uboot/arch/arm/include/asm/arch-armada100/cpu.h
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   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * (C) Copyright 2010
   4 * Marvell Semiconductor <www.marvell.com>
   5 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>, Contributor: Mahavir Jain <mjain@marvell.com>
   6 */
   7
   8#ifndef _ARMADA100CPU_H
   9#define _ARMADA100CPU_H
  10
  11#include <asm/io.h>
  12#include <asm/system.h>
  13
  14/*
  15 * Main Power Management (MPMU) Registers
  16 * Refer Datasheet Appendix A.8
  17 */
  18struct armd1mpmu_registers {
  19        u8 pad0[0x08 - 0x00];
  20        u32 fccr;       /*0x0008*/
  21        u32 pocr;       /*0x000c*/
  22        u32 posr;       /*0x0010*/
  23        u32 succr;      /*0x0014*/
  24        u8 pad1[0x030 - 0x014 - 4];
  25        u32 gpcr;       /*0x0030*/
  26        u8 pad2[0x200 - 0x030 - 4];
  27        u32 wdtpcr;     /*0x0200*/
  28        u8 pad3[0x1000 - 0x200 - 4];
  29        u32 apcr;       /*0x1000*/
  30        u32 apsr;       /*0x1004*/
  31        u8 pad4[0x1020 - 0x1004 - 4];
  32        u32 aprr;       /*0x1020*/
  33        u32 acgr;       /*0x1024*/
  34        u32 arsr;       /*0x1028*/
  35};
  36
  37/*
  38 * Application Subsystem Power Management
  39 * Refer Datasheet Appendix A.9
  40 */
  41struct armd1apmu_registers {
  42        u32 pcr;                /* 0x000 */
  43        u32 ccr;                /* 0x004 */
  44        u32 pad1;
  45        u32 ccsr;               /* 0x00C */
  46        u32 fc_timer;           /* 0x010 */
  47        u32 pad2;
  48        u32 ideal_cfg;          /* 0x018 */
  49        u8 pad3[0x04C - 0x018 - 4];
  50        u32 lcdcrc;             /* 0x04C */
  51        u32 cciccrc;            /* 0x050 */
  52        u32 sd1crc;             /* 0x054 */
  53        u32 sd2crc;             /* 0x058 */
  54        u32 usbcrc;             /* 0x05C */
  55        u32 nfccrc;             /* 0x060 */
  56        u32 dmacrc;             /* 0x064 */
  57        u32 pad4;
  58        u32 buscrc;             /* 0x06C */
  59        u8 pad5[0x07C - 0x06C - 4];
  60        u32 wake_clr;           /* 0x07C */
  61        u8 pad6[0x090 - 0x07C - 4];
  62        u32 core_status;        /* 0x090 */
  63        u32 rfsc;               /* 0x094 */
  64        u32 imr;                /* 0x098 */
  65        u32 irwc;               /* 0x09C */
  66        u32 isr;                /* 0x0A0 */
  67        u8 pad7[0x0B0 - 0x0A0 - 4];
  68        u32 mhst;               /* 0x0B0 */
  69        u32 msr;                /* 0x0B4 */
  70        u8 pad8[0x0C0 - 0x0B4 - 4];
  71        u32 msst;               /* 0x0C0 */
  72        u32 pllss;              /* 0x0C4 */
  73        u32 smb;                /* 0x0C8 */
  74        u32 gccrc;              /* 0x0CC */
  75        u8 pad9[0x0D4 - 0x0CC - 4];
  76        u32 smccrc;             /* 0x0D4 */
  77        u32 pad10;
  78        u32 xdcrc;              /* 0x0DC */
  79        u32 sd3crc;             /* 0x0E0 */
  80        u32 sd4crc;             /* 0x0E4 */
  81        u8 pad11[0x0F0 - 0x0E4 - 4];
  82        u32 cfcrc;              /* 0x0F0 */
  83        u32 mspcrc;             /* 0x0F4 */
  84        u32 cmucrc;             /* 0x0F8 */
  85        u32 fecrc;              /* 0x0FC */
  86        u32 pciecrc;            /* 0x100 */
  87        u32 epdcrc;             /* 0x104 */
  88};
  89
  90/*
  91 * APB1 Clock Reset/Control Registers
  92 * Refer Datasheet Appendix A.10
  93 */
  94struct armd1apb1_registers {
  95        u32 uart1;      /*0x000*/
  96        u32 uart2;      /*0x004*/
  97        u32 gpio;       /*0x008*/
  98        u32 pwm1;       /*0x00c*/
  99        u32 pwm2;       /*0x010*/
 100        u32 pwm3;       /*0x014*/
 101        u32 pwm4;       /*0x018*/
 102        u8 pad0[0x028 - 0x018 - 4];
 103        u32 rtc;        /*0x028*/
 104        u32 twsi0;      /*0x02c*/
 105        u32 kpc;        /*0x030*/
 106        u32 timers;     /*0x034*/
 107        u8 pad1[0x03c - 0x034 - 4];
 108        u32 aib;        /*0x03c*/
 109        u32 sw_jtag;    /*0x040*/
 110        u32 timer1;     /*0x044*/
 111        u32 onewire;    /*0x048*/
 112        u8 pad2[0x050 - 0x048 - 4];
 113        u32 asfar;      /*0x050 AIB Secure First Access Reg*/
 114        u32 assar;      /*0x054 AIB Secure Second Access Reg*/
 115        u8 pad3[0x06c - 0x054 - 4];
 116        u32 twsi1;      /*0x06c*/
 117        u32 uart3;      /*0x070*/
 118        u8 pad4[0x07c - 0x070 - 4];
 119        u32 timer2;     /*0x07C*/
 120        u8 pad5[0x084 - 0x07c - 4];
 121        u32 ac97;       /*0x084*/
 122};
 123
 124/*
 125* APB2 Clock Reset/Control Registers
 126* Refer Datasheet Appendix A.11
 127*/
 128struct armd1apb2_registers {
 129        u32 pad1[0x01C - 0x000];
 130        u32 ssp1_clkrst;                /* 0x01C */
 131        u32 ssp2_clkrst;                /* 0x020 */
 132        u32 pad2[0x04C - 0x020 - 4];
 133        u32 ssp3_clkrst;                /* 0x04C */
 134        u32 pad3[0x058 - 0x04C - 4];
 135        u32 ssp4_clkrst;                /* 0x058 */
 136        u32 ssp5_clkrst;                /* 0x05C */
 137};
 138
 139/*
 140 * CPU Interface Registers
 141 * Refer Datasheet Appendix A.2
 142 */
 143struct armd1cpu_registers {
 144        u32 chip_id;            /* Chip Id Reg */
 145        u32 pad;
 146        u32 cpu_conf;           /* CPU Conf Reg */
 147        u32 pad1;
 148        u32 cpu_sram_spd;       /* CPU SRAM Speed Reg */
 149        u32 pad2;
 150        u32 cpu_l2c_spd;        /* CPU L2cache Speed Conf */
 151        u32 mcb_conf;           /* MCB Conf Reg */
 152        u32 sys_boot_ctl;       /* Sytem Boot Control */
 153};
 154
 155/*
 156 * Functions
 157 */
 158u32 armd1_sdram_base(int);
 159u32 armd1_sdram_size(int);
 160
 161#endif /* _ARMADA100CPU_H */
 162