ColdFire: Added MCF5275 cpu support.

[karo-tx-uboot.git] / cpu / mcf52x2 / speed.c

diff --git a/cpu/mcf52x2/speed.c b/cpu/mcf52x2/speed.c
index bc1e20023b17f224142a6de5c03c1bda0c6049c2..85a5c4de38f9e4d11906e92b9fab539ab1759c5e 100644 (file)
--- a/cpu/mcf52x2/speed.c
+++ b/cpu/mcf52x2/speed.c
@@ -64,8 +64,18 @@ int get_clocks (void)
 
 #endif                         /* CONFIG_M5249 || CONFIG_M5253 */
 
+#if defined(CONFIG_M5275)
+       volatile pll_t *pll = (volatile pll_t *)(MMAP_PLL);
+
+        /* Setup PLL */
+        pll->syncr = 0x01080000;
+        while (!(pll->synsr & FMPLL_SYNSR_LOCK));
+        pll->syncr = 0x01000000;
+        while (!(pll->synsr & FMPLL_SYNSR_LOCK));
+#endif
+
        gd->cpu_clk = CFG_CLK;
-#if defined(CONFIG_M5249) || defined(CONFIG_M5253)
+#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || defined(CONFIG_M5275)
        gd->bus_clk = gd->cpu_clk / 2;
 #else
        gd->bus_clk = gd->cpu_clk;