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make mmc_over_gpio init uci-aware

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13273 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2008-11-17 23:22:27 +00:00
parent 4454a35bc0
commit f82ba87115
3 changed files with 34 additions and 5 deletions
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4
package/mmc_over_gpio/Makefile
View File

@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=mmc-over-gpio
PKG_RELEASE:=2
PKG_RELEASE:=3
include $(INCLUDE_DIR)/package.mk
@ -34,6 +34,8 @@ define Build/Compile
endef
define KernelPackage/mmc-over-gpio/install
$(INSTALL_DIR) $(1)/etc/config
$(INSTALL_DATA) ./files/mmc_over_gpio.config $(1)/etc/config/mmc_over_gpio
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
endef

8
package/mmc_over_gpio/files/mmc_over_gpio.config Normal file
View File

@ -0,0 +1,8 @@
config 'mmc_over_gpio'
option 'name' 'default'
option 'enabled' '0'
option 'DI_pin' '1'
option 'DO_pin' '3'
option 'CLK_pin' '4'
option 'CS_pin' '7'
option 'mode' '0'

27
package/mmc_over_gpio/files/mmc_over_gpio.init
View File

@ -8,7 +8,7 @@ CONFIGFS_DIR="/config/gpiommc"
add_device() {
local dir="$CONFIGFS_DIR/$1"
mkdir $dir
mkdir -p $dir
[ $? -eq 0 ] || return 1
echo $2 > $dir/gpio_data_in
[ $? -eq 0 ] || return 1
@ -50,15 +50,34 @@ mount_configfs() {
return 0
}
start_service() {
local section="$1"
config_get "name" "$section" "name"
config_get "DI_pin" "$section" "DI_pin"
config_get "DO_pin" "$section" "DO_pin"
config_get "CLK_pin" "$section" "CLK_pin"
config_get "CS_pin" "$section" "CS_pin"
config_get "mode" "$section" "mode"
config_get_bool "enabled" "$section" "enabled" '1'
[ "$enabled" -gt 0 ] && add_device "$name" $DI_pin $DO_pin $CLK_pin $CS_pin $mode &
}
stop_service() {
local section="$1"
config_get "name" "$section" "name"
remove_device "$name"
}
start() {
# Make sure configfs is mounted
mount_configfs
[ $? -eq 0 ] || return 1
#FIXME we should use a config file, but I dunno how that parser works.
add_device "default" 5 4 3 7 0
config_load "mmc_over_gpio"
config_foreach start_service "mmc_over_gpio"
}
stop() {
remove_device "default"
config_load "mmc_over_gpio"
config_foreach stop_service "mmc_over_gpio"
}