drivers/mmcsd/mmcsd_sdio.c|h: optimize macros for setting EXT_CSD

CMD6 can use these macros to set any writable EXT_CSD field, not
just the bus width, so optimize these macro definitions to make
them general.

Signed-off-by: Yinzhe Wu <Yinzhe.Wu@sony.com>
Reviewed-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Jacky Cao <Jacky.Cao@sony.com>
Tested-by: Yinzhe Wu <Yinzhe.Wu@sony.com>

Author: Windrow14

drivers/mmcsd/mmcsd_sdio.c

@@ -2522,8 +2522,7 @@ static int mmcsd_widebus(FAR struct mmcsd_state_s *priv)
        */
 
       mmcsd_sendcmdpoll(priv, MMCSD_CMD6,
-                        MMCSD_CMD6_MODE_WRITE_BYTE | MMCSD_CMD6_BUSWIDTH_RW |
-                        MMCSD_CMD6_BUS_WIDTH_4);
+                        MMC_CMD6_BUSWIDTH(EXT_CSD_BUS_WIDTH_4));
       ret = mmcsd_recv_r1(priv, MMCSD_CMD6);
 
       if (ret != OK)

drivers/mmcsd/mmcsd_sdio.h

@@ -40,23 +40,36 @@
  *  [23:16] Location of target Byte in EXT_CSD
  *  [15:08] Value Byte
  *  [07:03] Always 0
- *  [02:00] Command Set
+ *  [02:00] Command Set(Ignored if not used to change the command set)
  */
-#define MMCSD_CMD6_BUSWIDTH_RWSHIFT   (16)
-#  define MMCSD_CMD6_BUSWIDTH_RW      ((uint32_t)0xb7 << MMCSD_CMD6_BUSWIDTH_RWSHIFT)  /* R/W */
-
-#define MMCSD_CMD6_WRITE_BYTE_SHIFT   (24)
-#  define MMCSD_CMD6_MODE_CMD_SET     ((uint32_t)0x00 << MMCSD_CMD6_WRITE_BYTE_SHIFT)  /* Change the command set */
-#  define MMCSD_CMD6_MODE_SET_BITS    ((uint32_t)0x01 << MMCSD_CMD6_WRITE_BYTE_SHIFT)  /* Set bits which are 1 in value */
-#  define MMCSD_CMD6_MODE_CLEAR_BITS  ((uint32_t)0x02 << MMCSD_CMD6_WRITE_BYTE_SHIFT)  /* Clear bits which are 1 in value */
-#  define MMCSD_CMD6_MODE_WRITE_BYTE  ((uint32_t)0x03 << MMCSD_CMD6_WRITE_BYTE_SHIFT)  /* Set target to value */
-
-#define MMCSD_CMD6_BUS_WIDTH_SHIFT    (8)
-#  define MMCSD_CMD6_BUS_WIDTH_1      ((uint32_t)0x00 << MMCSD_CMD6_BUS_WIDTH_SHIFT)  /* Card is in 1 bit mode */
-#  define MMCSD_CMD6_BUS_WIDTH_4      ((uint32_t)0x01 << MMCSD_CMD6_BUS_WIDTH_SHIFT)  /* Card is in 4 bit mode */
-#  define MMCSD_CMD6_CSD_BUS_WIDTH_8  ((uint32_t)0x02 << MMCSD_CMD6_BUS_WIDTH_SHIFT)  /* Card is in 8 bit mode */
-#  define MMCSD_CMD6_DDR_BUS_WIDTH_4  ((uint32_t)0x05 << MMCSD_CMD6_BUS_WIDTH_SHIFT)  /* Card is in 4 bit DDR mode */
-#  define MMCSD_CMD6_DDR_BUS_WIDTH_8  ((uint32_t)0x06 << MMCSD_CMD6_BUS_WIDTH_SHIFT)  /* Card is in 8 bit DDR mode */
+
+#define MMC_CMD6_CMDSET_SHIFT       (0)
+#define MMC_CMD6_VALUE_SHIFT        (8)
+#define MMC_CMD6_INDEX_SHIFT        (16)
+#define MMC_CMD6_MODE_SHIFT         (24)
+
+#define MMC_CMD6_CMDSET(cmdset)     ((uint32_t)(cmdset) << MMC_CMD6_CMDSET_SHIFT)
+#define MMC_CMD6_VALUE(value)       ((uint32_t)(value) << MMC_CMD6_VALUE_SHIFT)
+#define MMC_CMD6_INDEX(index)       ((uint32_t)(index) << MMC_CMD6_INDEX_SHIFT)
+#define MMC_CMD6_MODE(mode)         ((uint32_t)(mode) << MMC_CMD6_MODE_SHIFT)
+
+#define MMC_CMD6_MODE_CMD_SET       (0x00)  /* Change the command set */
+#define MMC_CMD6_MODE_SET_BITS      (0x01)  /* Set bits which are 1 in value */
+#define MMC_CMD6_MODE_CLEAR_BITS    (0x02)  /* Clear bits which are 1 in value */
+#define MMC_CMD6_MODE_WRITE_BYTE    (0x03)  /* Set target to value */
+
+#define EXT_CSD_BUS_WIDTH           183     /* WO */
+
+/* EXT_CSD_BUS_WIDTH */
+#define EXT_CSD_BUS_WIDTH_1         (0x00)  /* Card is in 1 bit mode */
+#define EXT_CSD_BUS_WIDTH_4         (0x01)  /* Card is in 4 bit mode */
+#define EXT_CSD_BUS_WIDTH_8         (0x02)  /* Card is in 8 bit mode */
+#define EXT_CSD_DDR_BUS_WIDTH_4     (0x05)  /* Card is in 4 bit DDR mode */
+#define EXT_CSD_DDR_BUS_WIDTH_8     (0x06)  /* Card is in 8 bit DDR mode */
+
+#define MMC_CMD6_BUSWIDTH(width)    (MMC_CMD6_VALUE(width) | \
+                                     MMC_CMD6_INDEX(EXT_CSD_BUS_WIDTH) | \
+                                     MMC_CMD6_MODE(MMC_CMD6_MODE_WRITE_BYTE))
 
 /* CMD8 Argument:
  *    [31:12]: Reserved (shall be set to '0')