mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-02 08:34:20 +08:00
ba27904456
This is another prerequisite for enabling multiplatform support, and it is the part I am least certain about. I assume it will cause the extra boot message "Cannot allocate irq_descs @ IRQ%d, assuming pre-allocated" to be printed, but otherwise work ok. This definitely needs to be tested on real hardware to see if it works. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/* linux/arch/arm/plat-s3c64xx/dev-uart.c
|
|
*
|
|
* Copyright 2008 Openmoko, Inc.
|
|
* Copyright 2008 Simtec Electronics
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
* http://armlinux.simtec.co.uk/
|
|
*
|
|
* Base S3C64XX 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 <mach/irqs.h>
|
|
|
|
#include <plat/devs.h>
|
|
|
|
/* Serial port registrations */
|
|
|
|
/* 64xx uarts are closer together */
|
|
|
|
static struct resource s3c64xx_uart0_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_UART0, SZ_256),
|
|
[1] = DEFINE_RES_IRQ(IRQ_UART0),
|
|
};
|
|
|
|
static struct resource s3c64xx_uart1_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_UART1, SZ_256),
|
|
[1] = DEFINE_RES_IRQ(IRQ_UART1),
|
|
};
|
|
|
|
static struct resource s3c6xx_uart2_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_UART2, SZ_256),
|
|
[1] = DEFINE_RES_IRQ(IRQ_UART2),
|
|
};
|
|
|
|
static struct resource s3c64xx_uart3_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_UART3, SZ_256),
|
|
[1] = DEFINE_RES_IRQ(IRQ_UART3),
|
|
};
|
|
|
|
|
|
struct s3c24xx_uart_resources s3c64xx_uart_resources[] __initdata = {
|
|
[0] = {
|
|
.resources = s3c64xx_uart0_resource,
|
|
.nr_resources = ARRAY_SIZE(s3c64xx_uart0_resource),
|
|
},
|
|
[1] = {
|
|
.resources = s3c64xx_uart1_resource,
|
|
.nr_resources = ARRAY_SIZE(s3c64xx_uart1_resource),
|
|
},
|
|
[2] = {
|
|
.resources = s3c6xx_uart2_resource,
|
|
.nr_resources = ARRAY_SIZE(s3c6xx_uart2_resource),
|
|
},
|
|
[3] = {
|
|
.resources = s3c64xx_uart3_resource,
|
|
.nr_resources = ARRAY_SIZE(s3c64xx_uart3_resource),
|
|
},
|
|
};
|