From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Mon, 26 Mar 2018 06:38:18 +0000 (+0900)
Subject: configs: artik533_raptor: add the ramdisk booting for tizen
X-Git-Tag: submit/tizen/20190213.074817~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=54ca40e1503e851b9092c2ac632b0e77944a00e6;p=profile%2Fcommon%2Fplatform%2Fkernel%2Fu-boot-artik7.git

configs: artik533_raptor: add the ramdisk booting for tizen

Add the ramdisk booting for tizen specific ramdisk image.

Change-Id: I7d5445b854cfe9e2b8cf889622e6f75df6fb95de
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---

diff --git a/include/configs/artik533_raptor.h b/include/configs/artik533_raptor.h
index 8831289327..3256f41f2c 100644
--- a/include/configs/artik533_raptor.h
+++ b/include/configs/artik533_raptor.h
@@ -110,6 +110,8 @@
 /* refer to common/env_common.c	*/
 #define CONFIG_BOOTDELAY			3
 
+#define CONFIG_SUPPORT_RAW_INITRD
+
 /*-----------------------------------------------------------------------
  * Miscellaneous configurable options
  */
@@ -377,6 +379,8 @@
 	"fdt_high=0xffffffff\0"						\
 	"kernel_file=zImage\0"						\
 	"ramdisk_file=uInitrd\0"					\
+	"ramdiskaddr=0x49000000\0"					\
+	"ramdisksize=0x800000\0"							\
 	"sdram_base=" __stringify(CONFIG_SYS_SDRAM_BASE) "\0"		\
 	"kernel_offs=0x00080000\0"					\
 	"ramdisk_offs=0x09000000\0"					\
@@ -481,12 +485,37 @@
 	"        ext4load mmc ${rootdev}:${bootpart} $kerneladdr $kernel_file\n" \
 	"        run load_args\n"					\
 	"    fi\0"							\
-	"load_initrd=ext4load mmc ${rootdev}:${bootpart} $ramdiskaddr $ramdisk_file\0" \
+	"load_initrd=" \
+		"if test ${bootmode} = recovery || test ${bootmode} = fota; then; "	\
+			"if test -e mmc ${rootdev}:${bootpart} ramdisk-recovery.img; then " \
+				"echo ${bootmode} booting.;"	\
+				"setenv ramdisk_file ramdisk-recovery.img;" \
+				"setenv ramdisksize 0xc00000;"          \
+			"else "	\
+				"echo There is no Recovery Image!!!;"	\
+				"echo Try to do the Normal Ramdisk Booting!!;"	\
+				"setenv ramdisk_file ramdisk.img;" \
+				"setenv bootmode ramdisk;"	\
+			"fi;" \
+		"else "	\
+			"if test -e mmc ${rootdev}:${bootpart} ramdisk.img; then " \
+				"echo ${bootmode} booting.;"	\
+				"setenv ramdisk_file ramdisk.img;" \
+			"fi;" \
+		"fi;"	\
+		"if test -e mmc ${rootdev}:${bootpart} ${ramdisk_file}; then " \
+			"setenv bootargs ${console} "			\
+			"root=/dev/ram0 ${root_rw} "			\
+			"${opts} ${recoverymode} "			\
+			"drm_panel=$lcd_panel bootdev=mmcblk${rootdev} "		\
+			"bootmode=${bootmode};"		\
+		"fi;"							\
+		"ext4load mmc ${rootdev}:${bootpart} $ramdiskaddr $ramdisk_file\0" \
 	"boot_cmd_initrd=\n"						\
 	"    run load_kernel\n"						\
 	"    run load_fdt\n"						\
 	"    run load_initrd\n"						\
-	"    bootz $kerneladdr $ramdiskaddr $fdtaddr\0"			\
+	"    bootz $kerneladdr ${ramdiskaddr}:${ramdisksize} $fdtaddr\0"	\
 	"boot_cmd_mmcboot=\n"						\
 	"    run load_kernel\n"						\
 	"    run load_fdt\n"						\