lkml.org 
[lkml]   [2016]   [Aug]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] clk: qoriq: fix a register offset error
On Mon, 2016-08-15 at 15:28 +0800, yuantian.tang@nxp.com wrote:
> From: Tang Yuantian <Yuantian.Tang@nxp.com>
>
> The offset of Core Cluster clock control/status register
> on cluster group V3 version is different from others, and
> should be plus 0x70000.
>
> Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
> ---
>  drivers/clk/clk-qoriq.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
> index f4c455a..05e416c 100644
> --- a/drivers/clk/clk-qoriq.c
> +++ b/drivers/clk/clk-qoriq.c
> @@ -774,7 +774,11 @@ static struct clk * __init create_one_cmux(struct
> clockgen *cg, int idx)
>   if (!hwc)
>   return NULL;
>  
> - hwc->reg = cg->regs + 0x20 * idx;
> + if (cg->info.flags & CG_VER3)
> + hwc->reg = cg->regs + 0x70000 + 0x20 * idx;
> + else
> + hwc->reg = cg->regs + 0x20 * idx;
> +
>   hwc->info = cg->info.cmux_groups[cg->info.cmux_to_group[idx]];

Reviewed-by: Scott Wood <oss@buserror.net>

-Scott

\
 
 \ /
  Last update: 2016-09-17 09:56    [W:0.089 / U:0.052 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site