forked from Minki/linux
2848552cef
Add the required DMA masks to the hs-otg device definition to allow DMA to work with it. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/* linux/arch/arm/plat-s3c/dev-usb-hsotg.c
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*
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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*
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* S3C series device definition for USB high-speed UDC/OtG block
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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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#include <linux/kernel.h>
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#include <linux/string.h>
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#include <linux/platform_device.h>
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#include <linux/dma-mapping.h>
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#include <mach/irqs.h>
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#include <mach/map.h>
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#include <plat/devs.h>
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static struct resource s3c_usb_hsotg_resources[] = {
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[0] = {
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.start = S3C_PA_USB_HSOTG,
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.end = S3C_PA_USB_HSOTG + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_OTG,
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.end = IRQ_OTG,
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.flags = IORESOURCE_IRQ,
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},
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};
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static u64 s3c_hsotg_dmamask = DMA_BIT_MASK(32);
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struct platform_device s3c_device_usb_hsotg = {
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.name = "s3c-hsotg",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
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.resource = s3c_usb_hsotg_resources,
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.dev = {
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.dma_mask = &s3c_hsotg_dmamask,
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.coherent_dma_mask = DMA_BIT_MASK(32),
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},
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};
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