diff options
| author | Jack Rosenthal <jrosenth@chromium.org> | 2021-11-04 12:11:58 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-11-05 04:22:34 +0000 |
| commit | 252457d4b21f46889eebad61d4c0a65331919cec (patch) | |
| tree | 01856c4d31d710b20e85a74c8d7b5836e35c3b98 /chip/stm32/bkpdata.h | |
| parent | 08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff) | |
| download | chrome-ec-stabilize-14588.123.B-ish.tar.gz | |
ish: Trim down the release branchstabilize-wristpin-14469.59.B-ishstabilize-voshyr-14637.B-ishstabilize-quickfix-14695.187.B-ishstabilize-quickfix-14695.124.B-ishstabilize-quickfix-14526.91.B-ishstabilize-14695.85.B-ishstabilize-14695.107.B-ishstabilize-14682.B-ishstabilize-14633.B-ishstabilize-14616.B-ishstabilize-14589.B-ishstabilize-14588.98.B-ishstabilize-14588.14.B-ishstabilize-14588.123.B-ishstabilize-14536.B-ishstabilize-14532.B-ishstabilize-14528.B-ishstabilize-14526.89.B-ishstabilize-14526.84.B-ishstabilize-14526.73.B-ishstabilize-14526.67.B-ishstabilize-14526.57.B-ishstabilize-14498.B-ishstabilize-14496.B-ishstabilize-14477.B-ishstabilize-14469.9.B-ishstabilize-14469.8.B-ishstabilize-14469.58.B-ishstabilize-14469.41.B-ishstabilize-14442.B-ishstabilize-14438.B-ishstabilize-14411.B-ishstabilize-14396.B-ishstabilize-14395.B-ishstabilize-14388.62.B-ishstabilize-14388.61.B-ishstabilize-14388.52.B-ishstabilize-14385.B-ishstabilize-14345.B-ishstabilize-14336.B-ishstabilize-14333.B-ishrelease-R99-14469.B-ishrelease-R98-14388.B-ishrelease-R102-14695.B-ishrelease-R101-14588.B-ishrelease-R100-14526.B-ishfirmware-cherry-14454.B-ishfirmware-brya-14505.B-ishfirmware-brya-14505.71.B-ishfactory-kukui-14374.B-ishfactory-guybrush-14600.B-ishfactory-cherry-14455.B-ishfactory-brya-14517.B-ish
In the interest of making long-term branch maintenance incur as little
technical debt on us as possible, we should not maintain any files on
the branch we are not actually using.
This has the added effect of making it extremely clear when merging CLs
from the main branch when changes have the possibility to affect us.
The follow-on CL adds a convenience script to actually pull updates from
the main branch and generate a CL for the update.
BUG=b:204206272
BRANCH=ish
TEST=make BOARD=arcada_ish && make BOARD=drallion_ish
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038
Reviewed-by: Jett Rink <jettrink@chromium.org>
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'chip/stm32/bkpdata.h')
| -rw-r--r-- | chip/stm32/bkpdata.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/chip/stm32/bkpdata.h b/chip/stm32/bkpdata.h deleted file mode 100644 index 14bd3517cc..0000000000 --- a/chip/stm32/bkpdata.h +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright 2020 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. - */ - -/* Backup data functionality */ - -#ifndef __CROS_EC_BKPDATA_H -#define __CROS_EC_BKPDATA_H - -#include "common.h" -#include "registers.h" -#include "system.h" /* enum system_bbram_idx */ - -/* We use 16-bit BKP / BBRAM entries. */ -#define STM32_BKP_ENTRIES (STM32_BKP_BYTES / 2) - -enum bkpdata_index { - BKPDATA_INDEX_SCRATCHPAD, /* General-purpose scratchpad */ - BKPDATA_INDEX_SAVED_RESET_FLAGS, /* Saved reset flags */ - BKPDATA_INDEX_SAVED_RESET_FLAGS_2, /* Saved reset flags (cont) */ -#ifdef CONFIG_SOFTWARE_PANIC - BKPDATA_INDEX_SAVED_PANIC_REASON, /* Saved panic reason */ - BKPDATA_INDEX_SAVED_PANIC_INFO, /* Saved panic data */ - BKPDATA_INDEX_SAVED_PANIC_EXCEPTION, /* Saved panic exception code */ -#endif -#ifdef CONFIG_USB_PD_DUAL_ROLE - BKPDATA_INDEX_PD0, /* USB-PD saved port0 state */ - BKPDATA_INDEX_PD1, /* USB-PD saved port1 state */ - BKPDATA_INDEX_PD2, /* USB-PD saved port2 state */ -#endif -#ifdef CONFIG_SOFTWARE_PANIC - /** - * Saving the panic flags in case that AP thinks the panic is new - * after a hard reset. - */ - BKPDATA_INDEX_SAVED_PANIC_FLAGS, /* Saved panic flags */ -#endif - BKPDATA_COUNT -}; -BUILD_ASSERT(STM32_BKP_ENTRIES >= BKPDATA_COUNT); - -/** - * Read backup register at specified index. - * - * @return The value of the register or 0 if invalid index. - */ -uint16_t bkpdata_read(enum bkpdata_index index); - -/** - * Write hibernate register at specified index. - * - * @return nonzero if error. - */ -int bkpdata_write(enum bkpdata_index index, uint16_t value); - -int bkpdata_index_lookup(enum system_bbram_idx idx, int *msb); -uint32_t bkpdata_read_reset_flags(void); -void bkpdata_write_reset_flags(uint32_t save_flags); - -#endif /* __CROS_EC_BKPDATA_H */ |