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
66 lines
1.6 KiB
C
66 lines
1.6 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 ide_init(struct device *dev)
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{
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struct southbridge_amd_amd8111_config *conf;
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/* Enable ide devices so the linux ide driver will work */
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uint16_t word;
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uint8_t byte;
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conf = dev->chip_info;
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word = pci_read_config16(dev, 0x40);
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/* Ensure prefetch is disabled */
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word &= ~((1 << 15) | (1 << 13));
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if (conf->ide1_enable) {
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/* Enable secondary ide interface */
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word |= (1<<0);
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printk_debug("IDE1 ");
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}
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if (conf->ide0_enable) {
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/* Enable primary ide interface */
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word |= (1<<1);
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printk_debug("IDE0 ");
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}
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word |= (1<<12);
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word |= (1<<14);
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pci_write_config16(dev, 0x40, word);
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byte = 0x20 ; // Latency: 64-->32
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pci_write_config8(dev, 0xd, byte);
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word = 0x0f;
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pci_write_config16(dev, 0x42, word);
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}
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static void lpci_set_subsystem(device_t dev, unsigned vendor, unsigned device)
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{
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pci_write_config32(dev, 0x70,
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((device & 0xffff) << 16) | (vendor & 0xffff));
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}
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static struct pci_operations lops_pci = {
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.set_subsystem = lpci_set_subsystem,
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};
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static struct device_operations ide_ops = {
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.read_resources = pci_dev_read_resources,
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.set_resources = pci_dev_set_resources,
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.enable_resources = pci_dev_enable_resources,
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.init = ide_init,
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.scan_bus = 0,
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.enable = amd8111_enable,
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.ops_pci = &lops_pci
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};
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static const struct pci_driver ide_driver __pci_driver = {
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.ops = &ide_ops,
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.vendor = PCI_VENDOR_ID_AMD,
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.device = PCI_DEVICE_ID_AMD_8111_IDE,
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};
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