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-rw-r--r--arch/arm/mach-uniphier/board_late_init.c32
-rw-r--r--include/configs/uniphier.h4
2 files changed, 34 insertions, 2 deletions
diff --git a/arch/arm/mach-uniphier/board_late_init.c b/arch/arm/mach-uniphier/board_late_init.c
index 37b375c019..dbd1f17e83 100644
--- a/arch/arm/mach-uniphier/board_late_init.c
+++ b/arch/arm/mach-uniphier/board_late_init.c
@@ -66,6 +66,36 @@ fail:
pr_warn("\"fdt_file\" environment variable was not set correctly\n");
}
+static void uniphier_set_env_addr(const char *env, const char *offset_env)
+{
+ unsigned long offset = 0;
+ const char *str;
+ char *end;
+ int ret;
+
+ if (env_get(env))
+ return; /* do nothing if it is already set */
+
+ if (offset_env) {
+ str = env_get(offset_env);
+ if (!str)
+ goto fail;
+
+ offset = simple_strtoul(str, &end, 16);
+ if (*end)
+ goto fail;
+ }
+
+ ret = env_set_hex(env, gd->ram_base + offset);
+ if (ret)
+ goto fail;
+
+ return;
+
+fail:
+ pr_warn("\"%s\" environment variable was not set correctly\n", env);
+}
+
int board_late_init(void)
{
puts("MODE: ");
@@ -105,5 +135,7 @@ int board_late_init(void)
uniphier_set_env_fdt_file();
+ uniphier_set_env_addr("loadaddr", "loadaddr_offset");
+
return 0;
}
diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index 46d576d54a..6d3d9b3188 100644
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -98,8 +98,7 @@
#define CONFIG_GATEWAYIP 192.168.11.1
#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_LOADADDR 0x85000000
-#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+#define CONFIG_SYS_LOAD_ADDR 0x85000000
#define CONFIG_SYS_BOOTM_LEN (32 << 20)
#if defined(CONFIG_ARM64)
@@ -158,6 +157,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"initrd_high=0xffffffffffffffff\0" \
+ "loadaddr_offset=0x05000000\0" \
"script=boot.scr\0" \
"scriptaddr=0x85000000\0" \
"nor_base=0x42000000\0" \