From aa163e299c2835fe1d9fe7dfc2bb8db03393adb8 Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@snapgear.com>
Date: Fri, 2 Sep 2005 10:42:52 +1000
Subject: [PATCH] --- yaml --- r: 6818 b: refs/heads/master c:
 b5aaf3f71cf5a6115cf76671b011de0209223fc2 h: refs/heads/master v: v3

---
 [refs]                                      |  2 +-
 trunk/arch/m68knommu/platform/523x/config.c | 82 +++++++++++++++++++++
 2 files changed, 83 insertions(+), 1 deletion(-)
 create mode 100644 trunk/arch/m68knommu/platform/523x/config.c

diff --git a/[refs] b/[refs]
index cd2bdb2f2742..1a66051255a9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 138307b475286a5bcc985b06b3e71fcd33dd5e2c
+refs/heads/master: b5aaf3f71cf5a6115cf76671b011de0209223fc2
diff --git a/trunk/arch/m68knommu/platform/523x/config.c b/trunk/arch/m68knommu/platform/523x/config.c
new file mode 100644
index 000000000000..22767ce506e0
--- /dev/null
+++ b/trunk/arch/m68knommu/platform/523x/config.c
@@ -0,0 +1,82 @@
+/***************************************************************************/
+
+/*
+ *	linux/arch/m68knommu/platform/523x/config.c
+ *
+ *	Sub-architcture dependant initialization code for the Freescale
+ *	523x CPUs.
+ *
+ *	Copyright (C) 1999-2005, Greg Ungerer (gerg@snapgear.com)
+ *	Copyright (C) 2001-2003, SnapGear Inc. (www.snapgear.com)
+ */
+
+/***************************************************************************/
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/param.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <asm/dma.h>
+#include <asm/traps.h>
+#include <asm/machdep.h>
+#include <asm/coldfire.h>
+#include <asm/mcfsim.h>
+#include <asm/mcfdma.h>
+
+/***************************************************************************/
+
+void coldfire_pit_tick(void);
+void coldfire_pit_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+unsigned long coldfire_pit_offset(void);
+void coldfire_trap_init(void);
+void coldfire_reset(void);
+
+/***************************************************************************/
+
+/*
+ *	DMA channel base address table.
+ */
+unsigned int   dma_base_addr[MAX_M68K_DMA_CHANNELS] = {
+        MCF_MBAR + MCFDMA_BASE0,
+};
+
+unsigned int dma_device_address[MAX_M68K_DMA_CHANNELS];
+
+/***************************************************************************/
+
+void mcf_disableall(void)
+{
+	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRH)) = 0xffffffff;
+	*((volatile unsigned long *) (MCF_IPSBAR + MCFICM_INTC0 + MCFINTC_IMRL)) = 0xffffffff;
+}
+
+/***************************************************************************/
+
+void mcf_autovector(unsigned int vec)
+{
+	/* Everything is auto-vectored on the 5272 */
+}
+
+/***************************************************************************/
+
+void config_BSP(char *commandp, int size)
+{
+	mcf_disableall();
+
+#ifdef CONFIG_BOOTPARAM
+	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
+	commandp[size-1] = 0;
+#else
+	memset(commandp, 0, size);
+#endif
+
+	mach_sched_init = coldfire_pit_init;
+	mach_tick = coldfire_pit_tick;
+	mach_gettimeoffset = coldfire_pit_offset;
+	mach_trap_init = coldfire_trap_init;
+	mach_reset = coldfire_reset;
+}
+
+/***************************************************************************/