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ecdsa: Support multiple ECDSA keys

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Add provision to choose which efuse block should be used as ECDSA
private key
This commit is contained in:
Sachin Parekh
2023-03-31 14:34:30 +05:30
parent 174ef6c4a3
commit abc099ce9f
7 changed files with 43 additions and 10 deletions
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15
components/hal/esp32h2/include/hal/efuse_ll.h
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@@ -82,6 +82,16 @@ __attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_ver_pkg(
return EFUSE.rd_mac_sys_4.pkg_version;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_ecdsa_key_blk(void)
{
return EFUSE.conf.cfg_ecdsa_blk;
}
__attribute__((always_inline)) static inline void efuse_ll_set_ecdsa_key_blk(int efuse_blk)
{
EFUSE.conf.cfg_ecdsa_blk = efuse_blk;
}
/******************* eFuse control functions *************************/
__attribute__((always_inline)) static inline bool efuse_ll_get_read_cmd(void)
@@ -120,6 +130,11 @@ __attribute__((always_inline)) static inline void efuse_ll_set_pwr_off_num(uint1
EFUSE.wr_tim_conf2.pwr_off_num = value;
}
__attribute__((always_inline)) static inline void efuse_ll_rs_bypass_update(void)
{
EFUSE.wr_tim_conf0_rs_bypass.update = 1;
}
/******************* eFuse control functions *************************/
#ifdef __cplusplus