[people/ms/u-boot.git] / include / configs / pcm052.h

/*
 * Copyright 2013 Freescale Semiconductor, Inc.
 *
 * Configuration settings for the phytec PCM-052 SoM.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_SYS_CACHELINE_SIZE	32

#include <asm/arch/imx-regs.h>

#define CONFIG_VF610

#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO
#define CONFIG_SYS_THUMB_BUILD

#define CONFIG_SKIP_LOWLEVEL_INIT

/* Enable passing of ATAGs */
#define CONFIG_CMDLINE_TAG

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)

#define CONFIG_BOARD_EARLY_INIT_F

/* Allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE			115200

/* NAND support */
#define CONFIG_CMD_NAND
#define CONFIG_CMD_NAND_TRIMFFS
#define CONFIG_SYS_NAND_ONFI_DETECTION

#ifdef CONFIG_CMD_NAND
#define CONFIG_USE_ARCH_MEMCPY
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_SYS_NAND_BASE		NFC_BASE_ADDR

#define CONFIG_JFFS2_NAND

/* UBI */
#define CONFIG_CMD_UBI
#define CONFIG_CMD_UBIFS
#define CONFIG_RBTREE
#define CONFIG_LZO

/* Dynamic MTD partition support */
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE
#define MTDIDS_DEFAULT			"nand0=NAND"
#define MTDPARTS_DEFAULT		"mtdparts=NAND:256k(spare)"\
					",384k(bootloader)"\
					",128k(env1)"\
					",128k(env2)"\
					",128k(dtb)"\
					",6144k(kernel)"\
					",65536k(ramdisk)"\
					",450944k(root)"
#endif

#define CONFIG_MMC
#define CONFIG_FSL_ESDHC
#define CONFIG_SYS_FSL_ESDHC_ADDR	0
#define CONFIG_SYS_FSL_ESDHC_NUM	1

/*#define CONFIG_ESDHC_DETECT_USE_EXTERN_IRQ1*/
#define CONFIG_SYS_FSL_ERRATUM_ESDHC135
#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001

#define CONFIG_GENERIC_MMC
#define CONFIG_DOS_PARTITION

#define CONFIG_FEC_MXC
#define CONFIG_MII
#define IMX_FEC_BASE			ENET_BASE_ADDR
#define CONFIG_FEC_XCV_TYPE		RMII
#define CONFIG_FEC_MXC_PHYADDR          0
#define CONFIG_PHYLIB
#define CONFIG_PHY_MICREL

/* QSPI Configs*/

#ifdef CONFIG_FSL_QSPI
#define CONFIG_SPI_FLASH
#define FSL_QSPI_FLASH_SIZE		(1 << 24)
#define FSL_QSPI_FLASH_NUM		2
#define CONFIG_SYS_FSL_QSPI_LE
#endif

/* I2C Configs */
#define CONFIG_SYS_I2C
#define CONFIG_SYS_I2C_MXC_I2C3
#define CONFIG_SYS_I2C_MXC

/* RTC (actually an RV-4162 but M41T62-compatible) */
#define CONFIG_CMD_DATE
#define CONFIG_RTC_M41T62
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#define CONFIG_SYS_RTC_BUS_NUM 2

/* EEPROM (24FC256) */
#define CONFIG_CMD_EEPROM
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_I2C_EEPROM_BUS 2

#define CONFIG_BOOTDELAY		3

#define CONFIG_LOADADDR			0x82000000

/* We boot from the gfxRAM area of the OCRAM. */
#define CONFIG_SYS_TEXT_BASE		0x3f408000
#define CONFIG_BOARD_SIZE_LIMIT		524288

#define CONFIG_BOOTCOMMAND              "run bootcmd_sd"
#define CONFIG_EXTRA_ENV_SETTINGS \
	"fdt_high=0xffffffff\0" \
	"initrd_high=0xffffffff\0" \
	"blimg_file=u-boot.imx\0" \
	"blsec_addr=0x81000000\0" \
	"blimg_addr=0x81000400\0" \
	"kernel_file=zImage\0" \
	"kernel_addr=0x82000000\0" \
	"fdt_file=vf610-pcm052.dtb\0" \
	"fdt_addr=0x81000000\0" \
	"ram_file=uRamdisk\0" \
	"ram_addr=0x83000000\0" \
	"filesys=rootfs.ubifs\0" \
	"sys_addr=0x81000000\0" \
	"tftploc=/path/to/tftp/directory/\0" \
	"nfs_root=/path/to/nfs/root\0" \
	"tftptimeout=1000\0" \
	"tftptimeoutcountmax=1000000\0" \
	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	"bootargs_base=setenv bootargs rw mem=256M " \
		"console=ttyLP1,115200n8\0" \
	"bootargs_sd=setenv bootargs ${bootargs} " \
		"root=/dev/mmcblk0p2 rootwait\0" \
	"bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \
		"nfsroot=${serverip}:${nfs_root},v3,tcp\0" \
	"bootargs_nand=setenv bootargs ${bootargs} " \
		"ubi.mtd=6 rootfstype=ubifs root=ubi0:rootfs\0" \
	"bootargs_ram=setenv bootargs ${bootargs} " \
		"root=/dev/ram rw initrd=${ram_addr}\0" \
	"bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	"bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \
		"fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \
		"fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \
		"bootz ${kernel_addr} - ${fdt_addr}\0" \
	"bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \
		"tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \
		"tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \
		"bootz ${kernel_addr} - ${fdt_addr}\0" \
	"bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \
		"nand read ${fdt_addr} dtb; " \
		"nand read ${kernel_addr} kernel; " \
		"bootz ${kernel_addr} - ${fdt_addr}\0" \
	"bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \
		"nand read ${fdt_addr} dtb; " \
		"nand read ${kernel_addr} kernel; " \
		"nand read ${ram_addr} ramdisk; " \
		"bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
	"update_bootloader_from_tftp=mtdparts default; " \
		"nand read ${blsec_addr} bootloader; " \
		"mw.b ${blimg_addr} 0xff 0x5FC00; " \
		"if tftp ${blimg_addr} ${tftpdir}${blimg_file}; then " \
		"nand erase.part bootloader; " \
		"nand write ${blsec_addr} bootloader ${filesize}; fi\0" \
	"update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \
		"${kernel_file}; " \
		"then mtdparts default; " \
		"nand erase.part kernel; " \
		"nand write ${kernel_addr} kernel ${filesize}; " \
		"if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
		"nand erase.part dtb; " \
		"nand write ${fdt_addr} dtb ${filesize}; fi\0" \
	"update_kernel_from_tftp=if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
		"then setenv fdtsize ${filesize}; " \
		"if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
		"mtdparts default; " \
		"nand erase.part dtb; " \
		"nand write ${fdt_addr} dtb ${fdtsize}; " \
		"nand erase.part kernel; " \
		"nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
	"update_rootfs_from_tftp=if tftp ${sys_addr} ${tftpdir}${filesys}; " \
		"then mtdparts default; " \
		"nand erase.part root; " \
		"ubi part root; " \
		"ubi create rootfs; " \
		"ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
	"update_ramdisk_from_tftp=if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
		"then mtdparts default; " \
		"nand erase.part ramdisk; " \
		"nand write ${ram_addr} ramdisk ${filesize}; fi\0"

/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP		/* undef to save memory */
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE		\
			(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

#define CONFIG_SYS_MEMTEST_START	0x80010000
#define CONFIG_SYS_MEMTEST_END		0x87C00000

#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR

/*
 * Stack sizes
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE		(128 * 1024)	/* regular stack */

/* Physical memory map */
#define CONFIG_NR_DRAM_BANKS		1
#define PHYS_SDRAM			(0x80000000)
#define PHYS_SDRAM_SIZE			(256 * 1024 * 1024)

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM
#define CONFIG_SYS_INIT_RAM_ADDR	IRAM_BASE_ADDR
#define CONFIG_SYS_INIT_RAM_SIZE	IRAM_SIZE

#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

/* FLASH and environment organization */
#define CONFIG_SYS_NO_FLASH

#ifdef CONFIG_ENV_IS_IN_MMC
#define CONFIG_ENV_SIZE			(8 * 1024)

#define CONFIG_ENV_OFFSET		(12 * 64 * 1024)
#define CONFIG_SYS_MMC_ENV_DEV		0
#endif

#ifdef CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_SECT_SIZE		(128 * 1024)
#define CONFIG_ENV_SIZE			(8 * 1024)
#define CONFIG_ENV_OFFSET		0xA0000
#define CONFIG_ENV_SIZE_REDUND		(8 * 1024)
#define CONFIG_ENV_OFFSET_REDUND	0xC0000
#endif

#endif
Commit	Line	Data
931a1d2a AA	1	/*
	2	* Copyright 2013 Freescale Semiconductor, Inc.
	3	*
	4	* Configuration settings for the phytec PCM-052 SoM.
	5	*
	6	* SPDX-License-Identifier: GPL-2.0+
	7	*/
	8
	9	#ifndef __CONFIG_H
	10	#define __CONFIG_H
	11
3709844f AA	12	#define CONFIG_SYS_CACHELINE_SIZE 32
3709844f AA	13
931a1d2a AA	14	#include <asm/arch/imx-regs.h>
	15
	16	#define CONFIG_VF610
	17
931a1d2a AA	18	#define CONFIG_DISPLAY_CPUINFO
	19	#define CONFIG_DISPLAY_BOARDINFO
	20	#define CONFIG_SYS_THUMB_BUILD
	21
	22	#define CONFIG_SKIP_LOWLEVEL_INIT
	23
	24	/* Enable passing of ATAGs */
	25	#define CONFIG_CMDLINE_TAG
	26
	27	/* Size of malloc() pool */
	28	#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024)
	29
	30	#define CONFIG_BOARD_EARLY_INIT_F
	31
931a1d2a AA	32	/* Allow to overwrite serial and ethaddr */
931a1d2a AA	33	#define CONFIG_ENV_OVERWRITE
931a1d2a AA	34	#define CONFIG_BAUDRATE 115200
931a1d2a AA	35
931a1d2a AA	36	/* NAND support */
	37	#define CONFIG_CMD_NAND
	38	#define CONFIG_CMD_NAND_TRIMFFS
	39	#define CONFIG_SYS_NAND_ONFI_DETECTION
	40
	41	#ifdef CONFIG_CMD_NAND
	42	#define CONFIG_USE_ARCH_MEMCPY
	43	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	44	#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR
	45
	46	#define CONFIG_JFFS2_NAND
	47
	48	/* UBI */
	49	#define CONFIG_CMD_UBI
	50	#define CONFIG_CMD_UBIFS
	51	#define CONFIG_RBTREE
	52	#define CONFIG_LZO
	53
	54	/* Dynamic MTD partition support */
	55	#define CONFIG_CMD_MTDPARTS
	56	#define CONFIG_MTD_PARTITIONS
	57	#define CONFIG_MTD_DEVICE
040ef8f5	58	#define MTDIDS_DEFAULT "nand0=NAND"
931a1d2a AA	59	#define MTDPARTS_DEFAULT "mtdparts=NAND:256k(spare)"\
	60	",384k(bootloader)"\
	61	",128k(env1)"\
	62	",128k(env2)"\
040ef8f5 AA	63	",128k(dtb)"\
	64	",6144k(kernel)"\
	65	",65536k(ramdisk)"\
	66	",450944k(root)"
931a1d2a AA	67	#endif
	68
	69	#define CONFIG_MMC
	70	#define CONFIG_FSL_ESDHC
	71	#define CONFIG_SYS_FSL_ESDHC_ADDR 0
	72	#define CONFIG_SYS_FSL_ESDHC_NUM 1
	73
	74	/#define CONFIG_ESDHC_DETECT_USE_EXTERN_IRQ1/
	75	#define CONFIG_SYS_FSL_ERRATUM_ESDHC135
	76	#define CONFIG_SYS_FSL_ERRATUM_ESDHC111
	77	#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001
	78
931a1d2a	79	#define CONFIG_GENERIC_MMC
931a1d2a AA	80	#define CONFIG_DOS_PARTITION
931a1d2a AA	81
931a1d2a AA	82	#define CONFIG_FEC_MXC
	83	#define CONFIG_MII
	84	#define IMX_FEC_BASE ENET_BASE_ADDR
	85	#define CONFIG_FEC_XCV_TYPE RMII
	86	#define CONFIG_FEC_MXC_PHYADDR 0
	87	#define CONFIG_PHYLIB
	88	#define CONFIG_PHY_MICREL
	89
	90	/* QSPI Configs*/
931a1d2a AA	91
931a1d2a AA	92	#ifdef CONFIG_FSL_QSPI
931a1d2a	93	#define CONFIG_SPI_FLASH
931a1d2a AA	94	#define FSL_QSPI_FLASH_SIZE (1 << 24)
	95	#define FSL_QSPI_FLASH_NUM 2
	96	#define CONFIG_SYS_FSL_QSPI_LE
	97	#endif
	98
	99	/* I2C Configs */
931a1d2a AA	100	#define CONFIG_SYS_I2C
	101	#define CONFIG_SYS_I2C_MXC_I2C3
	102	#define CONFIG_SYS_I2C_MXC
	103
	104	/* RTC (actually an RV-4162 but M41T62-compatible) */
	105	#define CONFIG_CMD_DATE
	106	#define CONFIG_RTC_M41T62
	107	#define CONFIG_SYS_I2C_RTC_ADDR 0x68
	108	#define CONFIG_SYS_RTC_BUS_NUM 2
	109
	110	/* EEPROM (24FC256) */
	111	#define CONFIG_CMD_EEPROM
	112	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	113	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
	114	#define CONFIG_SYS_I2C_EEPROM_BUS 2
	115
	116	#define CONFIG_BOOTDELAY 3
	117
	118	#define CONFIG_LOADADDR 0x82000000
	119
	120	/* We boot from the gfxRAM area of the OCRAM. */
	121	#define CONFIG_SYS_TEXT_BASE 0x3f408000
	122	#define CONFIG_BOARD_SIZE_LIMIT 524288
	123
	124	#define CONFIG_BOOTCOMMAND "run bootcmd_sd"
040ef8f5 AA	125	#define CONFIG_EXTRA_ENV_SETTINGS \
	126	"fdt_high=0xffffffff\0" \
	127	"initrd_high=0xffffffff\0" \
	128	"blimg_file=u-boot.imx\0" \
	129	"blsec_addr=0x81000000\0" \
	130	"blimg_addr=0x81000400\0" \
	131	"kernel_file=zImage\0" \
	132	"kernel_addr=0x82000000\0" \
	133	"fdt_file=vf610-pcm052.dtb\0" \
	134	"fdt_addr=0x81000000\0" \
	135	"ram_file=uRamdisk\0" \
	136	"ram_addr=0x83000000\0" \
	137	"filesys=rootfs.ubifs\0" \
	138	"sys_addr=0x81000000\0" \
	139	"tftploc=/path/to/tftp/directory/\0" \
	140	"nfs_root=/path/to/nfs/root\0" \
	141	"tftptimeout=1000\0" \
	142	"tftptimeoutcountmax=1000000\0" \
	143	"mtdparts=" MTDPARTS_DEFAULT "\0" \
	144	"bootargs_base=setenv bootargs rw mem=256M " \
	145	"console=ttyLP1,115200n8\0" \
	146	"bootargs_sd=setenv bootargs ${bootargs} " \
	147	"root=/dev/mmcblk0p2 rootwait\0" \
931a1d2a	148	"bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \
040ef8f5 AA	149	"nfsroot=${serverip}:${nfs_root},v3,tcp\0" \
	150	"bootargs_nand=setenv bootargs ${bootargs} " \
	151	"ubi.mtd=6 rootfstype=ubifs root=ubi0:rootfs\0" \
	152	"bootargs_ram=setenv bootargs ${bootargs} " \
	153	"root=/dev/ram rw initrd=${ram_addr}\0" \
	154	"bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
	155	"bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \
	156	"fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \
	157	"fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \
	158	"bootz ${kernel_addr} - ${fdt_addr}\0" \
	159	"bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \
	160	"tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \
	161	"tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \
	162	"bootz ${kernel_addr} - ${fdt_addr}\0" \
	163	"bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \
	164	"nand read ${fdt_addr} dtb; " \
	165	"nand read ${kernel_addr} kernel; " \
	166	"bootz ${kernel_addr} - ${fdt_addr}\0" \
	167	"bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \
	168	"nand read ${fdt_addr} dtb; " \
	169	"nand read ${kernel_addr} kernel; " \
	170	"nand read ${ram_addr} ramdisk; " \
	171	"bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \
	172	"update_bootloader_from_tftp=mtdparts default; " \
	173	"nand read ${blsec_addr} bootloader; " \
	174	"mw.b ${blimg_addr} 0xff 0x5FC00; " \
	175	"if tftp ${blimg_addr} ${tftpdir}${blimg_file}; then " \
	176	"nand erase.part bootloader; " \
	177	"nand write ${blsec_addr} bootloader ${filesize}; fi\0" \
	178	"update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \
	179	"${kernel_file}; " \
	180	"then mtdparts default; " \
	181	"nand erase.part kernel; " \
	182	"nand write ${kernel_addr} kernel ${filesize}; " \
	183	"if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \
	184	"nand erase.part dtb; " \
	185	"nand write ${fdt_addr} dtb ${filesize}; fi\0" \
	186	"update_kernel_from_tftp=if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \
	187	"then setenv fdtsize ${filesize}; " \
	188	"if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \
	189	"mtdparts default; " \
	190	"nand erase.part dtb; " \
	191	"nand write ${fdt_addr} dtb ${fdtsize}; " \
	192	"nand erase.part kernel; " \
	193	"nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \
	194	"update_rootfs_from_tftp=if tftp ${sys_addr} ${tftpdir}${filesys}; " \
	195	"then mtdparts default; " \
	196	"nand erase.part root; " \
	197	"ubi part root; " \
	198	"ubi create rootfs; " \
	199	"ubi write ${sys_addr} rootfs ${filesize}; fi\0" \
	200	"update_ramdisk_from_tftp=if tftp ${ram_addr} ${tftpdir}${ram_file}; " \
	201	"then mtdparts default; " \
	202	"nand erase.part ramdisk; " \
	203	"nand write ${ram_addr} ramdisk ${filesize}; fi\0"
931a1d2a	204
931a1d2a AA	205	/* Miscellaneous configurable options */
931a1d2a AA	206	#define CONFIG_SYS_LONGHELP /* undef to save memory */
931a1d2a AA	207	#define CONFIG_AUTO_COMPLETE
	208	#define CONFIG_CMDLINE_EDITING
	209	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	210	#define CONFIG_SYS_PBSIZE \
	211	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	212	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	213	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	214
931a1d2a AA	215	#define CONFIG_SYS_MEMTEST_START 0x80010000
	216	#define CONFIG_SYS_MEMTEST_END 0x87C00000
	217
	218	#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
	219
	220	/*
	221	* Stack sizes
	222	* The stack sizes are set up in start.S using the settings below
	223	*/
	224	#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
	225
	226	/* Physical memory map */
	227	#define CONFIG_NR_DRAM_BANKS 1
	228	#define PHYS_SDRAM (0x80000000)
	229	#define PHYS_SDRAM_SIZE (256 * 1024 * 1024)
	230
	231	#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
	232	#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
	233	#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
	234
	235	#define CONFIG_SYS_INIT_SP_OFFSET \
	236	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	237	#define CONFIG_SYS_INIT_SP_ADDR \
	238	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
	239
	240	/* FLASH and environment organization */
	241	#define CONFIG_SYS_NO_FLASH
	242
	243	#ifdef CONFIG_ENV_IS_IN_MMC
	244	#define CONFIG_ENV_SIZE (8 * 1024)
	245
	246	#define CONFIG_ENV_OFFSET (12 * 64 * 1024)
	247	#define CONFIG_SYS_MMC_ENV_DEV 0
	248	#endif
	249
	250	#ifdef CONFIG_ENV_IS_IN_NAND
	251	#define CONFIG_ENV_SECT_SIZE (128 * 1024)
	252	#define CONFIG_ENV_SIZE (8 * 1024)
040ef8f5	253	#define CONFIG_ENV_OFFSET 0xA0000
931a1d2a	254	#define CONFIG_ENV_SIZE_REDUND (8 * 1024)
040ef8f5	255	#define CONFIG_ENV_OFFSET_REDUND 0xC0000
931a1d2a AA	256	#endif
931a1d2a AA	257
931a1d2a	258	#endif