diff options
-rw-r--r-- | arch/arm/mach-uniphier/board_late_init.c | 32 | ||||
-rw-r--r-- | include/configs/uniphier.h | 4 |
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" \ |