diff options
Diffstat (limited to 'drivers/usb/gadget/pxa2xx_udc.h')
| -rw-r--r-- | drivers/usb/gadget/pxa2xx_udc.h | 48 |
1 files changed, 5 insertions, 43 deletions
diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h index 773e549aff3..0e5d0e6fb0e 100644 --- a/drivers/usb/gadget/pxa2xx_udc.h +++ b/drivers/usb/gadget/pxa2xx_udc.h @@ -54,8 +54,6 @@ struct pxa2xx_ep { const struct usb_endpoint_descriptor *desc; struct list_head queue; unsigned long pio_irqs; - unsigned long dma_irqs; - short dma; unsigned short fifo_size; u8 bEndpointAddress; @@ -63,7 +61,7 @@ struct pxa2xx_ep { unsigned stopped : 1; unsigned dma_fixup : 1; - + /* UDCCS = UDC Control/Status for this EP * UBCR = UDC Byte Count Remaining (contents of OUT fifo) * UDDR = UDC Endpoint Data Register (the fifo) @@ -72,12 +70,6 @@ struct pxa2xx_ep { volatile u32 *reg_udccs; volatile u32 *reg_ubcr; volatile u32 *reg_uddr; -#ifdef USE_DMA - volatile u32 *reg_drcmr; -#define drcmr(n) .reg_drcmr = & DRCMR ## n , -#else -#define drcmr(n) -#endif }; struct pxa2xx_request { @@ -85,7 +77,7 @@ struct pxa2xx_request { struct list_head queue; }; -enum ep0_state { +enum ep0_state { EP0_IDLE, EP0_IN_DATA_PHASE, EP0_OUT_DATA_PHASE, @@ -108,7 +100,6 @@ struct udc_stats { #ifdef CONFIG_USB_PXA2XX_SMALL /* when memory's tight, SMALL config saves code+data. */ -#undef USE_DMA #define PXA_UDC_NUM_ENDPOINTS 3 #endif @@ -144,37 +135,8 @@ struct pxa2xx_udc { #ifdef CONFIG_ARCH_LUBBOCK #include <asm/arch/lubbock.h> /* lubbock can also report usb connect/disconnect irqs */ - -#ifdef DEBUG -#define HEX_DISPLAY(n) if (machine_is_lubbock()) { LUB_HEXLED = (n); } #endif -#endif - -/*-------------------------------------------------------------------------*/ - -/* LEDs are only for debug */ -#ifndef HEX_DISPLAY -#define HEX_DISPLAY(n) do {} while(0) -#endif - -#ifdef DEBUG -#include <asm/leds.h> - -#define LED_CONNECTED_ON leds_event(led_green_on) -#define LED_CONNECTED_OFF do { \ - leds_event(led_green_off); \ - HEX_DISPLAY(0); \ - } while(0) -#endif - -#ifndef LED_CONNECTED_ON -#define LED_CONNECTED_ON do {} while(0) -#define LED_CONNECTED_OFF do {} while(0) -#endif - -/*-------------------------------------------------------------------------*/ - static struct pxa2xx_udc *the_controller; /*-------------------------------------------------------------------------*/ @@ -204,7 +166,7 @@ static const char *state_name[] = { # define UDC_DEBUG DBG_NORMAL #endif -static void __attribute__ ((__unused__)) +static void __maybe_unused dump_udccr(const char *label) { u32 udccr = UDCCR; @@ -220,7 +182,7 @@ dump_udccr(const char *label) (udccr & UDCCR_UDE) ? " ude" : ""); } -static void __attribute__ ((__unused__)) +static void __maybe_unused dump_udccs0(const char *label) { u32 udccs0 = UDCCS0; @@ -237,7 +199,7 @@ dump_udccs0(const char *label) (udccs0 & UDCCS0_OPR) ? " opr" : ""); } -static void __attribute__ ((__unused__)) +static void __maybe_unused dump_state(struct pxa2xx_udc *dev) { u32 tmp; |