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2013-09-30arm64: include VIRTIO_{MMIO,BLK} in defconfigRamkumar Ramachandra1-1/+3
Currently, development on arm64 is aided by a Foundation_v8 emulator distributed by ARM [1]. To run their kernels, users will execute: $ ./Foundation_v8 --image linux-system.axf --block-device raring-rootfs To mount the raring-rootfs filesystem, the kernel parameter should typically include: root=/dev/vda For this device to be present, the kernel must be compiled with VIRTIO_{MMIO,BLK}. To make this work out-of-the-box, make it part of the default configuration. [1]: https://silver.arm.com/browse/FM00A Cc: Will Deacon <will.deacon@arm.com> Cc: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-09-30arm64: include EXT4 in defconfigRamkumar Ramachandra1-0/+1
Most readily available root filesystems are formatted as EXT4 these days. For example, see the raring rootfs that the Debian folk is preparing [1]. [1]: http://people.debian.org/~wookey/bootstrap/rootfs/ Cc: Will Deacon <will.deacon@arm.com> Cc: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-06-20arm64: Enable APM X-Gene SOC family in the defconfigVinayak Kale1-0/+4
This patch enables APM X-Gene SOC family in the defconfig. It also enables 8250 serial driver needed by X-Gene SOC family. Signed-off-by: Kumar Sankaran <ksankaran@apm.com> Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-04-26arm64: vexpress: Enable ARMv8 RTSM model (SoC) supportCatalin Marinas1-0/+4
This patch adds the necessary Kconfig entries to enable support for the ARMv8 software model (Versatile Express platform) together with the defconfig update. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2013-03-19arm64: Kconfig.debug: Remove unused CONFIG_DEBUG_ERRORSPaul Bolle1-1/+0
The Kconfig entry for DEBUG_ERRORS is a verbatim copy of the former arm entry for that symbol. It got removed in v2.6.39 because it wasn't actually used anywhere. There are still no users of DEBUG_ERRORS so remove this entry too. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> [catalin.marinas@arm.com: removed option from defconfig] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2012-09-17arm64: Build infrastructureCatalin Marinas1-0/+85
This patch adds Makefile and Kconfig files required for building an AArch64 kernel. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de>