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authorSascha Hauer <s.hauer@pengutronix.de>2015-12-08 08:28:07 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2015-12-08 08:28:07 +0100
commit24f1c994cc7ae61e3eee1b34b114315833a4186f (patch)
treeabc3a4e6010cf15377bd72303e837d8a5b4f8912 /common
parent3cdcff497976a60ccbef37c67713c3acea0d35eb (diff)
parentb734bb97a22f1c3e96f10eb235050808f661778b (diff)
downloadbarebox-24f1c994cc7ae61e3eee1b34b114315833a4186f.tar.gz
barebox-24f1c994cc7ae61e3eee1b34b114315833a4186f.tar.xz
Merge branch 'for-next/misc'
Diffstat (limited to 'common')
-rw-r--r--common/bootm.c103
-rw-r--r--common/environment.c12
-rw-r--r--common/state.c2
3 files changed, 75 insertions, 42 deletions
diff --git a/common/bootm.c b/common/bootm.c
index 447c9b624c..08125e7bb0 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -245,25 +245,19 @@ static int bootm_open_initrd_uimage(struct image_data *data)
return 0;
}
-static int bootm_open_oftree(struct image_data *data, const char *oftree, int num)
+static int bootm_open_oftree_uimage(struct image_data *data)
{
- enum filetype ft;
struct fdt_header *fdt;
+ enum filetype ft;
+ const char *oftree = data->oftree_file;
+ int num = data->oftree_num;
+ struct uimage_handle *of_handle;
+ int release = 0;
size_t size;
- printf("Loading devicetree from '%s'\n", oftree);
-
- ft = file_name_detect_type(oftree);
- if ((int)ft < 0) {
- printf("failed to open %s: %s\n", oftree, strerror(-(int)ft));
- return ft;
- }
-
- if (ft == filetype_uimage) {
-#ifdef CONFIG_CMD_BOOTM_OFTREE_UIMAGE
- struct uimage_handle *of_handle;
- int release = 0;
+ printf("Loading devicetree from '%s'@%d\n", oftree, num);
+ if (IS_ENABLED(CONFIG_CMD_BOOTM_OFTREE_UIMAGE)) {
if (!strcmp(data->os_file, oftree)) {
of_handle = data->os;
} else if (!strcmp(data->initrd_file, oftree)) {
@@ -280,23 +274,42 @@ static int bootm_open_oftree(struct image_data *data, const char *oftree, int nu
if (release)
uimage_close(of_handle);
-#else
- return -EINVAL;
-#endif
- } else {
- fdt = read_file(oftree, &size);
- if (!fdt) {
- perror("open");
- return -ENODEV;
+
+ ft = file_detect_type(fdt, size);
+ if (ft != filetype_oftree) {
+ printf("%s is not an oftree but %s\n",
+ data->oftree_file, file_type_to_string(ft));
+ return -EINVAL;
}
- }
- ft = file_detect_type(fdt, size);
- if (ft != filetype_oftree) {
- printf("%s is not an oftree but %s\n", oftree,
- file_type_to_string(ft));
+ data->of_root_node = of_unflatten_dtb(fdt);
+ if (!data->of_root_node) {
+ pr_err("unable to unflatten devicetree\n");
+ free(fdt);
+ return -EINVAL;
+ }
+
+ free(fdt);
+
+ return 0;
+ } else {
return -EINVAL;
}
+}
+
+static int bootm_open_oftree(struct image_data *data)
+{
+ struct fdt_header *fdt;
+ const char *oftree = data->oftree_file;
+ size_t size;
+
+ printf("Loading devicetree from '%s'\n", oftree);
+
+ fdt = read_file(oftree, &size);
+ if (!fdt) {
+ perror("open");
+ return -ENODEV;
+ }
data->of_root_node = of_unflatten_dtb(fdt);
if (!data->of_root_node) {
@@ -368,6 +381,7 @@ int bootm_boot(struct bootm_data *bootm_data)
struct image_handler *handler;
int ret;
enum filetype os_type, initrd_type = filetype_unknown;
+ enum filetype oftree_type = filetype_unknown;
if (!bootm_data->os_file) {
printf("no image given\n");
@@ -401,6 +415,28 @@ int bootm_boot(struct bootm_data *bootm_data)
goto err_out;
}
+ if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD) && data->initrd_file) {
+ initrd_type = file_name_detect_type(data->initrd_file);
+
+ if ((int)initrd_type < 0) {
+ printf("could not open %s: %s\n", data->initrd_file,
+ strerror(-initrd_type));
+ ret = (int)initrd_type;
+ goto err_out;
+ }
+ }
+
+ if (IS_ENABLED(CONFIG_OFTREE) && data->oftree_file) {
+ oftree_type = file_name_detect_type(data->oftree_file);
+
+ if ((int)oftree_type < 0) {
+ printf("could not open %s: %s\n", data->oftree_file,
+ strerror(-oftree_type));
+ ret = (int) oftree_type;
+ goto err_out;
+ }
+ }
+
if (os_type == filetype_uimage) {
ret = bootm_open_os_uimage(data);
if (ret) {
@@ -411,14 +447,6 @@ int bootm_boot(struct bootm_data *bootm_data)
}
if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD) && data->initrd_file) {
-
- initrd_type = file_name_detect_type(data->initrd_file);
- if ((int)initrd_type < 0) {
- printf("could not open %s: %s\n", data->initrd_file,
- strerror(-initrd_type));
- ret = (int)initrd_type;
- goto err_out;
- }
if (initrd_type == filetype_uimage) {
ret = bootm_open_initrd_uimage(data);
if (ret) {
@@ -438,7 +466,10 @@ int bootm_boot(struct bootm_data *bootm_data)
if (IS_ENABLED(CONFIG_OFTREE)) {
if (data->oftree_file) {
- ret = bootm_open_oftree(data, data->oftree_file, data->oftree_num);
+ if (oftree_type == filetype_uimage)
+ ret = bootm_open_oftree_uimage(data);
+ if (oftree_type == filetype_oftree)
+ ret = bootm_open_oftree(data);
if (ret)
goto err_out;
} else {
diff --git a/common/environment.c b/common/environment.c
index f6fd781a8a..f412e62258 100644
--- a/common/environment.c
+++ b/common/environment.c
@@ -324,16 +324,16 @@ int envfs_save(const char *filename, const char *dirname, unsigned flags)
ret = protect(envfd, ~0, 0, 0);
- /* ENOSYS is no error here, many devices do not need it */
- if (ret && errno != ENOSYS) {
+ /* ENOSYS and EOPNOTSUPP aren't errors here, many devices don't need it */
+ if (ret && errno != ENOSYS && errno != EOPNOTSUPP) {
printf("could not unprotect %s: %s\n", filename, errno_str());
goto out;
}
ret = erase(envfd, ~0, 0);
- /* ENOSYS is no error here, many devices do not need it */
- if (ret && errno != ENOSYS) {
+ /* ENOSYS and EOPNOTSUPP aren't errors here, many devices don't need it */
+ if (ret && errno != ENOSYS && errno != EOPNOTSUPP) {
printf("could not erase %s: %s\n", filename, errno_str());
goto out;
}
@@ -355,8 +355,8 @@ int envfs_save(const char *filename, const char *dirname, unsigned flags)
ret = protect(envfd, ~0, 0, 1);
- /* ENOSYS is no error here, many devices do not need it */
- if (ret && errno != ENOSYS) {
+ /* ENOSYS and EOPNOTSUPP aren't errors here, many devices don't need it */
+ if (ret && errno != ENOSYS && errno != EOPNOTSUPP) {
printf("could not protect %s: %s\n", filename, errno_str());
goto out;
}
diff --git a/common/state.c b/common/state.c
index 117a686759..a161b94f3a 100644
--- a/common/state.c
+++ b/common/state.c
@@ -716,6 +716,8 @@ static int state_convert_node_variable(struct state *state,
vtype = state_find_type_by_name(type_name);
if (!vtype) {
+ dev_err(&state->dev, "unkown type: %s in %s\n", type_name,
+ node->full_name);
ret = -ENOENT;
goto out_free;
}