engdavidiogo commented on code in PR #13951:
URL: https://github.com/apache/nuttx/pull/13951#discussion_r1795405578
##########
boards/risc-v/esp32c6/common/src/esp_board_spiflash.c:
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@@ -58,18 +58,102 @@
* Private Types
****************************************************************************/
+struct ota_partition_s
+{
+ uint32_t offset; /* Partition offset from the beginning of MTD */
+ uint32_t size; /* Partition size in bytes */
+ const char *devpath; /* Partition device path */
+};
+
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
+#ifdef CONFIG_ESPRESSIF_HAVE_OTA_PARTITION
+static int init_ota_partitions(void);
+#endif
+
/****************************************************************************
* Private Data
****************************************************************************/
+#ifdef CONFIG_ESPRESSIF_HAVE_OTA_PARTITION
+static const struct ota_partition_s g_ota_partition_table[] =
+{
+ {
+ .offset = CONFIG_ESPRESSIF_OTA_PRIMARY_SLOT_OFFSET,
+ .size = CONFIG_ESPRESSIF_OTA_SLOT_SIZE,
+ .devpath = CONFIG_ESPRESSIF_OTA_PRIMARY_SLOT_DEVPATH
+ },
+ {
+ .offset = CONFIG_ESPRESSIF_OTA_SECONDARY_SLOT_OFFSET,
+ .size = CONFIG_ESPRESSIF_OTA_SLOT_SIZE,
+ .devpath = CONFIG_ESPRESSIF_OTA_SECONDARY_SLOT_DEVPATH
+ },
+ {
+ .offset = CONFIG_ESPRESSIF_OTA_SCRATCH_OFFSET,
+ .size = CONFIG_ESPRESSIF_OTA_SCRATCH_SIZE,
+ .devpath = CONFIG_ESPRESSIF_OTA_SCRATCH_DEVPATH
+ }
+};
+#endif
+
/****************************************************************************
* Private Functions
****************************************************************************/
+/****************************************************************************
+ * Name: init_ota_partitions
+ *
+ * Description:
+ * Initialize partitions that are dedicated to firmware OTA update.
+ *
+ * Input Parameters:
+ * None.
+ *
+ * Returned Value:
+ * Zero on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ESPRESSIF_HAVE_OTA_PARTITION
+static int init_ota_partitions(void)
+{
+ struct mtd_dev_s *mtd;
+ int ret = OK;
+
+#ifdef CONFIG_BCH
+ char blockdev[18];
+#endif
+
+ for (int i = 0; i < nitems(g_ota_partition_table); ++i)
Review Comment:
adjusted
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