/*
- * (C) Copyright 2000-2003
+ * (C) Copyright 2000-2010
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#include <common.h>
#include <watchdog.h>
#include <command.h>
+#include <net.h>
#include <mpc5xxx.h>
#include <netdev.h>
#include <asm/io.h>
#include <fdt_support.h>
#endif
+#if defined(CONFIG_OF_IDE_FIXUP)
+#include <ide.h>
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
int checkcpu (void)
int div = in_8((void*)CONFIG_SYS_MBAR + 0x204) & 0x0020 ? 8 : 4;
char * cpu_path = "/cpus/" OF_CPU;
#ifdef CONFIG_MPC5xxx_FEC
- uchar *enetaddr[6];
+ uchar enetaddr[6];
char * eth_path = "/" OF_SOC "/ethernet@3000";
#endif
do_fixup_by_path(blob, eth_path, "mac-address", enetaddr, 6, 0);
do_fixup_by_path(blob, eth_path, "local-mac-address", enetaddr, 6, 0);
#endif
+#if defined(CONFIG_OF_IDE_FIXUP)
+ if (!ide_device_present(0)) {
+ /* NO CF card detected -> delete ata node in DTS */
+ int nodeoffset = 0;
+ char nodename[] = "/soc5200@f0000000/ata@3a00";
+
+ nodeoffset = fdt_path_offset(blob, nodename);
+ if (nodeoffset >= 0) {
+ fdt_del_node(blob, nodeoffset);
+ } else {
+ printf("%s: cannot find %s node err:%s\n",
+ __func__, nodename, fdt_strerror(nodeoffset));
+ }
+ }
+
+#endif
+ fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
}
#endif
return mpc5xxx_fec_initialize(bis);
}
#endif
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset(void)
+{
+ int re_enable = disable_interrupts();
+ reset_5xxx_watchdog();
+ if (re_enable) enable_interrupts();
+}
+
+void reset_5xxx_watchdog(void)
+{
+ volatile struct mpc5xxx_gpt *gpt0 =
+ (struct mpc5xxx_gpt *) MPC5XXX_GPT;
+
+ /* Trigger TIMER_0 by writing A5 to OCPW */
+ clrsetbits_be32(&gpt0->emsr, 0xff000000, 0xa5000000);
+}
+#endif /* CONFIG_WATCHDOG */