#include <config.h>
#include <common.h>
+#include <blk.h>
+#include <fastboot.h>
#include <fb_mmc.h>
+#include <image-sparse.h>
#include <part.h>
-#include <aboot.h>
-#include <sparse_format.h>
#include <mmc.h>
+#include <div64.h>
#ifndef CONFIG_FASTBOOT_GPT_NAME
#define CONFIG_FASTBOOT_GPT_NAME GPT_ENTRY_NAME
#endif
-/* The 64 defined bytes plus the '\0' */
-#define RESPONSE_LEN (64 + 1)
+struct fb_mmc_sparse {
+ struct blk_desc *dev_desc;
+};
-static char *response_str;
-
-void fastboot_fail(const char *s)
-{
- strncpy(response_str, "FAIL\0", 5);
- strncat(response_str, s, RESPONSE_LEN - 4 - 1);
-}
-
-void fastboot_okay(const char *s)
-{
- strncpy(response_str, "OKAY\0", 5);
- strncat(response_str, s, RESPONSE_LEN - 4 - 1);
-}
-
-static int get_partition_info_efi_by_name_or_alias(block_dev_desc_t *dev_desc,
+static int part_get_info_efi_by_name_or_alias(struct blk_desc *dev_desc,
const char *name, disk_partition_t *info)
{
int ret;
- ret = get_partition_info_efi_by_name(dev_desc, name, info);
+ ret = part_get_info_efi_by_name(dev_desc, name, info);
if (ret) {
/* strlen("fastboot_partition_alias_") + 32(part_name) + 1 */
char env_alias_name[25 + 32 + 1];
strncat(env_alias_name, name, 32);
aliased_part_name = getenv(env_alias_name);
if (aliased_part_name != NULL)
- ret = get_partition_info_efi_by_name(dev_desc,
+ ret = part_get_info_efi_by_name(dev_desc,
aliased_part_name, info);
}
return ret;
}
-static void write_raw_image(block_dev_desc_t *dev_desc, disk_partition_t *info,
+static lbaint_t fb_mmc_sparse_write(struct sparse_storage *info,
+ lbaint_t blk, lbaint_t blkcnt, const void *buffer)
+{
+ struct fb_mmc_sparse *sparse = info->priv;
+ struct blk_desc *dev_desc = sparse->dev_desc;
+
+ return blk_dwrite(dev_desc, blk, blkcnt, buffer);
+}
+
+static lbaint_t fb_mmc_sparse_reserve(struct sparse_storage *info,
+ lbaint_t blk, lbaint_t blkcnt)
+{
+ return blkcnt;
+}
+
+static void write_raw_image(struct blk_desc *dev_desc, disk_partition_t *info,
const char *part_name, void *buffer,
unsigned int download_bytes)
{
/* determine number of blocks to write */
blkcnt = ((download_bytes + (info->blksz - 1)) & ~(info->blksz - 1));
- blkcnt = blkcnt / info->blksz;
+ blkcnt = lldiv(blkcnt, info->blksz);
if (blkcnt > info->size) {
error("too large for partition: '%s'\n", part_name);
puts("Flashing Raw Image\n");
- blks = dev_desc->block_write(dev_desc->dev, info->start, blkcnt,
- buffer);
+ blks = blk_dwrite(dev_desc, info->start, blkcnt, buffer);
if (blks != blkcnt) {
- error("failed writing to device %d\n", dev_desc->dev);
+ error("failed writing to device %d\n", dev_desc->devnum);
fastboot_fail("failed writing to device");
return;
}
}
void fb_mmc_flash_write(const char *cmd, void *download_buffer,
- unsigned int download_bytes, char *response)
+ unsigned int download_bytes)
{
- block_dev_desc_t *dev_desc;
+ struct blk_desc *dev_desc;
disk_partition_t info;
- /* initialize the response buffer */
- response_str = response;
-
- dev_desc = get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
+ dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
error("invalid mmc device\n");
fastboot_fail("invalid mmc device");
}
if (write_mbr_and_gpt_partitions(dev_desc, download_buffer)) {
printf("%s: writing GPT partitions failed\n", __func__);
- fastboot_fail("writing GPT partitions failed");
+ fastboot_fail(
+ "writing GPT partitions failed");
return;
}
printf("........ success\n");
fastboot_okay("");
return;
- } else if (get_partition_info_efi_by_name_or_alias(dev_desc, cmd, &info)) {
+ } else if (part_get_info_efi_by_name_or_alias(dev_desc, cmd, &info)) {
error("cannot find partition: '%s'\n", cmd);
fastboot_fail("cannot find partition");
return;
}
- if (is_sparse_image(download_buffer))
- write_sparse_image(dev_desc, &info, cmd, download_buffer,
+ if (is_sparse_image(download_buffer)) {
+ struct fb_mmc_sparse sparse_priv;
+ struct sparse_storage sparse;
+
+ sparse_priv.dev_desc = dev_desc;
+
+ sparse.blksz = info.blksz;
+ sparse.start = info.start;
+ sparse.size = info.size;
+ sparse.write = fb_mmc_sparse_write;
+ sparse.reserve = fb_mmc_sparse_reserve;
+
+ printf("Flashing sparse image at offset " LBAFU "\n",
+ sparse.start);
+
+ sparse.priv = &sparse_priv;
+ write_sparse_image(&sparse, cmd, download_buffer,
download_bytes);
- else
+ } else {
write_raw_image(dev_desc, &info, cmd, download_buffer,
download_bytes);
+ }
}
-void fb_mmc_erase(const char *cmd, char *response)
+void fb_mmc_erase(const char *cmd)
{
int ret;
- block_dev_desc_t *dev_desc;
+ struct blk_desc *dev_desc;
disk_partition_t info;
lbaint_t blks, blks_start, blks_size, grp_size;
struct mmc *mmc = find_mmc_device(CONFIG_FASTBOOT_FLASH_MMC_DEV);
return;
}
- /* initialize the response buffer */
- response_str = response;
-
- dev_desc = get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
+ dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
error("invalid mmc device");
fastboot_fail("invalid mmc device");
return;
}
- ret = get_partition_info_efi_by_name_or_alias(dev_desc, cmd, &info);
+ ret = part_get_info_efi_by_name_or_alias(dev_desc, cmd, &info);
if (ret) {
error("cannot find partition: '%s'", cmd);
fastboot_fail("cannot find partition");
printf("Erasing blocks " LBAFU " to " LBAFU " due to alignment\n",
blks_start, blks_start + blks_size);
- blks = dev_desc->block_erase(dev_desc->dev, blks_start, blks_size);
+ blks = blk_derase(dev_desc, blks_start, blks_size);
if (blks != blks_size) {
- error("failed erasing from device %d", dev_desc->dev);
+ error("failed erasing from device %d", dev_desc->devnum);
fastboot_fail("failed erasing from device");
return;
}