make mmc_over_gpio init uci-aware
SVN-Revision: 13273
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parent
fa3fb7c809
commit
fad690be31
3 changed files with 34 additions and 5 deletions
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@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=mmc-over-gpio
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PKG_RELEASE:=2
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PKG_RELEASE:=3
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include $(INCLUDE_DIR)/package.mk
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@ -34,6 +34,8 @@ define Build/Compile
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endef
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define KernelPackage/mmc-over-gpio/install
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$(INSTALL_DIR) $(1)/etc/config
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$(INSTALL_DATA) ./files/mmc_over_gpio.config $(1)/etc/config/mmc_over_gpio
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$(INSTALL_DIR) $(1)/etc/init.d
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$(INSTALL_BIN) ./files/mmc_over_gpio.init $(1)/etc/init.d/mmc_over_gpio
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endef
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8
package/mmc_over_gpio/files/mmc_over_gpio.config
Normal file
8
package/mmc_over_gpio/files/mmc_over_gpio.config
Normal file
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@ -0,0 +1,8 @@
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config 'mmc_over_gpio'
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option 'name' 'default'
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option 'enabled' '0'
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option 'DI_pin' '1'
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option 'DO_pin' '3'
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option 'CLK_pin' '4'
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option 'CS_pin' '7'
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option 'mode' '0'
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@ -8,7 +8,7 @@ CONFIGFS_DIR="/config/gpiommc"
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add_device() {
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local dir="$CONFIGFS_DIR/$1"
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mkdir $dir
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mkdir -p $dir
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[ $? -eq 0 ] || return 1
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echo $2 > $dir/gpio_data_in
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[ $? -eq 0 ] || return 1
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@ -50,15 +50,34 @@ mount_configfs() {
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return 0
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}
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start_service() {
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local section="$1"
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config_get "name" "$section" "name"
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config_get "DI_pin" "$section" "DI_pin"
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config_get "DO_pin" "$section" "DO_pin"
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config_get "CLK_pin" "$section" "CLK_pin"
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config_get "CS_pin" "$section" "CS_pin"
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config_get "mode" "$section" "mode"
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config_get_bool "enabled" "$section" "enabled" '1'
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[ "$enabled" -gt 0 ] && add_device "$name" $DI_pin $DO_pin $CLK_pin $CS_pin $mode &
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}
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stop_service() {
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local section="$1"
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config_get "name" "$section" "name"
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remove_device "$name"
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}
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start() {
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# Make sure configfs is mounted
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mount_configfs
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[ $? -eq 0 ] || return 1
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#FIXME we should use a config file, but I dunno how that parser works.
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add_device "default" 5 4 3 7 0
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config_load "mmc_over_gpio"
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config_foreach start_service "mmc_over_gpio"
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}
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stop() {
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remove_device "default"
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config_load "mmc_over_gpio"
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config_foreach stop_service "mmc_over_gpio"
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}
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