fastboot: sparse: remove session-id logic
This "session-id" alogrithm is not required, and currently corrupts
the stored image whenever more the one "session" is required.
Signed-off-by: Steve Rae <srae@broadcom.com>
diff --git a/common/fb_mmc.c b/common/fb_mmc.c
index e3abcc8..9e53adb 100644
--- a/common/fb_mmc.c
+++ b/common/fb_mmc.c
@@ -97,9 +97,8 @@
fastboot_okay(response_str, "");
}
-void fb_mmc_flash_write(const char *cmd, unsigned int session_id,
- void *download_buffer, unsigned int download_bytes,
- char *response)
+void fb_mmc_flash_write(const char *cmd, void *download_buffer,
+ unsigned int download_bytes, char *response)
{
struct blk_desc *dev_desc;
disk_partition_t info;
@@ -153,8 +152,7 @@
printf("Flashing sparse image at offset " LBAFU "\n",
info.start);
- store_sparse_image(&sparse, &sparse_priv, session_id,
- download_buffer);
+ store_sparse_image(&sparse, &sparse_priv, download_buffer);
} else {
write_raw_image(dev_desc, &info, cmd, download_buffer,
download_bytes);
diff --git a/common/fb_nand.c b/common/fb_nand.c
index ae34f48..a0a9839 100644
--- a/common/fb_nand.c
+++ b/common/fb_nand.c
@@ -126,7 +126,7 @@
return written / storage->block_sz;
}
-void fb_nand_flash_write(const char *partname, unsigned int session_id,
+void fb_nand_flash_write(const char *partname,
void *download_buffer, unsigned int download_bytes,
char *response)
{
@@ -161,7 +161,7 @@
sparse.name = part->name;
sparse.write = fb_nand_sparse_write;
- ret = store_sparse_image(&sparse, &sparse_priv, session_id,
+ ret = store_sparse_image(&sparse, &sparse_priv,
download_buffer);
} else {
printf("Flashing raw image at offset 0x%llx\n",
diff --git a/common/image-sparse.c b/common/image-sparse.c
index 2bf737b..893c68b 100644
--- a/common/image-sparse.c
+++ b/common/image-sparse.c
@@ -52,8 +52,6 @@
u16 type;
} sparse_buffer_t;
-static uint32_t last_offset;
-
static unsigned int sparse_get_chunk_data_size(sparse_header_t *sparse,
chunk_header_t *chunk)
{
@@ -267,8 +265,8 @@
free(buffer);
}
-int store_sparse_image(sparse_storage_t *storage, void *storage_priv,
- unsigned int session_id, void *data)
+int store_sparse_image(sparse_storage_t *storage,
+ void *storage_priv, void *data)
{
unsigned int chunk, offset;
sparse_header_t *sparse_header;
@@ -303,19 +301,10 @@
return -EINVAL;
}
- /*
- * If it's a new flashing session, start at the beginning of
- * the partition. If not, then simply resume where we were.
- */
- if (session_id > 0)
- start = last_offset;
- else
- start = storage->start;
-
- printf("Flashing sparse image on partition %s at offset 0x%x (ID: %d)\n",
- storage->name, start * storage->block_sz, session_id);
+ puts("Flashing Sparse Image\n");
/* Start processing chunks */
+ start = storage->start;
for (chunk = 0; chunk < sparse_header->total_chunks; chunk++) {
uint32_t blkcnt;
@@ -390,7 +379,5 @@
return -EIO;
}
- last_offset = start + total_blocks;
-
return 0;
}
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 28b244a..ddf989c 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -59,7 +59,6 @@
}
static struct f_fastboot *fastboot_func;
-static unsigned int fastboot_flash_session_id;
static unsigned int download_size;
static unsigned int download_bytes;
@@ -424,15 +423,6 @@
sprintf(str_num, "0x%08x", CONFIG_FASTBOOT_BUF_SIZE);
strncat(response, str_num, chars_left);
-
- /*
- * This also indicates the start of a new flashing
- * "session", in which we could have 1-N buffers to
- * write to a partition.
- *
- * Reset our session counter.
- */
- fastboot_flash_session_id = 0;
} else if (!strcmp_l1("serialno", cmd)) {
s = getenv("serial#");
if (s)
@@ -600,16 +590,14 @@
strcpy(response, "FAILno flash device defined");
#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
- fb_mmc_flash_write(cmd, fastboot_flash_session_id,
- (void *)CONFIG_FASTBOOT_BUF_ADDR,
+ fb_mmc_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR,
download_bytes, response);
#endif
#ifdef CONFIG_FASTBOOT_FLASH_NAND_DEV
- fb_nand_flash_write(cmd, fastboot_flash_session_id,
+ fb_nand_flash_write(cmd,
(void *)CONFIG_FASTBOOT_BUF_ADDR,
download_bytes, response);
#endif
- fastboot_flash_session_id++;
fastboot_tx_write_str(response);
}
#endif
diff --git a/include/fb_mmc.h b/include/fb_mmc.h
index 978a139..402ba9b 100644
--- a/include/fb_mmc.h
+++ b/include/fb_mmc.h
@@ -4,7 +4,6 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-void fb_mmc_flash_write(const char *cmd, unsigned int session_id,
- void *download_buffer, unsigned int download_bytes,
- char *response);
+void fb_mmc_flash_write(const char *cmd, void *download_buffer,
+ unsigned int download_bytes, char *response);
void fb_mmc_erase(const char *cmd, char *response);
diff --git a/include/fb_nand.h b/include/fb_nand.h
index 80ddef5..88bdf36 100644
--- a/include/fb_nand.h
+++ b/include/fb_nand.h
@@ -5,7 +5,6 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-void fb_nand_flash_write(const char *cmd, unsigned int session_id,
- void *download_buffer, unsigned int download_bytes,
- char *response);
+void fb_nand_flash_write(const char *cmd, void *download_buffer,
+ unsigned int download_bytes, char *response);
void fb_nand_erase(const char *cmd, char *response);
diff --git a/include/image-sparse.h b/include/image-sparse.h
index 0382f5b..a2b0694 100644
--- a/include/image-sparse.h
+++ b/include/image-sparse.h
@@ -32,4 +32,4 @@
}
int store_sparse_image(sparse_storage_t *storage, void *storage_priv,
- unsigned int session_id, void *data);
+ void *data);