[U-Boot] [PATCH 2/8] ARM: socfpga: arria10: Sync A10 SoCDK devicetrees

Dalon L Westergreen dalon.westergreen at linux.intel.com
Mon Oct 7 15:16:38 UTC 2019


On Mon, 2019-10-07 at 07:49 -0700, Dalon L Westergreen wrote:
> On Mon, 2019-10-07 at 16:06 +0200, Marek Vasut wrote:
> > On 10/7/19 4:03 PM, Dalon L Westergreen wrote:
> > > On Sat, 2019-10-05 at 16:23 -0700, Dalon L Westergreen wrote:
> > > > On Sat, 2019-10-05 at 01:47 +0200, Marek Vasut wrote:
> > > > > On 10/5/19 12:30 AM, Dalon Westergreen wrote:
> > > > > > From: Dalon Westergreen <dalon.westergreen at intel.com>Sync
> > > > > > devicetreefrom5.2 kernel.
> > > > > 
> > > > > Linux 5.3 was already released, can you update this ?Also, make
> > > > > suretolistthe exact commit ID in the commit message whenimporting
> > > > > stufffromLinux.
> > > > 
> > > > Sure.  will do.--dalon
> > > 
> > > The 5.3 mainline devicetrees do not as of yet have all
> > > appropriatecompatibilitystringsfor the socfpga platform and still differs
> > > slightly fromthe linux-socfpga/5.2 kernelas can be seen below.I would
> > > suggest stickingwith the linux-socfpga/5.2 kernel devicetrees and i
> > > canappendthe commitmessage with the commit and git repo if that works?
> > 
> > What's linux-socfpga , is that something else than linux mainline ?If
> > there's stuff missing in the DTs, put it into -u-boot.dtsi for now,until
> > ittrickles upstream.
> 
> Sounds good.

digging a little deeper, it is just that the dwmac-socfpga add on to the
ethernet driver in u-bootis lagging a bit and doesnt have the altr,socfpga-
stmmac-a10-s10 for a10/s10 differences.
i'll look at updating the driver in another patch set.
--dalon
> > > --dalon[dwesterg at dwesterg-mobl1 linux-socfpga]$ diff
> > > socfpga_arria10.dtsi/home/dwesterg/data/git/uboot/u-
> > > boot/arch/arm/dts/socfpga_arria10.dtsi diff:socfpga_arria10.dtsi: No such
> > > file or directory[dwesterg at dwesterg-mobl1 linux-socfpga]$ diff
> > > arch/arm/boot/dts/socfpga_arria10.dtsi/home/dwesterg/data/git/uboot/u-
> > > boot/arch/arm/dts/socfpga_arria10.dtsi 70a71> 				
> > > microcode-cached;421c422< 			compatible ="altr,socfpga-
> > > stmmac-a10-s10", "snps,dwmac-3.72a", "snps,dwmac";---> 			
> > > compatible = "altr,socfpga-stmmac", "snps,dwmac-
> > > 3.72a","snps,dwmac";441,442c442,443< 			compatible =
> > > "altr,socfpga-stmmac-a10-s10", "snps,dwmac-3.72a", "snps,dwmac";< 		
> > > 	altr,sys
> > 
> > [...]
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