diff options
Diffstat (limited to 'src/southbridge/intel/i82801ex/i82801ex.c')
-rw-r--r-- | src/southbridge/intel/i82801ex/i82801ex.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src/southbridge/intel/i82801ex/i82801ex.c b/src/southbridge/intel/i82801ex/i82801ex.c deleted file mode 100644 index e01832059a..0000000000 --- a/src/southbridge/intel/i82801ex/i82801ex.c +++ /dev/null @@ -1,48 +0,0 @@ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include "i82801ex.h" - -void i82801ex_enable(device_t dev) -{ - device_t lpc_dev; - unsigned index = 0; - uint16_t reg_old, reg; - - /* See if we are behind the i82801ex pci bridge */ - lpc_dev = dev_find_slot(dev->bus->secondary, PCI_DEVFN(0x1f, 0)); - if ((dev->path.pci.devfn &0xf8)== 0xf8) { - index = dev->path.pci.devfn & 7; - } - else if ((dev->path.pci.devfn &0xf8)== 0xe8) { - index = (dev->path.pci.devfn & 7) +8; - } - if ((!lpc_dev) || (index >= 16) || ((1<<index)&0x3091)) { - return; - } - if ((lpc_dev->vendor != PCI_VENDOR_ID_INTEL) || - (lpc_dev->device != PCI_DEVICE_ID_INTEL_82801ER_LPC)) { - uint32_t id; - id = pci_read_config32(lpc_dev, PCI_VENDOR_ID); - if (id != (PCI_VENDOR_ID_INTEL | - (PCI_DEVICE_ID_INTEL_82801ER_LPC << 16))) { - return; - } - } - - reg = reg_old = pci_read_config16(lpc_dev, 0xf2); - reg &= ~(1 << index); - if (!dev->enabled) { - reg |= (1 << index); - } - if (reg != reg_old) { - pci_write_config16(lpc_dev, 0xf2, reg); - } - -} - -struct chip_operations southbridge_intel_i82801ex_ops = { - CHIP_NAME("Intel ICH5 (82801Ex) Series Southbridge") - .enable_dev = i82801ex_enable, -}; |