1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2007-2011 4 * Allwinner Technology Co., Ltd. <www.allwinnertech.com> 5 * Tom Cubie <tangliang (at) allwinnertech.com> 6 * 7 * Configuration settings for the Allwinner A10-evb board. 8 */ 9 10 #ifndef _SUNXI_TIMER_H_ 11 #define _SUNXI_TIMER_H_ 12 13 #ifndef __ASSEMBLY__ 14 15 #include <linux/types.h> 16 #include <asm/arch/watchdog.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 /* Rtc */ 42 struct sunxi_rtc { 43 u32 ctl; /* 0x100 */ 44 u32 yymmdd; /* 0x104 */ 45 u32 hhmmss; /* 0x108 */ 46 }; 47 48 /* Alarm */ 49 struct sunxi_alarm { 50 u32 ddhhmmss; /* 0x10c */ 51 u32 hhmmss; /* 0x110 */ 52 u32 en; /* 0x114 */ 53 u32 irqen; /* 0x118 */ 54 u32 irqsta; /* 0x11c */ 55 }; 56 57 /* Timer general purpose register */ 58 struct sunxi_tgp { 59 u32 tgpd; 60 }; 61 62 struct sunxi_timer_reg { 63 u32 tirqen; /* 0x00 */ 64 u32 tirqsta; /* 0x04 */ 65 u8 res1[8]; 66 struct sunxi_timer timer[6]; /* We have 6 timers */ 67 u8 res2[16]; 68 struct sunxi_avs avs; 69 #if defined(CONFIG_SUNXI_GEN_SUN4I) || defined(CONFIG_MACH_SUN8I_R40) 70 struct sunxi_wdog wdog; /* 0x90 */ 71 /* XXX the following is not accurate for sun5i/sun7i */ 72 struct sunxi_64cnt cnt64; /* 0xa0 */ 73 u8 res4[0x58]; 74 struct sunxi_rtc rtc; 75 struct sunxi_alarm alarm; 76 struct sunxi_tgp tgp[4]; 77 u8 res5[8]; 78 u32 cpu_cfg; 79 #elif defined(CONFIG_SUNXI_GEN_SUN6I) 80 u8 res3[16]; 81 struct sunxi_wdog wdog[5]; /* We have 5 watchdogs */ 82 #endif 83 }; 84 85 #endif /* __ASSEMBLY__ */ 86 87 #endif 88
