pvr/sysinfo.h

   1 /**********************************************************************
   2  *
   3  * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful but, except
  10  * as otherwise stated in writing, without any warranty; without even the
  11  * implied warranty of merchantability or fitness for a particular purpose.
  12  * See the GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * The full GNU General Public License is included in this distribution in
  19  * the file called "COPYING".
  20  *
  21  * Contact Information:
  22  * Imagination Technologies Ltd. <gpl-support@imgtec.com>
  23  * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
  24  *
  25  ******************************************************************************/
  26
  27 #if !defined(__SYSINFO_H__)
  28 #define __SYSINFO_H__
  29
  30 #define MAX_HW_TIME_US                          (500000)
  31 #define WAIT_TRY_COUNT                          (10000)
  32
  33 enum SYS_DEVICE_TYPE {
  34         SYS_DEVICE_SGX = 0,
  35
  36         SYS_DEVICE_FORCE_I16 = 0x7fff
  37 };
  38
  39 #define SYS_DEVICE_COUNT 3
  40
  41 #define PRM_REG32(offset)                       (offset)
  42 #define CM_REG32(offset)                        (offset)
  43
  44 #define CM_FCLKEN_SGX                           CM_REG32(0xB00)
  45 #define CM_FCLKEN_SGX_EN_3D                     0x00000002
  46
  47 #define CM_ICLKEN_SGX                           CM_REG32(0xB10)
  48 #define CM_ICLKEN_SGX_EN_SGX                    0x00000001
  49
  50 #define CM_IDLEST_SGX                           CM_REG32(0xB20)
  51 #define CM_IDLEST_SGX_ST_SGX                    0x00000001
  52
  53 #define CM_CLKSEL_SGX                           CM_REG32(0xB40)
  54 #define CM_CLKSEL_SGX_MASK                      0x0000000f
  55 #define CM_CLKSEL_SGX_L3DIV3                    0x00000000
  56 #define CM_CLKSEL_SGX_L3DIV4                    0x00000001
  57 #define CM_CLKSEL_SGX_L3DIV6                    0x00000002
  58 #define CM_CLKSEL_SGX_96M                       0x00000003
  59
  60 #define CM_SLEEPDEP_SGX                         CM_REG32(0xB44)
  61 #define CM_CLKSTCTRL_SGX                        CM_REG32(0xB48)
  62 #define CM_CLKSTCTRL_SGX_AUTOSTATE              0x00008001
  63
  64 #define CM_CLKSTST_SGX                          CM_REG32(0xB4C)
  65 #define CM_CLKSTST_SGX_STATUS_VALID             0x00000001
  66
  67 #define RM_RSTST_SGX                            PRM_REG32(0xB58)
  68 #define RM_RSTST_SGX_RST_MASK                   0x0000000F
  69 #define RM_RSTST_SGX_COREDOMAINWKUP_RST         0x00000008
  70 #define RM_RSTST_SGX_DOMAINWKUP_RST             0x00000004
  71 #define RM_RSTST_SGX_GLOBALWARM_RST             0x00000002
  72 #define RM_RSTST_SGX_GLOBALCOLD_RST             0x00000001
  73
  74 #define PM_WKDEP_SGX                            PRM_REG32(0xBC8)
  75 #define PM_WKDEP_SGX_EN_WAKEUP                  0x00000010
  76 #define PM_WKDEP_SGX_EN_MPU                     0x00000002
  77 #define PM_WKDEP_SGX_EN_CORE                    0x00000001
  78
  79 #define PM_PWSTCTRL_SGX                         PRM_REG32(0xBE0)
  80 #define PM_PWSTCTRL_SGX_POWERSTATE_MASK         0x00000003
  81 #define PM_PWSTCTRL_SGX_OFF                     0x00000000
  82 #define PM_PWSTCTRL_SGX_RETENTION               0x00000001
  83 #define PM_PWSTCTRL_SGX_ON                      0x00000003
  84
  85 #define PM_PWSTST_SGX                           PRM_REG32(0xBE4)
  86 #define PM_PWSTST_SGX_INTRANSITION              0x00100000
  87 #define PM_PWSTST_SGX_CLKACTIVITY               0x00080000
  88 #define PM_PWSTST_SGX_POWERSTATE_MASK           0x00000003
  89 #define PM_PWSTST_SGX_OFF                       0x00000003
  90 #define PM_PWSTST_SGX_RETENTION                 0x00000001
  91 #define PM_PWSTST_SGX_ON                        0x00000000
  92
  93 #define PM_PREPWSTST_SGX                        PRM_REG32(0xBE8)
  94
  95 #endif