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-rw-r--r--arch/arm/plat-s3c/include/plat/devs.h1
-rw-r--r--arch/arm/plat-s5p/dev-uart.c165
-rw-r--r--drivers/serial/Kconfig8
3 files changed, 170 insertions, 4 deletions
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h
index c1c20b0..8a4153b 100644
--- a/arch/arm/plat-s3c/include/plat/devs.h
+++ b/arch/arm/plat-s3c/include/plat/devs.h
@@ -18,6 +18,7 @@ struct s3c24xx_uart_resources {
extern struct s3c24xx_uart_resources s3c2410_uart_resources[];
extern struct s3c24xx_uart_resources s3c64xx_uart_resources[];
+extern struct s3c24xx_uart_resources s5p_uart_resources[];
extern struct platform_device *s3c24xx_uart_devs[];
extern struct platform_device *s3c24xx_uart_src[];
diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c
new file mode 100644
index 0000000..af726f4
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-uart.c
@@ -0,0 +1,165 @@
+/* linux/arch/arm/plat-s5p/dev-uart.c
+ *
+ * Copyright (c) 2009 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Base S5P 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 */
+
+static struct resource s5p_uart0_resource[] = {
+ [0] = {
+ .start = S5P_PA_UART0,
+ .end = S5P_PA_UART0 + S5P_SZ_UART,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S5P_UART_RX0,
+ .end = IRQ_S5P_UART_RX0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S5P_UART_TX0,
+ .end = IRQ_S5P_UART_TX0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_S5P_UART_ERR0,
+ .end = IRQ_S5P_UART_ERR0,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct resource s5p_uart1_resource[] = {
+ [0] = {
+ .start = S5P_PA_UART1,
+ .end = S5P_PA_UART1 + S5P_SZ_UART,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S5P_UART_RX1,
+ .end = IRQ_S5P_UART_RX1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S5P_UART_TX1,
+ .end = IRQ_S5P_UART_TX1,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_S5P_UART_ERR1,
+ .end = IRQ_S5P_UART_ERR1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource s5p_uart2_resource[] = {
+ [0] = {
+ .start = S5P_PA_UART2,
+ .end = S5P_PA_UART2 + S5P_SZ_UART,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S5P_UART_RX2,
+ .end = IRQ_S5P_UART_RX2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S5P_UART_TX2,
+ .end = IRQ_S5P_UART_TX2,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_S5P_UART_ERR2,
+ .end = IRQ_S5P_UART_ERR2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource s5p_uart3_resource[] = {
+ [0] = {
+ .start = S5P_PA_UART3,
+ .end = S5P_PA_UART3 + S5P_SZ_UART,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S5P_UART_RX3,
+ .end = IRQ_S5P_UART_RX3,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S5P_UART_TX3,
+ .end = IRQ_S5P_UART_TX3,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_S5P_UART_ERR3,
+ .end = IRQ_S5P_UART_ERR3,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
+ [0] = {
+ .resources = s5p_uart0_resource,
+ .nr_resources = ARRAY_SIZE(s5p_uart0_resource),
+ },
+ [1] = {
+ .resources = s5p_uart1_resource,
+ .nr_resources = ARRAY_SIZE(s5p_uart1_resource),
+ },
+ [2] = {
+ .resources = s5p_uart2_resource,
+ .nr_resources = ARRAY_SIZE(s5p_uart2_resource),
+ },
+ [3] = {
+ .resources = s5p_uart3_resource,
+ .nr_resources = ARRAY_SIZE(s5p_uart3_resource),
+ },
+};
+
+/* uart devices */
+
+static struct platform_device s5p_uart_device0 = {
+ .id = 0,
+};
+
+static struct platform_device s5p_uart_device1 = {
+ .id = 1,
+};
+
+static struct platform_device s5p_uart_device2 = {
+ .id = 2,
+};
+
+static struct platform_device s5p_uart_device3 = {
+ .id = 3,
+};
+
+struct platform_device *s3c24xx_uart_src[4] = {
+ &s5p_uart_device0,
+ &s5p_uart_device1,
+ &s5p_uart_device2,
+ &s5p_uart_device3,
+};
+
+struct platform_device *s3c24xx_uart_devs[4] = {
+};
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 9ff47db0..d7d687f 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -459,7 +459,7 @@ config SERIAL_SAMSUNG_UARTS
int
depends on ARM && PLAT_S3C
default 2 if ARCH_S3C2400
- default 4 if ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443
+ default 4 if ARCH_S5P6440 || ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443
default 3
help
Select the number of available UART ports for the Samsung S3C
@@ -526,11 +526,11 @@ config SERIAL_S3C24A0
Serial port support for the Samsung S3C24A0 SoC
config SERIAL_S3C6400
- tristate "Samsung S3C6400/S3C6410 Serial port support"
- depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410)
+ tristate "Samsung S3C6400/S3C6410/S5P6440 Serial port support"
+ depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440)
default y
help
- Serial port support for the Samsung S3C6400 and S3C6410
+ Serial port support for the Samsung S3C6400, S3C6410 and S5P6440
SoCs
config SERIAL_S5PC100
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