diff options
Diffstat (limited to 'lib/fw_loader.c')
-rw-r--r-- | lib/fw_loader.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/fw_loader.c b/lib/fw_loader.c index 207f5fadd1e..f776e09523a 100644 --- a/lib/fw_loader.c +++ b/lib/fw_loader.c @@ -13,6 +13,8 @@ int request_firmware_into_buf_via_script(void *buf, size_t max_size, const char *script_name, size_t *retsize) { + char env_addr[CONFIG_SYS_CBSIZE] = { 0 }; + char env_size[CONFIG_SYS_CBSIZE] = { 0 }; char *args[2] = { "run", (char *)script_name }; int ret, repeatable; ulong addr, size; @@ -28,13 +30,17 @@ int request_firmware_into_buf_via_script(void *buf, size_t max_size, return -EINVAL; } + /* Prefix the FW loader variables with the script prefix */ + snprintf(env_addr, sizeof(env_addr), "%s_addr", script_name); + snprintf(env_size, sizeof(env_size), "%s_size", script_name); + /* Find out where the firmware got loaded and how long it is */ - addr = env_get_hex("fw_addr", 0); - size = env_get_hex("fw_size", 0); + addr = env_get_hex(env_addr, 0); + size = env_get_hex(env_size, 0); /* Clear the variables set by the firmware loading script */ - env_set("fw_addr", NULL); - env_set("fw_size", NULL); + env_set(env_addr, NULL); + env_set(env_size, NULL); if (!addr || !size) { log_err("Firmware address (0x%lx) or size (0x%lx) are invalid.\n", |