[people/ms/u-boot.git] / include / configs / ti_armv7_common.h

/*
 * ti_armv7_common.h
 *
 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
 *
 * SPDX-License-Identifier:	GPL-2.0+
 *
 * The various ARMv7 SoCs from TI all share a number of IP blocks when
 * implementing a given feature.  Rather than define these in every
 * board or even SoC common file, we define a common file to be re-used
 * in all cases.  While technically true that some of these details are
 * configurable at the board design, they are common throughout SoC
 * reference platforms as well as custom designs and become de facto
 * standards.
 */

#ifndef __CONFIG_TI_ARMV7_COMMON_H__
#define __CONFIG_TI_ARMV7_COMMON_H__

/*
 * We typically do not contain NOR flash.  In the cases where we do, we
 * undefine this later.
 */
#define CONFIG_SYS_NO_FLASH

/* Support both device trees and ATAGs. */
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

/*
 * Our DDR memory always starts at 0x80000000 and U-Boot shall have
 * relocated itself to higher in memory by the time this value is used.
 * However, set this to a 32MB offset to allow for easier Linux kernel
 * booting as the default is often used as the kernel load address.
 */
#define CONFIG_SYS_LOAD_ADDR		0x82000000

/*
 * We setup defaults based on constraints from the Linux kernel, which should
 * also be safe elsewhere.  We have the default load at 32MB into DDR (for
 * the kernel), FDT above 128MB (the maximum location for the end of the
 * kernel), and the ramdisk 512KB above that (allowing for hopefully never
 * seen large trees).  We say all of this must be within the first 256MB
 * as that will normally be within the kernel lowmem and thus visible via
 * bootm_size and we only run on platforms with 256MB or more of memory.
 */
#define DEFAULT_LINUX_BOOT_ENV \
	"loadaddr=0x82000000\0" \
	"kernel_addr_r=0x82000000\0" \
	"fdtaddr=0x88000000\0" \
	"fdt_addr_r=0x88000000\0" \
	"rdaddr=0x88080000\0" \
	"ramdisk_addr_r=0x88080000\0" \
	"scriptaddr=0x80000000\0" \
	"pxefile_addr_r=0x80100000\0" \
	"bootm_size=0x10000000\0"

#define DEFAULT_MMC_TI_ARGS \
	"mmcdev=0\0" \
	"mmcrootfstype=ext4 rootwait\0" \
	"finduuid=part uuid mmc 0:2 uuid\0" \
	"args_mmc=run finduuid;setenv bootargs console=${console} " \
		"${optargs} " \
		"root=PARTUUID=${uuid} rw " \
		"rootfstype=${mmcrootfstype}\0" \
	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
		"source ${loadaddr}\0" \
	"bootenvfile=uEnv.txt\0" \
	"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
		"env import -t ${loadaddr} ${filesize}\0" \
	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}\0" \
	"envboot=mmc dev ${mmcdev}; " \
		"if mmc rescan; then " \
			"echo SD/MMC found on device ${mmcdev};" \
			"if run loadbootscript; then " \
				"run bootscript;" \
			"else " \
				"if run loadbootenv; then " \
					"echo Loaded env from ${bootenvfile};" \
					"run importbootenv;" \
				"fi;" \
				"if test -n $uenvcmd; then " \
					"echo Running uenvcmd ...;" \
					"run uenvcmd;" \
				"fi;" \
			"fi;" \
		"fi;\0" \

/*
 * DDR information.  If the CONFIG_NR_DRAM_BANKS is not defined,
 * we say (for simplicity) that we have 1 bank, always, even when
 * we have more.  We always start at 0x80000000, and we place the
 * initial stack pointer in our SRAM. Otherwise, we can define
 * CONFIG_NR_DRAM_BANKS before including this file.
 */
#ifndef CONFIG_NR_DRAM_BANKS
#define CONFIG_NR_DRAM_BANKS		1
#endif
#define CONFIG_SYS_SDRAM_BASE		0x80000000

#ifndef CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
						GENERATED_GBL_DATA_SIZE)
#endif

/* Timer information. */
#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */

/* I2C IP block */
#define CONFIG_I2C
#define CONFIG_CMD_I2C
#define CONFIG_SYS_I2C

/* MMC/SD IP block */
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC
#define CONFIG_CMD_MMC

/* McSPI IP block */
#define CONFIG_SPI
#define CONFIG_CMD_SPI

/* GPIO block */

/*
 * The following are general good-enough settings for U-Boot.  We set a
 * large malloc pool as we generally have a lot of DDR, and we opt for
 * function over binary size in the main portion of U-Boot as this is
 * generally easily constrained later if needed.  We enable the config
 * options that give us information in the environment about what board
 * we are on so we do not need to rely on the command prompt.  We set a
 * console baudrate of 115200 and use the default baud rate table.
 */
#ifdef CONFIG_DFU_MMC
#define CONFIG_SYS_MALLOC_LEN	((16 << 20) + CONFIG_SYS_DFU_DATA_BUF_SIZE)
#else
#define CONFIG_SYS_MALLOC_LEN	(16 << 20)
#endif
#define CONFIG_SYS_CONSOLE_INFO_QUIET
#define CONFIG_BAUDRATE			115200
#define CONFIG_ENV_VARS_UBOOT_CONFIG	/* Strongly encouraged */
#define CONFIG_ENV_OVERWRITE		/* Overwrite ethaddr / serial# */

/* As stated above, the following choices are optional. */
#define CONFIG_SYS_LONGHELP
#define CONFIG_AUTO_COMPLETE
#define CONFIG_CMDLINE_EDITING
#define CONFIG_VERSION_VARIABLE

/* We set the max number of command args high to avoid HUSH bugs. */
#define CONFIG_SYS_MAXARGS		64

/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE		512
/* Print Buffer Size */
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
					+ sizeof(CONFIG_SYS_PROMPT) + 16)
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

/*
 * When we have SPI, NOR or NAND flash we expect to be making use of
 * mtdparts, both for ease of use in U-Boot and for passing information
 * on to the Linux kernel.
 */
#if defined(CONFIG_SPI_BOOT) || defined(CONFIG_NOR) || defined(CONFIG_NAND) || defined(CONFIG_NAND_DAVINCI)
#define CONFIG_MTD_DEVICE		/* Required for mtdparts */
#define CONFIG_CMD_MTDPARTS
#endif

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_BOOTZ
#define CONFIG_SUPPORT_RAW_INITRD

/*
 * Common filesystems support.  When we have removable storage we
 * enabled a number of useful commands and support.
 */
#if defined(CONFIG_MMC) || defined(CONFIG_USB_STORAGE)
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
#define CONFIG_FAT_WRITE
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_PARTITION_UUIDS
#define CONFIG_CMD_PART
#endif

/*
 * Our platforms make use of SPL to initalize the hardware (primarily
 * memory) enough for full U-Boot to be loaded.  We also support Falcon
 * Mode so that the Linux kernel can be booted directly from SPL
 * instead, if desired.  We make use of the general SPL framework found
 * under common/spl/.  Given our generally common memory map, we set a
 * number of related defaults and sizes here.
 */
#if !defined(CONFIG_NOR_BOOT) && \
	!(defined(CONFIG_QSPI_BOOT) && defined(CONFIG_AM43XX))
#define CONFIG_SPL_FRAMEWORK
#define CONFIG_SPL_OS_BOOT

/*
 * Place the image at the start of the ROM defined image space (per
 * CONFIG_SPL_TEXT_BASE and we limit our size to the ROM-defined
 * downloaded image area.  We initalize DRAM as soon as we can so that
 * we can place stack, malloc and BSS there.  We load U-Boot itself into
 * memory at 0x80800000 for legacy reasons (to not conflict with older
 * SPLs).  We have our BSS be placed 2MiB after this, to allow for the
 * default Linux kernel address of 0x80008000 to work with most sized
 * kernels, in the Falcon Mode case.  We have the SPL malloc pool at the
 * end of the BSS area.  We suggest that the stack be placed at 32MiB after
 * the start of DRAM to allow room for all of the above (handled in Kconfig).
 */
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE		0x80800000
#endif
#ifndef CONFIG_SPL_BSS_START_ADDR
#define CONFIG_SPL_BSS_START_ADDR	0x80a00000
#define CONFIG_SPL_BSS_MAX_SIZE		0x80000		/* 512 KB */
#endif
#ifndef CONFIG_SYS_SPL_MALLOC_START
#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SPL_BSS_START_ADDR + \
					 CONFIG_SPL_BSS_MAX_SIZE)
#define CONFIG_SYS_SPL_MALLOC_SIZE	CONFIG_SYS_MALLOC_LEN
#endif

/* RAW SD card / eMMC locations. */
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x300 /* address 0x60000 */
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	0x200 /* 256 KB */

/* FAT sd card locations. */
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"

#ifdef CONFIG_SPL_OS_BOOT
/* FAT */
#define CONFIG_SPL_FS_LOAD_KERNEL_NAME		"uImage"
#define CONFIG_SPL_FS_LOAD_ARGS_NAME		"args"

/* RAW SD card / eMMC */
#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR	0x900	/* address 0x120000 */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR	0x80	/* address 0x10000 */
#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS	0x80	/* 64KiB */

/* spl export command */
#define CONFIG_CMD_SPL
#endif

#ifdef CONFIG_MMC
#define CONFIG_SPL_LIBDISK_SUPPORT
#define CONFIG_SPL_MMC_SUPPORT
#define CONFIG_SPL_FAT_SUPPORT
#define CONFIG_SPL_EXT_SUPPORT
#endif

#define CONFIG_SYS_THUMB_BUILD

/* General parts of the framework, required. */
#define CONFIG_SPL_I2C_SUPPORT
#define CONFIG_SPL_LIBCOMMON_SUPPORT
#define CONFIG_SPL_LIBGENERIC_SUPPORT
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_POWER_SUPPORT
#define CONFIG_SPL_GPIO_SUPPORT
#define CONFIG_SPL_BOARD_INIT

#ifdef CONFIG_NAND
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC
#define CONFIG_SPL_MTD_SUPPORT
#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
#endif
#endif /* !CONFIG_NOR_BOOT */

/* Generic Environment Variables */

#ifdef CONFIG_CMD_NET
#define NETARGS \
	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
		"::off\0" \
	"nfsopts=nolock\0" \
	"rootpath=/export/rootfs\0" \
	"netloadimage=tftp ${loadaddr} ${bootfile}\0" \
	"netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
	"netargs=setenv bootargs console=${console} " \
		"${optargs} " \
		"root=/dev/nfs " \
		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
		"ip=dhcp\0" \
	"netboot=echo Booting from network ...; " \
		"setenv autoload no; " \
		"dhcp; " \
		"run netloadimage; " \
		"run netloadfdt; " \
		"run netargs; " \
		"bootz ${loadaddr} - ${fdtaddr}\0"
#else
#define NETARGS ""
#endif

#include <config_distro_defaults.h>
#define CONFIG_CMD_EXT4_WRITE

#endif	/* __CONFIG_TI_ARMV7_COMMON_H__ */
Commit	Line	Data
87694558 TR	1	/*
	2	* ti_armv7_common.h
	3	*
	4	* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
	5	*
	6	* SPDX-License-Identifier: GPL-2.0+
	7	*
	8	* The various ARMv7 SoCs from TI all share a number of IP blocks when
	9	* implementing a given feature. Rather than define these in every
	10	* board or even SoC common file, we define a common file to be re-used
	11	* in all cases. While technically true that some of these details are
	12	* configurable at the board design, they are common throughout SoC
	13	* reference platforms as well as custom designs and become de facto
	14	* standards.
	15	*/
	16
	17	#ifndef __CONFIG_TI_ARMV7_COMMON_H__
	18	#define __CONFIG_TI_ARMV7_COMMON_H__
	19
87694558 TR	20	/*
	21	* We typically do not contain NOR flash. In the cases where we do, we
	22	* undefine this later.
	23	*/
	24	#define CONFIG_SYS_NO_FLASH
	25
	26	/* Support both device trees and ATAGs. */
87694558 TR	27	#define CONFIG_CMDLINE_TAG
	28	#define CONFIG_SETUP_MEMORY_TAGS
	29	#define CONFIG_INITRD_TAG
	30
	31	/*
	32	* Our DDR memory always starts at 0x80000000 and U-Boot shall have
	33	* relocated itself to higher in memory by the time this value is used.
fb3ad9bd TR	34	* However, set this to a 32MB offset to allow for easier Linux kernel
fb3ad9bd TR	35	* booting as the default is often used as the kernel load address.
87694558	36	*/
fb3ad9bd TR	37	#define CONFIG_SYS_LOAD_ADDR 0x82000000
	38
	39	/*
	40	* We setup defaults based on constraints from the Linux kernel, which should
	41	* also be safe elsewhere. We have the default load at 32MB into DDR (for
	42	* the kernel), FDT above 128MB (the maximum location for the end of the
	43	* kernel), and the ramdisk 512KB above that (allowing for hopefully never
	44	* seen large trees). We say all of this must be within the first 256MB
	45	* as that will normally be within the kernel lowmem and thus visible via
	46	* bootm_size and we only run on platforms with 256MB or more of memory.
	47	*/
	48	#define DEFAULT_LINUX_BOOT_ENV \
	49	"loadaddr=0x82000000\0" \
	50	"kernel_addr_r=0x82000000\0" \
	51	"fdtaddr=0x88000000\0" \
	52	"fdt_addr_r=0x88000000\0" \
	53	"rdaddr=0x88080000\0" \
	54	"ramdisk_addr_r=0x88080000\0" \
7749b67f SS	55	"scriptaddr=0x80000000\0" \
7749b67f SS	56	"pxefile_addr_r=0x80100000\0" \
fb3ad9bd	57	"bootm_size=0x10000000\0"
85d17be3 LV	58
	59	#define DEFAULT_MMC_TI_ARGS \
	60	"mmcdev=0\0" \
	61	"mmcrootfstype=ext4 rootwait\0" \
437bc42e LV	62	"finduuid=part uuid mmc 0:2 uuid\0" \
437bc42e LV	63	"args_mmc=run finduuid;setenv bootargs console=${console} " \
85d17be3	64	"${optargs} " \
437bc42e	65	"root=PARTUUID=${uuid} rw " \
18c534bb LV	66	"rootfstype=${mmcrootfstype}\0" \
	67	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
	68	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
	69	"source ${loadaddr}\0" \
	70	"bootenvfile=uEnv.txt\0" \
	71	"importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
	72	"env import -t ${loadaddr} ${filesize}\0" \
	73	"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenvfile}\0" \
	74	"envboot=mmc dev ${mmcdev}; " \
	75	"if mmc rescan; then " \
	76	"echo SD/MMC found on device ${mmcdev};" \
	77	"if run loadbootscript; then " \
	78	"run bootscript;" \
	79	"else " \
	80	"if run loadbootenv; then " \
	81	"echo Loaded env from ${bootenvfile};" \
	82	"run importbootenv;" \
	83	"fi;" \
	84	"if test -n $uenvcmd; then " \
	85	"echo Running uenvcmd ...;" \
	86	"run uenvcmd;" \
	87	"fi;" \
	88	"fi;" \
	89	"fi;\0" \
87694558	90
87694558	91	/*
c6a7fce1 EBS	92	* DDR information. If the CONFIG_NR_DRAM_BANKS is not defined,
	93	* we say (for simplicity) that we have 1 bank, always, even when
	94	* we have more. We always start at 0x80000000, and we place the
	95	* initial stack pointer in our SRAM. Otherwise, we can define
	96	* CONFIG_NR_DRAM_BANKS before including this file.
87694558	97	*/
c6a7fce1	98	#ifndef CONFIG_NR_DRAM_BANKS
87694558	99	#define CONFIG_NR_DRAM_BANKS 1
c6a7fce1	100	#endif
87694558	101	#define CONFIG_SYS_SDRAM_BASE 0x80000000
e07cff11 NM	102
e07cff11 NM	103	#ifndef CONFIG_SYS_INIT_SP_ADDR
87694558 TR	104	#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
87694558 TR	105	GENERATED_GBL_DATA_SIZE)
e07cff11	106	#endif
87694558 TR	107
	108	/* Timer information. */
	109	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
87694558 TR	110
	111	/* I2C IP block */
	112	#define CONFIG_I2C
1dd44e5a	113	#define CONFIG_CMD_I2C
6789e84e	114	#define CONFIG_SYS_I2C
87694558 TR	115
	116	/* MMC/SD IP block */
	117	#define CONFIG_MMC
	118	#define CONFIG_GENERIC_MMC
87694558 TR	119	#define CONFIG_CMD_MMC
	120
	121	/* McSPI IP block */
	122	#define CONFIG_SPI
0fedc4a5	123	#define CONFIG_CMD_SPI
87694558 TR	124
87694558 TR	125	/* GPIO block */
87694558	126
87694558 TR	127	/*
	128	* The following are general good-enough settings for U-Boot. We set a
	129	* large malloc pool as we generally have a lot of DDR, and we opt for
	130	* function over binary size in the main portion of U-Boot as this is
	131	* generally easily constrained later if needed. We enable the config
	132	* options that give us information in the environment about what board
	133	* we are on so we do not need to rely on the command prompt. We set a
	134	* console baudrate of 115200 and use the default baud rate table.
	135	*/
b648a789 PM	136	#ifdef CONFIG_DFU_MMC
	137	#define CONFIG_SYS_MALLOC_LEN ((16 << 20) + CONFIG_SYS_DFU_DATA_BUF_SIZE)
	138	#else
	139	#define CONFIG_SYS_MALLOC_LEN (16 << 20)
	140	#endif
1dd44e5a TR	141	#define CONFIG_SYS_CONSOLE_INFO_QUIET
	142	#define CONFIG_BAUDRATE 115200
	143	#define CONFIG_ENV_VARS_UBOOT_CONFIG /* Strongly encouraged */
	144	#define CONFIG_ENV_OVERWRITE /* Overwrite ethaddr / serial# */
	145
	146	/* As stated above, the following choices are optional. */
	147	#define CONFIG_SYS_LONGHELP
87694558 TR	148	#define CONFIG_AUTO_COMPLETE
87694558 TR	149	#define CONFIG_CMDLINE_EDITING
87694558	150	#define CONFIG_VERSION_VARIABLE
87694558 TR	151
	152	/* We set the max number of command args high to avoid HUSH bugs. */
	153	#define CONFIG_SYS_MAXARGS 64
	154
	155	/* Console I/O Buffer Size */
	156	#define CONFIG_SYS_CBSIZE 512
	157	/* Print Buffer Size */
	158	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	159	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	160	/* Boot Argument Buffer Size */
	161	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	162
87694558 TR	163	/*
	164	* When we have SPI, NOR or NAND flash we expect to be making use of
	165	* mtdparts, both for ease of use in U-Boot and for passing information
	166	* on to the Linux kernel.
	167	*/
e07cff11	168	#if defined(CONFIG_SPI_BOOT) \|\| defined(CONFIG_NOR) \|\| defined(CONFIG_NAND) \|\| defined(CONFIG_NAND_DAVINCI)
87694558 TR	169	#define CONFIG_MTD_DEVICE /* Required for mtdparts */
	170	#define CONFIG_CMD_MTDPARTS
	171	#endif
	172
87694558	173	#define CONFIG_CMD_ASKENV
87694558	174	#define CONFIG_CMD_BOOTZ
6440b807	175	#define CONFIG_SUPPORT_RAW_INITRD
87694558 TR	176
	177	/*
	178	* Common filesystems support. When we have removable storage we
	179	* enabled a number of useful commands and support.
	180	*/
	181	#if defined(CONFIG_MMC) \|\| defined(CONFIG_USB_STORAGE)
	182	#define CONFIG_DOS_PARTITION
	183	#define CONFIG_CMD_FAT
	184	#define CONFIG_FAT_WRITE
	185	#define CONFIG_CMD_EXT2
	186	#define CONFIG_CMD_EXT4
	187	#define CONFIG_CMD_FS_GENERIC
5b782e3f NM	188	#define CONFIG_PARTITION_UUIDS
5b782e3f NM	189	#define CONFIG_CMD_PART
87694558 TR	190	#endif
	191
	192	/*
	193	* Our platforms make use of SPL to initalize the hardware (primarily
	194	* memory) enough for full U-Boot to be loaded. We also support Falcon
	195	* Mode so that the Linux kernel can be booted directly from SPL
	196	* instead, if desired. We make use of the general SPL framework found
	197	* under common/spl/. Given our generally common memory map, we set a
	198	* number of related defaults and sizes here.
	199	*/
7a5f71bc SP	200	#if !defined(CONFIG_NOR_BOOT) && \
7a5f71bc SP	201	!(defined(CONFIG_QSPI_BOOT) && defined(CONFIG_AM43XX))
87694558 TR	202	#define CONFIG_SPL_FRAMEWORK
	203	#define CONFIG_SPL_OS_BOOT
	204
	205	/*
865813ed TR	206	* Place the image at the start of the ROM defined image space (per
	207	* CONFIG_SPL_TEXT_BASE and we limit our size to the ROM-defined
	208	* downloaded image area. We initalize DRAM as soon as we can so that
	209	* we can place stack, malloc and BSS there. We load U-Boot itself into
	210	* memory at 0x80800000 for legacy reasons (to not conflict with older
	211	* SPLs). We have our BSS be placed 2MiB after this, to allow for the
	212	* default Linux kernel address of 0x80008000 to work with most sized
	213	* kernels, in the Falcon Mode case. We have the SPL malloc pool at the
7ae8350f SG	214	* end of the BSS area. We suggest that the stack be placed at 32MiB after
7ae8350f SG	215	* the start of DRAM to allow room for all of the above (handled in Kconfig).
87694558	216	*/
df4dbb5d	217	#ifndef CONFIG_SYS_TEXT_BASE
87694558	218	#define CONFIG_SYS_TEXT_BASE 0x80800000
df4dbb5d TR	219	#endif
df4dbb5d TR	220	#ifndef CONFIG_SPL_BSS_START_ADDR
87694558 TR	221	#define CONFIG_SPL_BSS_START_ADDR 0x80a00000
87694558 TR	222	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
df4dbb5d TR	223	#endif
df4dbb5d TR	224	#ifndef CONFIG_SYS_SPL_MALLOC_START
87694558 TR	225	#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
	226	CONFIG_SPL_BSS_MAX_SIZE)
	227	#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
df4dbb5d	228	#endif
87694558 TR	229
	230	/* RAW SD card / eMMC locations. */
	231	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
	232	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
	233
	234	/* FAT sd card locations. */
e2ccdf89	235	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	236	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
87694558 TR	237
87694558 TR	238	#ifdef CONFIG_SPL_OS_BOOT
87694558	239	/* FAT */
205b4f33 GG	240	#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
205b4f33 GG	241	#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
87694558 TR	242
	243	/* RAW SD card / eMMC */
	244	#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */
	245	#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */
	246	#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */
	247
87694558 TR	248	/* spl export command */
	249	#define CONFIG_CMD_SPL
	250	#endif
	251
	252	#ifdef CONFIG_MMC
a7142dd0	253	#define CONFIG_SPL_LIBDISK_SUPPORT
87694558 TR	254	#define CONFIG_SPL_MMC_SUPPORT
87694558 TR	255	#define CONFIG_SPL_FAT_SUPPORT
bd2c4522 GG	256	#define CONFIG_SPL_EXT_SUPPORT
	257	#endif
	258
7f2f44da	259	#define CONFIG_SYS_THUMB_BUILD
87694558	260
a7142dd0	261	/* General parts of the framework, required. */
87694558 TR	262	#define CONFIG_SPL_I2C_SUPPORT
87694558 TR	263	#define CONFIG_SPL_LIBCOMMON_SUPPORT
87694558 TR	264	#define CONFIG_SPL_LIBGENERIC_SUPPORT
87694558 TR	265	#define CONFIG_SPL_SERIAL_SUPPORT
d6fc0cef	266	#define CONFIG_SPL_POWER_SUPPORT
87694558 TR	267	#define CONFIG_SPL_GPIO_SUPPORT
	268	#define CONFIG_SPL_BOARD_INIT
	269
	270	#ifdef CONFIG_NAND
87694558 TR	271	#define CONFIG_SPL_NAND_SUPPORT
	272	#define CONFIG_SPL_NAND_BASE
	273	#define CONFIG_SPL_NAND_DRIVERS
	274	#define CONFIG_SPL_NAND_ECC
6dd3b566	275	#define CONFIG_SPL_MTD_SUPPORT
87694558	276	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
87694558 TR	277	#endif
	278	#endif /* !CONFIG_NOR_BOOT */
	279
2320866b CJF	280	/* Generic Environment Variables */
	281
	282	#ifdef CONFIG_CMD_NET
	283	#define NETARGS \
	284	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
	285	"::off\0" \
	286	"nfsopts=nolock\0" \
	287	"rootpath=/export/rootfs\0" \
	288	"netloadimage=tftp ${loadaddr} ${bootfile}\0" \
	289	"netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
	290	"netargs=setenv bootargs console=${console} " \
	291	"${optargs} " \
	292	"root=/dev/nfs " \
	293	"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
	294	"ip=dhcp\0" \
	295	"netboot=echo Booting from network ...; " \
	296	"setenv autoload no; " \
	297	"dhcp; " \
	298	"run netloadimage; " \
	299	"run netloadfdt; " \
	300	"run netargs; " \
	301	"bootz ${loadaddr} - ${fdtaddr}\0"
60480f81 CJF	302	#else
60480f81 CJF	303	#define NETARGS ""
2320866b CJF	304	#endif
2320866b CJF	305
755324c4	306	#include <config_distro_defaults.h>
5f64dac4	307	#define CONFIG_CMD_EXT4_WRITE
755324c4	308
87694558	309	#endif /* __CONFIG_TI_ARMV7_COMMON_H__ */