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/* This file was generated by getpir.c, do not modify!
(but if you do, please run checkpir on it to verify)
* Contains the IRQ Routing Table dumped directly from your memory, which BIOS sets up
*
* Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
*/
#include <arch/pirq_routing.h>
#define ID_SLOT_PCI_NET 1 // ThinCan ethernet
#define ID_SLOT_PCI_RSVD1 2 // reserved entry 1
#define ID_SLOT_PCI_RSVD3 3 // reserved entry 2
#define ID_SLOT_PCI_RSVD2 4 // reserved entry 3
#define ID_EMBED_PCI 0xff // onboard PCI device
// CS5535 PCI INT[A-D] Interrupt Routing lines.
#define NO_CONNECT 0 // not used
#define CS_PCI_INTA 1 // PCI INTA
#define CS_PCI_INTB 2 // PCI INTB
#define CS_PCI_INTC 3 // PCI INTC
#define CS_PCI_INTD 4 // PCI INTD
// IRQ bitmap reference line FEDCBA9876543210
// 0000110000100000b
#define PCI_IRQ 0xc20 // PCI allowed IRQs here
const struct irq_routing_table intel_irq_routing_table =
{
PIRQ_SIGNATURE, /* u32 signature */
PIRQ_VERSION, /* u16 version */
32+16*6, /* there can be total 2 devices on the bus */
0x00, /* Where the interrupt router lies (bus) */
(0x12<<3)|0x0, /* Where the interrupt router lies (dev) */
0x0800, /* IRQs devoted exclusively to PCI usage */
0x1022, /* Vendor */
0x208f, /* Device */
0x00000000, /* Crap (miniport) */
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
0xdf, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
{
/* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
// Geode GX3 Host Bridge and VGA Graphics
{0, 0x01<<3, {{CS_PCI_INTA, PCI_IRQ}, {NO_CONNECT, PCI_IRQ}, {NO_CONNECT, PCI_IRQ}, {NO_CONNECT, PCI_IRQ}}, ID_EMBED_PCI, 0x0},
// Realtek RTL8100/8139 Network Controller
{0, 0x0d<<3, {{CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}, {CS_PCI_INTA, PCI_IRQ}}, ID_SLOT_PCI_NET, 0x0},
// Reserved for future extensions
{0, 0x0c<<3, {{CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}}, ID_SLOT_PCI_RSVD1, 0x0},
// Geode CS5535/CS5536 IO Companion: USB controllers, IDE, Audio.
{0, 0x0f<<3, {{CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}}, ID_EMBED_PCI, 0x0},
// Reserved for future extensions
{0, 0x0e<<3, {{CS_PCI_INTC, PCI_IRQ}, {CS_PCI_INTD, PCI_IRQ}, {CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}}, ID_SLOT_PCI_RSVD2, 0x0},
// Reserved for future extensions
{0, 0x0b<<3, {{CS_PCI_INTD, PCI_IRQ}, {CS_PCI_INTA, PCI_IRQ}, {CS_PCI_INTB, PCI_IRQ}, {CS_PCI_INTC, PCI_IRQ}}, ID_SLOT_PCI_RSVD3, 0x0}
}
};
unsigned long write_pirq_routing_table(unsigned long addr)
{
return copy_pirq_routing_table(addr);
}
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