Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-08-18 06:35:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(esp_security): Power up MPI memory registers when enabling MPI

Browse Source 
Co-authored-by: Li HongXi <lihongxi@espressif.com>
This commit is contained in:
harshal.patil
2025-06-12 13:18:57 +05:30
parent 33d8c05d95
commit a7af364112
5 changed files with 10 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
components/esp_security/src/esp_crypto_periph_clk.c
View File

@@ -80,7 +80,10 @@ void esp_crypto_mpi_enable_periph_clk(bool enable)
MPI_RCC_ATOMIC() {
mpi_ll_enable_bus_clock(enable);
if (enable) {
mpi_ll_power_up();
mpi_ll_reset_register();
} else {
mpi_ll_power_down();
}
}
}

2
components/esp_security/src/esp_ds.c
View File

@@ -253,12 +253,14 @@ static void ds_acquire_enable(void)
// We also enable SHA and HMAC here. SHA is used by HMAC, HMAC is used by DS.
esp_crypto_hmac_enable_periph_clk(true);
esp_crypto_sha_enable_periph_clk(true);
esp_crypto_mpi_enable_periph_clk(true);
esp_crypto_ds_enable_periph_clk(true);
}
static void ds_disable_release(void)
{
esp_crypto_ds_enable_periph_clk(false);
esp_crypto_mpi_enable_periph_clk(false);
esp_crypto_sha_enable_periph_clk(false);
esp_crypto_hmac_enable_periph_clk(false);