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| author | Graeme Russ <graeme.russ@gmail.com> | 2011-11-08 02:33:22 +0000 |
|---|---|---|
| committer | Graeme Russ <graeme.russ@gmail.com> | 2011-11-29 21:10:08 +1100 |
| commit | 1cfcf0370132315d6eee375afdf7207ff60a07e0 (patch) | |
| tree | a8be41d0ed86376fb1cc9d35dc103f3120f52502 /arch | |
| parent | 303418cc97c0922cdbbc328e6d9111bd9a84d1c7 (diff) | |
| download | u-boot-imx-1cfcf0370132315d6eee375afdf7207ff60a07e0.zip u-boot-imx-1cfcf0370132315d6eee375afdf7207ff60a07e0.tar.gz u-boot-imx-1cfcf0370132315d6eee375afdf7207ff60a07e0.tar.bz2 | |
x86: Misc PCI touchups
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/cpu/sc520/sc520_pci.c | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/pci.h | 2 | ||||
| -rw-r--r-- | arch/x86/lib/pci_type1.c | 10 |
3 files changed, 9 insertions, 7 deletions
diff --git a/arch/x86/cpu/sc520/sc520_pci.c b/arch/x86/cpu/sc520/sc520_pci.c index a13798f..52d07c1 100644 --- a/arch/x86/cpu/sc520/sc520_pci.c +++ b/arch/x86/cpu/sc520/sc520_pci.c @@ -130,9 +130,7 @@ void pci_sc520_init(struct pci_controller *hose) hose->last_busno = 0xff; hose->region_count = pci_set_regions(hose); - pci_setup_type1(hose, - SC520_REG_ADDR, - SC520_REG_DATA); + pci_setup_type1(hose); pci_register_hose(hose); diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index c09078e..37cc7e3 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -29,7 +29,7 @@ #define DEFINE_PCI_DEVICE_TABLE(_table) \ const struct pci_device_id _table[] -void pci_setup_type1(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data); +void pci_setup_type1(struct pci_controller *hose); int pci_enable_legacy_video_ports(struct pci_controller* hose); int pci_shadow_rom(pci_dev_t dev, unsigned char *dest); void pci_remove_rom_window(struct pci_controller* hose, u32 addr); diff --git a/arch/x86/lib/pci_type1.c b/arch/x86/lib/pci_type1.c index 6fc4df4..a25fa05 100644 --- a/arch/x86/lib/pci_type1.c +++ b/arch/x86/lib/pci_type1.c @@ -50,7 +50,11 @@ TYPE1_PCI_OP(write, byte, u8, outb, 3) TYPE1_PCI_OP(write, word, u16, outw, 2) TYPE1_PCI_OP(write, dword, u32, outl, 0) -void pci_setup_type1(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data) +/* bus mapping constants (used for PCI core initialization) */ +#define PCI_REG_ADDR 0x00000cf8 +#define PCI_REG_DATA 0x00000cfc + +void pci_setup_type1(struct pci_controller *hose) { pci_set_ops(hose, type1_read_config_byte, @@ -60,6 +64,6 @@ void pci_setup_type1(struct pci_controller *hose, u32 cfg_addr, u32 cfg_data) type1_write_config_word, type1_write_config_dword); - hose->cfg_addr = (unsigned int *)cfg_addr; - hose->cfg_data = (unsigned char *)cfg_data; + hose->cfg_addr = (unsigned int *)PCI_REG_ADDR; + hose->cfg_data = (unsigned char *)PCI_REG_DATA; } |