u-boot.git/arch/sandbox/include/asm, branch v2022.01

sandbox: Remove OF_HOSTFILE

2021-10-27T20:38:26Z

OF_HOSTFILE is used on sandbox configs only. Although it's pretty unique and not causing any confusions, we are better of having simpler config options for the DTB. So let's replace that with the existing OF_BOARD. U-Boot would then have only three config options for the DTB origin. - OF_SEPARATE, build separately from U-Boot - OF_BOARD, board specific way of providing the DTB - OF_EMBED embedded in the u-boot binary(should not be used in production Signed-off-by: Ilias Apalodimas Reviewed-by: Simon Glass

WS cleanup: remove SPACE(s) followed by TAB

2021-09-30T13:08:16Z

Signed-off-by: Wolfgang Denk

irq: Tidy up of-platdata irq support

2021-09-25T15:46:15Z

This function is available but not exported. More generally it does not really work as intended. Reimplement it and add a sandbox test too. Signed-off-by: Simon Glass

Finish converting CONFIG_SYS_CACHELINE_SIZE to Kconfig

2021-08-31T21:47:49Z

We move the SYS_CACHE_SHIFT_N options from arch/arm/Kconfig to arch/Kconfig, and introduce SYS_CACHE_SHIFT_4 to provide a size of 16. Introduce select statements for other architectures based on current usage. For MIPS, we take the existing arch-specific symbol and migrate to the generic symbol. This lets us remove a little bit of otherwise unused code. Cc: Alexey Brodkin Cc: Anup Patel Cc: Atish Patra Cc: Bin Meng Cc: Leo Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Sean Anderson Cc: Simon Glass Signed-off-by: Tom Rini Acked-by: Sean Anderson Reviewed-by: Daniel Schwierzeck Reviewed-by: Rick Chen

sandbox: Reduce keyed autoboot delay

2021-08-01T15:05:24Z

The autoboot tests are a recent addition to U-Boot, providing much-needed coverage in this area. A side effect of the keyed autoboot test is that this feature is enabled in sandbox always. This changes the autoboot prompt and confuses the pytests. Some tests become slower, for example the vboot tests take about 27s now instead of 3s. We don't actually need this feature enabled to be able to run the tests. Add a switch to allow sandbox to turn it on and off as needed. Use this in the one test that needs it. Add a command-line flag in case this is desired in normal use. Signed-off-by: Simon Glass Fixes: 25c8b9f298e ("test: add first autoboot unit tests") Reviewed-by: Steffen Jaeckel

sandbox: Support executables for more phases

2021-07-21T16:27:34Z

The SPL header has a function for obtaining the phase in capital letters, e.g. 'SPL'. Add one for lower-case also, as used by sandbox. Use this to generalise the sandbox logic for determining the filename of the next sandbox executable. This can provide support for VPL. Signed-off-by: Simon Glass

sandbox: cros-ec: Add tests for the Chromium OS EC PWM driver

2021-07-06T16:38:03Z

This patch adds a limited pulse-width modulator to sandbox's Chromium OS Embedded Controller emulation. The emulated PWM device supports multiple channels but can only set a duty cycle for each, as the actual EC doesn't expose any functionality or information other than that. Though the EC supports specifying the PWM channel by its type (e.g. display backlight, keyboard backlight), this is not implemented in the emulation as nothing in U-Boot uses this type specification. This emulated PWM device is then used to test the Chromium OS PWM driver in sandbox. Adding the required device node to the sandbox test device-tree unfortunately makes it the first PWM device, so this also touches some other tests to make sure they still use the sandbox PWM. Signed-off-by: Alper Nebi Yasak Reviewed-by: Simon Glass

sandbox: Support signal handling only when requested

2021-07-06T16:38:03Z

At present if sandbox crashes it prints a message and tries to exit. But with the recently introduced signal handler, it often seems to get stuck in a loop until the stack overflows: Segmentation violation Segmentation violation Segmentation violation Segmentation violation Segmentation violation Segmentation violation Segmentation violation ... The signal handler is only useful for a few tests, as I understand it. Make it optional. Signed-off-by: Simon Glass

sandbox: use sections instead of symbols for getopt array boundaries

2021-05-24T18:21:30Z

In style of linked lists, instead of declaring symbols for boundaries of getopt options array in the linker script, declare corresponding sections and retrieve the boundaries via static inline functions. Without this clang's LTO produces binary without any getopt options, because for some reason it thinks that array is empty (start and end symbols are at the same address). Signed-off-by: Marek Behún Reviewed-by: Simon Glass

treewide: Convert macro and uses of section(foo) to section("foo")

2021-05-24T18:21:30Z

This commit does the same thing as Linux commit 33def8498fdd. Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Signed-off-by: Marek Behún Reviewed-by: Bin Meng Reviewed-by: Simon Glass

u-boot.git/arch/sandbox/include/asm, branch v2022.01

sandbox: Remove OF_HOSTFILE

WS cleanup: remove SPACE(s) followed by TAB

irq: Tidy up of-platdata irq support

Finish converting CONFIG_SYS_CACHELINE_SIZE to Kconfig

sandbox: Reduce keyed autoboot delay

sandbox: Support executables for more phases

sandbox: cros-ec: Add tests for the Chromium OS EC PWM driver

sandbox: Support signal handling only when requested

sandbox: use sections instead of symbols for getopt array boundaries

treewide: Convert macro and uses of __section(foo) to __section("foo")

treewide: Convert macro and uses of section(foo) to section("foo")