summaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-h720x/uncompress.h
diff options
context:
space:
mode:
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 /include/asm-arm/arch-h720x/uncompress.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2
linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip
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 'include/asm-arm/arch-h720x/uncompress.h')
-rw-r--r--include/asm-arm/arch-h720x/uncompress.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/asm-arm/arch-h720x/uncompress.h b/include/asm-arm/arch-h720x/uncompress.h
new file mode 100644
index 000000000000..2fffacf85a01
--- /dev/null
+++ b/include/asm-arm/arch-h720x/uncompress.h
@@ -0,0 +1,39 @@
+/*
+ * linux/include/asm-arm/arch-h720x/uncompress.h
+ *
+ * Copyright (C) 2001-2002 Jungjun Kim
+ */
+
+#ifndef __ASM_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <asm/arch/hardware.h>
+
+#define LSR 0x14
+#define TEMPTY 0x40
+
+static void putstr(const char *s)
+{
+ char c;
+ volatile unsigned char *p = (volatile unsigned char *)(IO_PHYS+0x20000);
+
+ while ( (c = *s++) != '\0') {
+ /* wait until transmit buffer is empty */
+ while((p[LSR] & TEMPTY) == 0x0);
+ /* write next character */
+ *p = c;
+
+ if(c == '\n') {
+ while((p[LSR] & TEMPTY) == 0x0);
+ *p = '\r';
+ }
+ }
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
+
+#endif