X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2Fmpc5xxx%2Fspeed.c;h=8027d3e08a2c8054a97bbcd00d0200389fccdfa0;hb=3e303f748cf57fb23e8ec95ab7eac0074be50e2b;hp=cb27779a2290bbc311d81d2bcbbcecc2022dbe9e;hpb=945af8d723a29e9b6289d84250745ed0dc16fc81;p=oweals%2Fu-boot.git

diff --git a/cpu/mpc5xxx/speed.c b/cpu/mpc5xxx/speed.c
index cb27779a22..8027d3e08a 100644
--- a/cpu/mpc5xxx/speed.c
+++ b/cpu/mpc5xxx/speed.c
@@ -25,15 +25,17 @@
 #include <mpc5xxx.h>
 #include <asm/processor.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 /* ------------------------------------------------------------------------- */
 
 /* Bus-to-Core Multipliers */
 
 static int bus2core[] = {
-	0,  0,  0,  10, 20, 20, 25, 45,
-	30, 55, 40, 50, 0,  60, 35, 0,
-	30, 25, 65, 10, 70, 20, 75, 45,
-	0,  55, 40, 50, 80, 60, 35, 0
+	3, 2, 2, 2, 4, 4, 5, 9,
+	6, 11, 8, 10, 3, 12, 7, 0,
+	6, 5, 13, 2, 14, 4, 15, 9,
+	0, 11, 8, 10, 16, 12, 7, 0
 };
 /* ------------------------------------------------------------------------- */
 
@@ -43,26 +45,24 @@ static int bus2core[] = {
 
 int get_clocks (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	ulong val, vco;
 
-#if !defined(CFG_MPC5XXX_CLKIN)
-#error clock measuring not implemented yet - define CFG_MPC5XXX_CLKIN
+#if !defined(CONFIG_SYS_MPC5XXX_CLKIN)
+#error clock measuring not implemented yet - define CONFIG_SYS_MPC5XXX_CLKIN
 #endif
 
 	val = *(vu_long *)MPC5XXX_CDM_PORCFG;
 	if (val & (1 << 6)) {
-		vco = CFG_MPC5XXX_CLKIN * 12;
+		vco = CONFIG_SYS_MPC5XXX_CLKIN * 12;
 	} else {
-		vco = CFG_MPC5XXX_CLKIN * 16;
+		vco = CONFIG_SYS_MPC5XXX_CLKIN * 16;
 	}
 	if (val & (1 << 5)) {
 		gd->bus_clk = vco / 8;
 	} else {
 		gd->bus_clk = vco / 4;
 	}
-	gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 10;
+	gd->cpu_clk = gd->bus_clk * bus2core[val & 0x1f] / 2;
 
 	val = *(vu_long *)MPC5XXX_CDM_CFG;
 	if (val & (1 << 8)) {
@@ -81,12 +81,13 @@ int get_clocks (void)
 
 int prt_mpc5xxx_clks (void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
-	printf("       Bus %ld MHz, IPB %ld MHz, PCI %ld MHz\n",
-			gd->bus_clk / 1000000, gd->ipb_clk / 1000000,
-			gd->pci_clk / 1000000);
+	char buf1[32], buf2[32], buf3[32];
 
+	printf ("       Bus %s MHz, IPB %s MHz, PCI %s MHz\n",
+		strmhz(buf1, gd->bus_clk),
+		strmhz(buf2, gd->ipb_clk),
+		strmhz(buf3, gd->pci_clk)
+	);
 	return (0);
 }