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authorHavard Skinnemoen <hskinnemoen@google.com>2020-09-10 22:20:53 -0700
committerPeter Maydell <peter.maydell@linaro.org>2020-09-14 14:24:59 +0100
commitd1cb5eda67a0a6188608bef6372fd046fc447bf1 (patch)
treea0a62e63a837c8266da65cc11d474f9defcb3887 /roms
parentb773acf4a6326c4e81ad91cce9376abdd81dff17 (diff)
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roms: Add virtual Boot ROM for NPCM7xx SoCs
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. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Message-id: 20200911052101.2602693-7-hskinnemoen@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'roms')
-rw-r--r--roms/Makefile7
m---------roms/vbootrom0
2 files changed, 7 insertions, 0 deletions
diff --git a/roms/Makefile b/roms/Makefile
index d3a3228..3726f06 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-generic -- update OpenSBI for 32-bit generic machine"
@echo " opensbi64-generic -- update OpenSBI for 64-bit generic machine"
@@ -185,6 +187,10 @@ 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
@@ -198,3 +204,4 @@ 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
+Subproject 0c37a43527f0ee2b9584e7fb2fdc805e902635a