Merge tag 'nand/for-5.6' into mtd/next (4575243c) · Commits · 戴 / test

Documentation/dev-tools/kcov.rst

+5 −5

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		@@ -251,11 +251,11 @@ selectively from different subsystems.
		.. code-block:: c

		struct kcov_remote_arg {
		unsigned trace_mode;
		unsigned area_size;
		unsigned num_handles;
		uint64_t common_handle;
		uint64_t handles[0];
		__u32 trace_mode;
		__u32 area_size;
		__u32 num_handles;
		__aligned_u64 common_handle;
		__aligned_u64 handles[0];
		};

		#define KCOV_INIT_TRACE _IOR('c', 1, unsigned long)

+5 −8

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		@@ -24,19 +24,16 @@ The wrapper can be run with:
		For more information on this wrapper (also called kunit_tool) checkout the
		:doc:`kunit-tool` page.

		Creating a kunitconfig
		======================
		Creating a .kunitconfig
		=======================
		The Python script is a thin wrapper around Kbuild. As such, it needs to be
		configured with a ``kunitconfig`` file. This file essentially contains the
		configured with a ``.kunitconfig`` file. This file essentially contains the
		regular Kernel config, with the specific test targets as well.

		.. code-block:: bash

		git clone -b master https://kunit.googlesource.com/kunitconfig $PATH_TO_KUNITCONFIG_REPO
		cd $PATH_TO_LINUX_REPO
		ln -s $PATH_TO_KUNIT_CONFIG_REPO/kunitconfig kunitconfig

		You may want to add kunitconfig to your local gitignore.
		cp arch/um/configs/kunit_defconfig .kunitconfig

		Verifying KUnit Works
		---------------------
		@@ -151,7 +148,7 @@ and the following to ``drivers/misc/Makefile``:

		obj-$(CONFIG_MISC_EXAMPLE_TEST) += example-test.o

		Now add it to your ``kunitconfig``:
		Now add it to your ``.kunitconfig``:

		.. code-block:: none

+4 −2

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		@@ -18,8 +18,10 @@ Optional properties:
		- dma-names: should contain "tx" and "rx".
		- atmel,fifo-size: maximum number of data the RX and TX FIFOs can store for FIFO
		capable I2C controllers.
		- i2c-sda-hold-time-ns: TWD hold time, only available for "atmel,sama5d4-i2c"
		and "atmel,sama5d2-i2c".
		- i2c-sda-hold-time-ns: TWD hold time, only available for:
		"atmel,sama5d4-i2c",
		"atmel,sama5d2-i2c",
		"microchip,sam9x60-i2c".
		- Child nodes conforming to i2c bus binding

		Examples :

+7 −0

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		@@ -14,6 +14,11 @@ Required properties:
		interface clock, and the ECC circuit clock.
		- clock-names: should contain "nand", "nand_x", "ecc"

		Optional properties:
		- resets: may contain phandles to the controller core reset, the register
		reset
		- reset-names: may contain "nand", "reg"

		Sub-nodes:
		Sub-nodes represent available NAND chips.

		@@ -46,6 +51,8 @@ nand: nand@ff900000 {
		reg-names = "nand_data", "denali_reg";
		clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>;
		clock-names = "nand", "nand_x", "ecc";
		resets = <&nand_rst>, <&nand_reg_rst>;
		reset-names = "nand", "reg";
		interrupts = <0 144 4>;

		nand@0 {

+2 −2

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		@@ -111,7 +111,7 @@ patternProperties:
		spi-rx-bus-width:
		allOf:
		- $ref: /schemas/types.yaml#/definitions/uint32
		- enum: [ 1, 2, 4 ]
		- enum: [ 1, 2, 4, 8 ]
		- default: 1
		description:
		Bus width to the SPI bus used for MISO.
		@@ -123,7 +123,7 @@ patternProperties:
		spi-tx-bus-width:
		allOf:
		- $ref: /schemas/types.yaml#/definitions/uint32
		- enum: [ 1, 2, 4 ]
		- enum: [ 1, 2, 4, 8 ]
		- default: 1
		description:
		Bus width to the SPI bus used for MOSI.