[PATCH 0/8][v2] arm64: defconfig: enable several options useful for ARM64 server platforms

[PATCH 0/8][v2] arm64: defconfig: enable several options useful for ARM64 server platforms

[Timur Tabi]

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):
  [v2] arm64: defconfig: resynchronize the defconfig
  arm64: defconfig: enable ACPI_CPPC_CPUFREQ
  arm64: defconfig: enable BLK_DEV_NVME
  [v2] arm64: defconfig: enable EFI_CAPSULE_LOADER
  arm64: defconfig: enable support for PCIe hotplug
  arm64: defconfig: enable APEI and GHES features
  [v2] arm64: defconfig: enable EDAC options
  arm64: defconfig: enable QCOM_L2_PMU and QCOM_L3_PMU

 arch/arm64/configs/defconfig | 114 ++++++++++++++++++++-----------------------
 1 file changed, 54 insertions(+), 60 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.

[PATCH 1/8] [v2] arm64: defconfig: resynchronize the defconfig

[Timur Tabi]

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 | 102 ++++++++++++++++++-------------------------
 1 file changed, 42 insertions(+), 60 deletions(-)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 478bc68..17eb452 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
@@ -80,12 +78,11 @@ CONFIG_KSM=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CMA=y
 CONFIG_SECCOMP=y
-CONFIG_XEN=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=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
@@ -155,8 +152,8 @@ 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
@@ -168,8 +165,8 @@ 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
@@ -186,18 +183,17 @@ 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
@@ -230,14 +226,14 @@ 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
@@ -261,14 +257,14 @@ 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
@@ -286,39 +282,36 @@ 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
@@ -345,13 +338,12 @@ CONFIG_DRM_EXYNOS_DSI=y
 CONFIG_DRM_EXYNOS_HDMI=y
 CONFIG_DRM_EXYNOS_MIC=y
 CONFIG_DRM_RCAR_DU=m
-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
@@ -366,26 +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
@@ -398,7 +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
@@ -406,6 +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
@@ -421,25 +411,24 @@ 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
@@ -452,18 +441,17 @@ 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
@@ -472,32 +460,29 @@ 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
@@ -511,7 +496,6 @@ 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
@@ -539,11 +523,9 @@ CONFIG_MEMTEST=y
 CONFIG_SECURITY=y
 CONFIG_CRYPTO_ECHAINIV=y
 CONFIG_CRYPTO_ANSI_CPRNG=y
-CONFIG_CRYPTO_DEV_SAFEXCEL=m
 CONFIG_ARM64_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM64_CE=y
 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.

[PATCH 2/8] arm64: defconfig: enable ACPI_CPPC_CPUFREQ

[Timur Tabi]

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 17eb452..345f6d8 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -89,6 +89,7 @@ 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.

[PATCH 3/8] arm64: defconfig: enable BLK_DEV_NVME

[Timur Tabi]

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 345f6d8..71bc81e 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -153,6 +153,7 @@ 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.

[PATCH 4/8] [v2] arm64: defconfig: enable EFI_CAPSULE_LOADER

[Timur Tabi]

CONFIG_EFI_CAPSULE_LOADER allows the user to update the EFI firmware,
which is useful on ARM64 server platforms.

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 71bc81e..5c7082d 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -484,6 +484,7 @@ CONFIG_PHY_XGENE=y
 CONFIG_PHY_TEGRA_XUSB=y
 CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_RASPBERRYPI_FIRMWARE=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.

[PATCH 5/8] arm64: defconfig: enable support for PCIe hotplug

[Timur Tabi]

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 5c7082d..318c0aa 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.

[PATCH 6/8] arm64: defconfig: enable APEI and GHES features

[Timur Tabi]

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 318c0aa..f24890d 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -489,6 +489,9 @@ CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_RASPBERRYPI_FIRMWARE=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.

[PATCH 7/8] [v2] arm64: defconfig: enable EDAC options

[Timur Tabi]

Enable EDAC (Error Detection and Correction) support for ARM64 server
systems that feature it, so that user space applications can be
notified of memory errors.

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 f24890d..fef2475 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -419,6 +419,7 @@ CONFIG_LEDS_SYSCON=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_CPU=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_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.

[PATCH 8/8] arm64: defconfig: enable QCOM_L2_PMU and QCOM_L3_PMU

[Timur Tabi]

Now that the drivers are available, enable support for L2 and L3
performance monitoring Qualcomm Datacenter Technologies Centriq SoCs.
These PMU drivers provide support for performance optimization.

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 fef2475..d02e2bb 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -486,6 +486,8 @@ CONFIG_PHY_ROCKCHIP_INNO_USB2=y
 CONFIG_PHY_ROCKCHIP_EMMC=y
 CONFIG_PHY_XGENE=y
 CONFIG_PHY_TEGRA_XUSB=y
+CONFIG_QCOM_L2_PMU=y
+CONFIG_QCOM_L3_PMU=y
 CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_EFI_CAPSULE_LOADER=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.

[PATCH 2/8] arm64: defconfig: enable ACPI_CPPC_CPUFREQ

[Timur Tabi]

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
-- 
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Technologies, Inc.  Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.