[PULL 00/32] riscv-to-apply queue

[Alistair Francis]

The following changes since commit eefe34ea4b82c2b47abe28af4cc7247d51553626:

  Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20200617a' 
into staging (2020-06-18 15:30:13 +0100)

are available in the Git repository at:

  git@github.com:alistair23/qemu.git tags/pull-riscv-to-apply-20200618-1

for you to fetch changes up to fad6a8463510ff5e0fb31bb451a6c3218a45d179:

  hw/riscv: sifive_u: Add a dummy DDR memory controller device (2020-06-18 
23:09:16 -0700)

----------------------------------------------------------------
This is a range of patches for RISC-V.

Some key points are:
 - Generalise the CPU init functions
 - Support the SiFive revB machine
 - Improvements to the Hypervisor implementation and error checking
 - Connect some OpenTitan devices
 - Changes to the sifive_u machine to support U-boot

----------------------------------------------------------------
Alistair Francis (11):
      sifive_e: Support the revB machine
      target/riscv: Set access as data_load when validating stage-2 PTEs
      target/riscv: Report errors validating 2nd-stage PTEs
      target/riscv: Move the hfence instructions to the rvh decode
      target/riscv: Implement checks for hfence
      riscv/opentitan: Fix the ROM size
      hw/char: Initial commit of Ibex UART
      hw/intc: Initial commit of lowRISC Ibex PLIC
      riscv/opentitan: Connect the PLIC device
      riscv/opentitan: Connect the UART device
      target/riscv: Use a smaller guess size for no-MMU PMP

Bin Meng (20):
      riscv: Generalize CPU init routine for the base CPU
      riscv: Generalize CPU init routine for the gcsu CPU
      riscv: Generalize CPU init routine for the imacu CPU
      riscv: Keep the CPU init routine names consistent
      hw/riscv: sifive_e: Remove the riscv_ prefix of the machine* and soc* 
functions
      hw/riscv: opentitan: Remove the riscv_ prefix of the machine* and soc* 
functions
      hw/riscv: sifive_u: Simplify the GEM IRQ connect code a little bit
      hw/riscv: sifive_u: Generate device tree node for OTP
      hw/riscv: sifive_gpio: Clean up the codes
      hw/riscv: sifive_gpio: Add a new 'ngpio' property
      hw/riscv: sifive_u: Hook a GPIO controller
      hw/riscv: sifive_gpio: Do not blindly trigger output IRQs
      hw/riscv: sifive_u: Add reset functionality
      hw/riscv: sifive_u: Rename serial property get/set functions to a generic 
name
      hw/riscv: sifive_u: Add a new property msel for MSEL pin state
      target/riscv: Rename IBEX CPU init routine
      hw/riscv: sifive: Change SiFive E/U CPU reset vector to 0x1004
      hw/riscv: sifive_u: Support different boot source per MSEL pin state
      hw/riscv: sifive_u: Sort the SoC memmap table entries
      hw/riscv: sifive_u: Add a dummy DDR memory controller device

Ian Jiang (1):
      riscv: Add helper to make NaN-boxing for FP register

 include/hw/char/ibex_uart.h                    | 110 ++++++
 include/hw/intc/ibex_plic.h                    |  63 ++++
 include/hw/riscv/opentitan.h                   |  16 +
 include/hw/riscv/sifive_e.h                    |   1 +
 include/hw/riscv/sifive_gpio.h                 |   8 +-
 include/hw/riscv/sifive_u.h                    |  27 ++
 target/riscv/helper.h                          |   5 +
 target/riscv/insn32.decode                     |   8 +-
 hw/char/ibex_uart.c                            | 492 +++++++++++++++++++++++++
 hw/intc/ibex_plic.c                            | 261 +++++++++++++
 hw/riscv/opentitan.c                           |  71 +++-
 hw/riscv/sifive_e.c                            |  60 ++-
 hw/riscv/sifive_gpio.c                         |  45 ++-
 hw/riscv/sifive_u.c                            | 157 ++++++--
 target/riscv/cpu.c                             |  69 ++--
 target/riscv/cpu_helper.c                      |   9 +-
 target/riscv/insn_trans/trans_privileged.inc.c |  38 --
 target/riscv/insn_trans/trans_rvf.inc.c        |  17 +-
 target/riscv/insn_trans/trans_rvh.inc.c        |  37 ++
 target/riscv/op_helper.c                       |  13 +
 target/riscv/pmp.c                             |  14 +-
 target/riscv/translate.c                       |   1 +
 MAINTAINERS                                    |   4 +
 hw/char/Makefile.objs                          |   1 +
 hw/intc/Makefile.objs                          |   1 +
 hw/riscv/Kconfig                               |   4 +
 26 files changed, 1350 insertions(+), 182 deletions(-)
 create mode 100644 include/hw/char/ibex_uart.h
 create mode 100644 include/hw/intc/ibex_plic.h
 create mode 100644 hw/char/ibex_uart.c
 create mode 100644 hw/intc/ibex_plic.c
 create mode 100644 target/riscv/insn_trans/trans_rvh.inc.c