f1cf1f7c3a
rodata.pci_driver" warnings are coming from? We were packing those structures into a read-only segment, but forgot to mark them const. Despite its size, this is a fairly trivial patch created by a simple search/replace Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2891 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
#include <console/console.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <device/pci_ids.h>
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#include <device/pci_ops.h>
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#include "amd8111.h"
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static void pci_init(struct device *dev)
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{
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/* Enable pci error detecting */
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uint32_t dword;
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/* System error enable */
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dword = pci_read_config32(dev, 0x04);
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dword |= (1<<8); /* System error enable */
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dword |= (7<<28); /* Clear possible errors */
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pci_write_config32(dev, 0x04, dword);
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/* System,Parity,timer,and abort error enable */
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dword = pci_read_config32(dev, 0x3c);
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dword |= (1<<16); /* Parity */
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dword |= (1<<17); /* System */
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dword |= (1<<21); /* Master abort */
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// dword &= ~(1<<21); /* Master abort */
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// dword |= (1<<27); /* Discard timer */
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dword &= ~(1<<27); /* Discard timer */
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dword |= (1<<26); /* DTSTAT error clear */
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pci_write_config32(dev, 0x3c, dword);
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/* CRC flood enable */
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dword = pci_read_config32(dev, 0xc4);
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dword |= (1<<1); /* CRC Flood enable */
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dword |= (1<<8); /* Clear any CRC errors */
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dword |= (1<<4); /* Clear any LKFAIL errors */
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pci_write_config32(dev, 0xc4, dword);
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/* Clear possible errors */
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dword = pci_read_config32(dev, 0x1c);
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dword |= (1<<27); /* STA */
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dword |= (1<<28); /* RTA */
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dword |= (1<<29); /* RMA */
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dword |= (1<<30); /* RSE */
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dword |= (1<<31); /* DPE */
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dword |= (1<<24); /* MDPE */
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pci_write_config32(dev, 0x1c, dword);
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}
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static struct pci_operations lops_pci = {
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.set_subsystem = 0,
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};
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static struct device_operations pci_ops = {
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.read_resources = pci_bus_read_resources,
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.set_resources = pci_dev_set_resources,
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.enable_resources = pci_bus_enable_resources,
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.init = pci_init,
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.scan_bus = pci_scan_bridge,
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/* PCI Subordinate bus reset is not implemented */
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.ops_pci = &lops_pci,
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};
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static const struct pci_driver pci_driver __pci_driver = {
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.ops = &pci_ops,
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.vendor = PCI_VENDOR_ID_AMD,
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.device = PCI_DEVICE_ID_AMD_8111_PCI,
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};
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