X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fti_armv7_common.h;h=7483bc821d31b0cd72c119fb52d411e7e73b09d8;hb=d2e5250be49fce4653689c41a5dc7e2d7e7ecf33;hp=55b9b45eecc93fc06d2ca2a2be698457095d5990;hpb=b71d9e8b3805305ea4116733f515061710ad7081;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h
index 55b9b45..7483bc8 100644
--- a/include/configs/ti_armv7_common.h
+++ b/include/configs/ti_armv7_common.h
@@ -16,19 +16,6 @@
 #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
@@ -37,12 +24,20 @@
  * 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" \
@@ -52,10 +47,15 @@
 
 #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 $name_overlays;" \
+		"do;" \
+		"setenv overlaystring ${overlaystring}'#'${overlay};" \
+		"done;\0" \
+	"run_fit=bootm ${addr_fit}#conf-${fdtfile}${overlaystring}\0" \
 
 /*
  * DDR information.  If the CONFIG_NR_DRAM_BANKS is not defined,
@@ -74,25 +74,7 @@
 /* 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 */
-#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
+/* If DM_I2C, enable non-DM I2C support */
 
 /*
  * The following are general good-enough settings for U-Boot.  We set a
@@ -103,8 +85,6 @@
  * 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. */
 
@@ -164,8 +144,9 @@
 
 
 /* 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 */
@@ -173,17 +154,13 @@
 #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_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 */