e44539d66c
- write speed up to 150 kByte/s on STM32F469I-disco (due to SWD clock and USB connection), up to 1 MByte/s on Nucleo-F767ZI with external STLink-V3 or Nucleo-G474RE with two W25Q256FV in dual 4-line mode or STM32H73BI-Disco in octal mode - tested with STM32L476G-disco (64MBit flash, 3-byte addr), STM32F412G-Disco, STM32F469I-Disco, STM32F746G-Disco, and STM32L476G-Disco (all 128Mbit flash, 3-byte addr), STM32F723E-Disco, STM32F769I-Disco (512Mbit flash, 4-byte addr) STM32L4R9I-Disco, STM32L4P5G-Disco (512MBit octo-flash, DTR, 4-byte addr) STM32H745I-Disco, STM32H747I-Disco (two 512MBit flash, 4-byte addr) STM32H73BI-Disco, STM32H735G-Disco (512MBit octo-flash, DTR, 4-byte addr) - suitable cfg for Discovery boards included - limited parsing of SFDP data if flash device not hardcoded (tested only in single/quad mode as most devices either don't support SFDP at all or have empty(!) SFDP memory) - 'set' command for auto detection override (e. g. for EEPROMs) - 'cmd' command for arbitrary SPI commands (reconfiguration, testing etc.) - makefile for creation of binary loader files - tcl/board/stm32f469discovery.cfg superseded by stm32f469i-disco.cfg - tcl/board/stm32f7discovery.cfg removed as name is ambiguous (superseded by stm32f746g-disco.cfg vs. stm32f769i-disco.cfg) - dual 4-line mode tested on Nucleo-F767ZI, Nucleo-H743ZI and Nucleo-H7A3ZI-Q with two W25Q256FV, and on Nucleo-L496ZP-P and Nucleo-L4R5ZI with two W25Q128FV, sample cfg files included and on STM32H745I-Disco, STM32H747I-Disco, STM32H750B-Disco - read/verify/erase_check uses indirect read mode to work around silicon bug in H7, L4+ and MP1 memory mapped mode (last bytes not readable, accessing last bytes causes debug interface to hang) - octospi supported only in single/dual 1-line, 2-line, 4-line and single 8-line modes, (not in hyper flash mode) Requirements: GPIOs must be initialized appropriately, and SPI flash chip be configured appropriately (1-line ..., QPI, 4-byte addresses ...). This is board/chip specific, cf. included cfg files. The driver infers most parameters from current setting in CR, CCR, ... registers. Change-Id: I54858fbbe8758c3a5fe58812e93f5f39514704f8 Signed-off-by: Andreas Bolsch <hyphen0break@gmail.com> Reviewed-on: http://openocd.zylin.com/4321 Tested-by: jenkins Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com> Reviewed-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-by: Christopher Head <chead@zaber.com>
111 lines
3.9 KiB
C
111 lines
3.9 KiB
C
/***************************************************************************
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* Copyright (C) 2007 by Dominic Rath *
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* Dominic.Rath@gmx.de *
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* *
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* Copyright (C) 2007,2008 Øyvind Harboe *
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* oyvind.harboe@zylin.com *
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* *
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* Copyright (C) 2008 by Spencer Oliver *
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* spen@spen-soft.co.uk *
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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; either version 2 of the License, or *
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* (at your option) any later version. *
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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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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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***************************************************************************/
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#ifndef OPENOCD_TARGET_IMAGE_H
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#define OPENOCD_TARGET_IMAGE_H
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#include <helper/fileio.h>
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#ifdef HAVE_ELF_H
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#include <elf.h>
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#endif
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#define IMAGE_MAX_ERROR_STRING (256)
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#define IMAGE_MAX_SECTIONS (512)
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#define IMAGE_MEMORY_CACHE_SIZE (2048)
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enum image_type {
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IMAGE_BINARY, /* plain binary */
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IMAGE_IHEX, /* intel hex-record format */
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IMAGE_MEMORY, /* target-memory pseudo-image */
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IMAGE_ELF, /* ELF binary */
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IMAGE_SRECORD, /* motorola s19 */
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IMAGE_BUILDER, /* when building a new image */
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};
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struct imagesection {
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target_addr_t base_address;
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uint32_t size;
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int flags;
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void *private; /* private data */
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};
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struct image {
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enum image_type type; /* image type (plain, ihex, ...) */
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void *type_private; /* type private data */
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unsigned int num_sections; /* number of sections contained in the image */
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struct imagesection *sections; /* array of sections */
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bool base_address_set; /* whether the image has a base address set (for relocation purposes) */
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long long base_address; /* base address, if one is set */
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bool start_address_set; /* whether the image has a start address (entry point) associated */
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uint32_t start_address; /* start address, if one is set */
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};
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struct image_binary {
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struct fileio *fileio;
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};
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struct image_ihex {
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struct fileio *fileio;
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uint8_t *buffer;
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};
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struct image_memory {
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struct target *target;
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uint8_t *cache;
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uint32_t cache_address;
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};
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struct image_elf {
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struct fileio *fileio;
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Elf32_Ehdr *header;
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Elf32_Phdr *segments;
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uint32_t segment_count;
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uint8_t endianness;
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};
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struct image_mot {
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struct fileio *fileio;
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uint8_t *buffer;
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};
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int image_open(struct image *image, const char *url, const char *type_string);
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int image_read_section(struct image *image, int section, uint32_t offset,
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uint32_t size, uint8_t *buffer, size_t *size_read);
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void image_close(struct image *image);
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int image_add_section(struct image *image, uint32_t base, uint32_t size,
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int flags, uint8_t const *data);
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int image_calculate_checksum(const uint8_t *buffer, uint32_t nbytes,
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uint32_t *checksum);
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#define ERROR_IMAGE_FORMAT_ERROR (-1400)
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#define ERROR_IMAGE_TYPE_UNKNOWN (-1401)
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#define ERROR_IMAGE_TEMPORARILY_UNAVAILABLE (-1402)
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#define ERROR_IMAGE_CHECKSUM (-1403)
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#endif /* OPENOCD_TARGET_IMAGE_H */
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