Hi,
On 05/12/2014 11:05 AM, Siarhei Siamashka wrote:
> The default dcdc3 voltage is only 1.2V after reset on the Cubietruck.
> This might be too low for correct DRAM controller operation at high
> clock frequencies and even the initialization itself may theoretically
> fail. So we initialize AXP first. And only then move on to the DRAM
> setup.
>
> Signed-off-by: Siarhei Siamashka <[email protected]>
Thanks, applied.
Regards,
Hans
> ---
> board/sunxi/board.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/board/sunxi/board.c b/board/sunxi/board.c
> index 27feecc..2f37bef 100644
> --- a/board/sunxi/board.c
> +++ b/board/sunxi/board.c
> @@ -142,12 +142,6 @@ void sunxi_board_init(void)
> int power_failed = 0;
> #if !defined(CONFIG_SUN6I) && !defined(CONFIG_SUN8I)
> unsigned long ramsize;
> -
> - printf("DRAM:");
> - ramsize = sunxi_dram_init();
> - printf(" %lu MiB\n", ramsize >> 20);
> - if (!ramsize)
> - hang();
> #endif
>
> #ifdef CONFIG_AXP152_POWER
> @@ -182,6 +176,12 @@ void sunxi_board_init(void)
> #endif
>
> #if !defined(CONFIG_SUN6I) && !defined(CONFIG_SUN8I)
> + printf("DRAM:");
> + ramsize = sunxi_dram_init();
> + printf(" %lu MiB\n", ramsize >> 20);
> + if (!ramsize)
> + hang();
> +
> /*
> * Only clock up the CPU to full speed if we are reasonably
> * assured it's being powered with suitable core voltage
>
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