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

Huan Wang
2016-01-18T09:39:56Z

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@gmail.com>
> Reviewed-by: Simon Glass <sjg@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@nxp.com>
Tested-by: Alison Wang <alison.wang@nxp.com>

Best Regards,
Alison Wang