[PATCH v5 0/7] riscv: Switch to use generic platform fw_dynamic type opensbi bios images

[Bin Meng]

From: Bin Meng <bin.meng@windriver.com>

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.

This series updates QEMU to switch to use generic platform of opensbi
bios images. With the recent fw_dynamic image support, let's replace
the fw_jump images with fw_dynamic ones too.

The patch emails do not contain binary bits, please grab all updates
at https://github.com/lbmeng/qemu.git bios branch.

Note to test 32-bit Linux kernel on QEMU 'sifive_u' 32-bit machine,
the following patch is needed:
http://lists.infradead.org/pipermail/linux-riscv/2020-July/001213.html

Changes in v5:
- Include the generic fw_dynamic.bin in the Makefile for `make install` 
bisection
- Ship generic fw_dynamic.elf images in the Makefile

Changes in v4:
- Remove old binaries in the Makefile for `make install` bisection

Changes in v3:
- Change fw_jump to fw_dynamic in the make rules
- Change to fw_dynamic.bin for virt & sifive_u
- Change to fw_dynamic.elf for Spike
- Generate fw_dynamic images in the artifacts
- change fw_jump to fw_dynamic in the Makefile

Changes in v2:
- new patch: configure: Create symbolic links for pc-bios/*.elf files
- Upgrade OpenSBI to v0.8 release
- Copy the ELF images too in the make rules
- Include ELF images in the artifacts
- new patch: Makefile: Ship the generic platform bios images for RISC-V

Bin Meng (7):
  configure: Create symbolic links for pc-bios/*.elf files
  roms/opensbi: Upgrade from v0.7 to v0.8
  roms/Makefile: Build the generic platform for RISC-V OpenSBI firmware
  hw/riscv: Use pre-built bios image of generic platform for virt &
    sifive_u
  hw/riscv: spike: Change the default bios to use generic platform image
  gitlab-ci/opensbi: Update GitLab CI to build generic platform
  Makefile: Ship the generic platform bios ELF images for RISC-V

 .gitlab-ci.d/opensbi.yml                       |  28 ++++++++--------------
 Makefile                                       |   4 ++--
 configure                                      |   1 +
 hw/riscv/sifive_u.c                            |   4 ++--
 hw/riscv/spike.c                               |   9 +++++--
 hw/riscv/virt.c                                |   4 ++--
 pc-bios/opensbi-riscv32-generic-fw_dynamic.bin | Bin 0 -> 62144 bytes
 pc-bios/opensbi-riscv32-generic-fw_dynamic.elf | Bin 0 -> 558668 bytes
 pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin   | Bin 49520 -> 0 bytes
 pc-bios/opensbi-riscv32-virt-fw_jump.bin       | Bin 49504 -> 0 bytes
 pc-bios/opensbi-riscv64-generic-fw_dynamic.bin | Bin 0 -> 70792 bytes
 pc-bios/opensbi-riscv64-generic-fw_dynamic.elf | Bin 0 -> 620424 bytes
 pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin   | Bin 57936 -> 0 bytes
 pc-bios/opensbi-riscv64-virt-fw_jump.bin       | Bin 57920 -> 0 bytes
 roms/Makefile                                  |  32 ++++++++-----------------
 roms/opensbi                                   |   2 +-
 16 files changed, 35 insertions(+), 49 deletions(-)
 create mode 100644 pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
 create mode 100644 pc-bios/opensbi-riscv32-generic-fw_dynamic.elf
 delete mode 100644 pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin
 delete mode 100644 pc-bios/opensbi-riscv32-virt-fw_jump.bin
 create mode 100644 pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
 create mode 100644 pc-bios/opensbi-riscv64-generic-fw_dynamic.elf
 delete mode 100644 pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin
 delete mode 100644 pc-bios/opensbi-riscv64-virt-fw_jump.bin

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2.7.4