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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 16:00:54 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 16:00:54 -0800 |
commit | dca1d9f6d7ae428c193f32bd3e9a4ca13176648b (patch) | |
tree | 02de8c3503c1c811754423d2fa3f3b4978044f6e /arch/arm/plat-s5p/dev-uart.c | |
parent | sysctl extern cleanup: poll (diff) | |
parent | Merge branch 'master' into for-linus (diff) | |
download | linux-dev-dca1d9f6d7ae428c193f32bd3e9a4ca13176648b.tar.xz linux-dev-dca1d9f6d7ae428c193f32bd3e9a4ca13176648b.zip |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (370 commits)
ARM: S3C2443: Add set_rate and round_rate calls for armdiv clock
ARM: S3C2443: Remove #if 0 for clk_mpll
ARM: S3C2443: Update notes on MPLLREF clock
ARM: S3C2443: Further clksrc-clk conversions
ARM: S3C2443: Change to using plat-samsung clksrc-clk implementation
USB: Fix s3c-hsotg build following Samsung platform header moves
ARM: S3C64XX: Reintroduce unconditional build of audio device
ARM: 5961/1: ux500: fix CLKRST addresses
ARM: 5977/1: arm: Enable backtrace printing on oops when PC is corrupted
ASoC: Fix S3C64xx IIS driver for Samsung header reorg
ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support
[ARM] pxa: fix typo in mxm8x10.h
[ARM] pxa/raumfeld: set GPIO drive bits for LED pins
[ARM] pxa/zeus: Add support for mcp2515 CAN bus
[ARM] pxa/zeus: Add support for onboard max6369 watchdog
[ARM] pxa/zeus: Add Eurotech as the manufacturer
[ARM] pxa/zeus: Correct the USB host initialisation flags
[ARM] pxa/zeus: Allow usage of 8250-compatible UART in uncompress
[ARM] pxa: refactor uncompress.h for non-PXA uarts
[ARM] mmp2: fix incorrect calling of chip->mask_ack() for 2nd level cascaded IRQs
...
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), + }, +}; |