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| author | Scott Chao <scott_chao@wistron.corp-partner.google.com> | 2021-06-22 14:54:39 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-22 09:17:13 +0000 |
| commit | 4ec9bbd593d44d4709737fc4a5c8551f530a088b (patch) | |
| tree | 4235575dabefed128e53583a7b152430dd52eb9f | |
| parent | 4f188e6e2659880d5214747edfa326c8c261f104 (diff) | |
| download | chrome-ec-4ec9bbd593d44d4709737fc4a5c8551f530a088b.tar.gz | |
primus: remove tuning MP2964
We don't need to tuning MP2964 timing which already confirmed by MPS.
BUG=b:191719287
BRANCH=none
TEST=make buildall
Signed-off-by: Scott Chao <scott_chao@wistron.corp-partner.google.com>
Change-Id: Ief219d418dee74949b50d99af3580a973198136d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2977868
Reviewed-by: caveh jalali <caveh@chromium.org>
| -rw-r--r-- | board/primus/build.mk | 1 | ||||
| -rw-r--r-- | board/primus/tune_mp2964.c | 41 |
2 files changed, 0 insertions, 42 deletions
diff --git a/board/primus/build.mk b/board/primus/build.mk index b2f1423b1f..81b9d5efe3 100644 --- a/board/primus/build.mk +++ b/board/primus/build.mk @@ -22,5 +22,4 @@ board-y+=led.o board-y+=pwm.o board-y+=ps2.o board-y+=sensors.o -board-y+=tune_mp2964.o board-y+=usbc_config.o diff --git a/board/primus/tune_mp2964.c b/board/primus/tune_mp2964.c deleted file mode 100644 index 2d37d4ee61..0000000000 --- a/board/primus/tune_mp2964.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/* Tune the MP2964 IMVP9.1 parameters for primus */ - -#include "console.h" -#include "hooks.h" -#include "mp2964.h" - -const static struct mp2964_reg_val rail_a[] = { - { MP2964_MFR_ALT_SET, 0xe081 }, /* ALERT_DELAY = 200ns */ -}; -const static struct mp2964_reg_val rail_b[] = { - { MP2964_MFR_ALT_SET, 0xe081 }, /* ALERT_DELAY = 200ns */ -}; - -static void mp2964_on_startup(void) -{ - static int chip_updated; - int status; - - if (get_board_id() != 1) - return; - - if (chip_updated) - return; - - chip_updated = 1; - - ccprintf("%s: attempting to tune PMIC\n", __func__); - - status = mp2964_tune(rail_a, ARRAY_SIZE(rail_a), - rail_b, ARRAY_SIZE(rail_b)); - if (status != EC_SUCCESS) - ccprintf("%s: could not update all settings\n", __func__); -} - -DECLARE_HOOK(HOOK_CHIPSET_STARTUP, mp2964_on_startup, - HOOK_PRIO_FIRST); |