From 8aa57934e52f254064338cfb2a445af9a1f592f9 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Mon, 22 Sep 2025 13:48:27 +0200 Subject: fw_loader: Split from fs_loader into separate library file The script based firmware loader does not use anything from the fs_loader implementation. Separate it into its own library source file and convert the mediatek PHY to use this separate code. This should reduce the amount of code that is pulled in alongside the firmware loader, as the FS loader is no longer included. Signed-off-by: Marek Vasut --- drivers/misc/fs_loader.c | 47 ----------------------------------------------- 1 file changed, 47 deletions(-) (limited to 'drivers/misc') diff --git a/drivers/misc/fs_loader.c b/drivers/misc/fs_loader.c index d641647e040..2928cf75f89 100644 --- a/drivers/misc/fs_loader.c +++ b/drivers/misc/fs_loader.c @@ -228,53 +228,6 @@ int request_firmware_into_buf(struct udevice *dev, return ret; } -int request_firmware_into_buf_via_script(void *buf, size_t max_size, - const char *script_name, - size_t *retsize) -{ - char *args[2] = { "run", (char *)script_name }; - int ret, repeatable; - ulong addr, size; - - if (!buf || !script_name || !max_size) - return -EINVAL; - - /* Run the firmware loading script */ - ret = cmd_process(0, 2, args, &repeatable, NULL); - if (ret) { - log_err("Firmware loading script '%s' not defined or failed.\n", - script_name); - return -EINVAL; - } - - /* 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); - - /* Clear the variables set by the firmware loading script */ - env_set("fw_addr", NULL); - env_set("fw_size", NULL); - - if (!addr || !size) { - log_err("Firmware address (0x%lx) or size (0x%lx) are invalid.\n", - addr, size); - return -EINVAL; - } - - if (size > max_size) { - log_err("Loaded firmware size 0x%lx exceeded maximum allowed size 0x%zx.\n", - size, max_size); - return -E2BIG; - } - - if (retsize) - *retsize = size; - - memcpy(buf, (void *)addr, size); - - return 0; -} - static int fs_loader_of_to_plat(struct udevice *dev) { u32 phandlepart[2]; -- cgit v1.2.3