- 13 11月, 2018 1 次提交
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由 Anup Patel 提交于
The printk timestamps are very useful information to visually see where kernel is spending time during boot. It also helps us see the timing of hotplug events at runtime. This patch enables printk timestamps in RISC-V defconfig so that we have it enabled by default (similar to other architectures such as x86_64, arm64, etc). Signed-off-by: NAnup Patel <anup@brainfault.org> Acked-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 02 11月, 2018 1 次提交
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由 Anup Patel 提交于
This patch updates defconfig using savedefconfig on Linux-4.19. It is intended to have no functional change. Signed-off-by: NAnup Patel <anup@brainfault.org> Reviewed-by: NPalmer Dabbelt <palmer@sifive.com> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 13 8月, 2018 1 次提交
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由 Christoph Hellwig 提交于
Add a driver for the SiFive implementation of the RISC-V Platform Level Interrupt Controller (PLIC). The PLIC connects global interrupt sources to the local interrupt controller on each hart. This driver is based on the driver in the RISC-V tree from Palmer Dabbelt, but has been almost entirely rewritten since, and includes many fixes from Atish Patra. Signed-off-by: NChristoph Hellwig <hch@lst.de> Acked-by: NThomas Gleixner <tglx@linutronix.de> Reviewed-by: NAtish Patra <atish.patra@wdc.com> [Binding update by Palmer] Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 12 6月, 2018 1 次提交
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由 Palmer Dabbelt 提交于
The SBI exists on all RISC-V systems, so there's no reason not to compile this driver in. Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 03 4月, 2018 1 次提交
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由 Zong Li 提交于
Signed-off-by: NZong Li <zong@andestech.com> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 08 1月, 2018 1 次提交
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由 Karsten Merker 提交于
This patch provides a basic defconfig for the RISC-V architecture that enables enough kernel features to run a basic Linux distribution on qemu's "virt" board for native software development. Features include: - serial console - virtio block and network device support - VFAT and ext2/3/4 filesystem support - NFS client and NFS rootfs support - an assortment of other kernel features required for running systemd It also enables a number of drivers for physical hardware that target the "SiFive U500" SoC and the corresponding development platform. These include: - PCIe host controller support for the FPGA-based U500 development platform (PCIE_XILINX) - USB host controller support (OHCI/EHCI/XHCI) - USB HID (keyboard/mouse) support - USB mass storage support (bulk and UAS) - SATA support (AHCI) - ethernet drivers (MACB for a SoC-internal MAC block, microsemi ethernet phy, E1000E and R8169 for PCIe-connected external devices) - DRM and framebuffer console support for PCIe-connected Radeon graphics chips Signed-off-by: NKarsten Merker <merker@debian.org> Signed-off-by: NPalmer Dabbelt <palmer@sifive.com>
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- 27 9月, 2017 1 次提交
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由 Palmer Dabbelt 提交于
This patch contains all the build infrastructure that actually enables the RISC-V port. This includes Makefiles, linker scripts, and Kconfig files. It also contains the only top-level change, which adds RISC-V to the list of architectures that need a sed run to produce the ARCH variable when building locally. Signed-off-by: NPalmer Dabbelt <palmer@dabbelt.com>
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- 21 5月, 2015 1 次提交
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由 Stefan Agner 提交于
This patch allows to build the Kernel for Vybrid (VF6xx) SoC when ARMv7-M CPU is selected. The resulting image runs on the secondary Cortex-M4 core. This core has equally access to all peripherals as the main Cortex-A5 core. However, there is no resource control mechanism, hence when both cores are used simultaneously, orthogonal device tree's are required. The boot CPU is dependent on the SoC variant. The available boards use mostly variants where the Cortex-A5 is the primary and hence the boot CPU. Booting the secondary Cortex-M4 CPU needs SoC specific registers written. There is no in kernel support for this right now, a external userspace utility called "m4boot" can be used to boot the kernel: m4boot xipImage initramfs.cpio.lzo vf610m4-colibri.dtb Signed-off-by: NStefan Agner <stefan@agner.ch> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 22 6月, 2013 1 次提交
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由 Daniel Tang 提交于
This patch adds support for the TI-Nspire platform. Changes between v1 and v2: * Added GENERIC_IRQ_CHIP to platform Kconfig Signed-off-by: NDaniel Tang <dt.tangr@gmail.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 08 1月, 2013 1 次提交
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由 David Howells 提交于
Signed-off-by: NDavid Howells <dhowells@redhat.com> Acked-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NThomas Gleixner <tglx@linutronix.de> Acked-by: NMichael Kerrisk <mtk.manpages@gmail.com> Acked-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: NDave Jones <davej@redhat.com>
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- 05 12月, 2009 1 次提交
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由 Robert Love 提交于
Export fc_els.h, fc_fs.h, fc_gs.h and fc_ns.h so that they may be used by applications. This will be needed for FC Passthrough applications like fcping, but could be used by other applications. Fix to include <linux/types.h> to exported files provided by Chris Leech <christopher.leech@intel.com>. Signed-off-by: NRobert Love <robert.w.love@intel.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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