[PATCH] add STB810 support (Philips PNX8550-based)

Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/arch/mips/philips/pnx8550/stb810/board_setup.c b/arch/mips/philips/pnx8550/stb810/board_setup.c
new file mode 100644
index 00000000000..345d71e53cf
--- /dev/null
+++ b/arch/mips/philips/pnx8550/stb810/board_setup.c
@@ -0,0 +1,49 @@
+/*
+ *  STB810 specific board startup routines.
+ *
+ *  Based on the arch/mips/philips/pnx8550/jbs/board_setup.c
+ *
+ *  Author: MontaVista Software, Inc.
+ *          source@mvista.com
+ *
+ *  Copyright 2005 MontaVista Software Inc.
+ *
+ *  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
+ *  Free Software Foundation; either version 2 of the License, or (at your
+ *  option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/mm.h>
+#include <linux/console.h>
+#include <linux/mc146818rtc.h>
+#include <linux/delay.h>
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+#include <asm/pgtable.h>
+
+#include <glb.h>
+
+void __init board_setup(void)
+{
+	unsigned long config0, configpr;
+
+	config0 = read_c0_config();
+
+	/* clear all three cache coherency fields */
+	config0 &= ~(0x7 | (7<<25) | (7<<28));
+	config0 |= (CONF_CM_DEFAULT | (CONF_CM_DEFAULT<<25) |
+			(CONF_CM_DEFAULT<<28));
+	write_c0_config(config0);
+
+	configpr = read_c0_config7();
+	configpr |= (1<<19); /* enable tlb */
+	write_c0_config7(configpr);
+}