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esp_hw_support: create esp_cpu

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Create a esp_cpu header that contains CPU-related functions and
utilities.
This commit is contained in:
Renz Bagaporo
2021-02-19 20:23:32 +08:00
parent 7e0e91bf76
commit 0f03f450ff
17 changed files with 162 additions and 122 deletions
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2
components/esp32/system_api_esp32.c
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@@ -84,7 +84,7 @@ void IRAM_ATTR esp_restart_noos(void)
esp_rom_uart_tx_wait_idle(2);
#ifdef CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY
if (esp_ptr_external_ram(get_sp())) {
if (esp_ptr_external_ram(esp_cpu_get_sp())) {
// If stack_addr is from External Memory (CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY is used)
// then need to switch SP to Internal Memory otherwise
// we will get the "Cache disabled but cached memory region accessed" error after Cache_Read_Disable.