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52c543f90c
This patch adds the foundation pieces for the Freescale MXC platforms, including i.MX2 and i.MX3 based systems. The bare-bones MX31 support in this patch boots to the rootdev panic with 8250 serial console configured "console=ttyS0,115200". It assumes that Redboot is the boot loader. Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
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* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
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*/
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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 version 2 as
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* published by the Free Software Foundation.
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*/
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/*!
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* @file hardware.h
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* @brief This file contains the hardware definitions of the board.
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*
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* @ingroup System
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*/
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#ifndef __ASM_ARCH_MXC_HARDWARE_H__
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#define __ASM_ARCH_MXC_HARDWARE_H__
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#include <asm/sizes.h>
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#include <asm/arch/mx31.h>
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#include <asm/arch/mxc.h>
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#define MXC_MAX_GPIO_LINES (GPIO_NUM_PIN * GPIO_PORT_NUM)
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/*
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* ---------------------------------------------------------------------------
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* Board specific defines
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* ---------------------------------------------------------------------------
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*/
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#define MXC_EXP_IO_BASE (MXC_GPIO_INT_BASE + MXC_MAX_GPIO_LINES)
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#include <asm/arch/board-mx31ads.h>
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#ifndef MXC_MAX_EXP_IO_LINES
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#define MXC_MAX_EXP_IO_LINES 0
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#endif
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#define MXC_MAX_VIRTUAL_INTS 16
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#define MXC_VIRTUAL_INTS_BASE (MXC_EXP_IO_BASE + MXC_MAX_EXP_IO_LINES)
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#define MXC_SDIO1_CARD_IRQ MXC_VIRTUAL_INTS_BASE
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#define MXC_SDIO2_CARD_IRQ (MXC_VIRTUAL_INTS_BASE + 1)
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#define MXC_SDIO3_CARD_IRQ (MXC_VIRTUAL_INTS_BASE + 2)
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#define MXC_MAX_INTS (MXC_MAX_INT_LINES + \
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MXC_MAX_GPIO_LINES + \
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MXC_MAX_EXP_IO_LINES + \
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MXC_MAX_VIRTUAL_INTS)
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#endif /* __ASM_ARCH_MXC_HARDWARE_H__ */
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