diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/siemens/mc_apl1/mainboard.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/mainboard/siemens/mc_apl1/mainboard.c b/src/mainboard/siemens/mc_apl1/mainboard.c index 4c90aff0fc..d8374fc2a4 100644 --- a/src/mainboard/siemens/mc_apl1/mainboard.c +++ b/src/mainboard/siemens/mc_apl1/mainboard.c @@ -15,8 +15,9 @@ */ #include <console/console.h> -#include <device/pci.h> #include <device/device.h> +#include <device/pci.h> +#include <device/pci_ids.h> #include <hwilib.h> #include <i210.h> #include <intelblocks/lpc_lib.h> @@ -115,6 +116,8 @@ static void mainboard_init(void *chip_info) static void mainboard_final(void *chip_info) { int status; + uint16_t cmd = 0; + device_t dev = NULL; /** * Set up the DP2LVDS converter. @@ -128,6 +131,14 @@ static void mainboard_final(void *chip_info) /* Enable additional I/O decoding range on LPC for COM 3 */ lpc_open_pmio_window(0x3e8, 8); + + /* Set Master Enable for on-board PCI device. */ + dev = dev_find_device(PCI_VENDOR_ID_SIEMENS, 0x403f, 0); + if (dev) { + cmd = pci_read_config16(dev, PCI_COMMAND); + cmd |= PCI_COMMAND_MASTER; + pci_write_config16(dev, PCI_COMMAND, cmd); + } } struct chip_operations mainboard_ops = { |