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Commit f2028bdf authored by Florian Fainelli's avatar Florian Fainelli Committed by Greg Kroah-Hartman
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MIPS: PNX8550: use OHCI platform driver 



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: default avatarFlorian Fainelli <florian@openwrt.org>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cfa49b4b

arch/mips/pnx8550/common/platform.c

+30 −1
Original line number Diff line number Diff line
@@ -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,