mmc_over_gpio: Add initscript that will create a device Note that we should use a config file where we can define an arbitrary number of devices.

SVN-Revision: 10638
This commit is contained in:
Michael Büsch 2008-03-21 17:38:16 +00:00
parent 12b5a779b9
commit 414325c08c
2 changed files with 30 additions and 2 deletions

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@ -3,8 +3,6 @@
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# $Id: Makefile 10138 2008-01-06 19:28:26Z nbd $
#XXX This package will go away once the stuff is merged into the kernel.
@ -44,4 +42,9 @@ define Build/Compile
modules
endef
define KernelPackage/mmc-over-gpio/install
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
endef
$(eval $(call KernelPackage,mmc-over-gpio))

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@ -0,0 +1,25 @@
#!/bin/sh /etc/rc.common
# Copyright (C) 2008 OpenWrt.org
START=90
SYSFS="/sys"
SYSFS_DRIVERDIR="$SYSFS/bus/platform/drivers/spi-gpio-mmc"
# add_device(name, DI_pin, DO_pin, CLK_pin, CS_pin, mode)
add_device() {
echo -n "$1" "$2","$3","$4","$5" "$6" > $SYSFS_DRIVERDIR/add
}
# remove_device(name)
remove_device() {
echo -n "$1" > $SYSFS_DRIVERDIR/remove
}
start() {
#FIXME we should use a config file, but I dunno how that parser works.
add_device "default" 5 4 3 7 0
}
stop() {
remove_device "default"
}