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Diffstat (limited to 'arch/arm/mach-dove/include/mach/uncompress.h')
-rw-r--r--arch/arm/mach-dove/include/mach/uncompress.h36
1 files changed, 36 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 000000000..5c8ae9b9d
--- /dev/null
+++ b/arch/arm/mach-dove/include/mach/uncompress.h
@@ -0,0 +1,36 @@
+/*
+ * 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()