xref: /OK3568_Linux_fs/u-boot/arch/arm/mach-at91/include/mach/at91sam9260.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260.h]
 *
 * (C) 2006 Andrew Victor
 * (C) Copyright 2010
 * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de
 *
 * Definitions for the SoCs:
 * AT91SAM9260, AT91SAM9G20, AT91SAM9XE
 *
 * Note that those SoCs are mostly software and pin compatible,
 * therefore this file applies to all of them. Differences between
 * those SoCs are concentrated at the end of this file.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef AT91SAM9260_H
#define AT91SAM9260_H

/*
 * defines to be used in other places
 */
#define CONFIG_AT91FAMILY	/* it's a member of AT91 */

/*
 * Peripheral identifiers/interrupts.
 */
#define ATMEL_ID_FIQ	0	/* Advanced Interrupt Controller (FIQ) */
#define ATMEL_ID_SYS	1	/* System Peripherals */
#define ATMEL_ID_PIOA	2	/* Parallel IO Controller A */
#define ATMEL_ID_PIOB	3	/* Parallel IO Controller B */
#define ATMEL_ID_PIOC	4	/* Parallel IO Controller C */
#define ATMEL_ID_ADC	5	/* Analog-to-Digital Converter */
#define ATMEL_ID_USART0	6	/* USART 0 */
#define ATMEL_ID_USART1	7	/* USART 1 */
#define ATMEL_ID_USART2	8	/* USART 2 */
#define ATMEL_ID_MCI	9	/* Multimedia Card Interface */
#define ATMEL_ID_UDP	10	/* USB Device Port */
#define ATMEL_ID_TWI0	11	/* Two-Wire Interface 0 */
#define ATMEL_ID_SPI0	12	/* Serial Peripheral Interface 0 */
#define ATMEL_ID_SPI1	13	/* Serial Peripheral Interface 1 */
#define ATMEL_ID_SSC0	14	/* Serial Synchronous Controller 0 */
/* Reserved:		15 */
/* Reserved:		16 */
#define ATMEL_ID_TC0	17	/* Timer Counter 0 */
#define ATMEL_ID_TC1	18	/* Timer Counter 1 */
#define ATMEL_ID_TC2	19	/* Timer Counter 2 */
#define ATMEL_ID_UHP	20	/* USB Host port */
#define ATMEL_ID_EMAC0	21	/* Ethernet 0 */
#define ATMEL_ID_ISI	22	/* Image Sensor Interface */
#define ATMEL_ID_USART3	23	/* USART 3 */
#define ATMEL_ID_USART4	24	/* USART 4 */
/* USART5 or TWI1:	25 */
#define ATMEL_ID_TC3	26	/* Timer Counter 3 */
#define ATMEL_ID_TC4	27	/* Timer Counter 4 */
#define ATMEL_ID_TC5	28	/* Timer Counter 5 */
#define ATMEL_ID_IRQ0	29	/* Advanced Interrupt Controller (IRQ0) */
#define ATMEL_ID_IRQ1	30	/* Advanced Interrupt Controller (IRQ1) */
#define ATMEL_ID_IRQ2	31	/* Advanced Interrupt Controller (IRQ2) */

/*
 * User Peripherals physical base addresses.
 */
#define ATMEL_BASE_TCB0		0xfffa0000
#define ATMEL_BASE_TC0		0xfffa0000
#define ATMEL_BASE_TC1		0xfffa0040
#define ATMEL_BASE_TC2		0xfffa0080
#define ATMEL_BASE_UDP0		0xfffa4000
#define ATMEL_BASE_MCI		0xfffa8000
#define ATMEL_BASE_TWI0		0xfffac000
#define ATMEL_BASE_USART0	0xfffb0000
#define ATMEL_BASE_USART1	0xfffb4000
#define ATMEL_BASE_USART2	0xfffb8000
#define ATMEL_BASE_SSC0		0xfffbc000
#define ATMEL_BASE_ISI0		0xfffc0000
#define ATMEL_BASE_EMAC0	0xfffc4000
#define ATMEL_BASE_SPI0		0xfffc8000
#define ATMEL_BASE_SPI1		0xfffcc000
#define ATMEL_BASE_USART3	0xfffd0000
#define ATMEL_BASE_USART4	0xfffd4000
/* USART5 or TWI1:		0xfffd8000 */
#define ATMEL_BASE_TCB1		0xfffdc000
#define ATMEL_BASE_TC3		0xfffdc000
#define ATMEL_BASE_TC4		0xfffdc040
#define ATMEL_BASE_TC5		0xfffdc080
#define ATMEL_BASE_ADC		0xfffe0000
/* Reserved:	0xfffe4000 - 0xffffe7ff */

/*
 * System Peripherals physical base addresses.
 */
#define ATMEL_BASE_SYS		0xffffe800
#define ATMEL_BASE_SDRAMC	0xffffea00
#define ATMEL_BASE_SMC		0xffffec00
#define ATMEL_BASE_MATRIX	0xffffee00
#define ATMEL_BASE_CCFG         0xffffef14
#define ATMEL_BASE_AIC		0xfffff000
#define ATMEL_BASE_DBGU		0xfffff200
#define ATMEL_BASE_PIOA		0xfffff400
#define ATMEL_BASE_PIOB		0xfffff600
#define ATMEL_BASE_PIOC		0xfffff800
/* EEFC:			0xfffffa00 */
#define ATMEL_BASE_PMC		0xfffffc00
#define ATMEL_BASE_RSTC		0xfffffd00
#define ATMEL_BASE_SHDWN	0xfffffd10
#define ATMEL_BASE_RTT		0xfffffd20
#define ATMEL_BASE_PIT		0xfffffd30
#define ATMEL_BASE_WDT		0xfffffd40
/* GPBR(non-XE SoCs):		0xfffffd50 */
/* GPBR(XE SoCs):		0xfffffd60 */
/* Reserved:	0xfffffd70 - 0xffffffff */

/*
 * Internal Memory common on all these SoCs
 */
#define ATMEL_BASE_BOOT		0x00000000	/* Boot mapped area */
#define ATMEL_BASE_ROM		0x00100000	/* Internal ROM base address */
/* SRAM or FLASH:		0x00200000 */
/* SRAM:			0x00300000 */
/* Reserved:			0x00400000 */
#define ATMEL_UHP_BASE		0x00500000	/* USB Host controller */

/*
 * External memory
 */
#define ATMEL_BASE_CS0		0x10000000	/* typically NOR */
#define ATMEL_BASE_CS1		0x20000000	/* SDRAM */
#define ATMEL_BASE_CS2		0x30000000
#define ATMEL_BASE_CS3		0x40000000	/* typically NAND */
#define ATMEL_BASE_CS4		0x50000000
#define ATMEL_BASE_CS5		0x60000000
#define ATMEL_BASE_CS6		0x70000000
#define ATMEL_BASE_CS7		0x80000000

/* Timer */
#define CONFIG_SYS_TIMER_COUNTER	0xfffffd3c

/*
 * Other misc defines
 */
#ifndef CONFIG_DM_GPIO
#define ATMEL_PIO_PORTS		3		/* these SoCs have 3 PIO */
#define ATMEL_BASE_PIO		ATMEL_BASE_PIOA
#endif
#define ATMEL_PMC_UHP		AT91SAM926x_PMC_UHP

/*
 * SoC specific defines
 */
#if defined(CONFIG_AT91SAM9XE)
# define ATMEL_CPU_NAME		"AT91SAM9XE"
# define ATMEL_ID_TWI1		25	/* TWI 1 */
# define ATMEL_BASE_FLASH	0x00200000	/* Internal FLASH */
# define ATMEL_BASE_SRAM	0x00300000	/* Internal SRAM */
# define ATMEL_BASE_TWI1	0xfffd8000
# define ATMEL_BASE_EEFC	0xfffffa00
# define ATMEL_BASE_GPBR	0xfffffd60
#elif defined(CONFIG_AT91SAM9260)
# define ATMEL_CPU_NAME		"AT91SAM9260"
# define ATMEL_ID_USART5	25	/* USART 5 */
# define ATMEL_BASE_SRAM0	0x00200000	/* Internal SRAM 0 */
# define ATMEL_BASE_SRAM1	0x00300000	/* Internal SRAM 1 */
# define ATMEL_BASE_USART5	0xfffd8000
# define ATMEL_BASE_GPBR	0xfffffd50
#elif defined(CONFIG_AT91SAM9G20)
# define ATMEL_CPU_NAME		"AT91SAM9G20"
# define ATMEL_ID_USART5	25	/* USART 5 */
# define ATMEL_BASE_SRAM0	0x00200000	/* Internal SRAM 0 */
# define ATMEL_BASE_SRAM1	0x00300000	/* Internal SRAM 1 */
# define ATMEL_BASE_USART5	0xfffd8000
# define ATMEL_BASE_GPBR	0xfffffd50
#endif

#endif