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soc: esp32: add SPIRAM memory test kconfig option

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Add kconfig to disable SPIRAM memory test. Allows
faster SoC initialization when disabled.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
This commit is contained in:
Sylvio Alves 2024-09-25 13:44:30 -03:00 • committed by Mahesh Mahadevan
commit 0d118ec1ab
2 changed files with 12 additions and 4 deletions
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6
soc/espressif/common/Kconfig.spiram
View file

@ -30,6 +30,12 @@ config ESP_SPIRAM_HEAP_SIZE
help
Specify size of SPIRAM heap.
config ESP_SPIRAM_MEMTEST
bool "Run memory test on SPI RAM initialization"
default y
help
Runs a memory test on initialization. Disable this for faster startup.
choice SPIRAM_MODE
prompt "Mode (QUAD/OCT) of SPI RAM chip in use"
default SPIRAM_MODE_QUAD

2
soc/espressif/common/psram.c
View file

@ -40,12 +40,14 @@ void esp_init_psram(void)
ets_printf("External RAM size is less than configured.\n");
}
if (IS_ENABLED(CONFIG_ESP_SPIRAM_MEMTEST)) {
if (esp_psram_is_initialized()) {
if (!esp_psram_extram_test()) {
ets_printf("External RAM failed memory test!");
return;
}
}
}
memset(&_ext_ram_bss_start, 0,
(&_ext_ram_bss_end - &_ext_ram_bss_start) * sizeof(_ext_ram_bss_start));