meta-xilinx: Clean up vendor specific machine configuration files

1. Add new metal-xilinx-vendor layer which supports vendor specific
   machine configuration files, device-tree, kernel, platform-init etc.
2. Moved below vendor machine conf files, dt and related configs from
   meta-xilinx-bsp and meta-xilinx-contrib to meta-xilinx-vendor layer.
    - microzed-zynq7.conf
    - minized-zynq7.conf
    - picozed-zynq7.conf
    - zedboard-zynq7.conf
    - zybo-zynq7.conf
    - zybo-linux-bd-zynq7.conf
    - ultra96-zynqmp.conf
3. Obsolete qemu-zynq7, s3adsp1800-qemu-microblazeeb, v350-versal and
   vc-p-a2197-00-versal from meta-xilinx-bsp layer. Users should use
   zynq-generic.conf for zynq7000 qemu boot should be functionally
   equivalent to qemu-zynq7.
4. Add new MAINTAINERS.md file and move maintainers, Mailing list and
   Patches content from meta-xilinx-* README.md to MAINTAINERS.md file.
5. Updated README.md file for supported board machines files in
   meta-xilinx-bsp, meta-xilinx-contrib and meta-xilinx-vendor layers.
6. Disabled old drm kernel patches for zybo-linux-bd-zynq mahcine in
   meta-xilinx-contrib layer as these patches doesn't apply on 5.x
   kernel, if we don't hear from patch submitter we will remove these
   patches from meta-xilinx-contrib layer.
7. Removed drm kernel cache metadate for zybo-linux-bd-zynq7 machine
   as these configs are already available in xilinx_zynq_defconfig.
8. Fixed build issue for u-boot by changing
   PREFERRED_PROVIDER_virtual/bootloader from u-boot to u-boot-xlnx.
9. Add meta-xilinx-vendor to bblayers.conf.sample

Signed-off-by: Sandeep Gundlupet Raju <sandeep.gundlupet-raju@xilinx.com>
Signed-off-by: Mark Hatle <mhatle@xilinx.com>

12 files changed, 0 insertions, 248 deletions

diff --git a/meta-xilinx-bsp/conf/machine/include/board/ultra96.inc b/meta-xilinx-bsp/conf/machine/include/board/ultra96.inc
deleted file mode 100644
index bfb57e00..00000000
--- a/meta-xilinx-bsp/conf/machine/include/board/ultra96.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-# Ultra96 items that need to be configured from zynqmp-generic
-KERNEL_DEVICETREE:ultra96 = "xilinx/zynqmp-zcu100-revC.dtb"
-
-# Affects meta-xilinx-tools xsctyaml.bbclass related items
-YAML_SERIAL_CONSOLE_STDIN:ultra96 ?= "psu_uart_1"
-YAML_SERIAL_CONSOLE_STDOUT:ultra96 ?= "psu_uart_1"
-
-YAML_COMPILER_FLAGS:append:ultra96 = " -DBOARD_SHUTDOWN_PIN=2 -DBOARD_SHUTDOWN_PIN_STATE=0 "
-
-# Enable bluetooth and wifi module
-MACHINE_ESSENTIAL_EXTRA_RDEPENDS:append:ultra96 = " linux-firmware-wl18xx linux-firmware-ti-bt-wl180x"
-
diff --git a/meta-xilinx-bsp/conf/machine/microzed-zynq7.conf b/meta-xilinx-bsp/conf/machine/microzed-zynq7.conf
deleted file mode 100644
index c0e8e6dd..00000000
--- a/meta-xilinx-bsp/conf/machine/microzed-zynq7.conf
+++ /dev/null
@@ -1,26 +0,0 @@
-#@TYPE: Machine
-#@NAME: microzed-zynq7
-#@DESCRIPTION: Machine support for microZed. (http://www.microzed.org/)
-
-require conf/machine/zynq-generic.conf
-
-# u-boot configuration
-PREFERRED_PROVIDER_virtual/bootloader = "u-boot"
-
-SPL_BINARY ?= "spl/boot.bin"
-UBOOT_ELF = "u-boot"
-
-EXTRA_IMAGEDEPENDS += " \
-                u-boot-zynq-uenv \
-                virtual/boot-bin \
-                virtual/bootloader \
-                u-boot-zynq-scr \
-                "
-
-KERNEL_DEVICETREE = "zynq-microzed.dtb"
-
-IMAGE_BOOT_FILES += " \
-                boot.bin \
-                uEnv.txt \
-                "
-
diff --git a/meta-xilinx-bsp/conf/machine/ml605-qemu-microblazeel.conf b/meta-xilinx-bsp/conf/machine/ml605-qemu-microblazeel.conf
deleted file mode 100644
index 157a75c2..00000000
--- a/meta-xilinx-bsp/conf/machine/ml605-qemu-microblazeel.conf
+++ /dev/null
@@ -1,20 +0,0 @@
-#@TYPE: Machine
-#@NAME: ml605-qemu-microblazeel
-#@DESCRIPTION: MicroBlaze QEMU machine support ('petalogix-ml605' model)
-
-TUNE_FEATURES:tune-microblaze ?= "microblaze v8.50 barrel-shift reorder pattern-compare divide-hard multiply-high fpu-hard"
-
-require conf/machine/microblaze-generic.conf
-
-USE_VT = ""
-
-# Use the networking setup from qemuarm
-MACHINEOVERRIDES:prepend:pn-init-ifupdown = "qemuall:"
-FILESOVERRIDES:append:pn-init-ifupdown = ":qemuarm"
-
-# This machine is a targeting a QEMU model, runqemu setup:
-QB_MEM = "-m 256"
-QB_MACHINE = "-machine petalogix-ml605"
-QB_OPT_APPEND = "-nographic -serial mon:stdio"
-QB_NETWORK_DEVICE = "-net nic,netdev=net0,macaddr=@MAC@"
-
diff --git a/meta-xilinx-bsp/conf/machine/picozed-zynq7.conf b/meta-xilinx-bsp/conf/machine/picozed-zynq7.conf
deleted file mode 100644
index d4f63f95..00000000
--- a/meta-xilinx-bsp/conf/machine/picozed-zynq7.conf
+++ /dev/null
@@ -1,28 +0,0 @@
-#@TYPE: Machine
-#@NAME: picozed-zynq7
-#@DESCRIPTION: Machine support for picoZed. (http://www.picozed.org/)
-#
-# Note: This machine configuration is intended as a generic config for
-# the picozed SOM. It also covers the multiple SKUs for the picoZed
-# including 7010, 7020, 7015 and 7030.
-
-require conf/machine/zynq-generic.conf
-
-# u-boot configuration
-PREFERRED_PROVIDER_virtual/bootloader = "u-boot"
-
-SPL_BINARY ?= "spl/boot.bin"
-UBOOT_ELF = "u-boot"
-
-EXTRA_IMAGEDEPENDS += " \
-                u-boot-zynq-uenv \
-                virtual/boot-bin \
-                virtual/bootloader \
-                u-boot-zynq-scr \
-                "
-
-IMAGE_BOOT_FILES += " \
-                boot.bin \
-                uEnv.txt \
-                "
-
diff --git a/meta-xilinx-bsp/conf/machine/qemu-zynq7.conf b/meta-xilinx-bsp/conf/machine/qemu-zynq7.conf
deleted file mode 100644
index f28e3d4a..00000000
--- a/meta-xilinx-bsp/conf/machine/qemu-zynq7.conf
+++ /dev/null
@@ -1,9 +0,0 @@
-#@TYPE: Machine
-#@NAME: qemu-zynq7
-#@DESCRIPTION: Zynq QEMU machine support ('xilinx-zynq-a9' model)
-
-require conf/machine/zynq-generic.conf
-
-# Use the networking setup from qemuarm
-MACHINEOVERRIDES:prepend:pn-init-ifupdown = "qemuall:"
-FILESOVERRIDES:append:pn-init-ifupdown = ":qemuarm"
diff --git a/meta-xilinx-bsp/conf/machine/s3adsp1800-qemu-microblazeeb.conf b/meta-xilinx-bsp/conf/machine/s3adsp1800-qemu-microblazeeb.conf
deleted file mode 100644
index 12621357..00000000
--- a/meta-xilinx-bsp/conf/machine/s3adsp1800-qemu-microblazeeb.conf
+++ /dev/null
@@ -1,21 +0,0 @@
-#@TYPE: Machine
-#@NAME: s3adsp1800-qemu-microblazeeb
-#@DESCRIPTION: MicroBlaze QEMU machine support ('petalogix-s3adsp1800' model)
-
-TUNE_FEATURES:tune-microblaze ?= "microblaze v8.00 bigendian barrel-shift pattern-compare multiply-low"
-
-require conf/machine/microblaze-generic.conf
-
-MACHINE_FEATURES = ""
-
-USE_VT = ""
-SERIAL_CONSOLES ?= "115200;ttyUL0"
-
-KERNEL_IMAGETYPE ?= "linux.bin.ub"
-
-# This machine is a targeting a QEMU model, runqemu setup:
-QB_MEM = "-m 256"
-QB_MACHINE = "-machine petalogix-s3adsp1800"
-QB_OPT_APPEND = "-nographic -serial mon:stdio"
-QB_NETWORK_DEVICE = "-net nic,netdev=net0,macaddr=@MAC@"
-
diff --git a/meta-xilinx-bsp/conf/machine/ultra96-zynqmp.conf b/meta-xilinx-bsp/conf/machine/ultra96-zynqmp.conf
deleted file mode 100644
index ff74ac3d..00000000
--- a/meta-xilinx-bsp/conf/machine/ultra96-zynqmp.conf
+++ /dev/null
@@ -1,23 +0,0 @@
-#@TYPE: Machine
-#@NAME: ultra96-zynqmp
-#@DESCRIPTION: Machine support for Ultra96 Evaluation Board.
-#
-
-SOC_VARIANT = 'eg'
-
-require conf/machine/zynqmp-generic.conf
-
-# Add board compatibility override
-MACHINEOVERRIDES .= ":ultra96"
-
-KERNEL_DEVICETREE = "xilinx/zynqmp-zcu100-revC.dtb"
-
-# Affects meta-xilinx-tools xsctyaml.bbclass related items
-YAML_SERIAL_CONSOLE_STDIN ?= "psu_uart_1"
-YAML_SERIAL_CONSOLE_STDOUT ?= "psu_uart_1"
-
-YAML_COMPILER_FLAGS:append = " -DBOARD_SHUTDOWN_PIN=2 -DBOARD_SHUTDOWN_PIN_STATE=0 "
-
-# Enable bluetooth and wifi module
-MACHINE_ESSENTIAL_EXTRA_RDEPENDS:append = " linux-firmware-wl18xx linux-firmware-ti-bt-wl180x"
-
diff --git a/meta-xilinx-bsp/conf/machine/v350-versal.conf b/meta-xilinx-bsp/conf/machine/v350-versal.conf
deleted file mode 100644
index d865dc5a..00000000
--- a/meta-xilinx-bsp/conf/machine/v350-versal.conf
+++ /dev/null
@@ -1,19 +0,0 @@
-#@TYPE: Machine
-#@NAME: v350-versal
-##@DESCRIPTION: Machine support for v350 versal.
-
-SOC_VARIANT = "ai-core"
-
-require conf/machine/versal-generic.conf
-
-# Add board compatibility override
-MACHINEOVERRIDES .= ":v350"
-
-EXTRA_IMAGEDEPENDS += " \
-   arm-trusted-firmware \
-   virtual/boot-bin \
-   virtual/bootloader \
-   virtual/psm-firmware \
-   virtual/plm \
-   u-boot-zynq-scr \
-"
diff --git a/meta-xilinx-bsp/conf/machine/vc-p-a2197-00-versal.conf b/meta-xilinx-bsp/conf/machine/vc-p-a2197-00-versal.conf
deleted file mode 100644
index c20166e3..00000000
--- a/meta-xilinx-bsp/conf/machine/vc-p-a2197-00-versal.conf
+++ /dev/null
@@ -1,10 +0,0 @@
-#@TYPE: Machine
-#@NAME: vc-p-a2197-versal
-##@DESCRIPTION: Machine support for vc-p-a2197 versal .
-
-SOC_VARIANT = "ai-core"
-
-require conf/machine/versal-generic.conf
-
-# Add board compatibility override
-MACHINEOVERRIDES .= ":vc-p-a2197-00"
diff --git a/meta-xilinx-bsp/conf/machine/zedboard-zynq7.conf b/meta-xilinx-bsp/conf/machine/zedboard-zynq7.conf
deleted file mode 100644
index 4da6bb4e..00000000
--- a/meta-xilinx-bsp/conf/machine/zedboard-zynq7.conf
+++ /dev/null
@@ -1,24 +0,0 @@
-#@TYPE: Machine
-#@NAME: zedboard-zynq7
-#@DESCRIPTION: Machine support for ZedBoard. (http://www.zedboard.org/)
-#
-# For details on the Evaluation board:
-#     http://www.zedboard.org/content/overview
-# For design files (including 'zynq_fsbl_0.elf') for the ZedBoard:
-#     http://www.zedboard.org/reference-designs-categories/zynq-concepts-tools-and-techniques-zedboard
-#
-
-require conf/machine/zynq-generic.conf
-
-# Add board compatibility override
-MACHINEOVERRIDES .= ":zedboard"
-
-SPL_BINARY ?= "spl/boot.bin"
-
-KERNEL_DEVICETREE = "zynq-zed.dtb"
-
-IMAGE_BOOT_FILES += " \
-                boot.bin \
-                uEnv.txt \
-                boot.scr \
-                "
diff --git a/meta-xilinx-bsp/conf/machine/zybo-linux-bd-zynq7.conf b/meta-xilinx-bsp/conf/machine/zybo-linux-bd-zynq7.conf
deleted file mode 100644
index df26ea0d..00000000
--- a/meta-xilinx-bsp/conf/machine/zybo-linux-bd-zynq7.conf
+++ /dev/null
@@ -1,27 +0,0 @@
-#@TYPE: Machine
-#@NAME: zybo-linux-bd-zynq7
-#@DESCRIPTION: Machine support for zybo-linux-bd project.
-#
-# generated base on ZYBO linux-bd project
-#
-
-require conf/machine/zynq-generic.conf
-
-PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot"
-
-MACHINE_FEATURES += "keyboard screen alsa sdio"
-
-SPL_BINARY ?= "spl/boot.bin"
-FORCE_PLATFORM_INIT = "1"
-UBOOT_ELF = "u-boot"
-
-IMAGE_BOOT_FILES += " \
-                boot.bin \
-                bitstream \
-                uEnv.txt \
-                "
-
-KERNEL_FEATURES += " \
-                bsp/xilinx/zybo-linux-bd-zynq7/zybo-linux-bd-zynq7.scc \
-                features/xilinx/v4l2/v4l2.scc \
-                "
diff --git a/meta-xilinx-bsp/conf/machine/zybo-zynq7.conf b/meta-xilinx-bsp/conf/machine/zybo-zynq7.conf
deleted file mode 100644
index aa1eafe4..00000000
--- a/meta-xilinx-bsp/conf/machine/zybo-zynq7.conf
+++ /dev/null
@@ -1,29 +0,0 @@
-#@TYPE: Machine
-#@NAME: zybo-zynq7
-#@DESCRIPTION: Machine support for ZYBO.
-#
-# For details on the ZYBO board:
-#     https://www.digilentinc.com/Products/Detail.cfm?Prod=ZYBO
-#
-
-require conf/machine/zynq-generic.conf
-
-# u-boot configuration
-PREFERRED_PROVIDER_virtual/bootloader = "u-boot"
-SPL_BINARY ?= "spl/boot.bin"
-UBOOT_ELF = "u-boot"
-
-EXTRA_IMAGEDEPENDS += " \
-                u-boot-zynq-uenv \
-                virtual/boot-bin \
-                virtual/bootloader \
-                u-boot-zynq-scr \
-                "
-
-KERNEL_DEVICETREE = "zynq-zybo.dtb"
-
-IMAGE_BOOT_FILES += " \
-                boot.bin \
-                uEnv.txt \
-                "
-