diff mbox series

[v6,06/13] roms: Add virtual Boot ROM for NPCM7xx SoCs

Message ID 20200717060258.1602319-7-hskinnemoen@google.com
State New
Headers show
Series Add Nuvoton NPCM730/NPCM750 SoCs and two BMC machines | expand

Commit Message

Havard Skinnemoen July 17, 2020, 6:02 a.m. UTC 
This is a minimalistic boot ROM written specifically for use with QEMU.
It supports loading the second-stage loader from SPI flash into RAM, SMP
boot, and not much else.

Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com>
---
 Makefile                    |   1 +
 .gitmodules                 |   3 +++
 pc-bios/npcm7xx_bootrom.bin | Bin 0 -> 768 bytes
 roms/Makefile               |   7 +++++++
 roms/vbootrom               |   1 +
 5 files changed, 12 insertions(+)
 create mode 100644 pc-bios/npcm7xx_bootrom.bin
 create mode 160000 roms/vbootrom
diff mbox series

Patch

diff --git a/Makefile b/Makefile
index 32345c610e..56473c788d 100644
--- a/Makefile
+++ b/Makefile
@@ -838,6 +838,7 @@  s390-ccw.img s390-netboot.img \
 slof.bin skiboot.lid \
 palcode-clipper \
 u-boot.e500 u-boot-sam460-20100605.bin \
+npcm7xx_bootrom.bin \
 qemu_vga.ndrv \
 edk2-licenses.txt \
 hppa-firmware.img \
diff --git a/.gitmodules b/.gitmodules
index 9c0501a4d4..c95eaf8284 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -58,3 +58,6 @@ 
 [submodule "roms/qboot"]
 	path = roms/qboot
 	url = https://github.com/bonzini/qboot
+[submodule "roms/vbootrom"]
+	path = roms/vbootrom
+	url = https://github.com/google/vbootrom.git
diff --git a/pc-bios/npcm7xx_bootrom.bin b/pc-bios/npcm7xx_bootrom.bin
new file mode 100644
index 0000000000000000000000000000000000000000..38f89d1b97b0c2e133af2a9fbed0521be132065b
GIT binary patch
literal 768
zcmd5)JxClu6n-<aczPbVhZYusb8wKx;7TklHfmuZdYT9pDRLwd1p_t-DFpWpyA+8(
zwKtZg3J4a0aCM3_X(ZL&4g;46VVk5e$K;z;L99|b@aE%v^S$rQ8)h(Vm@cB9IYc+2
z2SHd4^NwTIGE%w>9S05p1#kf90Sj5Z(jG8}+)IZIp~iXK=T&)dL`%d-q*8aR#mq{7
z9`=6;Dr(H0ACe72R5x?!)^86Qj-X%{+!K9iZNA@*wkBAV&iZ(l^I9?!Gz=S2I_*1d
zr+tTQDHjvyzKnw(hu00yX`u!Fv<!~XVcX?@kr#<B0(gGU?$W{gSsQa}CF^8Cfzp2X
z@P}yDV-bci(K9XL$FU!som2C`c)?Uc&294s^}Wzumap{hg1X^jN|V25M5tQZ=<9lN
z%(zKz#t-qCwHKb;HygOCpvCNL_4@1tXV1YGf^XUE_$zr{g8zWh-6gz-teI(eibtxo
z?0OZI4%rU0741PgUD`2xq@H|*4=+Rs?%N)Ox5G+q>C;DilBe_YlkeSUVHA-crNk+k
jtiF_MudA<CB(}8|fqYwCf3re&=&@_s761P#-ID$TwgmBa

literal 0
HcmV?d00001

diff --git a/roms/Makefile b/roms/Makefile
index f9acf39954..97e54fedeb 100644
--- a/roms/Makefile
+++ b/roms/Makefile
@@ -34,6 +34,7 @@  find-cross-gcc = $(firstword $(wildcard $(patsubst %ld,%gcc,$(call find-cross-ld
 # finally strip off path + toolname so we get the prefix
 find-cross-prefix = $(subst gcc,,$(notdir $(call find-cross-gcc,$(1))))
 
+arm_cross_prefix := $(call find-cross-prefix,arm)
 powerpc64_cross_prefix := $(call find-cross-prefix,powerpc64)
 powerpc_cross_prefix := $(call find-cross-prefix,powerpc)
 x86_64_cross_prefix := $(call find-cross-prefix,x86_64)
@@ -63,6 +64,7 @@  default help:
 	@echo "  skiboot            -- update skiboot.lid"
 	@echo "  u-boot.e500        -- update u-boot.e500"
 	@echo "  u-boot.sam460      -- update u-boot.sam460"
+	@echo "  npcm7xx_bootrom    -- update vbootrom for npcm7xx"
 	@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"
@@ -198,6 +200,10 @@  bios-microvm:
 	$(MAKE) -C qboot
 	cp qboot/bios.bin ../pc-bios/bios-microvm.bin
 
+npcm7xx_bootrom:
+	$(MAKE) -C vbootrom CROSS_COMPILE=$(arm_cross_prefix)
+	cp vbootrom/npcm7xx_bootrom.bin ../pc-bios/npcm7xx_bootrom.bin
+
 clean:
 	rm -rf seabios/.config seabios/out seabios/builds
 	$(MAKE) -C sgabios clean
@@ -211,3 +217,4 @@  clean:
 	$(MAKE) -f Makefile.edk2 clean
 	$(MAKE) -C opensbi clean
 	$(MAKE) -C qboot clean
+	$(MAKE) -C vbootrom clean
diff --git a/roms/vbootrom b/roms/vbootrom
new file mode 160000
index 0000000000..0c37a43527
--- /dev/null
+++ b/roms/vbootrom
@@ -0,0 +1 @@ 
+Subproject commit 0c37a43527f0ee2b9584e7fb2fdc805e902635ac