gfxmatrox: Introduce new programmer driver for Matrox Millenium cards
Supports a 64KiB parallel flash. ROM BAR configuration is tricky: The
register is only accessible when a special `biosen` bit is set. An OS
might not know this and is then unable to assign an address. We'll of-
fer to re-purpose the MMIO BAR address, but one has to be sure that no
graphics driver is running.
Datasheet used:
https://www.vintage3d.org/doc/matrox/2164spec.pdf
Change-Id: Ief6c05c8fbf752814d436ac3b47e87de0c977047
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/532
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/meson_options.txt b/meson_options.txt
index 85a8752..216ad92 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -11,7 +11,7 @@
'group_ftdi', 'group_i2c', 'group_jlink', 'group_pci', 'group_serial', 'group_usb',
'atahpt', 'atapromise', 'atavia', 'buspirate_spi', 'ch341a_spi', 'ch347_spi', 'dediprog', 'developerbox_spi',
'digilent_spi', 'dirtyjtag_spi', 'drkaiser', 'dummy', 'ft2232_spi', 'ft4222_spi',
- 'gfxnvidia', 'internal', 'it8212',
+ 'gfxmatrox', 'gfxnvidia', 'internal', 'it8212',
'jlink_spi', 'linux_gpio_spi', 'linux_mtd', 'linux_spi', 'mediatek_i2c_spi', 'mstarddc_spi',
'nic3com', 'nicamd', 'nicintel', 'nicintel_eeprom', 'nicintel_spi', 'nicnatsemi', 'nicrealtek',
'ogp_spi', 'parade_lspcon',