Hi Peng,

On 07.04.2022 04:44, Peng Fan (OSS) wrote:
> From: Peng Fan <peng....@nxp.com>
> 
> Signed-off-by: Peng Fan <peng....@nxp.com>
> ---
>  xen/arch/arm/Kconfig.debug              | 14 +++++++
>  xen/arch/arm/arm64/debug-imx-lpuart.inc | 52 +++++++++++++++++++++++++
>  xen/arch/arm/include/asm/imx-lpuart.h   | 22 +++++------
>  3 files changed, 77 insertions(+), 11 deletions(-)
>  create mode 100644 xen/arch/arm/arm64/debug-imx-lpuart.inc
> 
> diff --git a/xen/arch/arm/include/asm/imx-lpuart.h 
> b/xen/arch/arm/include/asm/imx-lpuart.h
> index 111640edb4..26e2cf0249 100644
> --- a/xen/arch/arm/include/asm/imx-lpuart.h
> +++ b/xen/arch/arm/include/asm/imx-lpuart.h
> @@ -30,10 +30,10 @@
>  #define UARTFIFO          (0x28)
>  #define UARTWATER         (0x2c)
>  
> -#define UARTSTAT_TDRE     BIT(23)
> -#define UARTSTAT_TC       BIT(22)
> -#define UARTSTAT_RDRF     BIT(21)
> -#define UARTSTAT_OR       BIT(19)
> +#define UARTSTAT_TDRE     BIT(23, UL)
> +#define UARTSTAT_TC       BIT(22, UL)
> +#define UARTSTAT_RDRF     BIT(21, UL)
> +#define UARTSTAT_OR       BIT(19, UL)
>  
>  #define UARTBAUD_OSR_SHIFT (24)
>  #define UARTBAUD_OSR_MASK (0x1f)
> @@ -42,13 +42,13 @@
>  #define UARTBAUD_TDMAE    (0x00800000)
>  #define UARTBAUD_RDMAE    (0x00200000)
>  
> -#define UARTCTRL_TIE      BIT(23)
> -#define UARTCTRL_TCIE     BIT(22)
> -#define UARTCTRL_RIE      BIT(21)
> -#define UARTCTRL_ILIE     BIT(20)
> -#define UARTCTRL_TE       BIT(19)
> -#define UARTCTRL_RE       BIT(18)
> -#define UARTCTRL_M        BIT(4)
> +#define UARTCTRL_TIE      BIT(23, UL)
> +#define UARTCTRL_TCIE     BIT(22, UL)
> +#define UARTCTRL_RIE      BIT(21, UL)
> +#define UARTCTRL_ILIE     BIT(20, UL)
> +#define UARTCTRL_TE       BIT(19, UL)
> +#define UARTCTRL_RE       BIT(18, UL)
> +#define UARTCTRL_M        BIT(4, UL)
>  
>  #define UARTWATER_RXCNT_OFF     24
>  

I find it a bit strange that you fix the header file in the patch 2/2 while
patch 1/2 introduces it. Could you do these fixes in the patch where you
create this file?

Cheers,
Michal

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