Aurora 621 initial support

Signed-off-by: Andrew Sapronov <andrew.sapronov@gmail.com>
Signed-off-by: Michael Shych <michaelsh@nvidia.com>

build-config/scripts/onie-build-targets.json

@@ -230,6 +230,7 @@
     { "Vendor": "netberg", "Platform": "netberg_aurora_740",      "BuildEnv": "Debian9",  "Release": "2020.05br", "Architecture": "amd64",   "Notes": "No notes." },
     { "Vendor": "netberg", "Platform": "netberg_aurora_750",      "BuildEnv": "Debian9",  "Release": "2020.05br", "Architecture": "amd64",   "Notes": "No notes." },
     { "Vendor": "netberg", "Platform": "netberg_aurora_810",      "BuildEnv": "Debian10", "Release": "2023.02br", "Architecture": "amd64",   "Notes": "No notes." },
+    { "Vendor": "netberg", "Platform": "netberg_aurora_621",      "BuildEnv": "Debian10", "Release": "2023.02br", "Architecture": "amd64",   "Notes": "No notes." },
     { "Vendor": "netberg", "Platform": "netberg_aurora_820",      "BuildEnv": "Debian9",  "Release": "2021.05br", "Architecture": "amd64",   "Notes": "No notes." },
     { "Vendor": "netberg", "Platform": "netberg_rangeley_p1330",  "BuildEnv": "Debian9",  "Release": "2020.05br", "Architecture": "amd64",   "Notes": "No notes." },
 

machine/netberg/netberg_aurora_621/INSTALL

@@ -0,0 +1,100 @@
+=====================================
+Installing ONIE on Netberg Aurora 621
+=====================================
+
+Cross-Compiling ONIE
+====================
+
+To compile ONIE first change directories to ``build-config`` and then
+type ``"make MACHINEROOT=../machine/netberg MACHINE=netberg_aurora_621 all"``.  For example::
+
+  $ cd build-config
+  $ make MACHINEROOT=../machine/netberg MACHINE=netberg_aurora_621 all
+
+When complete, the ONIE binaries are located in
+``build/images``::
+
+-rw-rw-r-- 1 asapronov asapronov 10925880 Dec  5 21:22 netberg_aurora_621-r0.initrd
+-rw-rw-r-- 1 asapronov asapronov  3883088 Dec  5 21:21 netberg_aurora_621-r0.vmlinuz
+-rw-rw-r-- 1 asapronov asapronov 33488896 Dec  5 21:23 onie-recovery-x86_64-netberg_aurora_621-r0.iso
+-rw-rw-r-- 1 asapronov asapronov 14778362 Dec  5 21:22 onie-updater-x86_64-netberg_aurora_621-r0
+
+netberg_aurora_621-r0.vmlinuz                    -- This is the ONIE kernel image
+
+netberg_aurora_621-r0.initrd                     -- This is the ONIE initramfs (filesystem)
+
+onie-updater-x86_64-netberg_aurora_621-r0        -- This is the ONIE self-update image.
+                                                    This image is a self-extracting archive used for installing ONIE.
+
+onie-recovery-x86_64-netberg_aurora_621-r0.iso   -- This is iso image containing ONIE kernel + ONIE initramfs with ONIE self-update image already included inside. 
+
+This might be very useful as it can be easily placed on USB/CD and one can boot from this to install/reinstall/repair ONIE
+
+
+Installing ONIE on a Blank Machine
+==================================
+
+To install ONIE on a new machine use one of the onie-recovery images.
+
+Overview
+--------
+
+An "ONIE recovery image" is used for:
+
+1. installing ONIE on a blank machine, i.e. what manufacturing would
+   use.
+
+2. recovering a destroyed ONIE system.
+
+The recovery image is: 
+
+. <machine>.iso       -- a hybrid ISO image.
+
+ISO Recovery Image
+------------------
+
+The .iso image is used to create the usb recovery disk.
+
+You can use the .iso image to create a bootable USB memory stick.
+Use ``dd`` to copy the .iso image to a USB stick and boot from that::
+
+  dd if=<machine>.iso of=/dev/sdX bs=10M
+
+For can find the correct ``/dev/sdX`` by inspecing the ``dmesg``
+output after inserting the USB stick into your work station.
+
+To enable booting from USB in BIOS:
+
+1. Insert the USB stick
+
+2. Power on the Netberg Aurora 621 Switch
+
+3. Press ECS to get into the BIOS and set USB as boot device 
+
+4. Wait for scanning USB disk grub.cfg
+
+                    GNU GRUB  version 2.02
+
+ +----------------------------------------------------------------------------+
+ |*ONIE: Rescue                                                               |
+ | ONIE: Embed ONIE                                                           |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ |                                                                            |
+ +----------------------------------------------------------------------------+
+
+      Use the ^ and v keys to select which entry is highlighted.
+      Press enter to boot the selected OS, `e' to edit the commands
+      before booting or `c' for a command-line. 
+
+5. Choose ``ONIE: Embed ONIE``, then ONIE will be ready after reboot.
+
+6. ``ONIE: Rescue`` for ONIE rescue mode on USB disk shall also provide
+  an debugging environment.

machine/netberg/netberg_aurora_621/busybox/conf/config

@@ -0,0 +1,12 @@
+CONFIG_STATIC=y
+CONFIG_SYS_EEPROM=y
+CONFIG_SYS_EEPROM_DEVICE_I2C=y
+CONFIG_SYS_EEPROM_I2C_DEVICE="/dev/i2c-5"
+CONFIG_SYS_EEPROM_I2C_ADDR=0x53
+CONFIG_SYS_EEPROM_I2C_MEM_ADDR_BITS=16
+CONFIG_SYS_EEPROM_I2C_WRITE_1B_DELAY=4000
+CONFIG_SYS_EEPROM_I2C_WRITE_2B_DELAY=4000
+CONFIG_SYS_EEPROM_I2C_WRITE_3B_DELAY=4000
+CONFIG_SYS_EEPROM_OFFSET=0
+CONFIG_SYS_EEPROM_SIZE=512
+CONFIG_SYS_EEPROM_MAX_SIZE=512

machine/netberg/netberg_aurora_621/demo/platform.conf

@@ -0,0 +1 @@
+# Aurora 621 specific info

machine/netberg/netberg_aurora_621/installer.conf

@@ -0,0 +1,43 @@
+# Netberg Aurora 621
+# CPU Module: Intel Denverton-NS
+
+
+description="Netberg Aurora 621"
+
+# Default ONIE block device
+install_device_platform()
+{
+    # find ata device on the systme, return the 1st one.
+
+    ##
+    # find the sata dom
+    ##
+
+    for _device in /sys/block/sd*/device; do
+
+        # Intel Denverton-NS SATA Controller 1 Registers (D20:F0)
+        if echo $(readlink -f $_device)|egrep -q "pci0000:00\/0000:00:14.0"; then
+            _disk=`echo $_device | cut -f4 -d/`
+            echo /dev/$_disk
+            return 0
+        fi
+    done
+
+    for _device in /sys/block/mmc*/device; do
+        # Intel Denverton-NS PCI Controller 1 Registers (D28:F0)
+        if echo $(readlink -f $_device)|egrep -q "pci0000:00\/0000:00:1c.0"; then
+            _disk=`echo $_device | cut -f4 -d/`
+            echo /dev/$_disk
+            return 0
+        fi
+    done
+
+    # nothing found, just return /dev/sda
+    echo /dev/sda
+    return 1
+}
+
+# Local Variables:
+# mode: shell-script
+# eval: (sh-set-shell "/bin/sh" t nil)
+# End:

machine/netberg/netberg_aurora_621/kernel/config

@@ -0,0 +1,25 @@
+CONFIG_IGB=y
+CONFIG_I2C_I801=y
+CONFIG_I2C_SMBUS =y
+CONFIG_I2C_ISMT=y
+CONFIG_I2C_ALGOBIT=n
+CONFIG_I2C_ALGOPCF=n
+CONFIG_I2C_ALGOPCA=n
+CONFIG_I2C_HELPER_AUTO=n
+CONFIG_USB_XHCI_PLATFORM=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_PCI=y
+
+CONFIG_IPMI_HANDLER=y
+CONFIG_IPMI_DEVICE_INTERFACE=y
+CONFIG_IPMI_SI=y
+CONFIG_USB_STORAGE=y
+CONFIG_CHR_DEV_SG=y
+
+CONFIG_IO_DELAY_0XED=y
+CONFIG_DEFAULT_IO_DELAY_TYPE=1
+# CONFIG_IO_DELAY_0X80 is not set
+
+CONFIG_X86_X2APIC=y
+CONFIG_I2C_MUX_PCA954x=y
+

machine/netberg/netberg_aurora_621/machine.make

@@ -0,0 +1,61 @@
+# Netberg Aurora 621
+# CPU Module: Intel Denvertion-NS
+
+ONIE_ARCH ?= x86_64
+SWITCH_ASIC_VENDOR = bcm
+
+VENDOR_REV ?= 0
+
+# Translate hardware revision to ONIE hardware revision
+ifeq ($(VENDOR_REV),0)
+  MACHINE_REV = 0
+else
+  $(warning Unknown VENDOR_REV '$(VENDOR_REV)' for MACHINE '$(MACHINE)')
+  $(error Unknown VENDOR_REV)
+endif
+
+# The VENDOR_VERSION string is appended to the overal ONIE version
+# string.  HW vendors can use this to appended their own versioning
+# information to the base ONIE version string.
+# ONIE Version = onie-release version + VENDOR_VERSION
+VENDOR_VERSION = v02
+
+# Enable UEFI support
+UEFI_ENABLE = yes
+
+# This platform requires the PXE_EFI64 installer
+PXE_EFI64_ENABLE = yes
+
+# Vendor ID -- IANA Private Enterprise Number:
+# http://www.iana.org/assignments/enterprise-numbers
+# Open Compute Project IANA number
+VENDOR_ID = 50424
+
+# Enable the i2ctools
+I2CTOOLS_ENABLE = yes
+IPMITOOL_ENABLE = yes
+
+# Enable ioget/ioset tools
+IOACCESS_ENABLE = yes
+
+EXTRA_CMDLINE_LINUX = earlycon=uart8250,io,0x3f8 acpi_osi="Linux"
+
+#
+# Console parameters can be defined here (default values are in
+# build-config/arch/x86_64.make).
+#
+CONSOLE_SPEED = 115200
+CONSOLE_DEV = 0
+
+# Set Linux kernel version
+LINUX_VERSION       = 4.9
+LINUX_MINOR_VERSION = 95
+
+# Older GCC required for older 3.2 kernel
+GCC_VERSION = 8.3.0
+
+#-------------------------------------------------------------------------------
+#
+# Local Variables:
+# mode: makefile-gmake
+# End:

machine/netberg/netberg_aurora_621/rootconf/sysroot-lib-onie/init-platform

@@ -0,0 +1,26 @@
+# This script fragment is sourced by /etc/init.d/init-arch.sh,
+# which in turn executes the init_platform_pre_arch() and
+# init_platform_post_arch() functions.
+
+init_platform_post_arch()
+{
+        #
+        # Init the iO-expander PCA9548 and 
+        # wait for the EEPROM to come up.
+        #
+        sleep 1
+
+        [ -w /sys/bus/i2c/devices/i2c-5/new_device ] || {
+                [ -w /sys/bus/i2c/devices/i2c-1/new_device ] && {
+                        echo pca9548 0x70 > /sys/bus/i2c/devices/i2c-1/new_device
+                }
+        }
+
+        if onie-syseeprom >/dev/null 2>&1; then
+                echo "Info: EEPROM device found."
+        else
+                echo "Error: EEPROM device not found!!!"
+        fi
+
+        sleep 1
+}