From 4bedea94545165364618d403d03b61d797acba0b Mon Sep 17 00:00:00 2001
From: Chris Zankel <czankel@tensilica.com>
Date: Thu, 23 Jun 2005 22:01:12 -0700
Subject: [PATCH] xtensa: Architecture support for Tensilica Xtensa Part 2

The attached patches provides part 2 of an architecture implementation for the
Tensilica Xtensa CPU series.

Signed-off-by: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 arch/xtensa/boot/boot-elf/bootstrap.S | 37 +++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 arch/xtensa/boot/boot-elf/bootstrap.S

(limited to 'arch/xtensa/boot/boot-elf/bootstrap.S')

diff --git a/arch/xtensa/boot/boot-elf/bootstrap.S b/arch/xtensa/boot/boot-elf/bootstrap.S
new file mode 100644
index 00000000000..7cba94abdab
--- /dev/null
+++ b/arch/xtensa/boot/boot-elf/bootstrap.S
@@ -0,0 +1,37 @@
+
+#include <xtensa/config/specreg.h>
+#include <xtensa/config/core.h>
+
+#include <linux/config.h>
+#include <asm/bootparam.h>
+
+
+/* ResetVector
+ */
+	.section        .ResetVector.text, "ax"
+	.global         _ResetVector
+_ResetVector:
+	_j reset
+	.align 4
+RomInitAddr:
+	.word 0xd0001000
+RomBootParam:
+	.word _bootparam
+reset:
+	l32r    a0, RomInitAddr
+	l32r	a2, RomBootParam
+	movi	a3, 0
+	movi	a4, 0
+	jx      a0
+
+	.align 4
+	.section .bootstrap.data, "aw"
+
+	.globl _bootparam
+_bootparam:
+	.short	BP_TAG_FIRST
+	.short	4
+	.long	BP_VERSION
+	.short	BP_TAG_LAST
+	.short	0
+	.long	0
-- 
cgit v1.2.3