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| author | Yilun Lin <yllin@google.com> | 2019-02-25 19:05:32 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-03-07 20:21:39 -0800 |
| commit | 8b1b74c10a87c8477bc65b7be1f6943676bd56bb (patch) | |
| tree | 3f2edb77977ee4aeaf0c1cb3da1a4c73769dcf07 /board/casta | |
| parent | 1641ef6a6e12ca4e26764ad0a083fc07a08da96d (diff) | |
| download | chrome-ec-8b1b74c10a87c8477bc65b7be1f6943676bd56bb.tar.gz | |
mkbp_event,include/config.h: Clarify MKBP delivery method.
Now we have two MKBP delivery methods:
1. define CONFIG_MKBP_USE_HOST_EVENT to notify via host event
2. undef CONFIG_MKBP_USE_HOST_EVENT to notify via GPIO interrupt
It may become more complicated if new notification methods introduced.
e.g.: mt_scp uses IPI, rather than host event and GPIO interrupt.
This CL does:
1. add CONFIG_MKBP_USE_GPIO to explicilty declare that MKBP event are
sent via GPIO interrupt.
2. CONFIG_MKBP_USE_CUSTOM for boards which have custmized methods.
3. Remove weak attribute in mkbp_set_host_active (which can be done
with CONFIG_MKBP_USE_CUSTOM now.
4. Removes mkbp_set_host_active function in board Nocturne. It only
deliver MKBP events through GPIO interrupt now.
BRANCH=None
BUG=b:120808999
TEST=grep -rn "CONFIG_MKBP_USE_GPIO\|EC_INT_L" board/ baseboard/ and
see the result is reasonable:
1. EC_INT_L must be 1-to-1 mapped to define CONFIG_MKBP_USE_GPIO in
every board, except that meep, yorp, ampton which are defined in
baseboard octopus.
2. undef CONFIG_MKBP_USE_GPIO in bip and casta, which use host
event, but also have baseboard octopus.
Change-Id: I4af6110e4fd3c009968075c3623ef2d91cbd770b
Signed-off-by: Yilun Lin <yllin@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1490794
Commit-Ready: Jett Rink <jettrink@chromium.org>
Tested-by: Yilun Lin <yllin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'board/casta')
| -rw-r--r-- | board/casta/board.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/casta/board.h b/board/casta/board.h index 554a36e3f0..c99ae1e696 100644 --- a/board/casta/board.h +++ b/board/casta/board.h @@ -37,6 +37,7 @@ #define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B #define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B #define CONFIG_MKBP_EVENT +#undef CONFIG_MKBP_USE_GPIO #define CONFIG_MKBP_USE_HOST_EVENT /* Battery W/A */ |