diff options
Diffstat (limited to 'src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c')
-rw-r--r-- | src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c index 842f3778ae62..4f43782cf45f 100644 --- a/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c +++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl3/mainboard.c @@ -36,10 +36,11 @@ void variant_mainboard_final(void) */ pcr_or32(PID_LPC, PCR_LPC_PRC, (PCR_LPC_CCE_EN | PCR_LPC_PCE_EN)); - /* Set Master Enable for on-board PCI device. */ + /* Set Master Enable for on-board PCI device if allowed. */ dev = dev_find_device(PCI_VENDOR_ID_SIEMENS, 0x403e, 0); if (dev) { - pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER); + if (CONFIG(PCI_ALLOW_BUS_MASTER)) + pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER); /* Disable clock outputs 0 and 2-4 (CLKOUT) for upstream * XIO2001 PCIe to PCI Bridge. |