2016-06-15 8:33 GMT+02:00 Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>: > Hi Raphael, > > On Tue, Jun 14, 2016 at 09:06:35AM +0200, Raphael Poggi wrote: >> Signed-off-by: Raphael Poggi <poggi.raph@xxxxxxxxx> >> --- >> arch/arm/Kconfig | 23 +++++++++++++++++++++++ >> arch/arm/cpu/Kconfig | 29 ++++++++++++++++++++++++++++- >> 2 files changed, 51 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig >> index 1fc887b..986fdaa 100644 >> --- a/arch/arm/Kconfig >> +++ b/arch/arm/Kconfig >> @@ -315,6 +315,29 @@ config ARM_BOARD_APPEND_ATAG >> >> endmenu >> >> +choice >> + prompt "Barebox code model" >> + help >> + You should only select this option if you have a workload that >> + actually benefits from 64-bit processing or if your machine has >> + large memory. You will only be presented a single option in this >> + menu if your system does not support both 32-bit and 64-bit modes. >> + >> +config 32BIT >> + bool "32-bit barebox" >> + depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL >> + help >> + Select this option if you want to build a 32-bit barebox. >> + >> +config 64BIT >> + bool "64-bit barebox" >> + depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL >> + select ARCH_DMA_ADDR_T_64BIT >> + help >> + Select this option if you want to build a 64-bit barebox. >> + >> +endchoice >> + >> menu "ARM specific settings" >> >> config ARM_OPTIMZED_STRING_FUNCTIONS >> diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig > > arm64 needs 64bit pointers. You could merge the following to this patch > to make resource_size_t 64bit wide and to get rid of the "warning: cast > from pointer to integer of different size [-Wpointer-to-int-cast]" > warnings. Ok, thanks > > Sascha > > From 599547f4054ca715f66a83bf49dc9293e3cc0af0 Mon Sep 17 00:00:00 2001 > From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > Date: Wed, 15 Jun 2016 08:29:51 +0200 > Subject: [PATCH] arm64: select PHYS_ADDR_T_64BIT > > Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > --- > arch/arm/cpu/Kconfig | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/cpu/Kconfig b/arch/arm/cpu/Kconfig > index fd327a8..c90501e 100644 > --- a/arch/arm/cpu/Kconfig > +++ b/arch/arm/cpu/Kconfig > @@ -1,9 +1,13 @@ > comment "Processor Type" > > +config PHYS_ADDR_T_64BIT > + bool > + > config CPU_32 > bool > > config CPU_64 > + select PHYS_ADDR_T_64BIT > bool > > # Select CPU types depending on the architecture selected. This selects > -- > 2.8.1 > > -- > 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 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
