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 -- 2.5.0