Hi Piotr, On Tue, 09 Oct 2012 08:45:42 +0200, Piotr Wilczek <[email protected]> wrote:
> This patch turns power down for unused core 1 > > Signed-off-by: Piotr Wilczek <[email protected]> > Signed-off-by: Kyungmin Park <[email protected]> > CC: Minkyu Kang <[email protected]> > --- > board/samsung/trats/trats.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c > index 57400ce..d5c681c 100644 > --- a/board/samsung/trats/trats.c > +++ b/board/samsung/trats/trats.c > @@ -321,6 +321,10 @@ static void board_power_init(void) > writel(0, (unsigned int)&pwr->lcd1_configuration); > writel(0, (unsigned int)&pwr->gps_configuration); > writel(0, (unsigned int)&pwr->gps_alive_configuration); > + > + /* It is necessary to power down core 1 */ > + /* to successfully boot CPU1 in kernel */ > + writel(0, (unsigned int)&pwr->arm_core1_configuration); > } > > static void board_uart_init(void) Cc:ing trats maintainer. Amicalement, -- Albert. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
