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author | John Voltz <john.voltz@gmail.com> | 2008-03-06 18:59:14 +0000 |
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committer | John Voltz <john.voltz@gmail.com> | 2008-03-06 18:59:14 +0000 |
commit | ceaf9e8217f29f6c499d03c62612b2eb50e8ed09 (patch) | |
tree | c0d1c53c52d050672de9c2fc656b760a2fbe5aa1 /target/device/valka/target_skeleton/etc/rc.d/gpio | |
parent | c46893b7af0e6f0bbc072dc76cb979995ff654fc (diff) | |
download | buildroot-novena-ceaf9e8217f29f6c499d03c62612b2eb50e8ed09.tar.gz buildroot-novena-ceaf9e8217f29f6c499d03c62612b2eb50e8ed09.zip |
updates and additions for avr32 arch
Diffstat (limited to 'target/device/valka/target_skeleton/etc/rc.d/gpio')
-rwxr-xr-x | target/device/valka/target_skeleton/etc/rc.d/gpio | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/device/valka/target_skeleton/etc/rc.d/gpio b/target/device/valka/target_skeleton/etc/rc.d/gpio new file mode 100755 index 000000000..39eb74dcc --- /dev/null +++ b/target/device/valka/target_skeleton/etc/rc.d/gpio @@ -0,0 +1,34 @@ +#!/bin/ash +. /etc/rc.subr + +start() { + echo -n " * Setting up GPIO: " + + if ! create_gpio "io0" 1 0x03f8802a 0x03f88000; then + log_error "io0 failed" + echo "failed" + return 1 + fi + if ! create_gpio "io1" 0 0xaa800000 0x00000000; then + log_error "io1 failed" + echo "failed" + return 1 + fi + echo "Ok" +} + +stop() { + return 0 +} + +create_gpio() { + if ! mkdir_fs /config/gpio/${1}; then + return 1 + fi + echo "${2}" > /config/gpio/${1}/gpio_id + echo "${3}" > /config/gpio/${1}/pin_mask + echo "${4}" > /config/gpio/${1}/oe_mask + echo "1" > /config/gpio/${1}/enabled +} + +rc_run_command "$1" "gpio" |