diff options
Diffstat (limited to 'board/mpl')
| -rw-r--r-- | board/mpl/common/pci.c | 40 | ||||
| -rw-r--r-- | board/mpl/mip405/mip405.c | 15 |
2 files changed, 47 insertions, 8 deletions
diff --git a/board/mpl/common/pci.c b/board/mpl/common/pci.c index a26f542..692930b 100644 --- a/board/mpl/common/pci.c +++ b/board/mpl/common/pci.c @@ -65,21 +65,22 @@ void pci_pip405_write_regs(struct pci_controller *hose, pci_dev_t dev, static void pci_pip405_fixup_irq(struct pci_controller *hose, pci_dev_t dev) { unsigned char int_line = 0xff; + unsigned char pin; /* * Write pci interrupt line register */ if(PCI_DEV(dev)==0) /* Device0 = PPC405 -> skip */ return; - if(PCI_FUNC(dev)==0) - { - /* assuming all function 0 are using their INTA# Pin*/ - int_line=PCI_IRQ_VECTOR(dev); - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line); + pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &pin); + if ((pin == 0) || (pin > 4)) + return; + + int_line = ((PCI_DEV(dev) + (pin-1) + 10) % 4) + 28; + pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line); #ifdef DEBUG - printf("Fixup IRQ: dev %d (%x) int line %d 0x%x\n", - PCI_DEV(dev),dev,int_line,int_line); + printf("Fixup IRQ: dev %d (%x) int line %d 0x%x\n", + PCI_DEV(dev),dev,int_line,int_line); #endif - } } extern void pci_405gp_init(struct pci_controller *hose); @@ -90,11 +91,34 @@ static struct pci_controller hose = { fixup_irq: pci_pip405_fixup_irq, }; + +static void reloc_pci_cfg_table(struct pci_config_table *table) +{ + DECLARE_GLOBAL_DATA_PTR; + unsigned long addr; + + for (; table && table->vendor; table++) { + addr = (ulong) (table->config_device) + gd->reloc_off; +#ifdef DEBUG + printf ("device \"%d\": 0x%08lx => 0x%08lx\n", + table->device, (ulong) (table->config_device), addr); +#endif + table->config_device = + (void (*)(struct pci_controller* hose, pci_dev_t dev, + struct pci_config_table *))addr; + table->priv[0]+=gd->reloc_off; + } +} + void pci_init_board(void) { /*we want the ptrs to RAM not flash (ie don't use init list)*/ hose.fixup_irq = pci_pip405_fixup_irq; hose.config_table = pci_pip405_config_table; + reloc_pci_cfg_table(hose.config_table); +#ifdef DEBUG + printf("Init PCI: fixup_irq=%p config_table=%p hose=%p\n",pci_pip405_fixup_irq,pci_pip405_config_table,hose); +#endif pci_405gp_init(&hose); } diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c index 8bab47c..95ad97c 100644 --- a/board/mpl/mip405/mip405.c +++ b/board/mpl/mip405/mip405.c @@ -128,6 +128,15 @@ const sdram_t sdram_table[] = { 2, /* Address Mode = 2 */ 4, /* size value */ 1}, /* ECC enabled */ + { 0x03, /* Rev A, 128MByte -4 Board */ + 3, /* Case Latenty = 3 */ + 3, /* trp 20ns / 7.5 ns datain[27] */ + 3, /* trcd 20ns /7.5 ns (datain[29]) */ + 6, /* tras 44ns /7.5 ns (datain[30]) */ + 4, /* tcpt 44 - 20ns = 24ns */ + 3, /* Address Mode = 3 */ + 5, /* size value */ + 1}, /* ECC enabled */ { 0xff, /* terminator */ 0xff, 0xff, @@ -616,9 +625,15 @@ void print_mip405_rev (void) int last_stage_init (void) { + /* write correct LED configuration */ if (miiphy_write (0x1, 0x14, 0x2402) != 0) { printf ("Error writing to the PHY\n"); } + /* since LED/CFG2 is not connected on the -2, + * write to correct capability information */ + if (miiphy_write (0x1, 0x4, 0x01E1) != 0) { + printf ("Error writing to the PHY\n"); + } print_mip405_rev (); show_stdio_dev (); check_env (); |