diff options
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
| -rw-r--r-- | drivers/usb/musb/musb_core.h | 72 |
1 files changed, 53 insertions, 19 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 5514c7ee85b..d849fb81c13 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -52,6 +52,15 @@ struct musb; struct musb_hw_ep; struct musb_ep; +/* Helper defines for struct musb->hwvers */ +#define MUSB_HWVERS_MAJOR(x) ((x >> 10) & 0x1f) +#define MUSB_HWVERS_MINOR(x) (x & 0x3ff) +#define MUSB_HWVERS_RC 0x8000 +#define MUSB_HWVERS_1300 0x52C +#define MUSB_HWVERS_1400 0x590 +#define MUSB_HWVERS_1800 0x720 +#define MUSB_HWVERS_1900 0x784 +#define MUSB_HWVERS_2000 0x800 #include "musb_debug.h" #include "musb_dma.h" @@ -322,13 +331,6 @@ struct musb { struct clk *clock; irqreturn_t (*isr)(int, void *); struct work_struct irq_work; -#define MUSB_HWVERS_MAJOR(x) ((x >> 10) & 0x1f) -#define MUSB_HWVERS_MINOR(x) (x & 0x3ff) -#define MUSB_HWVERS_RC 0x8000 -#define MUSB_HWVERS_1300 0x52C -#define MUSB_HWVERS_1400 0x590 -#define MUSB_HWVERS_1800 0x720 -#define MUSB_HWVERS_2000 0x800 u16 hwvers; /* this hub status bit is reserved by USB 2.0 and not seen by usbcore */ @@ -411,22 +413,15 @@ struct musb { unsigned hb_iso_rx:1; /* high bandwidth iso rx? */ unsigned hb_iso_tx:1; /* high bandwidth iso tx? */ + unsigned dyn_fifo:1; /* dynamic FIFO supported? */ -#ifdef C_MP_TX - unsigned bulk_split:1; + unsigned bulk_split:1; #define can_bulk_split(musb,type) \ - (((type) == USB_ENDPOINT_XFER_BULK) && (musb)->bulk_split) -#else -#define can_bulk_split(musb, type) 0 -#endif + (((type) == USB_ENDPOINT_XFER_BULK) && (musb)->bulk_split) -#ifdef C_MP_RX - unsigned bulk_combine:1; + unsigned bulk_combine:1; #define can_bulk_combine(musb,type) \ - (((type) == USB_ENDPOINT_XFER_BULK) && (musb)->bulk_combine) -#else -#define can_bulk_combine(musb, type) 0 -#endif + (((type) == USB_ENDPOINT_XFER_BULK) && (musb)->bulk_combine) #ifdef CONFIG_USB_GADGET_MUSB_HDRC /* is_suspended means USB B_PERIPHERAL suspend */ @@ -461,6 +456,45 @@ struct musb { #endif }; +#ifdef CONFIG_PM +struct musb_csr_regs { + /* FIFO registers */ + u16 txmaxp, txcsr, rxmaxp, rxcsr; + u16 rxfifoadd, txfifoadd; + u8 txtype, txinterval, rxtype, rxinterval; + u8 rxfifosz, txfifosz; + u8 txfunaddr, txhubaddr, txhubport; + u8 rxfunaddr, rxhubaddr, rxhubport; +}; + +struct musb_context_registers { + +#if defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP2430) + u32 otg_sysconfig, otg_forcestandby; +#endif + u8 power; + u16 intrtxe, intrrxe; + u8 intrusbe; + u16 frame; + u8 index, testmode; + + u8 devctl, misc; + + struct musb_csr_regs index_regs[MUSB_C_NUM_EPS]; +}; + +#if defined(CONFIG_ARCH_OMAP34XX) || defined(CONFIG_ARCH_OMAP2430) +extern void musb_platform_save_context(struct musb *musb, + struct musb_context_registers *musb_context); +extern void musb_platform_restore_context(struct musb *musb, + struct musb_context_registers *musb_context); +#else +#define musb_platform_save_context(m, x) do {} while (0) +#define musb_platform_restore_context(m, x) do {} while (0) +#endif + +#endif + static inline void musb_set_vbus(struct musb *musb, int is_on) { musb->board_set_vbus(musb, is_on); |