On 22 December 2017 at 18:34, <evan.ll...@arm.com> wrote:
> From: Girish Pathak <girish.pathak at arm.com>
>
> Minor code change, replaces magic number with macro in LCD disable.
>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Girish Pathak <girish.pat...@arm.com>
> Signed-off-by: Evan Lloyd <evan.ll...@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
> ---
> ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
> b/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
> index
> 267c972bf795997f1df88b82acbaea5f75a7a00e..b236cbfcfffadd6fa7610dcae5c5bc748aac0f69
> 100644
> --- a/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
> +++ b/ArmPlatformPkg/Library/PL111Lcd/PL111Lcd.c
> @@ -117,8 +117,7 @@ LcdSetMode (
> }
>
> // Disable the CLCD_LcdEn bit
> - LcdControl = MmioRead32 (PL111_REG_LCD_CONTROL);
> - MmioWrite32 (PL111_REG_LCD_CONTROL, LcdControl & ~1);
> + MmioAnd32 (PL111_REG_LCD_CONTROL, ~PL111_CTRL_LCD_EN);
>
> // Set Timings
> MmioWrite32 (
> --
> Guid("CE165669-3EF3-493F-B85D-6190EE5B9759")
>
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