[U-Boot] [PATCH v4 0/5] dm: spi: Convert Freescale ESPI driver to driver

Prabhakar Kushwaha prabhakar.kushwaha at nxp.com
Fri Jun 21 04:07:40 UTC 2019

Hi Jagan,

> -----Original Message-----
> From: Chuanhua Han <chuanhua.han at nxp.com>
> Sent: Friday, June 21, 2019 7:52 AM
> To: wd at denx.de; Shengzhou Liu <shengzhou.liu at nxp.com>; Ruchika Gupta
> <ruchika.gupta at nxp.com>; jagan at openedev.com; sjg at chromium.org;
> Prabhakar Kushwaha <prabhakar.kushwaha at nxp.com>
> Cc: u-boot at lists.denx.de; Chuanhua Han <chuanhua.han at nxp.com>
> Subject: [PATCH v4 0/5] dm: spi: Convert Freescale ESPI driver to driver
> In order to convert the Freescale ESPI driver to the driver model, there are 5
> related patches in the current patch set:
> 0001-spl-dm-disable-SPI-DM-flash-for-non-DM-SPL.patch
> 0002-dm-spi-Convert-Freescale-ESPI-driver-to-driver-model.patch
> 0003-powerpc-dts-t2080-add-espi-controller-node-support.patch
> 0004-powerpc-dts-t2080qds-add-espi-slave-nodes-support.patch
> 0005-configs-enable-espi-device-module-in-T2080QDS.patch
> The first patch is to solve the problem that spl can't work when spiboot, and this
> is required for SPI boot.
> The other four patches are supported by the driver model. This patchset already
> supports the full dm mode, and fsl_espi driver support both OF_CONTROL and
> Chuanhua Han (5):
>   spl: dm: disable SPI DM flash for non-DM SPL
>   dm: spi: Convert Freescale ESPI driver to driver model
>   powerpc: dts: t2080: add espi controller node support
>   powerpc: dts: t2080qds: add espi slave nodes support
>   configs: enable espi device module in T2080QDS

Is there slight possibility of accepting this patch-series for v2019.07-RC5. 

Once this patch accepted,   All pre-requirement of PowerPC DM migration will merge in v2019.07 u-boot. 
And we can target PowerPC DM migration for next u-boot release. 


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