| /* |
| * (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+ |
| */ |
| |
| #ifndef __CONFIG_OMAP5_COMMON_H |
| #define __CONFIG_OMAP5_COMMON_H |
| |
| /* |
| * High Level Configuration Options |
| */ |
| #define CONFIG_OMAP /* in a TI OMAP core */ |
| #define CONFIG_OMAP54XX /* which is a 54XX */ |
| #define CONFIG_OMAP_GPIO |
| |
| /* Get CPU defs */ |
| #include <asm/arch/cpu.h> |
| #include <asm/arch/omap.h> |
| |
| /* Display CPU and Board Info */ |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| |
| #define CONFIG_MISC_INIT_R |
| |
| #define CONFIG_OF_LIBFDT |
| #define CONFIG_CMD_BOOTZ |
| |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| |
| /* |
| * Size of malloc() pool |
| * Total Size Environment - 128k |
| * Malloc - add 256k |
| */ |
| #define CONFIG_ENV_SIZE (128 << 10) |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (256 << 10)) |
| /* Vector Base */ |
| #define CONFIG_SYS_CA9_VECTOR_BASE SRAM_ROM_VECT_BASE |
| |
| /* |
| * Hardware drivers |
| */ |
| |
| /* |
| * serial port - NS16550 compatible |
| */ |
| #define V_NS16550_CLK 48000000 |
| |
| #define CONFIG_SYS_NS16550 |
| #define CONFIG_SYS_NS16550_SERIAL |
| #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK |
| |
| /* CPU */ |
| #define CONFIG_ARCH_CPU_INIT |
| |
| /* I2C */ |
| #define CONFIG_HARD_I2C |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| #define CONFIG_SYS_I2C_SLAVE 1 |
| #define CONFIG_DRIVER_OMAP34XX_I2C |
| #define CONFIG_I2C_MULTI_BUS |
| |
| /* MMC */ |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_MMC |
| #define CONFIG_OMAP_HSMMC |
| #define CONFIG_DOS_PARTITION |
| |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV |
| |
| /* Flash */ |
| #define CONFIG_SYS_NO_FLASH |
| |
| /* Cache */ |
| #define CONFIG_SYS_CACHELINE_SIZE 64 |
| #define CONFIG_SYS_CACHELINE_SHIFT 6 |
| |
| /* commands to include */ |
| #include <config_cmd_default.h> |
| |
| /* Enabled commands */ |
| #define CONFIG_CMD_EXT2 /* EXT2 Support */ |
| #define CONFIG_CMD_FAT /* FAT support */ |
| #define CONFIG_CMD_I2C /* I2C serial bus support */ |
| #define CONFIG_CMD_MMC /* MMC support */ |
| |
| /* Disabled commands */ |
| #undef CONFIG_CMD_NET |
| #undef CONFIG_CMD_NFS |
| #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ |
| #undef CONFIG_CMD_IMLS /* List all found images */ |
| |
| /* |
| * Environment setup |
| */ |
| |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_ENV_VARS_UBOOT_CONFIG |
| #define CONFIG_CMD_FS_GENERIC |
| #define CONFIG_CMD_EXT2 |
| #define CONFIG_CMD_EXT4 |
| |
| #define CONFIG_ENV_OVERWRITE |
| |
| #ifndef PARTS_DEFAULT |
| #define PARTS_DEFAULT |
| #endif |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "loadaddr=0x82000000\0" \ |
| "console=" CONSOLEDEV ",115200n8\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "fdtaddr=0x80f80000\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" \ |
| "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ |
| "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ |
| "source ${loadaddr}\0" \ |
| "loadbootenv=fatload 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" \ |
| "mmcboot=echo Booting from mmc${mmcdev} ...; " \ |
| "run mmcargs; " \ |
| "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 $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 " \ |
| "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; " \ |
| "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_CBSIZE 256 |
| /* Print Buffer Size */ |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ |
| sizeof(CONFIG_SYS_PROMPT) + 16) |
| #define CONFIG_SYS_MAXARGS 16 |
| /* Boot Argument Buffer Size */ |
| #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) |
| |
| /* |
| * memtest setup |
| */ |
| #define CONFIG_SYS_MEMTEST_START 0x80000000 |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (32 << 20)) |
| |
| /* Default load address */ |
| #define CONFIG_SYS_LOAD_ADDR 0x80000000 |
| |
| /* Use General purpose timer 1 */ |
| #define CONFIG_SYS_TIMERBASE GPT2_BASE |
| #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* |
| * SDRAM Memory Map |
| * Even though we use two CS all the memory |
| * is mapped to one contiguous block |
| */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x80000000 |
| #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ |
| GENERATED_GBL_DATA_SIZE) |
| |
| #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS |
| |
| /* Defines for SDRAM init */ |
| #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 |
| |
| /* Defines for SPL */ |
| #define CONFIG_SPL |
| #define CONFIG_SPL_FRAMEWORK |
| #define CONFIG_SPL_TEXT_BASE 0x40300350 |
| #define CONFIG_SPL_MAX_SIZE 0x19000 /* 100K */ |
| #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR |
| #define CONFIG_SPL_DISPLAY_PRINT |
| |
| #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_LIBCOMMON_SUPPORT |
| #define CONFIG_SPL_LIBDISK_SUPPORT |
| #define CONFIG_SPL_I2C_SUPPORT |
| #define CONFIG_SPL_MMC_SUPPORT |
| #define CONFIG_SPL_FAT_SUPPORT |
| #define CONFIG_SPL_LIBGENERIC_SUPPORT |
| #define CONFIG_SPL_SERIAL_SUPPORT |
| #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" |
| |
| /* |
| * 64 bytes before this address should be set aside for u-boot.img's |
| * header. That is 80E7FFC0--0x80E80000 should not be used for any |
| * other needs. |
| */ |
| #define CONFIG_SYS_TEXT_BASE 0x80E80000 |
| |
| /* |
| * BSS and malloc area 64MB into memory to allow enough |
| * space for the kernel at the beginning of memory |
| */ |
| #define CONFIG_SPL_BSS_START_ADDR 0x84000000 |
| #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ |
| #define CONFIG_SYS_SPL_MALLOC_START 0x84100000 |
| #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ |
| #define CONFIG_SPL_GPIO_SUPPORT |
| |
| #endif /* __CONFIG_OMAP5_COMMON_H */ |