diff options
| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-12-17 16:53:07 +0100 |
| commit | cb5473205206c7f14cbb1e747f28ec75b48826e2 (patch) | |
| tree | 8f4808d60917100b18a10b05230f7638a0a9bbcc /drivers/pci/pci.c | |
| parent | baf449fc5ff96f071bb0e3789fd3265f6d4fd9a0 (diff) | |
| parent | 92c78a3bbcb2ce508b4bf1c4a1e0940406a024bb (diff) | |
| download | u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.zip u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.gz u-boot-imx-cb5473205206c7f14cbb1e747f28ec75b48826e2.tar.bz2 | |
Merge branch 'fixes' into cleanups
Conflicts:
board/atmel/atngw100/atngw100.c
board/atmel/atstk1000/atstk1000.c
cpu/at32ap/at32ap700x/gpio.c
include/asm-avr32/arch-at32ap700x/clk.h
include/configs/atngw100.h
include/configs/atstk1002.h
include/configs/atstk1003.h
include/configs/atstk1004.h
include/configs/atstk1006.h
include/configs/favr-32-ezkit.h
include/configs/hammerhead.h
include/configs/mimc200.h
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index b5eea89..e2b05d8 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -157,7 +157,7 @@ pci_dev_t pci_find_devices(struct pci_device_id *ids, int index) for (hose = hose_head; hose; hose = hose->next) { -#ifdef CFG_SCSI_SCAN_BUS_REVERSE +#ifdef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE for (bus = hose->last_busno; bus >= hose->first_busno; bus--) #else for (bus = hose->first_busno; bus <= hose->last_busno; bus++) @@ -218,12 +218,12 @@ pci_dev_t pci_find_device(unsigned int vendor, unsigned int device, int index) * */ -unsigned long pci_hose_phys_to_bus (struct pci_controller *hose, +pci_addr_t pci_hose_phys_to_bus (struct pci_controller *hose, phys_addr_t phys_addr, unsigned long flags) { struct pci_region *res; - unsigned long bus_addr; + pci_addr_t bus_addr; int i; if (!hose) { @@ -252,7 +252,7 @@ Done: } phys_addr_t pci_hose_bus_to_phys(struct pci_controller* hose, - unsigned long bus_addr, + pci_addr_t bus_addr, unsigned long flags) { struct pci_region *res; @@ -288,15 +288,17 @@ Done: int pci_hose_config_device(struct pci_controller *hose, pci_dev_t dev, unsigned long io, - unsigned long mem, + pci_addr_t mem, unsigned long command) { - unsigned int bar_response, bar_size, bar_value, old_command; + unsigned int bar_response, old_command; + pci_addr_t bar_value; + pci_size_t bar_size; unsigned char pin; int bar, found_mem64; - debug ("PCI Config: I/O=0x%lx, Memory=0x%lx, Command=0x%lx\n", - io, mem, command); + debug ("PCI Config: I/O=0x%lx, Memory=0x%llx, Command=0x%lx\n", + io, (u64)mem, command); pci_hose_write_config_dword (hose, dev, PCI_COMMAND, 0); @@ -319,10 +321,19 @@ int pci_hose_config_device(struct pci_controller *hose, io = io + bar_size; } else { if ((bar_response & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == - PCI_BASE_ADDRESS_MEM_TYPE_64) - found_mem64 = 1; + PCI_BASE_ADDRESS_MEM_TYPE_64) { + u32 bar_response_upper; + u64 bar64; + pci_hose_write_config_dword(hose, dev, bar+4, 0xffffffff); + pci_hose_read_config_dword(hose, dev, bar+4, &bar_response_upper); - bar_size = ~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1; + bar64 = ((u64)bar_response_upper << 32) | bar_response; + + bar_size = ~(bar64 & PCI_BASE_ADDRESS_MEM_MASK) + 1; + found_mem64 = 1; + } else { + bar_size = (u32)(~(bar_response & PCI_BASE_ADDRESS_MEM_MASK) + 1); + } /* round up region base address to multiple of size */ mem = ((mem - 1) | (bar_size - 1)) + 1; @@ -332,11 +343,15 @@ int pci_hose_config_device(struct pci_controller *hose, } /* Write it out and update our limit */ - pci_hose_write_config_dword (hose, dev, bar, bar_value); + pci_hose_write_config_dword (hose, dev, bar, (u32)bar_value); if (found_mem64) { bar += 4; +#ifdef CONFIG_SYS_PCI_64BIT + pci_hose_write_config_dword(hose, dev, bar, (u32)(bar_value>>32)); +#else pci_hose_write_config_dword (hose, dev, bar, 0x00000000); +#endif } } |