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yaml
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r: 160954
b: refs/heads/master
c: 433a915
h: refs/heads/master
v: v3
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Byungho Min authored and Ben Dooks committed Aug 16, 2009
1 parent cc559f9 commit 5e9b365
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2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: ff54b4578448d616eb177e216acd599ecf5ee5b1
refs/heads/master: 433a915fc6456ee3a4b740fe4d92caa78164fdce
174 changes: 174 additions & 0 deletions trunk/arch/arm/plat-s5pc1xx/dev-uart.c
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/* linux/arch/arm/plat-s5pc1xx/dev-uart.c
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
* Based on plat-s3c64xx/dev-uart.c
*
* 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 s5pc1xx_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 s5pc1xx_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 s5pc1xx_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 s5pc1xx_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 s5pc1xx_uart_resources[] __initdata = {
[0] = {
.resources = s5pc1xx_uart0_resource,
.nr_resources = ARRAY_SIZE(s5pc1xx_uart0_resource),
},
[1] = {
.resources = s5pc1xx_uart1_resource,
.nr_resources = ARRAY_SIZE(s5pc1xx_uart1_resource),
},
[2] = {
.resources = s5pc1xx_uart2_resource,
.nr_resources = ARRAY_SIZE(s5pc1xx_uart2_resource),
},
[3] = {
.resources = s5pc1xx_uart3_resource,
.nr_resources = ARRAY_SIZE(s5pc1xx_uart3_resource),
},
};

/* uart devices */

static struct platform_device s3c24xx_uart_device0 = {
.id = 0,
};

static struct platform_device s3c24xx_uart_device1 = {
.id = 1,
};

static struct platform_device s3c24xx_uart_device2 = {
.id = 2,
};

static struct platform_device s3c24xx_uart_device3 = {
.id = 3,
};

struct platform_device *s3c24xx_uart_src[4] = {
&s3c24xx_uart_device0,
&s3c24xx_uart_device1,
&s3c24xx_uart_device2,
&s3c24xx_uart_device3,
};

struct platform_device *s3c24xx_uart_devs[4] = {
};

9 changes: 8 additions & 1 deletion trunk/drivers/serial/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -459,7 +459,7 @@ config SERIAL_SAMSUNG_UARTS
int
depends on ARM && PLAT_S3C
default 2 if ARCH_S3C2400
default 4 if ARCH_S3C64XX || CPU_S3C2443
default 4 if ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443
default 3
help
Select the number of available UART ports for the Samsung S3C
Expand Down Expand Up @@ -533,6 +533,13 @@ config SERIAL_S3C6400
Serial port support for the Samsung S3C6400 and S3C6410
SoCs

config SERIAL_S5PC100
tristate "Samsung S5PC100 Serial port support"
depends on SERIAL_SAMSUNG && CPU_S5PC100
default y
help
Serial port support for the Samsung S5PC100 SoCs

config SERIAL_MAX3100
tristate "MAX3100 support"
depends on SPI
Expand Down
1 change: 1 addition & 0 deletions trunk/drivers/serial/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ obj-$(CONFIG_SERIAL_S3C2412) += s3c2412.o
obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
obj-$(CONFIG_SERIAL_S3C24A0) += s3c24a0.o
obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
obj-$(CONFIG_SERIAL_S5PC100) += s3c6400.o
obj-$(CONFIG_SERIAL_MAX3100) += max3100.o
obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
obj-$(CONFIG_SERIAL_MUX) += mux.o
Expand Down

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