diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/cpu/irq.c | 16 | ||||
| -rw-r--r-- | arch/x86/lib/mpspec.c | 14 |
2 files changed, 11 insertions, 19 deletions
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c index e2feba7b61..d6151e085a 100644 --- a/arch/x86/cpu/irq.c +++ b/arch/x86/cpu/irq.c @@ -88,7 +88,7 @@ __weak void cpu_irq_init(void) return; } -static int create_pirq_routing_table(void) +static int create_pirq_routing_table(struct udevice *dev) { const void *blob = gd->fdt_blob; struct fdt_pci_addr addr; @@ -102,16 +102,8 @@ static int create_pirq_routing_table(void) int i; int ret; - node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_IRQ_ROUTER); - if (node < 0) { - debug("%s: Cannot find irq router node\n", __func__); - return -EINVAL; - } - - /* TODO(sjg@chromium.org): Drop this when PIRQ is a driver */ - parent = fdt_parent_offset(blob, node); - if (parent < 0) - return -EINVAL; + node = dev->of_offset; + parent = dev->parent->of_offset; ret = fdtdec_get_pci_addr(blob, parent, FDT_PCI_SPACE_CONFIG, "reg", &addr); if (ret) @@ -237,7 +229,7 @@ int irq_router_common_init(struct udevice *dev) cpu_irq_init(); - ret = create_pirq_routing_table(); + ret = create_pirq_routing_table(dev); if (ret) { debug("Failed to create pirq routing table\n"); return ret; diff --git a/arch/x86/lib/mpspec.c b/arch/x86/lib/mpspec.c index f3ad116316..0faa582d77 100644 --- a/arch/x86/lib/mpspec.c +++ b/arch/x86/lib/mpspec.c @@ -292,19 +292,19 @@ static int mptable_add_intsrc(struct mp_config_table *mc, struct mpc_config_intsrc *intsrc_base; int intsrc_entries = 0; const void *blob = gd->fdt_blob; - int node; + struct udevice *dev; int len, count; const u32 *cell; - int i; + int i, ret; - /* Get I/O interrupt information from device tree */ - node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_IRQ_ROUTER); - if (node < 0) { + ret = uclass_first_device(UCLASS_IRQ, &dev); + if (ret && ret != -ENODEV) { debug("%s: Cannot find irq router node\n", __func__); - return -ENOENT; + return ret; } - cell = fdt_getprop(blob, node, "intel,pirq-routing", &len); + /* Get I/O interrupt information from device tree */ + cell = fdt_getprop(blob, dev->of_offset, "intel,pirq-routing", &len); if (!cell) return -ENOENT; |