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author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-03 07:28:58 +0400 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-03 07:28:58 +0400 |
commit | df2071bd081408318d659cd14a9cf6ff23d874c9 (patch) | |
tree | b31291b5fd4b9f84c629833afbfaa8d431857475 /arch/arm/plat-s5p/dev-uart.c | |
parent | 97e3d94aac1c3e95bd04d1b186479a4df3663ab8 (diff) | |
parent | be1066bbcd443a65df312fdecea7e4959adedb45 (diff) | |
download | linux-df2071bd081408318d659cd14a9cf6ff23d874c9.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/arm/plat-s5p/dev-uart.c')
-rw-r--r-- | arch/arm/plat-s5p/dev-uart.c | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c new file mode 100644 index 000000000000..a89331ef4ae1 --- /dev/null +++ b/arch/arm/plat-s5p/dev-uart.c @@ -0,0 +1,139 @@ +/* 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[] = { +#if CONFIG_SERIAL_SAMSUNG_UARTS > 3 + [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, + }, +#endif +}; + +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), + }, +}; |