[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH v2 5/8] xen/arm: platforms: Add NXP S32CC platform code
On Mon, 30 Sep 2024, Andrei Cherechesu (OSS) wrote: > From: Andrei Cherechesu <andrei.cherechesu@xxxxxxx> > > Add code for NXP S32CC platforms (S32G2, S32G3, S32R45). > > S32CC platforms use the NXP LINFlexD UART driver for > console by default, and rely on Dom0 having access to > SCMI services for system-level resources from firmware > at EL3. > > Platform-related quirks will be addressed in following > commits. > > Signed-off-by: Andrei Cherechesu <andrei.cherechesu@xxxxxxx> Reviewed-by: Stefano Stabellini <sstabellini@xxxxxxxxxx> > --- > xen/arch/arm/platforms/Kconfig | 11 +++++++++++ > xen/arch/arm/platforms/Makefile | 1 + > xen/arch/arm/platforms/s32cc.c | 32 ++++++++++++++++++++++++++++++++ > 3 files changed, 44 insertions(+) > create mode 100644 xen/arch/arm/platforms/s32cc.c > > diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig > index 76f7e76b1b..9837cba475 100644 > --- a/xen/arch/arm/platforms/Kconfig > +++ b/xen/arch/arm/platforms/Kconfig > @@ -37,6 +37,14 @@ config MPSOC > help > Enable all the required drivers for Xilinx Ultrascale+ MPSoC > > +config S32CC > + bool "NXP S32CC platforms support" > + depends on ARM_64 > + select HAS_LINFLEX > + select SCMI_SMC > + help > + Enable all the required drivers for NXP S32CC platforms > + > config NO_PLAT > bool "No Platforms" > help > @@ -56,3 +64,6 @@ config MPSOC_PLATFORM > bool > default (ALL64_PLAT || MPSOC) > > +config S32CC_PLATFORM > + bool > + default (ALL64_PLAT || S32CC) > diff --git a/xen/arch/arm/platforms/Makefile b/xen/arch/arm/platforms/Makefile > index bec6e55d1f..2c304b964d 100644 > --- a/xen/arch/arm/platforms/Makefile > +++ b/xen/arch/arm/platforms/Makefile > @@ -10,5 +10,6 @@ obj-$(CONFIG_ALL64_PLAT) += thunderx.o > obj-$(CONFIG_ALL64_PLAT) += xgene-storm.o > obj-$(CONFIG_ALL64_PLAT) += brcm-raspberry-pi.o > obj-$(CONFIG_ALL64_PLAT) += imx8qm.o > +obj-$(CONFIG_S32CC_PLATFORM) += s32cc.o > obj-$(CONFIG_MPSOC_PLATFORM) += xilinx-zynqmp.o > obj-$(CONFIG_MPSOC_PLATFORM) += xilinx-zynqmp-eemi.o > diff --git a/xen/arch/arm/platforms/s32cc.c b/xen/arch/arm/platforms/s32cc.c > new file mode 100644 > index 0000000000..f99a2d56f6 > --- /dev/null > +++ b/xen/arch/arm/platforms/s32cc.c > @@ -0,0 +1,32 @@ > +/* SPDX-License-Identifier: GPL-2.0-only */ > +/* > + * xen/arch/arm/platforms/s32cc.c > + * > + * NXP S32CC Platform-specific settings > + * > + * Andrei Cherechesu <andrei.cherechesu@xxxxxxx> > + * Copyright 2021-2024 NXP > + */ > + > +#include <asm/platform.h> > + > +static const char * const s32cc_dt_compat[] __initconst = > +{ > + "nxp,s32g2", > + "nxp,s32g3", > + "nxp,s32r45", > + NULL > +}; > + > +PLATFORM_START(s32cc, "NXP S32CC") > + .compatible = s32cc_dt_compat, > +PLATFORM_END > + > +/* > + * Local variables: > + * mode: C > + * c-file-style: "BSD" > + * c-basic-offset: 4 > + * indent-tabs-mode: nil > + * End: > + */ > -- > 2.45.2 >
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