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author | Thomas Heijligen <thomas.heijligen@secunet.com> | 2022-04-14 13:50:55 +0200 |
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committer | Anastasia Klimchuk <aklm@chromium.org> | 2022-04-29 01:50:46 +0000 |
commit | 87d7b110d6ed6d4ef0b61e777f2fee3c10808f0b (patch) | |
tree | ca84844a110c7cad98b998248442463bafe0d45f /include/programmer.h | |
parent | bfbec45de0963b76081f5ff95681ce887ba1ef90 (diff) | |
download | flashrom-87d7b110d6ed6d4ef0b61e777f2fee3c10808f0b.tar.gz flashrom-87d7b110d6ed6d4ef0b61e777f2fee3c10808f0b.tar.bz2 flashrom-87d7b110d6ed6d4ef0b61e777f2fee3c10808f0b.zip |
Introduce an `include` directory for header files
Move all header files to the new `include` directory.
Adapt include directives and build systems to the new directory.
Change-Id: Iaddd6bbfa0624b166d422f665877f096983bf4cf
Signed-off-by: Felix Singer <felix.singer@secunet.com>
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Diffstat (limited to 'include/programmer.h')
-rw-r--r-- | include/programmer.h | 516 |
1 files changed, 516 insertions, 0 deletions
diff --git a/include/programmer.h b/include/programmer.h new file mode 100644 index 00000000..5fb06260 --- /dev/null +++ b/include/programmer.h @@ -0,0 +1,516 @@ +/* + * 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_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 *const programmer_table[]; +extern const size_t programmer_table_size; + +/* programmer drivers */ +extern const struct programmer_entry programmer_atahpt; +extern const struct programmer_entry programmer_atapromise; +extern const struct programmer_entry programmer_atavia; +extern const struct programmer_entry programmer_buspirate_spi; +extern const struct programmer_entry programmer_ch341a_spi; +extern const struct programmer_entry programmer_dediprog; +extern const struct programmer_entry programmer_developerbox; +extern const struct programmer_entry programmer_digilent_spi; +extern const struct programmer_entry programmer_drkaiser; +extern const struct programmer_entry programmer_dummy; +extern const struct programmer_entry programmer_ft2232_spi; +extern const struct programmer_entry programmer_gfxnvidia; +extern const struct programmer_entry programmer_internal; +extern const struct programmer_entry programmer_it8212; +extern const struct programmer_entry programmer_jlink_spi; +extern const struct programmer_entry programmer_linux_mtd; +extern const struct programmer_entry programmer_linux_spi; +extern const struct programmer_entry programmer_lspcon_i2c_spi; +extern const struct programmer_entry programmer_mediatek_i2c_spi; +extern const struct programmer_entry programmer_mstarddc_spi; +extern const struct programmer_entry programmer_ni845x_spi; +extern const struct programmer_entry programmer_nic3com; +extern const struct programmer_entry programmer_nicintel; +extern const struct programmer_entry programmer_nicintel_eeprom; +extern const struct programmer_entry programmer_nicintel_spi; +extern const struct programmer_entry programmer_nicnatsemi; +extern const struct programmer_entry programmer_nicrealtek; +extern const struct programmer_entry programmer_ogp_spi; +extern const struct programmer_entry programmer_pickit2_spi; +extern const struct programmer_entry programmer_pony_spi; +extern const struct programmer_entry programmer_raiden_debug_spi; +extern const struct programmer_entry programmer_rayer_spi; +extern const struct programmer_entry programmer_realtek_mst_i2c_spi; +extern const struct programmer_entry programmer_satamv; +extern const struct programmer_entry programmer_satasii; +extern const struct programmer_entry programmer_serprog; +extern const struct programmer_entry programmer_stlinkv3_spi; +extern const struct programmer_entry programmer_usbblaster_spi; + +int programmer_init(const struct programmer_entry *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 *spi_data); + void (*set_sck) (int val, void *spi_data); + void (*set_mosi) (int val, void *spi_data); + int (*get_miso) (void *spi_data); + void (*request_bus) (void *spi_data); + void (*release_bus) (void *spi_data); + /* optional functions to optimize xfers */ + void (*set_sck_set_mosi) (int sck, int mosi, void *spi_data); + int (*set_sck_get_miso) (int sck, void *spi_data); + /* Length of half a clock period in usecs. */ + unsigned int half_period; +}; + +struct pci_dev; +struct pci_filter; + +/* 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); +struct pci_dev *pcidev_scandev(struct pci_filter *filter, struct pci_dev *start); +struct pci_dev *pcidev_getdevfn(struct pci_dev *dev, const int func); +struct pci_dev *pcidev_find_vendorclass(uint16_t vendor, uint16_t devclass); +struct pci_dev *pcidev_card_find(uint16_t vendor, uint16_t device, uint16_t card_vendor, uint16_t card_device); +struct pci_dev *pcidev_find(uint16_t vendor, uint16_t device); +/* 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); + +#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, char **vendor, 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 + +#if CONFIG_INTERNAL == 1 +/* 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__) +void dmi_init(void); +bool dmi_is_supported(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 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; +#endif + +/* bitbang_spi.c */ +int register_spi_bitbang_master(const struct bitbang_spi_master *master, void *spi_data); + + +/* 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)(const struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); + int (*multicommand)(const 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); + int (*shutdown)(void *data); + void *data; +}; + +int default_spi_send_command(const struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); +int default_spi_send_multicommand(const 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, void *data); + +/* 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_300_SERIES_CANNON_POINT, + CHIPSET_400_SERIES_COMET_POINT, + CHIPSET_500_SERIES_TIGER_POINT, + CHIPSET_600_SERIES_ALDER_POINT, + CHIPSET_METEOR_LAKE, + CHIPSET_APOLLO_LAKE, + CHIPSET_GEMINI_LAKE, + CHIPSET_JASPER_LAKE, + CHIPSET_ELKHART_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 programmer_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); + enum flashrom_wp_result (*wp_write_cfg)(struct flashctx *, const struct flashrom_wp_cfg *); + enum flashrom_wp_result (*wp_read_cfg)(struct flashrom_wp_cfg *, struct flashctx *); + enum flashrom_wp_result (*wp_get_ranges)(struct flashrom_wp_ranges **, struct flashctx *); + int (*shutdown)(void *data); + void *data; +}; +int register_opaque_master(const struct opaque_master *mst, void *data); + +/* programmer.c */ +void *fallback_map(const char *descr, uintptr_t phys_addr, size_t len); +void fallback_unmap(void *virt_addr, size_t len); +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); + int (*shutdown)(void *data); + void *data; +}; +int register_par_master(const struct par_master *mst, const enum chipbustype buses, void *data); +struct registered_master { + enum chipbustype buses_supported; + struct { + 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); + + + +/* 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__ */ |