This source file includes following definitions.
- cs5530a_warm_reset
- cs5536_warm_reset
- rdc321x_reset
- ce4100_reset
- mach_reboot_fixups
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11 #include <asm/delay.h>
12 #include <linux/pci.h>
13 #include <linux/interrupt.h>
14 #include <asm/reboot_fixups.h>
15 #include <asm/msr.h>
16 #include <linux/cs5535.h>
17
18 static void cs5530a_warm_reset(struct pci_dev *dev)
19 {
20
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22 pci_write_config_byte(dev, 0x44, 0x1);
23 udelay(50);
24 return;
25 }
26
27 static void cs5536_warm_reset(struct pci_dev *dev)
28 {
29
30 wrmsrl(MSR_DIVIL_SOFT_RESET, 1ULL);
31 udelay(50);
32 }
33
34 static void rdc321x_reset(struct pci_dev *dev)
35 {
36 unsigned i;
37
38 outl(0x80003840, 0xCF8);
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40 i = inl(0xCFC);
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42 i |= 0x1600;
43 outl(i, 0xCFC);
44 outb(1, 0x92);
45 }
46
47 static void ce4100_reset(struct pci_dev *dev)
48 {
49 int i;
50
51 for (i = 0; i < 10; i++) {
52 outb(0x2, 0xcf9);
53 udelay(50);
54 }
55 }
56
57 struct device_fixup {
58 unsigned int vendor;
59 unsigned int device;
60 void (*reboot_fixup)(struct pci_dev *);
61 };
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64
65
66 #define PCI_DEVICE_ID_INTEL_CE4100 0x0708
67
68 static const struct device_fixup fixups_table[] = {
69 { PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY, cs5530a_warm_reset },
70 { PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, cs5536_warm_reset },
71 { PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_SC1100_BRIDGE, cs5530a_warm_reset },
72 { PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6030, rdc321x_reset },
73 { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100, ce4100_reset },
74 };
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82 void mach_reboot_fixups(void)
83 {
84 const struct device_fixup *cur;
85 struct pci_dev *dev;
86 int i;
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90 if (in_interrupt())
91 return;
92
93 for (i=0; i < ARRAY_SIZE(fixups_table); i++) {
94 cur = &(fixups_table[i]);
95 dev = pci_get_device(cur->vendor, cur->device, NULL);
96 if (!dev)
97 continue;
98
99 cur->reboot_fixup(dev);
100 pci_dev_put(dev);
101 }
102 }
103