diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/f_fastboot.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index 05fb77302b..a70463db33 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -51,6 +51,7 @@ static inline struct f_fastboot *func_to_fastboot(struct usb_function *f) } static struct f_fastboot *fastboot_func; +static unsigned int fastboot_flash_session_id; static unsigned int download_size; static unsigned int download_bytes; static bool is_high_speed; @@ -393,6 +394,15 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req) 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) @@ -555,9 +565,11 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req) strcpy(response, "FAILno flash device defined"); #ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV - fb_mmc_flash_write(cmd, (void *)CONFIG_FASTBOOT_BUF_ADDR, + fb_mmc_flash_write(cmd, fastboot_flash_session_id, + (void *)CONFIG_FASTBOOT_BUF_ADDR, download_bytes, response); #endif + fastboot_flash_session_id++; fastboot_tx_write_str(response); } #endif |
