SGPE Image Build Flow

Preliminary content:
- some dummy sections with 1kB zeros instead of real content
- hcode contains stop_gpe.bin (not sure if this is the right thing)

Change-Id: I8f3dc3f855c08946a2ba36ebe16fe83338c1a0c7
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/22284
Tested-by: Jenkins Server
Reviewed-by: Richard J. Knight <rjknight@us.ibm.com>
Reviewed-by: Martin Peschke <mpeschke@de.ibm.com>

3 files changed, 293 insertions, 0 deletions

diff --git a/import/tools/imageProcs/sgpe_image.S b/import/tools/imageProcs/sgpe_image.S
new file mode 100644
index 00000000..228eda8f
--- /dev/null
+++ b/import/tools/imageProcs/sgpe_image.S
@@ -0,0 +1,136 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: import/tools/imageProcs/sgpe_image.S $                        */
+/*                                                                        */
+/* OpenPOWER HCODE Project                                                */
+/*                                                                        */
+/* COPYRIGHT 2016,2017                                                    */
+/* [+] 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                                                     */
+
+// *INDENT-OFF*
+
+#include <p9_xip_image.h>
+
+    .macro P9XipHeader, magic, link_address, image_size
+
+        .section .header, "a", @progbits
+
+        ////////////////////////////////////////////////////////////////////
+        // First, reserve space for all the enteries in the header
+        // Identification - 8-byte aligned; 8 Entries; TOC-Indexed
+        ////////////////////////////////////////////////////////////////////
+
+__magic:
+        .quad (\magic)
+__L1_LoaderAddr:
+        .quad 0
+__L2_LoaderAddr:
+        .quad 0
+__kernelAddr:
+        .quad 0
+__link_address:
+        .quad (\link_address)
+__header_64_reserved:
+        .quad 0, 0, 0
+
+        .xip_toc magic, P9_XIP_UINT64, __magic
+        .xip_toc L1_LoaderAddr, P9_XIP_UINT64, __L1_LoaderAddr
+        .xip_toc L2_LoaderAddr, P9_XIP_UINT64, __L2_LoaderAddr
+        .xip_toc kernelAddr, P9_XIP_UINT64, __kernelAddr
+        .xip_toc link_address, P9_XIP_UINT64, __link_address
+
+        ////////////////////////////////////////////////////////////////////
+        // Section Table - 8-byte aligned; 15 entries; Not TOC-Indexed
+        ////////////////////////////////////////////////////////////////////
+
+        .xip_section header
+        .xip_section
+        .xip_section
+        .xip_section toc,               4
+        .xip_section strings
+
+        .xip_section qpmr,              8
+        .xip_section lvl1_bl,           8
+        .xip_section lvl2_bl,           8
+        .xip_section vect,              8
+        .xip_section sgpe_image_header  8
+        .xip_section hcode,             8
+
+        .xip_section
+        .xip_section
+        .xip_section
+        .xip_section
+
+        ////////////////////////////////////////////////////////////////////
+        // Other Information - 4-byte aligned; 8 entries; TOC-Indexed
+        ////////////////////////////////////////////////////////////////////
+
+__image_size:
+        .long (\image_size)
+__build_date:
+        .long 0
+__build_time:
+        .long 0
+__header_32_reserved:
+        .long 0, 0, 0, 0, 0
+
+        .xip_toc image_size, P9_XIP_UINT32, __image_size
+        .xip_toc build_date, P9_XIP_UINT32, __build_date
+        .xip_toc build_time, P9_XIP_UINT32, __build_time
+
+        ////////////////////////////////////////////////////////////////////
+        // Other Information - 1-byte aligned; 8 entries; TOC-Indexed
+        ////////////////////////////////////////////////////////////////////
+
+__header_version:
+        .byte P9_XIP_HEADER_VERSION
+__toc_normalized:
+        .byte 0
+__toc_sorted:
+        .byte 0
+__header_8_reserved:
+        .byte 0, 0, 0, 0, 0
+
+        .xip_toc header_version, P9_XIP_UINT8, __header_version
+        .xip_toc toc_normalized, P9_XIP_UINT8, __toc_normalized
+        .xip_toc toc_sorted, P9_XIP_UINT8, __toc_sorted
+
+        ////////////////////////////////////////////////////////////////////
+        // Strings; 64 characters allocated; TOC-Indexed
+        ////////////////////////////////////////////////////////////////////
+
+__build_user:
+        .asciz "unknown        "         # 16 Characters allocated
+__build_host:
+        .asciz "unknown                " # 24 characters allocated
+__header_string_reserved:
+        .space 24, 0
+
+        .xip_toc build_user, P9_XIP_STRING, __build_user
+        .xip_toc build_host, P9_XIP_STRING, __build_host
+
+    .endm
+
+    .section .toc, "a", @progbits
+    .section .strings, "aS", @progbits
+
+    // FIXME: start address of HW Image in PNOR
+    P9XipHeader P9_XIP_MAGIC_SGPE, 0x80000000, _sgpe_image_size
+
+// *INDENT-ON*
diff --git a/import/tools/imageProcs/sgpe_image.cmd b/import/tools/imageProcs/sgpe_image.cmd
new file mode 100644
index 00000000..3fc6679d
--- /dev/null
+++ b/import/tools/imageProcs/sgpe_image.cmd
@@ -0,0 +1,124 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: import/tools/imageProcs/sgpe_image.cmd $                      */
+/*                                                                        */
+/* OpenPOWER HCODE Project                                                */
+/*                                                                        */
+/* COPYRIGHT 2016,2017                                                    */
+/* [+] 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                                                     */
+
+// Need to do this so that elf32-powerpc is not modified!
+#undef powerpc
+
+#define SGPE_IMAGE_ORIGIN 0x80000000
+OUTPUT_FORMAT(elf32-powerpc);
+
+SECTIONS
+{
+    . = SGPE_IMAGE_ORIGIN;
+     _sgpe_image_origin = . - 0;
+    ////////////////////////////////
+    // Header
+    ////////////////////////////////
+    . = ALIGN(1);
+    _header_origin = .;
+    _header_offset = . - _sgpe_image_origin;
+    .header . : { *(.header) }
+    _header_size = . - _header_origin;
+
+    ////////////////////////////////
+    // TOC
+    ////////////////////////////////
+    . = ALIGN(4);
+    _toc_origin = .;
+    _toc_offset = . - _sgpe_image_origin;
+    .toc . : { *(.toc) }
+    _toc_size = . - _toc_origin;
+
+    ////////////////////////////////
+    // STRING
+    ////////////////////////////////
+    . = ALIGN(1);
+    _strings_origin = .;
+    _strings_offset = . - _sgpe_image_origin;
+    .strings . : { *(.strings) }
+    _strings_size = . - _strings_origin;
+
+    ////////////////////////////////
+    // QPMR
+    ////////////////////////////////
+    . = ALIGN(8);
+    _qpmr_origin = .;
+    _qpmr_offset = . - _sgpe_image_origin;
+    .qpmr . : { *(.qpmr) }
+    _qpmr_size = . - _qpmr_origin;
+
+    ////////////////////////////////
+    // Level 1 Bootloader
+    ////////////////////////////////
+    . = ALIGN(8);
+    _lvl1_bl_origin = .;
+    _lvl1_bl_offset = . - _sgpe_image_origin;
+    .lvl1_bl . : { *(.lvl1_bl) }
+    _lvl1_bl_size = . - _lvl1_bl_origin;
+
+    ////////////////////////////////
+    // Level 2 Bootloader
+    ////////////////////////////////
+    . = ALIGN(8);
+    _lvl2_bl_origin = .;
+    _lvl2_bl_offset = . - _sgpe_image_origin;
+    .lvl2_bl . : { *(.lvl2_bl) }
+    _lvl2_bl_size = . - _lvl2_bl_origin;
+
+    ////////////////////////////////
+    // Vectors
+    ////////////////////////////////
+    . = ALIGN(8);
+    _vect_origin = .;
+    _vect_offset = . - _sgpe_image_origin;
+    .vect . : { *(.vect) }
+    _vect_size = . - _vect_origin;
+
+    ////////////////////////////////
+    // SGPE Image Header
+    ////////////////////////////////
+    . = ALIGN(8);
+    _sgpe_image_header_origin = .;
+    _sgpe_image_header_offset = . - _sgpe_image_origin;
+    .sgpe_image_header . : { *(.sgpe_image_header) }
+    _sgpe_image_header_size = . - _sgpe_image_header_origin;
+
+    ////////////////////////////////
+    // HCODE
+    ////////////////////////////////
+    . = ALIGN(8);
+    _hcode_origin = .;
+    _hcode_offset = . - _sgpe_image_origin;
+    .hcode . : { *(.hcode) }
+    _hcode_size = . - _hcode_origin;
+
+    ////////////////////////////////
+    // end of the image
+    ////////////////////////////////
+    . = ALIGN(8);
+    _sgpe_image_size = . - _sgpe_image_origin;
+    _sgpe_image_end = . - 0;
+
+}
diff --git a/import/tools/imageProcs/sgpe_image.mk b/import/tools/imageProcs/sgpe_image.mk
new file mode 100644
index 00000000..1a0a0e85
--- /dev/null
+++ b/import/tools/imageProcs/sgpe_image.mk
@@ -0,0 +1,33 @@
+# IBM_PROLOG_BEGIN_TAG
+# This is an automatically generated prolog.
+#
+# $Source: import/tools/imageProcs/sgpe_image.mk $
+#
+# OpenPOWER HCODE Project
+#
+# COPYRIGHT 2016,2017
+# [+] 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
+IMAGE=sgpe_image
+$(call ADD_IMAGE_INCDIR,$(IMAGE),$(ROOTPATH)/chips/p9/xip)
+$(call APPEND_EMPTY_SECTION,qpmr,1024)
+$(call APPEND_EMPTY_SECTION,lvl1_bl,1024)
+$(call APPEND_EMPTY_SECTION,lvl2_bl,1024)
+$(call APPEND_EMPTY_SECTION,vect,1024)
+$(call APPEND_EMPTY_SECTION,sgpe_image_header,1024)
+$(call XIP_TOOL,append,.hcode,$(ROOTPATH)/chips/p9/procedures/ppe_closed/sgpe/stop_gpe/obj/stop_gpe/stop_gpe.bin)
+$(call BUILD_IMAGE)