Make USB hid devices self-powered
Simplifies power budget negotiation.
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
handle SD CMD5 without error messages
From: Juha Riihimäki <juha.riihimaki@nokia.com>Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>Signed-off-by: Riku Voipio <riku.voipio@nokia.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
usb-musb: convert fifo to 8bit and add more registers
Convert musb fifo to 8bit to allow 8/16/32bit access
MUSB allows reading and writing to the fifo in 32/16/8 bitwidth. The Linux kernel does this sometimes, most usually atthe end of writing the packet to allow packet to end at a...
Support PCI based option rom loading
Currently, we preload option roms into the option rom space in memory. Thisprevents DDIM from functioning correctly which severely limits the numberof roms we can support.
This patch introduces a pci_add_option_rom() which registers the...
pci romfiles: add property, add default to PCIDeviceInfo
This patch adds a romfile property to the pci bus. It allows to specifya romfile to load into the rom bar of the pci device. The default valuecomes from a new field in PCIDeviceInfo. The property allows to change...
fw_cfg: make calls typesafe
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
fw_cfg: add API for file transfer.
This patch adds a file transfer interface to fw_cfg. Intended to beused for passing non-pci option roms and vgabios to seabios. Namespaceis modeled after the existing cbfs filesystem support in seabios.
Reading the new FW_CFG_FILE_DIR entry returns a file list....
roms: use new fw_cfg file xfer support.
roms: use fw_cfg for vgabios and option rom loading, additionally todeploying them the traditional way (copy to 0xc0000 -> 0xe0000 range).
roms: remove option rom packing logic
Now that we load the option roms via fw_cfg, we can stop copyingthem to the 0xc000 -> 0xe000. The patch does just that.
Also the rom loader gets simplified as all remaining users of therom loader load the bits at a fixed address so the packing and...
Fix backcompat for hotplug of SCSI controllers
SCSI controllers have no trouble existing without any attacheddisks. This could be achieved with the (legacy) monitor syntax
pci_add pci_addr=auto storage if=scsi
This is now denied with
scsi requires a backing file/device....
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