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/*
* arch/arm/mach-at91rm9200/at91rm9200.c
*
* Copyright (C) 2005 SAN People
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*/
#include <linux/module.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/hardware.h>
#include "generic.h"
static struct map_desc at91rm9200_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_4K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_SPI,
.pfn = __phys_to_pfn(AT91_BASE_SPI),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_SSC2,
.pfn = __phys_to_pfn(AT91_BASE_SSC2),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_SSC1,
.pfn = __phys_to_pfn(AT91_BASE_SSC1),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_SSC0,
.pfn = __phys_to_pfn(AT91_BASE_SSC0),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_US3,
.pfn = __phys_to_pfn(AT91_BASE_US3),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_US2,
.pfn = __phys_to_pfn(AT91_BASE_US2),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_US1,
.pfn = __phys_to_pfn(AT91_BASE_US1),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_US0,
.pfn = __phys_to_pfn(AT91_BASE_US0),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_EMAC,
.pfn = __phys_to_pfn(AT91_BASE_EMAC),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_TWI,
.pfn = __phys_to_pfn(AT91_BASE_TWI),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_MCI,
.pfn = __phys_to_pfn(AT91_BASE_MCI),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_UDP,
.pfn = __phys_to_pfn(AT91_BASE_UDP),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_TCB1,
.pfn = __phys_to_pfn(AT91_BASE_TCB1),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_VA_BASE_TCB0,
.pfn = __phys_to_pfn(AT91_BASE_TCB0),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_SRAM_VIRT_BASE,
.pfn = __phys_to_pfn(AT91_SRAM_BASE),
.length = AT91_SRAM_SIZE,
.type = MT_DEVICE,
},
};
void __init at91rm9200_map_io(void)
{
iotable_init(at91rm9200_io_desc, ARRAY_SIZE(at91rm9200_io_desc));
}
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller (FIQ) */
7, /* System Peripherals */
0, /* Parallel IO Controller A */
0, /* Parallel IO Controller B */
0, /* Parallel IO Controller C */
0, /* Parallel IO Controller D */
6, /* USART 0 */
6, /* USART 1 */
6, /* USART 2 */
6, /* USART 3 */
0, /* Multimedia Card Interface */
4, /* USB Device Port */
0, /* Two-Wire Interface */
6, /* Serial Peripheral Interface */
5, /* Serial Synchronous Controller 0 */
5, /* Serial Synchronous Controller 1 */
5, /* Serial Synchronous Controller 2 */
0, /* Timer Counter 0 */
0, /* Timer Counter 1 */
0, /* Timer Counter 2 */
0, /* Timer Counter 3 */
0, /* Timer Counter 4 */
0, /* Timer Counter 5 */
3, /* USB Host port */
3, /* Ethernet MAC */
0, /* Advanced Interrupt Controller (IRQ0) */
0, /* Advanced Interrupt Controller (IRQ1) */
0, /* Advanced Interrupt Controller (IRQ2) */
0, /* Advanced Interrupt Controller (IRQ3) */
0, /* Advanced Interrupt Controller (IRQ4) */
0, /* Advanced Interrupt Controller (IRQ5) */
0 /* Advanced Interrupt Controller (IRQ6) */
};
void __init at91rm9200_init_irq(unsigned int priority[NR_AIC_IRQS])
{
if (!priority)
priority = at91rm9200_default_irq_priority;
at91_aic_init(priority);
}
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