Update MPC8540 ADS to use libfdt

Updated the MPC8540 ADS config to use libfdt and assume use of aliases for
ethernet, pci, and serial for the various fixups that are done.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/board/mpc8540ads/mpc8540ads.c b/board/mpc8540ads/mpc8540ads.c
index 2db8b32..4e7f856 100644 (file)
--- a/board/mpc8540ads/mpc8540ads.c
+++ b/board/mpc8540ads/mpc8540ads.c
@@ -30,11 +30,8 @@
 #include <asm/processor.h>
 #include <asm/immap_85xx.h>
 #include <spd.h>
-
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
-#endif
-
+#include <libfdt.h>
+#include <fdt_support.h>
 
 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
 extern void ddr_enable_ecc(unsigned int dram_size);
@@ -330,22 +327,25 @@ pci_init_board(void)
 }
 
 
-#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+#if defined(CONFIG_OF_BOARD_SETUP)
 void
 ft_board_setup(void *blob, bd_t *bd)
 {
-       u32 *p;
-       int len;
+       int node, tmp[2];
+       const char *path;
 
-#ifdef CONFIG_PCI
-       ft_pci_setup(blob, bd);
-#endif
        ft_cpu_setup(blob, bd);
 
-       p = ft_get_prop(blob, "/memory/reg", &len);
-       if (p != NULL) {
-               *p++ = cpu_to_be32(bd->bi_memstart);
-               *p = cpu_to_be32(bd->bi_memsize);
+       node = fdt_path_offset(blob, "/aliases");
+       tmp[0] = 0;
+       if (node >= 0) {
+#ifdef CONFIG_PCI
+               path = fdt_getprop(blob, node, "pci0", NULL);
+               if (path) {
+                       tmp[1] = hose.last_busno - hose.first_busno;
+                       do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+               }
+#endif
        }
 }
 #endif

diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index be603ac..006644d 100644 (file)
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -298,13 +298,9 @@
 #endif
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE    1
-#define CONFIG_OF_BOARD_SETUP  1
-
-#define OF_CPU                 "PowerPC,8540@0"
-#define OF_SOC                 "soc8540@e0000000"
-#define OF_TBCLK               (bd->bi_busfreq / 8)
-#define OF_STDOUT_PATH         "/soc8540@e0000000/serial@4500"
+#define CONFIG_OF_LIBFDT               1
+#define CONFIG_OF_BOARD_SETUP          1
+#define CONFIG_OF_STDOUT_VIA_ALIAS     1
 
 #define CFG_64BIT_VSPRINTF     1
 #define CFG_64BIT_STRTOUL      1