Add support for Freescale M5271 processor
diff --git a/cpu/mcf52x2/cpu_init.c b/cpu/mcf52x2/cpu_init.c
index 350c431..d33adc2 100644
--- a/cpu/mcf52x2/cpu_init.c
+++ b/cpu/mcf52x2/cpu_init.c
@@ -24,6 +24,11 @@
#include <common.h>
#include <watchdog.h>
+#ifdef CONFIG_M5271
+#include <asm/m5271.h>
+#include <asm/immap_5271.h>
+#endif
+
#ifdef CONFIG_M5272
#include <asm/m5272.h>
#include <asm/immap_5272.h>
@@ -38,6 +43,38 @@
#include <asm/m5249.h>
#endif
+#if defined(CONFIG_M5271)
+void cpu_init_f (void)
+{
+#ifndef CONFIG_WATCHDOG
+ /* Disable the watchdog if we aren't using it */
+ mbar_writeShort(MCF_WTM_WCR, 0);
+#endif
+
+ /* Set clockspeed to 100MHz */
+ mbar_writeShort(MCF_FMPLL_SYNCR,
+ MCF_FMPLL_SYNCR_MFD(0) | MCF_FMPLL_SYNCR_RFD(0));
+ while (!mbar_readByte(MCF_FMPLL_SYNSR) & MCF_FMPLL_SYNSR_LOCK);
+
+ /* Enable UART pins */
+ mbar_writeShort(MCF_GPIO_PAR_UART, MCF_GPIO_PAR_UART_U0TXD |
+ MCF_GPIO_PAR_UART_U0RXD |
+ MCF_GPIO_PAR_UART_U1RXD_UART1 |
+ MCF_GPIO_PAR_UART_U1TXD_UART1);
+
+ /* Enable Ethernet pins */
+ mbar_writeByte(MCF_GPIO_PAR_FECI2C, CFG_FECI2C);
+}
+
+/*
+ * initialize higher level parts of CPU like timers
+ */
+int cpu_init_r (void)
+{
+ return (0);
+}
+#endif
+
#if defined(CONFIG_M5272)
/*
* Breath some life into the CPU...