diff options
Diffstat (limited to 'arch/alpha/kernel/core_wildfire.c')
| -rw-r--r-- | arch/alpha/kernel/core_wildfire.c | 46 |
1 files changed, 11 insertions, 35 deletions
diff --git a/arch/alpha/kernel/core_wildfire.c b/arch/alpha/kernel/core_wildfire.c index 7e072443d7fd..8dd08c5e4270 100644 --- a/arch/alpha/kernel/core_wildfire.c +++ b/arch/alpha/kernel/core_wildfire.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/arch/alpha/kernel/core_wildfire.c * @@ -58,7 +59,7 @@ unsigned long wildfire_pca_mask; unsigned long wildfire_cpu_mask; unsigned long wildfire_mem_mask; -void __init +static void __init wildfire_init_hose(int qbbno, int hoseno) { struct pci_controller *hose; @@ -110,8 +111,10 @@ wildfire_init_hose(int qbbno, int hoseno) * ??? We ought to scale window 3 memory. * */ - hose->sg_isa = iommu_arena_new(hose, 0x00800000, 0x00800000, 0); - hose->sg_pci = iommu_arena_new(hose, 0xc0000000, 0x08000000, 0); + hose->sg_isa = iommu_arena_new(hose, 0x00800000, 0x00800000, + SMP_CACHE_BYTES); + hose->sg_pci = iommu_arena_new(hose, 0xc0000000, 0x08000000, + SMP_CACHE_BYTES); pci = WILDFIRE_pci(qbbno, hoseno); @@ -134,7 +137,7 @@ wildfire_init_hose(int qbbno, int hoseno) wildfire_pci_tbi(hose, 0, 0); /* Flush TLB at the end. */ } -void __init +static void __init wildfire_init_pca(int qbbno, int pcano) { @@ -151,7 +154,7 @@ wildfire_init_pca(int qbbno, int pcano) wildfire_init_hose(qbbno, (pcano << 1) + 1); } -void __init +static void __init wildfire_init_qbb(int qbbno) { int pcano; @@ -173,7 +176,7 @@ wildfire_init_qbb(int qbbno) } } -void __init +static void __init wildfire_hardware_probe(void) { unsigned long temp; @@ -431,39 +434,12 @@ wildfire_write_config(struct pci_bus *bus, unsigned int devfn, int where, return PCIBIOS_SUCCESSFUL; } -struct pci_ops wildfire_pci_ops = +struct pci_ops wildfire_pci_ops = { .read = wildfire_read_config, .write = wildfire_write_config, }; - -/* - * NUMA Support - */ -int wildfire_pa_to_nid(unsigned long pa) -{ - return pa >> 36; -} - -int wildfire_cpuid_to_nid(int cpuid) -{ - /* assume 4 CPUs per node */ - return cpuid >> 2; -} - -unsigned long wildfire_node_mem_start(int nid) -{ - /* 64GB per node */ - return (unsigned long)nid * (64UL * 1024 * 1024 * 1024); -} - -unsigned long wildfire_node_mem_size(int nid) -{ - /* 64GB per node */ - return 64UL * 1024 * 1024 * 1024; -} - #if DEBUG_DUMP_REGS static void __init @@ -556,7 +532,7 @@ wildfire_dump_qsd_regs(int qbbno) printk(KERN_ERR " QSD_REV: 0x%16lx\n", qsd->qsd_rev.csr); printk(KERN_ERR " QSD_PORT_PRESENT: 0x%16lx\n", qsd->qsd_port_present.csr); - printk(KERN_ERR " QSD_PORT_ACTUVE: 0x%16lx\n", + printk(KERN_ERR " QSD_PORT_ACTIVE: 0x%16lx\n", qsd->qsd_port_active.csr); printk(KERN_ERR " QSD_FAULT_ENA: 0x%16lx\n", qsd->qsd_fault_ena.csr); |