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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/arm/boot/compressed/head-l7200.S
downloadlinux-stericsson-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/arm/boot/compressed/head-l7200.S')
-rw-r--r--arch/arm/boot/compressed/head-l7200.S30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/head-l7200.S b/arch/arm/boot/compressed/head-l7200.S
new file mode 100644
index 000000000000..b08bd23f8d16
--- /dev/null
+++ b/arch/arm/boot/compressed/head-l7200.S
@@ -0,0 +1,30 @@
+/*
+ * linux/arch/arm/boot/compressed/head-l7200.S
+ *
+ * Copyright (C) 2000 Steve Hill <sjhill@cotw.com>
+ *
+ * Some code borrowed from Nicolas Pitre's 'head-sa1100.S' file. This
+ * is merged with head.S by the linker.
+ */
+
+#include <linux/config.h>
+#include <asm/mach-types.h>
+
+#ifndef CONFIG_ARCH_L7200
+#error What am I doing here...
+#endif
+
+ .section ".start", "ax"
+
+__L7200_start:
+ mov r0, #0x00100000 @ FLASH address of initrd
+ mov r2, #0xf1000000 @ RAM address of initrd
+ add r3, r2, #0x00700000 @ Size of initrd
+1:
+ ldmia r0!, {r4, r5, r6, r7}
+ stmia r2!, {r4, r5, r6, r7}
+ cmp r2, r3
+ ble 1b
+
+ mov r8, #0 @ Zero it out
+ mov r7, #MACH_TYPE_L7200 @ Set architecture ID