From: Tien Fong Chee <tien.fong.c...@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.c...@intel.com>
---
.../fpga/altera-socfpga-a10-fpga-mgr.txt | 21 ++++++++++++++++++++
1 files changed, 21 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..4552edc 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
@@ -7,13 +7,34 @@ 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 : File name for FPGA peripheral raw binary which is used
+ to initialize FPGA IOs, PLL, IO48 and DDR.
+ or
+ File name for full RBF, consist of periph RBF and core RBF
+- altr,bitstream-core : File name for core RBF which contains FPGA design
+ which is used to program FPGA CRAM and ERAM.
Example:
+- Examples for booting with early IO release, enter early user mode(periph
RBF):
+
+ fpga_mgr: fpga-mgr@ffd03000 {
+ compatible = "altr,socfpga-a10-fpga-mgr";
+ reg = <0xffd03000 0x100
+ 0xffcfe400 0x20>;
+ clocks = <&l4_mp_clk>;
+ resets = <&rst FPGAMGR_RESET>;
+ altr,bitstream = "ghrd_10as066n2.periph.rbf.mkimage";
+ altr,bitstream-core = "ghrd_10as066n2.core.rbf.mkimage";
+ };
+
+- Examples for booting with full release, enter user mode with full RBF:
+
fpga_mgr: fpga-mgr@ffd03000 {
compatible = "altr,socfpga-a10-fpga-mgr";
reg = <0xffd03000 0x100
0xffcfe400 0x20>;
clocks = <&l4_mp_clk>;
resets = <&rst FPGAMGR_RESET>;
+ altr,bitstream = "ghrd_10as066n2.rbf.mkimage";
};
--
1.7.7.4
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