From b6e4c4033c4f889c452c511d38c77808c67f9cf7 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Fri, 2 Jan 2004 16:05:07 +0000
Subject: * 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
---
 cpu/mpc5xx/cpu.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'cpu/mpc5xx/cpu.c')

diff --git a/cpu/mpc5xx/cpu.c b/cpu/mpc5xx/cpu.c
index cc695118e..0c22a31f0 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;
 }
-- 
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