Hi Qemu-devel,
I am trying to add Smartfusion2 SoC.
SoC is from Microsemi and System on Module(SOM)
board is from Emcraft systems. Smartfusion2 has hardened
Microcontroller(Cortex-M3)based Sub System and FPGA fabric.
At the moment only system timer, sysreg and SPI
controller are modelled.
Testing:
./arm-softmmu/qemu-system-arm -M smartfusion2-som -serial mon:stdio \
-kernel u-boot.bin -display none -drive file=spi.bin,if=mtd,format=raw
U-boot is from Emcraft with modified SPI driver not to use PDMA.
Linux is 4.5 linux with Smartfusion2 SoC dts and clocksource
driver added by myself @
https://github.com/Subbaraya-Sundeep/linux.git
Baremetal elfs from Microsemi Softconsole IDE are also working.
Thanks,
Sundeep
Subbaraya Sundeep (5):
msf2: Add Smartfusion2 System timer
msf2: Microsemi Smartfusion2 System Register block.
msf2: Add Smartfusion2 SPI controller
msf2: Add Smartfusion2 SoC.
msf2: Add Emcraft's Smartfusion2 SOM kit.
default-configs/arm-softmmu.mak | 1 +
hw/arm/Makefile.objs | 3 +-
hw/arm/msf2-soc.c | 188 ++++++++++++++++++++
hw/arm/msf2-som.c | 67 +++++++
hw/misc/Makefile.objs | 1 +
hw/misc/msf2-sysreg.c | 131 ++++++++++++++
hw/ssi/Makefile.objs | 1 +
hw/ssi/msf2-spi.c | 378 ++++++++++++++++++++++++++++++++++++++++
hw/timer/Makefile.objs | 1 +
hw/timer/msf2-timer.c | 252 +++++++++++++++++++++++++++
include/hw/arm/msf2-soc.h | 60 +++++++
include/hw/misc/msf2-sysreg.h | 80 +++++++++
include/hw/ssi/msf2-spi.h | 105 +++++++++++
include/hw/timer/msf2-timer.h | 85 +++++++++
14 files changed, 1352 insertions(+), 1 deletion(-)
create mode 100644 hw/arm/msf2-soc.c
create mode 100644 hw/arm/msf2-som.c
create mode 100644 hw/misc/msf2-sysreg.c
create mode 100644 hw/ssi/msf2-spi.c
create mode 100644 hw/timer/msf2-timer.c
create mode 100644 include/hw/arm/msf2-soc.h
create mode 100644 include/hw/misc/msf2-sysreg.h
create mode 100644 include/hw/ssi/msf2-spi.h
create mode 100644 include/hw/timer/msf2-timer.h