roms/Makefile: Build the generic platform for RISC-V OpenSBI firmware

The RISC-V generic platform is a flattened device tree (FDT) based
platform where all platform specific functionality is provided based
on FDT passed by previous booting stage. The support was added in
the upstream OpenSBI v0.8 release recently.

Update our Makefile to build the generic platform instead of building
virt and sifive_u separately for RISC-V OpenSBI firmware, and change
to use fw_dynamic type images as well.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1596439832-29238-4-git-send-email-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

diff --git a/roms/Makefile b/roms/Makefile
index f9acf39954dcf96618fab21cafe76fcbb487964f..5d9f15b6777fadd9718b4991a932c4e22fe816cd 100644 (file)
--- a/roms/Makefile
+++ b/roms/Makefile
@@ -64,10 +64,8 @@ default help:
        @echo "  u-boot.e500        -- update u-boot.e500"
        @echo "  u-boot.sam460      -- update u-boot.sam460"
        @echo "  efi                -- update UEFI (edk2) platform firmware"
-       @echo "  opensbi32-virt     -- update OpenSBI for 32-bit virt machine"
-       @echo "  opensbi64-virt     -- update OpenSBI for 64-bit virt machine"
-       @echo "  opensbi32-sifive_u -- update OpenSBI for 32-bit sifive_u machine"
-       @echo "  opensbi64-sifive_u -- update OpenSBI for 64-bit sifive_u machine"
+       @echo "  opensbi32-generic  -- update OpenSBI for 32-bit generic machine"
+       @echo "  opensbi64-generic  -- update OpenSBI for 64-bit generic machine"
        @echo "  bios-microvm       -- update bios-microvm.bin (qboot)"
        @echo "  clean              -- delete the files generated by the previous" \
                                      "build targets"
@@ -170,29 +168,19 @@ skiboot:
 efi: edk2-basetools
        $(MAKE) -f Makefile.edk2
 
-opensbi32-virt:
+opensbi32-generic:
        $(MAKE) -C opensbi \
                CROSS_COMPILE=$(riscv32_cross_prefix) \
-               PLATFORM="qemu/virt"
-       cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv32-virt-fw_jump.bin
+               PLATFORM="generic"
+       cp opensbi/build/platform/generic/firmware/fw_dynamic.bin ../pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
+       cp opensbi/build/platform/generic/firmware/fw_dynamic.elf ../pc-bios/opensbi-riscv32-generic-fw_dynamic.elf
 
-opensbi64-virt:
+opensbi64-generic:
        $(MAKE) -C opensbi \
                CROSS_COMPILE=$(riscv64_cross_prefix) \
-               PLATFORM="qemu/virt"
-       cp opensbi/build/platform/qemu/virt/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-virt-fw_jump.bin
-
-opensbi32-sifive_u:
-       $(MAKE) -C opensbi \
-               CROSS_COMPILE=$(riscv32_cross_prefix) \
-               PLATFORM="sifive/fu540"
-       cp opensbi/build/platform/sifive/fu540/firmware/fw_jump.bin ../pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin
-
-opensbi64-sifive_u:
-       $(MAKE) -C opensbi \
-               CROSS_COMPILE=$(riscv64_cross_prefix) \
-               PLATFORM="sifive/fu540"
-       cp opensbi/build/platform/sifive/fu540/firmware/fw_jump.bin ../pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin
+               PLATFORM="generic"
+       cp opensbi/build/platform/generic/firmware/fw_dynamic.bin ../pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
+       cp opensbi/build/platform/generic/firmware/fw_dynamic.elf ../pc-bios/opensbi-riscv64-generic-fw_dynamic.elf
 
 bios-microvm:
        $(MAKE) -C qboot