[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
 */
#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 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

/* 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_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
	53	*/
	54	#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
	55	#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
	56	"512k(xloader)," \
	57	"1792k(u-boot)," \
	58	"256k(environ)," \
e5c809d7	59	"8m(linux)," \
dbba3daf	60	"-(rootfs)"
29cc1d8e	61	#else /* CONFIG_NAND */
dbba3daf	62	#define MTDPARTS_DEFAULT
29cc1d8e	63	#endif /* CONFIG_NAND */
dbba3daf	64
29cc1d8e	65	/* Board NAND Info. */
9d0fc811 DB	66	#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
9d0fc811 DB	67	/* to access nand */
9d0fc811	68	/* Environment information */
9d0fc811	69	#define CONFIG_EXTRA_ENV_SETTINGS \
29cc1d8e	70	DEFAULT_LINUX_BOOT_ENV \
3c92c323 AC	71	"bootdir=/boot\0" \
	72	"bootfile=zImage\0" \
	73	"usbtty=cdc_acm\0" \
75b988a2	74	"console=ttyO2,115200n8\0" \
3c92c323	75	"mpurate=auto\0" \
e6847dba	76	"optargs=\0" \
13d2cb98 SS	77	"vram=12M\0" \
	78	"dvimode=1024x768MR-16@60\0" \
	79	"defaultdisplay=dvi\0" \
cd7c5726	80	"mmcdev=0\0" \
13d2cb98	81	"mmcroot=/dev/mmcblk0p2 rw\0" \
1584e4f4	82	"mmcrootfstype=ext4 rootwait\0" \
254973e6 SS	83	"nandroot=ubi0:rootfs ubi.mtd=4\0" \
254973e6 SS	84	"nandrootfstype=ubifs\0" \
dbba3daf	85	"mtdparts=" MTDPARTS_DEFAULT "\0" \
9d0fc811	86	"mmcargs=setenv bootargs console=${console} " \
e6847dba	87	"${optargs} " \
5af32460	88	"mpurate=${mpurate} " \
13d2cb98 SS	89	"vram=${vram} " \
13d2cb98 SS	90	"omapfb.mode=dvi:${dvimode} " \
13d2cb98 SS	91	"omapdss.def_disp=${defaultdisplay} " \
	92	"root=${mmcroot} " \
	93	"rootfstype=${mmcrootfstype}\0" \
9d0fc811	94	"nandargs=setenv bootargs console=${console} " \
e6847dba	95	"${optargs} " \
5af32460	96	"mpurate=${mpurate} " \
13d2cb98 SS	97	"vram=${vram} " \
13d2cb98 SS	98	"omapfb.mode=dvi:${dvimode} " \
13d2cb98 SS	99	"omapdss.def_disp=${defaultdisplay} " \
	100	"root=${nandroot} " \
	101	"rootfstype=${nandrootfstype}\0" \
3c92c323 AC	102	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
3c92c323 AC	103	"bootscript=echo Running boot script from mmc ...; " \
74de7aef	104	"source ${loadaddr}\0" \
3c92c323 AC	105	"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
3c92c323 AC	106	"importbootenv=echo Importing environment from mmc ...; " \
0b3fde11	107	"env import -t ${loadaddr} ${filesize}\0" \
3c92c323 AC	108	"loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
3c92c323 AC	109	"mmcboot=echo Booting from mmc...; " \
9d0fc811 DB	110	"run mmcargs; " \
9d0fc811 DB	111	"bootm ${loadaddr}\0" \
3c92c323	112	"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
29cc1d8e	113	"loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
88d89668 AC	114	"loadubizimage=ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
88d89668 AC	115	"loadubifdt=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
3c92c323 AC	116	"mmcbootfdt=echo Booting with DT from mmc ...; " \
3c92c323 AC	117	"run mmcargs; " \
29cc1d8e	118	"bootz ${loadaddr} - ${fdtaddr}\0" \
9d0fc811 DB	119	"nandboot=echo Booting from nand ...; " \
9d0fc811 DB	120	"run nandargs; " \
f2565a55 SH	121	"if nand read ${loadaddr} linux; then " \
	122	"bootm ${loadaddr};" \
	123	"fi;\0" \
88d89668 AC	124	"nanddtsboot=echo Booting from nand with DTS...; " \
	125	"run nandargs; " \
	126	"ubi part rootfs; "\
	127	"ubifsmount ubi0:rootfs; "\
	128	"run loadubifdt; "\
	129	"run loadubizimage; "\
	130	"bootz ${loadaddr} - ${fdtaddr}\0" \
9d0fc811 DB	131
9d0fc811 DB	132	#define CONFIG_BOOTCOMMAND \
66968110	133	"mmc dev ${mmcdev}; if mmc rescan; then " \
9d0fc811 DB	134	"if run loadbootscript; then " \
9d0fc811 DB	135	"run bootscript; " \
3c92c323 AC	136	"fi;" \
	137	"if run loadbootenv; then " \
	138	"echo Loaded environment from ${bootenv};" \
	139	"run importbootenv;" \
	140	"fi;" \
	141	"if test -n $uenvcmd; then " \
	142	"echo Running uenvcmd ...;" \
	143	"run uenvcmd;" \
	144	"fi;" \
	145	"if run loaduimage; then " \
	146	"run mmcboot;" \
	147	"fi;" \
	148	"if run loadzimage; then " \
115e71f7	149	"if test -z \"${fdtfile}\"; then " \
12cc5437 AC	150	"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
	151	"fi;" \
	152	"if run loadfdt; then " \
	153	"run mmcbootfdt;" \
0b3fde11	154	"fi;" \
3c92c323 AC	155	"fi;" \
	156	"fi;" \
	157	"run nandboot; " \
88d89668 AC	158	"if test -z \"${fdtfile}\"; then "\
	159	"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
	160	"fi;" \
	161	"run nanddtsboot; " \
9d0fc811	162
9d0fc811 DB	163	/* memtest works on */
	164	#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
	165	#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
	166	0x01F00000) /* 31MB */
	167
29cc1d8e	168	/* FLASH and environment organization */
29cc1d8e	169	#if defined(CONFIG_NAND)
222a3113	170	#define CONFIG_SYS_FLASH_BASE NAND_BASE
6cbec7b3	171	#endif
9d0fc811 DB	172
	173	/* Monitor at start of flash */
	174	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	175	#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
	176
9d0fc811 DB	177	#define ONENAND_ENV_OFFSET 0x240000 /* environment starts here */
	178	#define SMNAND_ENV_OFFSET 0x240000 /* environment starts here */
	179
6cbec7b3 LC	180	#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
6cbec7b3 LC	181	#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
9d0fc811 DB	182	#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
9d0fc811 DB	183
29cc1d8e	184	/* Configure SMSC9211 ethernet */
df382626	185	#if defined(CONFIG_CMD_NET)
0f8d3eb9	186	#define CONFIG_SMC911X
df382626	187	#define CONFIG_SMC911X_32_BIT
0f8d3eb9	188	#define CONFIG_SMC911X_BASE 0x2C000000
df382626 OJ	189	#endif /* (CONFIG_CMD_NET) */
df382626 OJ	190
29cc1d8e	191	/* Initial RAM setup */
31bfcf1c SS	192	#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
31bfcf1c SS	193	#define CONFIG_SYS_INIT_RAM_SIZE 0x800
8e40852f	194
137703b8	195	/* NAND boot config */
55f1b39f	196	#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
ce170a1c	197	#define CONFIG_SYS_NAND_MAX_ECCPOS 56
137703b8 AM	198	#define CONFIG_SYS_NAND_5_ADDR_CYCLE
	199	#define CONFIG_SYS_NAND_PAGE_COUNT 64
	200	#define CONFIG_SYS_NAND_PAGE_SIZE 2048
	201	#define CONFIG_SYS_NAND_OOBSIZE 64
	202	#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
	203	#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
ce170a1c AC	204	#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
	205	13, 14, 16, 17, 18, 19, 20, 21, 22, \
	206	23, 24, 25, 26, 27, 28, 30, 31, 32, \
	207	33, 34, 35, 36, 37, 38, 39, 40, 41, \
	208	42, 44, 45, 46, 47, 48, 49, 50, 51, \
	209	52, 53, 54, 55, 56}
137703b8	210	#define CONFIG_SYS_NAND_ECCSIZE 512
ce170a1c AC	211	#define CONFIG_SYS_NAND_ECCBYTES 13
ce170a1c AC	212	#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
137703b8 AM	213	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
137703b8 AM	214	#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
434f2cfc	215	/* NAND: SPL falcon mode configs */
434f2cfc	216	#ifdef CONFIG_SPL_OS_BOOT
434f2cfc	217	#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
434f2cfc	218	#endif
137703b8	219
9d0fc811	220	#endif /* __CONFIG_H */