1:2; " \ |
| "setenv mmcroot /dev/mmcblk0p2 rw; " \ |
| "run mmcboot;" \ |
| |
| |
| /* |
| * SPL related defines. The Public RAM memory map the ROM defines the |
| * area between 0x40300000 and 0x4031E000 as a download area for OMAP5 |
| * (dra7xx is larger, but we do not need to be larger at this time). We |
| * set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and |
| * print some information. |
| */ |
| #define CONFIG_SPL_TEXT_BASE 0x40300000 |
| #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 */ |
| #endif |
| |
| #endif /* __CONFIG_TI_OMAP5_COMMON_H */ |