diff options
Diffstat (limited to 'boot')
-rw-r--r-- | boot/bootmeth_efi.c | 60 |
1 files changed, 2 insertions, 58 deletions
diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c index c7035c0d0c4..5a4c125835a 100644 --- a/boot/bootmeth_efi.c +++ b/boot/bootmeth_efi.c @@ -143,62 +143,6 @@ static int distro_efi_check(struct udevice *dev, struct bootflow_iter *iter) return 0; } -/** - * distro_efi_get_fdt_name() - Get the filename for reading the .dtb file - * - * @fname: Place to put filename - * @size: Max size of filename - * @seq: Sequence number, to cycle through options (0=first) - * Returns: 0 on success, -ENOENT if the "fdtfile" env var does not exist, - * -EINVAL if there are no more options, -EALREADY if the control FDT should be - * used - */ -static int distro_efi_get_fdt_name(char *fname, int size, int seq) -{ - const char *fdt_fname; - const char *prefix; - - /* select the prefix */ - switch (seq) { - case 0: - /* this is the default */ - prefix = "/dtb"; - break; - case 1: - prefix = ""; - break; - case 2: - prefix = "/dtb/current"; - break; - default: - return log_msg_ret("pref", -EINVAL); - } - - fdt_fname = env_get("fdtfile"); - if (fdt_fname) { - snprintf(fname, size, "%s/%s", prefix, fdt_fname); - log_debug("Using device tree: %s\n", fname); - } else if (IS_ENABLED(CONFIG_OF_HAS_PRIOR_STAGE)) { - strcpy(fname, "<prior>"); - return log_msg_ret("pref", -EALREADY); - /* Use this fallback only for 32-bit ARM */ - } else if (IS_ENABLED(CONFIG_ARM) && !IS_ENABLED(CONFIG_ARM64)) { - const char *soc = env_get("soc"); - const char *board = env_get("board"); - const char *boardver = env_get("boardver"); - - /* cf the code in label_boot() which seems very complex */ - snprintf(fname, size, "%s/%s%s%s%s.dtb", prefix, - soc ? soc : "", soc ? "-" : "", board ? board : "", - boardver ? boardver : ""); - log_debug("Using default device tree: %s\n", fname); - } else { - return log_msg_ret("env", -ENOENT); - } - - return 0; -} - /* * distro_efi_try_bootflow_files() - Check that files are present * @@ -240,7 +184,7 @@ static int distro_efi_try_bootflow_files(struct udevice *dev, ret = -ENOENT; *fname = '\0'; for (seq = 0; ret == -ENOENT; seq++) { - ret = distro_efi_get_fdt_name(fname, sizeof(fname), seq); + ret = efi_get_distro_fdt_name(fname, sizeof(fname), seq); if (ret == -EALREADY) bflow->flags = BOOTFLOWF_USE_PRIOR_FDT; if (!ret) { @@ -339,7 +283,7 @@ static int distro_efi_read_bootflow_net(struct bootflow *bflow) sprintf(file_addr, "%lx", fdt_addr); /* We only allow the first prefix with PXE */ - ret = distro_efi_get_fdt_name(fname, sizeof(fname), 0); + ret = efi_get_distro_fdt_name(fname, sizeof(fname), 0); if (ret) return log_msg_ret("nam", ret); |