linux/drivers/usb/musb/tusb6010.h
<<
>>
Prefs
   1/*
   2 * Definitions for TUSB6010 USB 2.0 OTG Dual Role controller
   3 *
   4 * Copyright (C) 2006 Nokia Corporation
   5 * Tony Lindgren <tony@atomide.com>
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License version 2 as
   9 * published by the Free Software Foundation.
  10 */
  11
  12#ifndef __TUSB6010_H__
  13#define __TUSB6010_H__
  14
  15extern u8 tusb_get_revision(struct musb *musb);
  16
  17#ifdef CONFIG_USB_TUSB6010
  18#define musb_in_tusb()                  1
  19#else
  20#define musb_in_tusb()                  0
  21#endif
  22
  23#ifdef CONFIG_USB_TUSB_OMAP_DMA
  24#define tusb_dma_omap()                 1
  25#else
  26#define tusb_dma_omap()                 0
  27#endif
  28
  29/* VLYNQ control register. 32-bit at offset 0x000 */
  30#define TUSB_VLYNQ_CTRL                 0x004
  31
  32/* Mentor Graphics OTG core registers. 8,- 16- and 32-bit at offset 0x400 */
  33#define TUSB_BASE_OFFSET                0x400
  34
  35/* FIFO registers 32-bit at offset 0x600 */
  36#define TUSB_FIFO_BASE                  0x600
  37
  38/* Device System & Control registers. 32-bit at offset 0x800 */
  39#define TUSB_SYS_REG_BASE               0x800
  40
  41#define TUSB_DEV_CONF                   (TUSB_SYS_REG_BASE + 0x000)
  42#define         TUSB_DEV_CONF_USB_HOST_MODE             (1 << 16)
  43#define         TUSB_DEV_CONF_PROD_TEST_MODE            (1 << 15)
  44#define         TUSB_DEV_CONF_SOFT_ID                   (1 << 1)
  45#define         TUSB_DEV_CONF_ID_SEL                    (1 << 0)
  46
  47#define TUSB_PHY_OTG_CTRL_ENABLE        (TUSB_SYS_REG_BASE + 0x004)
  48#define TUSB_PHY_OTG_CTRL               (TUSB_SYS_REG_BASE + 0x008)
  49#define         TUSB_PHY_OTG_CTRL_WRPROTECT             (0xa5 << 24)
  50#define         TUSB_PHY_OTG_CTRL_OTG_ID_PULLUP         (1 << 23)
  51#define         TUSB_PHY_OTG_CTRL_OTG_VBUS_DET_EN       (1 << 19)
  52#define         TUSB_PHY_OTG_CTRL_OTG_SESS_END_EN       (1 << 18)
  53#define         TUSB_PHY_OTG_CTRL_TESTM2                (1 << 17)
  54#define         TUSB_PHY_OTG_CTRL_TESTM1                (1 << 16)
  55#define         TUSB_PHY_OTG_CTRL_TESTM0                (1 << 15)
  56#define         TUSB_PHY_OTG_CTRL_TX_DATA2              (1 << 14)
  57#define         TUSB_PHY_OTG_CTRL_TX_GZ2                (1 << 13)
  58#define         TUSB_PHY_OTG_CTRL_TX_ENABLE2            (1 << 12)
  59#define         TUSB_PHY_OTG_CTRL_DM_PULLDOWN           (1 << 11)
  60#define         TUSB_PHY_OTG_CTRL_DP_PULLDOWN           (1 << 10)
  61#define         TUSB_PHY_OTG_CTRL_OSC_EN                (1 << 9)
  62#define         TUSB_PHY_OTG_CTRL_PHYREF_CLKSEL(v)      (((v) & 3) << 7)
  63#define         TUSB_PHY_OTG_CTRL_PD                    (1 << 6)
  64#define         TUSB_PHY_OTG_CTRL_PLL_ON                (1 << 5)
  65#define         TUSB_PHY_OTG_CTRL_EXT_RPU               (1 << 4)
  66#define         TUSB_PHY_OTG_CTRL_PWR_GOOD              (1 << 3)
  67#define         TUSB_PHY_OTG_CTRL_RESET                 (1 << 2)
  68#define         TUSB_PHY_OTG_CTRL_SUSPENDM              (1 << 1)
  69#define         TUSB_PHY_OTG_CTRL_CLK_MODE              (1 << 0)
  70
  71/*OTG status register */
  72#define TUSB_DEV_OTG_STAT               (TUSB_SYS_REG_BASE + 0x00c)
  73#define         TUSB_DEV_OTG_STAT_PWR_CLK_GOOD          (1 << 8)
  74#define         TUSB_DEV_OTG_STAT_SESS_END              (1 << 7)
  75#define         TUSB_DEV_OTG_STAT_SESS_VALID            (1 << 6)
  76#define         TUSB_DEV_OTG_STAT_VBUS_VALID            (1 << 5)
  77#define         TUSB_DEV_OTG_STAT_VBUS_SENSE            (1 << 4)
  78#define         TUSB_DEV_OTG_STAT_ID_STATUS             (1 << 3)
  79#define         TUSB_DEV_OTG_STAT_HOST_DISCON           (1 << 2)
  80#define         TUSB_DEV_OTG_STAT_LINE_STATE            (3 << 0)
  81#define         TUSB_DEV_OTG_STAT_DP_ENABLE             (1 << 1)
  82#define         TUSB_DEV_OTG_STAT_DM_ENABLE             (1 << 0)
  83
  84#define TUSB_DEV_OTG_TIMER              (TUSB_SYS_REG_BASE + 0x010)
  85#       define TUSB_DEV_OTG_TIMER_ENABLE                (1 << 31)
  86#       define TUSB_DEV_OTG_TIMER_VAL(v)                ((v) & 0x07ffffff)
  87#define TUSB_PRCM_REV                   (TUSB_SYS_REG_BASE + 0x014)
  88
  89/* PRCM configuration register */
  90#define TUSB_PRCM_CONF                  (TUSB_SYS_REG_BASE + 0x018)
  91#define         TUSB_PRCM_CONF_SFW_CPEN         (1 << 24)
  92#define         TUSB_PRCM_CONF_SYS_CLKSEL(v)    (((v) & 3) << 16)
  93
  94/* PRCM management register */
  95#define TUSB_PRCM_MNGMT                 (TUSB_SYS_REG_BASE + 0x01c)
  96#define         TUSB_PRCM_MNGMT_SRP_FIX_TIMER(v)        (((v) & 0xf) << 25)
  97#define         TUSB_PRCM_MNGMT_SRP_FIX_EN              (1 << 24)
  98#define         TUSB_PRCM_MNGMT_VBUS_VALID_TIMER(v)     (((v) & 0xf) << 20)
  99#define         TUSB_PRCM_MNGMT_VBUS_VALID_FLT_EN       (1 << 19)
 100#define         TUSB_PRCM_MNGMT_DFT_CLK_DIS             (1 << 18)
 101#define         TUSB_PRCM_MNGMT_VLYNQ_CLK_DIS           (1 << 17)
 102#define         TUSB_PRCM_MNGMT_OTG_SESS_END_EN         (1 << 10)
 103#define         TUSB_PRCM_MNGMT_OTG_VBUS_DET_EN         (1 << 9)
 104#define         TUSB_PRCM_MNGMT_OTG_ID_PULLUP           (1 << 8)
 105#define         TUSB_PRCM_MNGMT_15_SW_EN                (1 << 4)
 106#define         TUSB_PRCM_MNGMT_33_SW_EN                (1 << 3)
 107#define         TUSB_PRCM_MNGMT_5V_CPEN                 (1 << 2)
 108#define         TUSB_PRCM_MNGMT_PM_IDLE                 (1 << 1)
 109#define         TUSB_PRCM_MNGMT_DEV_IDLE                (1 << 0)
 110
 111/* Wake-up source clear and mask registers */
 112#define TUSB_PRCM_WAKEUP_SOURCE         (TUSB_SYS_REG_BASE + 0x020)
 113#define TUSB_PRCM_WAKEUP_CLEAR          (TUSB_SYS_REG_BASE + 0x028)
 114#define TUSB_PRCM_WAKEUP_MASK           (TUSB_SYS_REG_BASE + 0x02c)
 115#define         TUSB_PRCM_WAKEUP_RESERVED_BITS  (0xffffe << 13)
 116#define         TUSB_PRCM_WGPIO_7       (1 << 12)
 117#define         TUSB_PRCM_WGPIO_6       (1 << 11)
 118#define         TUSB_PRCM_WGPIO_5       (1 << 10)
 119#define         TUSB_PRCM_WGPIO_4       (1 << 9)
 120#define         TUSB_PRCM_WGPIO_3       (1 << 8)
 121#define         TUSB_PRCM_WGPIO_2       (1 << 7)
 122#define         TUSB_PRCM_WGPIO_1       (1 << 6)
 123#define         TUSB_PRCM_WGPIO_0       (1 << 5)
 124#define         TUSB_PRCM_WHOSTDISCON   (1 << 4)        /* Host disconnect */
 125#define         TUSB_PRCM_WBUS          (1 << 3)        /* USB bus resume */
 126#define         TUSB_PRCM_WNORCS        (1 << 2)        /* NOR chip select */
 127#define         TUSB_PRCM_WVBUS         (1 << 1)        /* OTG PHY VBUS */
 128#define         TUSB_PRCM_WID           (1 << 0)        /* OTG PHY ID detect */
 129
 130#define TUSB_PULLUP_1_CTRL              (TUSB_SYS_REG_BASE + 0x030)
 131#define TUSB_PULLUP_2_CTRL              (TUSB_SYS_REG_BASE + 0x034)
 132#define TUSB_INT_CTRL_REV               (TUSB_SYS_REG_BASE + 0x038)
 133#define TUSB_INT_CTRL_CONF              (TUSB_SYS_REG_BASE + 0x03c)
 134#define TUSB_USBIP_INT_SRC              (TUSB_SYS_REG_BASE + 0x040)
 135#define TUSB_USBIP_INT_SET              (TUSB_SYS_REG_BASE + 0x044)
 136#define TUSB_USBIP_INT_CLEAR            (TUSB_SYS_REG_BASE + 0x048)
 137#define TUSB_USBIP_INT_MASK             (TUSB_SYS_REG_BASE + 0x04c)
 138#define TUSB_DMA_INT_SRC                (TUSB_SYS_REG_BASE + 0x050)
 139#define TUSB_DMA_INT_SET                (TUSB_SYS_REG_BASE + 0x054)
 140#define TUSB_DMA_INT_CLEAR              (TUSB_SYS_REG_BASE + 0x058)
 141#define TUSB_DMA_INT_MASK               (TUSB_SYS_REG_BASE + 0x05c)
 142#define TUSB_GPIO_INT_SRC               (TUSB_SYS_REG_BASE + 0x060)
 143#define TUSB_GPIO_INT_SET               (TUSB_SYS_REG_BASE + 0x064)
 144#define TUSB_GPIO_INT_CLEAR             (TUSB_SYS_REG_BASE + 0x068)
 145#define TUSB_GPIO_INT_MASK              (TUSB_SYS_REG_BASE + 0x06c)
 146
 147/* NOR flash interrupt source registers */
 148#define TUSB_INT_SRC                    (TUSB_SYS_REG_BASE + 0x070)
 149#define TUSB_INT_SRC_SET                (TUSB_SYS_REG_BASE + 0x074)
 150#define TUSB_INT_SRC_CLEAR              (TUSB_SYS_REG_BASE + 0x078)
 151#define TUSB_INT_MASK                   (TUSB_SYS_REG_BASE + 0x07c)
 152#define         TUSB_INT_SRC_TXRX_DMA_DONE              (1 << 24)
 153#define         TUSB_INT_SRC_USB_IP_CORE                (1 << 17)
 154#define         TUSB_INT_SRC_OTG_TIMEOUT                (1 << 16)
 155#define         TUSB_INT_SRC_VBUS_SENSE_CHNG            (1 << 15)
 156#define         TUSB_INT_SRC_ID_STATUS_CHNG             (1 << 14)
 157#define         TUSB_INT_SRC_DEV_WAKEUP                 (1 << 13)
 158#define         TUSB_INT_SRC_DEV_READY                  (1 << 12)
 159#define         TUSB_INT_SRC_USB_IP_TX                  (1 << 9)
 160#define         TUSB_INT_SRC_USB_IP_RX                  (1 << 8)
 161#define         TUSB_INT_SRC_USB_IP_VBUS_ERR            (1 << 7)
 162#define         TUSB_INT_SRC_USB_IP_VBUS_REQ            (1 << 6)
 163#define         TUSB_INT_SRC_USB_IP_DISCON              (1 << 5)
 164#define         TUSB_INT_SRC_USB_IP_CONN                (1 << 4)
 165#define         TUSB_INT_SRC_USB_IP_SOF                 (1 << 3)
 166#define         TUSB_INT_SRC_USB_IP_RST_BABBLE          (1 << 2)
 167#define         TUSB_INT_SRC_USB_IP_RESUME              (1 << 1)
 168#define         TUSB_INT_SRC_USB_IP_SUSPEND             (1 << 0)
 169
 170/* NOR flash interrupt registers reserved bits. Must be written as 0 */
 171#define         TUSB_INT_MASK_RESERVED_17               (0x3fff << 17)
 172#define         TUSB_INT_MASK_RESERVED_13               (1 << 13)
 173#define         TUSB_INT_MASK_RESERVED_8                (0xf << 8)
 174#define         TUSB_INT_SRC_RESERVED_26                (0x1f << 26)
 175#define         TUSB_INT_SRC_RESERVED_18                (0x3f << 18)
 176#define         TUSB_INT_SRC_RESERVED_10                (0x03 << 10)
 177
 178/* Reserved bits for NOR flash interrupt mask and clear register */
 179#define         TUSB_INT_MASK_RESERVED_BITS     (TUSB_INT_MASK_RESERVED_17 | \
 180                                                TUSB_INT_MASK_RESERVED_13 | \
 181                                                TUSB_INT_MASK_RESERVED_8)
 182
 183/* Reserved bits for NOR flash interrupt status register */
 184#define         TUSB_INT_SRC_RESERVED_BITS      (TUSB_INT_SRC_RESERVED_26 | \
 185                                                TUSB_INT_SRC_RESERVED_18 | \
 186                                                TUSB_INT_SRC_RESERVED_10)
 187
 188#define TUSB_GPIO_REV                   (TUSB_SYS_REG_BASE + 0x080)
 189#define TUSB_GPIO_CONF                  (TUSB_SYS_REG_BASE + 0x084)
 190#define TUSB_DMA_CTRL_REV               (TUSB_SYS_REG_BASE + 0x100)
 191#define TUSB_DMA_REQ_CONF               (TUSB_SYS_REG_BASE + 0x104)
 192#define TUSB_EP0_CONF                   (TUSB_SYS_REG_BASE + 0x108)
 193#define TUSB_DMA_EP_MAP                 (TUSB_SYS_REG_BASE + 0x148)
 194
 195/* Offsets from each ep base register */
 196#define TUSB_EP_TX_OFFSET               0x10c   /* EP_IN in docs */
 197#define TUSB_EP_RX_OFFSET               0x14c   /* EP_OUT in docs */
 198#define TUSB_EP_MAX_PACKET_SIZE_OFFSET  0x188
 199
 200#define TUSB_WAIT_COUNT                 (TUSB_SYS_REG_BASE + 0x1c8)
 201#define TUSB_SCRATCH_PAD                (TUSB_SYS_REG_BASE + 0x1c4)
 202#define TUSB_PROD_TEST_RESET            (TUSB_SYS_REG_BASE + 0x1d8)
 203
 204/* Device System & Control register bitfields */
 205#define TUSB_INT_CTRL_CONF_INT_RELCYC(v)        (((v) & 0x7) << 18)
 206#define TUSB_INT_CTRL_CONF_INT_POLARITY         (1 << 17)
 207#define TUSB_INT_CTRL_CONF_INT_MODE             (1 << 16)
 208#define TUSB_GPIO_CONF_DMAREQ(v)                (((v) & 0x3f) << 24)
 209#define TUSB_DMA_REQ_CONF_BURST_SIZE(v)         (((v) & 3) << 26)
 210#define TUSB_DMA_REQ_CONF_DMA_REQ_EN(v)         (((v) & 0x3f) << 20)
 211#define TUSB_DMA_REQ_CONF_DMA_REQ_ASSER(v)      (((v) & 0xf) << 16)
 212#define TUSB_EP0_CONFIG_SW_EN                   (1 << 8)
 213#define TUSB_EP0_CONFIG_DIR_TX                  (1 << 7)
 214#define TUSB_EP0_CONFIG_XFR_SIZE(v)             ((v) & 0x7f)
 215#define TUSB_EP_CONFIG_SW_EN                    (1 << 31)
 216#define TUSB_EP_CONFIG_XFR_SIZE(v)              ((v) & 0x7fffffff)
 217#define TUSB_PROD_TEST_RESET_VAL                0xa596
 218#define TUSB_EP_FIFO(ep)                        (TUSB_FIFO_BASE + (ep) * 0x20)
 219
 220#define TUSB_DIDR1_LO                           (TUSB_SYS_REG_BASE + 0x1f8)
 221#define TUSB_DIDR1_HI                           (TUSB_SYS_REG_BASE + 0x1fc)
 222#define         TUSB_DIDR1_HI_CHIP_REV(v)               (((v) >> 17) & 0xf)
 223#define                 TUSB_DIDR1_HI_REV_20            0
 224#define                 TUSB_DIDR1_HI_REV_30            1
 225#define                 TUSB_DIDR1_HI_REV_31            2
 226
 227#define TUSB_REV_10     0x10
 228#define TUSB_REV_20     0x20
 229#define TUSB_REV_30     0x30
 230#define TUSB_REV_31     0x31
 231
 232#endif /* __TUSB6010_H__ */
 233