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| author | Jett Rink <jettrink@chromium.org> | 2019-02-22 11:02:06 -0700 |
|---|---|---|
| committer | Jett Rink <jettrink@chromium.org> | 2019-02-26 14:32:45 +0000 |
| commit | 916b0771e4bdaafb710b5c964c2ceba4128a1c51 (patch) | |
| tree | 0958c60fa2ae3be69f840e4fbab33e687f2cb037 /chip/ish/system.c | |
| parent | 456d85195c3ceede52d4c219dfccc51f67b78544 (diff) | |
| download | chrome-ec-916b0771e4bdaafb710b5c964c2ceba4128a1c51.tar.gz | |
ish: add reboot support
Make the `reboot` EC commands (console and host) operational
BRANCH=none
BUG=none
TEST=`reboot` on ISH console will power cycle ISH
Change-Id: I2dfb4437bf110493cea91087c65b62df5d08be05
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/1483278
Reviewed-by: Li1 Feng <li1.feng@intel.com>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Commit-Queue: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Diffstat (limited to 'chip/ish/system.c')
| -rw-r--r-- | chip/ish/system.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/chip/ish/system.c b/chip/ish/system.c index f532e8bf85..6c8550b0b4 100644 --- a/chip/ish/system.c +++ b/chip/ish/system.c @@ -46,6 +46,12 @@ uint32_t chip_read_reset_flags(void) void _system_reset(int flags, int wake_from_hibernate) { + /* + * ISH HW looks at the rising edge of this bit to + * trigger a MIA reset. + */ + ISH_RST_REG = 0; + ISH_RST_REG = 1; } void system_reset(int flags) |