*/
#include <linux/device.h>
+#include <linux/signal.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
return 0;
}
-/*
- If you select PMM_PERPORT_MODE, you should set the port power
- */
-static int pxa27x_ohci_set_port_power( int port )
-{
- if ( (pxa27x_ohci_pmm_state==PMM_PERPORT_MODE)
- && (port>0) && (port<PXA_UHC_MAX_PORTNUM) ) {
- UHCRHPS(port) |= 0x100;
- return 0;
- }
- return -1;
-}
-
-/*
- If you select PMM_PERPORT_MODE, you should set the port power
- */
-static int pxa27x_ohci_clear_port_power( int port )
-{
- if ( (pxa27x_ohci_pmm_state==PMM_PERPORT_MODE)
- && (port>0) && (port<PXA_UHC_MAX_PORTNUM) ) {
- UHCRHPS(port) |= 0x200;
- return 0;
- }
-
- return -1;
-}
-
extern int usb_disabled(void);
/*-------------------------------------------------------------------------*/
Polarity Low to active low. Supply power to USB ports. */
UHCHR = (UHCHR | UHCHR_PCPL | UHCHR_PSPL) &
~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);
+
+ pxa27x_ohci_pmm_state = PMM_PERPORT_MODE;
}
UHCHR &= ~UHCHR_SSE;
UHCHIE = (UHCHIE_UPRIE | UHCHIE_RWIE);
+
+ /* Clear any OTG Pin Hold */
+ if (PSSR & PSSR_OTGPH)
+ PSSR |= PSSR_OTGPH;
}
static void pxa27x_stop_hc(struct platform_device *dev)
pxa27x_start_hc(dev);
/* Select Power Management Mode */
- pxa27x_ohci_select_pmm( PMM_PERPORT_MODE );
-
- /* If choosing PMM_PERPORT_MODE, we should set the port power before we use it. */
- if (pxa27x_ohci_set_port_power(1) < 0)
- printk(KERN_ERR "Setting port 1 power failed.\n");
-
- if (pxa27x_ohci_clear_port_power(2) < 0)
- printk(KERN_ERR "Setting port 2 power failed.\n");
-
- if (pxa27x_ohci_clear_port_power(3) < 0)
- printk(KERN_ERR "Setting port 3 power failed.\n");
+ pxa27x_ohci_select_pmm(pxa27x_ohci_pmm_state);
ohci_hcd_init(hcd_to_ohci(hcd));
ohci_dbg (ohci, "ohci_pxa27x_start, ohci:%p", ohci);
+ /* The value of NDP in roothub_a is incorrect on this hardware */
+ ohci->num_ports = 3;
+
if ((ret = ohci_init(ohci)) < 0)
return ret;
*/
.hub_status_data = ohci_hub_status_data,
.hub_control = ohci_hub_control,
-#ifdef CONFIG_USB_SUSPEND
- .hub_suspend = ohci_hub_suspend,
- .hub_resume = ohci_hub_resume,
+#ifdef CONFIG_PM
+ .bus_suspend = ohci_bus_suspend,
+ .bus_resume = ohci_bus_resume,
#endif
+ .start_port_reset = ohci_start_port_reset,
};
/*-------------------------------------------------------------------------*/
return 0;
}
-static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state, u32 level)
+static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state)
{
// struct platform_device *pdev = to_platform_device(dev);
// struct usb_hcd *hcd = dev_get_drvdata(dev);
return 0;
}
-static int ohci_hcd_pxa27x_drv_resume(struct device *dev, u32 level)
+static int ohci_hcd_pxa27x_drv_resume(struct device *dev)
{
// struct platform_device *pdev = to_platform_device(dev);
// struct usb_hcd *hcd = dev_get_drvdata(dev);