Re: [coreboot] r693 - in coreboot-v3: device mainboard/adl/msm800sev mainboard/amd/db800 mainboard/amd/norwich mainboard/artecgroup/dbe61 mainboard/emulation/qemu-x86 util/dtc

[Stefan Reinauer]

[e-mail] wrote:
> Modified: coreboot-v3/device/pci_device.c
>
> --- coreboot-v3/device/pci_device.c	2008-07-03 19:42:05 UTC (rev 692)
> +++ coreboot-v3/device/pci_device.c	2008-07-09 21:21:39 UTC (rev 693)
> @@ -50,6 +50,7 @@
>  #if CONFIG_CARDBUS_PLUGIN_SUPPORT == 1
>  #include <device/cardbus.h>
>  #endif
> +#include <statictree.h>
>
> u8 pci_moving_config8(struct device *dev, unsigned int reg)
>  {
> @@ -627,19 +628,18 @@
>    /* Set the subsystem vendor and device ID for mainboard devices. */
>    ops = ops_pci(dev);
>
> -#if defined(CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID) && \
> defined(CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID)
>
> +#ifdef HAVE_MAINBOARD_PCI_SUBSYSTEM_ID
>    if (dev->on_mainboard && ops && ops->set_subsystem) {
>    	printk(BIOS_DEBUG,
>    	       "%s: Setting subsystem VID/DID to %02x/%02x\n",
>        dev_path(dev), CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
>        CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
>        dev_path(dev), mainboard_pci_subsystem_vendor,
>        mainboard_pci_subsystem_device);
>
> ops->set_subsystem(dev,
> 		   CONFIG_MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID,
> 		   CONFIG_MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID);
> ops->set_subsystem(dev,	mainboard_pci_subsystem_vendor,
> 		   mainboard_pci_subsystem_device);
> }
>
> #endif
> command = pci_read_config16(dev, PCI_COMMAND);
>  command |= dev->command;
>  command |= (PCI_COMMAND_PARITY + PCI_COMMAND_SERR); // Error check.

This code will overwrite the bars of PCIe prefmem resources. Nothing
new, but it's broken as is.

Stefan