dediprog: Disable 4BA completely
This is an interim solution. We'll have to enable 4BA step-by-step for
each dediprog protocol version.
Change-Id: I08efcbb09ab3499ef6902a698e9ce3d6232237c4
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/30386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
diff --git a/dediprog.c b/dediprog.c
index 44a0018..c99c922 100644
--- a/dediprog.c
+++ b/dediprog.c
@@ -933,6 +933,7 @@
static const struct spi_master spi_master_dediprog = {
.type = SPI_CONTROLLER_DEDIPROG,
+ .features = SPI_MASTER_NO_4BA_MODES,
.max_data_read = 16, /* 18 seems to work fine as well, but 19 times out sometimes with FW 5.15. */
.max_data_write = 16,
.command = dediprog_spi_send_command,