Update of /cvsroot/linux-mips/linux/arch/mips/jmr3927/rbhma3100
In directory usw-pr-cvs1:/tmp/cvs-serv23201
Modified Files:
setup.c
Log Message:
Add a sane wbflush(). Based off the HCP5 implementation.
Index: setup.c
===================================================================
RCS file: /cvsroot/linux-mips/linux/arch/mips/jmr3927/rbhma3100/setup.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- setup.c 16 May 2002 18:40:06 -0000 1.7
+++ setup.c 28 Jun 2002 16:09:16 -0000 1.8
@@ -9,6 +9,7 @@
* Setup file for JMR3927.
*
* Copyright (C) 2000-2001 Toshiba Corporation
+ * Copyright (C) 2002 TimeSys Corp.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
@@ -57,6 +58,7 @@
#include <asm/cpu.h>
#include <asm/pci_channel.h>
#include <asm/debug.h>
+#include <asm/wbflush.h>
/* Tick Timer divider */
#define JMR3927_TIMER_CCD 0 /* 1/2 */
@@ -252,11 +254,24 @@
{
}
+static void jmr3927_wbflush(void)
+{
+ __asm__ __volatile__ (
+ ".set push\n\t"
+ ".set noreorder\n\t"
+ "1:\n\t"
+ "bc0f 1b\n\t"
+ "nop\n\t"
+ ".set pop"
+ );
+}
+
void __init jmr3927_setup(void)
{
extern int panic_timeout;
char *argptr;
+ __wbflush = jmr3927_wbflush;
irq_setup = jmr3927_irq_setup;
#ifndef JMR3927_INIT_INDIRECT_PCI
set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
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