mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-30 05:15:03 +00:00
8f1d169f99
EXYNOS4 has 2 phys for usb host and usb device. This patch supports to control usb host phy of EXYNOS4. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2011 Samsung Electronics Co.Ltd
|
|
* Author: Joonyoung Shim <jy0922.shim@samsung.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
*/
|
|
|
|
#include <linux/platform_device.h>
|
|
#include <mach/irqs.h>
|
|
#include <mach/map.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/ehci.h>
|
|
#include <plat/usb-phy.h>
|
|
|
|
/* USB EHCI Host Controller registration */
|
|
static struct resource s5p_ehci_resource[] = {
|
|
[0] = {
|
|
.start = S5P_PA_EHCI,
|
|
.end = S5P_PA_EHCI + SZ_256 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = IRQ_USB_HOST,
|
|
.end = IRQ_USB_HOST,
|
|
.flags = IORESOURCE_IRQ,
|
|
}
|
|
};
|
|
|
|
static u64 s5p_device_ehci_dmamask = 0xffffffffUL;
|
|
|
|
struct platform_device s5p_device_ehci = {
|
|
.name = "s5p-ehci",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s5p_ehci_resource),
|
|
.resource = s5p_ehci_resource,
|
|
.dev = {
|
|
.dma_mask = &s5p_device_ehci_dmamask,
|
|
.coherent_dma_mask = 0xffffffffUL
|
|
}
|
|
};
|
|
|
|
void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd)
|
|
{
|
|
struct s5p_ehci_platdata *npd;
|
|
|
|
npd = s3c_set_platdata(pd, sizeof(struct s5p_ehci_platdata),
|
|
&s5p_device_ehci);
|
|
|
|
if (!npd->phy_init)
|
|
npd->phy_init = s5p_usb_phy_init;
|
|
if (!npd->phy_exit)
|
|
npd->phy_exit = s5p_usb_phy_exit;
|
|
}
|