* Patch by Denis Peter, 8 Dec 2003

  - add support for the PATI board (MPC555)
  - add SPI support for the MPC5xx

* Patch by Anders Larsen, 08 Dec 2003:
  add configuration options CONFIG_SERIAL_TAG and CONFIG_REVISION_TAG
  to pass ATAG_SERIAL and ATAG_REVISION, resp., to the ARM target;
  cleanup some redundand #defines

1 files changed, 19 insertions, 0 deletions

diff --git a/cpu/mpc5xx/cpu.c b/cpu/mpc5xx/cpu.c
index cc695118e0..0c22a31f0d 100644
--- a/cpu/mpc5xx/cpu.c
+++ b/cpu/mpc5xx/cpu.c
@@ -122,12 +122,30 @@ unsigned long get_tbclk (void)
 	return (oscclk / 16);
 }
 
+void dcache_enable (void)
+{
+	return;
+}
+
+void dcache_disable (void)
+{
+	return;
+}
+
+int dcache_status (void)
+{
+	return 0;	/* always off */
+}
 
 /*
  * Reset board
  */
 int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 {
+#if defined(CONFIG_PATI)
+	volatile ulong *addr = (ulong *) CFG_RESET_ADDRESS;
+	*addr = 1;
+#else
 	ulong addr;
 
 	/* Interrupts off, enable reset */
@@ -150,5 +168,6 @@ int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 	addr = CFG_MONITOR_BASE - sizeof (ulong);
 #endif
 	((void (*) (void)) addr) ();
+#endif  /* #if defined(CONFIG_PATI) */
 	return 1;
 }