Pyra: disable b2429x watchdog timer or the board will shut down ~30 seconds after...

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>

diff --git a/board/pandora/pyra+lc15/pyra+lc15.c b/board/pandora/pyra+lc15/pyra+lc15.c
index 831f627..910cde8 100644 (file)
--- a/board/pandora/pyra+lc15/pyra+lc15.c
+++ b/board/pandora/pyra+lc15/pyra+lc15.c
@@ -84,8 +84,7 @@ void set_muxconf_regs_essential(void)
 /* U-Boot only code */
 #if !defined(CONFIG_SPL_BUILD)
 
-// FIXME: we should write to i2c2 and not to i2c1!
-// FIXME: add a driver?
+// FIXME: add a bq2427x driver?
 
 /* I2C chip addresses, bq24297 */
 #define BQ24297_BUS    1       /* I2C2 */
@@ -176,6 +175,8 @@ int board_init(void)
 {
        int ilim;
        board_init_overwritten();       /* do everything inherited from LC15 board */
+       if (bq24297_i2c_write_u8(0x05, 0x8a))
+               printf("bq24297: could not turn off 40 sec watchdog\n");
        /* set bq24297 current limit to 2 A if we operate from no battery and 100 mA if we have */
        ilim = bq2429x_battery_present() ? 100 : 2000;
        bq2429x_set_iinlim(ilim);