[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__

/* Common define for many platforms. */
#define CONFIG_OMAP
#define CONFIG_OMAP_COMMON
#define CONFIG_SYS_GENERIC_BOARD

/*
 * 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_OF_LIBFDT
#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" \
	"bootm_size=0x10000000\0"

/*
 * Default to a quick boot delay.
 */
#define CONFIG_BOOTDELAY		1

/*
 * 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
#define CONFIG_SYS_INIT_SP_ADDR         (NON_SECURE_SRAM_END - \
						GENERATED_GBL_DATA_SIZE)

/* 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
#define CONFIG_SYS_OMAP24_I2C_SPEED	100000
#define CONFIG_SYS_OMAP24_I2C_SLAVE	1
#define CONFIG_SYS_I2C_OMAP24XX

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

/* McSPI IP block */
#define CONFIG_SPI
#define CONFIG_OMAP3_SPI
#define CONFIG_CMD_SPI

/* GPIO block */
#define CONFIG_OMAP_GPIO
#define CONFIG_CMD_GPIO

/*
 * GPMC NAND block.  We support 1 device and the physical address to
 * access CS0 at is 0x8000000.
 */
#ifdef CONFIG_NAND
#define CONFIG_NAND_OMAP_GPMC
#ifndef CONFIG_SYS_NAND_BASE
#define CONFIG_SYS_NAND_BASE		0x8000000
#endif
#define CONFIG_SYS_MAX_NAND_DEVICE	1
#define CONFIG_CMD_NAND
#endif

/*
 * 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_HUSH_PARSER
#define CONFIG_SYS_PROMPT		"U-Boot# "
#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)
#define CONFIG_MTD_DEVICE		/* Required for mtdparts */
#define CONFIG_CMD_MTDPARTS
#endif

/*
 * For commands to use, we take the default list and add a few other
 * useful commands.  Note that we must have set CONFIG_SYS_NO_FLASH
 * prior to this include, in order to skip a few commands.  When we do
 * have flash, if we expect these commands they must be enabled in that
 * config.  If desired, a specific list of desired commands can be used
 * instead.
 */
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_ECHO
#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

#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_THUMB_BUILD	/* Thumbs mode to save space in SPL */
#endif

/* 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_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

#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
	20	/* Common define for many platforms. */
	21	#define CONFIG_OMAP
	22	#define CONFIG_OMAP_COMMON
0dd54619	23	#define CONFIG_SYS_GENERIC_BOARD
87694558 TR	24
	25	/*
	26	* We typically do not contain NOR flash. In the cases where we do, we
	27	* undefine this later.
	28	*/
	29	#define CONFIG_SYS_NO_FLASH
	30
	31	/* Support both device trees and ATAGs. */
	32	#define CONFIG_OF_LIBFDT
	33	#define CONFIG_CMDLINE_TAG
	34	#define CONFIG_SETUP_MEMORY_TAGS
	35	#define CONFIG_INITRD_TAG
	36
	37	/*
	38	* Our DDR memory always starts at 0x80000000 and U-Boot shall have
	39	* relocated itself to higher in memory by the time this value is used.
fb3ad9bd TR	40	* However, set this to a 32MB offset to allow for easier Linux kernel
fb3ad9bd TR	41	* booting as the default is often used as the kernel load address.
87694558	42	*/
fb3ad9bd TR	43	#define CONFIG_SYS_LOAD_ADDR 0x82000000
	44
	45	/*
	46	* We setup defaults based on constraints from the Linux kernel, which should
	47	* also be safe elsewhere. We have the default load at 32MB into DDR (for
	48	* the kernel), FDT above 128MB (the maximum location for the end of the
	49	* kernel), and the ramdisk 512KB above that (allowing for hopefully never
	50	* seen large trees). We say all of this must be within the first 256MB
	51	* as that will normally be within the kernel lowmem and thus visible via
	52	* bootm_size and we only run on platforms with 256MB or more of memory.
	53	*/
	54	#define DEFAULT_LINUX_BOOT_ENV \
	55	"loadaddr=0x82000000\0" \
	56	"kernel_addr_r=0x82000000\0" \
	57	"fdtaddr=0x88000000\0" \
	58	"fdt_addr_r=0x88000000\0" \
	59	"rdaddr=0x88080000\0" \
	60	"ramdisk_addr_r=0x88080000\0" \
	61	"bootm_size=0x10000000\0"
87694558 TR	62
	63	/*
	64	* Default to a quick boot delay.
	65	*/
	66	#define CONFIG_BOOTDELAY 1
	67
	68	/*
c6a7fce1 EBS	69	* DDR information. If the CONFIG_NR_DRAM_BANKS is not defined,
	70	* we say (for simplicity) that we have 1 bank, always, even when
	71	* we have more. We always start at 0x80000000, and we place the
	72	* initial stack pointer in our SRAM. Otherwise, we can define
	73	* CONFIG_NR_DRAM_BANKS before including this file.
87694558	74	*/
c6a7fce1	75	#ifndef CONFIG_NR_DRAM_BANKS
87694558	76	#define CONFIG_NR_DRAM_BANKS 1
c6a7fce1	77	#endif
87694558 TR	78	#define CONFIG_SYS_SDRAM_BASE 0x80000000
	79	#define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \
	80	GENERATED_GBL_DATA_SIZE)
	81
	82	/* Timer information. */
	83	#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
87694558 TR	84
	85	/* I2C IP block */
	86	#define CONFIG_I2C
1dd44e5a	87	#define CONFIG_CMD_I2C
6789e84e HS	88	#define CONFIG_SYS_I2C
	89	#define CONFIG_SYS_OMAP24_I2C_SPEED 100000
	90	#define CONFIG_SYS_OMAP24_I2C_SLAVE 1
	91	#define CONFIG_SYS_I2C_OMAP24XX
87694558 TR	92
	93	/* MMC/SD IP block */
	94	#define CONFIG_MMC
	95	#define CONFIG_GENERIC_MMC
	96	#define CONFIG_OMAP_HSMMC
	97	#define CONFIG_CMD_MMC
	98
	99	/* McSPI IP block */
	100	#define CONFIG_SPI
	101	#define CONFIG_OMAP3_SPI
0fedc4a5	102	#define CONFIG_CMD_SPI
87694558 TR	103
	104	/* GPIO block */
	105	#define CONFIG_OMAP_GPIO
a1665ed1	106	#define CONFIG_CMD_GPIO
87694558 TR	107
	108	/*
	109	* GPMC NAND block. We support 1 device and the physical address to
	110	* access CS0 at is 0x8000000.
	111	*/
	112	#ifdef CONFIG_NAND
87694558	113	#define CONFIG_NAND_OMAP_GPMC
df4dbb5d	114	#ifndef CONFIG_SYS_NAND_BASE
87694558	115	#define CONFIG_SYS_NAND_BASE 0x8000000
df4dbb5d	116	#endif
87694558	117	#define CONFIG_SYS_MAX_NAND_DEVICE 1
1dd44e5a	118	#define CONFIG_CMD_NAND
87694558 TR	119	#endif
	120
	121	/*
	122	* The following are general good-enough settings for U-Boot. We set a
	123	* large malloc pool as we generally have a lot of DDR, and we opt for
	124	* function over binary size in the main portion of U-Boot as this is
	125	* generally easily constrained later if needed. We enable the config
	126	* options that give us information in the environment about what board
	127	* we are on so we do not need to rely on the command prompt. We set a
	128	* console baudrate of 115200 and use the default baud rate table.
	129	*/
b648a789 PM	130	#ifdef CONFIG_DFU_MMC
	131	#define CONFIG_SYS_MALLOC_LEN ((16 << 20) + CONFIG_SYS_DFU_DATA_BUF_SIZE)
	132	#else
	133	#define CONFIG_SYS_MALLOC_LEN (16 << 20)
	134	#endif
87694558	135	#define CONFIG_SYS_HUSH_PARSER
1dd44e5a TR	136	#define CONFIG_SYS_PROMPT "U-Boot# "
	137	#define CONFIG_SYS_CONSOLE_INFO_QUIET
	138	#define CONFIG_BAUDRATE 115200
	139	#define CONFIG_ENV_VARS_UBOOT_CONFIG /* Strongly encouraged */
	140	#define CONFIG_ENV_OVERWRITE /* Overwrite ethaddr / serial# */
	141
	142	/* As stated above, the following choices are optional. */
	143	#define CONFIG_SYS_LONGHELP
87694558 TR	144	#define CONFIG_AUTO_COMPLETE
87694558 TR	145	#define CONFIG_CMDLINE_EDITING
87694558	146	#define CONFIG_VERSION_VARIABLE
87694558 TR	147
	148	/* We set the max number of command args high to avoid HUSH bugs. */
	149	#define CONFIG_SYS_MAXARGS 64
	150
	151	/* Console I/O Buffer Size */
	152	#define CONFIG_SYS_CBSIZE 512
	153	/* Print Buffer Size */
	154	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
	155	+ sizeof(CONFIG_SYS_PROMPT) + 16)
	156	/* Boot Argument Buffer Size */
	157	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
	158
87694558 TR	159	/*
	160	* When we have SPI, NOR or NAND flash we expect to be making use of
	161	* mtdparts, both for ease of use in U-Boot and for passing information
	162	* on to the Linux kernel.
	163	*/
	164	#if defined(CONFIG_SPI_BOOT) \|\| defined(CONFIG_NOR) \|\| defined(CONFIG_NAND)
	165	#define CONFIG_MTD_DEVICE /* Required for mtdparts */
	166	#define CONFIG_CMD_MTDPARTS
	167	#endif
	168
	169	/*
	170	* For commands to use, we take the default list and add a few other
	171	* useful commands. Note that we must have set CONFIG_SYS_NO_FLASH
	172	* prior to this include, in order to skip a few commands. When we do
	173	* have flash, if we expect these commands they must be enabled in that
1dd44e5a TR	174	* config. If desired, a specific list of desired commands can be used
1dd44e5a TR	175	* instead.
87694558 TR	176	*/
	177	#include <config_cmd_default.h>
	178	#define CONFIG_CMD_ASKENV
	179	#define CONFIG_CMD_ECHO
	180	#define CONFIG_CMD_BOOTZ
6440b807	181	#define CONFIG_SUPPORT_RAW_INITRD
87694558 TR	182
	183	/*
	184	* Common filesystems support. When we have removable storage we
	185	* enabled a number of useful commands and support.
	186	*/
	187	#if defined(CONFIG_MMC) \|\| defined(CONFIG_USB_STORAGE)
	188	#define CONFIG_DOS_PARTITION
	189	#define CONFIG_CMD_FAT
	190	#define CONFIG_FAT_WRITE
	191	#define CONFIG_CMD_EXT2
	192	#define CONFIG_CMD_EXT4
	193	#define CONFIG_CMD_FS_GENERIC
5b782e3f NM	194	#define CONFIG_PARTITION_UUIDS
5b782e3f NM	195	#define CONFIG_CMD_PART
87694558 TR	196	#endif
	197
	198	/*
	199	* Our platforms make use of SPL to initalize the hardware (primarily
	200	* memory) enough for full U-Boot to be loaded. We also support Falcon
	201	* Mode so that the Linux kernel can be booted directly from SPL
	202	* instead, if desired. We make use of the general SPL framework found
	203	* under common/spl/. Given our generally common memory map, we set a
	204	* number of related defaults and sizes here.
	205	*/
7a5f71bc SP	206	#if !defined(CONFIG_NOR_BOOT) && \
7a5f71bc SP	207	!(defined(CONFIG_QSPI_BOOT) && defined(CONFIG_AM43XX))
87694558 TR	208	#define CONFIG_SPL_FRAMEWORK
	209	#define CONFIG_SPL_OS_BOOT
	210
	211	/*
865813ed TR	212	* Place the image at the start of the ROM defined image space (per
	213	* CONFIG_SPL_TEXT_BASE and we limit our size to the ROM-defined
	214	* downloaded image area. We initalize DRAM as soon as we can so that
	215	* we can place stack, malloc and BSS there. We load U-Boot itself into
	216	* memory at 0x80800000 for legacy reasons (to not conflict with older
	217	* SPLs). We have our BSS be placed 2MiB after this, to allow for the
	218	* default Linux kernel address of 0x80008000 to work with most sized
	219	* kernels, in the Falcon Mode case. We have the SPL malloc pool at the
7ae8350f SG	220	* end of the BSS area. We suggest that the stack be placed at 32MiB after
7ae8350f SG	221	* the start of DRAM to allow room for all of the above (handled in Kconfig).
87694558	222	*/
df4dbb5d	223	#ifndef CONFIG_SYS_TEXT_BASE
87694558	224	#define CONFIG_SYS_TEXT_BASE 0x80800000
df4dbb5d TR	225	#endif
df4dbb5d TR	226	#ifndef CONFIG_SPL_BSS_START_ADDR
87694558 TR	227	#define CONFIG_SPL_BSS_START_ADDR 0x80a00000
87694558 TR	228	#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */
df4dbb5d TR	229	#endif
df4dbb5d TR	230	#ifndef CONFIG_SYS_SPL_MALLOC_START
87694558 TR	231	#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
	232	CONFIG_SPL_BSS_MAX_SIZE)
	233	#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN
df4dbb5d	234	#endif
87694558 TR	235
	236	/* RAW SD card / eMMC locations. */
	237	#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
	238	#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */
	239
	240	/* FAT sd card locations. */
e2ccdf89	241	#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
205b4f33	242	#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
87694558 TR	243
87694558 TR	244	#ifdef CONFIG_SPL_OS_BOOT
87694558	245	/* FAT */
205b4f33 GG	246	#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
205b4f33 GG	247	#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
87694558 TR	248
	249	/* RAW SD card / eMMC */
	250	#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x900 /* address 0x120000 */
	251	#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x80 /* address 0x10000 */
	252	#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x80 /* 64KiB */
	253
87694558 TR	254	/* spl export command */
	255	#define CONFIG_CMD_SPL
	256	#endif
	257
	258	#ifdef CONFIG_MMC
a7142dd0	259	#define CONFIG_SPL_LIBDISK_SUPPORT
87694558 TR	260	#define CONFIG_SPL_MMC_SUPPORT
87694558 TR	261	#define CONFIG_SPL_FAT_SUPPORT
bd2c4522 GG	262	#define CONFIG_SPL_EXT_SUPPORT
	263	#endif
	264
	265	#ifdef CONFIG_SPL_BUILD
	266	#define CONFIG_SYS_THUMB_BUILD /* Thumbs mode to save space in SPL */
87694558 TR	267	#endif
87694558 TR	268
a7142dd0	269	/* General parts of the framework, required. */
87694558 TR	270	#define CONFIG_SPL_I2C_SUPPORT
87694558 TR	271	#define CONFIG_SPL_LIBCOMMON_SUPPORT
87694558 TR	272	#define CONFIG_SPL_LIBGENERIC_SUPPORT
	273	#define CONFIG_SPL_SERIAL_SUPPORT
	274	#define CONFIG_SPL_GPIO_SUPPORT
	275	#define CONFIG_SPL_BOARD_INIT
	276
	277	#ifdef CONFIG_NAND
87694558 TR	278	#define CONFIG_SPL_NAND_SUPPORT
	279	#define CONFIG_SPL_NAND_BASE
	280	#define CONFIG_SPL_NAND_DRIVERS
	281	#define CONFIG_SPL_NAND_ECC
6dd3b566	282	#define CONFIG_SPL_MTD_SUPPORT
87694558	283	#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
87694558 TR	284	#endif
	285	#endif /* !CONFIG_NOR_BOOT */
	286
2320866b CJF	287	/* Generic Environment Variables */
	288
	289	#ifdef CONFIG_CMD_NET
	290	#define NETARGS \
	291	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
	292	"::off\0" \
	293	"nfsopts=nolock\0" \
	294	"rootpath=/export/rootfs\0" \
	295	"netloadimage=tftp ${loadaddr} ${bootfile}\0" \
	296	"netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
	297	"netargs=setenv bootargs console=${console} " \
	298	"${optargs} " \
	299	"root=/dev/nfs " \
	300	"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
	301	"ip=dhcp\0" \
	302	"netboot=echo Booting from network ...; " \
	303	"setenv autoload no; " \
	304	"dhcp; " \
	305	"run netloadimage; " \
	306	"run netloadfdt; " \
	307	"run netargs; " \
	308	"bootz ${loadaddr} - ${fdtaddr}\0"
60480f81 CJF	309	#else
60480f81 CJF	310	#define NETARGS ""
2320866b CJF	311	#endif
2320866b CJF	312
87694558	313	#endif /* __CONFIG_TI_ARMV7_COMMON_H__ */