[ARM] 4786/1: S3C2412: Add SPI FIFO controll constants

Add control constants for the S3C2412 SPI unit FIFO.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 23 insertions, 0 deletions

diff --git a/include/asm-arm/plat-s3c24xx/regs-spi.h b/include/asm-arm/plat-s3c24xx/regs-spi.h
index 960907f17914..ea565b007d04 100644
--- a/include/asm-arm/plat-s3c24xx/regs-spi.h
+++ b/include/asm-arm/plat-s3c24xx/regs-spi.h
@@ -17,7 +17,21 @@
 
 #define S3C2410_SPCON   (0x00)
 
+#define S3C2412_SPCON_RXFIFO_RB2        (0<<14)
+#define S3C2412_SPCON_RXFIFO_RB4        (1<<14)
+#define S3C2412_SPCON_RXFIFO_RB12       (2<<14)
+#define S3C2412_SPCON_RXFIFO_RB14       (3<<14)
+#define S3C2412_SPCON_TXFIFO_RB2        (0<<12)
+#define S3C2412_SPCON_TXFIFO_RB4        (1<<12)
+#define S3C2412_SPCON_TXFIFO_RB12       (2<<12)
+#define S3C2412_SPCON_TXFIFO_RB14       (3<<12)
+#define S3C2412_SPCON_RXFIFO_RESET      (1<<11) /* RxFIFO reset */
+#define S3C2412_SPCON_TXFIFO_RESET      (1<<10) /* TxFIFO reset */
+#define S3C2412_SPCON_RXFIFO_EN         (1<<9)  /* RxFIFO Enable */
+#define S3C2412_SPCON_TXFIFO_EN         (1<<8)  /* TxFIFO Enable */
+
 #define S3C2412_SPCON_DIRC_RX     (1<<7)
+
 #define S3C2410_SPCON_SMOD_DMA    (2<<5)        /* DMA mode */
 #define S3C2410_SPCON_SMOD_INT    (1<<5)        /* interrupt mode */
 #define S3C2410_SPCON_SMOD_POLL   (0<<5)        /* polling mode */
@@ -35,6 +49,15 @@
 
 #define S3C2410_SPSTA    (0x04)
 
+#define S3C2412_SPSTA_RXFIFO_AE         (1<<11)
+#define S3C2412_SPSTA_TXFIFO_AE         (1<<10)
+#define S3C2412_SPSTA_RXFIFO_ERROR      (1<<9)
+#define S3C2412_SPSTA_TXFIFO_ERROR      (1<<8)
+#define S3C2412_SPSTA_RXFIFO_FIFO       (1<<7)
+#define S3C2412_SPSTA_RXFIFO_EMPTY      (1<<6)
+#define S3C2412_SPSTA_TXFIFO_NFULL      (1<<5)
+#define S3C2412_SPSTA_TXFIFO_EMPTY      (1<<4)
+
 #define S3C2410_SPSTA_DCOL        (1<<2)        /* Data Collision Error */
 #define S3C2410_SPSTA_MULD        (1<<1)        /* Multi Master Error */
 #define S3C2410_SPSTA_READY       (1<<0)        /* Data Tx/Rx ready */