Hi Patrick,
On 17/10/2016 11:19, Jagan Teki wrote:
> On Fri, Oct 7, 2016 at 9:44 PM, <linux-kernel-...@beckhoff.com> wrote:
>> From: Patrick Bruenn <p.bru...@beckhoff.com>
>>
>> Add CX9020 board based on mx53loco.
>> Add simplified imx53 base device tree from kernel v4.8-rc8, to reuse
>> serial_mxc with DTE and prepare for device tree migration of other
>> functions and imx53 devices.
>>
>> The CX9020 differs from i.MX53 Quick Start Board by:
>> - use uart2 instead of uart1
>> - DVI-D connector instead of VGA
>> - no audio
>> - CCAT FPGA connected to emi
>> - enable rtc
>>
>> Signed-off-by: Patrick Bruenn <p.bru...@beckhoff.com>
>>
>> ---
>>
>> Changes in v2:
>> - remove #include <asm/errno.h> from mx53cx9020.c
>> - remove obsolete CONFIG_CMD_CCAT from mx53cx9020.h
>>
>> arch/arm/Kconfig | 7 +
>> arch/arm/dts/Makefile | 2 +
>> arch/arm/dts/imx53-cx9020.dts | 26 ++
>> arch/arm/dts/imx53.dtsi | 41 ++
>> board/beckhoff/mx53cx9020/Kconfig | 15 +
>> board/beckhoff/mx53cx9020/MAINTAINERS | 6 +
>> board/beckhoff/mx53cx9020/Makefile | 9 +
>> board/beckhoff/mx53cx9020/imximage.cfg | 82 ++++
>> board/beckhoff/mx53cx9020/mx53cx9020.c | 563
>> +++++++++++++++++++++++++++
>> board/beckhoff/mx53cx9020/mx53cx9020_video.c | 83 ++++
>> configs/mx53cx9020_defconfig | 19 +
>> include/configs/mx53cx9020.h | 208 ++++++++++
>> 12 files changed, 1061 insertions(+)
>> create mode 100644 arch/arm/dts/imx53-cx9020.dts
>> create mode 100644 arch/arm/dts/imx53.dtsi
>> create mode 100644 board/beckhoff/mx53cx9020/Kconfig
>> create mode 100644 board/beckhoff/mx53cx9020/MAINTAINERS
>> create mode 100644 board/beckhoff/mx53cx9020/Makefile
>> create mode 100644 board/beckhoff/mx53cx9020/imximage.cfg
>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020.c
>> create mode 100644 board/beckhoff/mx53cx9020/mx53cx9020_video.c
>> create mode 100644 configs/mx53cx9020_defconfig
>> create mode 100644 include/configs/mx53cx9020.h
>>
>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>> index f55d5b2..ece610a 100644
>> --- a/arch/arm/Kconfig
>> +++ b/arch/arm/Kconfig
>> @@ -480,6 +480,12 @@ config TARGET_MX53LOCO
>> bool "Support mx53loco"
>> select CPU_V7
>>
>> +config TARGET_MX53CX9020
>> + bool "Support mx53cx9020"
>> + select CPU_V7
>> + select DM
>> + select DM_SERIAL
>> +
>> config TARGET_MX53SMD
>> bool "Support mx53smd"
>> select CPU_V7
>> @@ -965,6 +971,7 @@ source "board/freescale/mx51evk/Kconfig"
>> source "board/freescale/mx53ard/Kconfig"
>> source "board/freescale/mx53evk/Kconfig"
>> source "board/freescale/mx53loco/Kconfig"
>> +source "board/beckhoff/mx53cx9020/Kconfig"
>> source "board/freescale/mx53smd/Kconfig"
>> source "board/freescale/s32v234evb/Kconfig"
>> source "board/freescale/vf610twr/Kconfig"
>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
>> index 04d47e7..3f753ba 100644
>> --- a/arch/arm/dts/Makefile
>> +++ b/arch/arm/dts/Makefile
>> @@ -286,6 +286,8 @@ dtb-$(CONFIG_MX6) += imx6ull-14x14-evk.dtb \
>> imx6dl-icore.dtb \
>> imx6q-icore.dtb
>>
>> +dtb-$(CONFIG_TARGET_MX53CX9020) += imx53-cx9020.dtb
>
> This should be MX arch config entry, not the target one.
Yes, thanks Jagan. Please check inside Makefile. You could use
CONFIG_MX53 for this.
>> +int board_mmc_init(bd_t *bis)
>> +{
>> + static const iomux_v3_cfg_t sd1_pads[] = {
>> + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
>> + MX53_PAD_GPIO_1__GPIO1_1,
>> + };
>> +
>> + static const iomux_v3_cfg_t sd2_pads[] = {
>> + NEW_PAD_CTRL(MX53_PAD_SD2_CMD__ESDHC2_CMD, SD_CMD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_CLK__ESDHC2_CLK, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__ESDHC2_DAT0, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__ESDHC2_DAT1, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__ESDHC2_DAT2, SD_PAD_CTRL),
>> + NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__ESDHC2_DAT3, SD_PAD_CTRL),
>> + MX53_PAD_GPIO_4__GPIO1_4,
>> + };
>
> Since, it's have dts support please use pinctrl driver for pads and
> mux atleast for supporting ones.
..but for MX53 this is still missing, right ?
Regards,
Stefano
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