diff options
Diffstat (limited to 'arch/arm/mach-exynos/dev-uart.c')
-rw-r--r-- | arch/arm/mach-exynos/dev-uart.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/dev-uart.c b/arch/arm/mach-exynos/dev-uart.c new file mode 100644 index 000000000000..2e85c022fd16 --- /dev/null +++ b/arch/arm/mach-exynos/dev-uart.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Base EXYNOS 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/ioport.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> + +#define EXYNOS_UART_RESOURCE(_series, _nr) \ +static struct resource exynos##_series##_uart##_nr##_resource[] = { \ + [0] = DEFINE_RES_MEM(EXYNOS##_series##_PA_UART##_nr, EXYNOS##_series##_SZ_UART), \ + [1] = DEFINE_RES_IRQ(EXYNOS##_series##_IRQ_UART##_nr), \ +}; + +EXYNOS_UART_RESOURCE(4, 0) +EXYNOS_UART_RESOURCE(4, 1) +EXYNOS_UART_RESOURCE(4, 2) +EXYNOS_UART_RESOURCE(4, 3) + +struct s3c24xx_uart_resources exynos4_uart_resources[] __initdata = { + [0] = { + .resources = exynos4_uart0_resource, + .nr_resources = ARRAY_SIZE(exynos4_uart0_resource), + }, + [1] = { + .resources = exynos4_uart1_resource, + .nr_resources = ARRAY_SIZE(exynos4_uart1_resource), + }, + [2] = { + .resources = exynos4_uart2_resource, + .nr_resources = ARRAY_SIZE(exynos4_uart2_resource), + }, + [3] = { + .resources = exynos4_uart3_resource, + .nr_resources = ARRAY_SIZE(exynos4_uart3_resource), + }, +}; + +EXYNOS_UART_RESOURCE(5, 0) +EXYNOS_UART_RESOURCE(5, 1) +EXYNOS_UART_RESOURCE(5, 2) +EXYNOS_UART_RESOURCE(5, 3) + +struct s3c24xx_uart_resources exynos5_uart_resources[] __initdata = { + [0] = { + .resources = exynos5_uart0_resource, + .nr_resources = ARRAY_SIZE(exynos5_uart0_resource), + }, + [1] = { + .resources = exynos5_uart1_resource, + .nr_resources = ARRAY_SIZE(exynos5_uart0_resource), + }, + [2] = { + .resources = exynos5_uart2_resource, + .nr_resources = ARRAY_SIZE(exynos5_uart2_resource), + }, + [3] = { + .resources = exynos5_uart3_resource, + .nr_resources = ARRAY_SIZE(exynos5_uart3_resource), + }, +}; |