2021-01-25 15:51:17 +08:00
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# Copyright (c) 2021 Google Inc
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# SPDX-License-Identifier: Apache-2.0
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menuconfig BBRAM
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bool "Battery-backed RAM drivers"
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help
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Enable BBRAM (battery-backed RAM) driver configuration.
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if BBRAM
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module = BBRAM
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module-str = bbram
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source "subsys/logging/Kconfig.template.log_config"
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2022-10-25 17:10:32 +08:00
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config BBRAM_SHELL
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bool "Battery-backed RAM shell"
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depends on SHELL
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help
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Enable the BBRAM shell with read and write commands.
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2021-01-25 15:51:17 +08:00
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config BBRAM_INIT_PRIORITY
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int "Init priority"
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2022-10-24 22:37:21 +08:00
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# In STM32, BBRAM is a part of RTC. In this case init priority must be
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# lower than COUNTER_INIT_PRIORITY.
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default 65 if BBRAM_STM32
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2023-02-24 20:12:43 +08:00
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# MCP7940N is an I2C device, therefore the init priority must be
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# greater than I2C_INIT_PRIORITY.
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default 55 if BBRAM_MICROCHIP_MCP7940N
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2021-01-25 15:51:17 +08:00
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default 10
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help
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BBRAM driver initialization priority
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source "drivers/bbram/Kconfig.npcx"
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2021-08-21 03:31:33 +08:00
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source "drivers/bbram/Kconfig.it8xxx2"
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2021-01-25 15:51:17 +08:00
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source "drivers/bbram/Kconfig.bbram_emul"
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2023-02-24 20:12:43 +08:00
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source "drivers/bbram/Kconfig.microchip"
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2022-02-04 03:14:26 +08:00
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source "drivers/bbram/Kconfig.xec"
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2022-10-24 22:37:21 +08:00
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source "drivers/bbram/Kconfig.stm32"
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2021-01-25 15:51:17 +08:00
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endif # BBRAM
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