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Commit 62c1660d authored by Andrew Victor's avatar Andrew Victor Committed by Russell King
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[ARM] 3948/1: AT91: Initial support for AT91SAM9261 and AT91SAM9260 

This patch adds the initial support for the newer Atmel AT91SAM9261 and
AT91SAM9260 processors.  The code is based on, and makes use of, the
existing AT91RM9200 support.
Signed-off-by: default avatarAndrew Victor <andrew@sanpeople.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 79da7a61
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Showing with 1008 additions and 3 deletions
arch/arm/mach-at91rm9200/Makefile
View file @ 62c1660d
......@@ -11,10 +11,10 @@ obj-$(CONFIG_PM) += pm.o
# CPU-specific support
obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200.o at91rm9200_time.o at91rm9200_devices.c
obj-$(CONFIG_ARCH_AT91SAM9260) +=
obj-$(CONFIG_ARCH_AT91SAM9261) +=
obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260.o
obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261.o
# AT91RM9200 Board-specific support
# AT91RM9200 board-specific support
obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o
obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o
......
arch/arm/mach-at91rm9200/at91sam9260.c 0 → 100644
View file @ 62c1660d
/*
* arch/arm/mach-at91rm9200/at91sam9260.c
*
* Copyright (C) 2006 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/arch/at91sam9260.h>
#include <asm/arch/at91_pmc.h>
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9260_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9260_SRAM0_SIZE,
.pfn = __phys_to_pfn(AT91SAM9260_SRAM0_BASE),
.length = AT91SAM9260_SRAM0_SIZE,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9260_SRAM0_SIZE - AT91SAM9260_SRAM1_SIZE,
.pfn = __phys_to_pfn(AT91SAM9260_SRAM1_BASE),
.length = AT91SAM9260_SRAM1_SIZE,
.type = MT_DEVICE,
},
};
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioA_clk = {
.name = "pioA_clk",
.pmc_mask = 1 << AT91SAM9260_ID_PIOA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioB_clk = {
.name = "pioB_clk",
.pmc_mask = 1 << AT91SAM9260_ID_PIOB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioC_clk = {
.name = "pioC_clk",
.pmc_mask = 1 << AT91SAM9260_ID_PIOC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk adc_clk = {
.name = "adc_clk",
.pmc_mask = 1 << AT91SAM9260_ID_ADC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT91SAM9260_ID_US0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT91SAM9260_ID_US1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT91SAM9260_ID_US2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc_clk = {
.name = "mci_clk",
.pmc_mask = 1 << AT91SAM9260_ID_MCI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udc_clk = {
.name = "udc_clk",
.pmc_mask = 1 << AT91SAM9260_ID_UDP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi_clk = {
.name = "twi_clk",
.pmc_mask = 1 << AT91SAM9260_ID_TWI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT91SAM9260_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT91SAM9260_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ohci_clk = {
.name = "ohci_clk",
.pmc_mask = 1 << AT91SAM9260_ID_UHP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ether_clk = {
.name = "ether_clk",
.pmc_mask = 1 << AT91SAM9260_ID_EMAC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk isi_clk = {
.name = "isi_clk",
.pmc_mask = 1 << AT91SAM9260_ID_ISI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart3_clk = {
.name = "usart3_clk",
.pmc_mask = 1 << AT91SAM9260_ID_US3,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart4_clk = {
.name = "usart4_clk",
.pmc_mask = 1 << AT91SAM9260_ID_US4,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart5_clk = {
.name = "usart5_clk",
.pmc_mask = 1 << AT91SAM9260_ID_US5,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
&pioC_clk,
&adc_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&mmc_clk,
&udc_clk,
&twi_clk,
&spi0_clk,
&spi1_clk,
// ssc
// tc0 .. tc2
&ohci_clk,
&ether_clk,
&isi_clk,
&usart3_clk,
&usart4_clk,
&usart5_clk,
// tc3 .. tc5
// irq0 .. irq2
};
/*
* The two programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static void __init at91sam9260_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clk_register(&pck0);
clk_register(&pck1);
}
/* --------------------------------------------------------------------
* GPIO
* -------------------------------------------------------------------- */
static struct at91_gpio_bank at91sam9260_gpio[] = {
{
.id = AT91SAM9260_ID_PIOA,
.offset = AT91_PIOA,
.clock = &pioA_clk,
}, {
.id = AT91SAM9260_ID_PIOB,
.offset = AT91_PIOB,
.clock = &pioB_clk,
}, {
.id = AT91SAM9260_ID_PIOC,
.offset = AT91_PIOC,
.clock = &pioC_clk,
}
};
static void at91sam9260_reset(void)
{
#warning "Implement CPU reset"
}
/* --------------------------------------------------------------------
* AT91SAM9260 processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9260_initialize(unsigned long main_clock)
{
/* Map peripherals */
iotable_init(at91sam9260_io_desc, ARRAY_SIZE(at91sam9260_io_desc));
at91_arch_reset = at91sam9260_reset;
at91_extern_irq = (1 << AT91SAM9260_ID_IRQ0) | (1 << AT91SAM9260_ID_IRQ1)
| (1 << AT91SAM9260_ID_IRQ2);
/* Init clock subsystem */
at91_clock_init(main_clock);
/* Register the processor-specific clocks */
at91sam9260_register_clocks();
/* Register GPIO subsystem */
at91_gpio_init(at91sam9260_gpio, 3);
}
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller */
7, /* System Peripherals */
0, /* Parallel IO Controller A */
0, /* Parallel IO Controller B */
0, /* Parallel IO Controller C */
0, /* Analog-to-Digital Converter */
6, /* USART 0 */
6, /* USART 1 */
6, /* USART 2 */
0, /* Multimedia Card Interface */
4, /* USB Device Port */
0, /* Two-Wire Interface */
6, /* Serial Peripheral Interface 0 */
6, /* Serial Peripheral Interface 1 */
5, /* Serial Synchronous Controller */
0,
0,
0, /* Timer Counter 0 */
0, /* Timer Counter 1 */
0, /* Timer Counter 2 */
3, /* USB Host port */
3, /* Ethernet */
0, /* Image Sensor Interface */
6, /* USART 3 */
6, /* USART 4 */
6, /* USART 5 */
0, /* Timer Counter 3 */
0, /* Timer Counter 4 */
0, /* Timer Counter 5 */
0, /* Advanced Interrupt Controller */
0, /* Advanced Interrupt Controller */
0, /* Advanced Interrupt Controller */
};
void __init at91sam9260_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
if (!priority)
priority = at91sam9260_default_irq_priority;
/* Initialize the AIC interrupt controller */
at91_aic_init(priority);
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
arch/arm/mach-at91rm9200/at91sam9261.c 0 → 100644
View file @ 62c1660d
/*
* arch/arm/mach-at91rm9200/at91sam9261.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/arch/at91sam9261.h>
#include <asm/arch/at91_pmc.h>
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9261_io_desc[] __initdata = {
{
.virtual = AT91_VA_BASE_SYS,
.pfn = __phys_to_pfn(AT91_BASE_SYS),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
.virtual = AT91_IO_VIRT_BASE - AT91SAM9261_SRAM_SIZE,
.pfn = __phys_to_pfn(AT91SAM9261_SRAM_BASE),
.length = AT91SAM9261_SRAM_SIZE,
.type = MT_DEVICE,
},
};
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
/*
* The peripheral clocks.
*/
static struct clk pioA_clk = {
.name = "pioA_clk",
.pmc_mask = 1 << AT91SAM9261_ID_PIOA,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioB_clk = {
.name = "pioB_clk",
.pmc_mask = 1 << AT91SAM9261_ID_PIOB,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk pioC_clk = {
.name = "pioC_clk",
.pmc_mask = 1 << AT91SAM9261_ID_PIOC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart0_clk = {
.name = "usart0_clk",
.pmc_mask = 1 << AT91SAM9261_ID_US0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart1_clk = {
.name = "usart1_clk",
.pmc_mask = 1 << AT91SAM9261_ID_US1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk usart2_clk = {
.name = "usart2_clk",
.pmc_mask = 1 << AT91SAM9261_ID_US2,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk mmc_clk = {
.name = "mci_clk",
.pmc_mask = 1 << AT91SAM9261_ID_MCI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk udc_clk = {
.name = "udc_clk",
.pmc_mask = 1 << AT91SAM9261_ID_UDP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk twi_clk = {
.name = "twi_clk",
.pmc_mask = 1 << AT91SAM9261_ID_TWI,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi0_clk = {
.name = "spi0_clk",
.pmc_mask = 1 << AT91SAM9261_ID_SPI0,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk spi1_clk = {
.name = "spi1_clk",
.pmc_mask = 1 << AT91SAM9261_ID_SPI1,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk ohci_clk = {
.name = "ohci_clk",
.pmc_mask = 1 << AT91SAM9261_ID_UHP,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk lcdc_clk = {
.name = "lcdc_clk",
.pmc_mask = 1 << AT91SAM9261_ID_LCDC,
.type = CLK_TYPE_PERIPHERAL,
};
static struct clk *periph_clocks[] __initdata = {
&pioA_clk,
&pioB_clk,
&pioC_clk,
&usart0_clk,
&usart1_clk,
&usart2_clk,
&mmc_clk,
&udc_clk,
&twi_clk,
&spi0_clk,
&spi1_clk,
// ssc 0 .. ssc2
// tc0 .. tc2
&ohci_clk,
&lcdc_clk,
// irq0 .. irq2
};
/*
* The four programmable clocks.
* You must configure pin multiplexing to bring these signals out.
*/
static struct clk pck0 = {
.name = "pck0",
.pmc_mask = AT91_PMC_PCK0,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 0,
};
static struct clk pck1 = {
.name = "pck1",
.pmc_mask = AT91_PMC_PCK1,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 1,
};
static struct clk pck2 = {
.name = "pck2",
.pmc_mask = AT91_PMC_PCK2,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 2,
};
static struct clk pck3 = {
.name = "pck3",
.pmc_mask = AT91_PMC_PCK3,
.type = CLK_TYPE_PROGRAMMABLE,
.id = 3,
};
/* HClocks */
static struct clk hck0 = {
.name = "hck0",
.pmc_mask = AT91_PMC_HCK0,
.type = CLK_TYPE_SYSTEM,
.id = 0,
};
static struct clk hck1 = {
.name = "hck1",
.pmc_mask = AT91_PMC_HCK1,
.type = CLK_TYPE_SYSTEM,
.id = 1,
};
static void __init at91sam9261_register_clocks(void)
{
int i;
for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
clk_register(periph_clocks[i]);
clk_register(&pck0);
clk_register(&pck1);
clk_register(&pck2);
clk_register(&pck3);
clk_register(&hck0);
clk_register(&hck1);
}
/* --------------------------------------------------------------------
* GPIO
* -------------------------------------------------------------------- */
static struct at91_gpio_bank at91sam9261_gpio[] = {
{
.id = AT91SAM9261_ID_PIOA,
.offset = AT91_PIOA,
.clock = &pioA_clk,
}, {
.id = AT91SAM9261_ID_PIOB,
.offset = AT91_PIOB,
.clock = &pioB_clk,
}, {
.id = AT91SAM9261_ID_PIOC,
.offset = AT91_PIOC,
.clock = &pioC_clk,
}
};
static void at91sam9261_reset(void)
{
#warning "Implement CPU reset"
}
/* --------------------------------------------------------------------
* AT91SAM9261 processor initialization
* -------------------------------------------------------------------- */
void __init at91sam9261_initialize(unsigned long main_clock)
{
/* Map peripherals */
iotable_init(at91sam9261_io_desc, ARRAY_SIZE(at91sam9261_io_desc));
at91_arch_reset = at91sam9261_reset;
at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1)
| (1 << AT91SAM9261_ID_IRQ2);
/* Init clock subsystem */
at91_clock_init(main_clock);
/* Register the processor-specific clocks */
at91sam9261_register_clocks();
/* Register GPIO subsystem */
at91_gpio_init(at91sam9261_gpio, 3);
}
/* --------------------------------------------------------------------
* Interrupt initialization
* -------------------------------------------------------------------- */
/*
* The default interrupt priority levels (0 = lowest, 7 = highest).
*/
static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = {
7, /* Advanced Interrupt Controller */
7, /* System Peripherals */
0, /* Parallel IO Controller A */
0, /* Parallel IO Controller B */
0, /* Parallel IO Controller C */
0,
6, /* USART 0 */
6, /* USART 1 */
6, /* USART 2 */
0, /* Multimedia Card Interface */
4, /* USB Device Port */
0, /* Two-Wire Interface */
6, /* Serial Peripheral Interface 0 */
6, /* Serial Peripheral Interface 1 */
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 */
3, /* USB Host port */
3, /* LCD Controller */
0,
0,
0,
0,
0,
0,
0,
0, /* Advanced Interrupt Controller */
0, /* Advanced Interrupt Controller */
0, /* Advanced Interrupt Controller */
};
void __init at91sam9261_init_interrupts(unsigned int priority[NR_AIC_IRQS])
{
if (!priority)
priority = at91sam9261_default_irq_priority;
/* Initialize the AIC interrupt controller */
at91_aic_init(priority);
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
arch/arm/mach-at91rm9200/generic.h
View file @ 62c1660d
......@@ -10,14 +10,19 @@
/* Processors */
extern void __init at91rm9200_initialize(unsigned long main_clock, unsigned short banks);
extern void __init at91sam9260_initialize(unsigned long main_clock);
extern void __init at91sam9261_initialize(unsigned long main_clock);
/* Interrupts */
extern void __init at91rm9200_init_interrupts(unsigned int priority[]);
extern void __init at91sam9260_init_interrupts(unsigned int priority[]);
extern void __init at91sam9261_init_interrupts(unsigned int priority[]);
extern void __init at91_aic_init(unsigned int priority[]);
/* Timer */
struct sys_timer;
extern struct sys_timer at91rm9200_timer;
extern struct sys_timer at91sam926x_timer;
/* Clocks */
extern int __init at91_clock_init(unsigned long main_clock);
......
include/asm-arm/arch-at91rm9200/at91sam9260.h 0 → 100644
View file @ 62c1660d
/*
* include/asm-arm/arch-at91rm9200/at91sam9260.h
*
* (C) 2006 Andrew Victor
*
* Common definitions.
* Based on AT91SAM9260 datasheet revision A (Preliminary).
*
* 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.
*/
#ifndef AT91SAM9260_H
#define AT91SAM9260_H
/*
* Peripheral identifiers/interrupts.
*/
#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS 1 /* System Peripherals */
#define AT91SAM9260_ID_PIOA 2 /* Parallel IO Controller A */
#define AT91SAM9260_ID_PIOB 3 /* Parallel IO Controller B */
#define AT91SAM9260_ID_PIOC 4 /* Parallel IO Controller C */
#define AT91SAM9260_ID_ADC 5 /* Analog-to-Digital Converter */
#define AT91SAM9260_ID_US0 6 /* USART 0 */
#define AT91SAM9260_ID_US1 7 /* USART 1 */
#define AT91SAM9260_ID_US2 8 /* USART 2 */
#define AT91SAM9260_ID_MCI 9 /* Multimedia Card Interface */
#define AT91SAM9260_ID_UDP 10 /* USB Device Port */
#define AT91SAM9260_ID_TWI 11 /* Two-Wire Interface */
#define AT91SAM9260_ID_SPI0 12 /* Serial Peripheral Interface 0 */
#define AT91SAM9260_ID_SPI1 13 /* Serial Peripheral Interface 1 */
#define AT91SAM9260_ID_SSC 14 /* Serial Synchronous Controller */
#define AT91SAM9260_ID_TC0 17 /* Timer Counter 0 */
#define AT91SAM9260_ID_TC1 18 /* Timer Counter 1 */
#define AT91SAM9260_ID_TC2 19 /* Timer Counter 2 */
#define AT91SAM9260_ID_UHP 20 /* USB Host port */
#define AT91SAM9260_ID_EMAC 21 /* Ethernet */
#define AT91SAM9260_ID_ISI 22 /* Image Sensor Interface */
#define AT91SAM9260_ID_US3 23 /* USART 3 */
#define AT91SAM9260_ID_US4 24 /* USART 4 */
#define AT91SAM9260_ID_US5 25 /* USART 5 */
#define AT91SAM9260_ID_TC3 26 /* Timer Counter 3 */
#define AT91SAM9260_ID_TC4 27 /* Timer Counter 4 */
#define AT91SAM9260_ID_TC5 28 /* Timer Counter 5 */
#define AT91SAM9260_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
#define AT91SAM9260_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
#define AT91SAM9260_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
/*
* User Peripheral physical base addresses.
*/
#define AT91SAM9260_BASE_TCB0 0xfffa0000
#define AT91SAM9260_BASE_TC0 0xfffa0000
#define AT91SAM9260_BASE_TC1 0xfffa0040
#define AT91SAM9260_BASE_TC2 0xfffa0080
#define AT91SAM9260_BASE_UDP 0xfffa4000
#define AT91SAM9260_BASE_MCI 0xfffa8000
#define AT91SAM9260_BASE_TWI 0xfffac000
#define AT91SAM9260_BASE_US0 0xfffb0000
#define AT91SAM9260_BASE_US1 0xfffb4000
#define AT91SAM9260_BASE_US2 0xfffb8000
#define AT91SAM9260_BASE_SSC 0xfffbc000
#define AT91SAM9260_BASE_ISI 0xfffc0000
#define AT91SAM9260_BASE_EMAC 0xfffc4000
#define AT91SAM9260_BASE_SPI0 0xfffc8000
#define AT91SAM9260_BASE_SPI1 0xfffcc000
#define AT91SAM9260_BASE_US3 0xfffd0000
#define AT91SAM9260_BASE_US4 0xfffd4000
#define AT91SAM9260_BASE_US5 0xfffd8000
#define AT91SAM9260_BASE_TCB1 0xfffdc000
#define AT91SAM9260_BASE_TC3 0xfffdc000
#define AT91SAM9260_BASE_TC4 0xfffdc040
#define AT91SAM9260_BASE_TC5 0xfffdc080
#define AT91SAM9260_BASE_ADC 0xfffe0000
#define AT91_BASE_SYS 0xffffe800
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_ECC (0xffffe800 - AT91_BASE_SYS)
#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS)
#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
/*
* Internal Memory.
*/
#define AT91SAM9260_ROM_BASE 0x00100000 /* Internal ROM base address */
#define AT91SAM9260_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
#define AT91SAM9260_SRAM0_BASE 0x00200000 /* Internal SRAM 0 base address */
#define AT91SAM9260_SRAM0_SIZE SZ_4K /* Internal SRAM 0 size (4Kb) */
#define AT91SAM9260_SRAM1_BASE 0x00300000 /* Internal SRAM 1 base address */
#define AT91SAM9260_SRAM1_SIZE SZ_4K /* Internal SRAM 1 size (4Kb) */
#define AT91SAM9260_UHP_BASE 0x00500000 /* USB Host controller */
#if 0
/*
* PIO pin definitions (peripheral A/B multiplexing).
*/
// TODO: Add
#endif
#endif
include/asm-arm/arch-at91rm9200/at91sam9261.h 0 → 100644
View file @ 62c1660d
/*
* include/asm-arm/arch-at91rm9200/at91sam9261.h
*
* Copyright (C) SAN People
*
* Common definitions.
* Based on AT91SAM9261 datasheet revision E. (Preliminary)
*
* 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.
*/
#ifndef AT91SAM9261_H
#define AT91SAM9261_H
/*
* Peripheral identifiers/interrupts.
*/
#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
#define AT91_ID_SYS 1 /* System Peripherals */
#define AT91SAM9261_ID_PIOA 2 /* Parallel IO Controller A */
#define AT91SAM9261_ID_PIOB 3 /* Parallel IO Controller B */
#define AT91SAM9261_ID_PIOC 4 /* Parallel IO Controller C */
#define AT91SAM9261_ID_US0 6 /* USART 0 */
#define AT91SAM9261_ID_US1 7 /* USART 1 */
#define AT91SAM9261_ID_US2 8 /* USART 2 */
#define AT91SAM9261_ID_MCI 9 /* Multimedia Card Interface */
#define AT91SAM9261_ID_UDP 10 /* USB Device Port */
#define AT91SAM9261_ID_TWI 11 /* Two-Wire Interface */
#define AT91SAM9261_ID_SPI0 12 /* Serial Peripheral Interface 0 */
#define AT91SAM9261_ID_SPI1 13 /* Serial Peripheral Interface 1 */
#define AT91SAM9261_ID_SSC0 14 /* Serial Synchronous Controller 0 */
#define AT91SAM9261_ID_SSC1 15 /* Serial Synchronous Controller 1 */
#define AT91SAM9261_ID_SSC2 16 /* Serial Synchronous Controller 2 */
#define AT91SAM9261_ID_TC0 17 /* Timer Counter 0 */
#define AT91SAM9261_ID_TC1 18 /* Timer Counter 1 */
#define AT91SAM9261_ID_TC2 19 /* Timer Counter 2 */
#define AT91SAM9261_ID_UHP 20 /* USB Host port */
#define AT91SAM9261_ID_LCDC 21 /* LDC Controller */
#define AT91SAM9261_ID_IRQ0 29 /* Advanced Interrupt Controller (IRQ0) */
#define AT91SAM9261_ID_IRQ1 30 /* Advanced Interrupt Controller (IRQ1) */
#define AT91SAM9261_ID_IRQ2 31 /* Advanced Interrupt Controller (IRQ2) */
/*
* User Peripheral physical base addresses.
*/
#define AT91SAM9261_BASE_TCB0 0xfffa0000
#define AT91SAM9261_BASE_TC0 0xfffa0000
#define AT91SAM9261_BASE_TC1 0xfffa0040
#define AT91SAM9261_BASE_TC2 0xfffa0080
#define AT91SAM9261_BASE_UDP 0xfffa4000
#define AT91SAM9261_BASE_MCI 0xfffa8000
#define AT91SAM9261_BASE_TWI 0xfffac000
#define AT91SAM9261_BASE_US0 0xfffb0000
#define AT91SAM9261_BASE_US1 0xfffb4000
#define AT91SAM9261_BASE_US2 0xfffb8000
#define AT91SAM9261_BASE_SSC0 0xfffbc000
#define AT91SAM9261_BASE_SSC1 0xfffc0000
#define AT91SAM9261_BASE_SSC2 0xfffc4000
#define AT91SAM9261_BASE_SPI0 0xfffc8000
#define AT91SAM9261_BASE_SPI1 0xfffcc000
#define AT91_BASE_SYS 0xffffea00
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS)
#define AT91_SMC (0xffffec00 - AT91_BASE_SYS)
#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS)
#define AT91_AIC (0xfffff000 - AT91_BASE_SYS)
#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS)
#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS)
#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS)
#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS)
#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS)
#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS)
#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS)
#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS)
#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS)
#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS)
#define AT91_GPBR (0xfffffd50 - AT91_BASE_SYS)
/*
* Internal Memory.
*/
#define AT91SAM9261_SRAM_BASE 0x00300000 /* Internal SRAM base address */
#define AT91SAM9261_SRAM_SIZE 0x00028000 /* Internal SRAM size (160Kb) */
#define AT91SAM9261_ROM_BASE 0x00400000 /* Internal ROM base address */
#define AT91SAM9261_ROM_SIZE SZ_32K /* Internal ROM size (32Kb) */
#define AT91SAM9261_UHP_BASE 0x00500000 /* USB Host controller */
#define AT91SAM9261_LCDC_BASE 0x00600000 /* LDC controller */
#if 0
/*
* PIO pin definitions (peripheral A/B multiplexing).
*/
#define AT91_PA0_SPI0_MISO (1 << 0) /* A: SPI0 Master In Slave */
#define AT91_PA0_MCDA0 (1 << 0) /* B: Multimedia Card A Data 0 */
#define AT91_PA1_SPI0_MOSI (1 << 1) /* A: SPI0 Master Out Slave */
#define AT91_PA1_MCCDA (1 << 1) /* B: Multimedia Card A Command */
#define AT91_PA2_SPI0_SPCK (1 << 2) /* A: SPI0 Serial Clock */
#define AT91_PA2_MCCK (1 << 2) /* B: Multimedia Card Clock */
#define AT91_PA3_SPI0_NPCS0 (1 << 3) /* A: SPI0 Peripheral Chip Select 0 */
#define AT91_PA4_SPI0_NPCS1 (1 << 4) /* A: SPI0 Peripheral Chip Select 1 */
#define AT91_PA4_MCDA1 (1 << 4) /* B: Multimedia Card A Data 1 */
#define AT91_PA5_SPI0_NPCS2 (1 << 5) /* A: SPI0 Peripheral Chip Select 2 */
#define AT91_PA5_MCDA2 (1 << 5) /* B: Multimedia Card A Data 2 */
#define AT91_PA6_SPI0_NPCS3 (1 << 6) /* A: SPI0 Peripheral Chip Select 3 */
#define AT91_PA6_MCDA3 (1 << 6) /* B: Multimedia Card A Data 3 */
#define AT91_PA7_TWD (1 << 7) /* A: TWI Two-wire Serial Data */
#define AT91_PA7_PCK0 (1 << 7) /* B: PMC Programmable clock Output 0 */
#define AT91_PA8_TWCK (1 << 8) /* A: TWI Two-wire Serial Clock */
#define AT91_PA8_PCK1 (1 << 8) /* B: PMC Programmable clock Output 1 */
#define AT91_PA9_DRXD (1 << 9) /* A: DBGU Debug Receive Data */
#define AT91_PA9_PCK2 (1 << 9) /* B: PMC Programmable clock Output 2 */
#define AT91_PA10_DTXD (1 << 10) /* A: DBGU Debug Transmit Data */
#define AT91_PA10_PCK3 (1 << 10) /* B: PMC Programmable clock Output 3 */
#define AT91_PA11_TSYNC (1 << 11) /* A: Trace Synchronization Signal */
#define AT91_PA11_SCK1 (1 << 11) /* B: USART1 Serial Clock */
#define AT91_PA12_TCLK (1 << 12) /* A: Trace Clock */
#define AT91_PA12_RTS1 (1 << 12) /* B: USART1 Ready To Send */
#define AT91_PA13_TPS0 (1 << 13) /* A: Trace ARM Pipeline Status 0 */
#define AT91_PA13_CTS1 (1 << 13) /* B: USART1 Clear To Send */
#define AT91_PA14_TPS1 (1 << 14) /* A: Trace ARM Pipeline Status 1 */
#define AT91_PA14_SCK2 (1 << 14) /* B: USART2 Serial Clock */
#define AT91_PA15_TPS2 (1 << 15) /* A: Trace ARM Pipeline Status 2 */
#define AT91_PA15_RTS2 (1 << 15) /* B: USART2 Ready To Send */
#define AT91_PA16_TPK0 (1 << 16) /* A: Trace Packet Port 0 */
#define AT91_PA16_CTS2 (1 << 16) /* B: USART2 Clear To Send */
#define AT91_PA17_TPK1 (1 << 17) /* A: Trace Packet Port 1 */
#define AT91_PA17_TF1 (1 << 17) /* B: SSC1 Transmit Frame Sync */
#define AT91_PA18_TPK2 (1 << 18) /* A: Trace Packet Port 2 */
#define AT91_PA18_TK1 (1 << 18) /* B: SSC1 Transmit Clock */
#define AT91_PA19_TPK3 (1 << 19) /* A: Trace Packet Port 3 */
#define AT91_PA19_TD1 (1 << 19) /* B: SSC1 Transmit Data */
#define AT91_PA20_TPK4 (1 << 20) /* A: Trace Packet Port 4 */
#define AT91_PA20_RD1 (1 << 20) /* B: SSC1 Receive Data */
#define AT91_PA21_TPK5 (1 << 21) /* A: Trace Packet Port 5 */
#define AT91_PA21_RK1 (1 << 21) /* B: SSC1 Receive Clock */
#define AT91_PA22_TPK6 (1 << 22) /* A: Trace Packet Port 6 */
#define AT91_PA22_RF1 (1 << 22) /* B: SSC1 Receive Frame Sync */
#define AT91_PA23_TPK7 (1 << 23) /* A: Trace Packet Port 7 */
#define AT91_PA23_RTS0 (1 << 23) /* B: USART0 Ready To Send */
#define AT91_PA24_TPK8 (1 << 24) /* A: Trace Packet Port 8 */
#define AT91_PA24_SPI1_NPCS1 (1 << 24) /* B: SPI1 Peripheral Chip Select 1 */
#define AT91_PA25_TPK9 (1 << 25) /* A: Trace Packet Port 9 */
#define AT91_PA25_SPI1_NPCS2 (1 << 25) /* B: SPI1 Peripheral Chip Select 2 */
#define AT91_PA26_TPK10 (1 << 26) /* A: Trace Packet Port 10 */
#define AT91_PA26_SPI1_NPCS3 (1 << 26) /* B: SPI1 Peripheral Chip Select 3 */
#define AT91_PA27_TPK11 (1 << 27) /* A: Trace Packet Port 11 */
#define AT91_PA27_SPI0_NPCS1 (1 << 27) /* B: SPI0 Peripheral Chip Select 1 */
#define AT91_PA28_TPK12 (1 << 28) /* A: Trace Packet Port 12 */
#define AT91_PA28_SPI0_NPCS2 (1 << 28) /* B: SPI0 Peripheral Chip Select 2 */
#define AT91_PA29_TPK13 (1 << 29) /* A: Trace Packet Port 13 */
#define AT91_PA29_SPI0_NPCS3 (1 << 29) /* B: SPI0 Peripheral Chip Select 3 */
#define AT91_PA30_TPK14 (1 << 30) /* A: Trace Packet Port 14 */
#define AT91_PA30_A23 (1 << 30) /* B: Address Bus bit 23 */
#define AT91_PA31_TPK15 (1 << 31) /* A: Trace Packet Port 15 */
#define AT91_PA31_A24 (1 << 31) /* B: Address Bus bit 24 */
#define AT91_PB0_LCDVSYNC (1 << 0) /* A: LCD Vertical Synchronization */
#define AT91_PB1_LCDHSYNC (1 << 1) /* A: LCD Horizontal Synchronization */
#define AT91_PB2_LCDDOTCK (1 << 2) /* A: LCD Dot Clock */
#define AT91_PB2_PCK0 (1 << 2) /* B: PMC Programmable clock Output 0 */
#define AT91_PB3_LCDDEN (1 << 3) /* A: LCD Data Enable */
#define AT91_PB4_LCDCC (1 << 4) /* A: LCD Contrast Control */
#define AT91_PB4_LCDD2 (1 << 4) /* B: LCD Data Bus Bit 2 */
#define AT91_PB5_LCDD0 (1 << 5) /* A: LCD Data Bus Bit 0 */
#define AT91_PB5_LCDD3 (1 << 5) /* B: LCD Data Bus Bit 3 */
#define AT91_PB6_LCDD1 (1 << 6) /* A: LCD Data Bus Bit 1 */
#define AT91_PB6_LCDD4 (1 << 6) /* B: LCD Data Bus Bit 4 */
#define AT91_PB7_LCDD2 (1 << 7) /* A: LCD Data Bus Bit 2 */
#define AT91_PB7_LCDD5 (1 << 7) /* B: LCD Data Bus Bit 5 */
#define AT91_PB8_LCDD3 (1 << 8) /* A: LCD Data Bus Bit 3 */
#define AT91_PB8_LCDD6 (1 << 8) /* B: LCD Data Bus Bit 6 */
#define AT91_PB9_LCDD4 (1 << 9) /* A: LCD Data Bus Bit 4 */
#define AT91_PB9_LCDD7 (1 << 9) /* B: LCD Data Bus Bit 7 */
#define AT91_PB10_LCDD5 (1 << 10) /* A: LCD Data Bus Bit 5 */
#define AT91_PB10_LCDD10 (1 << 10) /* B: LCD Data Bus Bit 10 */
#define AT91_PB11_LCDD6 (1 << 11) /* A: LCD Data Bus Bit 6 */
#define AT91_PB11_LCDD11 (1 << 11) /* B: LCD Data Bus Bit 11 */
#define AT91_PB12_LCDD7 (1 << 12) /* A: LCD Data Bus Bit 7 */
#define AT91_PB12_LCDD12 (1 << 12) /* B: LCD Data Bus Bit 12 */
#define AT91_PB13_LCDD8 (1 << 13) /* A: LCD Data Bus Bit 8 */
#define AT91_PB13_LCDD13 (1 << 13) /* B: LCD Data Bus Bit 13 */
#define AT91_PB14_LCDD9 (1 << 14) /* A: LCD Data Bus Bit 9 */
#define AT91_PB14_LCDD14 (1 << 14) /* B: LCD Data Bus Bit 14 */
#define AT91_PB15_LCDD10 (1 << 15) /* A: LCD Data Bus Bit 10 */
#define AT91_PB15_LCDD15 (1 << 15) /* B: LCD Data Bus Bit 15 */
#define AT91_PB16_LCDD11 (1 << 16) /* A: LCD Data Bus Bit 11 */
#define AT91_PB16_LCDD19 (1 << 16) /* B: LCD Data Bus Bit 19 */
#define AT91_PB17_LCDD12 (1 << 17) /* A: LCD Data Bus Bit 12 */
#define AT91_PB17_LCDD20 (1 << 17) /* B: LCD Data Bus Bit 20 */
#define AT91_PB18_LCDD13 (1 << 18) /* A: LCD Data Bus Bit 13 */
#define AT91_PB18_LCDD21 (1 << 18) /* B: LCD Data Bus Bit 21 */
#define AT91_PB19_LCDD14 (1 << 19) /* A: LCD Data Bus Bit 14 */
#define AT91_PB19_LCDD22 (1 << 19) /* B: LCD Data Bus Bit 22 */
#define AT91_PB20_LCDD15 (1 << 20) /* A: LCD Data Bus Bit 15 */
#define AT91_PB20_LCDD23 (1 << 20) /* B: LCD Data Bus Bit 23 */
#define AT91_PB21_TF0 (1 << 21) /* A: SSC0 Transmit Frame Sync */
#define AT91_PB21_LCDD16 (1 << 21) /* B: LCD Data Bus Bit 16 */
#define AT91_PB22_TK0 (1 << 22) /* A: SSC0 Transmit Clock */
#define AT91_PB22_LCDD17 (1 << 22) /* B: LCD Data Bus Bit 17 */
#define AT91_PB23_TD0 (1 << 23) /* A: SSC0 Transmit Data */
#define AT91_PB23_LCDD18 (1 << 23) /* B: LCD Data Bus Bit 18 */
#define AT91_PB24_RD0 (1 << 24) /* A: SSC0 Receive Data */
#define AT91_PB24_LCDD19 (1 << 24) /* B: LCD Data Bus Bit 19 */
#define AT91_PB25_RK0 (1 << 25) /* A: SSC0 Receive Clock */
#define AT91_PB25_LCDD20 (1 << 25) /* B: LCD Data Bus Bit 20 */
#define AT91_PB26_RF0 (1 << 26) /* A: SSC0 Receive Frame Sync */
#define AT91_PB26_LCDD21 (1 << 26) /* B: LCD Data Bus Bit 21 */
#define AT91_PB27_SPI1_NPCS1 (1 << 27) /* A: SPI1 Peripheral Chip Select 1 */
#define AT91_PB27_LCDD22 (1 << 27) /* B: LCD Data Bus Bit 22 */
#define AT91_PB28_SPI1_NPCS0 (1 << 28) /* A: SPI1 Peripheral Chip Select 0 */
#define AT91_PB28_LCDD23 (1 << 28) /* B: LCD Data Bus Bit 23 */
#define AT91_PB29_SPI1_SPCK (1 << 29) /* A: SPI1 Serial Clock */
#define AT91_PB29_IRQ2 (1 << 29) /* B: Interrupt input 2 */
#define AT91_PB30_SPI1_MISO (1 << 30) /* A: SPI1 Master In Slave */
#define AT91_PB30_IRQ1 (1 << 30) /* B: Interrupt input 1 */
#define AT91_PB31_SPI1_MOSI (1 << 31) /* A: SPI1 Master Out Slave */
#define AT91_PB31_PCK2 (1 << 31) /* B: PMC Programmable clock Output 2 */
#define AT91_PC0_SMOE (1 << 0) /* A: SmartMedia Output Enable */
#define AT91_PC0_NCS6 (1 << 0) /* B: Chip Select 6 */
#define AT91_PC1_SMWE (1 << 1) /* A: SmartMedia Write Enable */
#define AT91_PC1_NCS7 (1 << 1) /* B: Chip Select 7 */
#define AT91_PC2_NWAIT (1 << 2) /* A: NWAIT */
#define AT91_PC2_IRQ0 (1 << 2) /* B: Interrupt input 0 */
#define AT91_PC3_A25_CFRNW (1 << 3) /* A: Address Bus[25] / Compact Flash Read Not Write */
#define AT91_PC4_NCS4_CFCS0 (1 << 4) /* A: Chip Select 4 / CompactFlash Chip Select 0 */
#define AT91_PC5_NCS5_CFCS1 (1 << 5) /* A: Chip Select 5 / CompactFlash Chip Select 1 */
#define AT91_PC6_CFCE1 (1 << 6) /* A: CompactFlash Chip Enable 1 */
#define AT91_PC7_CFCE2 (1 << 7) /* A: CompactFlash Chip Enable 2 */
#define AT91_PC8_TXD0 (1 << 8) /* A: USART0 Transmit Data */
#define AT91_PC8_PCK2 (1 << 8) /* B: PMC Programmable clock Output 2 */
#define AT91_PC9_RXD0 (1 << 9) /* A: USART0 Receive Data */
#define AT91_PC9_PCK3 (1 << 9) /* B: PMC Programmable clock Output 3 */
#define AT91_PC10_RTS0 (1 << 10) /* A: USART0 Ready To Send */
#define AT91_PC10_SCK0 (1 << 10) /* B: USART0 Serial Clock */
#define AT91_PC11_CTS0 (1 << 11) /* A: USART0 Clear To Send */
#define AT91_PC11_FIQ (1 << 11) /* B: AIC Fast Interrupt Input */
#define AT91_PC12_TXD1 (1 << 12) /* A: USART1 Transmit Data */
#define AT91_PC12_NCS6 (1 << 12) /* B: Chip Select 6 */
#define AT91_PC13_RXD1 (1 << 13) /* A: USART1 Receive Data */
#define AT91_PC13_NCS7 (1 << 13) /* B: Chip Select 7 */
#define AT91_PC14_TXD2 (1 << 14) /* A: USART2 Transmit Data */
#define AT91_PC14_SPI1_NPCS2 (1 << 14) /* B: SPI1 Peripheral Chip Select 2 */
#define AT91_PC15_RXD2 (1 << 15) /* A: USART2 Receive Data */
#define AT91_PC15_SPI1_NPCS3 (1 << 15) /* B: SPI1 Peripheral Chip Select 3 */
#define AT91_PC16_D16 (1 << 16) /* A: Data Bus [16] */
#define AT91_PC16_TCLK0 (1 << 16) /* B: Timer Counter 0 external clock input */
#define AT91_PC17_D17 (1 << 17) /* A: Data Bus [17] */
#define AT91_PC17_TCLK1 (1 << 17) /* B: Timer Counter 1 external clock input */
#define AT91_PC18_D18 (1 << 18) /* A: Data Bus [18] */
#define AT91_PC18_TCLK2 (1 << 18) /* B: Timer Counter 2 external clock input */
#define AT91_PC19_D19 (1 << 19) /* A: Data Bus [19] */
#define AT91_PC19_TIOA0 (1 << 19) /* B: Timer Counter 0 Multipurpose Timer I/O Pin A */
#define AT91_PC20_D20 (1 << 20) /* A: Data Bus [20] */
#define AT91_PC20_TIOB0 (1 << 20) /* B: Timer Counter 0 Multipurpose Timer I/O Pin B */
#define AT91_PC21_D21 (1 << 21) /* A: Data Bus [21] */
#define AT91_PC21_TIOA1 (1 << 21) /* B: Timer Counter 1 Multipurpose Timer I/O Pin A */
#define AT91_PC22_D22 (1 << 22) /* A: Data Bus [22] */
#define AT91_PC22_TIOB1 (1 << 22) /* B: Timer Counter 1 Multipurpose Timer I/O Pin B */
#define AT91_PC23_D23 (1 << 23) /* A: Data Bus [23] */
#define AT91_PC23_TIOA2 (1 << 23) /* B: Timer Counter 2 Multipurpose Timer I/O Pin A */
#define AT91_PC24_D24 (1 << 24) /* A: Data Bus [24] */
#define AT91_PC24_TIOB2 (1 << 24) /* B: Timer Counter 2 Multipurpose Timer I/O Pin B */
#define AT91_PC25_D25 (1 << 25) /* A: Data Bus [25] */
#define AT91_PC25_TF2 (1 << 25) /* B: SSC2 Transmit Frame Sync */
#define AT91_PC26_D26 (1 << 26) /* A: Data Bus [26] */
#define AT91_PC26_TK2 (1 << 26) /* B: SSC2 Transmit Clock */
#define AT91_PC27_D27 (1 << 27) /* A: Data Bus [27] */
#define AT91_PC27_TD2 (1 << 27) /* B: SSC2 Transmit Data */
#define AT91_PC28_D28 (1 << 28) /* A: Data Bus [28] */
#define AT91_PC28_RD2 (1 << 28) /* B: SSC2 Receive Data */
#define AT91_PC29_D29 (1 << 29) /* A: Data Bus [29] */
#define AT91_PC29_RK2 (1 << 29) /* B: SSC2 Receive Clock */
#define AT91_PC30_D30 (1 << 30) /* A: Data Bus [30] */
#define AT91_PC30_RF2 (1 << 30) /* B: SSC2 Receive Frame Sync */
#define AT91_PC31_D31 (1 << 31) /* A: Data Bus [31] */
#define AT91_PC31_PCK1 (1 << 31) /* B: PMC Programmable clock Output 1 */
#endif
#endif
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