aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c64xx/dev-uart.c
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2010-03-02 23:40:15 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-03-02 23:40:15 +0000
commit882d01f96bc1909455696aae6eb7ce4df3e908c8 (patch)
tree06e5789cb33d0547c2497fd4d0327dc9e8614d37 /arch/arm/mach-s3c64xx/dev-uart.c
parent64ed28a87a0c075e91c1c5b0fe7d225a6cc6ae39 (diff)
parentd608c738bb8fb37e5fbfcdef9c566764f2fea086 (diff)
downloadkernel_samsung_tuna-882d01f96bc1909455696aae6eb7ce4df3e908c8.zip
kernel_samsung_tuna-882d01f96bc1909455696aae6eb7ce4df3e908c8.tar.gz
kernel_samsung_tuna-882d01f96bc1909455696aae6eb7ce4df3e908c8.tar.bz2
Merge branch 'for-rmk/samsung5' of git://git.fluff.org/bjdooks/linux into devel-stable
Conflicts: arch/arm/Kconfig arch/arm/Makefile
Diffstat (limited to 'arch/arm/mach-s3c64xx/dev-uart.c')
-rw-r--r--arch/arm/mach-s3c64xx/dev-uart.c147
1 files changed, 147 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/dev-uart.c b/arch/arm/mach-s3c64xx/dev-uart.c
new file mode 100644
index 0000000..f797f74
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/dev-uart.c
@@ -0,0 +1,147 @@
+/* linux/arch/arm/plat-s3c64xx/dev-uart.c
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ * http://armlinux.simtec.co.uk/
+ *
+ * Base S3C64XX UART resource and device definitions
+ *
+ * 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.
+ *
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <mach/hardware.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+/* Serial port registrations */
+
+/* 64xx uarts are closer together */
+
+static struct resource s3c64xx_uart0_resource[] = {
+ [0] = {
+ .start = S3C_PA_UART0,
+ .end = S3C_PA_UART0 + 0x100,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S3CUART_RX0,
+ .end = IRQ_S3CUART_RX0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S3CUART_TX0,
+ .end = IRQ_S3CUART_TX0,
+ .flags = IORESOURCE_IRQ,
+
+ },
+ [3] = {
+ .start = IRQ_S3CUART_ERR0,
+ .end = IRQ_S3CUART_ERR0,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct resource s3c64xx_uart1_resource[] = {
+ [0] = {
+ .start = S3C_PA_UART1,
+ .end = S3C_PA_UART1 + 0x100,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S3CUART_RX1,
+ .end = IRQ_S3CUART_RX1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S3CUART_TX1,
+ .end = IRQ_S3CUART_TX1,
+ .flags = IORESOURCE_IRQ,
+
+ },
+ [3] = {
+ .start = IRQ_S3CUART_ERR1,
+ .end = IRQ_S3CUART_ERR1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource s3c6xx_uart2_resource[] = {
+ [0] = {
+ .start = S3C_PA_UART2,
+ .end = S3C_PA_UART2 + 0x100,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S3CUART_RX2,
+ .end = IRQ_S3CUART_RX2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S3CUART_TX2,
+ .end = IRQ_S3CUART_TX2,
+ .flags = IORESOURCE_IRQ,
+
+ },
+ [3] = {
+ .start = IRQ_S3CUART_ERR2,
+ .end = IRQ_S3CUART_ERR2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource s3c64xx_uart3_resource[] = {
+ [0] = {
+ .start = S3C_PA_UART3,
+ .end = S3C_PA_UART3 + 0x100,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S3CUART_RX3,
+ .end = IRQ_S3CUART_RX3,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S3CUART_TX3,
+ .end = IRQ_S3CUART_TX3,
+ .flags = IORESOURCE_IRQ,
+
+ },
+ [3] = {
+ .start = IRQ_S3CUART_ERR3,
+ .end = IRQ_S3CUART_ERR3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+
+struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
+ [0] = {
+ .resources = s3c64xx_uart0_resource,
+ .nr_resources = ARRAY_SIZE(s3c64xx_uart0_resource),
+ },
+ [1] = {
+ .resources = s3c64xx_uart1_resource,
+ .nr_resources = ARRAY_SIZE(s3c64xx_uart1_resource),
+ },
+ [2] = {
+ .resources = s3c6xx_uart2_resource,
+ .nr_resources = ARRAY_SIZE(s3c6xx_uart2_resource),
+ },
+ [3] = {
+ .resources = s3c64xx_uart3_resource,
+ .nr_resources = ARRAY_SIZE(s3c64xx_uart3_resource),
+ },
+};