X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=cpu%2Fmpc83xx%2Fpci.c;h=18558db537b70da01a14592f62481712cffa7f40;hb=0b4f57923024ccbdaa4436d6bcc958307dd597bd;hp=0defb0ec89094612d6b66fb9d2843e9ea6749b0e;hpb=9caeaadf508cd0e11ac5dfc56ab0f72e3b89a105;p=u-boot diff --git a/cpu/mpc83xx/pci.c b/cpu/mpc83xx/pci.c index 0defb0ec89..18558db537 100644 --- a/cpu/mpc83xx/pci.c +++ b/cpu/mpc83xx/pci.c @@ -28,8 +28,7 @@ #if defined(CONFIG_OF_LIBFDT) #include -#elif defined(CONFIG_OF_FLAT_TREE) -#include +#include #endif #include @@ -173,63 +172,41 @@ void mpc83xx_pci_init(int num_buses, struct pci_region **reg, int warmboot) void ft_pci_setup(void *blob, bd_t *bd) { int nodeoffset; - int err; int tmp[2]; + const char *path; if (pci_num_buses < 1) return; - nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8500"); + nodeoffset = fdt_path_offset(blob, "/aliases"); if (nodeoffset >= 0) { - tmp[0] = cpu_to_be32(pci_hose[0].first_busno); - tmp[1] = cpu_to_be32(pci_hose[0].last_busno); - err = fdt_setprop(blob, nodeoffset, "bus-range", - tmp, sizeof(tmp)); - - tmp[0] = cpu_to_be32(gd->pci_clk); - err = fdt_setprop(blob, nodeoffset, "clock-frequency", - tmp, sizeof(tmp[0])); - } - - if (pci_num_buses < 2) - return; - - nodeoffset = fdt_path_offset(blob, "/" OF_SOC "/pci@8600"); - if (nodeoffset >= 0) { - tmp[0] = cpu_to_be32(pci_hose[0].first_busno); - tmp[1] = cpu_to_be32(pci_hose[0].last_busno); - err = fdt_setprop(blob, nodeoffset, "bus-range", - tmp, sizeof(tmp)); - - tmp[0] = cpu_to_be32(gd->pci_clk); - err = fdt_setprop(blob, nodeoffset, "clock-frequency", - tmp, sizeof(tmp[0])); - } -} -#elif CONFIG_OF_FLAT_TREE -void ft_pci_setup(void *blob, bd_t *bd) -{ - u32 *p; - int len; - - if (pci_num_buses < 1) - return; - - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len); - if (p) { - p[0] = pci_hose[0].first_busno; - p[1] = pci_hose[0].last_busno; - } - - if (pci_num_buses < 2) - return; - - p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8600/bus-range", &len); - if (p) { - p[0] = pci_hose[1].first_busno; - p[1] = pci_hose[1].last_busno; + path = fdt_getprop(blob, nodeoffset, "pci0", NULL); + if (path) { + tmp[0] = cpu_to_be32(pci_hose[0].first_busno); + tmp[1] = cpu_to_be32(pci_hose[0].last_busno); + do_fixup_by_path(blob, path, "bus-range", + &tmp, sizeof(tmp), 1); + + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); + } + + if (pci_num_buses < 2) + return; + + path = fdt_getprop(blob, nodeoffset, "pci1", NULL); + if (path) { + tmp[0] = cpu_to_be32(pci_hose[0].first_busno); + tmp[1] = cpu_to_be32(pci_hose[0].last_busno); + do_fixup_by_path(blob, path, "bus-range", + &tmp, sizeof(tmp), 1); + + tmp[0] = cpu_to_be32(gd->pci_clk); + do_fixup_by_path(blob, path, "clock-frequency", + &tmp, sizeof(tmp[0]), 1); + } } } -#endif /* CONFIG_OF_FLAT_TREE */ - +#endif /* CONFIG_OF_LIBFDT */ #endif /* CONFIG_83XX_GENERIC_PCI */