qemu/target/riscv
Peter Maydell f00f57f344 This PR includes multiple fixes and features for RISC-V:
- Fixes a bug in printing trap causes
  - Allows 16-bit writes to the SiFive test device. This fixes the
    failure to reboot the RISC-V virt machine
  - Support for the Microchip PolarFire SoC and Icicle Kit
  - A reafactor of RISC-V code out of hw/riscv
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEE9sSsRtSTSGjTuM6PIeENKd+XcFQFAl9aa4YACgkQIeENKd+X
 cFTJjgf5ASfFIO5HqP1l80/UM5Pswyq0IROZDq0ItZa6U4EPzLXoE2N0POriIj4h
 Ds2JbMg0ORDqY0VbSxHlgYHMgJ9S6cuVOMnATsPG0d2jaJ3gSxLBu5k/1ENqe+Vw
 sSYXZv5uEAUfOFz99zbuhKHct5HzlmBFW9dVHdflUQS+cRgsSXq27mz1BvZ8xMWl
 lMhwubqdoNx0rOD3vKnlwrxaf54DcJ2IQT3BtTCjEar3tukdNaLijAuwt2hrFyr+
 IwpeFXA/NWar+mXP3M+BvcLaI33j73/ac2+S5SJuzHGp/ot5nT5gAuq3PDEjHMeS
 t6z9Exp776VXxNE2iUA5NB65Yp3/6w==
 =07oA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/alistair/tags/pull-riscv-to-apply-20200910' into staging

This PR includes multiple fixes and features for RISC-V:
 - Fixes a bug in printing trap causes
 - Allows 16-bit writes to the SiFive test device. This fixes the
   failure to reboot the RISC-V virt machine
 - Support for the Microchip PolarFire SoC and Icicle Kit
 - A reafactor of RISC-V code out of hw/riscv

# gpg: Signature made Thu 10 Sep 2020 19:08:06 BST
# gpg:                using RSA key F6C4AC46D4934868D3B8CE8F21E10D29DF977054
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [full]
# Primary key fingerprint: F6C4 AC46 D493 4868 D3B8  CE8F 21E1 0D29 DF97 7054

* remotes/alistair/tags/pull-riscv-to-apply-20200910: (30 commits)
  hw/riscv: Sort the Kconfig options in alphabetical order
  hw/riscv: Drop CONFIG_SIFIVE
  hw/riscv: Always build riscv_hart.c
  hw/riscv: Move sifive_test model to hw/misc
  hw/riscv: Move sifive_uart model to hw/char
  hw/riscv: Move riscv_htif model to hw/char
  hw/riscv: Move sifive_plic model to hw/intc
  hw/riscv: Move sifive_clint model to hw/intc
  hw/riscv: Move sifive_gpio model to hw/gpio
  hw/riscv: Move sifive_u_otp model to hw/misc
  hw/riscv: Move sifive_u_prci model to hw/misc
  hw/riscv: Move sifive_e_prci model to hw/misc
  hw/riscv: sifive_u: Connect a DMA controller
  hw/riscv: clint: Avoid using hard-coded timebase frequency
  hw/riscv: microchip_pfsoc: Hook GPIO controllers
  hw/riscv: microchip_pfsoc: Connect 2 Cadence GEMs
  hw/arm: xlnx: Set all boards' GEM 'phy-addr' property value to 23
  hw/net: cadence_gem: Add a new 'phy-addr' property
  hw/riscv: microchip_pfsoc: Connect a DMA controller
  hw/dma: Add SiFive platform DMA controller emulation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/riscv/trace-events
2020-09-13 20:29:35 +01:00
..
insn_trans target/riscv: Support the Virtual Instruction fault 2020-08-25 09:11:36 -07:00
cpu_bits.h target/riscv: Support the Virtual Instruction fault 2020-08-25 09:11:36 -07:00
cpu_helper.c hw/riscv: clint: Avoid using hard-coded timebase frequency 2020-09-09 15:54:19 -07:00
cpu_user.h Supply missing header guards 2019-06-12 13:20:21 +02:00
cpu-param.h tcg: Split out target/arch/cpu-param.h 2019-06-10 07:03:34 -07:00
cpu.c target/riscv: cpu: Set reset vector based on the configured property value 2020-09-09 15:54:18 -07:00
cpu.h This PR includes multiple fixes and features for RISC-V: 2020-09-13 20:29:35 +01:00
csr.c hw/riscv: clint: Avoid using hard-coded timebase frequency 2020-09-09 15:54:19 -07:00
fpu_helper.c target/riscv: Check nanboxed inputs to fp helpers 2020-08-21 22:37:55 -07:00
gdbstub.c gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
helper.h target/riscv: Support the Virtual Instruction fault 2020-08-25 09:11:36 -07:00
insn16-32.decode target/riscv: Split RVC32 and RVC64 insns into separate files 2019-05-24 12:09:22 -07:00
insn16-64.decode target/riscv: Add checks for several RVC reserved operands 2019-05-24 12:09:25 -07:00
insn16.decode target/riscv: Add checks for several RVC reserved operands 2019-05-24 12:09:25 -07:00
insn32-64.decode target/riscv: Allow generating hlv/hlvx/hsv instructions 2020-08-25 09:11:35 -07:00
insn32.decode target/riscv: Allow generating hlv/hlvx/hsv instructions 2020-08-25 09:11:35 -07:00
instmap.h target/riscv: progressively load the instruction during decode 2020-02-25 20:20:23 +00:00
internals.h target/riscv: Check nanboxed inputs to fp helpers 2020-08-21 22:37:55 -07:00
meson.build meson: target 2020-08-21 06:30:35 -04:00
monitor.c target/riscv: Drop support for ISA spec version 1.09.1 2020-06-03 09:11:51 -07:00
op_helper.c target/riscv: Support the Virtual Instruction fault 2020-08-25 09:11:36 -07:00
pmp.c target/riscv: Change the TLB page size depends on PMP entries. 2020-08-21 22:37:55 -07:00
pmp.h target/riscv: Change the TLB page size depends on PMP entries. 2020-08-21 22:37:55 -07:00
trace-events trace-events: Fix attribution of trace points to source 2020-09-09 17:17:58 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
translate.c target/riscv: Update the Hypervisor trap return/entry 2020-08-25 09:11:36 -07:00
vector_helper.c softfloat: Implement the full set of comparisons for float16 2020-08-28 10:48:07 -07:00