On Thu, Jun 17, 2010 at 03:15:47PM +0900, Isaku Yamahata wrote:
> helper function to add ssvid capability.
>
> Signed-off-by: Isaku Yamahata <yamah...@valinux.co.jp>
But .. this is unused?
> ---
> hw/pci_bridge.c | 20 ++++++++++++++++++++
> hw/pci_bridge.h | 3 +++
> 2 files changed, 23 insertions(+), 0 deletions(-)
>
> diff --git a/hw/pci_bridge.c b/hw/pci_bridge.c
> index 43c21d4..1397a11 100644
> --- a/hw/pci_bridge.c
> +++ b/hw/pci_bridge.c
> @@ -29,6 +29,26 @@
>
> #include "pci_bridge.h"
>
> +/* PCI bridge subsystem vendor ID helper functions */
> +#define PCI_SSVID_SIZEOF 8
> +#define PCI_SSVID_SVID 4
> +#define PCI_SSVID_SSID 6
> +
> +int pci_bridge_ssvid_init(PCIDevice *dev, uint8_t offset,
> + uint16_t svid, uint16_t ssid)
> +{
> + int pos;
> + pos = pci_add_capability_at_offset(dev, PCI_CAP_ID_SSVID,
> + offset, PCI_SSVID_SIZEOF);
> + if (pos < 0) {
> + return pos;
> + }
> +
> + pci_set_word(dev->config + pos + PCI_SSVID_SVID, svid);
> + pci_set_word(dev->config + pos + PCI_SSVID_SSID, ssid);
> + return pos;
> +}
> +
> void pci_bridge_write_config(PCIDevice *d,
> uint32_t address, uint32_t val, int len)
> {
> diff --git a/hw/pci_bridge.h b/hw/pci_bridge.h
> index 2747e7f..a1f160b 100644
> --- a/hw/pci_bridge.h
> +++ b/hw/pci_bridge.h
> @@ -23,6 +23,9 @@
>
> #include "pci.h"
>
> +int pci_bridge_ssvid_init(PCIDevice *dev, uint8_t offset,
> + uint16_t svid, uint16_t ssid);
> +
> struct PCIBridge {
> PCIDevice dev;
>
> --
> 1.6.6.1
