1 /* 2 * SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #pragma once 8 9 #define ESP_ROM_HAS_CRC_LE (1) // ROM CRC library supports Little Endian 10 #define ESP_ROM_HAS_CRC_BE (1) // ROM CRC library supports Big Endian 11 #define ESP_ROM_UART_CLK_IS_XTAL (1) // UART clock source is selected to XTAL in ROM 12 #define ESP_ROM_USB_SERIAL_DEVICE_NUM (3) // UART uses USB_SERIAL_JTAG port in ROM. 13 #define ESP_ROM_HAS_RETARGETABLE_LOCKING (1) // ROM was built with retargetable locking 14 #define ESP_ROM_GET_CLK_FREQ (1) // Get clk frequency with rom function `ets_get_cpu_frequency` 15 #define ESP_ROM_HAS_HAL_WDT (1) // ROM has the implementation of Watchdog HAL driver 16 #define ESP_ROM_HAS_HAL_SYSTIMER (1) // ROM has the implementation of Systimer HAL driver 17 #define ESP_ROM_HAS_HEAP_TLSF (1) // ROM has the implementation of the tlsf and multi-heap library 18 #define ESP_ROM_TLSF_CHECK_PATCH (1) // ROM does not contain the patch of tlsf_check_pool() 19 #define ESP_ROM_HAS_LAYOUT_TABLE (1) // ROM has the layout table 20 #define ESP_ROM_HAS_SPI_FLASH (1) // ROM has the implementation of SPI Flash driver 21 #define ESP_ROM_WITHOUT_REGI2C (1) // ROM has no regi2c APIs 22 #define ESP_ROM_HAS_NEWLIB_NANO_FORMAT (1) // ROM has the newlib nano versions of formatting functions 23 #define ESP_ROM_HAS_NEWLIB_NANO_PRINTF_FLOAT_BUG (1) // ROM has the printf float bug with newlib nano version 24 #define ESP_ROM_WDT_INIT_PATCH (1) // ROM version does not configure the clock 25 #define ESP_ROM_NEEDS_SET_CACHE_MMU_SIZE (1) // ROM needs to set cache MMU size according to instruction and rodata for flash mmap 26 #define ESP_ROM_RAM_APP_NEEDS_MMU_INIT (1) // ROM doesn't init cache MMU when it's a RAM APP, needs MMU hal to init 27
