mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-17 09:43:59 +08:00
171c067c1a
Actually, the base address of uart is different between EXYNOS4 and EXYNOS5 and this patch enables to support uart for EXYNOS4 and EXYNOS5 SoCs at runtime. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/*
|
|
* 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),
|
|
},
|
|
};
|