Re: [Qemu-devel] [PATCH v2] pseries: Update SLOF firmware image

[Alexander Graf]

On 27.08.2013, at 05:42, Alexey Kardashevskiy wrote:

> 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 /address@hidden, 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
> 
> Cc: Benjamin Herrenschmidt <address@hidden>
> Cc: Nikunj A Dadhania <address@hidden>
> Signed-off-by: Alexey Kardashevskiy <address@hidden>
> 
> ---
> Changes:
> v2:
> * added 2 patches on top
> ---
> pc-bios/README   |   2 +-
> pc-bios/slof.bin | Bin 909720 -> 875424 bytes
> roms/SLOF        |   2 +-

For this to work we also need to update the SLOF copy at git.qemu.org. Anthony, 
could you please do that?


Thanks,

Alex