[msm] initial qsd8k support (tested on qsd8250 surf)
diff --git a/platform/qsd8k/debug.c b/platform/qsd8k/debug.c
new file mode 100644
index 0000000..296f7ec
--- /dev/null
+++ b/platform/qsd8k/debug.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2008, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google, Inc. nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <debug.h>
+#include <printf.h>
+#include <arch/arm/dcc.h>
+#include <dev/uart.h>
+
+#define DCC_DEBUG 1
+#define DEBUG_UART 2
+
+void _dputc(char c)
+{
+#if DCC_DEBUG
+ if (c == '\n') {
+ while (dcc_putc('\r') < 0);
+ }
+ while (dcc_putc(c) < 0);
+#else
+ uart_putc(DEBUG_UART, c);
+#endif
+}
+
+int dgetc(char *c)
+{
+#if DCC_DEBUG
+ int n = dcc_getc();
+ if (n < 0) {
+ return -1;
+ } else {
+ *c = n;
+ return 0;
+ }
+#else
+ return uart_getc(DEBUG_UART, 1);
+#endif
+}
+
+void platform_halt(void)
+{
+ dprintf(INFO, "HALT: spinning forever...\n");
+ for(;;);
+}
+
+uint32_t debug_cycle_count(void)
+{
+ return 0;
+}