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MIPS: PNX8550: use OHCI platform driver

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Change the PNX8550 platform code to register an ohci-platform driver instead
of ohci-pnx8550 since the ohci-platform is suitable for use.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Florian Fainelli 2012-10-08 15:11:30 +02:00 committed by Greg Kroah-Hartman
parent cfa49b4b88
commit f2028bdf06
1 changed files with 30 additions and 1 deletions
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31
arch/mips/pnx8550/common/platform.c
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@ -20,6 +20,7 @@
#include <linux/serial.h>
#include <linux/serial_pnx8xxx.h>
#include <linux/platform_device.h>
#include <linux/usb/ohci_pdriver.h>
#include <int.h>
#include <usb.h>
@ -96,12 +97,40 @@ static u64 ohci_dmamask = DMA_BIT_MASK(32);
static u64 uart_dmamask = DMA_BIT_MASK(32);
static int pnx8550_usb_ohci_power_on(struct platform_device *pdev)
{
/*
* Set register CLK48CTL to enable and 48MHz
*/
outl(0x00000003, PCI_BASE | 0x0004770c);
/*
* Set register CLK12CTL to enable and 48MHz
*/
outl(0x00000003, PCI_BASE | 0x00047710);
udelay(100);
return 0;
}
static void pnx8550_usb_ohci_power_off(struct platform_device *pdev)
{
udelay(10);
}
static struct usb_ohci_pdata pnx8550_usb_ohci_pdata = {
.power_on = pnx8550_usb_ohci_power_on,
.power_off = pnx8550_usb_ohci_power_off,
};
static struct platform_device pnx8550_usb_ohci_device = {
.name = "pnx8550-ohci",
.name = "ohci-platform",
.id = -1,
.dev = {
.dma_mask = &ohci_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &pnx8550_usb_ohci_pdata,
},
.num_resources = ARRAY_SIZE(pnx8550_usb_ohci_resources),
.resource = pnx8550_usb_ohci_resources,