feat(esp_tee): Support for ESP32-H2 - the esp_tee component

This commit is contained in:
Laukik Hase
2025-05-20 16:31:22 +05:30
parent 0dbce7210d
commit 958f4b8900
23 changed files with 1491 additions and 101 deletions
@@ -0,0 +1,32 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#include <assert.h>
#include "hal/aes_hal.h"
#include "soc/interrupts.h"
#include "esp_attr.h"
#include "esp_tee_intr.h"
volatile DRAM_ATTR bool intr_flag;
static IRAM_ATTR void esp_tee_aes_complete_isr(void *arg)
{
aes_hal_interrupt_clear();
intr_flag = false;
}
void esp_tee_aes_intr_alloc(void)
{
struct vector_desc_t aes_vd = { 0, NULL, NULL, NULL};
aes_vd.source = ETS_AES_INTR_SOURCE;
aes_vd.isr = esp_tee_aes_complete_isr;
esp_tee_intr_register((void *)&aes_vd);
intr_flag = false;
}
@@ -0,0 +1,97 @@
/*
* SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#include "soc/soc_caps.h"
#include "esp_bit_defs.h"
#include "hal/apm_hal.h"
#include "hal/apm_ll.h"
static const char *const excp_mid_strs[] = {
[APM_LL_MASTER_HPCORE] = "HPCORE",
[APM_LL_MASTER_LPCORE] = "LPCORE",
[APM_LL_MASTER_REGDMA] = "REGDMA",
[APM_LL_MASTER_SDIOSLV] = "SDIOSLV",
[APM_LL_MASTER_MODEM] = "MODEM",
[APM_LL_MASTER_MEM_MONITOR] = "MEM_MONITOR",
[APM_LL_MASTER_TRACE] = "TRACE",
[APM_LL_MASTER_GDMA_SPI2] = "GDMA_SPI2",
[APM_LL_MASTER_GDMA_UHCI0] = "GDMA_UHCI0",
[APM_LL_MASTER_GDMA_I2S0] = "GDMA_I2S0",
[APM_LL_MASTER_GDMA_AES] = "GDMA_AES",
[APM_LL_MASTER_GDMA_SHA] = "GDMA_SHA",
[APM_LL_MASTER_GDMA_ADC] = "GDMA_ADC",
[APM_LL_MASTER_GDMA_PARLIO] = "GDMA_PARLIO",
};
const char *esp_tee_apm_excp_mid_to_str(uint8_t mid)
{
if (mid < sizeof(excp_mid_strs) / sizeof(excp_mid_strs[0]) && excp_mid_strs[mid]) {
return excp_mid_strs[mid];
}
return "Unknown";
}
const char *esp_tee_apm_excp_type_to_str(uint8_t type)
{
char *excp_type = "APM - Unknown exception";
if (type & BIT(0)) {
excp_type = "APM - Authority exception";
} else if (type & BIT(1)) {
excp_type = "APM - Space exception";
}
return excp_type;
}
const char *esp_tee_apm_excp_ctrl_to_str(apm_ll_apm_ctrl_t apm_ctrl)
{
char *excp_ctrl = NULL;
switch (apm_ctrl) {
#if SOC_APM_LP_APM0_SUPPORTED
case LP_APM0_CTRL:
excp_ctrl = "LP_APM0";
break;
#endif
case HP_APM_CTRL:
excp_ctrl = "HP_APM";
break;
case LP_APM_CTRL:
excp_ctrl = "LP_APM";
break;
default:
excp_ctrl = "Unknown";
break;
}
return excp_ctrl;
}
const char *esp_tee_apm_excp_mode_to_str(uint8_t mode)
{
char *excp_mode = NULL;
switch (mode) {
case APM_LL_SECURE_MODE_TEE:
case APM_LL_SECURE_MODE_REE0:
excp_mode = "REE0";
break;
case APM_LL_SECURE_MODE_REE1:
excp_mode = "REE1";
break;
case APM_LL_SECURE_MODE_REE2:
excp_mode = "REE2";
break;
default:
excp_mode = "Unknown";
break;
}
return excp_mode;
}
@@ -0,0 +1,16 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
void esp_tee_aes_intr_alloc(void);
#ifdef __cplusplus
}
#endif
@@ -0,0 +1,24 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "hal/apm_hal.h"
#ifdef __cplusplus
extern "C" {
#endif
const char *esp_tee_apm_excp_mid_to_str(uint8_t mid);
const char *esp_tee_apm_excp_type_to_str(uint8_t type);
const char *esp_tee_apm_excp_ctrl_to_str(apm_ll_apm_ctrl_t apm_ctrl);
const char *esp_tee_apm_excp_mode_to_str(uint8_t mode);
#ifdef __cplusplus
}
#endif