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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-12-01 18:22:54 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-01 18:22:54 +0000
commitd7931d9f7ab9de9158c6905caae979999134ad4d (patch)
tree3903d96bfea61a4c66b11f95535928b4cb991327 /arch/arm/mach-dove/include/mach/uncompress.h
parentfb3704663058ebb8ec05236f9c984b702550bac5 (diff)
parentda43243e765908d2ce6d22b2be995edf3218457d (diff)
Merge branch 'for-rmk' of git://git.marvell.com/orion into devel-stable
Diffstat (limited to 'arch/arm/mach-dove/include/mach/uncompress.h')
-rw-r--r--arch/arm/mach-dove/include/mach/uncompress.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-dove/include/mach/uncompress.h b/arch/arm/mach-dove/include/mach/uncompress.h
new file mode 100644
index 000000000000..2c5cdd7a3eed
--- /dev/null
+++ b/arch/arm/mach-dove/include/mach/uncompress.h
@@ -0,0 +1,37 @@
+/*
+ * arch/arm/mach-dove/include/mach/uncompress.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <mach/dove.h>
+
+#define UART_THR ((volatile unsigned char *)(DOVE_UART0_PHYS_BASE + 0x0))
+#define UART_LSR ((volatile unsigned char *)(DOVE_UART0_PHYS_BASE + 0x14))
+
+#define LSR_THRE 0x20
+
+static void putc(const char c)
+{
+ int i;
+
+ for (i = 0; i < 0x1000; i++) {
+ /* Transmit fifo not full? */
+ if (*UART_LSR & LSR_THRE)
+ break;
+ }
+
+ *UART_THR = c;
+}
+
+static void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()