diff --git a/src/flash/flash.h b/src/flash/flash.h index 8cd50f682..056e1ae62 100644 --- a/src/flash/flash.h +++ b/src/flash/flash.h @@ -26,326 +26,8 @@ #ifndef FLASH_H #define FLASH_H -#include +// this file will be removed -struct image; - -#define FLASH_MAX_ERROR_STR (128) - -/** - * Describes the geometry and status of a single flash sector - * within a flash bank. A single bank typically consists of multiple - * sectors, each of which can be erased and protected independently. - */ -struct flash_sector -{ - /// Bus offset from start of the flash chip (in bytes). - uint32_t offset; - /// Number of bytes in this flash sector. - uint32_t size; - /** - * Indication of erasure status: 0 = not erased, 1 = erased, - * other = unknown. Set by @c flash_driver_s::erase_check. - */ - int is_erased; - /** - * Indication of protection status: 0 = unprotected/unlocked, - * 1 = protected/locked, other = unknown. Set by - * @c flash_driver_s::protect_check. - */ - int is_protected; -}; - -struct flash_bank; - -#define __FLASH_BANK_COMMAND(name) \ - COMMAND_HELPER(name, struct flash_bank *bank) - -/** - * @brief Provides the implementation-independent structure that defines - * all of the callbacks required by OpenOCD flash drivers. - * - * Driver authors must implement the routines defined here, providing an - * instance with the fields filled out. After that, the instance must - * be registered in flash.c, so it can be used by the driver lookup system. - * - * Specifically, the user can issue the command: @par - * @code - * flash bank DRIVERNAME ...parameters... - * @endcode - * - * OpenOCD will search for the driver with a @c flash_driver_s::name - * that matches @c DRIVERNAME. - * - * The flash subsystem calls some of the other drivers routines a using - * corresponding static flash_driver_callback() - * routine in flash.c. - */ -struct flash_driver -{ - /** - * Gives a human-readable name of this flash driver, - * This field is used to select and initialize the driver. - */ - char *name; - - /** - * An array of driver-specific commands to register. When called - * during the "flash bank" command, the driver can register addition - * commands to support new flash chip functions. - */ - const struct command_registration *commands; - - /** - * Finish the "flash bank" command for @a bank. The - * @a bank parameter will have been filled in by the core flash - * layer when this routine is called, and the driver can store - * additional information in its struct flash_bank::driver_priv field. - * - * The CMD_ARGV are: @par - * @code - * CMD_ARGV[0] = bank - * CMD_ARGV[1] = drivername {name above} - * CMD_ARGV[2] = baseaddress - * CMD_ARGV[3] = lengthbytes - * CMD_ARGV[4] = chip_width_in bytes - * CMD_ARGV[5] = bus_width_bytes - * CMD_ARGV[6] = driver-specific parameters - * @endcode - * - * For example, CMD_ARGV[4] = 16 bit flash, CMD_ARGV[5] = 32bit bus. - * - * If extra arguments are provided (@a CMD_ARGC > 6), they will - * start in @a CMD_ARGV[6]. These can be used to implement - * driver-specific extensions. - * - * @returns ERROR_OK if successful; otherwise, an error code. - */ - __FLASH_BANK_COMMAND((*flash_bank_command)); - - /** - * Bank/sector erase routine (target-specific). When - * called, the flash driver should erase the specified sectors - * using whatever means are at its disposal. - * - * @param bank The bank of flash to be erased. - * @param first The number of the first sector to erase, typically 0. - * @param last The number of the last sector to erase, typically N-1. - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*erase)(struct flash_bank *bank, int first, int last); - - /** - * Bank/sector protection routine (target-specific). - * When called, the driver should disable 'flash write' bits (or - * enable 'erase protection' bits) for the given @a bank and @a - * sectors. - * - * @param bank The bank to protect or unprotect. - * @param set If non-zero, enable protection; if 0, disable it. - * @param first The first sector to (un)protect, typicaly 0. - * @param last The last sector to (un)project, typically N-1. - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*protect)(struct flash_bank *bank, int set, int first, int last); - - /** - * Program data into the flash. Note CPU address will be - * "bank->base + offset", while the physical address is - * dependent upon current target MMU mappings. - * - * @param bank The bank to program - * @param buffer The data bytes to write. - * @param offset The offset into the chip to program. - * @param count The number of bytes to write. - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*write)(struct flash_bank *bank, - uint8_t *buffer, uint32_t offset, uint32_t count); - - /** - * Probe to determine what kind of flash is present. - * This is invoked by the "probe" script command. - * - * @param bank The bank to probe - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*probe)(struct flash_bank *bank); - - /** - * Check the erasure status of a flash bank. - * When called, the driver routine must perform the required - * checks and then set the @c flash_sector_s::is_erased field - * for each of the flash banks's sectors. - * - * @param bank The bank to check - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*erase_check)(struct flash_bank *bank); - - /** - * Determine if the specific bank is "protected" or not. - * When called, the driver routine must must perform the - * required protection check(s) and then set the @c - * flash_sector_s::is_protected field for each of the flash - * bank's sectors. - * - * @param bank - the bank to check - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*protect_check)(struct flash_bank *bank); - - /** - * Display human-readable information about the flash - * bank into the given buffer. Drivers must be careful to avoid - * overflowing the buffer. - * - * @param bank - the bank to get info about - * @param char - where to put the text for the human to read - * @param buf_size - the size of the human buffer. - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*info)(struct flash_bank *bank, char *buf, int buf_size); - - /** - * A more gentle flavor of filash_driver_s::probe, performing - * setup with less noise. Generally, driver routines should test - * to seee if the bank has already been probed; if it has, the - * driver probably should not perform its probe a second time. - * - * This callback is often called from the inside of other - * routines (e.g. GDB flash downloads) to autoprobe the flash as - * it is programing the flash. - * - * @param bank - the bank to probe - * @returns ERROR_OK if successful; otherwise, an error code. - */ - int (*auto_probe)(struct flash_bank *bank); -}; - -#define FLASH_BANK_COMMAND_HANDLER(name) static __FLASH_BANK_COMMAND(name) - -/** - * Provides details of a flash bank, available either on-chip or through - * a major interface. - * - * This structure will be passed as a parameter to the callbacks in the - * flash_driver_s structure, some of which may modify the contents of - * this structure of the area of flash that it defines. Driver writers - * may use the @c driver_priv member to store additional data on a - * per-bank basis, if required. - */ -struct flash_bank -{ - char *name; - - struct target *target; /**< Target to which this bank belongs. */ - - struct flash_driver *driver; /**< Driver for this bank. */ - void *driver_priv; /**< Private driver storage pointer */ - - int bank_number; /**< The 'bank' (or chip number) of this instance. */ - uint32_t base; /**< The base address of this bank */ - uint32_t size; /**< The size of this chip bank, in bytes */ - - int chip_width; /**< Width of the chip in bytes (1,2,4 bytes) */ - int bus_width; /**< Maximum bus width, in bytes (1,2,4 bytes) */ - - /** - * The number of sectors on this chip. This value will - * be set intially to 0, and the flash driver must set this to - * some non-zero value during "probe()" or "auto_probe()". - */ - int num_sectors; - /// Array of sectors, allocated and initilized by the flash driver - struct flash_sector *sectors; - - struct flash_bank *next; /**< The next flash bank on this chip */ -}; - -/// Registers the 'flash' subsystem commands -int flash_register_commands(struct command_context *cmd_ctx); -/// Initializes the 'flash' subsystem drivers -int flash_init_drivers(struct command_context *cmd_ctx); - -/** - * Erases @a length bytes in the @a target flash, starting at @a addr. - * @returns ERROR_OK if successful; otherwise, an error code. - */ -int flash_erase_address_range(struct target *target, - uint32_t addr, uint32_t length); -/** - * Writes @a image into the @a target flash. The @a written parameter - * will contain the - * @param target The target with the flash to be programmed. - * @param image The image that will be programmed to flash. - * @param written On return, contains the number of bytes written. - * @param erase If non-zero, indicates the flash driver should first - * erase the corresponding banks or sectors before programming. - * @returns ERROR_OK if successful; otherwise, an error code. - */ -int flash_write(struct target *target, - struct image *image, uint32_t *written, int erase); -/** - * Forces targets to re-examine their erase/protection state. - * This routine must be called when the system may modify the status. - */ -void flash_set_dirty(void); -/// @returns The number of flash banks currently defined. -int flash_get_bank_count(void); -/** - * Provides default erased-bank check handling. Checks to see if - * the flash driver knows they are erased; if things look uncertain, - * this routine will call default_flash_mem_blank_check() to confirm. - * @returns ERROR_OK if successful; otherwise, an error code. - */ -int default_flash_blank_check(struct flash_bank *bank); -/** - * Provides a default blank flash memory check. Ensures the contents - * of the given bank have truly been erased. - * @param bank The flash bank. - * @returns ERROR_OK if successful; otherwise, an error code. - */ -int default_flash_mem_blank_check(struct flash_bank *bank); - -/** - * Returns the flash bank specified by @a name, which matches the - * driver name and a suffix (option) specify the driver-specific - * bank number. The suffix consists of the '.' and the driver-specific - * bank number: when two str9x banks are defined, then 'str9x.1' refers - * to the second. - */ -struct flash_bank *get_flash_bank_by_name(const char *name); -/** - * Returns a flash bank by the specified flash_bank_s bank_number, @a num. - * @param num The flash bank number. - * @returns A struct flash_bank for flash bank @a num, or NULL - */ -struct flash_bank *get_flash_bank_by_num(int num); -/** - * Retreives @a bank from a command argument, reporting errors parsing - * the bank identifier or retreiving the specified bank. The bank - * may be identified by its bank number or by @c name.instance, where - * @a instance is driver-specific. - * @param name_index The index to the string in args containing the - * bank identifier. - * @param bank On output, contians a pointer to the bank or NULL. - * @returns ERROR_OK on success, or an error indicating the problem. - */ -COMMAND_HELPER(flash_command_get_bank, unsigned name_index, - struct flash_bank **bank); -/** - * Returns the flash bank like get_flash_bank_by_num(), without probing. - * @param num The flash bank number. - * @returns A struct flash_bank for flash bank @a num, or NULL. - */ -struct flash_bank *get_flash_bank_by_num_noprobe(int num); -/** - * Returns the flash bank located at a specified address. - * @param target The target, presumed to contain one or more banks. - * @param addr An address that is within the range of the bank. - * @returns The struct flash_bank located at @a addr, or NULL. - */ -struct flash_bank *get_flash_bank_by_addr(struct target *target, uint32_t addr); +#include #endif /* FLASH_H */ diff --git a/src/flash/nor/Makefile.am b/src/flash/nor/Makefile.am index bafe424fb..f18508121 100644 --- a/src/flash/nor/Makefile.am +++ b/src/flash/nor/Makefile.am @@ -34,6 +34,7 @@ noinst_HEADERS = \ avrf.h \ core.h \ cfi.h \ + driver.h \ imp.h \ lpc2000.h \ lpc288x.h \ diff --git a/src/flash/nor/core.h b/src/flash/nor/core.h index 0c6a804fc..c1e26cd24 100644 --- a/src/flash/nor/core.h +++ b/src/flash/nor/core.h @@ -1,4 +1,7 @@ /*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Copyright (C) 2007,2008 Øyvind Harboe * + * Copyright (C) 2008 by Spencer Oliver * * Copyright (C) 2009 Zachary T Welch * * * * This program is free software; you can redistribute it and/or modify * @@ -19,13 +22,157 @@ #ifndef FLASH_NOR_CORE_H #define FLASH_NOR_CORE_H -#include +#include + +struct image; + +#define FLASH_MAX_ERROR_STR (128) /** - * Find a NOR flash driver by its name. - * @param name The name of the requested driver. - * @returns The flash_driver called @c name, or NULL if not found. + * Describes the geometry and status of a single flash sector + * within a flash bank. A single bank typically consists of multiple + * sectors, each of which can be erased and protected independently. */ -struct flash_driver *flash_driver_find_by_name(const char *name); +struct flash_sector +{ + /// Bus offset from start of the flash chip (in bytes). + uint32_t offset; + /// Number of bytes in this flash sector. + uint32_t size; + /** + * Indication of erasure status: 0 = not erased, 1 = erased, + * other = unknown. Set by @c flash_driver_s::erase_check. + */ + int is_erased; + /** + * Indication of protection status: 0 = unprotected/unlocked, + * 1 = protected/locked, other = unknown. Set by + * @c flash_driver_s::protect_check. + */ + int is_protected; +}; + +/** + * Provides details of a flash bank, available either on-chip or through + * a major interface. + * + * This structure will be passed as a parameter to the callbacks in the + * flash_driver_s structure, some of which may modify the contents of + * this structure of the area of flash that it defines. Driver writers + * may use the @c driver_priv member to store additional data on a + * per-bank basis, if required. + */ +struct flash_bank +{ + char *name; + + struct target *target; /**< Target to which this bank belongs. */ + + struct flash_driver *driver; /**< Driver for this bank. */ + void *driver_priv; /**< Private driver storage pointer */ + + int bank_number; /**< The 'bank' (or chip number) of this instance. */ + uint32_t base; /**< The base address of this bank */ + uint32_t size; /**< The size of this chip bank, in bytes */ + + int chip_width; /**< Width of the chip in bytes (1,2,4 bytes) */ + int bus_width; /**< Maximum bus width, in bytes (1,2,4 bytes) */ + + /** + * The number of sectors on this chip. This value will + * be set intially to 0, and the flash driver must set this to + * some non-zero value during "probe()" or "auto_probe()". + */ + int num_sectors; + /// Array of sectors, allocated and initilized by the flash driver + struct flash_sector *sectors; + + struct flash_bank *next; /**< The next flash bank on this chip */ +}; + +/// Registers the 'flash' subsystem commands +int flash_register_commands(struct command_context *cmd_ctx); +/// Initializes the 'flash' subsystem drivers +int flash_init_drivers(struct command_context *cmd_ctx); + +/** + * Erases @a length bytes in the @a target flash, starting at @a addr. + * @returns ERROR_OK if successful; otherwise, an error code. + */ +int flash_erase_address_range(struct target *target, + uint32_t addr, uint32_t length); +/** + * Writes @a image into the @a target flash. The @a written parameter + * will contain the + * @param target The target with the flash to be programmed. + * @param image The image that will be programmed to flash. + * @param written On return, contains the number of bytes written. + * @param erase If non-zero, indicates the flash driver should first + * erase the corresponding banks or sectors before programming. + * @returns ERROR_OK if successful; otherwise, an error code. + */ +int flash_write(struct target *target, + struct image *image, uint32_t *written, int erase); +/** + * Forces targets to re-examine their erase/protection state. + * This routine must be called when the system may modify the status. + */ +void flash_set_dirty(void); +/// @returns The number of flash banks currently defined. +int flash_get_bank_count(void); +/** + * Provides default erased-bank check handling. Checks to see if + * the flash driver knows they are erased; if things look uncertain, + * this routine will call default_flash_mem_blank_check() to confirm. + * @returns ERROR_OK if successful; otherwise, an error code. + */ +int default_flash_blank_check(struct flash_bank *bank); +/** + * Provides a default blank flash memory check. Ensures the contents + * of the given bank have truly been erased. + * @param bank The flash bank. + * @returns ERROR_OK if successful; otherwise, an error code. + */ +int default_flash_mem_blank_check(struct flash_bank *bank); + +/** + * Returns the flash bank specified by @a name, which matches the + * driver name and a suffix (option) specify the driver-specific + * bank number. The suffix consists of the '.' and the driver-specific + * bank number: when two str9x banks are defined, then 'str9x.1' refers + * to the second. + */ +struct flash_bank *get_flash_bank_by_name(const char *name); +/** + * Returns a flash bank by the specified flash_bank_s bank_number, @a num. + * @param num The flash bank number. + * @returns A struct flash_bank for flash bank @a num, or NULL + */ +struct flash_bank *get_flash_bank_by_num(int num); +/** + * Retreives @a bank from a command argument, reporting errors parsing + * the bank identifier or retreiving the specified bank. The bank + * may be identified by its bank number or by @c name.instance, where + * @a instance is driver-specific. + * @param name_index The index to the string in args containing the + * bank identifier. + * @param bank On output, contians a pointer to the bank or NULL. + * @returns ERROR_OK on success, or an error indicating the problem. + */ +COMMAND_HELPER(flash_command_get_bank, unsigned name_index, + struct flash_bank **bank); +/** + * Returns the flash bank like get_flash_bank_by_num(), without probing. + * @param num The flash bank number. + * @returns A struct flash_bank for flash bank @a num, or NULL. + */ +struct flash_bank *get_flash_bank_by_num_noprobe(int num); +/** + * Returns the flash bank located at a specified address. + * @param target The target, presumed to contain one or more banks. + * @param addr An address that is within the range of the bank. + * @returns The struct flash_bank located at @a addr, or NULL. + */ +struct flash_bank *get_flash_bank_by_addr(struct target *target, uint32_t addr); #endif // FLASH_NOR_CORE_H diff --git a/src/flash/nor/driver.h b/src/flash/nor/driver.h new file mode 100644 index 000000000..de71a39bf --- /dev/null +++ b/src/flash/nor/driver.h @@ -0,0 +1,201 @@ +/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Copyright (C) 2007,2008 Øyvind Harboe * + * Copyright (C) 2008 by Spencer Oliver * + * Copyright (C) 2009 Zachary T Welch * + * * + * 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. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef FLASH_NOR_DRIVER_H +#define FLASH_NOR_DRIVER_H + +struct flash_bank; + +#define __FLASH_BANK_COMMAND(name) \ + COMMAND_HELPER(name, struct flash_bank *bank) + +/** + * @brief Provides the implementation-independent structure that defines + * all of the callbacks required by OpenOCD flash drivers. + * + * Driver authors must implement the routines defined here, providing an + * instance with the fields filled out. After that, the instance must + * be registered in flash.c, so it can be used by the driver lookup system. + * + * Specifically, the user can issue the command: @par + * @code + * flash bank DRIVERNAME ...parameters... + * @endcode + * + * OpenOCD will search for the driver with a @c flash_driver_s::name + * that matches @c DRIVERNAME. + * + * The flash subsystem calls some of the other drivers routines a using + * corresponding static flash_driver_callback() + * routine in flash.c. + */ +struct flash_driver +{ + /** + * Gives a human-readable name of this flash driver, + * This field is used to select and initialize the driver. + */ + char *name; + + /** + * An array of driver-specific commands to register. When called + * during the "flash bank" command, the driver can register addition + * commands to support new flash chip functions. + */ + const struct command_registration *commands; + + /** + * Finish the "flash bank" command for @a bank. The + * @a bank parameter will have been filled in by the core flash + * layer when this routine is called, and the driver can store + * additional information in its struct flash_bank::driver_priv field. + * + * The CMD_ARGV are: @par + * @code + * CMD_ARGV[0] = bank + * CMD_ARGV[1] = drivername {name above} + * CMD_ARGV[2] = baseaddress + * CMD_ARGV[3] = lengthbytes + * CMD_ARGV[4] = chip_width_in bytes + * CMD_ARGV[5] = bus_width_bytes + * CMD_ARGV[6] = driver-specific parameters + * @endcode + * + * For example, CMD_ARGV[4] = 16 bit flash, CMD_ARGV[5] = 32bit bus. + * + * If extra arguments are provided (@a CMD_ARGC > 6), they will + * start in @a CMD_ARGV[6]. These can be used to implement + * driver-specific extensions. + * + * @returns ERROR_OK if successful; otherwise, an error code. + */ + __FLASH_BANK_COMMAND((*flash_bank_command)); + + /** + * Bank/sector erase routine (target-specific). When + * called, the flash driver should erase the specified sectors + * using whatever means are at its disposal. + * + * @param bank The bank of flash to be erased. + * @param first The number of the first sector to erase, typically 0. + * @param last The number of the last sector to erase, typically N-1. + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*erase)(struct flash_bank *bank, int first, int last); + + /** + * Bank/sector protection routine (target-specific). + * When called, the driver should disable 'flash write' bits (or + * enable 'erase protection' bits) for the given @a bank and @a + * sectors. + * + * @param bank The bank to protect or unprotect. + * @param set If non-zero, enable protection; if 0, disable it. + * @param first The first sector to (un)protect, typicaly 0. + * @param last The last sector to (un)project, typically N-1. + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*protect)(struct flash_bank *bank, int set, int first, int last); + + /** + * Program data into the flash. Note CPU address will be + * "bank->base + offset", while the physical address is + * dependent upon current target MMU mappings. + * + * @param bank The bank to program + * @param buffer The data bytes to write. + * @param offset The offset into the chip to program. + * @param count The number of bytes to write. + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*write)(struct flash_bank *bank, + uint8_t *buffer, uint32_t offset, uint32_t count); + + /** + * Probe to determine what kind of flash is present. + * This is invoked by the "probe" script command. + * + * @param bank The bank to probe + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*probe)(struct flash_bank *bank); + + /** + * Check the erasure status of a flash bank. + * When called, the driver routine must perform the required + * checks and then set the @c flash_sector_s::is_erased field + * for each of the flash banks's sectors. + * + * @param bank The bank to check + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*erase_check)(struct flash_bank *bank); + + /** + * Determine if the specific bank is "protected" or not. + * When called, the driver routine must must perform the + * required protection check(s) and then set the @c + * flash_sector_s::is_protected field for each of the flash + * bank's sectors. + * + * @param bank - the bank to check + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*protect_check)(struct flash_bank *bank); + + /** + * Display human-readable information about the flash + * bank into the given buffer. Drivers must be careful to avoid + * overflowing the buffer. + * + * @param bank - the bank to get info about + * @param char - where to put the text for the human to read + * @param buf_size - the size of the human buffer. + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*info)(struct flash_bank *bank, char *buf, int buf_size); + + /** + * A more gentle flavor of filash_driver_s::probe, performing + * setup with less noise. Generally, driver routines should test + * to seee if the bank has already been probed; if it has, the + * driver probably should not perform its probe a second time. + * + * This callback is often called from the inside of other + * routines (e.g. GDB flash downloads) to autoprobe the flash as + * it is programing the flash. + * + * @param bank - the bank to probe + * @returns ERROR_OK if successful; otherwise, an error code. + */ + int (*auto_probe)(struct flash_bank *bank); +}; + +#define FLASH_BANK_COMMAND_HANDLER(name) static __FLASH_BANK_COMMAND(name) + +/** + * Find a NOR flash driver by its name. + * @param name The name of the requested driver. + * @returns The flash_driver called @c name, or NULL if not found. + */ +struct flash_driver *flash_driver_find_by_name(const char *name); + +#endif // FLASH_NOR_DRIVER_H diff --git a/src/flash/nor/drivers.c b/src/flash/nor/drivers.c index be72b5c30..7f71d83a8 100644 --- a/src/flash/nor/drivers.c +++ b/src/flash/nor/drivers.c @@ -19,7 +19,7 @@ #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include +#include "imp.h" extern struct flash_driver lpc2000_flash; extern struct flash_driver lpc288x_flash; diff --git a/src/flash/nor/imp.h b/src/flash/nor/imp.h index 84ef8715b..4c849fef2 100644 --- a/src/flash/nor/imp.h +++ b/src/flash/nor/imp.h @@ -21,6 +21,7 @@ // this is an internal header #include "core.h" +#include "driver.h" // common flash internals #include // almost all drivers will need this file