From 7dc4e15242ee6bcf27513909d1b6b37b2493a3d4 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Thu, 9 Jul 2015 13:55:39 +0800 Subject: MLK-11228-3 android: Add "data" partition in fastboot Enable fastboot command "fastboot flash data" Custom may need to update data partition in fastboot mode. This patch enable flash data partition in emmc\sd. Signed-off-by: Zhang Sanshan Signed-off-by: Ye.Li --- drivers/usb/gadget/f_fastboot.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) (limited to 'drivers/usb/gadget/f_fastboot.c') diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index e59d038..002704f 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -160,7 +160,8 @@ enum { PTN_KERNEL_INDEX, PTN_URAMDISK_INDEX, PTN_SYSTEM_INDEX, - PTN_RECOVERY_INDEX + PTN_RECOVERY_INDEX, + PTN_DATA_INDEX }; static unsigned int download_bytes_unpadded; @@ -810,8 +811,10 @@ static void process_flash_sata(const char *cmdbuf, char *response) #if defined(CONFIG_FASTBOOT_STORAGE_MMC) static int is_sparse_partition(struct fastboot_ptentry *ptn) { - if (ptn && !strncmp(ptn->name, - FASTBOOT_PARTITION_SYSTEM, strlen(FASTBOOT_PARTITION_SYSTEM))) { + if (ptn && (!strncmp(ptn->name, + FASTBOOT_PARTITION_SYSTEM, strlen(FASTBOOT_PARTITION_SYSTEM)) + || !strncmp(ptn->name, + FASTBOOT_PARTITION_DATA, strlen(FASTBOOT_PARTITION_DATA)))) { printf("support sparse flash partition for %s\n", ptn->name); return 1; } else @@ -1128,7 +1131,7 @@ static int _fastboot_parts_load_from_ptable(void) struct mmc *mmc; block_dev_desc_t *dev_desc; - struct fastboot_ptentry ptable[PTN_RECOVERY_INDEX + 1]; + struct fastboot_ptentry ptable[PTN_DATA_INDEX + 1]; /* sata case in env */ if (fastboot_devinfo.type == DEV_SATA) { @@ -1175,7 +1178,7 @@ static int _fastboot_parts_load_from_ptable(void) } memset((char *)ptable, 0, - sizeof(struct fastboot_ptentry) * (PTN_RECOVERY_INDEX + 1)); + sizeof(struct fastboot_ptentry) * (PTN_DATA_INDEX + 1)); /* MBR */ strcpy(ptable[PTN_MBR_INDEX].name, "mbr"); ptable[PTN_MBR_INDEX].start = ANDROID_MBR_OFFSET / dev_desc->blksz; @@ -1201,8 +1204,12 @@ static int _fastboot_parts_load_from_ptable(void) CONFIG_ANDROID_SYSTEM_PARTITION_MMC, user_partition, FASTBOOT_PARTITION_SYSTEM, dev_desc, ptable); + _fastboot_parts_add_ptable_entry(PTN_DATA_INDEX, + CONFIG_ANDROID_DATA_PARTITION_MMC, + user_partition, + FASTBOOT_PARTITION_DATA, dev_desc, ptable); - for (i = 0; i <= PTN_RECOVERY_INDEX; i++) + for (i = 0; i <= PTN_DATA_INDEX; i++) fastboot_flash_add_ptn(&ptable[i]); return 0; -- cgit v1.1