On Thu, Feb 14, 2019 at 02:35:00PM +0000, Thomas Hämmerle wrote: > Hi Sascha, > > On 12.02.19 09:31, Sascha Hauer wrote: > > Hi Thomas, > > > > On Mon, Feb 11, 2019 at 02:10:40PM +0000, Thomas Hämmerle wrote: > >> From: Thomas Haemmerle <thomas.haemmerle@xxxxxxxxxxxxxx> > >> > >> Port Xilinx Zynq MPSoC Firmware layer driver from linux. > >> > >> Signed-off-by: Thomas Haemmerle <thomas.haemmerle@xxxxxxxxxxxxxx> > >> --- > >> arch/arm/Kconfig | 1 + > >> arch/arm/mach-zynqmp/Makefile | 2 +- > >> arch/arm/mach-zynqmp/firmware-zynqmp.c | 601 +++++++++++++++++++++ > >> .../arm/mach-zynqmp/include/mach/firmware-zynqmp.h | 66 +++ > >> 4 files changed, 669 insertions(+), 1 deletion(-) > >> create mode 100644 arch/arm/mach-zynqmp/firmware-zynqmp.c > >> create mode 100644 arch/arm/mach-zynqmp/include/mach/firmware-zynqmp.h > >> > >> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > >> index c1f385b..fdbe5b7 100644 > >> --- a/arch/arm/Kconfig > >> +++ b/arch/arm/Kconfig > >> @@ -250,6 +250,7 @@ config ARCH_ZYNQMP > >> select CPU_V8 > >> select HAS_DEBUG_LL > >> select HAVE_PBL_MULTI_IMAGES > >> + select ARM_SMCCC > >> select COMMON_CLK > >> select COMMON_CLK_OF_PROVIDER > >> select CLKDEV_LOOKUP > >> diff --git a/arch/arm/mach-zynqmp/Makefile b/arch/arm/mach-zynqmp/Makefile > >> index c601374..021efc9 100644 > >> --- a/arch/arm/mach-zynqmp/Makefile > >> +++ b/arch/arm/mach-zynqmp/Makefile > >> @@ -1,2 +1,2 @@ > >> # SPDX-License-Identifier: GPL-2.0-or-later > >> -obj- := __dummy__.o > >> +obj-y += firmware-zynqmp.o > >> diff --git a/arch/arm/mach-zynqmp/firmware-zynqmp.c b/arch/arm/mach-zynqmp/firmware-zynqmp.c > > > > > > Maybe drivers/firmware/ would be a more appropriate directory to put > > this driver in. > > I was not sure where to put the this driver in: > > In linux drivers/firmware is the location for drivers which communicate > with a firmware (like this one). > > In barebox, this directory contains drivers to load firmware to devices > (socfpga.c for example). Since I will also create a driver to load the > PL (programmable logic) of ZynqMP which I will place in > drivers/firmware, I decided to put this driver to arch/arm. Ok, then leave it there for now. I don't have a better idea either. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox