#include <asm/hardware.h>
#include <linux/usb/ch9.h>
-#include <linux/usb_gadget.h>
+#include <linux/usb/gadget.h>
#include <asm/mach/udc_pxa2xx.h>
static const char ep0name [] = "ep0";
-// #define DISABLE_TEST_MODE
-
#ifdef CONFIG_ARCH_IXP4XX
/* cpu-specific register addresses are compiled in to this code */
#define SIZE_STR ""
#endif
-#ifdef DISABLE_TEST_MODE
-/* (mode == 0) == no undocumented chip tweaks
- * (mode & 1) == double buffer bulk IN
- * (mode & 2) == double buffer bulk OUT
- * ... so mode = 3 (or 7, 15, etc) does it for both
- */
-static ushort fifo_mode = 0;
-module_param(fifo_mode, ushort, 0);
-MODULE_PARM_DESC (fifo_mode, "pxa2xx udc fifo mode");
-#endif
-
/* ---------------------------------------------------------------------------
* endpoint related parts of the api to the usb controller hardware,
* used by gadget driver; and the inner talker-to-hardware core.
udc = container_of(_gadget, struct pxa2xx_udc, gadget);
/* not all boards support pullup control */
- if (!udc->mach->udc_command)
+ if (!udc->mach->gpio_pullup && !udc->mach->udc_command)
return -EOPNOTSUPP;
is_active = (is_active != 0);
UDC_RES2 = 0x00;
}
-#ifdef DISABLE_TEST_MODE
- /* "test mode" seems to have become the default in later chip
- * revs, preventing double buffering (and invalidating docs).
- * this EXPERIMENT enables it for bulk endpoints by tweaking
- * undefined/reserved register bits (that other drivers clear).
- * Belcarra code comments noted this usage.
- */
- if (fifo_mode & 1) { /* IN endpoints */
- UDC_RES1 |= USIR0_IR1|USIR0_IR6;
- UDC_RES2 |= USIR1_IR11;
- }
- if (fifo_mode & 2) { /* OUT endpoints */
- UDC_RES1 |= USIR0_IR2|USIR0_IR7;
- UDC_RES2 |= USIR1_IR12;
- }
-#endif
-
/* enable suspend/resume and reset irqs */
udc_clear_mask_UDCCR(UDCCR_SRM | UDCCR_REM);
{
struct pxa2xx_udc *udc = platform_get_drvdata(dev);
- if (!udc->mach->udc_command)
+ if (!udc->mach->gpio_pullup && !udc->mach->udc_command)
WARN("USB host won't detect disconnect!\n");
pullup(udc, 0);