BMC/tmp/openbmc.git/meta-aspeed/recipes-kernel/linux/linux-aspeed, branch 2.12.0-dev

linux-aspeed: Refresh defconfigs

2021-12-03T05:41:34+00:00

The defconfigs are regenerated using savedefconfig. No options are changed. An explanation as to why some are removed from the defconfig: - ZBOOT_ROM_TEXT and ZBOOT_ROM_BSS default to 0x0 (and we odn't use them) - SECOMMP is now on by default - BLK_DEV_BSG is now behind SCSI, which we do not enable - I2C_MUX is selected by the MEDIA subsystem - MCTP_LPC is gone - NET_VENDOR_AURORA is gone - PECI is not in the tree :( - ASPEED_LPC drivers are enabled by default The other options move their order but are still present. Change-Id: Ib03b6dab4804e354629b9bf7f4e0951b6131462c Signed-off-by: Joel Stanley

linux-aspeed: ast2500: Always enable CONFIG_FB

2021-09-14T04:12:50+00:00

DRM_FBDEV_EMULATION previously selected FB and was default y as long as DRM was enabled. In commit f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB") the select was replaced with a depends on FB, disabling the drivers that depended on it. As the AST2500 uses the GFX device, and the uart-renderer process uses fbterm to display to the FB device, we want CONFIG_FB=y for that system. This is harmless for kernels that do not have the offending commit. Signed-off-by: Joel Stanley Change-Id: I57213b60f7fc06c89112a9825c7ed8ed7ff5e298

linux-aspeed: Disable IPV6 SIT device

2021-07-12T23:40:28+00:00

No one is using this device on OpenBMC systems, and there is no code to manage it in phosphor-networkd as of March 2021: > [...] if you don't add IPv6 addresses to the sit interface > it doesn't do anything. The defacto way to do that on an interface in > OpenBMC is to have it managed by phosphor-networkd. On top of this, to > support sit you would need a way to configure the local / remote IPv4 > addresses used to back it. You can configure the linux kernel to build > sit functionality but not create sit devices by default (I don't know > how they haven't changed this yet in default kconfigs...) and it will > still let you make them on the fly. Facebook and Google systems force this option off already: meta-facebook/meta-tiogapass/recipes-kernel/linux/linux-aspeed/tiogapass.cfg:CONFIG_IPV6_SIT=n meta-google/recipes-kernel/linux/files/gbmc.cfg:CONFIG_IPV6_SIT=n Change-Id: I9df02c761e82eeb2cca562bf68b9b755bc6feeb9 Signed-off-by: Joel Stanley

meta-aspeed: linux: Enable raw KCS driver

2021-06-23T22:57:21+00:00

Change-Id: I844441c5e33eba55eb252ea445b75835bab2f735 Signed-off-by: Andrew Jeffery

meta-aspeed: linux: Enable CONFIG_IPMI_KCS_BMC_CDEV_IPMI

2021-06-21T10:04:06+00:00

The CONFIG_IPMI_KCS_BMC_CDEV_IPMI is necessary for the new KCS driver refactor to create the ipmi-kcs devices. Tested: Verify on g220a that the ipmi-kcs3/4 devices are created and the inband IPMI via KCS works fine. Signed-off-by: Lei YU Change-Id: I2a1e7842f231fb4ee8284c194ed9cf28f668885e

meta-aspeed: aspeed-g6: Enable KCS adapter for raw SerIO

2021-06-17T04:33:55+00:00

Raw SerIO is used by the debug-trigger application to take signals from the host that applications are unresponsive on the BMC for p10bmc systems. Change-Id: Ie5ee683c3b08ebe922f2c5a7b5bf52b1e18069f4 Signed-off-by: Andrew Jeffery

meta-aspeed: Enable hardened allocator feature

2021-06-10T07:27:25+00:00

SLAB_FREELIST_HARDENED can protect from freelist overwrite attacks with really small overhead. It works best with the SLUB allocator, so make SLUB the default by removing SLAB=y. total used free shared buff/cache available SLAB 425596 44065.3+/-220 311099+/-3800 14864+/-3900 70432+/-3700 352767+/-3900 SLUB 425592 44225.3+/-280 313275+/-600 12132+/-3.3 68092+/-530 355295+/-280 These figures are the average memory usage from three boots of each option in qemu, running the Romulus userspace. The output is from free(1), reported in kilobytes. Change-Id: I3c3ce67bc202dffbc3084382227f3dbc77f4cf85 Signed-off-by: Joel Stanley

meta-aspeed: Add development key for Kernel sign

2021-05-19T01:31:20+00:00

Add a development (insecure, also known as 'imprint') key to linux-aspeed that can be used for signing the Kernel fitImage for U-Boot FIT Signature Verification. The key was generated according to U-Boot documentation, using: $ openssl genpkey -algorithm RSA -out rsa_oem_fitimage_key.key \ -pkeyopt rsa_keygen_bits:4096 -pkeyopt rsa_keygen_pubexp:65537 The certificate was created according to U-Boot documentation, using: $ openssl req -batch -new -x509 -key rsa_oem_fitimage_key.key \ -out rsa_oem_fitimage_key.crt Signed-off-by: Klaus Heinrich Kiwi Change-Id: Ic67024ab389c8a4a3fc6709e1d7d92dc72783ca5

linux-aspeed: IBM op panel, I2C slave mode

2020-09-10T23:15:33+00:00

Enable I2C slave mode in ast2500 and ast2600 kernel config. Eddie James (5): dt-bindings: input: Add documentation for IBM Operation Panel input: misc: Add IBM Operation Panel driver i2c: aspeed: Mask IRQ status to relevant bits ARM: dts: aspeed: tacoma: Add IBM Operation Panel I2C device ARM: dts: aspeed: rainier: Add IBM Operation Panel I2C device (From meta-aspeed rev: 6204d930bc5b9df98192843227abac29946f75df) Change-Id: I2b66eb5192fabb8562af2327ef5afe3ef3fc33d9 Signed-off-by: Joel Stanley Signed-off-by: Andrew Geissler

linux-aspeed: Move to Linux 5.8

2020-08-13T23:29:10+00:00

This updates the OpenBMC kernel tree to a 5.8 base. It has beent two weeks since the kernel was last updated, making it the quickest bump in OpenBMC history. There are 93 out of tree kernel patches carried in the OpenBMC tree. The defconfigs were updated to fix selection of video device. An upstream reorganisation of the V4L kconfig resulted in a large number of extra drivers enabled when all we required was VIDEO_ASPEED. Alexander Amelkin (1): mtd: spi-nor: fix options for mx66l51235f Andrew Geissler (1): ARM: dts: tacoma: Add KCS node for LPC MCTP Andrew Jeffery (13): dt-bindings: hwmon: pmbus: Add Maxim MAX31785 documentation pmbus (max31785): Add support for devicetree configuration pmbus (core): Use driver callbacks in pmbus_get_fan_rate() pmbus (core): One-shot retries for failure to set page pmbus (max31785): Wrap all I2C accessors in one-shot failure handlers soc: aspeed: Miscellaneous control interfaces ARM: dts: aspeed: witherspoon: Update max31785 node ARM: dts: aspeed-g5: Expose VGA and SuperIO scratch registers pinctrl: aspeed: Improve debug output soc: aspeed: Fail probe of lpc-ctrl if reserved memory is not aligned misc: Add ASPEED KCS driver for MCTP purposes ARM: dts: witherspoon: Add KCS node for LPC MCTP pinctrl: aspeed: Describe the heartbeat function on ball Y23 Ben Tyner (1): ARM: dts: aspeed: witherspoon-128: Remove checkstop GPIO from gpio-keys definitions Brad Bishop (4): ARM: dts: aspeed-g6: Expose SuperIO scratch registers soc: aspeed: lpc: Add G6 compatible strings ipmi: aspeed-g6: Add compatible strings reset: simple: Add AST2600 compatibility string Cédric Le Goater (22): mtd: spi-nor: aspeed: use command mode for reads mtd: spi-nor: aspeed: add support for SPI dual IO read mode mtd: spi-nor: aspeed: link controller with the ahb clock mtd: spi-nor: aspeed: optimize read mode mtd: spi-nor: aspeed: limit the maximum SPI frequency mtd: spi-nor: aspeed: introduce a aspeed_smc_default_read() helper mtd: spi-nor: aspeed: clarify 4BYTE address mode mask mtd: spi-nor: aspeed: use memcpy_fromio() to capture the optimization buffer mtd: spi-nor: aspeed: add support for the 4B opcodes mtd: spi-nor: Add support for w25q512jv mtd: spi-nor: aspeed: Introduce a field for the AHB physical address mtd: spi-nor: aspeed: Introduce segment operations mtd: spi-nor: aspeed: add initial support for ast2600 mtd: spi-nor: aspeed: Check for disabled segments on the AST2600 mtd: spi-nor: aspeed: Introduce training operations per platform mtd: spi-nor: aspeed: Introduce a HCLK mask for training mtd: spi-nor: aspeed: check upper freq limit when doing training mtd: spi-nor: aspeed: add support for AST2600 training mtd: spi-nor: aspeed: fix training of multiple CS on the AST2600 mtd: spi-nor: aspeed: Disable zero size segments on the AST2600 spi-nor: aspeed-smc: Detect 4b opcodes differently /dev/mem: add a devmem kernel parameter to activate the device Eddie James (11): ARM: dts: rainier: Add KCS node for LPC MCTP ARM: dts: aspeed: Add witherspoon-128 machine dt-bindings: fsi: Add P10 OCC device documentation fsi: occ: Add support for P10 hwmon: (occ) Add new temperature sensor type i2c: fsi: Prevent adding adapters for ports without dts nodes dt-bindings: soc: Add Aspeed XDMA Engine soc: aspeed: Add XDMA Engine Driver soc: aspeed: xdma: Add user interface soc: aspeed: xdma: Add reset ioctl leds: pca955x: Add an IBM software implementation of the PCA9552 chip Fran Hsu (3): ARM: dts: nuvoton: Add NPCM730 common device tree ARM: dts: nuvoton: Add Quanta GSJ BMC pinctrl ARM: dts: nuvoton: Add Quanta GSJ BMC George Hung (2): dt-binding: edac: add NPCM ECC documentation edac: npcm: Add Nuvoton NPCM7xx EDAC driver Jae Hyun Yoo (12): clk: ast2600: enable BCLK for PCI/PCIe bus always dt-bindings: Add PECI subsystem document Documentation: ioctl: Add ioctl numbers for PECI subsystem peci: Add support for PECI bus driver core dt-bindings: Add bindings document of Aspeed PECI adapter ARM: dts: aspeed: Add PECI node peci: Add Aspeed PECI adapter driver dt-bindings: mfd: Add Intel PECI client bindings document mfd: intel-peci-client: Add Intel PECI client driver Documentation: hwmon: Add documents for PECI hwmon drivers hwmon: Add PECI cputemp driver hwmon: Add PECI dimmtemp driver Joel Stanley (10): ARM: dts: aspeed-g4: Expose SuperIO scratch registers ARM: dts: nuvoton: Fix warnings in NPCM7xx common device tree ARM: dts: nuvoton: Update EVB for new PECI layout ARM: dts: nuvoton: evb: Rework enabling of nodes soc: aspeed-lpc-ctrl: LPC to AHB mapping on ast2600 ARM: dts: aspeed: ast2600evb: Add MAC0 soc: aspeed-lpc-ctrl: Fix printf warning ARM: configs: aspeed: Update defconfigs ARM: config: aspeed-g5: Enable I2C GPIO mux driver ARM: config: aspeed: Fix selection of video device mtd: spi-nor: sfdp: Revert "default to addr_width of 3 for configurable widths" ARM: aspeed: g5: Do not set sirq polarity Tomer Maimon (11): dt-binding: bmc: Add NPCM7xx LPC BPC documentation misc: npcm7xx-lpc-bpc: add NPCM7xx BIOS post code driver dt-binding: bmc: add npcm7xx pci mailbox document misc: mbox: add npcm7xx pci mailbox driver dt-binding: net: document NPCM7xx EMC DT bindings net: npcm: add NPCM7xx Ethernet MAC controller ARM: configs: add defconfig for Nuvoton NPCM7xx BMC ARM: dts: npcm7xx: Update device tree arm: dts: Add NPCM7xx RunBMC Olympus Quanta machine. dt-bindings: peci: add NPCM PECI documentation peci: npcm: add NPCM PECI driver (From meta-aspeed rev: 3c9616235643263beea47ef5db5cecafa3349c2e) Change-Id: I4616f47026e00e49bda0abb1fc586dd2faabee30 Signed-off-by: Joel Stanley Signed-off-by: Brad Bishop