On Thu, Jun 01, 2023 at 09:40:29AM +0200, Johannes Zink wrote: > Add basic support for Koenig+Bauer Alphajet, based on a Congatec QMX8MP > SoM with a i.MX8MP SoC in the Industrial Temperature Grade 4GB Variant, > no inline ECC used. > > Co-Developed-by: Juergen Borleis <j.borleis@xxxxxxxxxxxxxx> > Signed-off-by: Juergen Borleis <j.borleis@xxxxxxxxxxxxxx> > Signed-off-by: Johannes Zink <j.zink@xxxxxxxxxxxxxx> > --- > Koenig+Bauer Alphajet is based on the Congatec QMX8MP, which is an > i.MX8MP based SoC. Building barebox for this target requires the usual > bl31 and lpddr4 training data in /firmware as described in [1]. > > The Congatec SoM is strapped and fused to boot from QSPI NOR flash, > which can easily be updated using the registered barebox update handler. > > [1] https://www.barebox.org/doc/latest/boards/imx/nxp-imx8mp-evk.html > > Best regards > Johannes > --- > Bootlog: > > barebox 2023.05.0-00196-g24e000914af6-dirty #151 Thu Jun 1 09:36:02 CEST > 2023 > > Board: Koenig+Bauer Alphajet > deep-probe: supported due to kb,alphajet > detected i.MX8MP revision 1.1 > i.MX8MP unique ID: 3a13efb20002aaff > netconsole: registered as netconsole-1 > psci psci.of: detected version 1.1 > imx-esdhc 30b40000.mmc@xxxxxxxxxxx: registered as mmc0 > mmc0: detected SD card version 2.0 > mmc0: registered mmc0 > imx-esdhc 30b60000.mmc@xxxxxxxxxxx: registered as mmc2 > mmc2: detected MMC card version 5.1 > mmc2: registered mmc2.boot0 > mmc2: registered mmc2.boot1 > mmc2: registered mmc2 > mdio_bus: miibus0: probed > xHCI xHCI0: USB XHCI 1.10 > state: New state registered 'state' > state: Using bucket 0@0x00000000 > malloc space: 0xbfcfbe80 -> 0xffcfbe7f (size 1 GiB) > found force-builtin environment, using defaultenv > > Hit m for menu or any to stop autoboot: 3 > barebox@Koenig+Bauer Alphajet:/ > > Signed-off-by: Johannes Zink <j.zink@xxxxxxxxxxxxxx> > --- > arch/arm/boards/Makefile | 1 + > arch/arm/boards/kb-imx8mp-alphajet/Makefile | 4 + > arch/arm/boards/kb-imx8mp-alphajet/board.c | 60 + > .../flash-header-imx8mp-cgtqx8p.imxcfg | 10 + > arch/arm/boards/kb-imx8mp-alphajet/lowlevel.c | 127 ++ > arch/arm/boards/kb-imx8mp-alphajet/lpddr4-timing.c | 1832 ++++++++++++++++++++ > arch/arm/dts/Makefile | 1 + > arch/arm/dts/imx8mp-cgtqx8p.dtsi | 1060 +++++++++++ > arch/arm/dts/imx8mp-koenigbauer-alphajet.dts | 180 ++ > arch/arm/mach-imx/Kconfig | 10 + > images/Makefile.imx | 5 + > 11 files changed, 3290 insertions(+) > > diff --git a/arch/arm/boards/Makefile b/arch/arm/boards/Makefile > index 2877debad535..67b2fc07a395 100644 > --- a/arch/arm/boards/Makefile > +++ b/arch/arm/boards/Makefile > @@ -81,6 +81,7 @@ obj-$(CONFIG_MACH_NXP_IMX8MQ_EVK) += nxp-imx8mq-evk/ > obj-$(CONFIG_MACH_NXP_IMX8MM_EVK) += nxp-imx8mm-evk/ > obj-$(CONFIG_MACH_NXP_IMX8MN_EVK) += nxp-imx8mn-evk/ > obj-$(CONFIG_MACH_NXP_IMX8MP_EVK) += nxp-imx8mp-evk/ > +obj-$(CONFIG_MACH_KB_ALPHAJET) += kb-imx8mp-alphajet/ > obj-$(CONFIG_MACH_TQ_MBA8MPXL) += tqma8mpxl/ > obj-$(CONFIG_MACH_OMAP343xSDP) += omap343xdsp/ > obj-$(CONFIG_MACH_OMAP3EVM) += omap3evm/ > diff --git a/arch/arm/boards/kb-imx8mp-alphajet/Makefile b/arch/arm/boards/kb-imx8mp-alphajet/Makefile > new file mode 100644 > index 000000000000..b3ae72be3e3b > --- /dev/null > +++ b/arch/arm/boards/kb-imx8mp-alphajet/Makefile > @@ -0,0 +1,4 @@ > +# SPDX-License-Identifier: GPL-2.0+ > + > +obj-y += board.o > +lwl-y += lowlevel.o lpddr4-timing.o > diff --git a/arch/arm/boards/kb-imx8mp-alphajet/board.c b/arch/arm/boards/kb-imx8mp-alphajet/board.c > new file mode 100644 > index 000000000000..78cc60e2c3b1 > --- /dev/null > +++ b/arch/arm/boards/kb-imx8mp-alphajet/board.c > @@ -0,0 +1,60 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// SPDX-FileCopyrightText: 2023 Juergen Borleis, Pengutronix > +// SPDX-FileCopyrightText: 2023 Johannes Zink, Pengutronix > + > +#include <asm/memory.h> > +#include <bootsource.h> > +#include <common.h> > +#include <deep-probe.h> > +#include <init.h> > +#include <linux/phy.h> > +#include <linux/sizes.h> > +#include <mach/imx/bbu.h> > +#include <mach/imx/generic.h> > +#include <mach/imx/iomux-mx8mp.h> > +#include <gpio.h> > +#include <envfs.h> > + > +#define EQOS_PWR_PIN IMX_GPIO_NR(1, 5) /* ENET_PWREN# */ > +static void setup_ethernet_phy(void) > +{ > + u32 val; > + > + of_device_ensure_probed_by_alias("gpio0"); > + > + if (gpio_direction_output(EQOS_PWR_PIN, 0)) > + { > + pr_err("eqos phy power: failed to request pin\n"); > + return; > + } Should this be a fixed regulator in dt? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
