1 /* 2 * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 #ifndef HI3660_HKADC_H 7 #define HI3660_HKADC_H 8 9 #define HKADC_SSI_REG_BASE 0xE82B8000 10 11 #define HKADC_DSP_START_REG (HKADC_SSI_REG_BASE + 0x000) 12 #define HKADC_WR_NUM_REG (HKADC_SSI_REG_BASE + 0x008) 13 #define HKADC_DSP_START_CLR_REG (HKADC_SSI_REG_BASE + 0x01C) 14 #define HKADC_WR01_DATA_REG (HKADC_SSI_REG_BASE + 0x020) 15 16 #define WR1_WRITE_MODE (1U << 31) 17 #define WR1_READ_MODE (0 << 31) 18 #define WR1_ADDR(x) (((x) & 0x7F) << 24) 19 #define WR1_DATA(x) (((x) & 0xFF) << 16) 20 #define WR0_WRITE_MODE (1 << 15) 21 #define WR0_READ_MODE (0 << 15) 22 #define WR0_ADDR(x) (((x) & 0x7F) << 8) 23 #define WR0_DATA(x) ((x) & 0xFF) 24 25 #define HKADC_WR23_DATA_REG (HKADC_SSI_REG_BASE + 0x024) 26 #define HKADC_WR45_DATA_REG (HKADC_SSI_REG_BASE + 0x028) 27 #define HKADC_DELAY01_REG (HKADC_SSI_REG_BASE + 0x030) 28 #define HKADC_DELAY23_REG (HKADC_SSI_REG_BASE + 0x034) 29 #define HKADC_DELAY45_REG (HKADC_SSI_REG_BASE + 0x038) 30 #define HKADC_DSP_RD2_DATA_REG (HKADC_SSI_REG_BASE + 0x048) 31 #define HKADC_DSP_RD3_DATA_REG (HKADC_SSI_REG_BASE + 0x04C) 32 33 /* HKADC Internal Registers */ 34 #define HKADC_CTRL_ADDR 0x00 35 #define HKADC_START_ADDR 0x01 36 #define HKADC_DATA1_ADDR 0x03 /* high 8 bits */ 37 #define HKADC_DATA0_ADDR 0x04 /* low 8 bits */ 38 #define HKADC_MODE_CFG 0x0A 39 40 #define HKADC_VALUE_HIGH 0x0FF0 41 #define HKADC_VALUE_LOW 0x000F 42 #define HKADC_VALID_VALUE 0x0FFF 43 44 #define HKADC_CHANNEL_MAX 15 45 #define HKADC_VREF_1V8 1800 46 #define HKADC_ACCURACY 0x0FFF 47 48 #define HKADC_WR01_VALUE ((HKADC_START_ADDR << 24) | \ 49 (0x1 << 16)) 50 #define HKADC_WR23_VALUE ((0x1u << 31) | \ 51 (HKADC_DATA0_ADDR << 24) | \ 52 (1 << 15) | \ 53 (HKADC_DATA1_ADDR << 8)) 54 #define HKADC_WR45_VALUE (0x80) 55 #define HKADC_CHANNEL0_DELAY01_VALUE ((0x0700 << 16) | 0xFFFF) 56 #define HKADC_DELAY01_VALUE ((0x0700 << 16) | 0x0200) 57 #define HKADC_DELAY23_VALUE ((0x00C8 << 16) | 0x00C8) 58 #define START_DELAY_TIMEOUT 2000 59 #define HKADC_WR_NUM_VALUE 4 60 61 #endif /* HI3660_HKADC_H */ 62