Merge with git://www.denx.de/git/u-boot.git
[platform/kernel/u-boot.git] / cpu / mpc83xx / cpu.c
index e078f27..adf8083 100644 (file)
@@ -33,8 +33,7 @@
 #include <asm/processor.h>
 #if defined(CONFIG_OF_FLAT_TREE)
 #include <ft_build.h>
-#endif
-#if defined(CONFIG_OF_LIBFDT)
+#elif defined(CONFIG_OF_LIBFDT)
 #include <libfdt.h>
 #include <libfdt_env.h>
 #endif
@@ -113,12 +112,14 @@ int checkcpu(void)
        case SPR_8360E_REV11:
        case SPR_8360E_REV12:
        case SPR_8360E_REV20:
+       case SPR_8360E_REV21:
                puts("MPC8360E, ");
                break;
        case SPR_8360_REV10:
        case SPR_8360_REV11:
        case SPR_8360_REV12:
        case SPR_8360_REV20:
+       case SPR_8360_REV21:
                puts("MPC8360, ");
                break;
        case SPR_8323E_REV10:
@@ -150,7 +151,8 @@ int checkcpu(void)
                puts("MPC8313E, ");
                break;
        default:
-               puts("Rev: Unknown revision number.\nWarning: Unsupported cpu revision!\n");
+               printf("Rev: Unknown revision number:%08x\n"
+                       "Warning: Unsupported cpu revision!\n",spridr);
                return 0;
        }
 
@@ -329,154 +331,167 @@ void watchdog_reset (void)
 /*
  * "Setter" functions used to add/modify FDT entries.
  */
-static int fdt_set_eth0(void *fdt, int nodeoffset, const char *name, bd_t *bd)
+static int fdt_set_eth0(void *blob, int nodeoffset, const char *name, bd_t *bd)
 {
        /*
         * Fix it up if it exists, don't create it if it doesn't exist.
         */
-       if (fdt_get_property(fdt, nodeoffset, name, 0)) {
-               return fdt_setprop(fdt, nodeoffset, name, bd->bi_enetaddr, 6);
+       if (fdt_get_property(blob, nodeoffset, name, 0)) {
+               return fdt_setprop(blob, nodeoffset, name, bd->bi_enetaddr, 6);
        }
-       return -FDT_ERR_NOTFOUND;
+       return 0;
 }
 #ifdef CONFIG_HAS_ETH1
 /* second onboard ethernet port */
-static int fdt_set_eth1(void *fdt, int nodeoffset, const char *name, bd_t *bd)
+static int fdt_set_eth1(void *blob, int nodeoffset, const char *name, bd_t *bd)
 {
        /*
         * Fix it up if it exists, don't create it if it doesn't exist.
         */
-       if (fdt_get_property(fdt, nodeoffset, name, 0)) {
-               return fdt_setprop(fdt, nodeoffset, name, bd->bi_enet1addr, 6);
+       if (fdt_get_property(blob, nodeoffset, name, 0)) {
+               return fdt_setprop(blob, nodeoffset, name, bd->bi_enet1addr, 6);
        }
-       return -FDT_ERR_NOTFOUND;
+       return 0;
 }
 #endif
 #ifdef CONFIG_HAS_ETH2
 /* third onboard ethernet port */
-static int fdt_set_eth2(void *fdt, int nodeoffset, const char *name, bd_t *bd)
+static int fdt_set_eth2(void *blob, int nodeoffset, const char *name, bd_t *bd)
 {
        /*
         * Fix it up if it exists, don't create it if it doesn't exist.
         */
-       if (fdt_get_property(fdt, nodeoffset, name, 0)) {
-               return fdt_setprop(fdt, nodeoffset, name, bd->bi_enet2addr, 6);
+       if (fdt_get_property(blob, nodeoffset, name, 0)) {
+               return fdt_setprop(blob, nodeoffset, name, bd->bi_enet2addr, 6);
        }
-       return -FDT_ERR_NOTFOUND;
+       return 0;
 }
 #endif
 #ifdef CONFIG_HAS_ETH3
 /* fourth onboard ethernet port */
-static int fdt_set_eth3(void *fdt, int nodeoffset, const char *name, bd_t *bd)
+static int fdt_set_eth3(void *blob, int nodeoffset, const char *name, bd_t *bd)
 {
        /*
         * Fix it up if it exists, don't create it if it doesn't exist.
         */
-       if (fdt_get_property(fdt, nodeoffset, name, 0)) {
-               return fdt_setprop(fdt, nodeoffset, name, bd->bi_enet3addr, 6);
+       if (fdt_get_property(blob, nodeoffset, name, 0)) {
+               return fdt_setprop(blob, nodeoffset, name, bd->bi_enet3addr, 6);
        }
-       return -FDT_ERR_NOTFOUND;
+       return 0;
 }
 #endif
 
-static int fdt_set_busfreq(void *fdt, int nodeoffset, const char *name, bd_t *bd)
+static int fdt_set_busfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
 {
        u32  tmp;
        /*
         * Create or update the property.
         */
        tmp = cpu_to_be32(bd->bi_busfreq);
-       return fdt_setprop(fdt, nodeoffset, name, &tmp, sizeof(tmp));
+       return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
+}
+
+static int fdt_set_tbfreq(void *blob, int nodeoffset, const char *name, bd_t *bd)
+{
+       u32  tmp;
+       /*
+        * Create or update the property.
+        */
+       tmp = cpu_to_be32(OF_TBCLK);
+       return fdt_setprop(blob, nodeoffset, name, &tmp, sizeof(tmp));
 }
 
+
 /*
- * Fixups to the fdt.  If "create" is TRUE, the node is created
- * unconditionally.  If "create" is FALSE, the node is updated
- * only if it already exists.
+ * Fixups to the fdt.
  */
 static const struct {
        char *node;
        char *prop;
-       int (*set_fn)(void *fdt, int nodeoffset, const char *name, bd_t *bd);
+       int (*set_fn)(void *blob, int nodeoffset, const char *name, bd_t *bd);
 } fixup_props[] = {
        {       "/cpus/" OF_CPU,
-                "bus-frequency",
-               fdt_set_busfreq
+               "timebase-frequency",
+               fdt_set_tbfreq
        },
-       {       "/cpus/" OF_SOC,
+       {       "/cpus/" OF_CPU,
                "bus-frequency",
                fdt_set_busfreq
        },
-       {       "/" OF_SOC "/serial@4500/",
+       {       "/cpus/" OF_CPU,
+               "clock-frequency",
+               fdt_set_busfreq
+       },
+       {       "/" OF_SOC "/serial@4500",
                "clock-frequency",
                fdt_set_busfreq
        },
-       {       "/" OF_SOC "/serial@4600/",
+       {       "/" OF_SOC "/serial@4600",
                "clock-frequency",
                fdt_set_busfreq
        },
-#ifdef CONFIG_MPC83XX_TSEC1
-       {       "/" OF_SOC "/ethernet@24000,
+#ifdef CONFIG_TSEC1
+       {       "/" OF_SOC "/ethernet@24000",
                "mac-address",
                fdt_set_eth0
        },
-       {       "/" OF_SOC "/ethernet@24000,
+       {       "/" OF_SOC "/ethernet@24000",
                "local-mac-address",
                fdt_set_eth0
        },
 #endif
-#ifdef CONFIG_MPC83XX_TSEC2
-       {       "/" OF_SOC "/ethernet@25000,
+#ifdef CONFIG_TSEC2
+       {       "/" OF_SOC "/ethernet@25000",
                "mac-address",
                fdt_set_eth1
        },
-       {       "/" OF_SOC "/ethernet@25000,
+       {       "/" OF_SOC "/ethernet@25000",
                "local-mac-address",
                fdt_set_eth1
        },
 #endif
 #ifdef CONFIG_UEC_ETH1
 #if CFG_UEC1_UCC_NUM == 0  /* UCC1 */
-       {       "/" OF_QE "/ucc@2000/mac-address",
+       {       "/" OF_QE "/ucc@2000",
                "mac-address",
                fdt_set_eth0
        },
-       {       "/" OF_QE "/ucc@2000/mac-address",
+       {       "/" OF_QE "/ucc@2000",
                "local-mac-address",
                fdt_set_eth0
        },
 #elif CFG_UEC1_UCC_NUM == 2  /* UCC3 */
-       {       "/" OF_QE "/ucc@2200/mac-address",
+       {       "/" OF_QE "/ucc@2200",
                "mac-address",
                fdt_set_eth0
        },
-       {       "/" OF_QE "/ucc@2200/mac-address",
+       {       "/" OF_QE "/ucc@2200",
                "local-mac-address",
                fdt_set_eth0
        },
 #endif
-#endif
+#endif /* CONFIG_UEC_ETH1 */
 #ifdef CONFIG_UEC_ETH2
 #if CFG_UEC2_UCC_NUM == 1  /* UCC2 */
-       {       "/" OF_QE "/ucc@3000/mac-address",
+       {       "/" OF_QE "/ucc@3000",
                "mac-address",
                fdt_set_eth1
        },
-       {       "/" OF_QE "/ucc@3000/mac-address",
+       {       "/" OF_QE "/ucc@3000",
                "local-mac-address",
                fdt_set_eth1
        },
 #elif CFG_UEC1_UCC_NUM == 3  /* UCC4 */
-       {       "/" OF_QE "/ucc@3200/mac-address",
+       {       "/" OF_QE "/ucc@3200",
                "mac-address",
                fdt_set_eth1
        },
-       {       "/" OF_QE "/ucc@3200/mac-address",
+       {       "/" OF_QE "/ucc@3200",
                "local-mac-address",
                fdt_set_eth1
        },
 #endif
-#endif
+#endif /* CONFIG_UEC_ETH2 */
 };
 
 void
@@ -487,20 +502,23 @@ ft_cpu_setup(void *blob, bd_t *bd)
        int  j;
 
        for (j = 0; j < (sizeof(fixup_props) / sizeof(fixup_props[0])); j++) {
-               nodeoffset = fdt_path_offset(fdt, fixup_props[j].node);
+               nodeoffset = fdt_find_node_by_path(blob, fixup_props[j].node);
                if (nodeoffset >= 0) {
-                       err = (*fixup_props[j].set_fn)(blob, nodeoffset, fixup_props[j].prop, bd);
+                       err = fixup_props[j].set_fn(blob, nodeoffset,
+                                                   fixup_props[j].prop, bd);
                        if (err < 0)
-                               printf("set_fn/libfdt: %s %s returned %s\n",
+                               debug("Problem setting %s = %s: %s\n",
                                        fixup_props[j].node,
                                        fixup_props[j].prop,
                                        fdt_strerror(err));
+               } else {
+                       debug("Couldn't find %s: %s\n",
+                               fixup_props[j].node,
+                               fdt_strerror(nodeoffset));
                }
        }
 }
-#endif
-
-#if defined(CONFIG_OF_FLAT_TREE)
+#elif defined(CONFIG_OF_FLAT_TREE)
 void
 ft_cpu_setup(void *blob, bd_t *bd)
 {
@@ -525,7 +543,7 @@ ft_cpu_setup(void *blob, bd_t *bd)
        if (p != NULL)
                *p = cpu_to_be32(clock);
 
-#ifdef CONFIG_MPC83XX_TSEC1
+#ifdef CONFIG_TSEC1
        p = ft_get_prop(blob, "/" OF_SOC "/ethernet@24000/mac-address", &len);
        if (p != NULL)
                memcpy(p, bd->bi_enetaddr, 6);
@@ -535,7 +553,7 @@ ft_cpu_setup(void *blob, bd_t *bd)
                memcpy(p, bd->bi_enetaddr, 6);
 #endif
 
-#ifdef CONFIG_MPC83XX_TSEC2
+#ifdef CONFIG_TSEC2
        p = ft_get_prop(blob, "/" OF_SOC "/ethernet@25000/mac-address", &len);
        if (p != NULL)
                memcpy(p, bd->bi_enet1addr, 6);