Add multicore capability

.clang-format

@@ -0,0 +1,16 @@
+AlignConsecutiveAssignments: true
+AlignEscapedNewlines: Left
+AlignTrailingComments: true
+AllowShortFunctionsOnASingleLine: None
+BraceWrapping:
+  AfterFunction: true
+BreakBeforeBraces: Custom
+BreakStringLiterals: false
+ContinuationIndentWidth: 8
+Cpp11BracedListStyle: false
+IndentWidth: 8
+ReflowComments: false
+SortIncludes: false
+SpacesInContainerLiterals: false
+TabWidth: 8
+UseTab: Always

.editorconfig

@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# See here for more information about the format and editor support:
+# https://editorconfig.org/
+
+root = true
+
+[{*.{c,dts,h,lds,ldS,mk,s,S},Kconfig,Makefile,Makefile.*}]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = tab
+indent_size = 8
+
+[*.py]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4

.github/workflows/repo-lockdown.yml

@@ -0,0 +1,26 @@
+name: 'Repo Lockdown'
+
+on:
+  pull_request_target:
+    types: opened
+
+permissions:
+  pull-requests: write
+
+jobs:
+  action:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/repo-lockdown@v4
+        with:
+          pr-comment: |
+            We have mailing list based patch review so it would be great if you can send these patchs to OpenSBI mailing list.
+
+            You need to join OpenSBI mailing list using following link
+            http://lists.infradead.org/mailman/listinfo/opensbi
+
+            Make sure you use "git send-email" to send the patches.
+
+            Thanks for your contribution to OpenSBI project.
+          lock-pr: true
+          close-pr: true

.gitignore

@@ -1,3 +1,12 @@
+# ignore anything begin with dot
+.*
+
+# exceptions we need even begin with dot
+!.clang-format
+!.gitignore
+!.github
+!.editorconfig
+
 # Object files
 *.o
 *.a
@@ -6,3 +15,7 @@
 #Build & install directories
 build/
 install/
+
+# Development friendly files
+tags
+cscope*

CONTRIBUTORS.md

@@ -0,0 +1,27 @@
+
+List of OpenSBI Contributors (Alphabetically sorted)
+====================================================
+
+* **[Western Digital Corporation](https://www.wdc.com/)**
+  * Project initiator and maintainer
+  * Copyright (c) 2019 Western Digital Corporation or its affiliates
+
+* Alistair Francis <[email protected]>
+
+* Andreas Schwab <[email protected]>
+
+* Anup Patel <[email protected]>
+
+* Atish Patra <[email protected]>
+
+* Bin Meng <[email protected]>
+
+* Damien Le Moal <[email protected]>
+
+* Karsten Merker <[email protected]>
+
+* Nick Kossifidis <[email protected]>
+
+* Shawn Chang <[email protected]>
+
+* Xiang Wang <[email protected]>

LICENSE → COPYING.BSD

@@ -1,4 +1,8 @@
-Copyright (c) 2018 Western Digital Corporation or its affiliates.
+The 2-Clause BSD License
+SPDX short identifier: BSD-2-Clause
+
+Copyright (c) 2019 Western Digital Corporation or its affiliates and other
+contributors.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
@@ -12,26 +16,10 @@ modification, are permitted provided that the following conditions are met:
 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
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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.
-
-The views and conclusions contained in the software and documentation are those
-of the authors and should not be interpreted as representing official policies,
-either expressed or implied, of the <project name> project.
-
---------------
-
-Note:
-Individual files contain the following tag instead of the full license text.
-
-::
-
-    SPDX-License-Identifier:    BSD-2-Clause
-
-This enables machine processing of license information based on the SPDX
-License Identifiers that are here available: http://spdx.org/licenses/

Kconfig

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: BSD-2-Clause
+
+mainmenu "OpenSBI $(OPENSBI_PLATFORM) Configuration"
+
+config OPENSBI_SRC_DIR
+	string
+	option env="OPENSBI_SRC_DIR"
+
+config OPENSBI_PLATFORM
+	string
+	option env="OPENSBI_PLATFORM"
+
+config OPENSBI_PLATFORM_SRC_DIR
+	string
+	option env="OPENSBI_PLATFORM_SRC_DIR"
+
+menu "Platform Options"
+source "$(OPENSBI_PLATFORM_SRC_DIR)/Kconfig"
+endmenu
+
+source "$(OPENSBI_SRC_DIR)/lib/sbi/Kconfig"
+
+source "$(OPENSBI_SRC_DIR)/lib/utils/Kconfig"
+
+source "$(OPENSBI_SRC_DIR)/firmware/Kconfig"