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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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2dc6c6f15d
This patch adds a driver for a harddrive attached to PXA address and data bus. Unlike pata_platform, this driver allows usage of PXA DMA controller, making the transmission speed 3x higher. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/*
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* Generic PXA PATA driver
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*
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* Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com>
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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, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __MACH_PATA_PXA_H__
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#define __MACH_PATA_PXA_H__
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struct pata_pxa_pdata {
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/* PXA DMA DREQ<0:2> pin */
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uint32_t dma_dreq;
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/* Register shift */
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uint32_t reg_shift;
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/* IRQ flags */
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uint32_t irq_flags;
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};
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#endif /* __MACH_PATA_PXA_H__ */
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