arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *
   4  *  Copyright (C) 2010 John Crispin <john@phrozen.org>
   5  */
   6
   7 #ifndef _LTQ_XWAY_H__
   8 #define _LTQ_XWAY_H__
   9
  10 #ifdef CONFIG_SOC_TYPE_XWAY
  11
  12 #include <lantiq.h>
  13
  14 /* Chip IDs */
  15 #define SOC_ID_DANUBE1          0x129
  16 #define SOC_ID_DANUBE2          0x12B
  17 #define SOC_ID_TWINPASS         0x12D
  18 #define SOC_ID_AMAZON_SE_1      0x152 /* 50601 */
  19 #define SOC_ID_AMAZON_SE_2      0x153 /* 50600 */
  20 #define SOC_ID_ARX188           0x16C
  21 #define SOC_ID_ARX168_1         0x16D
  22 #define SOC_ID_ARX168_2         0x16E
  23 #define SOC_ID_ARX182           0x16F
  24 #define SOC_ID_GRX188           0x170
  25 #define SOC_ID_GRX168           0x171
  26
  27 #define SOC_ID_VRX288           0x1C0 /* v1.1 */
  28 #define SOC_ID_VRX282           0x1C1 /* v1.1 */
  29 #define SOC_ID_VRX268           0x1C2 /* v1.1 */
  30 #define SOC_ID_GRX268           0x1C8 /* v1.1 */
  31 #define SOC_ID_GRX288           0x1C9 /* v1.1 */
  32 #define SOC_ID_VRX288_2         0x00B /* v1.2 */
  33 #define SOC_ID_VRX268_2         0x00C /* v1.2 */
  34 #define SOC_ID_GRX288_2         0x00D /* v1.2 */
  35 #define SOC_ID_GRX282_2         0x00E /* v1.2 */
  36 #define SOC_ID_VRX220           0x000
  37
  38 #define SOC_ID_ARX362           0x004
  39 #define SOC_ID_ARX368           0x005
  40 #define SOC_ID_ARX382           0x007
  41 #define SOC_ID_ARX388           0x008
  42 #define SOC_ID_URX388           0x009
  43 #define SOC_ID_GRX383           0x010
  44 #define SOC_ID_GRX369           0x011
  45 #define SOC_ID_GRX387           0x00F
  46 #define SOC_ID_GRX389           0x012
  47
  48  /* SoC Types */
  49 #define SOC_TYPE_DANUBE         0x01
  50 #define SOC_TYPE_TWINPASS       0x02
  51 #define SOC_TYPE_AR9            0x03
  52 #define SOC_TYPE_VR9            0x04 /* v1.1 */
  53 #define SOC_TYPE_VR9_2          0x05 /* v1.2 */
  54 #define SOC_TYPE_AMAZON_SE      0x06
  55 #define SOC_TYPE_AR10           0x07
  56 #define SOC_TYPE_GRX390         0x08
  57 #define SOC_TYPE_VRX220         0x09
  58
  59 /* BOOT_SEL - find what boot media we have */
  60 #define BS_EXT_ROM              0x0
  61 #define BS_FLASH                0x1
  62 #define BS_MII0                 0x2
  63 #define BS_PCI                  0x3
  64 #define BS_UART1                0x4
  65 #define BS_SPI                  0x5
  66 #define BS_NAND                 0x6
  67 #define BS_RMII0                0x7
  68
  69 /* helpers used to access the cgu */
  70 #define ltq_cgu_w32(x, y)       ltq_w32((x), ltq_cgu_membase + (y))
  71 #define ltq_cgu_r32(x)          ltq_r32(ltq_cgu_membase + (x))
  72 extern __iomem void *ltq_cgu_membase;
  73
  74 /*
  75  * during early_printk no ioremap is possible
  76  * let's use KSEG1 instead
  77  */
  78 #define LTQ_ASC1_BASE_ADDR      0x1E100C00
  79 #define LTQ_EARLY_ASC           KSEG1ADDR(LTQ_ASC1_BASE_ADDR)
  80
  81 /* EBU - external bus unit */
  82 #define LTQ_EBU_BUSCON0         0x0060
  83 #define LTQ_EBU_PCC_CON         0x0090
  84 #define LTQ_EBU_PCC_IEN         0x00A4
  85 #define LTQ_EBU_PCC_ISTAT       0x00A0
  86 #define LTQ_EBU_BUSCON1         0x0064
  87 #define LTQ_EBU_ADDRSEL1        0x0024
  88 #define EBU_WRDIS               0x80000000
  89
  90 /* WDT */
  91 #define LTQ_RST_CAUSE_WDTRST    0x20
  92
  93 /* MPS - multi processor unit (voice) */
  94 #define LTQ_MPS_BASE_ADDR       (KSEG1 + 0x1F107000)
  95 #define LTQ_MPS_CHIPID          ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344))
  96
  97 /* request a non-gpio and set the PIO config */
  98 #define PMU_PPE                  BIT(13)
  99 extern void ltq_pmu_enable(unsigned int module);
 100 extern void ltq_pmu_disable(unsigned int module);
 101
 102 #endif /* CONFIG_SOC_TYPE_XWAY */
 103 #endif /* _LTQ_XWAY_H__ */