diff options
author | Paul Ma <magf@bitland.corp-partner.google.com> | 2020-03-10 09:40:45 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-03-11 04:19:50 +0000 |
commit | 97acbb61584cc967609803dec3f3508396966b30 (patch) | |
tree | cd1afc333450ea326a006b1243dcf4aa16be7da2 /baseboard | |
parent | 76b28c5a037bbcf4781f55d98c519b4cf1afe9fe (diff) | |
download | chrome-ec-97acbb61584cc967609803dec3f3508396966b30.tar.gz |
dalboz: use ps874x and AP internal mux as primary/secondary mux
Though AP c1 port mux only support usb, it must be programmed to
to a work state rather than leaving it in safe state.
BUG=b:150099044
BRANCH=none
TEST=build and boot dalboz, usb3 function always work.
Change-Id: Ic7e9ae7fd4df68539b42fbd61c23161189703899
Signed-off-by: Paul Ma <magf@bitland.crop-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2094844
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Peichao Li <peichao.wang@bitland.corp-partner.google.com>
Tested-by: Paul Ma <magf@bitland.corp-partner.google.com>
Tested-by: Peichao Li <peichao.wang@bitland.corp-partner.google.com>
Commit-Queue: Paul Ma <magf@bitland.corp-partner.google.com>
Diffstat (limited to 'baseboard')
-rw-r--r-- | baseboard/zork/variant_dalboz.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/baseboard/zork/variant_dalboz.c b/baseboard/zork/variant_dalboz.c index 3d7eb3de79..7a8340f5f1 100644 --- a/baseboard/zork/variant_dalboz.c +++ b/baseboard/zork/variant_dalboz.c @@ -58,6 +58,14 @@ const struct usb_mux usbc0_sbu_mux = { .driver = &usbc0_sbu_mux_driver, }; +struct usb_mux usbc1_amd_fp5_usb_mux = { + .usb_port = USBC_PORT_C1, + .i2c_port = I2C_PORT_USB_AP_MUX, + .i2c_addr_flags = AMD_FP5_MUX_I2C_ADDR_FLAGS, + .driver = &amd_fp5_usb_mux_driver, + .flags = USB_MUX_FLAG_SET_WITHOUT_FLIP, +}; + const struct usb_mux usb_muxes[] = { [USBC_PORT_C0] = { .usb_port = USBC_PORT_C0, @@ -71,6 +79,7 @@ const struct usb_mux usb_muxes[] = { .i2c_port = I2C_PORT_TCPC1, .i2c_addr_flags = 0x10, .driver = &ps874x_usb_mux_driver, + .next_mux = &usbc1_amd_fp5_usb_mux, } }; BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT); |