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kc1: Power off when the power on reason is not a valid one
Some power on reasons are not desirable (e.g. too short press on the power button), battery plug. Thus, power off the device when one of those occurs. Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
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2 changed files with 22 additions and 0 deletions
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@ -86,6 +86,7 @@ int board_init(void)
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int misc_init_r(void)
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{
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char reboot_mode[2] = { 0 };
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u32 data = 0;
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u32 value;
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/* Reboot mode */
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@ -101,10 +102,25 @@ int misc_init_r(void)
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reboot_mode[0] = 'b';
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if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) {
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if (reboot_mode[0] == 'o')
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twl6030_power_off();
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if (!getenv("reboot-mode"))
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setenv("reboot-mode", (char *)reboot_mode);
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omap_reboot_mode_clear();
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} else {
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/*
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* When not rebooting, valid power on reasons are either the
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* power button, charger plug or USB plug.
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*/
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data |= twl6030_input_power_button();
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data |= twl6030_input_charger();
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data |= twl6030_input_usb();
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if (!data)
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twl6030_power_off();
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}
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/* Serial number */
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@ -104,6 +104,12 @@
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#define CONFIG_TWL6030_POWER
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/*
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* Input
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*/
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#define CONFIG_TWL6030_INPUT
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/*
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* Partitions
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*/
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