diff options
Diffstat (limited to 'board/freescale/mpc832xemds')
| -rw-r--r-- | board/freescale/mpc832xemds/pci.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/board/freescale/mpc832xemds/pci.c b/board/freescale/mpc832xemds/pci.c index 7818a2e..d50b78a 100644 --- a/board/freescale/mpc832xemds/pci.c +++ b/board/freescale/mpc832xemds/pci.c @@ -22,6 +22,7 @@ #include <ft_build.h> #elif defined(CONFIG_OF_LIBFDT) #include <libfdt.h> +#include <fdt_support.h> #endif #include <asm/fsl_i2c.h> @@ -262,23 +263,28 @@ void pci_init_board(void) #endif /* CONFIG_PCISLAVE */ #if defined(CONFIG_OF_LIBFDT) -void -ft_pci_setup(void *blob, bd_t *bd) +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(hose[0].first_busno); - tmp[1] = cpu_to_be32(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])); + 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); + } } } #elif defined(CONFIG_OF_FLAT_TREE) |