fix(spi_flash): Add suspend check on esp32c6 and esp32h2 for some reason

components/spi_flash/Kconfig

@@ -127,6 +127,17 @@ menu "Main Flash configuration"
 
                 For new users, DO NOT enable this config.
 
+        config SPI_FLASH_FORCE_ENABLE_C6_H2_SUSPEND
+            bool "Enable chip suspend feature on c6 or h2 anyway (DO NOT ENABLE FOR NEW USERS OR APPLICATIONS)"
+            default n
+            help
+                Flash suspend has defect on ESP32C6 until v0.2 and ESP32H2 until v1.2. If you already use suspend
+                feature for massive protection, you can enable this for bypassing check after knowing the risk.
+                But if you are new users, or developing new applications, or producing a new batch,
+                please DO NOT enable this config option.
+
+                For more information, please refer to errata or connect to Espressif business support team.
+
         config SPI_FLASH_SOFTWARE_RESUME
             bool "Resume flash program/erase form suspend state by software control"
             default n

components/spi_flash/esp_flash_api.c

@@ -22,6 +22,8 @@
 #include "esp_private/esp_clk.h"
 #include "esp_spi_flash_counters.h"
 #include "esp_check.h"
+#include "hal/efuse_hal.h"
+#include "soc/chip_revision.h"
 
 #if CONFIG_IDF_TARGET_ESP32S2
 #include "esp_crypto_lock.h" // for locking flash encryption peripheral
@@ -1439,6 +1441,20 @@ restore_cache:
 //init suspend mode cmd, uses internal.
 esp_err_t esp_flash_suspend_cmd_init(esp_flash_t* chip)
 {
+#if !CONFIG_SPI_FLASH_FORCE_ENABLE_C6_H2_SUSPEND
+#if CONFIG_IDF_TARGET_ESP32H2
+    if (!ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 102)) {
+        ESP_LOGE(TAG, "ESP32H2 chips lower than v1.2 are not recommended to suspend the Flash");
+        return ESP_ERR_NOT_SUPPORTED;
+    }
+#endif
+#if CONFIG_IDF_TARGET_ESP32C6
+    if (!ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 2)) {
+        ESP_LOGE(TAG, "ESP32C6 chips lower than v0.2 are not recommended to suspend the Flash");
+        return ESP_ERR_NOT_SUPPORTED;
+    }
+#endif
+#endif
     ESP_EARLY_LOGW(TAG, "Flash suspend feature is enabled");
     if (chip->chip_drv->get_chip_caps == NULL) {
         // chip caps get failed, pass the flash capability check.

components/spi_flash/test_apps/esp_flash_stress/sdkconfig.ci.esp32c3_suspend

@@ -2,3 +2,4 @@
 
 CONFIG_IDF_TARGET="esp32c3"
 CONFIG_SPI_FLASH_AUTO_SUSPEND=y
+CONFIG_SPI_FLASH_FORCE_ENABLE_XMC_C_SUSPEND=y

components/spi_flash/test_apps/flash_suspend/sdkconfig.defaults

@@ -1,4 +1,5 @@
-CONFIG_ESP_TASK_WDT=n
+CONFIG_ESP_TASK_WDT_INIT=n
 CONFIG_SPI_FLASH_AUTO_SUSPEND=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_SPI_FLASH_FORCE_ENABLE_XMC_C_SUSPEND=y

examples/system/flash_suspend/sdkconfig.ci.flash_suspend

@@ -2,3 +2,4 @@ CONFIG_SPI_FLASH_AUTO_SUSPEND=y
 CONFIG_PARTITION_TABLE_CUSTOM=y
 CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
 CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"
+CONFIG_SPI_FLASH_FORCE_ENABLE_XMC_C_SUSPEND=y