mirror of
https://review.coreboot.org/flashrom.git
synced 2025-04-27 15:12:36 +02:00
0facf12ca4
Add support for the WCH CH347, a high-speed USB to bus converter supporting multiple protocols interfaces including SPI. Currently only mode 1 (vendor defined communication interface) is supported, mode 2 (USB HID communication interface) support will be added later. The code is currently hard coded to use CS1 and a SPI clock of 15 MHz, though there are 2 CS lines and 6 other GPIO lines available, as well as a configurable clock divisor for up to 60MHz operation. Support for these will be exposed through programmer parameters in later commits. This currently uses the synchronous libusb API. Performance seems to be alright so far, if it becomes an issue I may switch to the asynchronous API. Tested with a MX25L1606E flash chip Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com> Change-Id: I31b86c41076cc45d4a416a73fa1131350fb745ba Reviewed-on: https://review.coreboot.org/c/flashrom/+/70573 Reviewed-by: Thomas Heijligen <src@posteo.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
21 lines
1.7 KiB
Meson
21 lines
1.7 KiB
Meson
option('classic_cli', type : 'feature', value : 'enabled', description : 'classic flashrom cli binary')
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option('classic_cli_print_wiki', type : 'feature', value : 'disabled', description : 'Print Wiki')
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option('default_programmer_name', type : 'string', description : 'default programmer')
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option('default_programmer_args', type : 'string', description : 'default programmer arguments')
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option('ich_descriptors_tool', type : 'feature', value : 'auto', description : 'Build ich_descriptors_tool')
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option('bash_completion', type : 'feature', value : 'auto', description : 'Install bash completion')
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option('tests', type : 'feature', value : 'auto', description : 'Build unit tests')
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option('use_internal_dmi', type : 'boolean', value : 'true')
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option('programmer', type : 'array', value : ['auto'], choices : [
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'auto', 'all',
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'group_internal', 'group_external',
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'group_ftdi', 'group_i2c', 'group_jlink', 'group_pci', 'group_serial', 'group_usb',
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'asm106x', 'atahpt', 'atapromise', 'atavia', 'buspirate_spi', 'ch341a_spi', 'ch347_spi','dediprog',
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'developerbox_spi', 'digilent_spi', 'dirtyjtag_spi', 'drkaiser', 'dummy', 'ft2232_spi',
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'gfxnvidia', 'internal', 'it8212', 'jlink_spi', 'linux_mtd', 'linux_spi', 'mediatek_i2c_spi',
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'mstarddc_spi', 'nic3com', 'nicintel', 'nicintel_eeprom', 'nicintel_spi', 'nicnatsemi',
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'nicrealtek', 'ogp_spi', 'parade_lspcon', 'pickit2_spi', 'pony_spi', 'raiden_debug_spi',
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'rayer_spi', 'realtek_mst_i2c_spi', 'satamv', 'satasii', 'serprog', 'stlinkv3_spi', 'usbblaster_spi',
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], description: 'Active programmers')
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option('llvm_cov', type : 'feature', value : 'disabled', description : 'build for llvm code coverage')
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