2ecbf1d584
Replacements for:
libmain/misc.o
libmain/os_cpu_a.o
libmain/spi_flash.o
libmain/timers.o
libmain/uart.o
libmain/xtensa_context.o
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* "Boot ROM" function signatures
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Note that a lot of the ROM functions used in the IoT SDK aren't
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referenced from the Espressif RTOS SDK, and are probably incompatible.
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*/
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#ifndef _ESP_ROM_H
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#define _ESP_ROM_H
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#include "esp/types.h"
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#include "flashchip.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void Cache_Read_Disable(void);
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/* http://esp8266-re.foogod.com/wiki/Cache_Read_Enable
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Note: when compiling non-OTA we use the ROM version of this
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function, but for OTA we use the version in extras/rboot-ota that
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maps the correct flash page for OTA support.
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*/
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void Cache_Read_Enable(uint32_t odd_even, uint32_t mb_count, uint32_t no_idea);
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/* Low-level SPI flash read/write routines */
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int Enable_QMode(sdk_flashchip_t *chip);
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int Disable_QMode(sdk_flashchip_t *chip);
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int SPI_page_program(sdk_flashchip_t *chip, uint32_t dest_addr, uint32_t *src_addr, uint32_t size);
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int SPI_read_data(sdk_flashchip_t *chip, uint32_t src_addr, uint32_t *dest_addr, uint32_t size);
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int SPI_write_enable(sdk_flashchip_t *chip);
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int SPI_sector_erase(sdk_flashchip_t *chip, uint32_t addr);
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int SPI_read_status(sdk_flashchip_t *chip, uint32_t *status);
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int SPI_write_status(sdk_flashchip_t *chip, uint32_t status);
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int Wait_SPI_Idle(sdk_flashchip_t *chip);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _ESP_ROM_H */
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