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| author | Vijay Hiremath <vijay.p.hiremath@intel.com> | 2018-03-21 13:54:59 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-03-25 00:50:40 -0700 |
| commit | 3e12d9af2077ce33e773ef538cc0ee975d2d14d7 (patch) | |
| tree | 08a8cf02c53cbd72fe87ad6cf35382f95869ba96 /power/skylake.c | |
| parent | e94bf79f85a74f6c6bd6f4b4bc258abf2ea7e586 (diff) | |
| download | chrome-ec-3e12d9af2077ce33e773ef538cc0ee975d2d14d7.tar.gz | |
intel_x86: Move chipset reset logic to common code
Chipset reset logic chipset_reset() is same for APL, GLK,
SKL, KBL and CNL hence move it to common code.
BUG=b:72426192
BRANCH=none
TEST=make buildall -j
Change-Id: I289e9807d53e397e62d650289e80b6ce25fe399e
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/974471
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Diffstat (limited to 'power/skylake.c')
| -rw-r--r-- | power/skylake.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/power/skylake.c b/power/skylake.c index 61c07fb70e..8df01c542f 100644 --- a/power/skylake.c +++ b/power/skylake.c @@ -54,24 +54,6 @@ enum power_state chipset_force_g3(void) return POWER_G3; } -void chipset_reset(int cold_reset) -{ - CPRINTS("%s(%d)", __func__, cold_reset); - - /* - * Irrespective of cold_reset value, always toggle SYS_RESET_L to - * perform a chipset reset. RCIN# which was used earlier to trigger a - * warm reset is known to not work in certain cases where the CPU is in - * a bad state (crbug.com/721853) - */ - if (gpio_get_level(GPIO_SYS_RESET_L) == 0) - return; - gpio_set_level(GPIO_SYS_RESET_L, 0); - /* Debounce time for SYS_RESET_L is 16 ms */ - udelay(20 * MSEC); - gpio_set_level(GPIO_SYS_RESET_L, 1); -} - static void handle_slp_sus(enum power_state state) { /* If we're down or going down don't do anythin with SLP_SUS_L. */ |