* 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" \
"rdaddr=0x88080000\0" \
"ramdisk_addr_r=0x88080000\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" \
- "loadfit=run args_mmc; run run_fit;\0" \
/*
* DDR information. If the CONFIG_NR_DRAM_BANKS is not defined,
* 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. */
/* 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
/* General parts of the framework, required. */
-#ifdef CONFIG_NAND
-#define CONFIG_SPL_NAND_BASE
-#define CONFIG_SPL_NAND_DRIVERS
-#define CONFIG_SPL_NAND_ECC
+#ifdef CONFIG_MTD_RAW_NAND
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#endif
#endif /* !CONFIG_NOR_BOOT */