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https://github.com/RIOT-OS/RIOT.git
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96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/*
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* Copyright (C) 2018 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_esp8266_sdk
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* @{
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*
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* @file
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* @brief ESP8266 other ROM function prototypes
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*
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @}
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*/
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#ifndef ROM_H
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#define ROM_H
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#ifndef DOXYGEN
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#include <stdint.h>
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#include <stdarg.h>
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#include "c_types.h"
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#include "spi_flash.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef MODULE_ESP_SDK
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/*
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* The following functions are mappings or dummies for source code
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* compatibility of SDK and NON-SDK version
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*/
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extern uint8_t rom_i2c_readReg(uint32_t block, uint32_t host_id, uint32_t reg_add);
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extern uint8_t rom_i2c_readReg_Mask(uint32_t block, uint32_t host_id,
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uint32_t reg_add,uint32_t Msb, uint32_t Lsb);
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extern void rom_i2c_writeReg (uint32_t block, uint32_t host_id,
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uint32_t reg_add, uint32_t data);
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extern void rom_i2c_writeReg_Mask(uint32_t block, uint32_t host_id,
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uint32_t reg_add, uint32_t Msb, uint32_t Lsb,
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uint32_t indata);
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extern uint32_t rtc_get_reset_reason(void);
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#endif /* MODULE_ESP_SDK */
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/* pointer to flash chip data structure */
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extern SpiFlashChip* flashchip;
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extern SpiFlashOpResult spi_flash_attach(void);
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void Cache_Read_Disable(void);
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void Cache_Read_Enable (uint32_t odd_even, uint32_t mb_count, uint32_t no_idea);
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SpiFlashOpResult Wait_SPI_Idle(SpiFlashChip *chip);
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SpiFlashOpResult SPI_write_enable(SpiFlashChip *chip);
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SpiFlashOpResult SPIEraseArea (uint32_t off, size_t len);
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SpiFlashOpResult SPIEraseBlock (uint32_t num);
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SpiFlashOpResult SPIEraseSector(uint32_t num);
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SpiFlashOpResult SPIEraseChip (void);
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SpiFlashOpResult SPILock (void);
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SpiFlashOpResult SPIUnlock(void);
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SpiFlashOpResult SPIRead (uint32_t off, uint32_t *dst, size_t size);
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SpiFlashOpResult SPIWrite (uint32_t off, const uint32_t *src, size_t size);
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int SPIReadModeCnfig (uint32_t);
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/* set elements of flashchip, see struct SpiFlashChip; */
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SpiFlashOpResult SPIParamCfg (uint32_t deviceId,
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uint32_t chip_size,
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uint32_t block_size,
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uint32_t sector_size,
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uint32_t page_size,
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uint32_t status_mask);
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extern void uartAttach (void);
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extern void uart_div_modify(uint8 uart_no, uint32_t DivLatchValue);
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extern void Uart_Init (uint8 uart_no);
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#ifdef __cplusplus
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}
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#endif
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#endif /* DOXYGEN */
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#endif /* ROM_H */
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