diff options
Diffstat (limited to 'src/southbridge/amd/amd8111/pci.c')
-rw-r--r-- | src/southbridge/amd/amd8111/pci.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/southbridge/amd/amd8111/pci.c b/src/southbridge/amd/amd8111/pci.c deleted file mode 100644 index ae47716627..0000000000 --- a/src/southbridge/amd/amd8111/pci.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include "amd8111.h" - -static void pci_init(struct device *dev) -{ - - /* Enable pci error detecting */ - uint32_t dword; - - /* System error enable */ - dword = pci_read_config32(dev, 0x04); - dword |= (1<<8); /* System error enable */ - dword |= (7<<28); /* Clear possible errors */ - pci_write_config32(dev, 0x04, dword); - - /* System,Parity,timer,and abort error enable */ - dword = pci_read_config32(dev, 0x3c); - dword |= (1<<16); /* Parity */ - dword |= (1<<17); /* System */ - dword |= (1<<21); /* Master abort */ -// dword &= ~(1<<21); /* Master abort */ -// dword |= (1<<27); /* Discard timer */ - dword &= ~(1<<27); /* Discard timer */ - dword |= (1<<26); /* DTSTAT error clear */ - pci_write_config32(dev, 0x3c, dword); - - /* CRC flood enable */ - dword = pci_read_config32(dev, 0xc4); - dword |= (1<<1); /* CRC Flood enable */ - dword |= (1<<8); /* Clear any CRC errors */ - dword |= (1<<4); /* Clear any LKFAIL errors */ - pci_write_config32(dev, 0xc4, dword); - - /* Clear possible errors */ - dword = pci_read_config32(dev, 0x1c); - dword |= (1<<27); /* STA */ - dword |= (1<<28); /* RTA */ - dword |= (1<<29); /* RMA */ - dword |= (1<<30); /* RSE */ - dword |= (1<<31); /* DPE */ - dword |= (1<<24); /* MDPE */ - pci_write_config32(dev, 0x1c, dword); -} - -static struct pci_operations lops_pci = { - .set_subsystem = 0, -}; - -static struct device_operations pci_ops = { - .read_resources = pci_bus_read_resources, - .set_resources = pci_dev_set_resources, - .enable_resources = pci_bus_enable_resources, - .init = pci_init, - .scan_bus = pci_scan_bridge, - /* PCI Subordinate bus reset is not implemented */ - .ops_pci = &lops_pci, -}; - -static const struct pci_driver pci_driver __pci_driver = { - .ops = &pci_ops, - .vendor = PCI_VENDOR_ID_AMD, - .device = PCI_DEVICE_ID_AMD_8111_PCI, -}; |