drivers/usb/host/ehci-omap.h

   1 /*
   2  * ehci-omap.h - register definitions for USBHOST in OMAP 34xx
   3  *
   4  * Copyright (C) 2007-2008 Texas Instruments, Inc.
   5  *      Author: Vikram Pandita <vikram.pandita@ti.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 as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  20  *
  21  */
  22
  23 #ifndef __EHCI_OMAP_H
  24 #define __EHCI_OMAP_H
  25
  26 #include <asm/hardware.h>
  27 #include "../../../arch/arm/mach-omap2/cm.h"
  28 #include "../../../arch/arm/mach-omap2/cm-regbits-34xx.h"
  29
  30 /*
  31  * OMAP USBHOST Register addresses: PHYSICAL ADDRESSES
  32  *      Use omap_readl()/omap_writel() functions
  33  */
  34
  35 /* USBHOST: TLL, UUH, OHCI, EHCI */
  36 #define OMAP_USBHOST_BASE       (L4_34XX_BASE + 0x60000)
  37
  38 /* TLL Register Set */
  39 #define OMAP_USBHOST_TLL_BASE   (OMAP_USBHOST_BASE + 0x2000)
  40 #define OMAP_USBTLL_REVISION    (OMAP_USBHOST_TLL_BASE + 0x00)
  41 #define OMAP_USBTLL_SYSCONFIG   (OMAP_USBHOST_TLL_BASE + 0x10)
  42         #define OMAP_USBTLL_SYSCONFIG_CACTIVITY_SHIFT   8
  43         #define OMAP_USBTLL_SYSCONFIG_SIDLEMODE_SHIFT   3
  44         #define OMAP_USBTLL_SYSCONFIG_ENAWAKEUP_SHIFT   2
  45         #define OMAP_USBTLL_SYSCONFIG_SOFTRESET_SHIFT   1
  46         #define OMAP_USBTLL_SYSCONFIG_AUTOIDLE_SHIFT    0
  47 #define OMAP_USBTLL_SYSSTATUS   (OMAP_USBHOST_TLL_BASE + 0x14)
  48         #define OMAP_USBTLL_SYSSTATUS_RESETDONE_SHIFT   0
  49 #define OMAP_USBTLL_IRQSTATUS   (OMAP_USBHOST_TLL_BASE + 0x18)
  50 #define OMAP_USBTLL_IRQENABLE   (OMAP_USBHOST_TLL_BASE + 0x1C)
  51
  52 #define OMAP_TLL_SHARED_CONF    (OMAP_USBHOST_TLL_BASE + 0x30)
  53         #define OMAP_TLL_SHARED_CONF_USB_90D_DDR_EN_SHFT        6
  54         #define OMAP_TLL_SHARED_CONF_USB_180D_SDR_EN_SHIFT      5
  55         #define OMAP_TLL_SHARED_CONF_USB_DIVRATION_SHIFT        2
  56         #define OMAP_TLL_SHARED_CONF_FCLK_REQ_SHIFT             1
  57         #define OMAP_TLL_SHARED_CONF_FCLK_IS_ON_SHIFT           0
  58
  59 #define OMAP_TLL_CHANNEL_CONF(num)\
  60                         (OMAP_USBHOST_TLL_BASE + (0x040 + 0x004 * num))
  61         #define OMAP_TLL_CHANNEL_CONF_ULPINOBITSTUFF_SHIFT      11
  62         #define OMAP_TLL_CHANNEL_CONF_ULPI_ULPIAUTOIDLE_SHIFT   10
  63         #define OMAP_TLL_CHANNEL_CONF_UTMIAUTOIDLE_SHIFT        9
  64         #define OMAP_TLL_CHANNEL_CONF_ULPIDDRMODE_SHIFT         8
  65         #define OMAP_TLL_CHANNEL_CONF_CHANEN_SHIFT              0
  66
  67 #define OMAP_TLL_ULPI_FUNCTION_CTRL(num)\
  68                         (OMAP_USBHOST_TLL_BASE + (0x804 + 0x100 * num))
  69 #define OMAP_TLL_ULPI_INTERFACE_CTRL(num)\
  70                         (OMAP_USBHOST_TLL_BASE + (0x807 + 0x100 * num))
  71 #define OMAP_TLL_ULPI_OTG_CTRL(num)\
  72                         (OMAP_USBHOST_TLL_BASE + (0x80A + 0x100 * num))
  73 #define OMAP_TLL_ULPI_INT_EN_RISE(num)\
  74                         (OMAP_USBHOST_TLL_BASE + (0x80D + 0x100 * num))
  75 #define OMAP_TLL_ULPI_INT_EN_FALL(num)\
  76                         (OMAP_USBHOST_TLL_BASE + (0x810 + 0x100 * num))
  77 #define OMAP_TLL_ULPI_INT_STATUS(num)\
  78                         (OMAP_USBHOST_TLL_BASE + (0x813 + 0x100 * num))
  79 #define OMAP_TLL_ULPI_INT_LATCH(num)\
  80                         (OMAP_USBHOST_TLL_BASE + (0x814 + 0x100 * num))
  81 #define OMAP_TLL_ULPI_DEBUG(num)\
  82                         (OMAP_USBHOST_TLL_BASE + (0x815 + 0x100 * num))
  83 #define OMAP_TLL_ULPI_SCRATCH_REGISTER(num)\
  84                         (OMAP_USBHOST_TLL_BASE + (0x816 + 0x100 * num))
  85
  86 #define OMAP_TLL_CHANNEL_COUNT          3
  87         #define OMAP_TLL_CHANNEL_1_EN_MASK      1
  88         #define OMAP_TLL_CHANNEL_2_EN_MASK      2
  89         #define OMAP_TLL_CHANNEL_3_EN_MASK      4
  90
  91 /* UHH Register Set */
  92 #define OMAP_USBHOST_UHH_BASE   (OMAP_USBHOST_BASE + 0x4000)
  93 #define OMAP_UHH_REVISION       (OMAP_USBHOST_UHH_BASE + 0x00)
  94 #define OMAP_UHH_SYSCONFIG      (OMAP_USBHOST_UHH_BASE + 0x10)
  95         #define OMAP_UHH_SYSCONFIG_MIDLEMODE_SHIFT      12
  96         #define OMAP_UHH_SYSCONFIG_CACTIVITY_SHIFT      8
  97         #define OMAP_UHH_SYSCONFIG_SIDLEMODE_SHIFT      3
  98         #define OMAP_UHH_SYSCONFIG_ENAWAKEUP_SHIFT      2
  99         #define OMAP_UHH_SYSCONFIG_SOFTRESET_SHIFT      1
 100         #define OMAP_UHH_SYSCONFIG_AUTOIDLE_SHIFT       0
 101
 102 #define OMAP_UHH_SYSSTATUS      (OMAP_USBHOST_UHH_BASE + 0x14)
 103 #define OMAP_UHH_HOSTCONFIG     (OMAP_USBHOST_UHH_BASE + 0x40)
 104         #define OMAP_UHH_HOSTCONFIG_ULPI_BYPASS_SHIFT   0
 105         #define OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN_SHIFT        2
 106         #define OMAP_UHH_HOSTCONFIG_INCR8_BURST_EN_SHIFT        3
 107         #define OMAP_UHH_HOSTCONFIG_INCR16_BURST_EN_SHIFT       4
 108         #define OMAP_UHH_HOSTCONFIG_INCRX_ALIGN_EN_SHIFT        5
 109
 110 #define OMAP_UHH_DEBUG_CSR      (OMAP_USBHOST_UHH_BASE + 0x44)
 111
 112 /* EHCI Register Set */
 113 #define OMAP_USBHOST_EHCI_BASE  (OMAP_USBHOST_BASE + 0x4800)
 114 #define EHCI_INSNREG05_ULPI             (OMAP_USBHOST_EHCI_BASE + 0xA4)
 115         #define EHCI_INSNREG05_ULPI_CONTROL_SHIFT       31
 116         #define EHCI_INSNREG05_ULPI_PORTSEL_SHIFT       24
 117         #define EHCI_INSNREG05_ULPI_OPSEL_SHIFT         22
 118         #define EHCI_INSNREG05_ULPI_REGADD_SHIFT        16
 119         #define EHCI_INSNREG05_ULPI_EXTREGADD_SHIFT     8
 120         #define EHCI_INSNREG05_ULPI_WRDATA_SHIFT        0
 121
 122 /* OHCI Register Set */
 123 #define OMAP_USBHOST_OHCI_BASE  (OMAP_USBHOST_BASE + 0x4400)
 124
 125 #endif/* __EHCI_OMAP_H*/