printk_foo -> printk(BIOS_FOO, ...)
[coreboot.git] / src / mainboard / tyan / s2885 / irq_tables.c
index cc04c58716e78fa0cff9f9494fc39c500877c40a..590140e3523dfed88503a1b9f7e34eae492764d5 100644 (file)
 
    Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
 */
-
+#include <console/console.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
 #include <arch/pirq_routing.h>
 
-const struct irq_routing_table intel_irq_routing_table = {
-       PIRQ_SIGNATURE, /* u32 signature */
-       PIRQ_VERSION,   /* u16 version   */
-       32+16*11,        /* there can be total 11 devices on the bus */
-       3,           /* Where the interrupt router lies (bus) */
-       (4<<3)|3,           /* Where the interrupt router lies (dev) */
-       0,         /* IRQs devoted exclusively to PCI usage */
-       0x1022,         /* Vendor */
-       0x746b,         /* Device */
-       0,         /* Crap (miniport) */
-       { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
-       0x35,         /*  u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */
-       {
-               {0x03,(0x4<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0, 0},
-               {0x06,       0|0, {{0x0, 0x0000}, {0x0, 0x0000}, {0x0, 0x0000}, {0x4, 0xdef8}}, 0, 0},
-               {0x01,       0|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0, 0}, {0, 0}}, 0x0, 0},
-               {0x05,(0x3<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x1, 0},
-               {0x05,(0x6<<3)|0, {{0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}}, 0x2, 0},
-               {0x04,(0x8<<3)|0, {{0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}}, 0x3, 0},
-               {0x04,(0x7<<3)|0, {{0x3, 0xdef8}, {0x4, 0xdef8}, {0x1, 0xdef8}, {0x2, 0xdef8}}, 0x4, 0},
-               {0x06,(0xa<<3)|0, {{0x1, 0xdef8}, {0x2, 0xdef8}, {0x3, 0xdef8}, {0x4, 0xdef8}}, 0x5, 0},
-               {0x04,(0x9<<3)|0, {{0x1, 0xdef8}, {2, 0xdef8}, {0, 0}, {0, 0}}, 0, 0},
-               {0x06,(0xb<<3)|0, {{0x2, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0},
-               {0x06,(0xc<<3)|0, {{0x4, 0xdef8}, {0, 0}, {0, 0}, {0, 0}}, 0, 0},
-       }
-};
+#include <cpu/amd/amdk8_sysconf.h>
+
+static void write_pirq_info(struct irq_info *pirq_info, uint8_t bus, uint8_t devfn, uint8_t link0, uint16_t bitmap0, 
+               uint8_t link1, uint16_t bitmap1, uint8_t link2, uint16_t bitmap2,uint8_t link3, uint16_t bitmap3,
+               uint8_t slot, uint8_t rfu)
+{
+        pirq_info->bus = bus; 
+        pirq_info->devfn = devfn;
+                pirq_info->irq[0].link = link0;
+                pirq_info->irq[0].bitmap = bitmap0;
+                pirq_info->irq[1].link = link1;
+                pirq_info->irq[1].bitmap = bitmap1;
+                pirq_info->irq[2].link = link2;
+                pirq_info->irq[2].bitmap = bitmap2;
+                pirq_info->irq[3].link = link3;
+                pirq_info->irq[3].bitmap = bitmap3;
+        pirq_info->slot = slot;
+        pirq_info->rfu = rfu;
+}
+
+extern  unsigned char bus_8131_0;
+extern  unsigned char bus_8131_1;
+extern  unsigned char bus_8131_2;
+extern  unsigned char bus_8111_0;
+extern  unsigned char bus_8111_1;
+extern  unsigned char bus_8151_0;
+extern  unsigned char bus_8151_1;
+
+extern  unsigned sbdn3;
+extern  unsigned sbdn5;
+
+extern void get_bus_conf(void);
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+
+       struct irq_routing_table *pirq;
+       struct irq_info *pirq_info;
+       unsigned slot_num;
+       uint8_t *v;
+
+        uint8_t sum=0;
+        int i;
+
+       get_bus_conf(); // it will find out all bus num and apic that share with mptable.c and mptable.c and acpi_tables.c
+
+        /* Align the table to be 16 byte aligned. */
+        addr += 15;
+        addr &= ~15;
+
+        /* This table must be betweeen 0xf0000 & 0x100000 */
+        printk(BIOS_INFO, "Writing IRQ routing tables to 0x%x...", addr);
+
+       pirq = (void *)(addr);
+       v = (uint8_t *)(addr);
+       
+       pirq->signature = PIRQ_SIGNATURE;
+       pirq->version  = PIRQ_VERSION;
+       
+       pirq->rtr_bus = bus_8111_0;
+       pirq->rtr_devfn = ((sysconf.sbdn+1)<<3)|0;
+
+       pirq->exclusive_irqs = 0;
+       
+       pirq->rtr_vendor = 0x1022;
+       pirq->rtr_device = 0x746b;
+
+       pirq->miniport_data = 0;
+
+       memset(pirq->rfu, 0, sizeof(pirq->rfu));
+       
+       pirq_info = (void *) ( &pirq->checksum + 1);
+       slot_num = 0;
+//pci bridge
+       write_pirq_info(pirq_info, bus_8111_0, ((sysconf.sbdn+1)<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
+       pirq_info++; slot_num++;
+//pcix bridge
+//        write_pirq_info(pirq_info, bus_8131_0, (sbdn3<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0);
+//        pirq_info++; slot_num++;
+//agp bridge
+        write_pirq_info(pirq_info, bus_8151_0, (sbdn5<<3)|0, 0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0, 0); 
+
+        pirq_info++; slot_num++;
+             
+       pirq->size = 32 + 16 * slot_num; 
+
+        for (i = 0; i < pirq->size; i++)
+                sum += v[i];   
+
+       sum = pirq->checksum - sum;
+
+        if (sum != pirq->checksum) {
+                pirq->checksum = sum;
+        }
+
+       printk(BIOS_INFO, "done.\n");
+
+       return  (unsigned long) pirq_info;
+
+}