/*
 * Copyright (C) 2022 Gunar Schorcht
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */

#pragma once

/**
 * @ingroup     cpu_esp32
 * @{
 *
 * @file
 * @brief       SDK configuration used by the ESP-IDF for ESP32-S2 SoC variant (family)
 *
 * The SDK configuration can be partially overridden by application-specific
 * board configuration.
 *
 * @author      Gunar Schorcht <gunar@schorcht.net>
 */

#ifndef DOXYGEN

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @name ESP32-S2 specific clock configuration
 * @{
 */

/* Mapping of Kconfig defines to the respective enumeration values */
#if CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_2
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       2
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_5
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       5
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_10
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       10
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_20
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       20
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_40
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       40
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_80
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       80
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_160
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       160
#elif CONFIG_ESP32S2_DEFAULT_CPU_FREQ_MHZ_240
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       240
#endif

/**
 * @brief Defines the CPU frequency [values = 2, 5, 10, 10, 40, 80, 160, 240]
 */
#ifndef CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ
#  define CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ       80
#endif

/** @} */

/**
 * ESP32-S2 specific RTC clock configuration
 */
#define CONFIG_RTC_CLK_CAL_CYCLES               576

#ifdef MODULE_ESP_RTC_TIMER_32K
#  define CONFIG_RTC_XTAL_CAL_RETRY             3
#endif

/**
 * ESP32-S2 specific EFUSE configuration
 */
#define CONFIG_EFUSE_MAX_BLK_LEN                256
#define CONFIG_ESP_EFUSE_BLOCK_REV_MIN_FULL     0
#define CONFIG_ESP_EFUSE_BLOCK_REV_MAX_FULL     99

/**
 * ESP32-S2 specific MAC configuration
 */
#define CONFIG_ESP_MAC_ADDR_UNIVERSE_WIFI_STA   1
#define CONFIG_ESP_MAC_ADDR_UNIVERSE_WIFI_AP    1
#define CONFIG_ESP32S2_UNIVERSAL_MAC_ADDRESSES  2

/**
 * ESP32-S2 specific serial flasher config (DO NOT CHANGE)
 */
#define CONFIG_ESPTOOLPY_FLASHFREQ_80M          1
#define CONFIG_ESPTOOLPY_FLASHFREQ              "80m"

/**
 * ESP32-S2 specific system configuration (DO NOT CHANGE)
 */
#define CONFIG_ESP32S2_TRACEMEM_RESERVE_DRAM    0x0

#define CONFIG_ESP_BROWNOUT_DET                 1
#define CONFIG_ESP_BROWNOUT_DET_LVL             7
#define CONFIG_ESP_CONSOLE_MULTIPLE_UART        1
#define CONFIG_ESP_DEBUG_OCDAWARE               1
#define CONFIG_ESP_TIMER_IMPL_SYSTIMER          1

#define CONFIG_ULP_COPROC_RESERVE_MEM           0

/**
 * ESP32-S2 specific sleep configuration (DO NOT CHANGE)
 */
#define CONFIG_ESP_SLEEP_RTC_BUS_ISO_WORKAROUND         1
#define CONFIG_ESP_SLEEP_WAIT_FLASH_READY_EXTRA_DELAY   0

/**
 * ESP32-S2 specific USB configuration
 */
#ifdef MODULE_ESP_IDF_USB
#  define CONFIG_USB_OTG_SUPPORTED              1
#endif
/**
 * ESP32-S2 specific SPI RAM configuration
 */
#ifdef  MODULE_ESP_SPI_RAM
#  ifdef MODULE_ESP_SPI_OCT
#    define CONFIG_SPIRAM_MODE_OCT              1
#  else
#    define CONFIG_SPIRAM_MODE_QUAD             1
#  endif
#  define CONFIG_SPIRAM_CLK_IO                  30
#  define CONFIG_SPIRAM_CS_IO                   26
#endif

/**
 * ESP32-S2 specific Cache config
 */
#define CONFIG_ESP32S2_INSTRUCTION_CACHE_8KB        1
#define CONFIG_ESP32S2_INSTRUCTION_CACHE_SIZE       0x2000
#define CONFIG_ESP32S2_INSTRUCTION_CACHE_LINE_32B   1
#define CONFIG_ESP32S2_DATA_CACHE_8KB               1
#define CONFIG_ESP32S2_DATA_CACHE_SIZE              0x2000
#define CONFIG_ESP32S2_DATA_CACHE_LINE_32B          1

/**
 * ESP32-S2 specific system configuration
 */
#define CONFIG_ESP_SYSTEM_MEMPROT_DEPCHECK              1
#define CONFIG_ESP_SYSTEM_MEMPROT_FEATURE               0   /* default enabled */
#define CONFIG_ESP_SYSTEM_MEMPROT_FEATURE_LOCK          0   /* default enabled */
#define CONFIG_ESP_SYSTEM_MEMPROT_CPU_PREFETCH_PAD_SIZE 16
#define CONFIG_ESP_SYSTEM_MEMPROT_MEM_ALIGN_SIZE        4

#ifdef __cplusplus
}
#endif

#endif /* DOXYGEN */
/** @} */