2 files changed, 12 insertions, 3 deletions

diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
index 7d98dbe5d4b5..c9bae1362606 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_spi.h
@@ -9,6 +9,8 @@ int __init bcm63xx_spi_register(void);
 
 struct bcm63xx_spi_pdata {
         unsigned int    fifo_size;
+        unsigned int    msg_type_shift;
+        unsigned int    msg_ctl_width;
         int             bus_num;
         int             num_chipselect;
         u32             speed_hz;
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 4ccc2a748aff..61f2a2a5099d 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -1054,7 +1054,8 @@
 #define SPI_6338_FILL_BYTE              0x07
 #define SPI_6338_MSG_TAIL               0x09
 #define SPI_6338_RX_TAIL                0x0b
-#define SPI_6338_MSG_CTL                0x40
+#define SPI_6338_MSG_CTL                0x40    /* 8-bits register */
+#define SPI_6338_MSG_CTL_WIDTH          8
 #define SPI_6338_MSG_DATA               0x41
 #define SPI_6338_MSG_DATA_SIZE          0x3f
 #define SPI_6338_RX_DATA                0x80
@@ -1070,7 +1071,8 @@
 #define SPI_6348_FILL_BYTE              0x07
 #define SPI_6348_MSG_TAIL               0x09
 #define SPI_6348_RX_TAIL                0x0b
-#define SPI_6348_MSG_CTL                0x40
+#define SPI_6348_MSG_CTL                0x40    /* 8-bits register */
+#define SPI_6348_MSG_CTL_WIDTH          8
 #define SPI_6348_MSG_DATA               0x41
 #define SPI_6348_MSG_DATA_SIZE          0x3f
 #define SPI_6348_RX_DATA                0x80
@@ -1078,6 +1080,7 @@
 
 /* BCM 6358 SPI core */
 #define SPI_6358_MSG_CTL                0x00    /* 16-bits register */
+#define SPI_6358_MSG_CTL_WIDTH          16
 #define SPI_6358_MSG_DATA               0x02
 #define SPI_6358_MSG_DATA_SIZE          0x21e
 #define SPI_6358_RX_DATA                0x400
@@ -1094,6 +1097,7 @@
 
 /* BCM 6358 SPI core */
 #define SPI_6368_MSG_CTL                0x00    /* 16-bits register */
+#define SPI_6368_MSG_CTL_WIDTH          16
 #define SPI_6368_MSG_DATA               0x02
 #define SPI_6368_MSG_DATA_SIZE          0x21e
 #define SPI_6368_RX_DATA                0x400
@@ -1115,7 +1119,10 @@
 #define SPI_HD_W                        0x01
 #define SPI_HD_R                        0x02
 #define SPI_BYTE_CNT_SHIFT              0
-#define SPI_MSG_TYPE_SHIFT              14
+#define SPI_6338_MSG_TYPE_SHIFT         6
+#define SPI_6348_MSG_TYPE_SHIFT         6
+#define SPI_6358_MSG_TYPE_SHIFT         14
+#define SPI_6368_MSG_TYPE_SHIFT         14
 
 /* Command */
 #define SPI_CMD_NOOP                    0x00