From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chee, Tien Fong Date: Tue, 12 Feb 2019 10:13:54 +0000 Subject: [U-Boot] [PATCH v7 1/7] ARM: socfpga: Description on FPGA bitstream type and file name for Arria 10 In-Reply-To: References: <1548946304-17460-1-git-send-email-tien.fong.chee@intel.com> <1548946304-17460-2-git-send-email-tien.fong.chee@intel.com> <1548992898.11133.13.camel@intel.com> <581c2c6c-eb0c-8f31-dbba-a966cb93ba27@denx.de> <1549036942.11363.34.camel@intel.com> <22489ae2-80e1-1ece-c241-ee07277f62d5@denx.de> <1549863369.10080.22.camel@intel.com> <1ee58ccd-d7b3-850b-1b5b-c06a71356db6@denx.de> <1549904509.10080.82.camel@intel.com> <5d760e925f48aca5a20e3419c90bbfbcb36a0179.camel@intel.com> <1549964128.10168.5.camel@intel.com> Message-ID: <1549966432.10168.9.camel@intel.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de On Tue, 2019-02-12 at 10:43 +0100, Marek Vasut wrote: > On 2/12/19 10:35 AM, Chee, Tien Fong wrote: > [...] > > > > > > > > > my preference for the fit image would be > > > > > > ... > > > images { > > >   fpga at 1 { > > > description = "FPGA Periph"; > > > ... > > > type = "fpga_periph"; > > > ... > > >   } > > >   fpga at 2 { > > > description = "FPGA Core"; > > > ... > > > type = "fpga" or > > > "fpga_core"; > > I'm good with "fpga". > > > > > > ... > > >   } > > > }; > > > configurations { > > >   default = "config at 1" > > >   config at 1 { > > >       fpga = "fpga at 1";  // periph only > > >   }; > > >   config at 2 { > > >       fpga = "fpga at 1", "fpga at 2"; > > >   }; > > > }; > > > > > > with the expectation that the order of fpga at 1 and fpga at 2 in confi > > > g at 2 > > > is not relevant.  the code should find the fpga_periph type and > > > program > > > it first.  just my comment, i dont like rellying on the order or > > > name. > > I can add support for above implementation although this adds more > > complexity to the driver. > You can have fpga node and e.g. fpga-name node in the configurations > section to discern which phandle there is the core and which is the > peripheral RBF. Would that work ? > So something like that? ... images {   fpga-periph at 1 { description = "FPGA Periph"; ... type = "fpga_periph"; ...   }   fpga-core at 2 { description = "FPGA Core"; ... type = "fpga"; ...   } }; configurations {   default = "config at 1"   config at 1 {       fpga = "fpga-periph at 1";  // periph only   };   config at 2 {       fpga = "fpga-periph at 1", "fpga-core at 2";   }; }; > > > > Marek, are you OK with this implementation? > Looks OK to me. Dalon ? > > [...]