On 02/08/2017 19:08, Breno Lima wrote:
> The IPU AXI QoS for the i.MX6QP and i.MX6DP processors have to be set as
> commented in the code:
> /* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
>
> Set IOMUXC_GPR6 and IOMUXC_GPR7 to 0x77177717 instead of 0x007F007F.
>
> Signed-off-by: Breno Lima <breno.l...@nxp.com>
> ---
> board/freescale/mx6sabreauto/mx6sabreauto.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c
> b/board/freescale/mx6sabreauto/mx6sabreauto.c
> index a5703a3..cad6004 100644
> --- a/board/freescale/mx6sabreauto/mx6sabreauto.c
> +++ b/board/freescale/mx6sabreauto/mx6sabreauto.c
> @@ -806,8 +806,8 @@ static void gpr_init(void)
> writel(0xF00000CF, &iomux->gpr[4]);
> if (is_mx6dqp()) {
> /* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
> - writel(0x007F007F, &iomux->gpr[6]);
> - writel(0x007F007F, &iomux->gpr[7]);
> + writel(0x77177717, &iomux->gpr[6]);
> + writel(0x77177717, &iomux->gpr[7]);
> } else {
> /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
> writel(0x007F007F, &iomux->gpr[6]);
>
I think the next factorization will be to move gpr_init() into arch, as
the same code is duplicated for each board. In the meanwhile, I apply this:
Applied to -master, thanks !
Best regards,
Stefano Babic
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