1 2 /* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved. 3 4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in 5 * the the People's Republic of China and other countries. 6 * All Allwinner Technology Co.,Ltd. trademarks are used with permission. 7 8 * DISCLAIMER 9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT. 10 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.) 11 * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN 12 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES. 13 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS 14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE. 15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY. 16 17 18 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT 19 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND, 20 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING 21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE 22 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 23 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 26 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 30 * OF THE POSSIBILITY OF SUCH DAMAGE. 31 32 */ 33 34 #ifndef __PWM_SUN8IW19_H__ 35 #define __PWM_SUN8IW19_H__ 36 37 #include <hal_gpio.h> 38 /***************************************************************************** 39 * define register offset 40 *****************************************************************************/ 41 #define PWM_BASE 0x0300a000UL 42 43 #define PWM_PIER 0x00 /*PWM IRQ enable register 0x00*/ 44 #define PWM_PISR 0x04 /*PWM IRQ status register 0x04*/ 45 #define PWM_CIER 0x10 /*PWM capture IRQ enable register 0x10*/ 46 47 #define PWM_CISR 0X14 /*PWM capture IRQ status register 0X14*/ 48 49 #define PWM_PCCR_BASE 0x20 50 #define PWM_PCCR01 0x20 /*PWM01 clock configuration register*/ 51 #define PWM_PCCR23 0x24 /*PWM23 clock configuration register */ 52 #define PWM_PCCR45 0x28 /*PWM45 clock configuration register */ 53 #define PWM_PCCR67 0x2C /*PWM67 clock configuration register */ 54 #define PWM_PCCR8 0x30 /*PWM8 clock configuration register */ 55 56 #define PWM_PCGR 0X40 /*PWM CLOCK Gating Register 0X40*/ 57 58 #define PWM_PDZCR_BASE 0X60 59 #define PWM_PDZCR01 0X60 /*PWM01 Dead Zone Contol Register 0X60*/ 60 #define PWM_PDZCR23 0X64 /*PWM23 Dead Zone Contol Register 0X64*/ 61 #define PWM_PDZCR45 0X68 /*PWM45 Dead Zone Contol Register 0X68*/ 62 #define PWM_PDZCR67 0X6C /*PWM67 Dead Zone Contol Register 0X6C*/ 63 #define PWM_PDZCR89 0X70 /*PWM89 Dead Zone Contol Register 0X70*/ 64 65 #define PWM_PER 0x80 /*enable register 0x80*/ 66 67 #define PWM_PGR0 0X90 /*PWM Group0 Register 0X90*/ 68 #define PWM_PGR1 0X94 /*PWM Group0 Register 0X94*/ 69 70 #define PWM_CER 0xc0 /*PWM Capture Enable Register */ 71 72 #define PWM_PCR 0x0100/*PWM Contorl Register */ 73 /* offset: 0x0100+0x0000+N*0x0020 N=0~8 */ 74 75 #define PWM_PPR 0x0104/*PWM Period Register */ 76 /* offset: 0x0100+0x00004+N*0x0020 N=0~8 */ 77 78 #define PWM_PCNTR 0x0108/*PWM Counter Register */ 79 /* offset: 0x0100+0x0008+N*0x0020 N=0~8 */ 80 81 #define PWM_PPCNTR 0x010C/*PWM Pulse Counter Register */ 82 /* offset: 0x0100+0x000c+N*0x0020 N=0~8 */ 83 84 #define PWM_CCR 0x0110/*Capture Control Register */ 85 /* offset: 0x0100+0x0010+N*0x0020 N=0~8 */ 86 87 #define PWM_CRLR 0x0114/*Capture RIse Lock Register */ 88 /* offset: 0x0100+0x0014+N*0x0020 N=0~8 */ 89 90 #define PWM_CFLR 0x0118/*Capture Control Register */ 91 /* offset: 0x0100+0x0018+N*0x0020 N=0~8 */ 92 93 #define PWM_VR 0x03f0/*PWM Version Register */ 94 95 96 /***************************************************************************** 97 * define PWM SET 98 *****************************************************************************/ 99 #define PWM_CLK_SRC_SHIFT 0x7 100 #define PWM_CLK_SRC_WIDTH 0x2 101 102 #define PWM_DIV_M_SHIFT 0x0 103 #define PWM_DIV_M_WIDTH 0x4 104 105 #define PWM_PRESCAL_SHIFT 0x0 106 #define PWM_PRESCAL_WIDTH 0x8 107 108 #define PWM_ACTIVE_CYCLES_SHIFT 0x0 109 #define PWM_ACTIVE_CYCLES_WIDTH 0x10 110 111 #define PWM_PERIOD_SHIFT 0x10 112 #define PWM_PERIOD_WIDTH 0x10 113 114 #define PWM_CLK_GATING_SHIFT 0x0 115 #define PWM_CLK_GATING_WIDTH 0x1 116 117 #define PWM_EN_CONTROL_SHIFT 0x0 118 #define PWM_EN_CONTORL_WIDTH 0x1 119 120 #define PWM_ACT_STA_SHIFT 0x8 121 #define PWM_ACT_STA_WIDTH 0x1 122 #define PWM_NUM 10 123 124 #define SUNXI_PWM_CLK_TYPE HAL_CLK_PERIPH 125 #define SUNXI_PWM_CLK_ID HAL_CLK_PERIPH_PWM 126 #define SUNXI_PWM_RESET_TYPE HAL_SUNXI_RESET 127 #define SUNXI_PWM_RESET_ID 0 128 129 /***************************************************************************** 130 * define gpio 131 *****************************************************************************/ 132 typedef struct pwm_gpio_t 133 { 134 gpio_pin_t pwm_pin; 135 int pwm_function; 136 } pwm_gpio_t; 137 138 static pwm_gpio_t pwm_gpio[PWM_NUM] = 139 { 140 { 141 .pwm_pin = GPIO_PD1, 142 .pwm_function = 3, 143 }, 144 { 145 .pwm_pin = GPIO_PD2, 146 .pwm_function = 3, 147 }, 148 { 149 .pwm_pin = GPIO_PD3, 150 .pwm_function = 3, 151 }, 152 { 153 .pwm_pin = GPIO_PD4, 154 .pwm_function = 3, 155 }, 156 { 157 .pwm_pin = GPIO_PD5, 158 .pwm_function = 3, 159 }, 160 { 161 .pwm_pin = GPIO_PD6, 162 .pwm_function = 3, 163 }, 164 { 165 .pwm_pin = GPIO_PD7, 166 .pwm_function = 3, 167 }, 168 { 169 .pwm_pin = GPIO_PD8, 170 .pwm_function = 3, 171 }, 172 { 173 .pwm_pin = GPIO_PD9, 174 .pwm_function = 3, 175 }, 176 { 177 .pwm_pin = GPIO_PD22, 178 .pwm_function = 2, 179 }, 180 181 }; 182 183 184 #endif /* __PWM-SUN8IW19_H__ */ 185 186 187