From: "Andreas Bießmann" <andreas.devel@googlemail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [U-Boot,v2,2/3] video: atmel_hlcdfb: enable dcache support
Date: Sat, 14 Jun 2014 18:14:29 +0200 [thread overview]
Message-ID: <1402762469-20749-1-git-send-email-andreas.devel@googlemail.com> (raw)
In-Reply-To: <1400500288-10263-3-git-send-email-josh.wu@atmel.com> from Josh Wu on Mon, 19 May 2014 19:51:27 +0800
Dear Josh Wu,
Josh Wu <Josh.wu@atmel.com> writes:
>To support dcache, we need flush DMA descriptor buffer before enable lcd
>DMA.
>
>Also we need call lcd_set_flush_dcache(1) to make lcd driver flush the
>lcd buffer if there is any change.
>
>Cc: Anatolij Gustschin <agust@denx.de>
>Signed-off-by: Josh Wu <josh.wu@atmel.com>
>Acked-by: Anatolij Gustschin <agust@denx.de>
>
>---
>drivers/video/atmel_hlcdfb.c | 6 ++++++
> 1 file changed, 6 insertions(+)
applied to u-boot-atmel/master, thanks!
Best regards,
Andreas Bie?mann
next prev parent reply other threads:[~2014-06-14 16:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-19 11:51 [U-Boot] [PATCH v2 0/3] Enable ICache and DCache for at91 armv7 Soc Josh Wu
2014-05-19 11:51 ` [U-Boot] [PATCH v2 1/3] net: macb: enable dcache in macb Josh Wu
2014-05-20 1:50 ` Bo Shen
2014-05-26 21:06 ` Andreas Bießmann
2014-05-27 8:20 ` Josh Wu
2014-05-27 8:31 ` [U-Boot] [RESEND][PATCH " Josh Wu
2014-06-14 16:14 ` [U-Boot] [U-Boot,RESEND,v2,1/3] " Andreas Bießmann
2014-05-19 11:51 ` [U-Boot] [PATCH v2 2/3] video: atmel_hlcdfb: enable dcache support Josh Wu
2014-05-19 14:38 ` Anatolij Gustschin
2014-06-14 16:14 ` Andreas Bießmann [this message]
2014-05-19 11:51 ` [U-Boot] [PATCH v2 3/3] ARMv7: at91: enable ICache and DCache Josh Wu
2014-06-14 16:14 ` [U-Boot] [U-Boot,v2,3/3] " Andreas Bießmann
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