BMC/tmp/openbmc.git/meta-aspeed/recipes-kernel/linux/linux-aspeed, branch master

linux-aspeed: Remove FSI symbols from AST2600 config

2025-01-28T05:32:09+00:00

Each machine should select these instead of relying on the top level config. Change-Id: I961265c78316a361b8f24af77ea82258a8046c61 Signed-off-by: Joel Stanley

linux-aspeed: Remove FSI symbols from AST2500 config

2025-01-28T05:32:09+00:00

Each machine should select these instead of relying on the top level config. Change-Id: Ia381780f8478dadaad468f7a884d0cfbe4becb44 Signed-off-by: Joel Stanley

linux-aspeed: Remove FSI symbols from AST2400 config

2025-01-28T05:32:09+00:00

Each machine should select these instead of relying on the top level config. Change-Id: If69d6b3c5a65cb1f818fe145b52fc9cd0c22b3f2 Signed-off-by: Joel Stanley

linux-aspeed: Remove unused initrd compression types

2025-01-15T07:56:02+00:00

The OpenBMC config uses xz for most images[1], and zstd for static-norootfs. Disable the unused lzma and gzip algorithms. A future change should shift the kernel to use zstd (at a high compression level) for all images, and disable RD_LZMA. [1] meta-phosphor/conf/machine/include/obmc-bsp-common.inc [2] meta-phosphor/conf/machine/include/image-type/static-norootfs.inc Change-Id: If60e2a6fcbdc89b684f3db07672c7f0f230611fe Signed-off-by: Joel Stanley

linux-aspeed: Disable CONFIG_HID

2025-01-15T07:56:02+00:00

This is enabled by default, but no BMCs we know of use HID input devices. This option does not affect the USB gadget HID device. Change-Id: I8124f2262cb5bcc9b9204627a9740198754c62bc Signed-off-by: Joel Stanley

linux-aspeed: Prepare for CONFIG_EMBEDDED going away

2023-12-07T00:37:56+00:00

The aspeed configs have EMBEDDED=y, which selects EXPERT. We have a bunch of options in the config that depend on EXPERT, such as CONFIG_GPIO_SYSFS. In v6.6, EMBEDDED is replaced with EXPERT in upstream configs. This is because the only thing in the kernel that is gated by EMBEDDED is ARM_PATCH_PHYS_VIRT, which openbmc does not use. https://git.kernel.org/torvalds/c/ef815d2cba782e96b9 As they mean the same thing we can make the change to the aspeed kernel configs now. Fixes: https://github.com/openbmc/openbmc/issues/3975 Change-Id: Ia2988fd849d26b9540ffb6b064251b8b60e9dca9 Signed-off-by: Joel Stanley

meta-aspeed: linux: enable ubi support based on file system type

2023-02-10T03:26:13+00:00

Both the `obmc-static-norootfs` and `obmc-ubi-fs` DISTRO_FEATURES enable an image that utilizes ubifs. Key off this in meta-aspeed to apply the correct kernel config snippet. Signed-off-by: Patrick Williams Change-Id: I15b0e24e9d0e454651a50b2d997b6aee01432ab9

meta-aspeed: Remove UBI from kernel config

2023-01-23T21:24:32+00:00

Most machines don't use UBI, so remove it from the kernel. Those that wish to use it can opt in with a machine specific kernel config snippet, as Witherspoon does. Signed-off-by: Joel Stanley Change-Id: I52803c299b15c8d85aefd00ae9f13785e4e9a06b

meta-aspeed: Remove CONFIG_IPMI_KCS_BMC_CDEV_RAW

2023-01-18T22:52:09+00:00

This is only used by certain IBM P10 and Tacoma systems. Let them explicitly enable the driver. Signed-off-by: Joel Stanley Change-Id: I384e5ab7587732f93617e05d06b700bc7421a81d

meta-aspeed: add HW_RANDOM to tpm kconfig

2022-11-18T20:03:11+00:00

Bletchley currently has the following compile warning: ``` WARNING: linux-aspeed-6.0.8+gitAUTOINC+1b16243b00-r0 do_kernel_configcheck: [kernel config]: specified values did not make it into the kernel's final configuration: [NOTE]: 'CONFIG_HW_RANDOM_TPM' last val (y) and .config val (n) do not match [INFO]: CONFIG_HW_RANDOM_TPM : n Config 'HW_RANDOM_TPM' has the following Direct dependencies (HW_RANDOM_TPM=n): TCG_TPM(=y) && HW_RANDOM(=m) && !(TCG_TPM(=y) = y && HW_RANDOM(=m) = m) (=n) ``` This is due to HW_RANDOM=m by default. Explicitly set HW_RANDOM=y in the tpm2 config snippet where HW_RANDOM_TPM=y is set. Change-Id: I7185cdab58de19dcf456d9aaad1c563fccc04d71