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    SubjectRe: [PATCH] ARM: add v7 LPAE multi-platform defconfig
    From
    On 27 October 2015 at 16:35, Alison Wang <b18965@freescale.com> wrote:
    > v7 LPAE multi-platform defconfig is based on v7 multi-platform
    > defconfig and adds LPAE support.
    >
    > This defconfig is verified on LS1021A which enables GIANFAR,
    > I2C, WATCHDOG, AUDIO, EDMA and DSPI drivers, etc.
    >
    > Signed-off-by: Alison Wang <alison.wang@freescale.com>
    > ---
    > arch/arm/configs/multi_v7_lpae_defconfig | 168 +++++++++++++++++++++++++++++++
    > 1 file changed, 168 insertions(+)
    > create mode 100644 arch/arm/configs/multi_v7_lpae_defconfig
    >
    > diff --git a/arch/arm/configs/multi_v7_lpae_defconfig b/arch/arm/configs/multi_v7_lpae_defconfig
    > new file mode 100644
    > index 0000000..65876d0
    > --- /dev/null
    > +++ b/arch/arm/configs/multi_v7_lpae_defconfig
    > @@ -0,0 +1,168 @@
    > +CONFIG_SYSVIPC=y
    > +CONFIG_FHANDLE=y
    > +CONFIG_IRQ_DOMAIN_DEBUG=y
    > +CONFIG_NO_HZ=y
    > +CONFIG_HIGH_RES_TIMERS=y
    > +CONFIG_CGROUPS=y
    > +CONFIG_BLK_DEV_INITRD=y
    > +CONFIG_EMBEDDED=y
    > +CONFIG_PERF_EVENTS=y
    > +CONFIG_MODULES=y
    > +CONFIG_MODULE_UNLOAD=y
    > +CONFIG_PARTITION_ADVANCED=y
    > +CONFIG_CMDLINE_PARTITION=y
    > +CONFIG_ARCH_MXC=y
    > +CONFIG_SOC_LS1021A=y

    Only one platform supported in "multi_v7" config?

    looking at at kernelci boots with CONFIG_LPAE=y:

    http://kernelci.org/build/mainline/kernel/v4.3/defconfig/multi_v7_defconfig+CONFIG_ARM_LPAE=y/?_id=5636b71c59b5145a2d3af14a

    At least MVEBU, EXYNOS5, HISI, OMAP5, SUNXI, TEGRA and VEXPRESS need
    to be enabled. Also all drivers needed to boot these platforms.
    Perhaps the better approach would be to start with multi_v7_defconfig
    and remove each ARCH/MACH that doesn't have an LPAE capable CPU in th
    family.

    > +CONFIG_ARM_LPAE=y
    > +CONFIG_PCI=y
    > +CONFIG_PCI_MSI=y
    > +CONFIG_PCI_HOST_GENERIC=y
    > +CONFIG_PCI_LAYERSCAPE=y
    > +CONFIG_PCIEPORTBUS=y
    > +CONFIG_SMP=y
    > +CONFIG_NR_CPUS=16
    > +CONFIG_ARM_PSCI=y
    > +CONFIG_AEABI=y
    > +CONFIG_HIGHMEM=y
    > +CONFIG_CMA=y
    > +CONFIG_ARM_APPENDED_DTB=y
    > +CONFIG_ARM_ATAG_DTB_COMPAT=y
    > +CONFIG_KEXEC=y
    > +CONFIG_CPU_FREQ=y
    > +CONFIG_CPU_FREQ_STAT_DETAILS=y
    > +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
    > +CONFIG_CPUFREQ_DT=y
    > +CONFIG_CPU_IDLE=y
    > +CONFIG_ARM_CPUIDLE=y
    > +CONFIG_VFP=y
    > +CONFIG_NEON=y
    > +CONFIG_KERNEL_MODE_NEON=y
    > +CONFIG_NET=y
    > +CONFIG_PACKET=y
    > +CONFIG_UNIX=y
    > +CONFIG_INET=y
    > +CONFIG_IP_PNP=y
    > +CONFIG_IP_PNP_DHCP=y
    > +CONFIG_IP_PNP_BOOTP=y
    > +CONFIG_IP_PNP_RARP=y
    > +CONFIG_IPV6_ROUTER_PREF=y
    > +CONFIG_IPV6_OPTIMISTIC_DAD=y
    > +CONFIG_INET6_AH=m
    > +CONFIG_INET6_ESP=m
    > +CONFIG_INET6_IPCOMP=m
    > +CONFIG_IPV6_MIP6=m
    > +CONFIG_IPV6_TUNNEL=m
    > +CONFIG_IPV6_MULTIPLE_TABLES=y
    > +CONFIG_CAN=y
    > +CONFIG_CAN_FLEXCAN=y
    > +CONFIG_DEVTMPFS=y
    > +CONFIG_DEVTMPFS_MOUNT=y
    > +CONFIG_MTD=y
    > +CONFIG_MTD_CMDLINE_PARTS=y
    > +CONFIG_MTD_BLOCK=y
    > +CONFIG_MTD_CFI=y
    > +CONFIG_MTD_CFI_ADV_OPTIONS=y
    > +CONFIG_MTD_CFI_BE_BYTE_SWAP=y
    > +CONFIG_MTD_CFI_GEOMETRY=y
    > +CONFIG_MTD_CFI_INTELEXT=y
    > +CONFIG_MTD_CFI_AMDSTD=y
    > +CONFIG_MTD_CFI_STAA=y
    > +CONFIG_MTD_PHYSMAP_OF=y
    > +CONFIG_MTD_DATAFLASH=y
    > +CONFIG_MTD_M25P80=y
    > +CONFIG_MTD_SST25L=y
    > +CONFIG_MTD_NAND=y
    > +CONFIG_MTD_SPI_NOR=y
    > +CONFIG_SPI_FSL_QUADSPI=y
    > +CONFIG_BLK_DEV_LOOP=y
    > +CONFIG_BLK_DEV_RAM=y
    > +CONFIG_BLK_DEV_RAM_SIZE=256000
    > +CONFIG_BLK_DEV_SD=y
    > +CONFIG_BLK_DEV_SR=y
    > +CONFIG_ATA=y
    > +CONFIG_SATA_AHCI=y
    > +CONFIG_SATA_AHCI_PLATFORM=y
    > +CONFIG_SATA_SIL24=y
    > +CONFIG_NETDEVICES=y
    > +CONFIG_MACB=y
    > +CONFIG_GIANFAR=y
    > +CONFIG_E1000E=y
    > +CONFIG_AT803X_PHY=y
    > +CONFIG_MARVELL_PHY=y
    > +CONFIG_VITESSE_PHY=y
    > +CONFIG_SMSC_PHY=y
    > +CONFIG_BROADCOM_PHY=y
    > +CONFIG_REALTEK_PHY=y
    > +CONFIG_NATIONAL_PHY=y
    > +CONFIG_MICREL_PHY=y
    > +CONFIG_FIXED_PHY=y
    > +CONFIG_SERIAL_8250=y
    > +CONFIG_SERIAL_8250_CONSOLE=y
    > +CONFIG_SERIAL_OF_PLATFORM=y
    > +CONFIG_SERIAL_FSL_LPUART=y
    > +CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
    > +CONFIG_I2C_IMX=y
    > +CONFIG_SPI=y
    > +CONFIG_SPI_FSL_DSPI=y
    > +CONFIG_WATCHDOG=y
    > +CONFIG_IMX2_WDT=y
    > +CONFIG_REGULATOR=y
    > +CONFIG_REGULATOR_FIXED_VOLTAGE=y
    > +CONFIG_DRM=y
    > +CONFIG_DRM_FSL_DCU=y
    > +CONFIG_DRM_PANEL_SIMPLE=y
    > +CONFIG_FRAMEBUFFER_CONSOLE=y
    > +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
    > +CONFIG_LOGO=y
    > +CONFIG_SOUND=y
    > +CONFIG_SND=y
    > +CONFIG_SND_DYNAMIC_MINORS=y
    > +CONFIG_SND_SOC=y
    > +CONFIG_SND_SOC_FSL_SAI=y
    > +CONFIG_SND_SOC_SGTL5000=y
    > +CONFIG_SND_SIMPLE_CARD=y
    > +CONFIG_USB=y
    > +CONFIG_USB_XHCI_HCD=y
    > +CONFIG_USB_STORAGE=y
    > +CONFIG_USB_DWC3=y
    > +CONFIG_MMC=y
    > +CONFIG_MMC_SDHCI=y
    > +CONFIG_MMC_SDHCI_PLTFM=y
    > +CONFIG_MMC_SDHCI_OF_ESDHC=y
    > +CONFIG_RTC_CLASS=y
    > +CONFIG_DMADEVICES=y
    > +CONFIG_FSL_EDMA=y
    > +CONFIG_CLK_QORIQ=y
    > +CONFIG_MEMORY=y
    > +CONFIG_PWM=y
    > +CONFIG_PWM_FSL_FTM=y
    > +CONFIG_GENERIC_PHY=y
    > +CONFIG_EXT4_FS=y
    > +CONFIG_AUTOFS4_FS=y
    > +CONFIG_MSDOS_FS=y
    > +CONFIG_VFAT_FS=y
    > +CONFIG_NTFS_FS=y
    > +CONFIG_TMPFS=y
    > +CONFIG_TMPFS_POSIX_ACL=y
    > +CONFIG_SQUASHFS=y
    > +CONFIG_SQUASHFS_LZO=y
    > +CONFIG_SQUASHFS_XZ=y
    > +CONFIG_NFS_FS=y
    > +CONFIG_NFS_V3_ACL=y
    > +CONFIG_NFS_V4=y
    > +CONFIG_ROOT_NFS=y
    > +CONFIG_NLS_CODEPAGE_437=y
    > +CONFIG_NLS_ISO8859_1=y
    > +CONFIG_NLS_UTF8=y
    > +CONFIG_PRINTK_TIME=y
    > +CONFIG_DEBUG_FS=y
    > +CONFIG_MAGIC_SYSRQ=y
    > +CONFIG_LOCKUP_DETECTOR=y
    > +CONFIG_ARM_CRYPTO=y
    > +CONFIG_CRYPTO_SHA1_ARM_NEON=m
    > +CONFIG_CRYPTO_SHA1_ARM_CE=m
    > +CONFIG_CRYPTO_SHA2_ARM_CE=m
    > +CONFIG_CRYPTO_SHA512_ARM=m
    > +CONFIG_CRYPTO_AES_ARM_BS=m
    > +CONFIG_CRYPTO_AES_ARM_CE=m
    > +CONFIG_CRYPTO_GHASH_ARM_CE=m
    > --
    > 2.1.0.27.g96db324
    >
    >
    > _______________________________________________
    > linux-arm-kernel mailing list
    > linux-arm-kernel@lists.infradead.org
    > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel


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