1 /*
2  * SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #pragma once
8 
9 #include <stdint.h>
10 #include <stdbool.h>
11 #include "soc/efuse_periph.h"
12 #include "hal/assert.h"
13 #include "esp32h2/rom/efuse.h"
14 
15 #ifdef __cplusplus
16 extern "C" {
17 #endif
18 
19 // Always inline these functions even no gcc optimization is applied.
20 
21 /******************* eFuse fields *************************/
22 
efuse_ll_get_flash_crypt_cnt(void)23 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_flash_crypt_cnt(void)
24 {
25     return EFUSE.rd_repeat_data1.spi_boot_crypt_cnt;
26 }
27 
efuse_ll_get_wdt_delay_sel(void)28 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_wdt_delay_sel(void)
29 {
30     return EFUSE.rd_repeat_data1.wdt_delay_sel;
31 }
32 
efuse_ll_get_mac0(void)33 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_mac0(void)
34 {
35     return EFUSE.rd_mac_sys_0.mac_0;
36 }
37 
efuse_ll_get_mac1(void)38 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_mac1(void)
39 {
40     return EFUSE.rd_mac_sys_1.mac_1;
41 }
42 
efuse_ll_get_active_hp_dbias(void)43 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_active_hp_dbias(void)
44 {
45     return EFUSE.rd_mac_sys_2.active_hp_dbias;
46 }
47 
efuse_ll_get_active_lp_dbias(void)48 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_active_lp_dbias(void)
49 {
50     return EFUSE.rd_mac_sys_2.active_lp_dbias;
51 }
52 
efuse_ll_get_dslp_dbias(void)53 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_dslp_dbias(void)
54 {
55     return EFUSE.rd_mac_sys_2.dslp_dbias;
56 }
57 
efuse_ll_get_dbias_vol_gap(void)58 __attribute__((always_inline)) static inline int32_t efuse_ll_get_dbias_vol_gap(void)
59 {
60     return (EFUSE.rd_mac_sys_3.dbias_vol_gap_sign << 4)|(EFUSE.rd_mac_sys_3.dbias_vol_gap_value2 << 1)|EFUSE.rd_mac_sys_2.dbias_vol_gap_value1;
61 }
62 
efuse_ll_get_secure_boot_v2_en(void)63 __attribute__((always_inline)) static inline bool efuse_ll_get_secure_boot_v2_en(void)
64 {
65     return EFUSE.rd_repeat_data2.secure_boot_en;
66 }
67 
68 // use efuse_hal_get_major_chip_version() to get major chip version
efuse_ll_get_chip_wafer_version_major(void)69 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_wafer_version_major(void)
70 {
71     return EFUSE.rd_mac_sys_3.wafer_version_major;
72 }
73 
74 // use efuse_hal_get_minor_chip_version() to get minor chip version
efuse_ll_get_chip_wafer_version_minor(void)75 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_wafer_version_minor(void)
76 {
77     return EFUSE.rd_mac_sys_3.wafer_version_minor;
78 }
79 
efuse_ll_get_disable_wafer_version_major(void)80 __attribute__((always_inline)) static inline bool efuse_ll_get_disable_wafer_version_major(void)
81 {
82     return EFUSE.rd_mac_sys_3.disable_wafer_version_major;
83 }
84 
efuse_ll_get_blk_version_major(void)85 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_blk_version_major(void)
86 {
87     return EFUSE.rd_sys_part1_data4.blk_version_major;
88 }
89 
efuse_ll_get_blk_version_minor(void)90 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_blk_version_minor(void)
91 {
92     return EFUSE.rd_sys_part1_data4.blk_version_minor;
93 }
94 
efuse_ll_get_disable_blk_version_major(void)95 __attribute__((always_inline)) static inline bool efuse_ll_get_disable_blk_version_major(void)
96 {
97     return EFUSE.rd_sys_part1_data4.disable_blk_version_major;
98 }
99 
efuse_ll_get_chip_ver_pkg(void)100 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_ver_pkg(void)
101 {
102     return EFUSE.rd_mac_sys_4.pkg_version;
103 }
104 
efuse_ll_get_ecdsa_key_blk(void)105 __attribute__((always_inline)) static inline uint32_t efuse_ll_get_ecdsa_key_blk(void)
106 {
107     return EFUSE.conf.cfg_ecdsa_blk;
108 }
109 
efuse_ll_set_ecdsa_key_blk(int efuse_blk)110 __attribute__((always_inline)) static inline void efuse_ll_set_ecdsa_key_blk(int efuse_blk)
111 {
112     EFUSE.conf.cfg_ecdsa_blk = efuse_blk;
113 }
114 
115 /******************* eFuse control functions *************************/
116 
efuse_ll_get_read_cmd(void)117 __attribute__((always_inline)) static inline bool efuse_ll_get_read_cmd(void)
118 {
119     return EFUSE.cmd.read_cmd;
120 }
121 
efuse_ll_get_pgm_cmd(void)122 __attribute__((always_inline)) static inline bool efuse_ll_get_pgm_cmd(void)
123 {
124     return EFUSE.cmd.pgm_cmd;
125 }
126 
efuse_ll_set_read_cmd(void)127 __attribute__((always_inline)) static inline void efuse_ll_set_read_cmd(void)
128 {
129     EFUSE.cmd.read_cmd = 1;
130 }
131 
efuse_ll_set_pgm_cmd(uint32_t block)132 __attribute__((always_inline)) static inline void efuse_ll_set_pgm_cmd(uint32_t block)
133 {
134     HAL_ASSERT(block < ETS_EFUSE_BLOCK_MAX);
135     EFUSE.cmd.val = ((block << EFUSE_BLK_NUM_S) & EFUSE_BLK_NUM_M) | EFUSE_PGM_CMD;
136 }
137 
efuse_ll_set_conf_read_op_code(void)138 __attribute__((always_inline)) static inline void efuse_ll_set_conf_read_op_code(void)
139 {
140     EFUSE.conf.op_code = EFUSE_READ_OP_CODE;
141 }
142 
efuse_ll_set_conf_write_op_code(void)143 __attribute__((always_inline)) static inline void efuse_ll_set_conf_write_op_code(void)
144 {
145     EFUSE.conf.op_code = EFUSE_WRITE_OP_CODE;
146 }
147 
efuse_ll_set_dac_num(uint8_t val)148 __attribute__((always_inline)) static inline void efuse_ll_set_dac_num(uint8_t val)
149 {
150     EFUSE.dac_conf.dac_num = val;
151 }
152 
efuse_ll_set_dac_clk_div(uint8_t val)153 __attribute__((always_inline)) static inline void efuse_ll_set_dac_clk_div(uint8_t val)
154 {
155     EFUSE.dac_conf.dac_clk_div = val;
156 }
157 
efuse_ll_set_pwr_on_num(uint16_t val)158 __attribute__((always_inline)) static inline void efuse_ll_set_pwr_on_num(uint16_t val)
159 {
160     EFUSE.wr_tim_conf1.pwr_on_num = val;
161 }
162 
efuse_ll_set_pwr_off_num(uint16_t value)163 __attribute__((always_inline)) static inline void efuse_ll_set_pwr_off_num(uint16_t value)
164 {
165     EFUSE.wr_tim_conf2.pwr_off_num = value;
166 }
167 
efuse_ll_rs_bypass_update(void)168 __attribute__((always_inline)) static inline void efuse_ll_rs_bypass_update(void)
169 {
170     EFUSE.wr_tim_conf0_rs_bypass.update = 1;
171 }
172 
173 /******************* eFuse control functions *************************/
174 
175 #ifdef __cplusplus
176 }
177 #endif
178