[U-Boot] [U-Boot, v2, 5/6] ARM: Add a new arch + board for QEMU's 'virt' machine

[Tom Rini]

On Tue, Sep 19, 2017 at 11:18:07PM +0300, Tuomas Tynkkynen wrote:

> This board builds an U-Boot binary that is bootable with QEMU's 'virt'
> machine on ARM. The minimal QEMU command line is:
> 
>     qemu-system-arm -machine virt,highmem=off -bios u-boot.bin
> 
> (Note that the 'highmem=off' parameter to the 'virt' machine is required for
> PCI to work in U-Boot.) This command line enables the following:
>     - u-boot.bin loaded and executing in the emulated flash at address 0x0
>     - A generated device tree blob placed at the start of RAM
>     - A freely configurable amount of RAM, described by the DTB
>     - A PL011 serial port, discoverable via the DTB
>     - An ARMv7 architected timer
>     - PSCI for rebooting the system
>     - A generic ECAM-based PCI host controller, discoverable via the DTB
> 
> Additionally, QEMU allows plugging a bunch of useful peripherals to the PCI bus.
> The following ones are supported by both U-Boot and Linux:
> 
> - To add a Serial ATA disk via an Intel ICH9 AHCI controller, pass e.g.:
>     -drive if=none,file=disk.img,id=mydisk -device ich9-ahci,id=ahci -device ide-drive,drive=mydisk,bus=ahci.0
> - To add an Intel E1000 network adapter, pass e.g.:
>     -net nic,model=e1000 -net user
> - To add an EHCI-compliant USB host controller, pass e.g.:
>     -device usb-ehci,id=ehci
> - To add a NVMe disk, pass e.g.:
>     -drive if=none,file=disk.img,id=mydisk -device nvme,drive=mydisk,serial=foo
> 
> Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen at iki.fi>

Applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: not available
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20171007/be6863d2/attachment.sig>