4d4a4b037c
Platform resources found in the DB5500 for mailboxes and the modem IRQ controller. Signed-off-by: Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
140 lines
2.9 KiB
C
140 lines
2.9 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/platform_device.h>
|
|
#include <linux/amba/bus.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <asm/mach/map.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <mach/devices.h>
|
|
#include <mach/setup.h>
|
|
#include <mach/irqs.h>
|
|
|
|
static struct map_desc u5500_io_desc[] __initdata = {
|
|
__IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
|
|
__IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
|
|
__IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K),
|
|
__IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
|
|
__IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
|
|
__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
|
|
};
|
|
|
|
static struct resource mbox0_resources[] = {
|
|
{
|
|
.name = "mbox_peer",
|
|
.start = U5500_MBOX0_PEER_START,
|
|
.end = U5500_MBOX0_PEER_END,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "mbox_local",
|
|
.start = U5500_MBOX0_LOCAL_START,
|
|
.end = U5500_MBOX0_LOCAL_END,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "mbox_irq",
|
|
.start = MBOX_PAIR0_VIRT_IRQ,
|
|
.end = MBOX_PAIR0_VIRT_IRQ,
|
|
.flags = IORESOURCE_IRQ,
|
|
}
|
|
};
|
|
|
|
static struct resource mbox1_resources[] = {
|
|
{
|
|
.name = "mbox_peer",
|
|
.start = U5500_MBOX1_PEER_START,
|
|
.end = U5500_MBOX1_PEER_END,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "mbox_local",
|
|
.start = U5500_MBOX1_LOCAL_START,
|
|
.end = U5500_MBOX1_LOCAL_END,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "mbox_irq",
|
|
.start = MBOX_PAIR1_VIRT_IRQ,
|
|
.end = MBOX_PAIR1_VIRT_IRQ,
|
|
.flags = IORESOURCE_IRQ,
|
|
}
|
|
};
|
|
|
|
static struct resource mbox2_resources[] = {
|
|
{
|
|
.name = "mbox_peer",
|
|
.start = U5500_MBOX2_PEER_START,
|
|
.end = U5500_MBOX2_PEER_END,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "mbox_local",
|
|
.start = U5500_MBOX2_LOCAL_START,
|
|
.end = U5500_MBOX2_LOCAL_END,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
{
|
|
.name = "mbox_irq",
|
|
.start = MBOX_PAIR2_VIRT_IRQ,
|
|
.end = MBOX_PAIR2_VIRT_IRQ,
|
|
.flags = IORESOURCE_IRQ,
|
|
}
|
|
};
|
|
|
|
static struct platform_device mbox0_device = {
|
|
.id = 0,
|
|
.name = "mbox",
|
|
.resource = mbox0_resources,
|
|
.num_resources = ARRAY_SIZE(mbox0_resources),
|
|
};
|
|
|
|
static struct platform_device mbox1_device = {
|
|
.id = 1,
|
|
.name = "mbox",
|
|
.resource = mbox1_resources,
|
|
.num_resources = ARRAY_SIZE(mbox1_resources),
|
|
};
|
|
|
|
static struct platform_device mbox2_device = {
|
|
.id = 2,
|
|
.name = "mbox",
|
|
.resource = mbox2_resources,
|
|
.num_resources = ARRAY_SIZE(mbox2_resources),
|
|
};
|
|
|
|
static struct platform_device *u5500_platform_devs[] __initdata = {
|
|
&u5500_gpio_devs[0],
|
|
&u5500_gpio_devs[1],
|
|
&u5500_gpio_devs[2],
|
|
&u5500_gpio_devs[3],
|
|
&u5500_gpio_devs[4],
|
|
&u5500_gpio_devs[5],
|
|
&u5500_gpio_devs[6],
|
|
&u5500_gpio_devs[7],
|
|
&mbox0_device,
|
|
&mbox1_device,
|
|
&mbox2_device,
|
|
};
|
|
|
|
void __init u5500_map_io(void)
|
|
{
|
|
ux500_map_io();
|
|
|
|
iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
|
|
}
|
|
|
|
void __init u5500_init_devices(void)
|
|
{
|
|
ux500_init_devices();
|
|
|
|
platform_add_devices(u5500_platform_devs,
|
|
ARRAY_SIZE(u5500_platform_devs));
|
|
}
|