On Wed, 2018-11-21 at 15:11 +0100, Marek Vasut wrote:
On 11/21/2018 11:41 AM, tien.fong.chee@intel.com wrote:
From: Tien Fong Chee tien.fong.chee@intel.com
This patch adds description on properties about file name used for both peripheral bitstream and core bitstream.
Signed-off-by: Tien Fong Chee tien.fong.chee@intel.com
.../fpga/altera-socfpga-a10-fpga-mgr.txt | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga- mgr.txt b/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga- mgr.txt index 2fd8e7a..010322a 100644 --- a/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga-mgr.txt +++ b/doc/device-tree-bindings/fpga/altera-socfpga-a10-fpga-mgr.txt @@ -7,6 +7,10 @@ Required properties: - The second index is for writing FPGA configuration data. - resets : Phandle and reset specifier for the device's reset. - clocks : Clocks used by the device. +- altr,bitstream_periph : File name for FPGA peripheral raw binary which is used
to initialize FPGA IOs, PLL, IO48 andDDR. +- altr,bitstream_core : File name for core raw binary which contains FPGA design
which is used to program FPGA CRAM andERAM.
bitstream- instead of bitstream_
Noted.
btw can we get something that works with full bitstream too ?
This patchset actually support the full bitstream too, unfortunately it is blocked by hardware MPFE issue. The patchset for the MPFE workaround would come after this patchset. I would advice to use the early IO release method for the sake of performance.
For details of issue, you can read the from the link https://github.com /altera-opensource/u-boot-socfpga/commits/socfpga_v2014.10_arria10_brin gup FogBugz #410989-6: Masking hardware sequenced warm reset for logic in… …
Tien Fong Chee Tien Fong Chee committed on Feb 16, 2017 FogBugz #410989-5: Enable RAM boot …
Tien Fong Chee Tien Fong Chee committed on Feb 16, 2017 FogBugz #410989-4: Added software reset for QSPI …
Tien Fong Chee Tien Fong Chee committed on Feb 8, 2017 FogBugz #410989-3: Disable redundant redundant messages after a warm … …
Tien Fong Chee Tien Fong Chee committed on Dec 21, 2016 FogBugz #410989-2: Reset MPFE NoC after programming periperal rbf …
Tien Fong Chee Tien Fong Chee committed on Dec 21, 2016 FogBugz #410989-1: Functions for setting/checking magic no. to isw_ha… …
Tien Fong Chee Tien Fong Chee committed on Dec 21, 2016
Example: @@ -16,4 +20,6 @@ Example: 0xffcfe400 0x20>; clocks = <&l4_mp_clk>; resets = <&rst FPGAMGR_RESET>;
altr,bitstream_periph ="ghrd_10as066n2.periph.rbf.mkimage";
altr,bitstream_core ="ghrd_10as066n2.core.rbf.mkimage"; };