esp_rom: extract common CRC apis into esp_rom_crc.h

components/esp_rom/esp32s3/esp_rom_caps.h

@@ -0,0 +1,19 @@
+// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#define ESP_ROM_HAS_CRC_LE      (1) // ROM CRC library supports Little Endian
+#define ESP_ROM_HAS_CRC_BE      (1) // ROM CRC library supports Big Endian
+#define ESP_ROM_HAS_JPEG_DECODE (1) // ROM has JPEG decode library

components/esp_rom/esp32s3/ld/esp32s3.rom.api.ld

@@ -0,0 +1,10 @@
+/**
+ * ROM APIs
+ */
+
+PROVIDE ( esp_rom_crc32_le = crc32_le );
+PROVIDE ( esp_rom_crc16_le = crc16_le );
+PROVIDE ( esp_rom_crc8_le  = crc8_le );
+PROVIDE ( esp_rom_crc32_be = crc32_be );
+PROVIDE ( esp_rom_crc16_be = crc16_be );
+PROVIDE ( esp_rom_crc8_be  = crc8_be );