apm: added support for APM on esp32h2

Closes IDF-6277 IDF-6278 and IDF-5909
This commit is contained in:
Sachin Billore
2023-02-13 12:22:15 +05:30
committed by Mahavir Jain
parent 6a375bfc3b
commit 120fcec026
4 changed files with 219 additions and 8 deletions

View File

@@ -20,8 +20,14 @@
void bootloader_init_mem(void)
{
#if CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32H2
// disable apm filter // TODO: IDF-5909
#if SOC_APM_SUPPORTED
/* By default, these access path filters are enable and allow the
* access to masters only if they are in TEE mode. Since all masters
* except HP CPU boots in REE mode, default setting of these filters
* will deny the access to all masters except HP CPU.
* So, at boot disabling these filters. They will enable as per the
* use case by TEE initialization code.
*/
REG_WRITE(LP_APM_FUNC_CTRL_REG, 0);
REG_WRITE(LP_APM0_FUNC_CTRL_REG, 0);
REG_WRITE(HP_APM_FUNC_CTRL_REG, 0);