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| author | Wai-Hong Tam <waihong@google.com> | 2020-07-23 15:58:48 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-07-30 04:32:36 +0000 |
| commit | 1cef85d675613e6cf18a5408675cc33085586d8b (patch) | |
| tree | e27e38bd2fcec9982ead68ad36591f3e6595a7e4 /chip/npcx | |
| parent | c7a2cb72c6de063c83cc2b5385f1e67571267569 (diff) | |
| download | chrome-ec-1cef85d675613e6cf18a5408675cc33085586d8b.tar.gz | |
spi: Use different hooks for SPI enable/disable
If CONFIG_CHIPSET_RESUME_INIT_HOOK is defined, move the SPI
enable/disable to different hooks, i.e.
* RESUME_INIT instead of RESUME
* SUSPEND_COMPLETE instead SUSPEND
The SPI interface has to be enable earlier than other hooks
to receive a host sleep event.
BRANCH=None
BUG=b:148149387
TEST=make buildall -j
Change-Id: Ic56a7b5ef20fb8258487d1d350fc5f8a55e33049
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2324989
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'chip/npcx')
| -rw-r--r-- | chip/npcx/shi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/chip/npcx/shi.c b/chip/npcx/shi.c index f3b94cc304..bb2696acae 100644 --- a/chip/npcx/shi.c +++ b/chip/npcx/shi.c @@ -940,7 +940,11 @@ static void shi_enable(void) */ task_enable_irq(NPCX_IRQ_SHI); } +#ifdef CONFIG_CHIPSET_RESUME_INIT_HOOK +DECLARE_HOOK(HOOK_CHIPSET_RESUME_INIT, shi_enable, HOOK_PRIO_DEFAULT); +#else DECLARE_HOOK(HOOK_CHIPSET_RESUME, shi_enable, HOOK_PRIO_DEFAULT); +#endif static void shi_reenable_on_sysjump(void) { @@ -979,7 +983,11 @@ static void shi_disable(void) */ enable_sleep(SLEEP_MASK_SPI); } +#ifdef CONFIG_CHIPSET_RESUME_INIT_HOOK +DECLARE_HOOK(HOOK_CHIPSET_SUSPEND_COMPLETE, shi_disable, HOOK_PRIO_DEFAULT); +#else DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, shi_disable, HOOK_PRIO_DEFAULT); +#endif DECLARE_HOOK(HOOK_SYSJUMP, shi_disable, HOOK_PRIO_DEFAULT); static void shi_init(void) |