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https://github.com/brain-hackers/u-boot-brain
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98250e8e17
* prepare joining at91 and at91rm9200 * add modified copy of soc files to cpu/arm920t/at91 to make possible to compile at91rm9200 boards in at91 tree instead of at91rm9200 * add header files with c structure defs for AT91 MC, ST and TC * the new cpu files are using at91 c structure soc access * please read README.soc-at91 for details Signed-off-by: Jens Scharsig <js_at_ng@scharsoft.de>
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* [origin: Linux kernel include/asm-arm/arch-at91/hardware.h]
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*
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* Copyright (C) 2003 SAN People
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* Copyright (C) 2003 ATMEL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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*/
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#ifndef __ASM_ARCH_HARDWARE_H
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#define __ASM_ARCH_HARDWARE_H
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#include <asm/sizes.h>
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#if defined(CONFIG_AT91RM9200)
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#include <asm/arch-at91/at91rm9200.h>
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#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
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#include <asm/arch/at91sam9260.h>
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#define AT91_BASE_SPI AT91SAM9260_BASE_SPI0
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#define AT91_ID_UHP AT91SAM9260_ID_UHP
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#define AT91_PMC_UHP AT91SAM926x_PMC_UHP
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#elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
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#include <asm/arch/at91sam9261.h>
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#define AT91_BASE_SPI AT91SAM9261_BASE_SPI0
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#define AT91_ID_UHP AT91SAM9261_ID_UHP
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#define AT91_PMC_UHP AT91SAM926x_PMC_UHP
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#elif defined(CONFIG_AT91SAM9263)
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#include <asm/arch/at91sam9263.h>
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#define AT91_BASE_SPI AT91SAM9263_BASE_SPI0
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#define AT91_ID_UHP AT91SAM9263_ID_UHP
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#define AT91_PMC_UHP AT91SAM926x_PMC_UHP
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#elif defined(CONFIG_AT91SAM9RL)
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#include <asm/arch/at91sam9rl.h>
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#define AT91_BASE_SPI AT91SAM9RL_BASE_SPI
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#define AT91_ID_UHP AT91SAM9RL_ID_UHP
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#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45)
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#include <asm/arch/at91sam9g45.h>
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#define AT91_BASE_EMAC AT91SAM9G45_BASE_EMAC
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#define AT91_BASE_SPI AT91SAM9G45_BASE_SPI0
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#define AT91_ID_UHP AT91SAM9G45_ID_UHPHS
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#define AT91_PMC_UHP AT91SAM926x_PMC_UHP
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#elif defined(CONFIG_AT91CAP9)
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#include <asm/arch/at91cap9.h>
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#define AT91_BASE_SPI AT91CAP9_BASE_SPI0
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#define AT91_ID_UHP AT91CAP9_ID_UHP
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#define AT91_PMC_UHP AT91CAP9_PMC_UHP
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#elif defined(CONFIG_AT91X40)
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#include <asm/arch/at91x40.h>
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#else
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#error "Unsupported AT91 processor"
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#endif
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/* External Memory Map */
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#define AT91_CHIPSELECT_0 0x10000000
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#define AT91_CHIPSELECT_1 0x20000000
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#define AT91_CHIPSELECT_2 0x30000000
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#define AT91_CHIPSELECT_3 0x40000000
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#define AT91_CHIPSELECT_4 0x50000000
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#define AT91_CHIPSELECT_5 0x60000000
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#define AT91_CHIPSELECT_6 0x70000000
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#define AT91_CHIPSELECT_7 0x80000000
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/* SDRAM */
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#ifdef CONFIG_DRAM_BASE
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#define AT91_SDRAM_BASE CONFIG_DRAM_BASE
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#else
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#define AT91_SDRAM_BASE AT91_CHIPSELECT_1
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#endif
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/* Clocks */
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#define AT91_SLOW_CLOCK 32768 /* slow clock */
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#endif
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