[ARM] S3C64XX: GPIO library support

Add gpiolib registration for the GPIOs available on the
S3C64XX platform

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c64xx/include/plat/regs-gpio.h b/arch/arm/plat-s3c64xx/include/plat/regs-gpio.h
new file mode 100644
index 000000000000..75b873d82808
--- /dev/null
+++ b/arch/arm/plat-s3c64xx/include/plat/regs-gpio.h
@@ -0,0 +1,35 @@
+/* linux/arch/arm/plat-s3c64xx/include/mach/regs-gpio.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * S3C64XX - GPIO register definitions
+ */
+
+#ifndef __ASM_PLAT_S3C64XX_REGS_GPIO_H
+#define __ASM_PLAT_S3C64XX_REGS_GPIO_H __FILE__
+
+/* Base addresses for each of the banks */
+
+#define S3C64XX_GPA_BASE        (S3C64XX_VA_GPIO + 0x0000)
+#define S3C64XX_GPB_BASE        (S3C64XX_VA_GPIO + 0x0020)
+#define S3C64XX_GPC_BASE        (S3C64XX_VA_GPIO + 0x0040)
+#define S3C64XX_GPD_BASE        (S3C64XX_VA_GPIO + 0x0060)
+#define S3C64XX_GPE_BASE        (S3C64XX_VA_GPIO + 0x0080)
+#define S3C64XX_GPF_BASE        (S3C64XX_VA_GPIO + 0x00A0)
+#define S3C64XX_GPG_BASE        (S3C64XX_VA_GPIO + 0x00C0)
+#define S3C64XX_GPH_BASE        (S3C64XX_VA_GPIO + 0x00E0)
+#define S3C64XX_GPI_BASE        (S3C64XX_VA_GPIO + 0x0100)
+#define S3C64XX_GPJ_BASE        (S3C64XX_VA_GPIO + 0x0120)
+#define S3C64XX_GPK_BASE        (S3C64XX_VA_GPIO + 0x0800)
+#define S3C64XX_GPL_BASE        (S3C64XX_VA_GPIO + 0x0810)
+#define S3C64XX_GPM_BASE        (S3C64XX_VA_GPIO + 0x0820)
+#define S3C64XX_GPN_BASE        (S3C64XX_VA_GPIO + 0x0830)
+#define S3C64XX_GPO_BASE        (S3C64XX_VA_GPIO + 0x0140)
+#define S3C64XX_GPP_BASE        (S3C64XX_VA_GPIO + 0x0160)
+#define S3C64XX_GPQ_BASE        (S3C64XX_VA_GPIO + 0x0180)
+
+#endif /* __ASM_PLAT_S3C64XX_REGS_GPIO_H */
+