arch/arm/include/asm/arch-sunxi/timer.h

   1 /*
   2  * (C) Copyright 2007-2011
   3  * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
   4  * Tom Cubie <tangliang@allwinnertech.com>
   5  *
   6  * Configuration settings for the Allwinner A10-evb board.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef _SUNXI_TIMER_H_
  12 #define _SUNXI_TIMER_H_
  13
  14 #ifndef __ASSEMBLY__
  15
  16 #include <linux/types.h>
  17
  18 /* General purpose timer */
  19 struct sunxi_timer {
  20         u32 ctl;
  21         u32 inter;
  22         u32 val;
  23         u8 res[4];
  24 };
  25
  26 /* Audio video sync*/
  27 struct sunxi_avs {
  28         u32 ctl;                /* 0x80 */
  29         u32 cnt0;               /* 0x84 */
  30         u32 cnt1;               /* 0x88 */
  31         u32 div;                /* 0x8c */
  32 };
  33
  34 /* 64 bit counter */
  35 struct sunxi_64cnt {
  36         u32 ctl;                /* 0xa0 */
  37         u32 lo;                 /* 0xa4 */
  38         u32 hi;                 /* 0xa8 */
  39 };
  40
  41 /* Watchdog */
  42 struct sunxi_wdog {
  43         u32 ctl;                /* 0x90 */
  44         u32 mode;               /* 0x94 */
  45 };
  46
  47 /* Rtc */
  48 struct sunxi_rtc {
  49         u32 ctl;                /* 0x100 */
  50         u32 yymmdd;             /* 0x104 */
  51         u32 hhmmss;             /* 0x108 */
  52 };
  53
  54 /* Alarm */
  55 struct sunxi_alarm {
  56         u32 ddhhmmss;           /* 0x10c */
  57         u32 hhmmss;             /* 0x110 */
  58         u32 en;                 /* 0x114 */
  59         u32 irqen;              /* 0x118 */
  60         u32 irqsta;             /* 0x11c */
  61 };
  62
  63 /* Timer general purpose register */
  64 struct sunxi_tgp {
  65         u32 tgpd;
  66 };
  67
  68 struct sunxi_timer_reg {
  69         u32 tirqen;             /* 0x00 */
  70         u32 tirqsta;            /* 0x04 */
  71         u8 res1[8];
  72         struct sunxi_timer timer[6];    /* We have 6 timers */
  73         u8 res2[16];
  74         struct sunxi_avs avs;
  75         struct sunxi_wdog wdog;
  76         u8 res3[8];
  77         struct sunxi_64cnt cnt64;
  78         u8 res4[0x58];
  79         struct sunxi_rtc rtc;
  80         struct sunxi_alarm alarm;
  81         struct sunxi_tgp tgp[4];
  82         u8 res5[8];
  83         u32 cpu_cfg;
  84 };
  85
  86 #endif /* __ASSEMBLY__ */
  87
  88 #endif