openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-04-26 22:52:34 +02:00
Code Issues Releases Wiki Activity
flashrom/programmer.h
Nico Huber 519be66fc5 Fix -Wsign-compare trouble 
Mostly by changing to `unsigned` types where applicable, sometimes
`signed` types, and casting as a last resort.

Change-Id: I08895543ffb7a48058bcf91ef6500ca113f2d305
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/30409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
2019-07-31 08:26:59 +00:00

788 lines
22 KiB
C
Raw Blame History

/*
* This file is part of the flashrom project.
*
* Copyright (C) 2000 Silicon Integrated System Corporation
* Copyright (C) 2000 Ronald G. Minnich <rminnich@gmail.com>
* Copyright (C) 2005-2009 coresystems GmbH
* Copyright (C) 2006-2009 Carl-Daniel Hailfinger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __PROGRAMMER_H__
#define __PROGRAMMER_H__ 1
#include <stdint.h>
#include "flash.h" /* for chipaddr and flashctx */
enum programmer {
#if CONFIG_INTERNAL == 1
PROGRAMMER_INTERNAL,
#endif
#if CONFIG_DUMMY == 1
PROGRAMMER_DUMMY,
#endif
#if CONFIG_NIC3COM == 1
PROGRAMMER_NIC3COM,
#endif
#if CONFIG_NICREALTEK == 1
PROGRAMMER_NICREALTEK,
#endif
#if CONFIG_NICNATSEMI == 1
PROGRAMMER_NICNATSEMI,
#endif
#if CONFIG_GFXNVIDIA == 1
PROGRAMMER_GFXNVIDIA,
#endif
#if CONFIG_DRKAISER == 1
PROGRAMMER_DRKAISER,
#endif
#if CONFIG_SATASII == 1
PROGRAMMER_SATASII,
#endif
#if CONFIG_ATAHPT == 1
PROGRAMMER_ATAHPT,
#endif
#if CONFIG_ATAVIA == 1
PROGRAMMER_ATAVIA,
#endif
#if CONFIG_ATAPROMISE == 1
PROGRAMMER_ATAPROMISE,
#endif
#if CONFIG_IT8212 == 1
PROGRAMMER_IT8212,
#endif
#if CONFIG_FT2232_SPI == 1
PROGRAMMER_FT2232_SPI,
#endif
#if CONFIG_SERPROG == 1
PROGRAMMER_SERPROG,
#endif
#if CONFIG_BUSPIRATE_SPI == 1
PROGRAMMER_BUSPIRATE_SPI,
#endif
#if CONFIG_DEDIPROG == 1
PROGRAMMER_DEDIPROG,
#endif
#if CONFIG_DEVELOPERBOX_SPI == 1
PROGRAMMER_DEVELOPERBOX_SPI,
#endif
#if CONFIG_RAYER_SPI == 1
PROGRAMMER_RAYER_SPI,
#endif
#if CONFIG_PONY_SPI == 1
PROGRAMMER_PONY_SPI,
#endif
#if CONFIG_NICINTEL == 1
PROGRAMMER_NICINTEL,
#endif
#if CONFIG_NICINTEL_SPI == 1
PROGRAMMER_NICINTEL_SPI,
#endif
#if CONFIG_NICINTEL_EEPROM == 1
PROGRAMMER_NICINTEL_EEPROM,
#endif
#if CONFIG_OGP_SPI == 1
PROGRAMMER_OGP_SPI,
#endif
#if CONFIG_SATAMV == 1
PROGRAMMER_SATAMV,
#endif
#if CONFIG_LINUX_MTD == 1
PROGRAMMER_LINUX_MTD,
#endif
#if CONFIG_LINUX_SPI == 1
PROGRAMMER_LINUX_SPI,
#endif
#if CONFIG_USBBLASTER_SPI == 1
PROGRAMMER_USBBLASTER_SPI,
#endif
#if CONFIG_MSTARDDC_SPI == 1
PROGRAMMER_MSTARDDC_SPI,
#endif
#if CONFIG_PICKIT2_SPI == 1
PROGRAMMER_PICKIT2_SPI,
#endif
#if CONFIG_CH341A_SPI == 1
PROGRAMMER_CH341A_SPI,
#endif
#if CONFIG_DIGILENT_SPI == 1
PROGRAMMER_DIGILENT_SPI,
#endif
#if CONFIG_JLINK_SPI == 1
PROGRAMMER_JLINK_SPI,
#endif
PROGRAMMER_INVALID /* This must always be the last entry. */
};
enum programmer_type {
PCI = 1, /* to detect uninitialized values */
USB,
OTHER,
};
struct dev_entry {
uint16_t vendor_id;
uint16_t device_id;
const enum test_state status;
const char *vendor_name;
const char *device_name;
};
struct programmer_entry {
const char *name;
const enum programmer_type type;
union {
const struct dev_entry *const dev;
const char *const note;
} devs;
int (*init) (void);
void *(*map_flash_region) (const char *descr, uintptr_t phys_addr, size_t len);
void (*unmap_flash_region) (void *virt_addr, size_t len);
void (*delay) (unsigned int usecs);
};
extern const struct programmer_entry programmer_table[];
int programmer_init(enum programmer prog, const char *param);
int programmer_shutdown(void);
struct bitbang_spi_master {
/* Note that CS# is active low, so val=0 means the chip is active. */
void (*set_cs) (int val);
void (*set_sck) (int val);
void (*set_mosi) (int val);
int (*get_miso) (void);
void (*request_bus) (void);
void (*release_bus) (void);
/* optional functions to optimize xfers */
void (*set_sck_set_mosi) (int sck, int mosi);
int (*set_sck_get_miso) (int sck);
/* Length of half a clock period in usecs. */
unsigned int half_period;
};
#if NEED_PCI == 1
struct pci_dev;
/* pcidev.c */
// FIXME: This needs to be local, not global(?)
extern struct pci_access *pacc;
int pci_init_common(void);
uintptr_t pcidev_readbar(struct pci_dev *dev, int bar);
struct pci_dev *pcidev_init(const struct dev_entry *devs, int bar);
/* rpci_write_* are reversible writes. The original PCI config space register
* contents will be restored on shutdown.
* To clone the pci_dev instances internally, the `pacc` global
* variable has to reference a pci_access method that is compatible
* with the given pci_dev handle. The referenced pci_access (not
* the variable) has to stay valid until the shutdown handlers are
* finished.
*/
int rpci_write_byte(struct pci_dev *dev, int reg, uint8_t data);
int rpci_write_word(struct pci_dev *dev, int reg, uint16_t data);
int rpci_write_long(struct pci_dev *dev, int reg, uint32_t data);
#endif
#if CONFIG_INTERNAL == 1
struct penable {
uint16_t vendor_id;
uint16_t device_id;
enum chipbustype buses;
const enum test_state status;
const char *vendor_name;
const char *device_name;
int (*doit) (struct pci_dev *dev, const char *name);
};
extern const struct penable chipset_enables[];
enum board_match_phase {
P1,
P2,
P3
};
struct board_match {
/* Any device, but make it sensible, like the ISA bridge. */
uint16_t first_vendor;
uint16_t first_device;
uint16_t first_card_vendor;
uint16_t first_card_device;
/* Any device, but make it sensible, like
* the host bridge. May be NULL.
*/
uint16_t second_vendor;
uint16_t second_device;
uint16_t second_card_vendor;
uint16_t second_card_device;
/* Pattern to match DMI entries. May be NULL. */
const char *dmi_pattern;
/* The vendor / part name from the coreboot table. May be NULL. */
const char *lb_vendor;
const char *lb_part;
enum board_match_phase phase;
const char *vendor_name;
const char *board_name;
int max_rom_decode_parallel;
const enum test_state status;
int (*enable) (void); /* May be NULL. */
};
extern const struct board_match board_matches[];
struct board_info {
const char *vendor;
const char *name;
const enum test_state working;
#ifdef CONFIG_PRINT_WIKI
const char *url;
const char *note;
#endif
};
extern const struct board_info boards_known[];
extern const struct board_info laptops_known[];
#endif
/* udelay.c */
void myusec_delay(unsigned int usecs);
void myusec_calibrate_delay(void);
void internal_sleep(unsigned int usecs);
void internal_delay(unsigned int usecs);
#if CONFIG_INTERNAL == 1
/* board_enable.c */
int selfcheck_board_enables(void);
int board_parse_parameter(const char *boardstring, const char **vendor, const char **model);
void w836xx_ext_enter(uint16_t port);
void w836xx_ext_leave(uint16_t port);
void probe_superio_winbond(void);
int it8705f_write_enable(uint8_t port);
uint8_t sio_read(uint16_t port, uint8_t reg);
void sio_write(uint16_t port, uint8_t reg, uint8_t data);
void sio_mask(uint16_t port, uint8_t reg, uint8_t data, uint8_t mask);
void board_handle_before_superio(void);
void board_handle_before_laptop(void);
int board_flash_enable(const char *vendor, const char *model, const char *cb_vendor, const char *cb_model);
/* chipset_enable.c */
int chipset_flash_enable(void);
/* processor_enable.c */
int processor_flash_enable(void);
#endif
/* physmap.c */
void *physmap(const char *descr, uintptr_t phys_addr, size_t len);
void *rphysmap(const char *descr, uintptr_t phys_addr, size_t len);
void *physmap_ro(const char *descr, uintptr_t phys_addr, size_t len);
void *physmap_ro_unaligned(const char *descr, uintptr_t phys_addr, size_t len);
void physunmap(void *virt_addr, size_t len);
void physunmap_unaligned(void *virt_addr, size_t len);
#if CONFIG_INTERNAL == 1
int setup_cpu_msr(int cpu);
void cleanup_cpu_msr(void);
/* cbtable.c */
int cb_parse_table(const char **vendor, const char **model);
int cb_check_image(const uint8_t *bios, unsigned int size);
/* dmi.c */
#if defined(__i386__) || defined(__x86_64__)
extern int has_dmi_support;
void dmi_init(void);
int dmi_match(const char *pattern);
#endif // defined(__i386__) || defined(__x86_64__)
/* internal.c */
struct superio {
uint16_t vendor;
uint16_t port;
uint16_t model;
};
extern struct superio superios[];
extern int superio_count;
#define SUPERIO_VENDOR_NONE 0x0
#define SUPERIO_VENDOR_ITE 0x1
#define SUPERIO_VENDOR_WINBOND 0x2
#endif
#if NEED_PCI == 1
struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass);
struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device);
struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
uint16_t card_vendor, uint16_t card_device);
#endif
int rget_io_perms(void);
#if CONFIG_INTERNAL == 1
extern int is_laptop;
extern int laptop_ok;
extern int force_boardenable;
extern int force_boardmismatch;
void probe_superio(void);
int register_superio(struct superio s);
extern enum chipbustype internal_buses_supported;
int internal_init(void);
#endif
/* hwaccess.c */
void mmio_writeb(uint8_t val, void *addr);
void mmio_writew(uint16_t val, void *addr);
void mmio_writel(uint32_t val, void *addr);
uint8_t mmio_readb(const void *addr);
uint16_t mmio_readw(const void *addr);
uint32_t mmio_readl(const void *addr);
void mmio_readn(const void *addr, uint8_t *buf, size_t len);
void mmio_le_writeb(uint8_t val, void *addr);
void mmio_le_writew(uint16_t val, void *addr);
void mmio_le_writel(uint32_t val, void *addr);
uint8_t mmio_le_readb(const void *addr);
uint16_t mmio_le_readw(const void *addr);
uint32_t mmio_le_readl(const void *addr);
#define pci_mmio_writeb mmio_le_writeb
#define pci_mmio_writew mmio_le_writew
#define pci_mmio_writel mmio_le_writel
#define pci_mmio_readb mmio_le_readb
#define pci_mmio_readw mmio_le_readw
#define pci_mmio_readl mmio_le_readl
void rmmio_writeb(uint8_t val, void *addr);
void rmmio_writew(uint16_t val, void *addr);
void rmmio_writel(uint32_t val, void *addr);
void rmmio_le_writeb(uint8_t val, void *addr);
void rmmio_le_writew(uint16_t val, void *addr);
void rmmio_le_writel(uint32_t val, void *addr);
#define pci_rmmio_writeb rmmio_le_writeb
#define pci_rmmio_writew rmmio_le_writew
#define pci_rmmio_writel rmmio_le_writel
void rmmio_valb(void *addr);
void rmmio_valw(void *addr);
void rmmio_vall(void *addr);
/* dummyflasher.c */
#if CONFIG_DUMMY == 1
int dummy_init(void);
void *dummy_map(const char *descr, uintptr_t phys_addr, size_t len);
void dummy_unmap(void *virt_addr, size_t len);
#endif
/* nic3com.c */
#if CONFIG_NIC3COM == 1
int nic3com_init(void);
extern const struct dev_entry nics_3com[];
#endif
/* gfxnvidia.c */
#if CONFIG_GFXNVIDIA == 1
int gfxnvidia_init(void);
extern const struct dev_entry gfx_nvidia[];
#endif
/* drkaiser.c */
#if CONFIG_DRKAISER == 1
int drkaiser_init(void);
extern const struct dev_entry drkaiser_pcidev[];
#endif
/* nicrealtek.c */
#if CONFIG_NICREALTEK == 1
int nicrealtek_init(void);
extern const struct dev_entry nics_realtek[];
#endif
/* nicnatsemi.c */
#if CONFIG_NICNATSEMI == 1
int nicnatsemi_init(void);
extern const struct dev_entry nics_natsemi[];
#endif
/* nicintel.c */
#if CONFIG_NICINTEL == 1
int nicintel_init(void);
extern const struct dev_entry nics_intel[];
#endif
/* nicintel_spi.c */
#if CONFIG_NICINTEL_SPI == 1
int nicintel_spi_init(void);
extern const struct dev_entry nics_intel_spi[];
#endif
/* nicintel_eeprom.c */
#if CONFIG_NICINTEL_EEPROM == 1
int nicintel_ee_init(void);
extern const struct dev_entry nics_intel_ee[];
#endif
/* ogp_spi.c */
#if CONFIG_OGP_SPI == 1
int ogp_spi_init(void);
extern const struct dev_entry ogp_spi[];
#endif
/* satamv.c */
#if CONFIG_SATAMV == 1
int satamv_init(void);
extern const struct dev_entry satas_mv[];
#endif
/* satasii.c */
#if CONFIG_SATASII == 1
int satasii_init(void);
extern const struct dev_entry satas_sii[];
#endif
/* atahpt.c */
#if CONFIG_ATAHPT == 1
int atahpt_init(void);
extern const struct dev_entry ata_hpt[];
#endif
/* atavia.c */
#if CONFIG_ATAVIA == 1
int atavia_init(void);
void *atavia_map(const char *descr, uintptr_t phys_addr, size_t len);
extern const struct dev_entry ata_via[];
#endif
/* atapromise.c */
#if CONFIG_ATAPROMISE == 1
int atapromise_init(void);
void *atapromise_map(const char *descr, uintptr_t phys_addr, size_t len);
extern const struct dev_entry ata_promise[];
#endif
/* it8212.c */
#if CONFIG_IT8212 == 1
int it8212_init(void);
extern const struct dev_entry devs_it8212[];
#endif
/* ft2232_spi.c */
#if CONFIG_FT2232_SPI == 1
int ft2232_spi_init(void);
extern const struct dev_entry devs_ft2232spi[];
#endif
/* usbblaster_spi.c */
#if CONFIG_USBBLASTER_SPI == 1
int usbblaster_spi_init(void);
extern const struct dev_entry devs_usbblasterspi[];
#endif
/* mstarddc_spi.c */
#if CONFIG_MSTARDDC_SPI == 1
int mstarddc_spi_init(void);
#endif
/* pickit2_spi.c */
#if CONFIG_PICKIT2_SPI == 1
int pickit2_spi_init(void);
extern const struct dev_entry devs_pickit2_spi[];
#endif
/* rayer_spi.c */
#if CONFIG_RAYER_SPI == 1
int rayer_spi_init(void);
#endif
/* pony_spi.c */
#if CONFIG_PONY_SPI == 1
int pony_spi_init(void);
#endif
/* bitbang_spi.c */
int register_spi_bitbang_master(const struct bitbang_spi_master *master);
/* buspirate_spi.c */
#if CONFIG_BUSPIRATE_SPI == 1
int buspirate_spi_init(void);
#endif
/* linux_mtd.c */
#if CONFIG_LINUX_MTD == 1
int linux_mtd_init(void);
#endif
/* linux_spi.c */
#if CONFIG_LINUX_SPI == 1
int linux_spi_init(void);
#endif
/* dediprog.c */
#if CONFIG_DEDIPROG == 1
int dediprog_init(void);
extern const struct dev_entry devs_dediprog[];
#endif
/* developerbox_spi.c */
#if CONFIG_DEVELOPERBOX_SPI == 1
int developerbox_spi_init(void);
extern const struct dev_entry devs_developerbox_spi[];
#endif
/* ch341a_spi.c */
#if CONFIG_CH341A_SPI == 1
int ch341a_spi_init(void);
void ch341a_spi_delay(unsigned int usecs);
extern const struct dev_entry devs_ch341a_spi[];
#endif
/* digilent_spi.c */
#if CONFIG_DIGILENT_SPI == 1
int digilent_spi_init(void);
extern const struct dev_entry devs_digilent_spi[];
#endif
/* jlink_spi.c */
#if CONFIG_JLINK_SPI == 1
int jlink_spi_init(void);
#endif
/* flashrom.c */
struct decode_sizes {
uint32_t parallel;
uint32_t lpc;
uint32_t fwh;
uint32_t spi;
};
// FIXME: These need to be local, not global
extern struct decode_sizes max_rom_decode;
extern int programmer_may_write;
extern unsigned long flashbase;
unsigned int count_max_decode_exceedings(const struct flashctx *flash);
char *extract_programmer_param(const char *param_name);
/* spi.c */
#define MAX_DATA_UNSPECIFIED 0
#define MAX_DATA_READ_UNLIMITED 64 * 1024
#define MAX_DATA_WRITE_UNLIMITED 256
#define SPI_MASTER_4BA (1U << 0) /**< Can handle 4-byte addresses */
#define SPI_MASTER_NO_4BA_MODES (1U << 1) /**< Compatibility modes (i.e. extended address
register, 4BA mode switch) don't work */
struct spi_master {
uint32_t features;
unsigned int max_data_read; // (Ideally,) maximum data read size in one go (excluding opcode+address).
unsigned int max_data_write; // (Ideally,) maximum data write size in one go (excluding opcode+address).
int (*command)(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int (*multicommand)(struct flashctx *flash, struct spi_command *cmds);
/* Optimized functions for this master */
int (*read)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int (*write_256)(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int (*write_aai)(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
const void *data;
};
int default_spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt,
const unsigned char *writearr, unsigned char *readarr);
int default_spi_send_multicommand(struct flashctx *flash, struct spi_command *cmds);
int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int default_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int default_spi_write_aai(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int register_spi_master(const struct spi_master *mst);
/* The following enum is needed by ich_descriptor_tool and ich* code as well as in chipset_enable.c. */
enum ich_chipset {
CHIPSET_ICH_UNKNOWN,
CHIPSET_ICH,
CHIPSET_ICH2345,
CHIPSET_ICH6,
CHIPSET_POULSBO, /* SCH U* */
CHIPSET_TUNNEL_CREEK, /* Atom E6xx */
CHIPSET_CENTERTON, /* Atom S1220 S1240 S1260 */
CHIPSET_ICH7,
CHIPSET_ICH8,
CHIPSET_ICH9,
CHIPSET_ICH10,
CHIPSET_5_SERIES_IBEX_PEAK,
CHIPSET_6_SERIES_COUGAR_POINT,
CHIPSET_7_SERIES_PANTHER_POINT,
CHIPSET_8_SERIES_LYNX_POINT,
CHIPSET_BAYTRAIL, /* Actually all with Silvermont architecture: Bay Trail, Avoton/Rangeley */
CHIPSET_8_SERIES_LYNX_POINT_LP,
CHIPSET_8_SERIES_WELLSBURG,
CHIPSET_9_SERIES_WILDCAT_POINT,
CHIPSET_9_SERIES_WILDCAT_POINT_LP,
CHIPSET_100_SERIES_SUNRISE_POINT, /* also 6th/7th gen Core i/o (LP) variants */
CHIPSET_C620_SERIES_LEWISBURG,
CHIPSET_APOLLO_LAKE,
};
/* ichspi.c */
#if CONFIG_INTERNAL == 1
int ich_init_spi(void *spibar, enum ich_chipset ich_generation);
int via_init_spi(uint32_t mmio_base);
/* amd_imc.c */
int amd_imc_shutdown(struct pci_dev *dev);
/* it85spi.c */
int it85xx_spi_init(struct superio s);
/* it87spi.c */
void enter_conf_mode_ite(uint16_t port);
void exit_conf_mode_ite(uint16_t port);
void probe_superio_ite(void);
int init_superio_ite(void);
#if CONFIG_LINUX_MTD == 1
/* trivial wrapper to avoid cluttering internal_init() with #if */
static inline int try_mtd(void) { return linux_mtd_init(); };
#else
static inline int try_mtd(void) { return 1; };
#endif
/* mcp6x_spi.c */
int mcp6x_spi_init(int want_spi);
/* sb600spi.c */
int sb600_probe_spi(struct pci_dev *dev);
/* wbsio_spi.c */
int wbsio_check_for_spi(void);
#endif
/* opaque.c */
struct opaque_master {
int max_data_read;
int max_data_write;
/* Specific functions for this master */
int (*probe) (struct flashctx *flash);
int (*read) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len);
int (*write) (struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len);
int (*erase) (struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen);
const void *data;
};
int register_opaque_master(const struct opaque_master *mst);
/* programmer.c */
int noop_shutdown(void);
void *fallback_map(const char *descr, uintptr_t phys_addr, size_t len);
void fallback_unmap(void *virt_addr, size_t len);
void noop_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr);
void fallback_chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr);
void fallback_chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr);
void fallback_chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len);
uint16_t fallback_chip_readw(const struct flashctx *flash, const chipaddr addr);
uint32_t fallback_chip_readl(const struct flashctx *flash, const chipaddr addr);
void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len);
struct par_master {
void (*chip_writeb) (const struct flashctx *flash, uint8_t val, chipaddr addr);
void (*chip_writew) (const struct flashctx *flash, uint16_t val, chipaddr addr);
void (*chip_writel) (const struct flashctx *flash, uint32_t val, chipaddr addr);
void (*chip_writen) (const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len);
uint8_t (*chip_readb) (const struct flashctx *flash, const chipaddr addr);
uint16_t (*chip_readw) (const struct flashctx *flash, const chipaddr addr);
uint32_t (*chip_readl) (const struct flashctx *flash, const chipaddr addr);
void (*chip_readn) (const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len);
const void *data;
};
int register_par_master(const struct par_master *mst, const enum chipbustype buses);
struct registered_master {
enum chipbustype buses_supported;
union {
struct par_master par;
struct spi_master spi;
struct opaque_master opaque;
};
};
extern struct registered_master registered_masters[];
extern int registered_master_count;
int register_master(const struct registered_master *mst);
/* serprog.c */
#if CONFIG_SERPROG == 1
int serprog_init(void);
void serprog_delay(unsigned int usecs);
void *serprog_map(const char *descr, uintptr_t phys_addr, size_t len);
#endif
/* serial.c */
#if IS_WINDOWS
typedef HANDLE fdtype;
#define SER_INV_FD INVALID_HANDLE_VALUE
#else
typedef int fdtype;
#define SER_INV_FD -1
#endif
void sp_flush_incoming(void);
fdtype sp_openserport(char *dev, int baud);
extern fdtype sp_fd;
int serialport_config(fdtype fd, int baud);
int serialport_shutdown(void *data);
int serialport_write(const unsigned char *buf, unsigned int writecnt);
int serialport_write_nonblock(const unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote);
int serialport_read(unsigned char *buf, unsigned int readcnt);
int serialport_read_nonblock(unsigned char *c, unsigned int readcnt, unsigned int timeout, unsigned int *really_read);
/* Serial port/pin mapping:
1 CD <-
2 RXD <-
3 TXD ->
4 DTR ->
5 GND --
6 DSR <-
7 RTS ->
8 CTS <-
9 RI <-
*/
enum SP_PIN {
PIN_CD = 1,
PIN_RXD,
PIN_TXD,
PIN_DTR,
PIN_GND,
PIN_DSR,
PIN_RTS,
PIN_CTS,
PIN_RI,
};
void sp_set_pin(enum SP_PIN pin, int val);
int sp_get_pin(enum SP_PIN pin);
/* spi_master feature checks */
static inline bool spi_master_4ba(const struct flashctx *const flash)
{
return flash->mst->buses_supported & BUS_SPI &&
flash->mst->spi.features & SPI_MASTER_4BA;
}
static inline bool spi_master_no_4ba_modes(const struct flashctx *const flash)
{
return flash->mst->buses_supported & BUS_SPI &&
flash->mst->spi.features & SPI_MASTER_NO_4BA_MODES;
}
/* usbdev.c */
struct libusb_device_handle;
struct libusb_context;
struct libusb_device_handle *usb_dev_get_by_vid_pid_serial(
struct libusb_context *usb_ctx, uint16_t vid, uint16_t pid, const char *serialno);
struct libusb_device_handle *usb_dev_get_by_vid_pid_number(
struct libusb_context *usb_ctx, uint16_t vid, uint16_t pid, unsigned int num);
#endif /* !__PROGRAMMER_H__ */
Reference in New Issue View Git Blame Copy Permalink