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Bin Meng 56f6e31e7b hw/riscv: Initial support for Microchip PolarFire SoC Icicle Kit board 
This is an initial support for Microchip PolarFire SoC Icicle Kit.
The Icicle Kit board integrates a PolarFire SoC, with one SiFive's
E51 plus four U54 cores and many on-chip peripherals and an FPGA.

For more details about Microchip PolarFire Soc, please see:
https://www.microsemi.com/product-directory/soc-fpgas/5498-polarfire-soc-fpga

Unlike SiFive FU540, the RISC-V core resect vector is at 0x20220000.
The following perepherals are created as an unimplemented device:

- Bus Error Uint 0/1/2/3/4
- L2 cache controller
- SYSREG
- MPUCFG
- IOSCBCFG

More devices will be added later.

The BIOS image used by this machine is hss.bin, aka Hart Software
Services, which can be built from:
https://github.com/polarfire-soc/hart-software-services

To launch this machine:
$ qemu-system-riscv64 -nographic -M microchip-icicle-kit

The memory is set to 1 GiB by default to match the hardware.
A sanity check on ram size is performed in the machine init routine
to prompt user to increase the RAM size to > 1 GiB when less than
1 GiB ram is detected.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1598924352-89526-5-git-send-email-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-09 15:54:18 -07:00
..
acpi Introduce a new flag for i440fx to disable PCI hotplug on the root bus 2020-08-27 08:29:08 -04:00
adc include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
arm target-arm queue: 2020-08-28 15:14:40 +01:00
audio qom: Put name parameter before value / visitor parameter 2020-07-10 15:18:08 +02:00
block swim: Rename struct SWIM to Swim 2020-08-27 14:04:55 -04:00
char hw/arm/xilinx_zynq: Uninline cadence_uart_create() 2020-08-28 10:02:45 +01:00
core target/arm: Move start-powered-off property to generic CPUState 2020-09-08 10:08:42 +10:00
cpu Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
cris sysbus: Convert to sysbus_realize() etc. with Coccinelle 2020-06-15 22:05:28 +02:00
display nubus: Rename class type checking macros 2020-08-27 14:04:55 -04:00
dma i8257: Move QOM macro to header 2020-08-27 14:04:54 -04:00
firmware machine: Refactor smp-related call chains to pass MachineState 2019-07-05 17:07:36 -03:00
gpio nrf51: Fix last GPIO CNF address 2020-04-30 11:52:27 +01:00
hyperv vmbus: Move QOM macros to vmbus.h 2020-08-27 14:04:54 -04:00
i2c hw/i2c: Fix typo in description 2020-09-01 11:08:57 +02:00
i386 Revert "hw/i386: Update structures to save the number of nodes per package" 2020-09-02 07:29:26 -04:00
ide ahci: Move QOM macro to header 2020-08-27 14:04:54 -04:00
input pckbd: Move QOM macro to header 2020-08-27 14:04:54 -04:00
intc hw/intc: ibex_plic: Don't allow repeat interrupts on claimed lines 2020-08-21 22:37:55 -07:00
ipack Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
ipmi ppc/pnv: Add a HIOMAP erase command 2020-09-08 10:08:42 +10:00
isa isa: isa_create(), isa_try_create() are now unused, drop 2020-06-15 22:05:28 +02:00
kvm Supply missing header guards 2019-06-12 13:20:21 +02:00
lm32 Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
m68k hw/m68k: QOMify the mcf5206 system integration module 2020-09-03 12:47:33 +02:00
mem hw/acpi/nvdimm: add a helper to augment SRAT generation 2020-06-09 11:17:59 -04:00
mips Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
misc Various fixes of Aspeed machines : 2020-09-03 14:12:48 +01:00
net hw/net/allwinner-sun8i-emac: Use AddressSpace for DMA transfers 2020-08-28 10:02:45 +01:00
nubus nubus: Delete unused NUBUS_BRIDGE macro 2020-08-27 14:04:54 -04:00
nvram nvram: Exit QEMU if NVRAM cannot contain all -prom-env data 2020-08-14 13:34:31 +10:00
pci pci: Move PCIBusClass typedef to pci.h 2020-08-27 14:04:54 -04:00
pci-bridge Supply missing header guards 2019-06-12 13:20:21 +02:00
pci-host spapr: Add a new level of NUMA for GPUs 2020-07-20 09:21:39 +10:00
ppc spapr_numa: create a vcpu associativity helper 2020-09-08 11:34:18 +10:00
rdma rdma: Rename INTERFACE_RDMA_PROVIDER_CLASS macro 2020-09-02 07:29:25 -04:00
riscv hw/riscv: Initial support for Microchip PolarFire SoC Icicle Kit board 2020-09-09 15:54:18 -07:00
rtc goldfish_rtc: Fix non-atomic read behaviour of TIME_LOW/TIME_HIGH 2020-07-22 09:39:46 -07:00
rx hw/rx: Add RX GDB simulator 2020-06-22 18:37:12 +02:00
s390x s390-virtio-ccw: Rename S390_MACHINE_CLASS macro 2020-08-27 14:04:55 -04:00
scsi qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
sd hw/sd/allwinner-sdhost: Use AddressSpace for DMA transfers 2020-08-28 10:02:45 +01:00
semihosting semihosting: add qemu_semihosting_console_inc for SYS_READC 2020-01-09 11:41:29 +00:00
sh4 hw/sh4: Extract timer definitions to 'hw/timer/tmu012.h' 2020-06-22 18:37:12 +02:00
southbridge piix: Move QOM macros to header 2020-08-27 14:04:55 -04:00
sparc Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
ssi Replace uses of FROM_SSI_SLAVE() macro with QOM casts 2020-07-03 16:59:46 +01:00
timer i8254: Move PITCommonState/PITCommonClass typedefs to i8254.h 2020-08-27 14:04:54 -04:00
tricore Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
unicore32 hw/unicore32: restrict hw addr defines to source file 2017-12-18 17:07:02 +03:00
usb hw/usb: Regroup USB HID protocol values 2020-08-31 08:10:47 +02:00
vfio vfio: Convert to ram_block_discard_disable() 2020-07-02 05:54:59 -04:00
virtio Machine queue + QOM fixes and cleanups 2020-08-28 11:05:08 +01:00
watchdog hw/watchdog: Implement full i.MX watchdog support 2020-05-21 20:00:18 +01:00
xen xen-legacy-backend: Add missing typedef XenLegacyDevice 2020-08-27 14:04:54 -04:00
xtensa Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
boards.h hw: add compat machines for 5.2 2020-08-19 10:45:48 -04:00
clock.h hw/clock: Only propagate clock changes if the clock is changed 2020-08-28 10:02:44 +01:00
elf_ops.h hw/elf_ops: Do not ignore write failures when loading ELF 2020-06-10 12:10:23 -04:00
fw-path-provider.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
hotplug.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
hw.h Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ide.h hw/ide: Move MAX_IDE_DEVS define to hw/ide/internal.h 2020-03-17 12:22:36 -04:00
irq.h include/hw/irq.h: New function qemu_irq_is_connected() 2020-08-03 17:55:03 +01:00
loader-fit.h Use #include "..." for our own headers, <...> for others 2018-02-09 05:05:11 +01:00
loader.h hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
nmi.h hw/nmi: Fix the NMI() macro, based on INTERFACE_CHECK() 2020-02-28 14:57:19 -05:00
or-irq.h hw/core/or-irq: Increase limit of or-lines to 48 2020-01-23 16:34:15 +00:00
pcmcia.h Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
platform-bus.h platform-bus: Delete macros for non-existing typedef 2020-08-27 14:04:54 -04:00
ptimer.h ptimer: Remove old ptimer_init_with_bh() API 2019-11-11 13:44:16 +00:00
qdev-clock.h hw/qdev-clock: Avoid calling qdev_connect_clock_in after DeviceRealize 2020-08-28 10:02:46 +01:00
qdev-core.h qdev: Document GPIO related functions 2020-07-20 11:35:17 +01:00
qdev-dma.h Supply missing header guards 2019-06-12 13:20:21 +02:00
qdev-properties.h qdev: Document qdev_prop_set_drive_err() return value 2020-08-19 10:44:29 -04:00
register.h hw/register: Document register_init_block @memory_size 2020-08-31 19:41:58 +02:00
registerfields.h hw/registerfields: Prefix local variables with underscore in macros 2020-05-27 11:23:07 -07:00
resettable.h hw/core: deprecate old reset functions and introduce new ones 2020-01-30 16:02:04 +00:00
stream.h hw/core: stream: Add an end-of-packet flag 2020-05-14 13:44:35 +02:00
sysbus.h sysbus: sysbus_init_child_obj() is now unused, drop 2020-06-15 22:06:04 +02:00
usb.h usb: usb_create() is now unused, drop 2020-06-15 22:05:28 +02:00
vmstate-if.h vmstate: add qom interface to get id 2020-01-06 18:41:32 +04:00