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 <cont...@paulk.fr>
---
board/amazon/kc1/kc1.c | 16 ++++++++++++++++
include/configs/kc1.h | 6 ++++++
2 files changed, 22 insertions(+)
diff --git a/board/amazon/kc1/kc1.c b/board/amazon/kc1/kc1.c
index 9367b50..54e3fa3 100644
--- a/board/amazon/kc1/kc1.c
+++ b/board/amazon/kc1/kc1.c
@@ -86,6 +86,7 @@ int board_init(void)
int misc_init_r(void)
{
char reboot_mode[2] = { 0 };
+ u32 data = 0;
u32 value;
/* Reboot mode */
@@ -101,10 +102,25 @@ int misc_init_r(void)
reboot_mode[0] = 'b';
if (reboot_mode[0] > 0 && isascii(reboot_mode[0])) {
+ if (reboot_mode[0] == 'o')
+ twl6030_power_off();
+
if (!getenv("reboot-mode"))
setenv("reboot-mode", (char *)reboot_mode);
omap_reboot_mode_clear();
+ } else {
+ /*
+ * When not rebooting, valid power on reasons are either the
+ * power button, charger plug or USB plug.
+ */
+
+ data |= twl6030_input_power_button();
+ data |= twl6030_input_charger();
+ data |= twl6030_input_usb();
+
+ if (!data)
+ twl6030_power_off();
}
/* Serial number */
diff --git a/include/configs/kc1.h b/include/configs/kc1.h
index 04cb320..c2ac148 100644
--- a/include/configs/kc1.h
+++ b/include/configs/kc1.h
@@ -105,6 +105,12 @@
#define CONFIG_TWL6030_POWER
/*
+ * Input
+ */
+
+#define CONFIG_TWL6030_INPUT
+
+/*
* Partitions
*/
--
2.6.4
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