Thanks Philippe :) Sundeep
On Thu, Sep 21, 2017 at 1:47 AM, Philippe Mathieu-Daudé <f4...@amsat.org> wrote: > Hi Peter, > > Now than Igor's patch landed, I respin Sundeep's series updating it to work > after the "arm: drop intermediate cpu_model -> cpu type parsing and use cpu > type directly" patch. > > v11: > - msf2-soc.c: add a check for null m3clk > - msf2-soc.c, msf2-som.c: drop cpu_model to directly use cpu type > > -- > > Sundeep original cover: > > 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 emcraft-sf2 -serial mon:stdio \ > -kernel u-boot.bin -display none -drive file=spi.bin,if=mtd,format=raw > > Binaries u-boot.bin and spi.bin are at: > https://github.com/Subbaraya-Sundeep/qemu-test-binaries.git > > U-boot is from Emcraft with modified > - SPI driver not to use PDMA. > - ugly hack to pass dtb to kernel in r1. > @ > https://github.com/Subbaraya-Sundeep/emcraft-uboot-sf2.git > > Linux is 4.5 linux with Smartfusion2 SoC dts and clocksource > driver added by myself @ > https://github.com/Subbaraya-Sundeep/linux.git > > v10: > Added msf2_sysreg_realize in msf2-sysreg.c > modified unimplemented devices names: > pdma->dma and hpdma->hs-dma > used uint8_t for apb divisors properties > simplified msf2_divbits() using ctz32() > > v9: > used trace instead of DB_PRINT in msf2-sysreg.c > used LOG_UNIMP for non guest errors in msf2-sysreg.c > added unimplemented devices in msf2-soc.c > removed .alias suffix in alias memory region name for eNVM > removed mc->ignore_memory_transaction_failures in msf2-som.c > > v8: > memory_region_init_ram to memory_region_init_rom in soc > %s/emcraft_sf2_init/emcraft_sf2_s2s010_init/g in som > Added mc->ignore_memory_transaction_failures = true in som > as per latest commit. > Code simplifications as suggested by Alistair in sysreg and ssi. > > v7: > Removed vmstate_register_ram_global as per latest commit > Moved header files to C which are local to C source files > Removed abort() from msf2-sysreg.c > Added VMStateDescription in mss-timer.c > > v6: > Moved some defines from header files to source files > Added properties m3clk, apb0div, apb0div1 properties > to soc. > Added properties apb0divisor, apb1divisor to sysreg > Update system_clock_source in msf2-soc.c > Changed machine name smartfusion2-som->emcraft-sf2 > > v5 > As per Philippe comments: > Added abort in Sysreg if guest tries to remap memory > other than default mapping. > Use of CONFIG_MSF2 in Makefile for soc.c > Fixed incorrect logic in timer model. > Renamed msf2-timer.c -> mss-timer.c > msf2-spi.c -> mss-spi.c also type names > Renamed function msf2_init->emcraft_sf2_init in msf2-som.c > Added part-name,eNVM-size,eSRAM-size,pclk0 and pclk1 > properties to soc. > Pass soc part-name,memory size and clock rate properties from som. > v4: > Fixed build failure by using PRIx macros. > v3: > Added SoC file and board file as per Alistair comments. > v2: > Added SPI controller so that u-boot loads kernel from spi flash. > v1: > Initial patch set with timer and sysreg > > 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 + > include/hw/arm/msf2-soc.h | 67 +++++++ > include/hw/misc/msf2-sysreg.h | 77 ++++++++ > include/hw/ssi/mss-spi.h | 58 ++++++ > include/hw/timer/mss-timer.h | 64 +++++++ > hw/arm/msf2-soc.c | 238 +++++++++++++++++++++++ > hw/arm/msf2-som.c | 105 +++++++++++ > hw/misc/msf2-sysreg.c | 160 ++++++++++++++++ > hw/ssi/mss-spi.c | 404 ++++++++++++++++++++++++++++++ > ++++++++++ > hw/timer/mss-timer.c | 289 ++++++++++++++++++++++++++++ > hw/arm/Makefile.objs | 1 + > hw/misc/Makefile.objs | 1 + > hw/misc/trace-events | 5 + > hw/ssi/Makefile.objs | 1 + > hw/timer/Makefile.objs | 1 + > 15 files changed, 1472 insertions(+) > create mode 100644 include/hw/arm/msf2-soc.h > create mode 100644 include/hw/misc/msf2-sysreg.h > create mode 100644 include/hw/ssi/mss-spi.h > create mode 100644 include/hw/timer/mss-timer.h > 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/mss-spi.c > create mode 100644 hw/timer/mss-timer.c > > -- > 2.14.1 > >