mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
f9faf23799
Move common i2c devices to devices.c and DB8500-specific I2C devices to devices-db8500.c. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/*
|
|
* Copyright (C) ST-Ericsson SA 2010
|
|
*
|
|
* Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
|
|
* License terms: GNU General Public License (GPL) version 2
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/io.h>
|
|
#include <linux/amba/bus.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <mach/setup.h>
|
|
|
|
#define __MEM_4K_RESOURCE(x) \
|
|
.res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM}
|
|
|
|
struct amba_device ux500_pl031_device = {
|
|
.dev = {
|
|
.init_name = "pl031",
|
|
},
|
|
.res = {
|
|
.start = UX500_RTC_BASE,
|
|
.end = UX500_RTC_BASE + SZ_4K - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
.irq = {IRQ_RTC_RTT, NO_IRQ},
|
|
};
|
|
|
|
struct amba_device ux500_uart0_device = {
|
|
.dev = { .init_name = "uart0" },
|
|
__MEM_4K_RESOURCE(UX500_UART0_BASE),
|
|
.irq = {IRQ_UART0, NO_IRQ},
|
|
};
|
|
|
|
struct amba_device ux500_uart1_device = {
|
|
.dev = { .init_name = "uart1" },
|
|
__MEM_4K_RESOURCE(UX500_UART1_BASE),
|
|
.irq = {IRQ_UART1, NO_IRQ},
|
|
};
|
|
|
|
struct amba_device ux500_uart2_device = {
|
|
.dev = { .init_name = "uart2" },
|
|
__MEM_4K_RESOURCE(UX500_UART2_BASE),
|
|
.irq = {IRQ_UART2, NO_IRQ},
|
|
};
|
|
|
|
#define UX500_I2C_RESOURCES(id, size) \
|
|
static struct resource ux500_i2c##id##_resources[] = { \
|
|
[0] = { \
|
|
.start = UX500_I2C##id##_BASE, \
|
|
.end = UX500_I2C##id##_BASE + size - 1, \
|
|
.flags = IORESOURCE_MEM, \
|
|
}, \
|
|
[1] = { \
|
|
.start = IRQ_I2C##id, \
|
|
.end = IRQ_I2C##id, \
|
|
.flags = IORESOURCE_IRQ \
|
|
} \
|
|
}
|
|
|
|
UX500_I2C_RESOURCES(1, SZ_4K);
|
|
UX500_I2C_RESOURCES(2, SZ_4K);
|
|
UX500_I2C_RESOURCES(3, SZ_4K);
|
|
|
|
#define UX500_I2C_PDEVICE(cid) \
|
|
struct platform_device ux500_i2c##cid##_device = { \
|
|
.name = "nmk-i2c", \
|
|
.id = cid, \
|
|
.num_resources = 2, \
|
|
.resource = ux500_i2c##cid##_resources, \
|
|
}
|
|
|
|
UX500_I2C_PDEVICE(1);
|
|
UX500_I2C_PDEVICE(2);
|
|
UX500_I2C_PDEVICE(3);
|
|
|
|
void __init amba_add_devices(struct amba_device *devs[], int num)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < num; i++) {
|
|
struct amba_device *d = devs[i];
|
|
amba_device_register(d, &iomem_resource);
|
|
}
|
|
}
|