Support for serial console.

Change-Id: Ia1b11f68cc4be175076562b7daf0291b14df498b
Origin: Google Shared Technology
RTC: 97495
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/13250
Tested-by: Jenkins Server
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

2 files changed, 129 insertions, 0 deletions

diff --git a/src/include/usr/console/console_reasoncodes.H b/src/include/usr/console/console_reasoncodes.H
new file mode 100644
index 000000000..b1ab23d07
--- /dev/null
+++ b/src/include/usr/console/console_reasoncodes.H
@@ -0,0 +1,46 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/include/usr/console/console_reasoncodes.H $               */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2014                             */
+/* [+] International Business Machines Corp.                              */
+/* [+] Google Inc.                                                        */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef __CONSOLE_CONSOLE_REASONCODES_H
+#define __CONSOLE_CONSOLE_REASONCODES_H
+
+#include <hbotcompid.H>
+
+namespace CONSOLE
+{
+    enum ConsoleModuleId
+    {
+        MOD_CONSOLE_INVALID_MODULE      = 0x00,
+        MOD_CONSOLE_UART_PUTC           = 0x01,
+    };
+
+    enum ConsoleReasonCode
+    {
+        RC_INVALID_DATA                 = CONSOLE_COMP_ID | 0x01,
+        RC_TIMEOUT                      = CONSOLE_COMP_ID | 0x02,
+    };
+}
+
+#endif
diff --git a/src/include/usr/console/consoleif.H b/src/include/usr/console/consoleif.H
new file mode 100644
index 000000000..5571b099d
--- /dev/null
+++ b/src/include/usr/console/consoleif.H
@@ -0,0 +1,83 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/include/usr/console/consoleif.H $                         */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2014                             */
+/* [+] Google Inc.                                                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+#ifndef __CONSOLE_CONSOLEIF_H
+#define __CONSOLE_CONSOLEIF_H
+
+#include <config.h>
+#include <stdarg.h>
+
+namespace CONSOLE
+{
+
+    /** @brief Display a string to the console.
+     *
+     *  @param[in] - String to display.
+     */
+    extern void display(const char*)
+#ifdef CONFIG_CONSOLE
+    ;
+#else
+    {};
+#endif
+
+    /** @brief Display formatted string to the console.
+     *
+     *  @param[in] - Header (or NULL).
+     *  @param[in] - Format string.
+     */
+    extern void displayf(const char*, const char*, ...)
+#ifdef CONFIG_CONSOLE
+    ;
+#else
+    {};
+#endif
+
+    /** @brief Display formatted string to the console.
+     *
+     *  @param[in] - Header (or NULL).
+     *  @param[in] - Format string.
+     *  @param[in] - va_list of arguments.
+     */
+    extern void vdisplayf(const char*, const char*, va_list)
+#ifdef CONFIG_CONSOLE
+    ;
+#else
+    {};
+#endif
+
+
+    /** @brief Wait for console buffers to be flushed to device.
+     */
+    extern void flush()
+#ifdef CONFIG_CONSOLE
+    ;
+#else
+    {};
+#endif
+
+};
+
+#endif