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author | wdenk <wdenk> | 2003-04-05 00:53:31 +0000 |
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committer | wdenk <wdenk> | 2003-04-05 00:53:31 +0000 |
commit | 3e38691e8f7aa0d9b498d76c7279ddec6e4946f3 (patch) | |
tree | bec2e661298847dc5bcf9335ef31259686e882e1 /board/mpl/common/pci.c | |
parent | 36c05a80ecbe3997abd9aa628a68dd6c0bacf681 (diff) | |
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* Patch by Arun Dharankar, 4 Apr 2003:
Add IDMA example code (tested on 8260 only)
* Add support for Purple Board (MIPS64 5Kc)
* Add support for MIPS64 5Kc CPUs
* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
* Patch by Denis Peter, 04 Apr 2003:
- update MIP405-4 board
* Patches by Denis Peter, 03 April 2003:
- fix PCI IRQs on MPL boards
- fix two more un-relocated pointer problems
* Fix behaviour of "run" command:
- print error message iv variable does not exist
- terminate processing of arguments in case of error
* Patches by Peter Figuli, 10 Mar 2003
- Add support for BTUART on PXA platform
- Add support for WEP EP250 (PXA) board
* Fix flash problems on INCA-IP; add tool to allow bruning images to
flash using a BDI2000
* Implement fix for I2C Edge Conditions problem for all boards that
use the bit-banging driver (common/soft_i2c.c)
* Add patches by Robert Schwebel, 31 Mar 2003:
- csb226 board: bring in sync with innokom/memsetup.S
- csb226 board: fix MDREFR handling
- misc doc fixes / extensions
- innokom board: cleanup, MDREFR fix in memsetup.S, config update
- add BOOT_PROGRESS to armlinux.c
Diffstat (limited to 'board/mpl/common/pci.c')
-rw-r--r-- | board/mpl/common/pci.c | 40 |
1 files changed, 32 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); } |