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 #include <asm/arch/watchdog.h> 18 19 /* General purpose timer */ 20 struct sunxi_timer { 21 u32 ctl; 22 u32 inter; 23 u32 val; 24 u8 res[4]; 25 }; 26 27 /* Audio video sync*/ 28 struct sunxi_avs { 29 u32 ctl; /* 0x80 */ 30 u32 cnt0; /* 0x84 */ 31 u32 cnt1; /* 0x88 */ 32 u32 div; /* 0x8c */ 33 }; 34 35 /* 64 bit counter */ 36 struct sunxi_64cnt { 37 u32 ctl; /* 0xa0 */ 38 u32 lo; /* 0xa4 */ 39 u32 hi; /* 0xa8 */ 40 }; 41 42 /* Rtc */ 43 struct sunxi_rtc { 44 u32 ctl; /* 0x100 */ 45 u32 yymmdd; /* 0x104 */ 46 u32 hhmmss; /* 0x108 */ 47 }; 48 49 /* Alarm */ 50 struct sunxi_alarm { 51 u32 ddhhmmss; /* 0x10c */ 52 u32 hhmmss; /* 0x110 */ 53 u32 en; /* 0x114 */ 54 u32 irqen; /* 0x118 */ 55 u32 irqsta; /* 0x11c */ 56 }; 57 58 /* Timer general purpose register */ 59 struct sunxi_tgp { 60 u32 tgpd; 61 }; 62 63 struct sunxi_timer_reg { 64 u32 tirqen; /* 0x00 */ 65 u32 tirqsta; /* 0x04 */ 66 u8 res1[8]; 67 struct sunxi_timer timer[6]; /* We have 6 timers */ 68 u8 res2[16]; 69 struct sunxi_avs avs; 70 #ifdef CONFIG_SUNXI_GEN_SUN4I 71 struct sunxi_wdog wdog; /* 0x90 */ 72 /* XXX the following is not accurate for sun5i/sun7i */ 73 struct sunxi_64cnt cnt64; /* 0xa0 */ 74 u8 res4[0x58]; 75 struct sunxi_rtc rtc; 76 struct sunxi_alarm alarm; 77 struct sunxi_tgp tgp[4]; 78 u8 res5[8]; 79 u32 cpu_cfg; 80 #endif 81 #ifdef CONFIG_SUNXI_GEN_SUN6I 82 u8 res3[16]; 83 struct sunxi_wdog wdog[5]; /* We have 5 watchdogs */ 84 #endif 85 }; 86 87 #endif /* __ASSEMBLY__ */ 88 89 #endif 90