ARM: S5PV210: Add serial port support

This patch adds UART serial port support for S5PV210.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c/include/plat/regs-serial.h b/arch/arm/plat-s3c/include/plat/regs-serial.h
index 85d8904e7f24..60d6604185ea 100644
--- a/arch/arm/plat-s3c/include/plat/regs-serial.h
+++ b/arch/arm/plat-s3c/include/plat/regs-serial.h
@@ -194,6 +194,36 @@
 #define S3C64XX_UINTSP          0x34
 #define S3C64XX_UINTM           0x38
 
+/* Following are specific to S5PV210 and S5P6442 */
+#define S5PV210_UCON_CLKMASK    (1<<10)
+#define S5PV210_UCON_PCLK       (0<<10)
+#define S5PV210_UCON_UCLK       (1<<10)
+
+#define S5PV210_UFCON_TXTRIG0   (0<<8)
+#define S5PV210_UFCON_TXTRIG4   (1<<8)
+#define S5PV210_UFCON_TXTRIG8   (2<<8)
+#define S5PV210_UFCON_TXTRIG16  (3<<8)
+#define S5PV210_UFCON_TXTRIG32  (4<<8)
+#define S5PV210_UFCON_TXTRIG64  (5<<8)
+#define S5PV210_UFCON_TXTRIG128 (6<<8)
+#define S5PV210_UFCON_TXTRIG256 (7<<8)
+
+#define S5PV210_UFCON_RXTRIG1   (0<<4)
+#define S5PV210_UFCON_RXTRIG4   (1<<4)
+#define S5PV210_UFCON_RXTRIG8   (2<<4)
+#define S5PV210_UFCON_RXTRIG16  (3<<4)
+#define S5PV210_UFCON_RXTRIG32  (4<<4)
+#define S5PV210_UFCON_RXTRIG64  (5<<4)
+#define S5PV210_UFCON_RXTRIG128 (6<<4)
+#define S5PV210_UFCON_RXTRIG256 (7<<4)
+
+#define S5PV210_UFSTAT_TXFULL   (1<<24)
+#define S5PV210_UFSTAT_RXFULL   (1<<8)
+#define S5PV210_UFSTAT_TXMASK   (255<<16)
+#define S5PV210_UFSTAT_TXSHIFT  (16)
+#define S5PV210_UFSTAT_RXMASK   (255<<0)
+#define S5PV210_UFSTAT_RXSHIFT  (0)
+
 #ifndef __ASSEMBLY__
 
 /* struct s3c24xx_uart_clksrc