[PATCH] board: topic-miami: Set FCLK1 to 150MHz

[Michal Simek]

pá 5. 6. 2020 v 10:08 odesílatel Michal Simek <michal.simek at xilinx.com> napsal:
>
> From: Mike Looijmans <mike.looijmans at topic.nl>
>
> In all reference designs the FCLK1 runs at 150MHz, but the bootloader
> doesn't set it up like that. Set the divider to 8 to generate the
> correct clock. Fixes (a.o.) the DMA speed being too slow.
>
> Signed-off-by: Mike Looijmans <mike.looijmans at topic.nl>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
>  board/topic/zynq/zynq-topic-miami/ps7_init_gpl.c     | 2 +-
>  board/topic/zynq/zynq-topic-miamilite/ps7_init_gpl.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/board/topic/zynq/zynq-topic-miami/ps7_init_gpl.c b/board/topic/zynq/zynq-topic-miami/ps7_init_gpl.c
> index 360beaef8ecf..e7cc2c2dec66 100644
> --- a/board/topic/zynq/zynq-topic-miami/ps7_init_gpl.c
> +++ b/board/topic/zynq/zynq-topic-miami/ps7_init_gpl.c
> @@ -49,7 +49,7 @@ static unsigned long ps7_clock_init_data_3_0[] = {
>         EMIT_MASKWRITE(0XF8000158, 0x00003F33U, 0x00000601U),
>         EMIT_MASKWRITE(0XF8000168, 0x00003F31U, 0x00000601U),
>         EMIT_MASKWRITE(0XF8000170, 0x03F03F30U, 0x00100C00U),
> -       EMIT_MASKWRITE(0XF8000180, 0x03F03F30U, 0x00100C00U),
> +       EMIT_MASKWRITE(0XF8000180, 0x03F03F30U, 0x00100800U),
>         EMIT_MASKWRITE(0XF8000190, 0x03F03F30U, 0x00100600U),
>         EMIT_MASKWRITE(0XF80001A0, 0x03F03F30U, 0x00101800U),
>         EMIT_MASKWRITE(0XF80001C4, 0x00000001U, 0x00000001U),
> diff --git a/board/topic/zynq/zynq-topic-miamilite/ps7_init_gpl.c b/board/topic/zynq/zynq-topic-miamilite/ps7_init_gpl.c
> index ae4666f7d590..0f141260ff61 100644
> --- a/board/topic/zynq/zynq-topic-miamilite/ps7_init_gpl.c
> +++ b/board/topic/zynq/zynq-topic-miamilite/ps7_init_gpl.c
> @@ -49,7 +49,7 @@ static unsigned long ps7_clock_init_data_3_0[] = {
>         EMIT_MASKWRITE(0xF8000158, 0x00003F33U, 0x00000601U),
>         EMIT_MASKWRITE(0xF8000168, 0x00003F31U, 0x00000601U),
>         EMIT_MASKWRITE(0xF8000170, 0x03F03F30U, 0x00100C00U),
> -       EMIT_MASKWRITE(0xF8000180, 0x03F03F30U, 0x00100C00U),
> +       EMIT_MASKWRITE(0xF8000180, 0x03F03F30U, 0x00100800U),
>         EMIT_MASKWRITE(0xF8000190, 0x03F03F30U, 0x00100600U),
>         EMIT_MASKWRITE(0xF80001A0, 0x03F03F30U, 0x00101800U),
>         EMIT_MASKWRITE(0xF80001C4, 0x00000001U, 0x00000001U),
> --
> 2.27.0
>

Applied.
M

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs