Convert mpc7448hpc2 to CONFIG_OF_LIBFDT
This was configured to use the deprecated CONFIG_OF_FLAT_TREE, change
to CONFIG_OF_LIBFDT.
WARNING: This conversion is untested because I do not have a board to
test it on.
NOTE: The FDT blob (DTS) must have an /aliases/ethernet0 and (optionally)
/aliases/ethernet1 property for the ethernet to work.
Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
diff --git a/drivers/pci/tsi108_pci.c b/drivers/pci/tsi108_pci.c
index d5f11e4..4f02cb8 100644
--- a/drivers/pci/tsi108_pci.c
+++ b/drivers/pci/tsi108_pci.c
@@ -33,8 +33,9 @@
#include <pci.h>
#include <asm/io.h>
#include <tsi108.h>
-#ifdef CONFIG_OF_FLAT_TREE
-#include <ft_build.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
#endif
struct pci_controller local_hose;
@@ -162,20 +163,24 @@
return;
}
-#ifdef CONFIG_OF_FLAT_TREE
-void
-ft_pci_setup (void *blob, bd_t *bd)
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
{
- u32 *p;
- int len;
+ int nodeoffset;
+ int tmp[2];
+ const char *path;
- p = (u32 *)ft_get_prop (blob, "/" OF_TSI "/pci@1000/bus-range", &len);
- if (p != NULL) {
- p[0] = local_hose.first_busno;
- p[1] = local_hose.last_busno;
+ nodeoffset = fdt_path_offset(blob, "/aliases");
+ if (nodeoffset >= 0) {
+ path = fdt_getprop(blob, nodeoffset, "pci", NULL);
+ if (path) {
+ tmp[0] = cpu_to_be32(local_hose.first_busno);
+ tmp[1] = cpu_to_be32(local_hose.last_busno);
+ do_fixup_by_path(blob, path, "bus-range",
+ &tmp, sizeof(tmp), 1);
+ }
}
-
}
-#endif
+#endif /* CONFIG_OF_LIBFDT */
#endif /* CONFIG_TSI108_PCI */