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Diffstat (limited to 'arch/arm/mach-omap/am33xx_bbu_nand.c')
-rw-r--r--arch/arm/mach-omap/am33xx_bbu_nand.c50
1 files changed, 28 insertions, 22 deletions
diff --git a/arch/arm/mach-omap/am33xx_bbu_nand.c b/arch/arm/mach-omap/am33xx_bbu_nand.c
index 25f0e79ee6..7785d40f1f 100644
--- a/arch/arm/mach-omap/am33xx_bbu_nand.c
+++ b/arch/arm/mach-omap/am33xx_bbu_nand.c
@@ -62,21 +62,15 @@ static int write_image(const char *devfile, const void *image, size_t size)
}
/*
- * This handler updates all given xload slots in nand with an image.
+ * Upate given nand partitions with an image
*/
-static int nand_xloadslots_update_handler(struct bbu_handler *handler,
- struct bbu_data *data)
+static int nand_slot_update_handler(struct bbu_handler *handler,
+ struct bbu_data *data)
{
- int ret = 0;
+ int ret, i;
+ struct nand_bbu_handler *nh;
const void *image = data->image;
size_t size = data->len;
- struct nand_bbu_handler *nh;
- int i = 0;
-
- if (file_detect_type(image, size) != filetype_ch_image) {
- pr_err("%s is not a valid ch-image\n", data->imagefile);
- return -EINVAL;
- }
nh = container_of(handler, struct nand_bbu_handler, bbu_handler);
@@ -100,6 +94,23 @@ static int nand_xloadslots_update_handler(struct bbu_handler *handler,
return 0;
}
+/*
+ * This handler updates all given xload slots in nand with an image.
+ */
+static int nand_xloadslots_update_handler(struct bbu_handler *handler,
+ struct bbu_data *data)
+{
+ const void *image = data->image;
+ size_t size = data->len;
+
+ if (file_detect_type(image, size) != filetype_ch_image) {
+ pr_err("%s is not a valid ch-image\n", data->imagefile);
+ return -EINVAL;
+ }
+
+ return nand_slot_update_handler(handler, data);
+}
+
int am33xx_bbu_nand_xloadslots_register_handler(const char *name,
char **devicefile,
int num_devicefiles)
@@ -124,32 +135,27 @@ int am33xx_bbu_nand_xloadslots_register_handler(const char *name,
static int nand_update_handler(struct bbu_handler *handler,
struct bbu_data *data)
{
- int ret = 0;
const void *image = data->image;
size_t size = data->len;
- struct nand_bbu_handler *nh;
if (file_detect_type(image, size) != filetype_arm_barebox) {
pr_err("%s is not a valid barebox image\n", data->imagefile);
return -EINVAL;
}
- nh = container_of(handler, struct nand_bbu_handler, bbu_handler);
-
- ret = bbu_confirm(data);
- if (ret != 0)
- return ret;
-
- return write_image(data->devicefile, image, size);
+ return nand_slot_update_handler(handler, data);
}
-int am33xx_bbu_nand_register_handler(const char *name, char *devicefile)
+int am33xx_bbu_nand_slots_register_handler(const char *name, char **devicefile,
+ int num_devicefiles)
{
struct nand_bbu_handler *handler;
int ret;
handler = xzalloc(sizeof(*handler));
- handler->bbu_handler.devicefile = devicefile;
+ handler->devicefile = devicefile;
+ handler->num_devicefiles = num_devicefiles;
+ handler->bbu_handler.devicefile = devicefile[0];
handler->bbu_handler.handler = nand_update_handler;
handler->bbu_handler.name = name;