Signed-off-by: Avi Shchislowski <avi.shchislow...@sandisk.com>
Signed-off-by: Alex Lemberg <alex.lemb...@sandisk.com>
---
drivers/mmc/core/mmc.c | 3 +++
include/linux/mmc/card.h | 1 +
include/linux/mmc/mmc.h | 8 ++++++++
3 files changed, 12 insertions(+)
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 02ad792..000f7e6 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -571,6 +571,9 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8
*ext_csd)
card->ext_csd.ffu_capable =
(ext_csd[EXT_CSD_SUPPORTED_MODE] & 0x1) &&
!(ext_csd[EXT_CSD_FW_CONFIG] & 0x1);
+ card->ext_csd.ffu_mode_op = ext_csd[EXT_CSD_FFU_FEATURES];
+ } else {
+ card->ext_csd.ffu_capable = false;
}
out:
return err;
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 4d69c00..cb97e51 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -89,6 +89,7 @@ struct mmc_ext_csd {
unsigned int boot_ro_lock; /* ro lock support */
bool boot_ro_lockable;
bool ffu_capable; /* Firmware upgrade support */
+ bool ffu_mode_op; /* FFU mode operation */
#define MMC_FIRMWARE_LEN 8
u8 fwrev[MMC_FIRMWARE_LEN]; /* FW version */
u8 raw_exception_status; /* 54 */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 49ad7a9..cab1796 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -277,6 +277,9 @@ struct _mmc_csd {
* EXT_CSD fields
*/
+#define EXT_CSD_FFU_STATUS 26 /* R */
+#define EXT_CSD_MODE_OPERATION_CODES 29 /* W */
+#define EXT_CSD_MODE_CONFIG 30 /* R/W */
#define EXT_CSD_FLUSH_CACHE 32 /* W */
#define EXT_CSD_CACHE_CTRL 33 /* R/W */
#define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */
@@ -334,6 +337,11 @@ struct _mmc_csd {
#define EXT_CSD_CACHE_SIZE 249 /* RO, 4 bytes */
#define EXT_CSD_PWR_CL_DDR_200_360 253 /* RO */
#define EXT_CSD_FIRMWARE_VERSION 254 /* RO, 8 bytes */
+#define EXT_CSD_PWR_CL_DDR_200_360 253 /* RO */
+#define EXT_CSD_NUM_OF_FW_SEC_PROG 302 /* RO, 4 bytes */
+#define EXT_CSD_FFU_ARG 487 /* RO, 4 bytes */
+#define EXT_CSD_OPERATION_CODE_TIMEOUT 491 /* RO */
+#define EXT_CSD_FFU_FEATURES 492 /* RO */
#define EXT_CSD_SUPPORTED_MODE 493 /* RO */
#define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */
#define EXT_CSD_DATA_TAG_SUPPORT 499 /* RO */
--
1.7.9.5
--
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