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authormb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-03-21 17:38:16 +0000
committermb <mb@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-03-21 17:38:16 +0000
commit25cc1b733a884899b4aeb000f3b7abd3e62d39a5 (patch)
tree9d6108bfdf1071ba0a658d787dbb01c7420ac947 /package/mmc_over_gpio/files
parentd1f1e397b9e6dfac0812bec87cec3f714a9a2539 (diff)
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. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10638 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mmc_over_gpio/files')
-rw-r--r--package/mmc_over_gpio/files/mmc_over_gpio.init25
1 files changed, 25 insertions, 0 deletions
diff --git a/package/mmc_over_gpio/files/mmc_over_gpio.init b/package/mmc_over_gpio/files/mmc_over_gpio.init
new file mode 100644
index 000000000..88d9e4102
--- /dev/null
+++ b/package/mmc_over_gpio/files/mmc_over_gpio.init
@@ -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"
+}