[mellanox]: Update recipe for hw-mgmt according to latest changes (#40)

Signed-off-by: Volodymyr Samotiy <volodymyrs@mellanox.com>

.gitmodules

@@ -68,6 +68,6 @@
 [submodule "platform/barefoot/sonic-platform-modules-arista"]
 	path = platform/barefoot/sonic-platform-modules-arista
 	url = https://github.com/aristanetworks/sonic
-[submodule "platform/mellanox/hw-management"]
-	path = platform/mellanox/hw-management
+[submodule "platform/mellanox/hw-management/hw-mgmt"]
+	path = platform/mellanox/hw-management/hw-mgmt
 	url = https://github.com/Mellanox/hw-mgmt/

files/build_templates/swss.service.j2

@@ -31,7 +31,7 @@ ExecStartPre=/usr/bin/mst start
 ExecStartPre=/usr/bin/mlnx-fw-upgrade.sh
 ExecStartPre=/etc/init.d/sxdkernel start
 ExecStartPre=/sbin/modprobe i2c-dev
-ExecStartPre=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)/hw-management start"
+ExecStartPre=/bin/bash -c "/etc/mlnx/mlnx-hw-management start"
 {% elif sonic_asic_platform == 'cavium' %}
 ExecStartPre=/etc/init.d/xpnet.sh start
 {% endif %}
@@ -44,7 +44,7 @@ ExecStop=/usr/bin/{{docker_container_name}}.sh stop
 ExecStopPost=/usr/bin/syncd.sh stop
 
 {% if sonic_asic_platform == 'mellanox' %}
-ExecStopPost=/bin/bash -c "/usr/share/sonic/device/$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)/hw-management stop"
+ExecStartPre=/bin/bash -c "/etc/mlnx/mlnx-hw-management stop"
 ExecStopPost=/etc/init.d/sxdkernel stop
 ExecStopPost=/usr/bin/mst stop
 {% elif sonic_asic_platform == 'cavium' %}

platform/mellanox/hw-management.mk

@@ -7,6 +7,6 @@ export MLNX_HW_MANAGEMENT_VERSION
 MLNX_HW_MANAGEMENT = hw-management_1.mlnx.$(MLNX_HW_MANAGEMENT_VERSION)_amd64.deb
 $(MLNX_HW_MANAGEMENT)_SRC_PATH = $(PLATFORM_PATH)/hw-management
 $(MLNX_HW_MANAGEMENT)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON)
-SONIC_DPKG_DEBS += $(MLNX_HW_MANAGEMENT)
+SONIC_MAKE_DEBS += $(MLNX_HW_MANAGEMENT)
 
 SONIC_STRETCH_DEBS += $(MLNX_HW_MANAGEMENT)

platform/mellanox/hw-management/Add-systemd-service-config.patch

@@ -0,0 +1,58 @@
+From 22fef644b1150677353ab0559828ea45a982d901 Mon Sep 17 00:00:00 2001
+From: Andriy Moroz <c_andriym@mellanox.com>
+Date: Wed, 11 Jul 2018 16:51:07 +0300
+Subject: [PATCH] Add systemd service config
+
+Signed-off-by: Andriy Moroz <c_andriym@mellanox.com>
+---
+ debian/control               |  2 +-
+ debian/hw-management.service | 10 ++++++++++
+ debian/rules                 |  2 +-
+ 3 files changed, 12 insertions(+), 2 deletions(-)
+ create mode 100644 debian/hw-management.service
+
+diff --git a/debian/control b/debian/control
+index 048cd61..7e3a545 100644
+--- a/debian/control
++++ b/debian/control
+@@ -1,7 +1,7 @@
+ Source: hw-management
+ Priority: extra
+ Maintainer: MellanoxBSP <system-sw-low-level@mellanox.com>
+-Build-Depends:
++Build-Depends: dh-systemd
+ Standards-Version:
+ Section: libs
+ Homepage: http://www.mellanox.com
+diff --git a/debian/hw-management.service b/debian/hw-management.service
+new file mode 100644
+index 0000000..d18916d
+--- /dev/null
++++ b/debian/hw-management.service
+@@ -0,0 +1,10 @@
++[Unit]
++Description=Mellanox Hardware Management
++
++[Service]
++Type=oneshot
++EnvironmentFile=/host/machine.conf
++ExecStart=/bin/bash -c "/etc/mlnx/mlnx-hw-management start"
++
++[Install]
++WantedBy=multi-user.target
+diff --git a/debian/rules b/debian/rules
+index fc38817..fba4150 100755
+--- a/debian/rules
++++ b/debian/rules
+@@ -8,7 +8,7 @@ K_SRC ?= "/lib/modules/$(KVERSION)/build"
+ pwd=$(shell pwd)
+
+ %:
+-	dh $@
++	dh $@ --with systemd
+
+ override_dh_auto_configure:
+
+-- 
+1.9.1
+

platform/mellanox/hw-management/Makefile

@@ -0,0 +1,14 @@
+.ONESHELL:
+SHELL = /bin/bash
+
+MAIN_TARGET = hw-management_1.mlnx.$(MLNX_HW_MANAGEMENT_VERSION)_amd64.deb
+
+$(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
+
+	pushd hw-mgmt
+	git am ../*.patch
+	chmod +x ./debian/rules
+	sudo ./debian/rules binary KVERSION=$(KVERSION)
+	popd
+
+	mv $* $(DEST)/