From: Anatolij Gustschin <agust@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 2/3] video: atmel_hlcdfb: enable dcache support
Date: Mon, 19 May 2014 16:38:12 +0200 [thread overview]
Message-ID: <20140519163812.71c95f33@crub> (raw)
In-Reply-To: <1400500288-10263-3-git-send-email-josh.wu@atmel.com>
On Mon, 19 May 2014 19:51:27 +0800
Josh Wu <josh.wu@atmel.com> wrote:
> 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>
> ---
> drivers/video/atmel_hlcdfb.c | 6 ++++++
> 1 file changed, 6 insertions(+)
Acked-by: Anatolij Gustschin <agust@denx.de>
next prev parent reply other threads:[~2014-05-19 14:38 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 [this message]
2014-06-14 16:14 ` [U-Boot] [U-Boot,v2,2/3] " Andreas Bießmann
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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