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refactor(rng): refactor to use hal/ll apis for c61

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This commit is contained in:
Armando
2025-02-17 15:38:23 +08:00
committed by armando
parent 877057db3d
commit d598c9db7c
6 changed files with 215 additions and 114 deletions
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9
components/bootloader_support/src/bootloader_random_esp32h2.c
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@@ -4,7 +4,6 @@
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include "esp_log.h"
#include "bootloader_random.h"
#include "hal/regi2c_ctrl_ll.h"
#include "hal/adc_ll.h"
@@ -23,9 +22,7 @@ void bootloader_random_enable(void)
// enable analog i2c master clock for RNG runtime
ANALOG_CLOCK_ENABLE();
adc_ll_set_dtest_param(0);
adc_ll_set_ent_param(1);
adc_ll_enable_tout_bus(ADC_UNIT_1, true);
adc_ll_regi2c_adc_prepare(void);
adc_ll_set_calibration_param(ADC_UNIT_1, 0x866);
adc_ll_set_calibration_param(ADC_UNIT_2, 0x866);
@@ -49,9 +46,7 @@ void bootloader_random_disable(void)
adc_ll_digi_reset_pattern_table();
adc_ll_set_calibration_param(ADC_UNIT_1, 0x0);
adc_ll_set_calibration_param(ADC_UNIT_2, 0x0);
adc_ll_set_dtest_param(0);
adc_ll_set_ent_param(0);
adc_ll_enable_tout_bus(ADC_UNIT_1, false);
adc_ll_regi2c_adc_reset();
// disable analog i2c master clock
ANALOG_CLOCK_DISABLE();