#ifndef __CONFIG_TI_ARMV7_COMMON_H__
#define __CONFIG_TI_ARMV7_COMMON_H__
-/* 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
* 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.
+ *
+ * As a temporary storage for DTBO blobs (which should be applied into DTB
+ * blob), we use the location 15.5 MB above the ramdisk. If someone wants to
+ * use ramdisk bigger than 15.5 MB, then DTBO can be loaded and applied to DTB
+ * blob before loading the ramdisk, as DTBO location is only used as a temporary
+ * storage, and can be re-used after 'fdt apply' command is done.
*/
#define DEFAULT_LINUX_BOOT_ENV \
"loadaddr=0x82000000\0" \
"kernel_addr_r=0x82000000\0" \
"fdtaddr=0x88000000\0" \
+ "dtboaddr=0x89000000\0" \
"fdt_addr_r=0x88000000\0" \
+ "fdtoverlay_addr_r=0x89000000\0" \
"rdaddr=0x88080000\0" \
"ramdisk_addr_r=0x88080000\0" \
"scriptaddr=0x80000000\0" \
"name_fit=fitImage\0" \
"update_to_fit=setenv loadaddr ${addr_fit}; setenv bootfile ${name_fit}\0" \
"get_overlaystring=" \
- "for overlay in $overlay_files;" \
+ "for overlay in $name_overlays;" \
"do;" \
"setenv overlaystring ${overlaystring}'#'${overlay};" \
"done;\0" \
- "run_fit=bootm ${addr_fit}#${fdtfile}${overlaystring}\0" \
+ "run_fit=bootm ${addr_fit}#conf-${fdtfile}${overlaystring}\0" \
/*
* DDR information. If the CONFIG_NR_DRAM_BANKS is not defined,
* initial stack pointer in our SRAM. Otherwise, we can define
* CONFIG_NR_DRAM_BANKS before including this file.
*/
-#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 */
+#define CFG_SYS_SDRAM_BASE 0x80000000
/* If DM_I2C, enable non-DM I2C support */
-#if !defined(CONFIG_DM_I2C)
-#define CONFIG_I2C
-#define CONFIG_SYS_I2C
-#endif
/*
* The following are general good-enough settings for U-Boot. We set a
* 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.
*/
-#define CONFIG_SYS_MALLOC_LEN SZ_32M
-#define CONFIG_ENV_OVERWRITE /* Overwrite ethaddr / serial# */
/* As stated above, the following choices are optional. */
-/* 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 1024
-/* 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
* 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_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 SZ_8M
-#endif
-#ifndef CONFIG_SPL_MAX_SIZE
-#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
- CONFIG_SPL_TEXT_BASE)
-#endif
-
-
-/* FAT sd card locations. */
-#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
-#ifndef CONFIG_SPL_FS_LOAD_PAYLOAD_NAME
-#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
-#endif
#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 0x1700 /* address 0x2E0000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x1500 /* address 0x2A0000 */
-#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0x200 /* 256KiB */
#endif
/* General parts of the framework, required. */
#ifdef CONFIG_MTD_RAW_NAND
-#define CONFIG_SPL_NAND_BASE
-#define CONFIG_SPL_NAND_DRIVERS
-#define CONFIG_SPL_NAND_ECC
-#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
+#define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE
#endif
#endif /* !CONFIG_NOR_BOOT */