* 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" \
#define DEFAULT_FIT_TI_ARGS \
"boot_fit=0\0" \
- "fit_loadaddr=0x87000000\0" \
- "fit_bootfile=fitImage\0" \
- "update_to_fit=setenv loadaddr ${fit_loadaddr}; setenv bootfile ${fit_bootfile}\0" \
- "loadfit=run args_mmc; bootm ${loadaddr}#${fdtfile};\0" \
+ "addr_fit=0x90000000\0" \
+ "name_fit=fitImage\0" \
+ "update_to_fit=setenv loadaddr ${addr_fit}; setenv bootfile ${name_fit}\0" \
+ "get_overlaystring=" \
+ "for overlay in $overlay_files;" \
+ "do;" \
+ "setenv overlaystring ${overlaystring}'#'${overlay};" \
+ "done;\0" \
+ "run_fit=bootm ${addr_fit}#${fdtfile}${overlaystring}\0" \
/*
* DDR information. If the CONFIG_NR_DRAM_BANKS is not defined,
/* Timer information. */
#define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */
-/*
- * Disable DM_* for SPL build and can be re-enabled after adding
- * DM support in SPL
- */
-#ifdef CONFIG_SPL_BUILD
-#undef CONFIG_DM_I2C
-#endif
-
-/* I2C IP block */
+/* If DM_I2C, enable non-DM I2C support */
+#if !defined(CONFIG_DM_I2C)
#define CONFIG_I2C
-#ifndef CONFIG_DM_I2C
#define CONFIG_SYS_I2C
-#else
-/*
- * Enable CONFIG_DM_I2C_COMPAT temporarily until all the i2c client
- * devices are adopted to DM
- */
-#define CONFIG_DM_I2C_COMPAT
#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 */
/* General parts of the framework, required. */
-#ifdef CONFIG_NAND
+#ifdef CONFIG_MTD_RAW_NAND
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_ECC