mirror of
https://review.coreboot.org/flashrom.git
synced 2025-04-26 22:52:34 +02:00
81c21880a3
This is a SPI hardware interface with a display (https://spidriver.com/), connected as an FT230X USB serial device at a fixed baud rate of 460800. Firmware: https://github.com/jamesbowman/spidriver Protocol: https://github.com/jamesbowman/spidriver/blob/master/protocol.md Most of the implementation is copied from the Bus Pirate programmer. Tested with a SPIDriver v2 by reading FM25Q128A flash memory on Linux. Change-Id: I07b23c1146d4ad3606b54a1e8dc8030cf4ebf57b Signed-off-by: Simon Arlott <flashrom@octiron.net> Reviewed-on: https://review.coreboot.org/c/flashrom/+/86411 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Peter Marheine <pmarheine@chromium.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
85 lines
3.6 KiB
C
85 lines
3.6 KiB
C
/*
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* This file is part of the flashrom project.
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*
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* Copyright 2022 Google LLC
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef WRAPS_H
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#define WRAPS_H
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#include <stdio.h>
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#include "flash.h"
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struct programmer_cfg; /* defined in programmer.h */
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struct termios;
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char *__wrap_strdup(const char *s);
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void __wrap_physunmap(void *virt_addr, size_t len);
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void *__wrap_physmap(const char *descr, uintptr_t phys_addr, size_t len);
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struct pci_dev *__wrap_pcidev_init(const struct programmer_cfg *cfg, void *devs, int bar);
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uintptr_t __wrap_pcidev_readbar(void *dev, int bar);
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void __wrap_sio_write(uint16_t port, uint8_t reg, uint8_t data);
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uint8_t __wrap_sio_read(uint16_t port, uint8_t reg);
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int __wrap_open(const char *pathname, int flags, ...);
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int __real_open(const char *pathname, int flags, ...);
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int __wrap_open64(const char *pathname, int flags, ...);
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int __wrap___open64_2(const char *pathname, int flags, ...);
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int __wrap_fcntl(int fd, int cmd, ...);
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int __wrap_fcntl64(int fd, int cmd, ...);
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int __wrap_ioctl(int fd, unsigned long int request, ...);
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int __wrap_write(int fd, const void *buf, size_t sz);
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int __wrap_read(int fd, void *buf, size_t sz);
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FILE *__wrap_fopen(const char *pathname, const char *mode);
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FILE *__real_fopen(const char *pathname, const char *mode);
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FILE *__wrap_fopen64(const char *pathname, const char *mode);
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FILE *__wrap_fdopen(int fd, const char *mode);
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FILE *__real_fdopen(int fd, const char *mode);
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int __wrap_stat(const char *path, void *buf);
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int __wrap_stat64(const char *path, void *buf);
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int __wrap___xstat(const char *path, void *buf);
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int __wrap___xstat64(const char *path, void *buf);
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int __wrap_fstat(int fd, void *buf);
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int __wrap_fstat64(int fd, void *buf);
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int __wrap___fstat50(int fd, void *buf);
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int __wrap___fxstat(int fd, void *buf);
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int __wrap___fxstat64(int fd, void *buf);
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char *__wrap_fgets(char *buf, int len, FILE *fp);
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char *__wrap___fgets_chk(char *buf, int len, FILE *fp);
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size_t __wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *fp);
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size_t __wrap_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *fp);
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size_t __real_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *fp);
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int __wrap_fflush(FILE *fp);
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int __wrap_fileno(FILE *fp);
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int __wrap_fsync(int fd);
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int __wrap_setvbuf(FILE *fp, char *buf, int type, size_t size);
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int __wrap_fprintf(FILE *fp, const char *fmt, ...);
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int __wrap___vfprintf_chk(FILE *fp, const char *fmt, va_list args);
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int __wrap_fclose(FILE *fp);
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int __real_fclose(FILE *fp);
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int __wrap_feof(FILE *fp);
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int __wrap_ferror(FILE *fp);
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void __wrap_clearerr(FILE *fp);
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int __wrap_rget_io_perms(void);
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void __wrap_OUTB(unsigned char value, unsigned short port);
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unsigned char __wrap_INB(unsigned short port);
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void __wrap_OUTW(unsigned short value, unsigned short port);
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unsigned short __wrap_INW(unsigned short port);
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void __wrap_OUTL(unsigned int value, unsigned short port);
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unsigned int __wrap_INL(unsigned short port);
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int __wrap_tcgetattr(int fd, struct termios *termios_p);
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int __wrap_tcsetattr(int fd, int optional_actions, const struct termios *termios_p);
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int __wrap_spi_send_command(const struct flashctx *flash,
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unsigned int writecnt, unsigned int readcnt,
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const unsigned char *writearr, unsigned char *readarr);
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#endif /* WRAPS_H */
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