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| author | Edward O'Callaghan <quasisec@google.com> | 2020-03-26 00:00:41 +1100 |
|---|---|---|
| committer | Edward O'Callaghan <quasisec@chromium.org> | 2020-05-04 00:52:42 +0000 |
| commit | d97f87b00cc8301b91023301a24e690146d74cef (patch) | |
| tree | 17b3fe03e064bcafbdc74d3473a80983ee9ec0ff /flashrom.c | |
| parent | 3ef0df067b4f14c230a411b2e3726492e60ae24b (diff) | |
| download | flashrom-d97f87b00cc8301b91023301a24e690146d74cef.tar.gz flashrom-d97f87b00cc8301b91023301a24e690146d74cef.tar.bz2 flashrom-d97f87b00cc8301b91023301a24e690146d74cef.zip | |
Initial Realtek MST i2c_spi support
This spi master allows for programming of a Realtek RTD2142
MST with external SPI flash chip routed via its internal i2c
transport mechanism.
BUG=b:152558985,b:148745673
BRANCH=none
TEST=echo "00000000:0004ffff fw" > layout && \
flashrom -p realtek_mst_i2c_spi:bus=8 -l layout -i fw:dump.bin -r && \
flashrom -p realtek_mst_i2c_spi:bus=8 -l layout -i fw:dump.bin -w && \
flashrom -p realtek_mst_i2c_spi:bus=8 --flash-size && \
flashrom -p realtek_mst_i2c_spi:bus=8 --flash-name
Change-Id: I892e0be776fe605e69fb39c77abf3016591d7123
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/40667
Reviewed-by: Edward Hill <ecgh@chromium.org>
Reviewed-by: Shiyu Sun <sshiyu@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'flashrom.c')
| -rw-r--r-- | flashrom.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/flashrom.c b/flashrom.c index 07ce734ba..4a3098616 100644 --- a/flashrom.c +++ b/flashrom.c @@ -401,6 +401,18 @@ const struct programmer_entry programmer_table[] = { }, #endif +#if CONFIG_REALTEK_MST_I2C_SPI == 1 + { + .name = "realtek_mst_i2c_spi", + .type = OTHER, + .devs.note = "Device files /dev/i2c-*.\n", + .init = realtek_mst_i2c_spi_init, + .map_flash_region = fallback_map, + .unmap_flash_region = fallback_unmap, + .delay = internal_delay, + }, +#endif + #if CONFIG_USBBLASTER_SPI == 1 { .name = "usbblaster_spi", |