meta-digi: Add the redpine wireless driver.
This included the recipe where the driver is cloned from git and compiled from source. The recipe also copies the firmware files and the if-pre-up scrip. Pending is the recipe to link from precompiled objects in a .tar.gz file. Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>
This commit is contained in:
Alex Gonzalez
parent
60fb77c8c7
commit
f305d31d6f
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@ -18,3 +18,5 @@ MACHINE_FEATURES += " wifi"
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UBOOT_ENTRYPOINT_mx51 = "0x94000000"
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UBOOT_LOADADDRESS_mx51 = "0x94000000"
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MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "kernel-module-redpine"
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@ -18,3 +18,5 @@ MACHINE_FEATURES += " wifi"
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UBOOT_ENTRYPOINT_mx53 = "0x70800000"
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UBOOT_LOADADDRESS_mx53 = "0x70800000"
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MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "kernel-module-redpine"
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@ -0,0 +1,117 @@
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#!/bin/sh -l
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#===============================================================================
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#
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# redpine_pre-up
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#
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# Copyright (C) 2012 by Digi International Inc.
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# All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 as published by
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# the Free Software Foundation.
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#
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#
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# !Description: Load Redpine's wireless driver
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#
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#===============================================================================
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set -e
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# Driver Mode
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# (1) WiFi mode
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# (2) RF Eval mode
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#DRIVER_MODE="1"
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# BT Coexistence
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# (0) disable
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# (1) enable
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#BT_COEXISTENCE="0"
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# SDIO Clock frequency (MHz)
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#SDIO_CLK="20"
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# High speed mode
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# (0) disable
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# (1) enable
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#ENABLE_HIGH_SPEED="0"
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# TCP/UDP checksum offload
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# (0) disable
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# (1) enable
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#TCP_CSUM_OFFLD="1"
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# Debug Level
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# (0) quiet
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# (debug mask)
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#DEBUG="0"
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## == Nothing to customize below this line == ##
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[ "${IFACE}" != "wlan0" ] && exit 0
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FIRMWARE_DIR="/lib/firmware/redpine/"
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#MAC_ADDR="$(nvram print module ethaddr2 | sed 's,ethaddr2=,,g')"
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# TODO: Hardcoded until passed to kernel command line from U-Boot.
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MAC_ADDR="00:04:F3:AA:BB:05"
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# TODO: Read wdmode from NVRAM or pass in kernel command line.
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# Driver mode variable in u-boot takes precedence (for test purposes)
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#wdmode="$(ubootenv -p wdmode | sed 's,^wdmode=,,g')"
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#[ "${wdmode}" = "1" -o "${wdmode}" = "2" ] && DRIVER_MODE="${wdmode}"
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# Crystal frequency depends on the platform and HW revision.
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#
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# +---------------------+--------------+
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# | platform | crystal_freq |
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# +---------------------+--------------+
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# | cwme9210js | 20000000 |
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# | ccwmx51js (rev = 0) | 20000000 |
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# | ccwmx51js (rev > 0) | 40000000 |
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# | ccwmx53js | 40000000 |
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# +---------------------+--------------+
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#
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# Default is 20MHz, so in that case we don't need to set the parameter on load.
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read -r platform < /sys/kernel/machine/name
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if [ "${platform}" = "ccxmx53" ]; then
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CRYSTAL_FREQ=40000000
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else
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mod_rev="/sys/kernel/ccwmx51/mod_rev"
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[ -f "${mod_rev}" ] && [ "$(cat ${mod_rev})" -gt "0" ] && CRYSTAL_FREQ=40000000
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fi
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# Master module kernel parameters
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[ -n "${DRIVER_MODE}" ] && \
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master_params="${master_params} driver_mode=${DRIVER_MODE}"
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[ -n "${BT_COEXISTENCE}" ] && \
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master_params="${master_params} BT_Coexistence=${BT_COEXISTENCE}"
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[ -n "${SDIO_CLK}" ] && \
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master_params="${master_params} sdio_clock=${SDIO_CLK}"
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[ -n "${ENABLE_HIGH_SPEED}" ] && \
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master_params="${master_params} enable_high_speed=${ENABLE_HIGH_SPEED}"
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[ -n "${TCP_CSUM_OFFLD}" ] && \
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master_params="${master_params} tcp_csumoffld_enable=${TCP_CSUM_OFFLD}"
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[ -n "${FIRMWARE_DIR}" ] && \
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master_params="${master_params} firmware_path=${FIRMWARE_DIR}"
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[ -n "${DEBUG}" ] && \
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master_params="${master_params} dbg_level=${DEBUG}"
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# Client module kernel parameters
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[ -n "${CRYSTAL_FREQ}" ] && \
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client_params="${client_params} crystal_freq=${CRYSTAL_FREQ}"
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[ -n "${MAC_ADDR}" ] && \
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client_params="${client_params} macaddr=${MAC_ADDR}"
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# Load the client module
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grep -qs rsi_client /proc/modules || \
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/sbin/modprobe -q rsi_client ${client_params} || \
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echo "Loading rsi_client module: [FAILED]"
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# Load the master module
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grep -qs rsi_master /proc/modules || \
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/sbin/modprobe -q rsi_master ${master_params} || \
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echo "Loading rsi_master module: [FAILED]"
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# Delay required so the interface 'wlan0' is settled down before trying to configure it.
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sleep 1
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@ -0,0 +1,31 @@
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DESCRIPTION = "Redpine's wireless driver"
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LICENSE = "Proprietary"
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LIC_FILES_CHKSUM = "file://RS.GENR.LNX.SD_NON_GPL/include/ganges_faf.h;endline=6;md5=2b5a9aab5291bd86a1103ca1165f9afa"
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inherit module
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PR = "r0"
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FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
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SRCREV = "del-5.9.2.1"
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SRC_URI = "${DIGI_LOG_GIT}linux-modules/redpine.git;protocol=git \
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file://redpine"
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S = "${WORKDIR}/git"
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EXTRA_OEMAKE += "-C ${STAGING_KERNEL_DIR} M=${S} CONFIG_DEL_KMOD_REDPINE=y"
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do_install_append() {
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install -d ${D}${sysconfdir}/network/if-pre-up.d
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install -m 0755 ${WORKDIR}/redpine ${D}${sysconfdir}/network/if-pre-up.d/
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install -d ${D}/lib/firmware/redpine
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install -m 0755 ${S}/RS.GENR.LNX.SD_GPL/OSD/LINUX/release/tadm ${D}/lib/firmware/redpine/
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install -m 0755 ${S}/RS.GENR.LNX.SD_GPL/OSD/LINUX/release/taim ${D}/lib/firmware/redpine/
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install -m 0755 ${S}/RS.GENR.LNX.SD_GPL/OSD/LINUX/release/instructionSet ${D}/lib/firmware/redpine/
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}
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FILES_${PN} += " /lib/firmware/redpine/tadm \
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/lib/firmware/redpine/taim \
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/lib/firmware/redpine/instructionSet "
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COMPATIBLE_MACHINE = "(ccxmx51js|ccxmx53js)"
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@ -5,3 +5,4 @@
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PACKAGE_GROUP_del-audio = "task-del-audio"
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PACKAGE_GROUP_del-gstreamer = "task-del-gstreamer"
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PACKAGE_GROUP_del-network = "task-del-network"
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PACKAGE_GROUP_del-wireless = "task-del-wireless"
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@ -0,0 +1,31 @@
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#
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# Copyright (C) 2012 Digi International.
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#
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DESCRIPTION = "Wireless task for DEL image"
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LICENSE = "MIT"
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LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3b58"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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ALLOW_EMPTY = "1"
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PR = "r0"
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#
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# Set by the machine configuration with packages essential for device bootup
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#
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MACHINE_ESSENTIAL_EXTRA_RDEPENDS ?= ""
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MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS ?= ""
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PACKAGES = "\
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task-del-wireless \
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task-del-wireless-dbg \
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task-del-wireless-dev \
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"
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RDEPENDS_task-del-wireless = "\
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wpa-supplicant \
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wireless-tools \
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${MACHINE_ESSENTIAL_EXTRA_RDEPENDS}"
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RRECOMMENDS_task-del-wireless = "\
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${MACHINE_ESSENTIAL_EXTRA_RRECOMMENDS}"
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@ -20,6 +20,7 @@ IMAGE_FEATURES = "ssh-server-dropbear"
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IMAGE_FEATURES += "del-audio"
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IMAGE_FEATURES += "del-gstreamer"
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IMAGE_FEATURES += "del-network"
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IMAGE_FEATURES += '${@base_contains("MACHINE_FEATURES", "wifi", "del-wireless", "", d)}'
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# core-image disables the root password if debug-tweak is not enabled.
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# This override will use the shadow file instead.
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