[people/ms/u-boot.git] / include / configs / omap3_overo.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 */

#include <configs/ti_omap3_common.h>
/*
 * We are only ever GP parts and will utilize all of the "downloaded image"
 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
 */
#undef CONFIG_SPL_TEXT_BASE
#define CONFIG_SPL_TEXT_BASE		0x40200000

/* 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 */

/* TWL4030 LED */
#define CONFIG_TWL4030_LED

/* USB EHCI */
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	183

/* commands to include */

#ifdef CONFIG_NAND
#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
 */
#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=" CONFIG_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 ONENAND_ENV_OFFSET		0x240000 /* environment starts here */
#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
#define CONFIG_ENV_OFFSET		0x240000
#define CONFIG_ENV_ADDR			0x240000

/* Initial RAM setup */
#define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
#define CONFIG_SYS_INIT_RAM_SIZE	0x800

/* NAND boot config */
#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_SYS_NAND_SPL_KERNEL_OFFS	0x280000
#endif

#endif				/* __CONFIG_H */
Commit	Line	Data
9d0fc811 DB	1	/*
	2	* Configuration settings for the Gumstix Overo board.
	3	*
1a459660	4	* SPDX-License-Identifier: GPL-2.0+
9d0fc811 DB	5	*/
	6
	7	#ifndef __CONFIG_H
	8	#define __CONFIG_H
9d0fc811	9
29cc1d8e	10	#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
cae377b5	11
29cc1d8e	12	#include <configs/ti_omap3_common.h>
fa2f81b0 TR	13	/*
	14	* We are only ever GP parts and will utilize all of the "downloaded image"
	15	* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
	16	*/
ce170a1c	17	#undef CONFIG_SPL_TEXT_BASE
fa2f81b0	18	#define CONFIG_SPL_TEXT_BASE 0x40200000
ce170a1c	19
29cc1d8e	20	/* call misc_init_r */
9d0fc811 DB	21	#define CONFIG_MISC_INIT_R
9d0fc811 DB	22
29cc1d8e	23	/* pass the revision tag */
0f8d3eb9	24	#define CONFIG_REVISION_TAG
9d0fc811	25
29cc1d8e AC	26	/* override size of malloc() pool */
29cc1d8e AC	27	#undef CONFIG_SYS_MALLOC_LEN
dbba3daf	28	#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
dbba3daf AC	29	/* Shift 128 << 15 provides 4 MiB heap to support UBI commands.
	30	* Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */
	31	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15))
9d0fc811	32
29cc1d8e	33	/* I2C Support */
9d0fc811	34
29cc1d8e AC	35	/* TWL4030 LED */
29cc1d8e AC	36	#define CONFIG_TWL4030_LED
9d0fc811	37
f5c30c1b	38	/* USB EHCI */
f5c30c1b	39	#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 183
f5c30c1b	40
9d0fc811	41	/* commands to include */
dbba3daf	42
29cc1d8e	43	#ifdef CONFIG_NAND
dbba3daf AC	44	#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
	45
	46	/* NAND block size is 128 KiB. Synchronize these values with
	47	* overo_nand_partitions in mach-omap2/board-overo.c in Linux:
	48	* xloader 4 * NAND_BLOCK_SIZE = 512 KiB
	49	* uboot 14 * NAND_BLOCK_SIZE = 1792 KiB
	50	* uboot environtment 2 * NAND_BLOCK_SIZE = 256 KiB
e5c809d7	51	* linux 64 * NAND_BLOCK_SIZE = 8 MiB
dbba3daf AC	52	* rootfs remainder
dbba3daf AC	53	*/
29cc1d8e	54	#endif /* CONFIG_NAND */
dbba3daf	55
29cc1d8e	56	/* Board NAND Info. */
9d0fc811 DB	57	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
9d0fc811 DB	58	/* to access nand */
9d0fc811	59	/* Environment information */
9d0fc811	60	#define CONFIG_EXTRA_ENV_SETTINGS \
29cc1d8e	61	DEFAULT_LINUX_BOOT_ENV \
3c92c323 AC	62	"bootdir=/boot\0" \
	63	"bootfile=zImage\0" \
	64	"usbtty=cdc_acm\0" \
75b988a2	65	"console=ttyO2,115200n8\0" \
3c92c323	66	"mpurate=auto\0" \
e6847dba	67	"optargs=\0" \
13d2cb98 SS	68	"vram=12M\0" \
	69	"dvimode=1024x768MR-16@60\0" \
	70	"defaultdisplay=dvi\0" \
cd7c5726	71	"mmcdev=0\0" \
13d2cb98	72	"mmcroot=/dev/mmcblk0p2 rw\0" \
1584e4f4	73	"mmcrootfstype=ext4 rootwait\0" \
254973e6 SS	74	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
254973e6 SS	75	"nandrootfstype=ubifs\0" \
43ede0bc	76	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
9d0fc811	77	"mmcargs=setenv bootargs console=${console} " \
e6847dba	78	"${optargs} " \
5af32460	79	"mpurate=${mpurate} " \
13d2cb98 SS	80	"vram=${vram} " \
13d2cb98 SS	81	"omapfb.mode=dvi:${dvimode} " \
13d2cb98 SS	82	"omapdss.def_disp=${defaultdisplay} " \
	83	"root=${mmcroot} " \
	84	"rootfstype=${mmcrootfstype}\0" \
9d0fc811	85	"nandargs=setenv bootargs console=${console} " \
e6847dba	86	"${optargs} " \
5af32460	87	"mpurate=${mpurate} " \
13d2cb98 SS	88	"vram=${vram} " \
13d2cb98 SS	89	"omapfb.mode=dvi:${dvimode} " \
13d2cb98 SS	90	"omapdss.def_disp=${defaultdisplay} " \
	91	"root=${nandroot} " \
	92	"rootfstype=${nandrootfstype}\0" \
3c92c323 AC	93	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
3c92c323 AC	94	"bootscript=echo Running boot script from mmc ...; " \
74de7aef	95	"source ${loadaddr}\0" \
3c92c323 AC	96	"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
3c92c323 AC	97	"importbootenv=echo Importing environment from mmc ...; " \
0b3fde11	98	"env import -t ${loadaddr} ${filesize}\0" \
3c92c323 AC	99	"loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
3c92c323 AC	100	"mmcboot=echo Booting from mmc...; " \
9d0fc811 DB	101	"run mmcargs; " \
9d0fc811 DB	102	"bootm ${loadaddr}\0" \
3c92c323	103	"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
29cc1d8e	104	"loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
88d89668 AC	105	"loadubizimage=ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
88d89668 AC	106	"loadubifdt=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
3c92c323 AC	107	"mmcbootfdt=echo Booting with DT from mmc ...; " \
3c92c323 AC	108	"run mmcargs; " \
29cc1d8e	109	"bootz ${loadaddr} - ${fdtaddr}\0" \
9d0fc811 DB	110	"nandboot=echo Booting from nand ...; " \
9d0fc811 DB	111	"run nandargs; " \
f2565a55 SH	112	"if nand read ${loadaddr} linux; then " \
	113	"bootm ${loadaddr};" \
	114	"fi;\0" \
88d89668 AC	115	"nanddtsboot=echo Booting from nand with DTS...; " \
	116	"run nandargs; " \
	117	"ubi part rootfs; "\
	118	"ubifsmount ubi0:rootfs; "\
	119	"run loadubifdt; "\
	120	"run loadubizimage; "\
	121	"bootz ${loadaddr} - ${fdtaddr}\0" \
9d0fc811 DB	122
9d0fc811 DB	123	#define CONFIG_BOOTCOMMAND \
66968110	124	"mmc dev ${mmcdev}; if mmc rescan; then " \
9d0fc811 DB	125	"if run loadbootscript; then " \
9d0fc811 DB	126	"run bootscript; " \
3c92c323 AC	127	"fi;" \
	128	"if run loadbootenv; then " \
	129	"echo Loaded environment from ${bootenv};" \
	130	"run importbootenv;" \
	131	"fi;" \
	132	"if test -n $uenvcmd; then " \
	133	"echo Running uenvcmd ...;" \
	134	"run uenvcmd;" \
	135	"fi;" \
	136	"if run loaduimage; then " \
	137	"run mmcboot;" \
	138	"fi;" \
	139	"if run loadzimage; then " \
115e71f7	140	"if test -z \"${fdtfile}\"; then " \
12cc5437 AC	141	"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
	142	"fi;" \
	143	"if run loadfdt; then " \
	144	"run mmcbootfdt;" \
0b3fde11	145	"fi;" \
3c92c323 AC	146	"fi;" \
	147	"fi;" \
	148	"run nandboot; " \
88d89668 AC	149	"if test -z \"${fdtfile}\"; then "\
	150	"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
	151	"fi;" \
	152	"run nanddtsboot; " \
9d0fc811	153
9d0fc811 DB	154	/* memtest works on */
	155	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
	156	#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
	157	0x01F00000) /* 31MB */
	158
29cc1d8e	159	/* FLASH and environment organization */
29cc1d8e	160	#if defined(CONFIG_NAND)
222a3113	161	#define CONFIG_SYS_FLASH_BASE NAND_BASE
6cbec7b3	162	#endif
9d0fc811 DB	163
	164	/* Monitor at start of flash */
	165	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	166	#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
	167
9d0fc811	168	#define ONENAND_ENV_OFFSET 0x240000 /* environment starts here */
6cbec7b3	169	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
7672d9d5 AF	170	#define CONFIG_ENV_OFFSET 0x240000
7672d9d5 AF	171	#define CONFIG_ENV_ADDR 0x240000
9d0fc811	172
29cc1d8e	173	/* Initial RAM setup */
31bfcf1c SS	174	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
31bfcf1c SS	175	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
8e40852f	176
137703b8	177	/* NAND boot config */
ce170a1c	178	#define CONFIG_SYS_NAND_MAX_ECCPOS 56
137703b8 AM	179	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	180	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	181	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	182	#define CONFIG_SYS_NAND_OOBSIZE 64
	183	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	184	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
ce170a1c AC	185	#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
	186	13, 14, 16, 17, 18, 19, 20, 21, 22, \
	187	23, 24, 25, 26, 27, 28, 30, 31, 32, \
	188	33, 34, 35, 36, 37, 38, 39, 40, 41, \
	189	42, 44, 45, 46, 47, 48, 49, 50, 51, \
	190	52, 53, 54, 55, 56}
137703b8	191	#define CONFIG_SYS_NAND_ECCSIZE 512
ce170a1c AC	192	#define CONFIG_SYS_NAND_ECCBYTES 13
ce170a1c AC	193	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
137703b8 AM	194	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
137703b8 AM	195	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
434f2cfc	196	/* NAND: SPL falcon mode configs */
434f2cfc	197	#ifdef CONFIG_SPL_OS_BOOT
434f2cfc	198	#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
434f2cfc	199	#endif
137703b8	200
9d0fc811	201	#endif /* __CONFIG_H */