From 2649fb6602531e43eeac8f08b6326cb538babad7 Mon Sep 17 00:00:00 2001 From: Jesse Gilles Date: Mon, 27 Apr 2015 13:49:25 -0500 Subject: mts-io: create /dev links for MTAC-MFSER cards --- recipes-bsp/multitech/mts-io.inc | 2 +- recipes-bsp/multitech/mts-io/mts-io.init | 39 +++++++++++++++++++++++++++++++- 2 files changed, 39 insertions(+), 2 deletions(-) diff --git a/recipes-bsp/multitech/mts-io.inc b/recipes-bsp/multitech/mts-io.inc index 47e9cae..0b65380 100644 --- a/recipes-bsp/multitech/mts-io.inc +++ b/recipes-bsp/multitech/mts-io.inc @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://io-module/COPYING;md5=94d55d512a9ba36caa9b7df079bae19 file://io-tool/COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \ " DEPENDS = "virtual/kernel" -INC_PR = "r6" +INC_PR = "r7" SRCREV = "${PV}" diff --git a/recipes-bsp/multitech/mts-io/mts-io.init b/recipes-bsp/multitech/mts-io/mts-io.init index 77dd0e2..f27415c 100644 --- a/recipes-bsp/multitech/mts-io/mts-io.init +++ b/recipes-bsp/multitech/mts-io/mts-io.init @@ -1,9 +1,46 @@ -#!/bin/sh +#!/bin/bash + +sysdir=/sys/devices/platform/mts-io + +read_card_info() { + ap1_product_id="" + ap2_product_id="" + + if [ -d $sysdir/ap1 ]; then + ap1_product_id=$(cat $sysdir/ap1/product-id) + fi + if [ -d $sysdir/ap2 ]; then + ap2_product_id=$(cat $sysdir/ap2/product-id) + fi +} + +mfser_init() { + found_ap1=0 + + if [[ "$ap1_product_id" =~ ^MTAC-MFSER- ]]; then + echo "mts-io: Linking /dev/mfser to /dev/ttyAP1" + ln -sf /dev/ttyAP1 /dev/mfser + found_ap1=1 + fi + + if [[ "$ap2_product_id" =~ ^MTAC-MFSER- ]]; then + if [[ $found_ap1 = 1 ]]; then + echo "mts-io: Linking /dev/mfser-2 to /dev/ttyAP2" + ln -sf /dev/ttyAP2 /dev/mfser-2 + else + echo "mts-io: Linking /dev/mfser to /dev/ttyAP2" + ln -sf /dev/ttyAP2 /dev/mfser + fi + fi + +} case $1 in start) echo "Loading mts-io module" modprobe mts_io + read_card_info + mfser_init ;; stop) -- cgit v1.2.3