include/configs/omap3_overo.h - manifest_repos/bootloader - Git at Google

 /*
  * 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
 #define CONFIG_SPL_MAX_SIZE	(64*1024)
 #undef CONFIG_SPL_TEXT_BASE
 #define CONFIG_SPL_TEXT_BASE	0x40200000

 #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 */
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_USB

 #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)
 #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 */
	/*
	* 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
	#define CONFIG_SPL_MAX_SIZE (64*1024)
	#undef CONFIG_SPL_TEXT_BASE
	#define CONFIG_SPL_TEXT_BASE 0x40200000

	#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 */
	#define CONFIG_CMD_CACHE
	#define CONFIG_CMD_USB

	#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)
	#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 */