Let the flash context directly point to the used master
We used to have a pointer to a full `registered_master` struct in
our flash context. Beside the used master, this contained a bit
mask of supported buses. Oddly convenient, this bit mask invited
to bypass the chip driver and break the abstraction. It allowed
to place bus-specific details virtually anywhere in flashprog,
making it harder to find a good place for them.
So, get rid of the `buses_supported` bit mask by pointing directly
to the master. Only the chip driver will implicitly know which type
of master is used.
Change-Id: I9ce13d8df0e7ccc67519d888dd9cb2e2ff8d6682
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/72533
diff --git a/ch347_spi.c b/ch347_spi.c
index fb6e59a..27e3374 100644
--- a/ch347_spi.c
+++ b/ch347_spi.c
@@ -182,7 +182,7 @@
static int ch347_spi_send_command(const struct flashctx *flash, unsigned int writecnt,
unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr)
{
- struct ch347_spi_data *ch347_data = flash->mst->spi.data;
+ struct ch347_spi_data *ch347_data = flash->mst.spi->data;
int ret = 0;
ch347_cs_control(ch347_data, CH347_CS_ASSERT | CH347_CS_CHANGE, CH347_CS_IGNORE);