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

Add control constants for the S3C2412 SPI unit FIFO.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

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 */