Re: svn commit: r307257 - in head/sys: arm/broadcom/bcm2835 arm64/broadcom arm64/broadcom/bcm2837 arm64/conf conf
On Fri, 14 Oct 2016 10:23:24 -0700 Oleksandr Tymoshenko wrote: > > On Oct 14, 2016, at 1:31 AM, Andrew Turner > > wrote: > > > > On Fri, 14 Oct 2016 03:37:36 + (UTC) > > Oleksandr Tymoshenko mailto:go...@freebsd.org>> > > wrote: > >> > >> Added: head/sys/arm64/conf/RPI3 > > > > Why a new kernel config and not GENERIC? > I thought about it. But no SMP support yet. When we have SMP support > we can get rid of RPI3 config. The RPI3 config should then include GENERIC and add nooption SMP. We should possible name it GENERIC-UP or similar. Andrew ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
Re: svn commit: r307257 - in head/sys: arm/broadcom/bcm2835 arm64/broadcom arm64/broadcom/bcm2837 arm64/conf conf
> On Oct 14, 2016, at 1:31 AM, Andrew Turner wrote: > > On Fri, 14 Oct 2016 03:37:36 + (UTC) > Oleksandr Tymoshenko mailto:go...@freebsd.org>> wrote: > >> Author: gonzo >> Date: Fri Oct 14 03:37:35 2016 >> New Revision: 307257 >> URL: https://svnweb.freebsd.org/changeset/base/307257 >> >> Log: >> Add initial Raspberry Pi 3 support >> >> RPI3 kernel config builds kernel compatible with latest upstream >> device tree and firmware: >> https://github.com/raspberrypi/firmware/tree/master/boot As of today >> it's 597c662a613df1144a6bc43e5f4505d83bd748ca >> Default console is PL01x, so pi3-disable-bt dt overlay should be >> configured in config.txt and stock U-Boot should be patched to use >> proper serial port. >> Yet unsupported: SMP, VCHIQ, RNG driver. RNG requires some work due >> to upstream device tree incompatibility. >> >> Multiple people contributed to this work over time: db@, loos@, >> manu@ >> >> Added: >> head/sys/arm64/broadcom/ >> head/sys/arm64/broadcom/bcm2837/ >> head/sys/arm64/broadcom/bcm2837/files.bcm2837 (contents, props >> changed) head/sys/arm64/conf/RPI3 (contents, props changed) >> Modified: >> head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h >> head/sys/conf/options.arm64 >> >> Modified: head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h >> == >> --- head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.hFri Oct 14 >> 03:32:20 2016(r307256) +++ >> head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.hFri Oct 14 >> 03:37:35 2016(r307257) @@ -37,7 +37,7 @@ #define >> BCM2835_VCBUS_IO_BASE0x7E00 #define >> BCM2835_VCBUS_SDRAM_UNCACHED 0xC000 >> -#ifdef SOC_BCM2836 >> +#if defined(SOC_BCM2836) || defined(SOC_BCM2837) > > You could reverse the logic here to: > #ifdef SOC_BCM2835 > <2835 macros> > #else > > #endif > >> #define BCM2835_ARM_IO_BASE 0x3f00 >> #define BCM2835_VCBUS_SDRAM_BASE >> BCM2835_VCBUS_SDRAM_UNCACHED #else >> >> Added: head/sys/arm64/broadcom/bcm2837/files.bcm2837 >> == >> --- /dev/null00:00:00 1970 (empty, because file is >> newly added) +++ head/sys/arm64/broadcom/bcm2837/files.bcm2837 >> Fri Oct 14 03:37:35 2016 (r307257) @@ -0,0 +1,4 @@ >> +# $FreeBSD$ >> + >> +arm/broadcom/bcm2835/bcm2836.c standard > This should be in files.arm64 and enabled when the SOC_ option is set. > >> +kern/kern_clocksource.c standard > This is already in files.arm64. Thanks, I will fix these. >> >> Added: head/sys/arm64/conf/RPI3 > > Why a new kernel config and not GENERIC? I thought about it. But no SMP support yet. When we have SMP support we can get rid of RPI3 config. > ... >> Modified: head/sys/conf/options.arm64 >> == >> --- head/sys/conf/options.arm64 Fri Oct 14 03:32:20 >> 2016 (r307256) +++ head/sys/conf/options.arm64 Fri Oct >> 14 03:37:35 2016 (r307257) @@ -9,5 +9,6 @@ >> VFP opt_global.h >> # SoC Support >> SOC_ALLWINNER_A64opt_soc.h >> +SOC_BCM2837 opt_global.h > This should be SOC_BRCM_BCM2837 (or maybe SOC_BRCM_BCM283X) and live in > opt_soc.h This one to match ARM SOC_XXX pattern. All SOC_ for arm reside in opt_global, since BCM SoC files are used in ARM and ARM64 files they will need to include two files to get options from the same category. Probably we should convert all SOC_XXX opts to opt_soc.h for consistency, but I didn’t want to do this in this change. ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
Re: svn commit: r307257 - in head/sys: arm/broadcom/bcm2835 arm64/broadcom arm64/broadcom/bcm2837 arm64/conf conf
On Fri, 14 Oct 2016 03:37:36 + (UTC) Oleksandr Tymoshenko wrote: > Author: gonzo > Date: Fri Oct 14 03:37:35 2016 > New Revision: 307257 > URL: https://svnweb.freebsd.org/changeset/base/307257 > > Log: > Add initial Raspberry Pi 3 support > > RPI3 kernel config builds kernel compatible with latest upstream > device tree and firmware: > https://github.com/raspberrypi/firmware/tree/master/boot As of today > it's 597c662a613df1144a6bc43e5f4505d83bd748ca > Default console is PL01x, so pi3-disable-bt dt overlay should be > configured in config.txt and stock U-Boot should be patched to use > proper serial port. > Yet unsupported: SMP, VCHIQ, RNG driver. RNG requires some work due > to upstream device tree incompatibility. > > Multiple people contributed to this work over time: db@, loos@, > manu@ > > Added: > head/sys/arm64/broadcom/ > head/sys/arm64/broadcom/bcm2837/ > head/sys/arm64/broadcom/bcm2837/files.bcm2837 (contents, props > changed) head/sys/arm64/conf/RPI3 (contents, props changed) > Modified: > head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h > head/sys/conf/options.arm64 > > Modified: head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h > == > --- head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h Fri Oct 14 > 03:32:20 2016 (r307256) +++ > head/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h Fri Oct 14 > 03:37:35 2016 (r307257) @@ -37,7 +37,7 @@ #define > BCM2835_VCBUS_IO_BASE 0x7E00 #define > BCM2835_VCBUS_SDRAM_UNCACHED 0xC000 > -#ifdef SOC_BCM2836 > +#if defined(SOC_BCM2836) || defined(SOC_BCM2837) You could reverse the logic here to: #ifdef SOC_BCM2835 <2835 macros> #else #endif > #define BCM2835_ARM_IO_BASE 0x3f00 > #define BCM2835_VCBUS_SDRAM_BASE > BCM2835_VCBUS_SDRAM_UNCACHED #else > > Added: head/sys/arm64/broadcom/bcm2837/files.bcm2837 > == > --- /dev/null 00:00:00 1970 (empty, because file is > newly added) +++ head/sys/arm64/broadcom/bcm2837/files.bcm2837 > Fri Oct 14 03:37:35 2016 (r307257) @@ -0,0 +1,4 @@ > +# $FreeBSD$ > + > +arm/broadcom/bcm2835/bcm2836.c standard This should be in files.arm64 and enabled when the SOC_ option is set. > +kern/kern_clocksource.c standard This is already in files.arm64. > > Added: head/sys/arm64/conf/RPI3 Why a new kernel config and not GENERIC? ... > Modified: head/sys/conf/options.arm64 > == > --- head/sys/conf/options.arm64 Fri Oct 14 03:32:20 > 2016 (r307256) +++ head/sys/conf/options.arm64 Fri Oct > 14 03:37:35 2016 (r307257) @@ -9,5 +9,6 @@ > VFP opt_global.h > # SoC Support > SOC_ALLWINNER_A64opt_soc.h > +SOC_BCM2837 opt_global.h This should be SOC_BRCM_BCM2837 (or maybe SOC_BRCM_BCM283X) and live in opt_soc.h Andrew ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
