arch/mips/include/asm/netlogic/xlp-hal/sys.h

   1 /*
   2  * Copyright 2003-2011 NetLogic Microsystems, Inc. (NetLogic). All rights
   3  * reserved.
   4  *
   5  * This software is available to you under a choice of one of two
   6  * licenses.  You may choose to be licensed under the terms of the GNU
   7  * General Public License (GPL) Version 2, available from the file
   8  * COPYING in the main directory of this source tree, or the NetLogic
   9  * license below:
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  *
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions and the following disclaimer.
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in
  19  *    the documentation and/or other materials provided with the
  20  *    distribution.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY NETLOGIC ``AS IS'' AND ANY EXPRESS OR
  23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  24  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED. IN NO EVENT SHALL NETLOGIC OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  29  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  30  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  31  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  32  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #ifndef __NLM_HAL_SYS_H__
  36 #define __NLM_HAL_SYS_H__
  37
  38 /**
  39 * @file_name sys.h
  40 * @author Netlogic Microsystems
  41 * @brief HAL for System configuration registers
  42 */
  43 #define SYS_CHIP_RESET                          0x00
  44 #define SYS_POWER_ON_RESET_CFG                  0x01
  45 #define SYS_EFUSE_DEVICE_CFG_STATUS0            0x02
  46 #define SYS_EFUSE_DEVICE_CFG_STATUS1            0x03
  47 #define SYS_EFUSE_DEVICE_CFG_STATUS2            0x04
  48 #define SYS_EFUSE_DEVICE_CFG3                   0x05
  49 #define SYS_EFUSE_DEVICE_CFG4                   0x06
  50 #define SYS_EFUSE_DEVICE_CFG5                   0x07
  51 #define SYS_EFUSE_DEVICE_CFG6                   0x08
  52 #define SYS_EFUSE_DEVICE_CFG7                   0x09
  53 #define SYS_PLL_CTRL                            0x0a
  54 #define SYS_CPU_RESET                           0x0b
  55 #define SYS_CPU_NONCOHERENT_MODE                0x0d
  56 #define SYS_CORE_DFS_DIS_CTRL                   0x0e
  57 #define SYS_CORE_DFS_RST_CTRL                   0x0f
  58 #define SYS_CORE_DFS_BYP_CTRL                   0x10
  59 #define SYS_CORE_DFS_PHA_CTRL                   0x11
  60 #define SYS_CORE_DFS_DIV_INC_CTRL               0x12
  61 #define SYS_CORE_DFS_DIV_DEC_CTRL               0x13
  62 #define SYS_CORE_DFS_DIV_VALUE                  0x14
  63 #define SYS_RESET                               0x15
  64 #define SYS_DFS_DIS_CTRL                        0x16
  65 #define SYS_DFS_RST_CTRL                        0x17
  66 #define SYS_DFS_BYP_CTRL                        0x18
  67 #define SYS_DFS_DIV_INC_CTRL                    0x19
  68 #define SYS_DFS_DIV_DEC_CTRL                    0x1a
  69 #define SYS_DFS_DIV_VALUE0                      0x1b
  70 #define SYS_DFS_DIV_VALUE1                      0x1c
  71 #define SYS_SENSE_AMP_DLY                       0x1d
  72 #define SYS_SOC_SENSE_AMP_DLY                   0x1e
  73 #define SYS_CTRL0                               0x1f
  74 #define SYS_CTRL1                               0x20
  75 #define SYS_TIMEOUT_BS1                         0x21
  76 #define SYS_BYTE_SWAP                           0x22
  77 #define SYS_VRM_VID                             0x23
  78 #define SYS_PWR_RAM_CMD                         0x24
  79 #define SYS_PWR_RAM_ADDR                        0x25
  80 #define SYS_PWR_RAM_DATA0                       0x26
  81 #define SYS_PWR_RAM_DATA1                       0x27
  82 #define SYS_PWR_RAM_DATA2                       0x28
  83 #define SYS_PWR_UCODE                           0x29
  84 #define SYS_CPU0_PWR_STATUS                     0x2a
  85 #define SYS_CPU1_PWR_STATUS                     0x2b
  86 #define SYS_CPU2_PWR_STATUS                     0x2c
  87 #define SYS_CPU3_PWR_STATUS                     0x2d
  88 #define SYS_CPU4_PWR_STATUS                     0x2e
  89 #define SYS_CPU5_PWR_STATUS                     0x2f
  90 #define SYS_CPU6_PWR_STATUS                     0x30
  91 #define SYS_CPU7_PWR_STATUS                     0x31
  92 #define SYS_STATUS                              0x32
  93 #define SYS_INT_POL                             0x33
  94 #define SYS_INT_TYPE                            0x34
  95 #define SYS_INT_STATUS                          0x35
  96 #define SYS_INT_MASK0                           0x36
  97 #define SYS_INT_MASK1                           0x37
  98 #define SYS_UCO_S_ECC                           0x38
  99 #define SYS_UCO_M_ECC                           0x39
 100 #define SYS_UCO_ADDR                            0x3a
 101 #define SYS_UCO_INSTR                           0x3b
 102 #define SYS_MEM_BIST0                           0x3c
 103 #define SYS_MEM_BIST1                           0x3d
 104 #define SYS_MEM_BIST2                           0x3e
 105 #define SYS_MEM_BIST3                           0x3f
 106 #define SYS_MEM_BIST4                           0x40
 107 #define SYS_MEM_BIST5                           0x41
 108 #define SYS_MEM_BIST6                           0x42
 109 #define SYS_MEM_BIST7                           0x43
 110 #define SYS_MEM_BIST8                           0x44
 111 #define SYS_MEM_BIST9                           0x45
 112 #define SYS_MEM_BIST10                          0x46
 113 #define SYS_MEM_BIST11                          0x47
 114 #define SYS_MEM_BIST12                          0x48
 115 #define SYS_SCRTCH0                             0x49
 116 #define SYS_SCRTCH1                             0x4a
 117 #define SYS_SCRTCH2                             0x4b
 118 #define SYS_SCRTCH3                             0x4c
 119
 120 /* PLL registers XLP2XX */
 121 #define SYS_CPU_PLL_CTRL0(core)                 (0x1c0 + (core * 4))
 122 #define SYS_CPU_PLL_CTRL1(core)                 (0x1c1 + (core * 4))
 123 #define SYS_CPU_PLL_CTRL2(core)                 (0x1c2 + (core * 4))
 124 #define SYS_CPU_PLL_CTRL3(core)                 (0x1c3 + (core * 4))
 125 #define SYS_PLL_CTRL0                           0x240
 126 #define SYS_PLL_CTRL1                           0x241
 127 #define SYS_PLL_CTRL2                           0x242
 128 #define SYS_PLL_CTRL3                           0x243
 129 #define SYS_DMC_PLL_CTRL0                       0x244
 130 #define SYS_DMC_PLL_CTRL1                       0x245
 131 #define SYS_DMC_PLL_CTRL2                       0x246
 132 #define SYS_DMC_PLL_CTRL3                       0x247
 133
 134 #define SYS_PLL_CTRL0_DEVX(x)                   (0x248 + (x) * 4)
 135 #define SYS_PLL_CTRL1_DEVX(x)                   (0x249 + (x) * 4)
 136 #define SYS_PLL_CTRL2_DEVX(x)                   (0x24a + (x) * 4)
 137 #define SYS_PLL_CTRL3_DEVX(x)                   (0x24b + (x) * 4)
 138
 139 #define SYS_CPU_PLL_CHG_CTRL                    0x288
 140 #define SYS_PLL_CHG_CTRL                        0x289
 141 #define SYS_CLK_DEV_DIS                         0x28a
 142 #define SYS_CLK_DEV_SEL                         0x28b
 143 #define SYS_CLK_DEV_DIV                         0x28c
 144 #define SYS_CLK_DEV_CHG                         0x28d
 145 #define SYS_CLK_DEV_SEL_REG                     0x28e
 146 #define SYS_CLK_DEV_DIV_REG                     0x28f
 147 #define SYS_CPU_PLL_LOCK                        0x29f
 148 #define SYS_SYS_PLL_LOCK                        0x2a0
 149 #define SYS_PLL_MEM_CMD                         0x2a1
 150 #define SYS_CPU_PLL_MEM_REQ                     0x2a2
 151 #define SYS_SYS_PLL_MEM_REQ                     0x2a3
 152 #define SYS_PLL_MEM_STAT                        0x2a4
 153
 154 /* PLL registers XLP9XX */
 155 #define SYS_9XX_CPU_PLL_CTRL0(core)             (0xc0 + (core * 4))
 156 #define SYS_9XX_CPU_PLL_CTRL1(core)             (0xc1 + (core * 4))
 157 #define SYS_9XX_CPU_PLL_CTRL2(core)             (0xc2 + (core * 4))
 158 #define SYS_9XX_CPU_PLL_CTRL3(core)             (0xc3 + (core * 4))
 159 #define SYS_9XX_DMC_PLL_CTRL0                   0x140
 160 #define SYS_9XX_DMC_PLL_CTRL1                   0x141
 161 #define SYS_9XX_DMC_PLL_CTRL2                   0x142
 162 #define SYS_9XX_DMC_PLL_CTRL3                   0x143
 163 #define SYS_9XX_PLL_CTRL0                       0x144
 164 #define SYS_9XX_PLL_CTRL1                       0x145
 165 #define SYS_9XX_PLL_CTRL2                       0x146
 166 #define SYS_9XX_PLL_CTRL3                       0x147
 167
 168 #define SYS_9XX_PLL_CTRL0_DEVX(x)               (0x148 + (x) * 4)
 169 #define SYS_9XX_PLL_CTRL1_DEVX(x)               (0x149 + (x) * 4)
 170 #define SYS_9XX_PLL_CTRL2_DEVX(x)               (0x14a + (x) * 4)
 171 #define SYS_9XX_PLL_CTRL3_DEVX(x)               (0x14b + (x) * 4)
 172
 173 #define SYS_9XX_CPU_PLL_CHG_CTRL                0x188
 174 #define SYS_9XX_PLL_CHG_CTRL                    0x189
 175 #define SYS_9XX_CLK_DEV_DIS                     0x18a
 176 #define SYS_9XX_CLK_DEV_SEL                     0x18b
 177 #define SYS_9XX_CLK_DEV_DIV                     0x18d
 178 #define SYS_9XX_CLK_DEV_CHG                     0x18f
 179
 180 #define SYS_9XX_CLK_DEV_SEL_REG                 0x1a4
 181 #define SYS_9XX_CLK_DEV_DIV_REG                 0x1a6
 182
 183 /* Registers changed on 9XX */
 184 #define SYS_9XX_POWER_ON_RESET_CFG              0x00
 185 #define SYS_9XX_CHIP_RESET                      0x01
 186 #define SYS_9XX_CPU_RESET                       0x02
 187 #define SYS_9XX_CPU_NONCOHERENT_MODE            0x03
 188
 189 /* XLP 9XX fuse block registers */
 190 #define FUSE_9XX_DEVCFG6                        0xc6
 191
 192 #ifndef __ASSEMBLY__
 193
 194 #define nlm_read_sys_reg(b, r)          nlm_read_reg(b, r)
 195 #define nlm_write_sys_reg(b, r, v)      nlm_write_reg(b, r, v)
 196 #define nlm_get_sys_pcibase(node)       nlm_pcicfg_base(cpu_is_xlp9xx() ? \
 197                 XLP9XX_IO_SYS_OFFSET(node) : XLP_IO_SYS_OFFSET(node))
 198 #define nlm_get_sys_regbase(node) (nlm_get_sys_pcibase(node) + XLP_IO_PCI_HDRSZ)
 199
 200 /* XLP9XX fuse block */
 201 #define nlm_get_fuse_pcibase(node)      \
 202                         nlm_pcicfg_base(XLP9XX_IO_FUSE_OFFSET(node))
 203 #define nlm_get_fuse_regbase(node)      \
 204                         (nlm_get_fuse_pcibase(node) + XLP_IO_PCI_HDRSZ)
 205
 206 #define nlm_get_clock_pcibase(node)     \
 207                         nlm_pcicfg_base(XLP9XX_IO_CLOCK_OFFSET(node))
 208 #define nlm_get_clock_regbase(node)     \
 209                         (nlm_get_clock_pcibase(node) + XLP_IO_PCI_HDRSZ)
 210
 211 unsigned int nlm_get_pic_frequency(int node);
 212 #endif
 213 #endif