u-boot/include/configs/omap3_overo.h

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/*
* Configuration settings for the Gumstix Overo board.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
#define CONFIG_NAND
#include <configs/ti_omap3_common.h>
#undef CONFIG_SPL_MAX_SIZE
#undef CONFIG_SPL_TEXT_BASE
#define CONFIG_SPL_TEXT_BASE 0x40200000
#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - CONFIG_SPL_TEXT_BASE)
#define CONFIG_BCH
/* Display CPU and Board information */
#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
/* call misc_init_r */
#define CONFIG_MISC_INIT_R
/* pass the revision tag */
#define CONFIG_REVISION_TAG
/* override size of malloc() pool */
#undef CONFIG_SYS_MALLOC_LEN
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
/* Shift 128 << 15 provides 4 MiB heap to support UBI commands.
* Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15))
/* I2C Support */
#define CONFIG_SYS_I2C_OMAP34XX
/* TWL4030 LED */
#define CONFIG_TWL4030_LED
/* USB EHCI */
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_OMAP
#define CONFIG_USB_STORAGE
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 183
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
/* Initialize GPIOs by default */
#define CONFIG_OMAP3_GPIO_2 /* GPIO32..63 is in GPIO Bank 2 */
#define CONFIG_OMAP3_GPIO_3 /* GPIO64..95 is in GPIO Bank 3 */
#define CONFIG_OMAP3_GPIO_4 /* GPIO96..127 is in GPIO Bank 4 */
#define CONFIG_OMAP3_GPIO_5 /* GPIO128..159 is in GPIO Bank 5 */
#define CONFIG_OMAP3_GPIO_6 /* GPIO160..191 is in GPIO Bank 6 */
/* commands to include */
#ifdef CONFIG_NAND
#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
/* NAND block size is 128 KiB. Synchronize these values with
* overo_nand_partitions in mach-omap2/board-overo.c in Linux:
* xloader 4 * NAND_BLOCK_SIZE = 512 KiB
* uboot 14 * NAND_BLOCK_SIZE = 1792 KiB
* uboot environtment 2 * NAND_BLOCK_SIZE = 256 KiB
* linux 64 * NAND_BLOCK_SIZE = 8 MiB
* rootfs remainder
*/
#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
"512k(xloader)," \
"1792k(u-boot)," \
"256k(environ)," \
"8m(linux)," \
"-(rootfs)"
#else /* CONFIG_NAND */
#define MTDPARTS_DEFAULT
#endif /* CONFIG_NAND */
/* Board NAND Info. */
#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
/* to access nand */
/* Environment information */
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_LINUX_BOOT_ENV \
"bootdir=/boot\0" \
"bootfile=zImage\0" \
"usbtty=cdc_acm\0" \
"console=ttyO2,115200n8\0" \
"mpurate=auto\0" \
"optargs=\0" \
"vram=12M\0" \
"dvimode=1024x768MR-16@60\0" \
"defaultdisplay=dvi\0" \
"mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext4 rootwait\0" \
"nandroot=ubi0:rootfs ubi.mtd=4\0" \
"nandrootfstype=ubifs\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"mmcargs=setenv bootargs console=${console} " \
"${optargs} " \
"mpurate=${mpurate} " \
"vram=${vram} " \
"omapfb.mode=dvi:${dvimode} " \
"omapdss.def_disp=${defaultdisplay} " \
"root=${mmcroot} " \
"rootfstype=${mmcrootfstype}\0" \
"nandargs=setenv bootargs console=${console} " \
"${optargs} " \
"mpurate=${mpurate} " \
"vram=${vram} " \
"omapfb.mode=dvi:${dvimode} " \
"omapdss.def_disp=${defaultdisplay} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype}\0" \
"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running boot script from mmc ...; " \
"source ${loadaddr}\0" \
"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t ${loadaddr} ${filesize}\0" \
"loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
"mmcboot=echo Booting from mmc...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
"loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"loadubizimage=ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
"loadubifdt=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"mmcbootfdt=echo Booting with DT from mmc ...; " \
"run mmcargs; " \
"bootz ${loadaddr} - ${fdtaddr}\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"if nand read ${loadaddr} linux; then " \
"bootm ${loadaddr};" \
"fi;\0" \
"nanddtsboot=echo Booting from nand with DTS...; " \
"run nandargs; " \
"ubi part rootfs; "\
"ubifsmount ubi0:rootfs; "\
"run loadubifdt; "\
"run loadubizimage; "\
"bootz ${loadaddr} - ${fdtaddr}\0" \
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"fi;" \
"if run loadbootenv; then " \
"echo Loaded environment from ${bootenv};" \
"run importbootenv;" \
"fi;" \
"if test -n $uenvcmd; then " \
"echo Running uenvcmd ...;" \
"run uenvcmd;" \
"fi;" \
"if run loaduimage; then " \
"run mmcboot;" \
"fi;" \
"if run loadzimage; then " \
"if test -z \"${fdtfile}\"; then " \
"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
"fi;" \
"if run loadfdt; then " \
"run mmcbootfdt;" \
"fi;" \
"fi;" \
"fi;" \
"run nandboot; " \
"if test -z \"${fdtfile}\"; then "\
"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
"fi;" \
"run nanddtsboot; " \
/* memtest works on */
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
0x01F00000) /* 31MB */
/* FLASH and environment organization */
#if defined(CONFIG_NAND)
ARM: omap: clean redundant PISMO_xx macros used in OMAP3 PISMO_xx macros were used to define 'Platform Independent Storage MOdule' related GPMC configurations. This patch - Replaces these OMAP3 specific macros with generic CONFIG_xx macros as provided by current u-boot infrastructure. - Removes unused redundant macros, which are no longer required after merging of common platform code in following commit commit a0a37183bd75e74608bc78c8d0e2a34454f95a91 ARM: omap: merge GPMC initialization code for all platform +-----------------+-----------------------------------------------------------+ | Macro | Reason for removal | +-----------------+-----------------------------------------------------------+ | PISMO1_NOR_BASE | duplicate of CONFIG_SYS_FLASH_BASE | +-----------------+-----------------------------------------------------------+ | PISMO1_NAND_BASE| duplicate of CONFIG_SYS_NAND_BASE | +-----------------+-----------------------------------------------------------+ | PISMO1_ONEN_BASE| duplicate of CONFIG_SYS_ONENAND_BASE | +-----------------+-----------------------------------------------------------+ | PISMO1_NAND_SIZE| GPMC accesses NAND device via I/O mapped registers so | | | configuring GPMC chip-select for smallest allowable | | | segment (GPMC_SIZE_16M) is enough. | +-----------------+-----------------------------------------------------------+ | PISMO1_ONEN_SIZE| OneNAND uses a fixed GPMC chip-select address-space of | | | 128MB (GPMC_SIZE_128M) | +-----------------+-----------------------------------------------------------+ +-----------------+-----------------------------------------------------------+ | PISMO1_NOR | Unused Macros | | PISMO1_NAND | | | PISMO2_CS0 | | | PISMO2_CS1 | | | PISMO1_ONENAND | | | PISMO2_NAND_CS0 | | | PISMO2_NAND_CS1 | | | PISMO1_NOR_BASE | | | PISMO1_NAND_BASE| | | PISMO2_CS0_BASE | | +-----------------+-----------------------------------------------------------+ Signed-off-by: Pekon Gupta <pekon@ti.com>
2014-07-18 12:29:41 +00:00
#define CONFIG_SYS_FLASH_BASE NAND_BASE
#endif
/* Monitor at start of flash */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
#define CONFIG_ENV_IS_IN_NAND
#define ONENAND_ENV_OFFSET 0x240000 /* environment starts here */
#define SMNAND_ENV_OFFSET 0x240000 /* environment starts here */
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
/* Configure SMSC9211 ethernet */
#if defined(CONFIG_CMD_NET)
#define CONFIG_SMC911X
#define CONFIG_SMC911X_32_BIT
#define CONFIG_SMC911X_BASE 0x2C000000
#endif /* (CONFIG_CMD_NET) */
/* Initial RAM setup */
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
#define CONFIG_SYS_INIT_RAM_SIZE 0x800
#define CONFIG_SYS_CACHELINE_SIZE 64
/* NAND boot config */
#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
#define CONFIG_SYS_NAND_MAX_ECCPOS 56
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
13, 14, 16, 17, 18, 19, 20, 21, 22, \
23, 24, 25, 26, 27, 28, 30, 31, 32, \
33, 34, 35, 36, 37, 38, 39, 40, 41, \
42, 44, 45, 46, 47, 48, 49, 50, 51, \
52, 53, 54, 55, 56}
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 13
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
/* NAND: SPL falcon mode configs */
#ifdef CONFIG_SPL_OS_BOOT
#define CONFIG_CMD_SPL_NAND_OFS 0x240000
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
#endif
#endif /* __CONFIG_H */