[U-Boot] [PATCH v2 9/9] arm: ls1021atwr: Enable driver model lpuart serial driver

[Huan Wang]

Hi,

> -----Original Message-----
> From: Bin Meng [mailto:bmeng.cn at gmail.com]
> Sent: Thursday, January 14, 2016 11:39 AM
> To: Simon Glass; Stefan Agner; Bhuvanchandra DV; Albert ARIBAUD (3ADEV);
> York Sun; Alison Wang; U-Boot Mailing List
> Subject: [PATCH v2 9/9] arm: ls1021atwr: Enable driver model lpuart
> serial driver
> 
> Convert ls1021atwr_nor_lpuart to driver model support. As a start,
> enable lpuart serial port driver.
> 
> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> 
> ---
> 
> Changes in v2:
> - Create a ls1021a-twr-lpuart.dts for ls1021atwr_nor_lpuart_defconfig
> 
>  arch/arm/dts/Makefile                   |  2 +-
>  arch/arm/dts/ls1021a-twr-lpuart.dts     | 16 ++++++++++++++++
>  configs/ls1021atwr_nor_lpuart_defconfig |  4 ++++
>  3 files changed, 21 insertions(+), 1 deletion(-)  create mode 100644
> arch/arm/dts/ls1021a-twr-lpuart.dts
> 
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index
> 02b031e..4bbf661 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -89,7 +89,7 @@ dtb-$(CONFIG_TARGET_BEAGLE_X15) += am57xx-beagle-
> x15.dtb
>  dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
> 
>  dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
> -	ls1021a-twr-duart.dtb
> +	ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb
>  dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
>  	fsl-ls2080a-rdb.dtb
>  dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds.dtb \ diff --git
> a/arch/arm/dts/ls1021a-twr-lpuart.dts b/arch/arm/dts/ls1021a-twr-
> lpuart.dts
> new file mode 100644
> index 0000000..2941ec0
> --- /dev/null
> +++ b/arch/arm/dts/ls1021a-twr-lpuart.dts
> @@ -0,0 +1,16 @@
> +/*
> + * Freescale ls1021a TWR board device tree source
> + *
> + * Copyright 2013-2015 Freescale Semiconductor, Inc.
> + *
> + * SPDX-License-Identifier:	GPL-2.0+
> + */
> +
> +/dts-v1/;
> +#include "ls1021a-twr.dtsi"
> +
> +/ {
> +	chosen {
> +		stdout-path = &lpuart0;
> +	};
> +};
> diff --git a/configs/ls1021atwr_nor_lpuart_defconfig
> b/configs/ls1021atwr_nor_lpuart_defconfig
> index 58cd61f..599342f 100644
> --- a/configs/ls1021atwr_nor_lpuart_defconfig
> +++ b/configs/ls1021atwr_nor_lpuart_defconfig
> @@ -1,7 +1,11 @@
>  CONFIG_ARM=y
>  CONFIG_TARGET_LS1021ATWR=y
> +CONFIG_DM_SERIAL=y
> +CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-lpuart"
>  CONFIG_SYS_EXTRA_OPTIONS="LPUART"
>  # CONFIG_CMD_SETEXPR is not set
> +CONFIG_OF_CONTROL=y
> +CONFIG_DM=y
>  CONFIG_NETDEVICES=y
>  CONFIG_E1000=y
>  CONFIG_FSL_LPUART=y
> --
> 1.8.2.1

Reviewed-by: Alison Wang <alison.wang at nxp.com>
Tested-by: Alison Wang <alison.wang at nxp.com>


Best Regards,
Alison Wang