diff options
Diffstat (limited to 'include/usb/musb.h')
| -rw-r--r-- | include/usb/musb.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/include/usb/musb.h b/include/usb/musb.h deleted file mode 100644 index fef7dc5f2c..0000000000 --- a/include/usb/musb.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * This is used to for host and peripheral modes of the driver for - * Inventra (Multidrop) Highspeed Dual-Role Controllers: (M)HDRC. - * - * Board initialization should put one of these into dev->platform_data, - * probably on some platform_device named "musb-hdrc". It encapsulates - * key configuration differences between boards. - */ - -#ifndef __LINUX_USB_MUSB_H -#define __LINUX_USB_MUSB_H - -/* The USB role is defined by the connector used on the board, so long as - * standards are being followed. (Developer boards sometimes won't.) - */ -enum musb_mode { - MUSB_UNDEFINED = 0, - MUSB_HOST, /* A or Mini-A connector */ - MUSB_PERIPHERAL, /* B or Mini-B connector */ - MUSB_OTG /* Mini-AB connector */ -}; - -struct clk; - -enum musb_fifo_style { - FIFO_RXTX, - FIFO_TX, - FIFO_RX -} __attribute__ ((packed)); - -enum musb_buf_mode { - BUF_SINGLE, - BUF_DOUBLE -} __attribute__ ((packed)); - -struct musb_fifo_cfg { - u8 hw_ep_num; - enum musb_fifo_style style; - enum musb_buf_mode mode; - u16 maxpacket; -}; - -#define MUSB_EP_FIFO(ep, st, m, pkt) \ -{ \ - .hw_ep_num = ep, \ - .style = st, \ - .mode = m, \ - .maxpacket = pkt, \ -} - -#define MUSB_EP_FIFO_SINGLE(ep, st, pkt) \ - MUSB_EP_FIFO(ep, st, BUF_SINGLE, pkt) - -#define MUSB_EP_FIFO_DOUBLE(ep, st, pkt) \ - MUSB_EP_FIFO(ep, st, BUF_DOUBLE, pkt) - -struct musb_hdrc_eps_bits { - const char name[16]; - u8 bits; -}; - -struct musb_hdrc_config { - struct musb_fifo_cfg *fifo_cfg; /* board fifo configuration */ - unsigned fifo_cfg_size; /* size of the fifo configuration */ - - /* MUSB configuration-specific details */ - unsigned multipoint:1; /* multipoint device */ - unsigned dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */ - unsigned soft_con:1 __deprecated; /* soft connect required */ - unsigned utm_16:1 __deprecated; /* utm data witdh is 16 bits */ - unsigned big_endian:1; /* true if CPU uses big-endian */ - unsigned mult_bulk_tx:1; /* Tx ep required for multbulk pkts */ - unsigned mult_bulk_rx:1; /* Rx ep required for multbulk pkts */ - unsigned high_iso_tx:1; /* Tx ep required for HB iso */ - unsigned high_iso_rx:1; /* Rx ep required for HD iso */ - unsigned dma:1 __deprecated; /* supports DMA */ - unsigned vendor_req:1 __deprecated; /* vendor registers required */ - - u8 num_eps; /* number of endpoints _with_ ep0 */ - u8 dma_channels __deprecated; /* number of dma channels */ - u8 dyn_fifo_size; /* dynamic size in bytes */ - u8 vendor_ctrl __deprecated; /* vendor control reg width */ - u8 vendor_stat __deprecated; /* vendor status reg witdh */ - u8 dma_req_chan __deprecated; /* bitmask for required dma channels */ - u8 ram_bits; /* ram address size */ - - struct musb_hdrc_eps_bits *eps_bits __deprecated; -}; - -struct musb_hdrc_platform_data { - /* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */ - u8 mode; - - /* for clk_get() */ - const char *clock; - - /* (HOST or OTG) switch VBUS on/off */ - int (*set_vbus)(struct device_d *dev, int is_on); - - /* (HOST or OTG) mA/2 power supplied on (default = 8mA) */ - u8 power; - - /* (PERIPHERAL) mA/2 max power consumed (default = 100mA) */ - u8 min_power; - - /* (HOST or OTG) msec/2 after VBUS on till power good */ - u8 potpgt; - - /* (HOST or OTG) program PHY for external Vbus */ - unsigned extvbus:1; - - /* Power the device on or off */ - int (*set_power)(int state); - - /* MUSB configuration-specific details */ - struct musb_hdrc_config *config; - - /* Architecture specific board data */ - void *board_data; - - /* Platform specific struct musb_ops pointer */ - const void *platform_ops; -}; - - -/* TUSB 6010 support */ - -#define TUSB6010_OSCCLK_60 16667 /* psec/clk @ 60.0 MHz */ -#define TUSB6010_REFCLK_24 41667 /* psec/clk @ 24.0 MHz XI */ -#define TUSB6010_REFCLK_19 52083 /* psec/clk @ 19.2 MHz CLKIN */ - -#ifdef CONFIG_ARCH_OMAP2 - -extern int __init tusb6010_setup_interface( - struct musb_hdrc_platform_data *data, - unsigned ps_refclk, unsigned waitpin, - unsigned async_cs, unsigned sync_cs, - unsigned irq, unsigned dmachan); - -extern int tusb6010_platform_retime(unsigned is_refclk); - -#endif /* OMAP2 */ - -#endif /* __LINUX_USB_MUSB_H */ |