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| author | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2007-05-08 07:27:15 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-08 11:54:20 +1000 |
| commit | 05ad6a9159401804c9bcec8922a9c4a1cb2bfb59 (patch) | |
| tree | 2c3c7e2a842da98996250abcc8ee4647984a7e6f /arch | |
| parent | c1b78d05b3281d6f84284d421fc20eed8b8b78ce (diff) | |
| download | op-kernel-dev-05ad6a9159401804c9bcec8922a9c4a1cb2bfb59.zip op-kernel-dev-05ad6a9159401804c9bcec8922a9c4a1cb2bfb59.tar.gz | |
[POWERPC] Generalize tsi108 PCI setup
Generalize tsi108_setup_pci to take the config space physical address and
primary bus designator as a parameter.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/tsi108_pci.c | 11 |
2 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c index 06c86a1b..4542e0c8 100644 --- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c @@ -52,6 +52,8 @@ #define DBG(fmt...) do { } while(0) #endif +#define MPC7448HPC2_PCI_CFG_PHYS 0xfb000000 + #ifndef CONFIG_PCI isa_io_base = MPC7448_HPC2_ISA_IO_BASE; isa_mem_base = MPC7448_HPC2_ISA_MEM_BASE; @@ -79,7 +81,7 @@ static void __init mpc7448_hpc2_setup_arch(void) /* setup PCI host bridge */ #ifdef CONFIG_PCI for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) - tsi108_setup_pci(np); + tsi108_setup_pci(np, MPC7448HPC2_PCI_CFG_PHYS, 0); ppc_md.pci_exclude_device = mpc7448_hpc2_exclude_device; if (ppc_md.progress) diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c index 76c32be..2153163 100644 --- a/arch/powerpc/sysdev/tsi108_pci.c +++ b/arch/powerpc/sysdev/tsi108_pci.c @@ -50,6 +50,7 @@ ((((bus)<<16) | ((devfunc)<<8) | (offset & 0xfc)) + tsi108_pci_cfg_base) u32 tsi108_pci_cfg_base; +static u32 tsi108_pci_cfg_phys; u32 tsi108_csr_vir_base; static struct device_node *pci_irq_node; static struct irq_host *pci_irq_host; @@ -186,7 +187,7 @@ tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset, void tsi108_clear_pci_cfg_error(void) { - tsi108_clear_pci_error(TSI108_PCI_CFG_BASE_PHYS); + tsi108_clear_pci_error(tsi108_pci_cfg_phys); } static struct pci_ops tsi108_direct_pci_ops = { @@ -194,17 +195,17 @@ static struct pci_ops tsi108_direct_pci_ops = { tsi108_direct_write_config }; -int __init tsi108_setup_pci(struct device_node *dev) +int __init tsi108_setup_pci(struct device_node *dev, u32 cfg_phys, int primary) { int len; struct pci_controller *hose; struct resource rsrc; const int *bus_range; - int primary = 0, has_address = 0; + int has_address = 0; /* PCI Config mapping */ - tsi108_pci_cfg_base = (u32)ioremap(TSI108_PCI_CFG_BASE_PHYS, - TSI108_PCI_CFG_SIZE); + tsi108_pci_cfg_base = (u32)ioremap(cfg_phys, TSI108_PCI_CFG_SIZE); + tsi108_pci_cfg_phys = cfg_phys; DBG("TSI_PCI: %s tsi108_pci_cfg_base=0x%x\n", __FUNCTION__, tsi108_pci_cfg_base); |
