bsps: Import Xilinx NAND driver

This adds Xilinx's driver for the Xilinx NAND controller embedded in the
ZynqMP SoC. Within that device alone, it is possible to access this
peripheral from MicroBlaze, ARMv7, and ARMv8 cores. This has been added
to the hardware ZynqMP BSPs since QEMU does not support emulation of
this peripheral. This driver supports polled operation only. The
imported files are and should be able to remain unmodified. Import
information is kept in bsps/shared/dev/nand/VERSION.

4 files changed, 71 insertions, 0 deletions

diff --git a/spec/build/bsps/aarch64/xilinx-zynqmp/grp_zu3eg.yml b/spec/build/bsps/aarch64/xilinx-zynqmp/grp_zu3eg.yml
index 30cddaa0bb..41a5c9c596 100644
--- a/spec/build/bsps/aarch64/xilinx-zynqmp/grp_zu3eg.yml
+++ b/spec/build/bsps/aarch64/xilinx-zynqmp/grp_zu3eg.yml
@@ -11,6 +11,8 @@ install: []
 ldflags: []
 links:
 - role: build-dependency
+  uid: ../../objnandpsu
+- role: build-dependency
   uid: grp
 - role: build-dependency
   uid: tstzu3eg
diff --git a/spec/build/bsps/objnandpsu.yml b/spec/build/bsps/objnandpsu.yml
new file mode 100644
index 0000000000..60dc8f67cc
--- /dev/null
+++ b/spec/build/bsps/objnandpsu.yml
@@ -0,0 +1,33 @@
+SPDX-License-Identifier: CC-BY-SA-5.0 OR BSD-2-Clause
+build-type: objects
+cflags: []
+copyrights:
+- Copyright (C) 2022 On-Line Applications Research (OAR)
+cppflags: []
+cxxflags: []
+enabled-by: true
+includes:
+- bsps/include/dev/nand/
+- bsps/include/xil/
+- bsps/include/xil/${XIL_SUPPORT_PATH}/
+install:
+- destination: ${BSP_INCLUDEDIR}
+  source:
+  - bsps/include/dev/nand/xnandpsu_bbm.h
+  - bsps/include/dev/nand/xnandpsu.h
+  - bsps/include/dev/nand/xnandpsu_hw.h
+  - bsps/include/dev/nand/xnandpsu_onfi.h
+links:
+- role: build-dependency
+  uid: objxilinxsupport
+- role: build-dependency
+  uid: optnandpsu0baseaddress
+- role: build-dependency
+  uid: optnandpsunuminstances
+source:
+- bsps/shared/dev/nand/xnandpsu_bbm.c
+- bsps/shared/dev/nand/xnandpsu.c
+- bsps/shared/dev/nand/xnandpsu_g.c
+- bsps/shared/dev/nand/xnandpsu_onfi.c
+- bsps/shared/dev/nand/xnandpsu_sinit.c
+type: build
diff --git a/spec/build/bsps/optnandpsu0baseaddress.yml b/spec/build/bsps/optnandpsu0baseaddress.yml
new file mode 100644
index 0000000000..34668a39de
--- /dev/null
+++ b/spec/build/bsps/optnandpsu0baseaddress.yml
@@ -0,0 +1,18 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-integer: null
+- assert-uint32: null
+- env-assign: null
+- format-and-define: null
+build-type: option
+copyrights:
+- Copyright (C) 2022 On-Line Applications Research Corporation (OAR)
+default: 0xFF100000
+default-by-variant: []
+description: |
+  base address of NAND PSU 0
+enabled-by: true
+format: '{:#010x}'
+links: []
+name: XPAR_XNANDPSU_0_BASEADDR
+type: build
\ No newline at end of file
diff --git a/spec/build/bsps/optnandpsunuminstances.yml b/spec/build/bsps/optnandpsunuminstances.yml
new file mode 100644
index 0000000000..4d8cfa6b05
--- /dev/null
+++ b/spec/build/bsps/optnandpsunuminstances.yml
@@ -0,0 +1,18 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+actions:
+- get-integer: null
+- assert-uint32: null
+- env-assign: null
+- format-and-define: null
+build-type: option
+copyrights:
+- Copyright (C) 2022 On-Line Applications Research Corporation (OAR)
+default: 1
+default-by-variant: []
+description: |
+  Number of nand instances
+enabled-by: true
+format: '{:#010x}'
+links: []
+name: XPAR_XNANDPSU_NUM_INSTANCES
+type: build
\ No newline at end of file