[v2,0/3] Improve RISC-V spike machine bios support

Message

Anup Patel Jan. 18, 2022, 11:17 a.m. UTC

This series aims at improving RISC-V spike machine BIOS support by allowing
use of binary firmware as bios. Further, this also allows us to totally
remove the ELF bios images shipped with QEMU RISC-V.

These patches can also be found in riscv_spike_imp_v2 branch at:
https://github.com/avpatel/qemu.git

Changes since v1:
 - Use htif_uses_elf_symbols() in htif_mm_init() for PATCH1
 - Added PATCH2 and PATCH3 to remove ELF bios images

Anup Patel (3):
  hw/riscv: spike: Allow using binary firmware as bios
  hw/riscv: Remove macros for ELF BIOS image names
  roms/opensbi: Remove ELF images

 hw/char/riscv_htif.c                          |  33 ++++++++-----
 hw/riscv/spike.c                              |  45 +++++++++++-------
 include/hw/char/riscv_htif.h                  |   5 +-
 include/hw/riscv/boot.h                       |   2 -
 include/hw/riscv/spike.h                      |   1 +
 pc-bios/meson.build                           |   2 -
 .../opensbi-riscv32-generic-fw_dynamic.elf    | Bin 838904 -> 0 bytes
 .../opensbi-riscv64-generic-fw_dynamic.elf    | Bin 934696 -> 0 bytes
 roms/Makefile                                 |   2 -
 9 files changed, 54 insertions(+), 36 deletions(-)
 delete mode 100644 pc-bios/opensbi-riscv32-generic-fw_dynamic.elf
 delete mode 100644 pc-bios/opensbi-riscv64-generic-fw_dynamic.elf