update_redpine.sh: add a script to update the redpine firmware

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

files/update_redpine.sh

+#!/bin/bash
+
+show_warning() {
+    echo "Redpine SDIO module $1 already loaded the upgrade will probably not work."
+    echo "If it does not please blacklist $1 in /etc/modprobe/librem5-devkit.conf"
+    echo "then reboot and try the upgrade again."
+}
+
+MODULES=$(lsmod | grep rsi_sdio)
+
+if [ -z "${MODULES}" ]; then
+    show_warning $1
+fi
+
+MODULES=$(lsmod | grep redpine_sdio)
+
+if [ -z "${MODULES}" ]; then
+    show_warning $1
+fi
+
+set -e 
+
+tar -xf rsi_firmware.tar
+tar -xf rsi_upgrade.tar
+
+mkdir -p /lib/firmware 
+
+cp RS9116_NLINK_WLAN_BT_IMAGE.HW1_2.rps /lib/firmware/RS9116_NLINK_WLAN_BT_IMAGE.rps
+
+modprobe bluetooth 
+modprobe cfg80211 
+modprobe mac80211 
+modprobe rfkill
+
+insmod ./rsi_91x.ko dev_oper_mode=13 rsi_zone_enabled=1
+insmod ./rsi_sdio.ko 
+
+sleep 5 
+
+rm /lib/firmware/RS9116_NLINK_WLAN_BT_IMAGE.rps
+
+echo "Please remove the blacklist and reboot now."
+