Enable OCB channel communications

Port FSP hwcoOCC.C and hwsvTestSvcOCC_impl.C to provide ocb indirect access.

Change-Id: I8d5a69feb26810e97a77f4970647af4ae6bbaad1
RTC: 115584
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/13517
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, 79 insertions, 6 deletions

diff --git a/src/include/usr/hwpf/hwp/occ/occAccess.H b/src/include/usr/hwpf/hwp/occ/occAccess.H
new file mode 100644
index 000000000..b13f280af
--- /dev/null
+++ b/src/include/usr/hwpf/hwp/occ/occAccess.H
@@ -0,0 +1,74 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/include/usr/hwpf/hwp/occ/occAccess.H $                    */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2014                             */
+/* [+] 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 OCCACCESS_H_
+#define OCCACCESS_H_
+
+#include <config.h>
+#include <errl/errlentry.H>
+#include <targeting/common/commontargeting.H>
+#include <fapi.H>
+
+#ifdef CONFIG_HTMGT
+namespace HBOCC
+{
+
+    /**
+     * @brief Read OCC SRAM
+     *
+     * @param[in]     i_pTarget   PROC or OCC target pointer
+     * @param[in]     i_addr      OCI Address to be used for the operation
+     * @param[in,out] io_dataBuf  Reference to data buffer
+     * @return errlHndl_t   Error log if operation failed
+     */
+    errlHndl_t readSRAM(const TARGETING::Target*i_pTarget,
+                             const uint32_t i_addr,
+                             ecmdDataBufferBase & io_dataBuf);
+
+    /**
+     * @brief Write OCC SRAM
+     *
+     * @param[in]     i_pTarget   PROC or OCC target pointer
+     * @param[in]     i_addr      OCI Address to be used for the operation
+     * @param[in]     i_dataBuf   Reference to data buffer
+     * @return errlHndl_t   Error log if operation failed
+     */
+    errlHndl_t writeSRAM(const TARGETING::Target*i_pTarget,
+                              const uint32_t i_addr,
+                              ecmdDataBufferBase & io_dataBuf);
+
+    /**
+     * @brief Write OCC Circular Buffer
+     *
+     * @param[in]     i_pTarget   PROC or OCC target pointer
+     * @param[in]     i_dataBuf   Reference to data buffer
+     * @return errlHndl_t   Error log if operation failed
+     */
+    errlHndl_t writeCircularBuffer(const TARGETING::Target*i_pTarget,
+                              ecmdDataBufferBase & i_dataBuf);
+
+} //end OCC namespace
+#endif // CONFIG_HTMGT
+
+#endif
diff --git a/src/include/usr/hwpf/hwpf_reasoncodes.H b/src/include/usr/hwpf/hwpf_reasoncodes.H
index 24eb3ee33..344117d25 100644
--- a/src/include/usr/hwpf/hwpf_reasoncodes.H
+++ b/src/include/usr/hwpf/hwpf_reasoncodes.H
@@ -71,6 +71,8 @@ namespace fapi
         MOD_ATTR_OVERRIDE                          = 0x1D,
         MOD_PLAT_SPECIAL_WAKEUP                    = 0x1E,
         MOD_PLAT_EN_VDDR                           = 0x1F,
+        MOD_GET_OCC_CHIP_TARGET                    = 0x20,
+        MOD_ACCESS_OCB_INDIRECT_CHANNEL            = 0x21,
 
     };
 
@@ -107,25 +109,22 @@ namespace fapi
         RC_NO_SINGLE_MCS              = HWPF_COMP_ID | 0x21,
         RC_NO_SINGLE_MEMBUFF          = HWPF_COMP_ID | 0x22,
         RC_STATE_MISMATCH             = HWPF_COMP_ID | 0x23,
-
-        // OCC Errors
         RC_MM_UNMAP_ERR               = HWPF_COMP_ID | 0x24,
-
-        // VDDR Errors
         RC_VDDR_EMPTY_MSG             = HWPF_COMP_ID | 0x25,
         RC_VDDR_ERROR_MSG             = HWPF_COMP_ID | 0x26,
         RC_VDDR_POWR_ERR              = HWPF_COMP_ID | 0x27,
         RC_INCORRECT_MSG_TYPE         = HWPF_COMP_ID | 0x28,
-
         RC_NO_SINGLE_MBA              = HWPF_COMP_ID | 0x29,
         RC_HOST_TIMER_EXPIRED         = HWPF_COMP_ID | 0x2A,
         RC_HOST_TIMER_THREAD_FAIL     = HWPF_COMP_ID | 0x2B,
         RC_NULL_POINTER               = HWPF_COMP_ID | 0x2C,
-
         RC_RT_WAKEUP_FAILED           = HWPF_COMP_ID | 0x2D,
         RC_NO_MIRRORED_MEMORY         = HWPF_COMP_ID | 0x2E,
         RC_VDDR_INVALID_VOLTAGE       = HWPF_COMP_ID | 0x2F,
         RC_TIMEOUT_EN_VDDR            = HWPF_COMP_ID | 0x30,
+        RC_TARGET_UNSUPPORTED         = HWPF_COMP_ID | 0x31,
+        RC_INVALID_DATA_BUFFER_LENGTH = HWPF_COMP_ID | 0x32,
+
     };
 
     /**