This imports defines for R1 responses from include/linux/mmc/mmc.h from
Linux 5.10.

Signed-off-by: Sean Anderson <sean...@gmail.com>
---
Yes, this is an old version, but it's what I had checked out, and I don't think
there are any new fields we need to handle :)

 include/mmc.h | 52 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 50 insertions(+), 2 deletions(-)

diff --git a/include/mmc.h b/include/mmc.h
index 6bdcce881d..7304eee0d4 100644
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -311,8 +311,56 @@ static inline bool mmc_is_tuning_cmd(uint cmdidx)
 #define EXT_CSD_WR_DATA_REL_USR                (1 << 0)        /* user data 
area WR_REL */
 #define EXT_CSD_WR_DATA_REL_GP(x)      (1 << ((x)+1))  /* GP part (x+1) WR_REL 
*/
 
-#define R1_ILLEGAL_COMMAND             (1 << 22)
-#define R1_APP_CMD                     (1 << 5)
+/*
+  MMC status in R1, for native mode (SPI bits are different)
+  Type
+       e : error bit
+       s : status bit
+       r : detected and set for the actual command response
+       x : detected and set during command execution. the host must poll
+            the card by sending status command in order to read these bits.
+  Clear condition
+       a : according to the card state
+       b : always related to the previous command. Reception of
+            a valid command will clear it (with a delay of one command)
+       c : clear by read
+ */
+
+#define R1_OUT_OF_RANGE                (1 << 31)       /* er, c */
+#define R1_ADDRESS_ERROR       (1 << 30)       /* erx, c */
+#define R1_BLOCK_LEN_ERROR     (1 << 29)       /* er, c */
+#define R1_ERASE_SEQ_ERROR      (1 << 28)      /* er, c */
+#define R1_ERASE_PARAM         (1 << 27)       /* ex, c */
+#define R1_WP_VIOLATION                (1 << 26)       /* erx, c */
+#define R1_CARD_IS_LOCKED      (1 << 25)       /* sx, a */
+#define R1_LOCK_UNLOCK_FAILED  (1 << 24)       /* erx, c */
+#define R1_COM_CRC_ERROR       (1 << 23)       /* er, b */
+#define R1_ILLEGAL_COMMAND     (1 << 22)       /* er, b */
+#define R1_CARD_ECC_FAILED     (1 << 21)       /* ex, c */
+#define R1_CC_ERROR            (1 << 20)       /* erx, c */
+#define R1_ERROR               (1 << 19)       /* erx, c */
+#define R1_UNDERRUN            (1 << 18)       /* ex, c */
+#define R1_OVERRUN             (1 << 17)       /* ex, c */
+#define R1_CID_CSD_OVERWRITE   (1 << 16)       /* erx, c, CID/CSD overwrite */
+#define R1_WP_ERASE_SKIP       (1 << 15)       /* sx, c */
+#define R1_CARD_ECC_DISABLED   (1 << 14)       /* sx, a */
+#define R1_ERASE_RESET         (1 << 13)       /* sr, c */
+#define R1_STATUS(x)            (x & 0xFFF9A000)
+#define R1_CURRENT_STATE(x)    ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
+#define R1_READY_FOR_DATA      (1 << 8)        /* sx, a */
+#define R1_SWITCH_ERROR                (1 << 7)        /* sx, c */
+#define R1_EXCEPTION_EVENT     (1 << 6)        /* sr, a */
+#define R1_APP_CMD             (1 << 5)        /* sr, c */
+
+#define R1_STATE_IDLE  0
+#define R1_STATE_READY 1
+#define R1_STATE_IDENT 2
+#define R1_STATE_STBY  3
+#define R1_STATE_TRAN  4
+#define R1_STATE_DATA  5
+#define R1_STATE_RCV   6
+#define R1_STATE_PRG   7
+#define R1_STATE_DIS   8
 
 #define MMC_RSP_PRESENT (1 << 0)
 #define MMC_RSP_136    (1 << 1)                /* 136 bit response */
-- 
2.35.1

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