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* pseries: Update SLOF firmware image to qemu-slof-20140404Alexey Kardashevskiy2014-04-081-0/+0
| | | | | | | | | | | | | | | | | The change log is: > Isolate sc 1 detection logic > build: auto-detect ppc64 architecture > cas: increase hcall buffer size to accomodate 256 cpus > usb: change device tree naming > usb-core: adjust port numbers in set_address > virtio-scsi: correct srplun comment > Fix kernel loading > Workaround to make grub2 assign server ip from dhcp ack packet only > ELF: Enter LE binary in LE mode > ELF loading should fail for virt != phys Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware image to qemu-slof-20140304Alexey Kardashevskiy2014-03-131-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The changelog is: > version: update to 20140304 > Introduce dummy console device > vio-vscsi: Fix CRQ allocation alignment > version: update to 20140204 > virtio-9p: disable unused structure > Make "boot net:dhcp" boot from IPv4 only > Fix virtio device shutdown > Change shutdown method name for virtio-scsi > Add support for 64bit LE ABI v1 and v2 support > Change representation of string environment variable > cas: return error when unknown node found > version: update > Reset obp-tftp arguments before parsing > Enable seamless netboot on IPv6 network > Fix shutdown for virtio devices > Fix zero checksum in UDP header > Handle router advertisement message properly > [oex]hci_exit: Check before freeing/unmapping memory > Work around missing sc 1 traps on pHyp > fix print_version() to return where it came from > usb-xhci: memory freeing and using returns as bool uniformly > Output banner and initial display output in VNC window > use VERSION file to generate FW version > cas: remove warning > Add support for loading little endian ELF binaries. > Add bswap_{16,32,64}p > dhcpv6 and other minor net-snk fixes > Fix missing drop in virtio-fs setup-alias > Find next available alias name > SLOF does not exit if given 1KB disk > boot: enable support for bootindex > pci-properties: add properties to enable hotplug for spapr > e1000: remember node handle > Increase quiesce tokens array size > virtio: timeout after 5sec > Enable IPv6 support in dns > usb-ohci: fix warnings > Add ipv6 support in net-snk > ipv4: fix frame overwriting following arp_send_request > e1000: fix SLOF_dma_map_out arguments > Maintain single global packet buffer for tftp > Increase virtio-net receive queue size > Increase veth receive queue size > Fix dprintf macros at various points > usb-ohci: rewrite done_head processing code > boot: add net in default boot order > block 0 address in the allocator > scsi: make-media-alias fix > usb-xhci: add xhci host controller support > usb-xhci: add xhci support > Avoid veth read/write calls with zero length buffer > boot: include other aliases > usb-core: disable xhci Cc: Andreas Färber <afaerber@suse.de> Cc: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
* pseries: Update SLOF firmware imageAlexey Kardashevskiy2013-11-081-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SLOF git commit is e2e8ac901e617573ea383f9cffd136146d0675a4 The main changes are: * fixed bug with not passing arguments from -append * client-architecture-support hypercall * netboot * USB stack fixes The full list of changes: > client-architecture-support: fix wrong version read > client-architecture-support: fix redundant stack drop > Update device tree returned by CAS hypercall > fdt: introduce fdt-init > Add ibm,client-architecture-support method > Kernel parameter passed from qemu commandline ignored > Allow more than one client to open net devices simultaneously > ci: add missing close in else condition > Add GPT support > pci: fix interrupt-map for bridges > usb-ohci: preserve the toggleCarry bit in ED > usb-ohci: done_head processing fixes > usb-ohci: update init and rationalize timings > usb-msc: handle stall and other fixes > scsi: make probe more error resilient > usb-core: Add CLEAR FEATURE api > Implement range allocator > Remove bcm57xx network driver as module > Remove e1000 network driver as module > Remove virtio-net network driver as module > Remove veth network driver as module > Add missing close-dev in ping > Remove lodable network driver modules and related functions > Add bcm57xx network driver in libbcm > Add e1000 network driver in libe1k > Add virtio-net driver in libvirtio > Add veth driver in libveth > Get MAC address for client interface module > Add SLOF usleep wrapper > Add SLOF pci wrapper functions > Fix 'canon' client interface Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware imageAlexey Kardashevskiy2013-10-251-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This has reworked USB OHCI and adds support of USB EHCI, VIRTIO-SCSI and various fixes (IBM VSCSI, VGA and more). The full list of fixes is: * usb-ohci: Convert td-phys every time to td-virt * usb-storage: Fix cbwflags field * Add -fno-strict-aliasing in global CFLAGS * usb: fix various issues found with js2x * Move hex64-{decode,encode}-unit to node.fs * usb: Use separate in-memory endian swap * usb-ohci: collect TDs from done list * js2x: more fixes * js2x: Fix build of takeover image * js2x: use new usb stack * usb-ohci: Use proper memory barriers always * usb: Fix a couple of warnings * Fix $cat-instance-unit * Cache phandle of /chosen * Use root.fs on qemu as well * usb-ehci: Add ehci handshake * usb: add mb for write accessors * usb-ohci: add missing memory barriers * usb-ohci: suspend the controller in exit code path * usb-ohci: Add a reset when closing the OHCI * usb: Use proper accessors for MMIO and separate in-memory endian swap * Use a global definition of sync() and mb() * net-snk: Remove exception handling * usb: unmap buffers * slof: call quiesce on closing of stdin * usb-kbd: accept "s" to drop to OF prompt * USB storage driver * usb-ohci: add Bulk transfer support * usb-ehci: Add bulk support * usb-core: add usb bulk support * USB generic hub device driver * usb-ehci: setup new device * usb-ehci: Check ehci ports * usb-ehci: initialize controller * USB keyboard driver * usb-core: setup new device * usb-core: create dev pool allocation * usb-ohci: implement ohci send control * usb-core: usb send control * usb-core: implement usb_{get,put}_pipe routines * usb-ohci: allocate pipe pool * usb-ohci: reset, init and check-ports * Add standard header stdbool.h * usb-slof: forth support routines for C * usb-ehci: Add USB EHCI skeleton * usb-core: Add register accessor functions * Use __builtin_bswap routines for endianness swapping * usb-core: hcd registration and query routines * usb-core: adding generic dev-hci.fs * usb-core: registration and makefiles * Add new USB code * Remove old usb code * vga: fix hcall-invert-screen and hcall-blink-screen * Enumerate disk/cdrom aliases for multiple disks or cdroms * scsi: unify scsi probing code * vscsi: generalizing probe code * virtio-scsi: iterate through targets * scsi: unify and use make-disk-alias * nvram: remove unnecessary prints * Add hack to client interface finddevice of "/memory" * scsi: Fix cdrom boot crash when no medium present * Look for /memory@0, not just /memory * Fix instance>qname crashing when displaying instance arguments * Fix js2x build * scsi-disk: Bound check read-blocks * Fix off by one error in scsi-disk get-capacity * scsi: fix report-luns handling * SLOF: virtio-scsi block driver code * scsi: Move bits of vio-vscsi.fs to a common helpers file * scsi: Move scsi-disk.fs to a generic place * SLOF: virtio-scsi helper routines * SLOF: virtio-scsi - add pci device file * iso9660: Don't constantly reallocate the read buffer * vscsi: Sanitize interface between scsi-disk.fs and vio-vscsi.fs * vio-vscsi: Rework vio-vscsi support * virtio: Add a virtio-set-qaddr helper * disk-label: Allocate 4096 bytes for 4k block devices * disk-label: Increase the max size of the PReP boot partition * Make load-base a real environment variable * vio-vscsi: Switch to using a wildcard "disk" node and make scsi-disk generic * Fix disk-label package to use proper instance path * Increase size of catpad * Fix instance>path to contain unit address for wildcard nodes * Fix handling of wildcard nodes in open-dev * vio-vscsi: Get CRQ on open and release on close Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware imageAlexey Kardashevskiy2013-05-061-0/+0
| | | | | | | | | | Minor SLOF fixes which are required for libvirtd to function properly: * vio-vscsi: vscsi-report-luns can return 0 * vio-vscsi: added a proper lun parser * SLOF: vio-vscsi: fixed bug with reported luns Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF for NVRAM supportDavid Gibson2012-12-141-0/+0
| | | | | | | | | | | | Now that we have implemented PAPR compatible NVRAM interfaces in qemu, this updates the SLOF firmware to actually initialize and use the NVRAM as a PAPR guest firmware is expected to do. This SLOF update also includes an ugly but useful workaround for a bug in the SLES11 installer which caused it to fail under KVM. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware imageDavid Gibson2012-08-151-0/+0
| | | | | | | | This updates SLOF to handle the necessary device tree properties for MSI and MSI-X. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOFBenjamin Herrenschmidt2012-08-151-0/+0
| | | | | | | | | | | | | This patch updates the SLOF version, introducing a number of fixes: * add proper graphics support * fix bugs with graphical terminal under grub2 * fix bugs in handling of 64-bit unit addresses * fix VSCSI representation to be closer to PowerVM * fix bugs which caused grub2 to crash Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware imageDavid Gibson2012-03-151-0/+0
| | | | | | | | | This patch updates the SLOF firmware image used on the pseries machine. The new version adds support for Cirrus VGA and virtfs, as well as including a number of bugfixes. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: SLOF PCI flag dayBenjamin Herrenschmidt2012-01-211-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently on the pseries machine the SLOF firmware is used normally, but we bypass it when -kernel is specified. Having these two different boot paths can cause some confusion. In particular at present we need to "probe" the (emulated) PCI bus and produce device tree nodes for the PCI devices in qemu, for the -kernel case. In the SLOF case, it takes the device tree from qemu adds some stuff to it then passes it on to the kernel. It's been decided that a better approach is to always boot through SLOF, even when using -kernel. WIth this approach we can leave PCI probing and device node creation to SLOF in all cases which removes a bunch of code in qemu, and avoids iterating the PCI devices from the machine specific init code which we're not supposed to do. This patch changes qemu to always boot through SLOF, and not to create PCI nodes. Simultaneously it updates the included version of SLOF (submodule and binary image) to one which supports (and requires) the new approach. The new SLOF version also includes a number of unrelated enhancements: support for booting from virtio-pci devices and e1000, greatly improved FCode support and many bugfixes. It also makes SLOF ready to be used even when specifying a kernel on the qemu command line. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware imageDavid Gibson2011-10-301-0/+0
| | | | | | | | | | This patch is a general update to the SLOF firmware image used on the pseries machine. This doesn't contain updates for specific features but contains a number of bugfixes and enhancements in the main SLOF tree from Thomas Huth. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* pseries: Update SLOF firmware imageDavid Gibson2011-10-301-0/+0
| | | | | | | | | | | | | | | | This patch updates the SLOF submodule and precompiled image. The new SLOF versions contains two changes of note: * The previous SLOF has a bug in SCSI condition handling that was exposed by recent updates to qemu's SCSI emulation. This update fixes the bug. * The previous SLOF has a bug in its addressing of SCSI devices, which can be exposed under certain conditions. The new SLOF also fixes this. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
* Add SLOF-based partition firmware for pSeries machine, allowing more boot ↵David Gibson2011-04-011-0/+0
options Currently, the emulated pSeries machine requires the use of the -kernel parameter in order to explicitly load a guest kernel. This means booting from the virtual disk, cdrom or network is not possible. This patch addresses this limitation by inserting a within-partition firmware image (derived from the "SLOF" free Open Firmware project). If -kernel is not specified, qemu will now load the SLOF image, which has access to the qemu boot device list through the device tree, and can boot from any of the usual virtual devices. In order to support the new firmware, an extension to the emulated machine/hypervisor is necessary. Unlike Linux, which expects multi-CPU entry to be handled kexec() style, the SLOF firmware expects only one CPU to be active at entry, and to use a hypervisor RTAS method to enable the other CPUs one by one. This patch also implements this 'start-cpu' method, so that SLOF can start the secondary CPUs and marshal them into the kexec() holding pattern ready for entry into the guest OS. Linux should, and in the future might directly use the start-cpu method to enable initially disabled CPUs, but for now it does require kexec() entry. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
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