* [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms
@ 2017-04-12 16:02 Timur Tabi
2017-04-12 16:02 ` [PATCH 1/8] arm64: defconfig: resynchronize the defconfig Timur Tabi
` (7 more replies)
0 siblings, 8 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
ACPI-based ARM64 server platforms based, like the Qualcomm Datacenter
Technologies QDF2400, need several features and drivers enabled for
full functionality. This patchset enables many of those features.
The first patch, "resynchronize the defconfig" refreshes the ARM64
defconfig so that it's aligned with savedefconfig. This needs to be
done periodically, so that new patches avoid merge conflicts.
If the first patch does not apply cleanly, I ask the maintainer to
refresh it himself manually, following the instructions in the commit
message. The remaining 7 patches should apply cleanly on top of that.
Timur Tabi (8):
arm64: defconfig: resynchronize the defconfig
arm64: defconfig: enable ACPI_CPPC_CPUFREQ
arm64: defconfig: enable TCG_TPM and TCG_CRB
arm64: defconfig: enable BLK_DEV_NVME
arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER
arm64: defconfig: enable support for PCIe hotplug
arm64: defconfig: enable APEI and GHES features
arm64: defconfig: enable EDAC options
arch/arm64/configs/defconfig | 114 +++++++++++++++++++++----------------------
1 file changed, 56 insertions(+), 58 deletions(-)
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply [flat|nested] 14+ messages in thread
* [PATCH 1/8] arm64: defconfig: resynchronize the defconfig
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:02 ` [PATCH 2/8] arm64: defconfig: enable ACPI_CPPC_CPUFREQ Timur Tabi
` (6 subsequent siblings)
7 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
Defconfig files become unsynchronized over time as Kconfig entries are
added, removed, or changed. Making specific changes to the defconfig
becomes difficult as unrelated differences can interfere. This problem
is easily remedied:
make defconfig
make savedefconfig
cp defconfig arch/arm64/configs/defconfig
git add arch/arm64/configs/defconfig
git commit -s
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 100 ++++++++++++++++++-------------------------
1 file changed, 42 insertions(+), 58 deletions(-)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 56ae200..337546f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -30,7 +30,6 @@ CONFIG_PROFILING=y
CONFIG_JUMP_LABEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_ALPINE=y
@@ -62,16 +61,15 @@ CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y
CONFIG_PCI=y
-CONFIG_PCI_MSI=y
CONFIG_PCI_IOV=y
-CONFIG_PCI_AARDVARK=y
-CONFIG_PCIE_RCAR=y
-CONFIG_PCI_HOST_GENERIC=y
-CONFIG_PCI_XGENE=y
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
CONFIG_PCIE_ARMADA_8K=y
+CONFIG_PCI_AARDVARK=y
+CONFIG_PCIE_RCAR=y
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_PCI_XGENE=y
CONFIG_ARM64_VA_BITS_48=y
CONFIG_SCHED_MC=y
CONFIG_NUMA=y
@@ -80,11 +78,10 @@ CONFIG_KSM=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
CONFIG_SECCOMP=y
-CONFIG_XEN=y
CONFIG_KEXEC=y
+CONFIG_XEN=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_COMPAT=y
-CONFIG_CPU_IDLE=y
CONFIG_HIBERNATION=y
CONFIG_ARM_CPUIDLE=y
CONFIG_CPU_FREQ=y
@@ -154,8 +151,8 @@ CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_VIRTIO_BLK=y
-CONFIG_EEPROM_AT25=m
CONFIG_SRAM=y
+CONFIG_EEPROM_AT25=m
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_SAS_ATA=y
@@ -167,8 +164,8 @@ CONFIG_AHCI_CEVA=y
CONFIG_AHCI_MVEBU=y
CONFIG_AHCI_XGENE=y
CONFIG_AHCI_QORIQ=y
-CONFIG_SATA_RCAR=y
CONFIG_SATA_SIL24=y
+CONFIG_SATA_RCAR=y
CONFIG_PATA_PLATFORM=y
CONFIG_PATA_OF_PLATFORM=y
CONFIG_NETDEVICES=y
@@ -185,18 +182,17 @@ CONFIG_HNS_ENET=y
CONFIG_E1000E=y
CONFIG_IGB=y
CONFIG_IGBVF=y
-CONFIG_MVPP2=y
CONFIG_MVNETA=y
+CONFIG_MVPP2=y
CONFIG_SKY2=y
CONFIG_RAVB=y
CONFIG_SMC91X=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=m
-CONFIG_REALTEK_PHY=m
+CONFIG_MDIO_BUS_MUX_MMIOREG=y
CONFIG_MESON_GXL_PHY=m
CONFIG_MICREL_PHY=y
-CONFIG_MDIO_BUS_MUX=y
-CONFIG_MDIO_BUS_MUX_MMIOREG=y
+CONFIG_REALTEK_PHY=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_RTL8152=m
@@ -229,14 +225,14 @@ CONFIG_SERIAL_8250_UNIPHIER=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_MESON=y
+CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=11
CONFIG_SERIAL_SH_SCI_CONSOLE=y
-CONFIG_SERIAL_MESON=y
-CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
@@ -260,14 +256,14 @@ CONFIG_I2C_UNIPHIER_F=y
CONFIG_I2C_RCAR=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_SPI=y
-CONFIG_SPI_MESON_SPIFC=m
CONFIG_SPI_BCM2835=m
CONFIG_SPI_BCM2835AUX=m
+CONFIG_SPI_MESON_SPIFC=m
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_QUP=y
-CONFIG_SPI_SPIDEV=m
CONFIG_SPI_S3C64XX=y
+CONFIG_SPI_SPIDEV=m
CONFIG_SPMI=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MAX77620=y
@@ -285,39 +281,36 @@ CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_MAX77620=y
CONFIG_POWER_RESET_MSM=y
-CONFIG_BATTERY_BQ27XXX=y
CONFIG_POWER_RESET_XGENE=y
CONFIG_POWER_RESET_SYSCON=y
+CONFIG_BATTERY_BQ27XXX=y
+CONFIG_SENSORS_ARM_SCPI=y
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_INA2XX=m
-CONFIG_SENSORS_ARM_SCPI=y
-CONFIG_THERMAL=y
-CONFIG_THERMAL_EMULATION=y
CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y
CONFIG_CPU_THERMAL=y
-CONFIG_BCM2835_THERMAL=y
+CONFIG_THERMAL_EMULATION=y
CONFIG_EXYNOS_THERMAL=y
+CONFIG_BCM2835_THERMAL=y
CONFIG_WATCHDOG=y
-CONFIG_BCM2835_WDT=y
-CONFIG_RENESAS_WDT=y
CONFIG_S3C2410_WATCHDOG=y
CONFIG_MESON_GXBB_WATCHDOG=m
CONFIG_MESON_WATCHDOG=m
+CONFIG_RENESAS_WDT=y
+CONFIG_BCM2835_WDT=y
+CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_I2C=y
CONFIG_MFD_EXYNOS_LPASS=m
+CONFIG_MFD_HI655X_PMIC=y
CONFIG_MFD_MAX77620=y
-CONFIG_MFD_RK808=y
CONFIG_MFD_SPMI_PMIC=y
+CONFIG_MFD_RK808=y
CONFIG_MFD_SEC_CORE=y
-CONFIG_MFD_HI655X_PMIC=y
-CONFIG_REGULATOR=y
-CONFIG_MFD_CROS_EC=y
-CONFIG_MFD_CROS_EC_I2C=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_HI655X=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_PWM=y
-CONFIG_REGULATOR_QCOM_SMD_RPM=y
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_S2MPS11=y
@@ -348,9 +341,9 @@ CONFIG_DRM_RCAR_HDMI=y
CONFIG_DRM_RCAR_LVDS=y
CONFIG_DRM_RCAR_VSP=y
CONFIG_DRM_TEGRA=m
-CONFIG_DRM_VC4=m
CONFIG_DRM_PANEL_SIMPLE=m
CONFIG_DRM_I2C_ADV7511=m
+CONFIG_DRM_VC4=m
CONFIG_DRM_HISI_KIRIN=m
CONFIG_DRM_MESON=m
CONFIG_FB=y
@@ -365,26 +358,24 @@ CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_SOC=y
CONFIG_SND_BCM2835_SOC_I2S=m
-CONFIG_SND_SOC_RCAR=y
CONFIG_SND_SOC_SAMSUNG=y
+CONFIG_SND_SOC_RCAR=y
CONFIG_SND_SOC_AK4613=y
CONFIG_USB=y
CONFIG_USB_OTG=y
CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_PLATFORM=y
-CONFIG_USB_XHCI_RCAR=y
-CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_XHCI_TEGRA=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MSM=y
+CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_OHCI_EXYNOS=y
CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_EXYNOS=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_RENESAS_USBHS=m
CONFIG_USB_STORAGE=y
-CONFIG_USB_DWC2=y
CONFIG_USB_DWC3=y
+CONFIG_USB_DWC2=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
@@ -397,7 +388,6 @@ CONFIG_USB_RENESAS_USBHS_UDC=m
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_ARMMMCI=y
-CONFIG_MMC_MESON_GX=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_ACPI=y
CONFIG_MMC_SDHCI_PLTFM=y
@@ -405,6 +395,7 @@ CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_MMC_MESON_GX=y
CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_SPI=y
CONFIG_MMC_SDHI=y
@@ -419,25 +410,24 @@ CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_SYSCON=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_S3C=y
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_SUN6I=y
-CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_TEGRA=y
CONFIG_RTC_DRV_XGENE=y
-CONFIG_RTC_DRV_S3C=y
CONFIG_DMADEVICES=y
+CONFIG_DMA_BCM2835=m
CONFIG_MV_XOR_V2=y
CONFIG_PL330_DMA=y
-CONFIG_DMA_BCM2835=m
CONFIG_TEGRA20_APB_DMA=y
CONFIG_QCOM_BAM_DMA=y
CONFIG_QCOM_HIDMA_MGMT=y
@@ -450,18 +440,17 @@ CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MMIO=y
CONFIG_XEN_GNTDEV=y
CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_COMMON_CLK_RK808=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_S2MPS11=y
-CONFIG_COMMON_CLK_PWM=y
-CONFIG_COMMON_CLK_RK808=y
CONFIG_CLK_QORIQ=y
+CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_MSM_GCC_8916=y
CONFIG_MSM_GCC_8994=y
CONFIG_MSM_MMCC_8996=y
CONFIG_HWSPINLOCK_QCOM=y
-CONFIG_MAILBOX=y
CONFIG_ARM_MHU=y
CONFIG_PLATFORM_MHU=y
CONFIG_BCM2835_MBOX=y
@@ -470,32 +459,29 @@ CONFIG_ARM_SMMU=y
CONFIG_ARM_SMMU_V3=y
CONFIG_RASPBERRYPI_POWER=y
CONFIG_QCOM_SMEM=y
-CONFIG_QCOM_SMD=y
-CONFIG_QCOM_SMD_RPM=y
CONFIG_ROCKCHIP_PM_DOMAINS=y
CONFIG_ARCH_TEGRA_132_SOC=y
CONFIG_ARCH_TEGRA_210_SOC=y
CONFIG_ARCH_TEGRA_186_SOC=y
CONFIG_EXTCON_USB_GPIO=y
+CONFIG_IIO=y
+CONFIG_EXYNOS_ADC=y
CONFIG_PWM=y
CONFIG_PWM_BCM2835=m
+CONFIG_PWM_MESON=m
CONFIG_PWM_ROCKCHIP=y
+CONFIG_PWM_SAMSUNG=y
CONFIG_PWM_TEGRA=m
-CONFIG_PWM_MESON=m
-CONFIG_COMMON_RESET_HI6220=y
CONFIG_PHY_RCAR_GEN3_USB2=y
CONFIG_PHY_HI6220_USB=y
+CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=y
CONFIG_PHY_ROCKCHIP_EMMC=y
-CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_TEGRA_XUSB=y
CONFIG_ARM_SCPI_PROTOCOL=y
-CONFIG_ACPI=y
-CONFIG_IIO=y
-CONFIG_EXYNOS_ADC=y
-CONFIG_PWM_SAMSUNG=y
CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_ACPI=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
@@ -509,7 +495,6 @@ CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
CONFIG_HUGETLBFS=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
@@ -543,4 +528,3 @@ CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
-# CONFIG_CRYPTO_AES_ARM64_NEON_BLK is not set
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 2/8] arm64: defconfig: enable ACPI_CPPC_CPUFREQ
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
2017-04-12 16:02 ` [PATCH 1/8] arm64: defconfig: resynchronize the defconfig Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:02 ` [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB Timur Tabi
` (5 subsequent siblings)
7 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
The CPPC CPUFreq driver is used on many ACPI-based ARM64 server systems.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 337546f..a684c92 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -88,6 +88,7 @@ CONFIG_CPU_FREQ=y
CONFIG_CPUFREQ_DT=y
CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
CONFIG_ARM_SCPI_CPUFREQ=y
+CONFIG_ACPI_CPPC_CPUFREQ=m
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
2017-04-12 16:02 ` [PATCH 1/8] arm64: defconfig: resynchronize the defconfig Timur Tabi
2017-04-12 16:02 ` [PATCH 2/8] arm64: defconfig: enable ACPI_CPPC_CPUFREQ Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:09 ` Mark Rutland
2017-04-12 16:02 ` [PATCH 4/8] arm64: defconfig: enable BLK_DEV_NVME Timur Tabi
` (4 subsequent siblings)
7 siblings, 1 reply; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
Some ARM64 server systems have a Trusted Platform Module security chip
on the board, and the chip is used to validate the operating system,
among other things.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index a684c92..99e9964 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -240,6 +240,8 @@ CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_VIRTIO_CONSOLE=y
+CONFIG_TCG_TPM=y
+CONFIG_TCG_CRB=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PCA954x=y
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 4/8] arm64: defconfig: enable BLK_DEV_NVME
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
` (2 preceding siblings ...)
2017-04-12 16:02 ` [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:02 ` [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER Timur Tabi
` (3 subsequent siblings)
7 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
NVME is non-volatile storage media attached via PCIe. NVME devices
typically have much higher potential throughput than other block
devices, like SATA, NVME is a must-have requirement for ARM64 based
servers.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 99e9964..1e5c516 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -152,6 +152,7 @@ CONFIG_MTD_SPI_NOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_NBD=m
CONFIG_VIRTIO_BLK=y
+CONFIG_BLK_DEV_NVME=m
CONFIG_SRAM=y
CONFIG_EEPROM_AT25=m
# CONFIG_SCSI_PROC_FS is not set
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
` (3 preceding siblings ...)
2017-04-12 16:02 ` [PATCH 4/8] arm64: defconfig: enable BLK_DEV_NVME Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:13 ` Robin Murphy
2017-04-12 16:02 ` [PATCH 6/8] arm64: defconfig: enable support for PCIe hotplug Timur Tabi
` (2 subsequent siblings)
7 siblings, 1 reply; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
Many ARM64 server systems boot via EFI, so enable support for some EFI
options to allow applications to interact with EFI.
CONFIG_EFI_VARS enables sysfs support for reading and writing variables
CONFIG_EFI_CAPSULE_LOADER allows the user to update the EFI firmware.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 1e5c516..cdc8698 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -485,6 +485,8 @@ CONFIG_PHY_XGENE=y
CONFIG_PHY_TEGRA_XUSB=y
CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_RASPBERRYPI_FIRMWARE=y
+CONFIG_EFI_VARS=y
+CONFIG_EFI_CAPSULE_LOADER=y
CONFIG_ACPI=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 6/8] arm64: defconfig: enable support for PCIe hotplug
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
` (4 preceding siblings ...)
2017-04-12 16:02 ` [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:02 ` [PATCH 7/8] arm64: defconfig: enable APEI and GHES features Timur Tabi
2017-04-12 16:03 ` [PATCH 8/8] arm64: defconfig: enable EDAC options Timur Tabi
7 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
Some ARM64 server systems support PCIe hotplug, so enable the options
for that.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index cdc8698..5f50213 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -61,7 +61,10 @@ CONFIG_ARCH_XGENE=y
CONFIG_ARCH_ZX=y
CONFIG_ARCH_ZYNQMP=y
CONFIG_PCI=y
+CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCI_IOV=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_PCI_LAYERSCAPE=y
CONFIG_PCI_HISI=y
CONFIG_PCIE_QCOM=y
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 7/8] arm64: defconfig: enable APEI and GHES features
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
` (5 preceding siblings ...)
2017-04-12 16:02 ` [PATCH 6/8] arm64: defconfig: enable support for PCIe hotplug Timur Tabi
@ 2017-04-12 16:02 ` Timur Tabi
2017-04-12 16:03 ` [PATCH 8/8] arm64: defconfig: enable EDAC options Timur Tabi
7 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:02 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
ARM64 server platforms can support ACPI Platform Error Interface (APEI)
and Generic Hardware Error Source (GHES) features, so enable them.
Platforms which support the firmware-first RAS error reporting model
require APEI and GHES functionality for the OS to receive and report
error records provided by the platform.
PCIe AER functionality is required for PCIe AER errors to be properly
reported and recovered from.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 5f50213..e99637a 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -491,6 +491,9 @@ CONFIG_RASPBERRYPI_FIRMWARE=y
CONFIG_EFI_VARS=y
CONFIG_EFI_CAPSULE_LOADER=y
CONFIG_ACPI=y
+CONFIG_ACPI_APEI=y
+CONFIG_ACPI_APEI_GHES=y
+CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* [PATCH 8/8] arm64: defconfig: enable EDAC options
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
` (6 preceding siblings ...)
2017-04-12 16:02 ` [PATCH 7/8] arm64: defconfig: enable APEI and GHES features Timur Tabi
@ 2017-04-12 16:03 ` Timur Tabi
7 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:03 UTC (permalink / raw)
To: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
EDAC (Error Detection and Correction) and EDAC_MM_EDAC are required to
have EDAC_GHES enabled. EDAC_GHES support is needed to properly handle
memory errors from the APEI GHES framework as well as reporting these
types of errors to the user space via the memory controller trace event.
Signed-off-by: Timur Tabi <timur@codeaurora.org>
---
arch/arm64/configs/defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index e99637a..5fd1409 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -420,6 +420,8 @@ CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_EDAC=y
+CONFIG_EDAC_MM_EDAC=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply related [flat|nested] 14+ messages in thread
* Re: [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB
2017-04-12 16:02 ` [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB Timur Tabi
@ 2017-04-12 16:09 ` Mark Rutland
2017-04-12 16:44 ` Timur Tabi
0 siblings, 1 reply; 14+ messages in thread
From: Mark Rutland @ 2017-04-12 16:09 UTC (permalink / raw)
To: Timur Tabi; +Cc: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
On Wed, Apr 12, 2017 at 11:02:55AM -0500, Timur Tabi wrote:
> Some ARM64 server systems have a Trusted Platform Module security chip
> on the board, and the chip is used to validate the operating system,
> among other things.
>
> Signed-off-by: Timur Tabi <timur@codeaurora.org>
> ---
> arch/arm64/configs/defconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index a684c92..99e9964 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -240,6 +240,8 @@ CONFIG_SERIAL_XILINX_PS_UART=y
> CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
> CONFIG_SERIAL_MVEBU_UART=y
> CONFIG_VIRTIO_CONSOLE=y
> +CONFIG_TCG_TPM=y
> +CONFIG_TCG_CRB=y
I see there are patches queued in linux-next enabling some arm64 TPM CRB
support, which I believe are related.
As I have commented elsewhere [1], I think those have been taken
prematurely, and I'm not sure it's a good idea to enable this just yet,
due to that. There are spec issues to be addressed in the draft that is
still open.
[1] https://lkml.kernel.org/r/20170411113652.GB32267@leverpostej
Thanks,
Mark.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER
2017-04-12 16:02 ` [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER Timur Tabi
@ 2017-04-12 16:13 ` Robin Murphy
2017-04-12 16:14 ` Mark Rutland
0 siblings, 1 reply; 14+ messages in thread
From: Robin Murphy @ 2017-04-12 16:13 UTC (permalink / raw)
To: Timur Tabi, linux-arm-kernel, sfr, linux-next, maxime.ripard,
olof, Wei Xu
On 12/04/17 17:02, Timur Tabi wrote:
> Many ARM64 server systems boot via EFI, so enable support for some EFI
> options to allow applications to interact with EFI.
>
> CONFIG_EFI_VARS enables sysfs support for reading and writing variables
Isn't efivarfs preferred for that these days, or have I imagined that?
Robin.
> CONFIG_EFI_CAPSULE_LOADER allows the user to update the EFI firmware.
>
> Signed-off-by: Timur Tabi <timur@codeaurora.org>
> ---
> arch/arm64/configs/defconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 1e5c516..cdc8698 100644
> --- a/arch/arm64/configs/defconfig
> +++ b/arch/arm64/configs/defconfig
> @@ -485,6 +485,8 @@ CONFIG_PHY_XGENE=y
> CONFIG_PHY_TEGRA_XUSB=y
> CONFIG_ARM_SCPI_PROTOCOL=y
> CONFIG_RASPBERRYPI_FIRMWARE=y
> +CONFIG_EFI_VARS=y
> +CONFIG_EFI_CAPSULE_LOADER=y
> CONFIG_ACPI=y
> CONFIG_EXT2_FS=y
> CONFIG_EXT3_FS=y
>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER
2017-04-12 16:13 ` Robin Murphy
@ 2017-04-12 16:14 ` Mark Rutland
2017-04-12 20:58 ` Timur Tabi
0 siblings, 1 reply; 14+ messages in thread
From: Mark Rutland @ 2017-04-12 16:14 UTC (permalink / raw)
To: Robin Murphy
Cc: Timur Tabi, linux-arm-kernel, sfr, linux-next, maxime.ripard,
olof, Wei Xu, ard.biesheuvel, leif.lindholm
On Wed, Apr 12, 2017 at 05:13:20PM +0100, Robin Murphy wrote:
> On 12/04/17 17:02, Timur Tabi wrote:
> > Many ARM64 server systems boot via EFI, so enable support for some EFI
> > options to allow applications to interact with EFI.
> >
> > CONFIG_EFI_VARS enables sysfs support for reading and writing variables
>
> Isn't efivarfs preferred for that these days, or have I imagined that?
>
> Robin.
Ard, Leif?
Mark.
> > CONFIG_EFI_CAPSULE_LOADER allows the user to update the EFI firmware.
> >
> > Signed-off-by: Timur Tabi <timur@codeaurora.org>
> > ---
> > arch/arm64/configs/defconfig | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> > index 1e5c516..cdc8698 100644
> > --- a/arch/arm64/configs/defconfig
> > +++ b/arch/arm64/configs/defconfig
> > @@ -485,6 +485,8 @@ CONFIG_PHY_XGENE=y
> > CONFIG_PHY_TEGRA_XUSB=y
> > CONFIG_ARM_SCPI_PROTOCOL=y
> > CONFIG_RASPBERRYPI_FIRMWARE=y
> > +CONFIG_EFI_VARS=y
> > +CONFIG_EFI_CAPSULE_LOADER=y
> > CONFIG_ACPI=y
> > CONFIG_EXT2_FS=y
> > CONFIG_EXT3_FS=y
> >
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB
2017-04-12 16:09 ` Mark Rutland
@ 2017-04-12 16:44 ` Timur Tabi
0 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 16:44 UTC (permalink / raw)
To: Mark Rutland
Cc: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu
On 04/12/2017 11:09 AM, Mark Rutland wrote:
> I see there are patches queued in linux-next enabling some arm64 TPM CRB
> support, which I believe are related.
>
> As I have commented elsewhere [1], I think those have been taken
> prematurely, and I'm not sure it's a good idea to enable this just yet,
> due to that. There are spec issues to be addressed in the draft that is
> still open.
>
> [1] https://lkml.kernel.org/r/20170411113652.GB32267@leverpostej
Ok, I will drop this patch in v2.
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER
2017-04-12 16:14 ` Mark Rutland
@ 2017-04-12 20:58 ` Timur Tabi
0 siblings, 0 replies; 14+ messages in thread
From: Timur Tabi @ 2017-04-12 20:58 UTC (permalink / raw)
To: Mark Rutland, Robin Murphy
Cc: linux-arm-kernel, sfr, linux-next, maxime.ripard, olof, Wei Xu,
ard.biesheuvel, leif.lindholm
On 04/12/2017 11:14 AM, Mark Rutland wrote:
>>> > > Many ARM64 server systems boot via EFI, so enable support for some EFI
>>> > > options to allow applications to interact with EFI.
>>> > >
>>> > > CONFIG_EFI_VARS enables sysfs support for reading and writing variables
>> >
>> > Isn't efivarfs preferred for that these days, or have I imagined that?
>> >
>> > Robin.
> Ard, Leif?
So my research suggests that efivarfs is a replacement for CONFIG_EFI_VARS.
We may still have some older programs that use the sysfs entries, but I'm
not sure.
Regardless, I will drop EFI_VARS from v2 of the patset, and just set
EFI_CAPSULE_LOADER.
--
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm
Technologies, Inc. Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2017-04-12 20:58 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-12 16:02 [PATCH 0/8] arm64: defconfig: enable several options useful for ARM64 server platforms Timur Tabi
2017-04-12 16:02 ` [PATCH 1/8] arm64: defconfig: resynchronize the defconfig Timur Tabi
2017-04-12 16:02 ` [PATCH 2/8] arm64: defconfig: enable ACPI_CPPC_CPUFREQ Timur Tabi
2017-04-12 16:02 ` [PATCH 3/8] arm64: defconfig: enable TCG_TPM and TCG_CRB Timur Tabi
2017-04-12 16:09 ` Mark Rutland
2017-04-12 16:44 ` Timur Tabi
2017-04-12 16:02 ` [PATCH 4/8] arm64: defconfig: enable BLK_DEV_NVME Timur Tabi
2017-04-12 16:02 ` [PATCH 5/8] arm64: defconfig: enable EFI_VARS and EFI_CAPSULE_LOADER Timur Tabi
2017-04-12 16:13 ` Robin Murphy
2017-04-12 16:14 ` Mark Rutland
2017-04-12 20:58 ` Timur Tabi
2017-04-12 16:02 ` [PATCH 6/8] arm64: defconfig: enable support for PCIe hotplug Timur Tabi
2017-04-12 16:02 ` [PATCH 7/8] arm64: defconfig: enable APEI and GHES features Timur Tabi
2017-04-12 16:03 ` [PATCH 8/8] arm64: defconfig: enable EDAC options Timur Tabi
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