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authorFurquan Shaikh <furquan@chromium.org>2017-11-20 20:28:18 -0800
committerFurquan Shaikh <furquan@google.com>2017-11-22 19:10:26 +0000
commit8788fd63952b50e4692efbf75a21bf0608e4c01c (patch)
treec5b892728c2aafce88c00bc002ae3f0f31767939 /src/mainboard
parentbeb0468fced261ced7ddbb8a1f982edcaf6cce8c (diff)
downloadcoreboot-8788fd63952b50e4692efbf75a21bf0608e4c01c.tar.xz
chromeec: Change the API for hostevent/wake masks to handle 64-bit
ChromeEC is getting ready to bump up the hostevents and wake masks to 64-bits. The current commands to program hostevents/wake masks will still operate on 32-bits only. A new EC host command will be added to handle 64-bit hostevents/wake masks. In order to prevent individual callers in coreboot from worrying about 32-bit/64-bit, the same API provided by google/chromeec will be updated to accept 64-bit parameters and return 64-bit values. Internally, host command handlers will take care of masking these parameters/return values to appropriate 32-bit/64-bit values. BUG=b:69329196 Change-Id: If59f3f2b1a2aa5ce95883df3e72efc4a32de1190 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/22551 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/daisy/chromeos.c2
-rw-r--r--src/mainboard/google/foster/chromeos.c2
-rw-r--r--src/mainboard/google/peach_pit/chromeos.c2
-rw-r--r--src/mainboard/google/veyron/chromeos.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/src/mainboard/google/daisy/chromeos.c b/src/mainboard/google/daisy/chromeos.c
index dcac865b41..ae456b47aa 100644
--- a/src/mainboard/google/daisy/chromeos.c
+++ b/src/mainboard/google/daisy/chromeos.c
@@ -67,7 +67,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
int get_recovery_mode_switch(void)
{
- uint32_t ec_events;
+ uint64_t ec_events;
/* The GPIO is active low. */
if (!gpio_get_value(GPIO_Y10)) // RECMODE_GPIO
diff --git a/src/mainboard/google/foster/chromeos.c b/src/mainboard/google/foster/chromeos.c
index bd17c4debe..b4cb33238f 100644
--- a/src/mainboard/google/foster/chromeos.c
+++ b/src/mainboard/google/foster/chromeos.c
@@ -69,7 +69,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
int get_recovery_mode_switch(void)
{
#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
- uint32_t ec_events;
+ uint64_t ec_events;
ec_events = google_chromeec_get_events_b();
return !!(ec_events &
diff --git a/src/mainboard/google/peach_pit/chromeos.c b/src/mainboard/google/peach_pit/chromeos.c
index 4cab7dcb86..e782986cf4 100644
--- a/src/mainboard/google/peach_pit/chromeos.c
+++ b/src/mainboard/google/peach_pit/chromeos.c
@@ -67,7 +67,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
int get_recovery_mode_switch(void)
{
- uint32_t ec_events;
+ uint64_t ec_events;
/* The GPIO is active low. */
if (!gpio_get_value(GPIO_X07)) // RECMODE_GPIO
diff --git a/src/mainboard/google/veyron/chromeos.c b/src/mainboard/google/veyron/chromeos.c
index b8fb3bcd4b..f99cd81aa0 100644
--- a/src/mainboard/google/veyron/chromeos.c
+++ b/src/mainboard/google/veyron/chromeos.c
@@ -57,7 +57,7 @@ void fill_lb_gpios(struct lb_gpios *gpios)
int get_recovery_mode_switch(void)
{
- uint32_t ec_events;
+ uint64_t ec_events;
/* The GPIO is active low. */
if (!gpio_get(GPIO_RECOVERY))