drivers/usb/host/sl811.h

   1 #ifndef __UBOOT_SL811_H
   2 #define __UBOOT_SL811_H
   3
   4 #undef SL811_DEBUG
   5
   6 #ifdef SL811_DEBUG
   7         #define PDEBUG(level, fmt, args...) \
   8                 if (debug >= (level)) printf("[%s:%d] " fmt, \
   9                 __PRETTY_FUNCTION__, __LINE__ , ## args)
  10 #else
  11         #define PDEBUG(level, fmt, args...) do {} while(0)
  12 #endif
  13
  14 /* Sl811 host control register */
  15 #define SL811_CTRL_A            0x00
  16 #define SL811_ADDR_A            0x01
  17 #define SL811_LEN_A             0x02
  18 #define SL811_STS_A             0x03    /* read */
  19 #define SL811_PIDEP_A           0x03    /* write */
  20 #define SL811_CNT_A             0x04    /* read */
  21 #define SL811_DEV_A             0x04    /* write */
  22 #define SL811_CTRL1             0x05
  23 #define SL811_INTR              0x06
  24 #define SL811_CTRL_B            0x08
  25 #define SL811_ADDR_B            0x09
  26 #define SL811_LEN_B             0x0A
  27 #define SL811_STS_B             0x0B    /* read */
  28 #define SL811_PIDEP_B           0x0B    /* write */
  29 #define SL811_CNT_B             0x0C    /* read */
  30 #define SL811_DEV_B             0x0C    /* write */
  31 #define SL811_INTRSTS           0x0D    /* write clears bitwise */
  32 #define SL811_HWREV             0x0E    /* read */
  33 #define SL811_SOFLOW            0x0E    /* write */
  34 #define SL811_SOFCNTDIV         0x0F    /* read */
  35 #define SL811_CTRL2             0x0F    /* write */
  36
  37 /* USB control register bits (addr 0x00 and addr 0x08) */
  38 #define SL811_USB_CTRL_ARM      0x01
  39 #define SL811_USB_CTRL_ENABLE   0x02
  40 #define SL811_USB_CTRL_DIR_OUT  0x04
  41 #define SL811_USB_CTRL_ISO      0x10
  42 #define SL811_USB_CTRL_SOF      0x20
  43 #define SL811_USB_CTRL_TOGGLE_1 0x40
  44 #define SL811_USB_CTRL_PREAMBLE 0x80
  45
  46 /* USB status register bits (addr 0x03 and addr 0x0B) */
  47 #define SL811_USB_STS_ACK       0x01
  48 #define SL811_USB_STS_ERROR     0x02
  49 #define SL811_USB_STS_TIMEOUT   0x04
  50 #define SL811_USB_STS_TOGGLE_1  0x08
  51 #define SL811_USB_STS_SETUP     0x10
  52 #define SL811_USB_STS_OVERFLOW  0x20
  53 #define SL811_USB_STS_NAK       0x40
  54 #define SL811_USB_STS_STALL     0x80
  55
  56 /* Control register 1 bits (addr 0x05) */
  57 #define SL811_CTRL1_SOF         0x01
  58 #define SL811_CTRL1_RESET       0x08
  59 #define SL811_CTRL1_JKSTATE     0x10
  60 #define SL811_CTRL1_SPEED_LOW   0x20
  61 #define SL811_CTRL1_SUSPEND     0x40
  62
  63 /* Interrut enable (addr 0x06) and interrupt status register bits (addr 0x0D) */
  64 #define SL811_INTR_DONE_A       0x01
  65 #define SL811_INTR_DONE_B       0x02
  66 #define SL811_INTR_SOF          0x10
  67 #define SL811_INTR_INSRMV       0x20
  68 #define SL811_INTR_DETECT       0x40
  69 #define SL811_INTR_NOTPRESENT   0x40
  70 #define SL811_INTR_SPEED_FULL   0x80    /* only in status reg */
  71
  72 /* HW rev and SOF lo register bits (addr 0x0E) */
  73 #define SL811_HWR_HWREV         0xF0
  74
  75 /* SOF counter and control reg 2 (addr 0x0F) */
  76 #define SL811_CTL2_SOFHI        0x3F
  77 #define SL811_CTL2_DSWAP        0x40
  78 #define SL811_CTL2_HOST         0x80
  79
  80 /* Set up for 1-ms SOF time. */
  81 #define SL811_12M_LOW           0xE0
  82 #define SL811_12M_HI            0x2E
  83
  84 #define SL811_DATA_START        0x10
  85 #define SL811_DATA_LIMIT        240
  86
  87 /* Requests: bRequest << 8 | bmRequestType */
  88 #define RH_GET_STATUS           0x0080
  89 #define RH_CLEAR_FEATURE        0x0100
  90 #define RH_SET_FEATURE          0x0300
  91 #define RH_SET_ADDRESS          0x0500
  92 #define RH_GET_DESCRIPTOR       0x0680
  93 #define RH_SET_DESCRIPTOR       0x0700
  94 #define RH_GET_CONFIGURATION    0x0880
  95 #define RH_SET_CONFIGURATION    0x0900
  96 #define RH_GET_STATE            0x0280
  97 #define RH_GET_INTERFACE        0x0A80
  98 #define RH_SET_INTERFACE        0x0B00
  99 #define RH_SYNC_FRAME           0x0C80
 100
 101
 102 #define PIDEP(pid, ep) (((pid) & 0x0f) << 4 | (ep))
 103
 104 #endif  /* __UBOOT_SL811_H */