mirror of
https://github.com/zephyrproject-rtos/zephyr
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c0c8952739
Do not enable subsystem/driver shell modules by default and stop abusing CONFIG_SHELL_MINIMAL, which is internal to the shell subsystem, to decide when to enable a driver shell. The list of shell modules has grown considerably through the years. Enabling CONFIG_SHELL for doing e.g. an interactive debug session leads to a large number of shell modules also being enabled unless explicitly disabled, which again leads to non-negligible increases in RAM/ROM usage. This commit attempts to establish a policy of subsystem/driver shell modules being disabled by default, requiring the user/application to explicitly enable only those needed. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
69 lines
1.5 KiB
Plaintext
69 lines
1.5 KiB
Plaintext
# 1-Wire configuration options
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# Copyright (c) 2022 Thomas Stranger
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# SPDX-License-Identifier: Apache-2.0
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menuconfig W1
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bool
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prompt "1-Wire bus drivers"
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select CRC
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help
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Enable 1-Wire Drivers
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if W1
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module = W1
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module-str = W1
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source "subsys/logging/Kconfig.template.log_config"
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config W1_INIT_PRIORITY
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int
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default 65
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prompt "Init priority"
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help
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1-Wire device driver initialization priority.
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config W1_SHELL
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bool "1-Wire Shell"
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depends on SHELL
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help
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Enable 1-Wire Shell for testing.
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config W1_SHELL_BUFFER_SIZE
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int
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default 16
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depends on W1_SHELL
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prompt "1-Wire Shell buffer size"
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help
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Size of the send and receive buffer in bytes.
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To be able to write more than 8 bytes make
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sure to also increase SHELL_ARGC_MAX accordingly.
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rsource "Kconfig.ds2482-800"
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rsource "Kconfig.ds2484"
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rsource "Kconfig.ds2477_85"
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rsource "Kconfig.ds2485"
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rsource "Kconfig.test"
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rsource "Kconfig.zephyr_serial"
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config W1_NET
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bool "1-Wire network layer"
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default y
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help
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Enable 1-wire network layer
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config W1_NET_FORCE_MULTIDROP_ADDRESSING
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bool "Force 1-Wire multidrop addressing"
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depends on W1_NET
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help
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This option will ignore the number of 1-Wire
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slave devices defined in the DTS. Specifically,
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this option avoids the SKIP ROM command,
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which is otherwise used in case of a single
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1-Wire slave on the bus. In most cases, enabling
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this option is not needed, yet it is essential
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if multiple 1-Wire devices unspecified in the
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DTS are interfaced.
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endif # W1
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