From 092b464c06d2eba580b95a3ac7013449cb2687e4 Mon Sep 17 00:00:00 2001 From: Palmer Dabbelt Date: Fri, 3 Nov 2017 15:38:12 -0700 Subject: [PATCH] Put HTIF in the device tree I wanted to actually put the address of the HTIF into the DTS, but that seems to be a bit too much work: since the HTIF addresses are just defined in an ELF file it's a bit awkward to make that work. Instead, I'm just putting a dummy HTIF key in the DTS. --- riscv/sim.cc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/riscv/sim.cc b/riscv/sim.cc index 647cc46..5aa9213 100644 --- a/riscv/sim.cc +++ b/riscv/sim.cc @@ -300,6 +300,9 @@ void sim_t::make_dtb() " 0x" << (clintsz >> 32) << " 0x" << (clintsz & (uint32_t)-1) << ">;\n" " };\n" " };\n" + " htif {\n" + " compatible = \"ucb,htif0\";\n" + " };\n" "};\n"; dts = s.str(); -- 2.30.2