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spidriver: Add support for the Excamera Labs SPIDriver programmer

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This is a SPI hardware interface with a display (https://spidriver.com/),
connected as an FT230X USB serial device at a fixed baud rate of 460800.

Firmware: https://github.com/jamesbowman/spidriver
Protocol: https://github.com/jamesbowman/spidriver/blob/master/protocol.md

Most of the implementation is copied from the Bus Pirate programmer.

Tested with a SPIDriver v2 by reading FM25Q128A flash memory on Linux.

Change-Id: I07b23c1146d4ad3606b54a1e8dc8030cf4ebf57b
Signed-off-by: Simon Arlott <flashrom@octiron.net>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/86411
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This commit is contained in:
Simon Arlott
2025-02-13 22:11:37 +00:00
committed by Anastasia Klimchuk
parent c3b89597fc
commit 81c21880a3
15 changed files with 659 additions and 4 deletions
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3
test_build.sh
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@@ -11,7 +11,8 @@ meson_programmer_opts="all auto group_ftdi group_i2c group_jlink group_pci group
gfxnvidia internal it8212 jlink_spi linux_mtd linux_spi parade_lspcon \
mediatek_i2c_spi mstarddc_spi nic3com nicintel nicintel_eeprom nicintel_spi \
nicnatsemi nicrealtek ogp_spi pickit2_spi pony_spi raiden_debug_spi rayer_spi \
realtek_mst_i2c_spi satamv satasii serprog stlinkv3_spi usbblaster_spi asm106x"
realtek_mst_i2c_spi satamv satasii serprog spidriver stlinkv3_spi usbblaster_spi\
asm106x"
if [ "$(basename "${CC}")" = "ccc-analyzer" ] || [ -n "${COVERITY_OUTPUT}" ]; then