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-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c2
-rw-r--r--arch/arm/mach-s3c2412/mach-jive.c2
-rw-r--r--arch/arm/plat-s3c/include/plat/iic.h33
-rw-r--r--arch/arm/plat-s3c/include/plat/regs-iic.h56
5 files changed, 92 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 8db9c700e3c..8da05f9e7bb 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -45,7 +45,7 @@
#include <mach/regs-lcd.h>
#include <asm/plat-s3c/nand.h>
-#include <asm/plat-s3c/iic.h>
+#include <plat/iic.h>
#include <mach/fb.h>
#include <linux/mtd/mtd.h>
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 82505517846..836c9f63921 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -40,7 +40,7 @@
#include <asm/mach/irq.h>
#include <asm/mach/map.h>
-#include <asm/plat-s3c/iic.h>
+#include <plat/iic.h>
#include <plat/regs-serial.h>
#include <plat/clock.h>
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index b08f18c8c47..80208d37756 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -32,7 +32,7 @@
#include <plat/regs-serial.h>
#include <asm/plat-s3c/nand.h>
-#include <asm/plat-s3c/iic.h>
+#include <plat/iic.h>
#include <mach/regs-power.h>
#include <mach/regs-gpio.h>
diff --git a/arch/arm/plat-s3c/include/plat/iic.h b/arch/arm/plat-s3c/include/plat/iic.h
new file mode 100644
index 00000000000..5106acaa1d0
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/iic.h
@@ -0,0 +1,33 @@
+/* arch/arm/mach-s3c2410/include/mach/iic.h
+ *
+ * Copyright (c) 2004 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C2410 - I2C Controller platfrom_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_IIC_H
+#define __ASM_ARCH_IIC_H __FILE__
+
+#define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */
+
+/* Notes:
+ * 1) All frequencies are expressed in Hz
+ * 2) A value of zero is `do not care`
+*/
+
+struct s3c2410_platform_i2c {
+ int bus_num; /* bus number to use */
+ unsigned int flags;
+ unsigned int slave_addr; /* slave address for controller */
+ unsigned long bus_freq; /* standard bus frequency */
+ unsigned long max_freq; /* max frequency for the bus */
+ unsigned long min_freq; /* min frequency for the bus */
+ unsigned int sda_delay; /* pclks (s3c2440 only) */
+};
+
+#endif /* __ASM_ARCH_IIC_H */
diff --git a/arch/arm/plat-s3c/include/plat/regs-iic.h b/arch/arm/plat-s3c/include/plat/regs-iic.h
new file mode 100644
index 00000000000..2f7c17de8ac
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/regs-iic.h
@@ -0,0 +1,56 @@
+/* arch/arm/mach-s3c2410/include/mach/regs-iic.h
+ *
+ * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
+ * http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * S3C2410 I2C Controller
+*/
+
+#ifndef __ASM_ARCH_REGS_IIC_H
+#define __ASM_ARCH_REGS_IIC_H __FILE__
+
+/* 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)
+
+#endif /* __ASM_ARCH_REGS_IIC_H */