Re: [U-Boot] [PATCH] odroid: clock: set aclk_cores to 200MHz

On 23/09/14 19:46, Przemyslaw Marczak wrote:

This change fixes suspend/resume issue in the kernel caused by the wrong 'aclk_cores' clock value expected by the kernel.

Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com Cc: Minkyu Kang mk7.kang@samsung.com

---

board/samsung/odroid/odroid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c index ac19527..5edb250 100644 --- a/board/samsung/odroid/odroid.c +++ b/board/samsung/odroid/odroid.c @@ -158,10 +158,10 @@ static void board_clock_init(void) * For MOUThpm = 1000 MHz (MOUTapll) * doutcopy = MOUThpm / (ratio + 1) = 200 (4) * sclkhpm = doutcopy / (ratio + 1) = 200 (4)

• * cores_out = armclk / (ratio + 1) = 1000 (0)
  

• * cores_out = armclk / (ratio + 1) = 200 (4)
  

  */ clr = COPY_RATIO(7) | HPM_RATIO(7) | CORES_RATIO(7);

• set = COPY_RATIO(4) | HPM_RATIO(4) | CORES_RATIO(0);

• set = COPY_RATIO(4) | HPM_RATIO(4) | CORES_RATIO(4);

  clrsetbits_le32(&clk->div_cpu1, clr, set);

applied to u-boot-samsung

Thanks, Minkyu Kang.