From a507d328e4216858026682fbc7c97246a38bdb20 Mon Sep 17 00:00:00 2001
From: Kotaro Hashimoto <Hashimoto.Kotaro@ds.MitsubishiElectric.co.jp>
Date: Mon, 25 Apr 2016 10:30:09 +0900
Subject: Add DragonBoard-410c as target board
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This patch adds the dragonboard-410c as DragonBoard-410c target.

There are instructions to write image into eMMC and boot system at:
https://github.com/96boards/documentation/wiki/Dragonboard-410c-Installation-Guide-for-Linux-and-Android#flash-the-bootloader-into-on-board-emmc

v2: Rebase after merge conflict (jsmoeller)
v3: Generalize the eula script into function to be reuseable (jsmoeller)

Depends-On: Idcad2c27539af130704a3c66efe6b91868eef534
Change-Id: I52e5d732c865989796158016758e6e745c74cac8
Signed-off-by: Kotaro Hashimoto <Hashimoto.Kotaro@ds.MitsubishiElectric.co.jp>
Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
---
 scripts/envsetup.sh | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)

(limited to 'scripts')

diff --git a/scripts/envsetup.sh b/scripts/envsetup.sh
index c445a80d0..6be4d38e1 100644
--- a/scripts/envsetup.sh
+++ b/scripts/envsetup.sh
@@ -1,5 +1,87 @@
 #!/bin/bash
 
+find_and_ack_eula() {
+    # Handle EULA , if needed. This is a generic method to handle BSPs
+    # that might (or not) come with a EULA. If a machine has a EULA, we
+    # assume that its corresponding layers has conf/EULA/$MACHINE file
+    # with the EULA text, which we will display to the user and request
+    # for acceptance. If accepted, the variable ACCEPT_EULA_$MACHINE is
+    # set to 1 in local.conf, which can later be used by the BSP.
+    # If the env variable EULA_$MACHINE is set it is used by default,
+    # without prompting the user.
+    # FIXME: there is a potential issue if the same $MACHINE is set in more than one layer.. but we should assert that earlier
+    EULA=$(find $1 -print | grep "conf/eula/$MACHINE" | grep -v scripts | grep -v openembedded-core || true)
+    if [ -n "$EULA" ]; then
+        # remove '-' since we are constructing a bash variable name here
+        EULA_MACHINE="EULA_$(echo $MACHINE | sed 's/-//g')"
+        # NOTE: indirect reference / dynamic variable
+        if [ -n "${!EULA_MACHINE}" ]; then
+            # the EULA_$MACHINE variable is set in the environment, so we just configure
+            # ACCEPT_EULA_$MACHINE in local.conf
+            EULA_ACCEPT=${!EULA_MACHINE}
+        else
+            # so we need to ask user if he/she accepts the EULA:
+            cat <<EOF
+The BSP for $MACHINE depends on packages and firmware which are covered by an 
+End User License Agreement (EULA). To have the right to use these binaries
+in your images, you need to read and accept the following...
+
+The firmware package can contains several types
+of firmware (depending on BSP):
+
+* bootloaders: the first stage bootloaders are proprietary for this
+  board, they are included in this firmware package.
+* firmware for the power management 'companion' core: on QCOM SoC some
+  power management features are implemented in a companion core , called
+  RPM, and not on the main CPU.
+* firmware for GPU, WLAN, DSP/GPS and video codecs. These firmware are
+  used by their respective linux drivers (DRM, wlan, v4l2, .. ) and are
+  loaded on-demand by the main CPU onto the various cores on the SoC.
+EOF
+
+            echo
+            REPLY=
+            while [ -z "$REPLY" ]; do
+                echo -n "Do you read the EULA ? (y/n) "
+                read REPLY
+                case "$REPLY" in
+                    y|Y)
+                        READ_EULA=1
+                        ;;
+                    n|N)
+                        READ_EULA=0
+                        ;;
+                    *)
+                        REPLY=
+                        ;;
+                esac
+            done
+
+            if [ "$READ_EULA" == 1 ]; then
+                more -d ${EULA}
+                echo
+                REPLY=
+                while [ -z "$REPLY" ]; do
+                    echo -n "Do you accept the EULA you just read? (y/n) "
+                    read REPLY
+                    case "$REPLY" in
+                        y|Y)
+                            echo "EULA has been accepted."
+                            EULA_ACCEPT=1
+                            ;;
+                        n|N)
+                            echo "EULA has not been accepted."
+                            ;;
+                        *)
+                            REPLY=
+                            ;;
+                    esac
+                done
+            fi
+        fi
+    fi
+}
+
 if [ -z $1 ]; then
         echo -e "Usage: source envsetup.sh <board/device> [build dir]"
         return 1
@@ -8,6 +90,8 @@ fi
 MACHINE="$1"
 echo "MACHINE=$MACHINE"
 
+EULA_ACCEPT=0
+
 case "$MACHINE" in
         "porter")
                 # setup proprietary gfx drivers and multimedia packages
@@ -55,6 +139,9 @@ case "$MACHINE" in
                 ;;
         "wandboard")
                 ;;
+        "dragonboard-410c")
+                find_and_ack_eula meta-qcom
+                ;;
         *)
                 # nothing to do here
                 echo "WARN: '$MACHINE' is not tested by AGL Distro"
@@ -109,3 +196,13 @@ fi
 export BB_ENV_EXTRAWHITE
 
 unset TEMPLATECONF
+
+case "$EULA_ACCEPT" in
+    1)
+        echo "" >> conf/local.conf
+        echo "# EULA" >> conf/local.conf
+        echo "ACCEPT_EULA_$MACHINE = \"1\"" >> conf/local.conf
+        ;;
+    *)
+        ;;
+esac
-- 
cgit 1.2.3-korg