]> git.sur5r.net Git - u-boot/blobdiff - cpu/ppc4xx/fdt.c
nand: fixup printf modifiers to match types used
[u-boot] / cpu / ppc4xx / fdt.c
index 1f4d6f27fdd4af16065fdb1d7a3fb3bde059dabc..c55e1cfbb72f94da0838fac7f341ba19d51b3a8c 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2007
+ * (C) Copyright 2007-2008
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -27,7 +27,7 @@
 #include <asm/cache.h>
 #include <ppc4xx.h>
 
-#if defined(CONFIG_OF_LIBFDT)
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
 #include <libfdt.h>
 #include <libfdt_env.h>
 #include <fdt_support.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+void __ft_board_setup(void *blob, bd_t *bd)
+{
+       int rc;
+       int i;
+       u32 bxcr;
+       u32 ranges[EBC_NUM_BANKS * 4];
+       u32 *p = ranges;
+       char *ebc_path = "/plb/opb/ebc";
+
+       ft_cpu_setup(blob, bd);
+
+       /*
+        * Read 4xx EBC bus bridge registers to get mappings of the
+        * peripheral banks into the OPB/PLB address space
+        */
+       for (i = 0; i < EBC_NUM_BANKS; i++) {
+               mtdcr(ebccfga, EBC_BXCR(i));
+               bxcr = mfdcr(ebccfgd);
+
+               if ((bxcr & EBC_BXCR_BU_MASK) != EBC_BXCR_BU_NONE) {
+                       *p++ = i;
+                       *p++ = 0;
+                       *p++ = bxcr & EBC_BXCR_BAS_MASK;
+                       *p++ = EBC_BXCR_BANK_SIZE(bxcr);
+               }
+       }
+
+       /* Some 405 PPC's have EBC as direct PLB child in the dts */
+       if (fdt_path_offset(blob, "/plb/opb/ebc") < 0)
+               strcpy(ebc_path, "/plb/ebc");
+       rc = fdt_find_and_setprop(blob, ebc_path, "ranges", ranges,
+                                 (p - ranges) * sizeof(u32), 1);
+       if (rc) {
+               printf("Unable to update property EBC mappings, err=%s\n",
+                      fdt_strerror(rc));
+       }
+}
+void ft_board_setup(void *blob, bd_t *bd) __attribute__((weak, alias("__ft_board_setup")));
+
 /*
  * Fixup all PCIe nodes by setting the device_type property
  * to "pci-endpoint" instead is "pci" for endpoint ports.
@@ -83,8 +122,14 @@ void ft_cpu_setup(void *blob, bd_t *bd)
                             bd->bi_intfreq, 1);
        do_fixup_by_path_u32(blob, "/plb", "clock-frequency", sys_info.freqPLB, 1);
        do_fixup_by_path_u32(blob, "/plb/opb", "clock-frequency", sys_info.freqOPB, 1);
-       do_fixup_by_path_u32(blob, "/plb/opb/ebc", "clock-frequency",
-                            sys_info.freqEBC, 1);
+
+       if (fdt_path_offset(blob, "/plb/opb/ebc") >= 0)
+               do_fixup_by_path_u32(blob, "/plb/opb/ebc", "clock-frequency",
+                       sys_info.freqEBC, 1);
+       else
+               do_fixup_by_path_u32(blob, "/plb/ebc", "clock-frequency",
+                       sys_info.freqEBC, 1);
+
        fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
 
        /*
@@ -96,11 +141,11 @@ void ft_cpu_setup(void *blob, bd_t *bd)
         * Fixup all ethernet nodes
         * Note: aliases in the dts are required for this
         */
-       fdt_fixup_ethernet(blob, bd);
+       fdt_fixup_ethernet(blob);
 
        /*
         * Fixup all available PCIe nodes by setting the device_type property
         */
        fdt_pcie_setup(blob);
 }
-#endif /* CONFIG_OF_LIBFDT */
+#endif /* CONFIG_OF_LIBFDT && CONFIG_OF_BOARD_SETUP */