Commit 0d118ec1 authored by Sylvio Alves's avatar Sylvio Alves Committed by Mahesh Mahadevan
Browse files

soc: esp32: add SPIRAM memory test kconfig option 



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

Signed-off-by: default avatarSylvio Alves <sylvio.alves@espressif.com>
parent 1596ee04

soc/espressif/common/Kconfig.spiram

+6 −0
Original line number Diff line number Diff line
@@ -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

soc/espressif/common/psram.c

+6 −4
Original line number Diff line number Diff line
@@ -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));

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