i2c: s3c2410: move mach/regs-iic.h into i2c-s3c2410 device driver
The register definitions are only used in the driver itself.
This also removes the last dependency on plat/ includes from the
i2c driver.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index f6b880b..216fea1 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -42,9 +42,48 @@
#include <asm/irq.h>
-#include <plat/regs-iic.h>
#include <linux/platform_data/i2c-s3c2410.h>
+/* see s3c2410x user guide, v1.1, section 9 (p447) for more info */
+
+#define S3C2410_IICREG(x) (x)
+
+#define S3C2410_IICCON S3C2410_IICREG(0x00)
+#define S3C2410_IICSTAT S3C2410_IICREG(0x04)
+#define S3C2410_IICADD S3C2410_IICREG(0x08)
+#define S3C2410_IICDS S3C2410_IICREG(0x0C)
+#define S3C2440_IICLC S3C2410_IICREG(0x10)
+
+#define S3C2410_IICCON_ACKEN (1<<7)
+#define S3C2410_IICCON_TXDIV_16 (0<<6)
+#define S3C2410_IICCON_TXDIV_512 (1<<6)
+#define S3C2410_IICCON_IRQEN (1<<5)
+#define S3C2410_IICCON_IRQPEND (1<<4)
+#define S3C2410_IICCON_SCALE(x) ((x)&15)
+#define S3C2410_IICCON_SCALEMASK (0xf)
+
+#define S3C2410_IICSTAT_MASTER_RX (2<<6)
+#define S3C2410_IICSTAT_MASTER_TX (3<<6)
+#define S3C2410_IICSTAT_SLAVE_RX (0<<6)
+#define S3C2410_IICSTAT_SLAVE_TX (1<<6)
+#define S3C2410_IICSTAT_MODEMASK (3<<6)
+
+#define S3C2410_IICSTAT_START (1<<5)
+#define S3C2410_IICSTAT_BUSBUSY (1<<5)
+#define S3C2410_IICSTAT_TXRXEN (1<<4)
+#define S3C2410_IICSTAT_ARBITR (1<<3)
+#define S3C2410_IICSTAT_ASSLAVE (1<<2)
+#define S3C2410_IICSTAT_ADDR0 (1<<1)
+#define S3C2410_IICSTAT_LASTBIT (1<<0)
+
+#define S3C2410_IICLC_SDA_DELAY0 (0 << 0)
+#define S3C2410_IICLC_SDA_DELAY5 (1 << 0)
+#define S3C2410_IICLC_SDA_DELAY10 (2 << 0)
+#define S3C2410_IICLC_SDA_DELAY15 (3 << 0)
+#define S3C2410_IICLC_SDA_DELAY_MASK (3 << 0)
+
+#define S3C2410_IICLC_FILTER_ON (1<<2)
+
/* Treat S3C2410 as baseline hardware, anything else is supported via quirks */
#define QUIRK_S3C2440 (1 << 0)
#define QUIRK_HDMIPHY (1 << 1)