ARM: UniPhier: add environment sets for non-FIT Linux boot

Currently, the environment variables "norboot" and "nandboot" only
work with CONFIG_FIT, but we do not want to depend on CONFIG_FIT to
boot the kernel.

This commit adds environments useful for booting Linux with separate
uImage + ramdisk + DTB.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index 5d585bfa17565f4418130a2184d1bb1ea686f0ea..ba45fe2b33076e8bef984be1ff74fe7de6ac0a24 100644 (file)
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -209,7 +209,6 @@
 
 #define CONFIG_LOADADDR                        0x84000000
 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
-#define CONFIG_BOOTFILE                        "fit.itb"
 
 #define CONFIG_CMDLINE_EDITING         /* add command line history     */
 
@@ -224,23 +223,49 @@
 
 #define CONFIG_BOOTARGS                " user_debug=0x1f init=/sbin/init"
 
-#define        CONFIG_EXTRA_ENV_SETTINGS               \
-       "netdev=eth0\0"                         \
-       "image_offset=0x00080000\0"             \
-       "image_size=0x00f00000\0"               \
-       "verify=n\0"                            \
-       "nandupdate=nand erase 0 0x100000 &&"                           \
-                  "tftpboot u-boot-spl.bin &&"                         \
-                  "nand write $loadaddr 0 0x10000 &&"                  \
-                  "tftpboot u-boot-dtb.img &&"                         \
-                  "nand write $loadaddr 0x10000 0xf0000\0"             \
-       "norboot=run add_default_bootargs &&"                           \
-               "bootm $image_offset\0"                                 \
-       "nandboot=run add_default_bootargs &&"                          \
-                "nand read $loadaddr $image_offset $image_size &&"     \
-                "bootm\0"                                              \
-       "add_default_bootargs=setenv bootargs $bootargs"                \
-               " console=ttyS0,$baudrate\0"                            \
+#ifdef CONFIG_FIT
+#define CONFIG_BOOTFILE                        "fitImage"
+#define LINUXBOOT_ENV_SETTINGS \
+       "fit_addr=0x00100000\0" \
+       "fit_addr_r=0x84100000\0" \
+       "fit_size=0x00f00000\0" \
+       "norboot=run add_default_bootargs &&" \
+               "bootm $fit_addr\0" \
+       "nandboot=run add_default_bootargs &&" \
+               "nand read $fit_addr_r $fit_addr $fit_size &&" \
+               "bootm $fit_addr_r\0"
+#else
+#define CONFIG_BOOTFILE                        "uImage"
+#define LINUXBOOT_ENV_SETTINGS \
+       "fdt_addr=0x00100000\0" \
+       "fdt_addr_r=0x84100000\0" \
+       "fdt_size=0x00008000\0" \
+       "kernel_addr=0x00200000\0" \
+       "kernel_addr_r=0x84200000\0" \
+       "kernel_size=0x00800000\0" \
+       "ramdisk_addr=0x00a00000\0" \
+       "ramdisk_addr_r=0x84a00000\0" \
+       "ramdisk_size=0x00600000\0" \
+       "norboot=run add_default_bootargs &&" \
+               "bootm $kernel_addr $ramdisk_addr $fdt_addr\0" \
+       "nandboot=run add_default_bootargs &&" \
+               "nand read $kernel_addr_r $kernel_addr $kernel_size &&" \
+               "nand read $ramdisk_addr_r $ramdisk_addr $ramdisk_size &&" \
+               "nand read $fdt_addr_r $fdt_addr $fdt_size &&" \
+               "bootm $kernel_addr_r $ramdisk_addr_r $fdt_addr_r\0"
+#endif
+
+#define        CONFIG_EXTRA_ENV_SETTINGS                               \
+       "netdev=eth0\0"                                         \
+       "verify=n\0"                                            \
+       "nandupdate=nand erase 0 0x00100000 &&"                 \
+               "tftpboot u-boot-spl.bin &&"                    \
+               "nand write $loadaddr 0 0x00010000 &&"          \
+               "tftpboot u-boot-dtb.img &&"                    \
+               "nand write $loadaddr 0x00010000 0x000f0000\0"  \
+       "add_default_bootargs=setenv bootargs $bootargs"        \
+               " console=ttyS0,$baudrate\0"                    \
+       LINUXBOOT_ENV_SETTINGS
 
 /* Open Firmware flat tree */
 #define CONFIG_OF_LIBFDT