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feat(ds): use RCC atomic block to enable/reset the DS peripheral

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This commit is contained in:
harshal.patil
2023-10-11 14:59:04 +05:30
parent 18b93e9564
commit 43864f7fb4
10 changed files with 169 additions and 10 deletions
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components/esp_hw_support/esp_hmac.c
+10 -2
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@@ -18,6 +18,7 @@
#include "soc/system_reg.h"
#if !CONFIG_IDF_TARGET_ESP32S2
#include "hal/ds_ll.h"
#include "hal/hmac_hal.h"
#include "hal/hmac_ll.h"
#include "esp_private/periph_ctrl.h"
@@ -75,7 +76,11 @@ esp_err_t esp_hmac_calculate(hmac_key_id_t key_id,
}
periph_module_enable(PERIPH_SHA_MODULE);
periph_module_enable(PERIPH_DS_MODULE);
DS_RCC_ATOMIC() {
ds_ll_enable_bus_clock(true);
ds_ll_reset_register();
}
hmac_hal_start();
@@ -137,7 +142,10 @@ esp_err_t esp_hmac_calculate(hmac_key_id_t key_id,
// Read back result (bit swapped)
hmac_hal_read_result_256(hmac);
periph_module_disable(PERIPH_DS_MODULE);
DS_RCC_ATOMIC() {
ds_ll_enable_bus_clock(false);
}
periph_module_disable(PERIPH_SHA_MODULE);
HMAC_RCC_ATOMIC() {