[PATCH v2] configs: ls1021a: Append CMA configuration to bootargs

Priyanka Jain (OSS) priyanka.jain at oss.nxp.com
Thu Apr 30 14:34:06 CEST 2020


>-----Original Message-----
>From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Alison Wang
>Sent: Thursday, April 23, 2020 8:08 PM
>To: u-boot at lists.denx.de; Priyanka Jain <priyanka.jain at nxp.com>; Jagdish
>Gediya <jagdish.gediya at nxp.com>
>Cc: Shengzhou Liu <shengzhou.liu at nxp.com>
>Subject: [PATCH v2] configs: ls1021a: Append CMA configuration to bootargs
>
>The default reserved memory for CMA is high memory. If LPAE is enabled,
>highmem pages are non-remapped and can not be used with
>dma_alloc_coherent. Reserving low memory for CMA is needed for LS1021A.
>This patch appends the related CMA configuration to bootargs.
>
>Signed-off-by: Shengzhou Liu <Shengzhou.Liu at nxp.com>
>Signed-off-by: Alison Wang <alison.wang at nxp.com>
>---
Applied to fsl-qoriq. Awaiting upstream

Thanks
Priyanka


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