diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/boot/cuboot-pq2.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/arch/powerpc/boot/cuboot-pq2.c b/arch/powerpc/boot/cuboot-pq2.c index b150bd4f1b7..d3d3388d552 100644 --- a/arch/powerpc/boot/cuboot-pq2.c +++ b/arch/powerpc/boot/cuboot-pq2.c @@ -139,11 +139,11 @@ static void fixup_pci(void) u32 *pci_regs[3]; u8 *soc_regs; int i, len; - void *ctrl_node, *bus_node, *parent_node, *soc_node; - u32 naddr, nsize, bus_ph, mem_log2; + void *node, *parent_node, *soc_node; + u32 naddr, nsize, mem_log2; - ctrl_node = finddevice("/soc/pci"); - if (!ctrl_node || !dt_is_compatible(ctrl_node, "fsl,pq2-pci")) + node = finddevice("/pci"); + if (!node || !dt_is_compatible(node, "fsl,pq2-pci")) return; soc_node = finddevice("/soc"); @@ -151,27 +151,18 @@ static void fixup_pci(void) goto err; for (i = 0; i < 3; i++) - if (!dt_xlate_reg(ctrl_node, i, + if (!dt_xlate_reg(node, i, (unsigned long *)&pci_regs[i], NULL)) goto err; if (!dt_xlate_reg(soc_node, 0, (unsigned long *)&soc_regs, NULL)) goto err; - len = getprop(ctrl_node, "fsl,bus", &bus_ph, 4); - if (len != 4) - goto err; - - bus_node = find_node_by_prop_value(NULL, "linux,phandle", - (char *)&bus_ph, 4); - if (!bus_node) - goto err; - - dt_get_reg_format(bus_node, &naddr, &nsize); + dt_get_reg_format(node, &naddr, &nsize); if (naddr != 3 || nsize != 2) goto err; - parent_node = get_parent(bus_node); + parent_node = get_parent(node); if (!parent_node) goto err; @@ -179,7 +170,7 @@ static void fixup_pci(void) if (naddr != 1 || nsize != 1) goto err; - len = getprop(bus_node, "ranges", pci_ranges_buf, + len = getprop(node, "ranges", pci_ranges_buf, sizeof(pci_ranges_buf)); for (i = 0; i < len / sizeof(struct pci_range); i++) { |