[PATCH v6 4/6] hw/riscv: Use pre-built bios image of generic platform for virt & sifive_u

[Bin Meng]

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

Update virt and sifive_u machines to use the opensbi fw_dynamic bios
image built for the generic FDT platform.

Remove the out-of-date no longer used bios images.

Note:

1. 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

2. To test 64-bit Linux 5.3 kernel on QEMU 'virt' or 'sifive_u' 64-bit
   machines, the following commit should be cherry-picked to 5.3:

   commit 922b0375fc93fb1a20c5617e37c389c26bbccb70
   Author: Albert Ou <aou@eecs.berkeley.edu>
   Date:   Fri Sep 27 16:14:18 2019 -0700

       riscv: Fix memblock reservation for device tree blob

   Linux 5.4 or above already contains this commit/fix.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

---

Changes in v6:
- Add information about Linux kernel tested

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

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

Changes in v3:
- Change to fw_dynamic.bin for virt & sifive_u

 Makefile                                       |   3 +--
 hw/riscv/sifive_u.c                            |   4 ++--
 hw/riscv/virt.c                                |   4 ++--
 pc-bios/opensbi-riscv32-generic-fw_dynamic.bin | Bin 0 -> 62144 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-sifive_u-fw_jump.bin   | Bin 57936 -> 0 bytes
 pc-bios/opensbi-riscv64-virt-fw_jump.bin       | Bin 57920 -> 0 bytes
 9 files changed, 5 insertions(+), 6 deletions(-)
 create mode 100644 pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
 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
 delete mode 100644 pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin
 delete mode 100644 pc-bios/opensbi-riscv64-virt-fw_jump.bin

diff --git a/Makefile b/Makefile
index c2120d8..9d87135 100644
--- a/Makefile
+++ b/Makefile
@@ -842,8 +842,7 @@ u-boot.e500 u-boot-sam460-20100605.bin \
 qemu_vga.ndrv \
 edk2-licenses.txt \
 hppa-firmware.img \
-opensbi-riscv32-sifive_u-fw_jump.bin opensbi-riscv32-virt-fw_jump.bin \
-opensbi-riscv64-sifive_u-fw_jump.bin opensbi-riscv64-virt-fw_jump.bin
+opensbi-riscv32-generic-fw_dynamic.bin opensbi-riscv64-generic-fw_dynamic.bin
 
 
 DESCS=50-edk2-i386-secure.json 50-edk2-x86_64-secure.json \
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index 55b3383..18301e6 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -60,9 +60,9 @@
 #include <libfdt.h>
 
 #if defined(TARGET_RISCV32)
-# define BIOS_FILENAME "opensbi-riscv32-sifive_u-fw_jump.bin"
+# define BIOS_FILENAME "opensbi-riscv32-generic-fw_dynamic.bin"
 #else
-# define BIOS_FILENAME "opensbi-riscv64-sifive_u-fw_jump.bin"
+# define BIOS_FILENAME "opensbi-riscv64-generic-fw_dynamic.bin"
 #endif
 
 static const struct MemmapEntry {
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 55a907b..6e91cf1 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -43,9 +43,9 @@
 #include "hw/pci-host/gpex.h"
 
 #if defined(TARGET_RISCV32)
-# define BIOS_FILENAME "opensbi-riscv32-virt-fw_jump.bin"
+# define BIOS_FILENAME "opensbi-riscv32-generic-fw_dynamic.bin"
 #else
-# define BIOS_FILENAME "opensbi-riscv64-virt-fw_jump.bin"
+# define BIOS_FILENAME "opensbi-riscv64-generic-fw_dynamic.bin"
 #endif
 
 static const struct MemmapEntry {
diff --git a/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin 
b/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin
new file mode 100644
index 0000000..23b4dfb
Binary files /dev/null and b/pc-bios/opensbi-riscv32-generic-fw_dynamic.bin 
differ
diff --git a/pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin 
b/pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin
deleted file mode 100644
index 3e0da54..0000000
Binary files a/pc-bios/opensbi-riscv32-sifive_u-fw_jump.bin and /dev/null differ
diff --git a/pc-bios/opensbi-riscv32-virt-fw_jump.bin 
b/pc-bios/opensbi-riscv32-virt-fw_jump.bin
deleted file mode 100644
index bc56ed6..0000000
Binary files a/pc-bios/opensbi-riscv32-virt-fw_jump.bin and /dev/null differ
diff --git a/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin 
b/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin
new file mode 100644
index 0000000..16c0cf4
Binary files /dev/null and b/pc-bios/opensbi-riscv64-generic-fw_dynamic.bin 
differ
diff --git a/pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin 
b/pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin
deleted file mode 100644
index 1acee86..0000000
Binary files a/pc-bios/opensbi-riscv64-sifive_u-fw_jump.bin and /dev/null differ
diff --git a/pc-bios/opensbi-riscv64-virt-fw_jump.bin 
b/pc-bios/opensbi-riscv64-virt-fw_jump.bin
deleted file mode 100644
index c62f2b4..0000000
Binary files a/pc-bios/opensbi-riscv64-virt-fw_jump.bin and /dev/null differ
-- 
2.7.4