android_kernel_xiaomi_sm8350/arch/arm/mach-pxa/colibri-pxa270.c
Daniel Mack 5c0dbb8fc2 [ARM] pxa: rename colibri.c to colibri-pxa270.c
Namespace cleanup: rename colibri.c to colibri-pxa270.c and change
some names in colibri.h.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 09:57:54 +08:00

146 lines
3.3 KiB
C

/*
* linux/arch/arm/mach-pxa/colibri-pxa270.c
*
* Support for Toradex PXA270 based Colibri module
* Daniel Mack <daniel@caiaq.de>
*
* 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/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/sysdev.h>
#include <linux/interrupt.h>
#include <linux/bitops.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <asm/sizes.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/mach/flash.h>
#include <mach/pxa27x.h>
#include <mach/colibri.h>
#include "generic.h"
#include "devices.h"
/*
* GPIO configuration
*/
static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = {
GPIO78_nCS_2, /* Ethernet CS */
GPIO114_GPIO, /* Ethernet IRQ */
};
/*
* NOR flash
*/
static struct mtd_partition colibri_partitions[] = {
{
.name = "Bootloader",
.offset = 0x00000000,
.size = 0x00040000,
.mask_flags = MTD_WRITEABLE /* force read-only */
}, {
.name = "Kernel",
.offset = 0x00040000,
.size = 0x00400000,
.mask_flags = 0
}, {
.name = "Rootfs",
.offset = 0x00440000,
.size = MTDPART_SIZ_FULL,
.mask_flags = 0
}
};
static struct physmap_flash_data colibri_flash_data[] = {
{
.width = 4, /* bankwidth in bytes */
.parts = colibri_partitions,
.nr_parts = ARRAY_SIZE(colibri_partitions)
}
};
static struct resource colibri_pxa270_flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device colibri_pxa270_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = colibri_flash_data,
},
.resource = &colibri_pxa270_flash_resource,
.num_resources = 1,
};
/*
* DM9000 Ethernet
*/
#if defined(CONFIG_DM9000)
static struct resource dm9000_resources[] = {
[0] = {
.start = COLIBRI_PXA270_ETH_PHYS,
.end = COLIBRI_PXA270_ETH_PHYS + 3,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = COLIBRI_PXA270_ETH_PHYS + 4,
.end = COLIBRI_PXA270_ETH_PHYS + 4 + 500,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = COLIBRI_PXA270_ETH_IRQ,
.end = COLIBRI_PXA270_ETH_IRQ,
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_RISING,
},
};
static struct platform_device dm9000_device = {
.name = "dm9000",
.id = -1,
.num_resources = ARRAY_SIZE(dm9000_resources),
.resource = dm9000_resources,
};
#endif /* CONFIG_DM9000 */
static struct platform_device *colibri_pxa270_devices[] __initdata = {
&colibri_pxa270_flash_device,
#if defined(CONFIG_DM9000)
&dm9000_device,
#endif
};
static void __init colibri_pxa270_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
platform_add_devices(ARRAY_AND_SIZE(colibri_pxa270_devices));
}
MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa270_init,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
MACHINE_END