[PULL 00/36] target-arm queue

[Peter Maydell]

First pullreq for 6.0: mostly my v8.1M work, plus some other
bits and pieces. (I still have a lot of stuff in my to-review
folder, which I may or may not get to before the Christmas break...)

thanks
-- PMM

The following changes since commit 5e7b204dbfae9a562fc73684986f936b97f63877:

  Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging 
(2020-12-09 20:08:54 +0000)

are available in the Git repository at:

  https://git.linaro.org/people/pmaydell/qemu-arm.git 
tags/pull-target-arm-20201210

for you to fetch changes up to 71f916be1c7e9ede0e37d9cabc781b5a9e8638ff:

  hw/arm/armv7m: Correct typo in QOM object name (2020-12-10 11:44:56 +0000)

----------------------------------------------------------------
target-arm queue:
 * hw/arm/smmuv3: Fix up L1STD_SPAN decoding
 * xlnx-zynqmp: Support Xilinx ZynqMP CAN controllers
 * sbsa-ref: allow to use Cortex-A53/57/72 cpus
 * Various minor code cleanups
 * hw/intc/armv7m_nvic: Make all of system PPB range be RAZWI/BusFault
 * Implement more pieces of ARMv8.1M support

----------------------------------------------------------------
Alex Chen (4):
      i.MX25: Fix bad printf format specifiers
      i.MX31: Fix bad printf format specifiers
      i.MX6: Fix bad printf format specifiers
      i.MX6ul: Fix bad printf format specifiers

Havard Skinnemoen (1):
      tests/qtest/npcm7xx_rng-test: dump random data on failure

Kunkun Jiang (1):
      hw/arm/smmuv3: Fix up L1STD_SPAN decoding

Marcin Juszkiewicz (1):
      sbsa-ref: allow to use Cortex-A53/57/72 cpus

Peter Maydell (25):
      hw/intc/armv7m_nvic: Make all of system PPB range be RAZWI/BusFault
      target/arm: Implement v8.1M PXN extension
      target/arm: Don't clobber ID_PFR1.Security on M-profile cores
      target/arm: Implement VSCCLRM insn
      target/arm: Implement CLRM instruction
      target/arm: Enforce M-profile VMRS/VMSR register restrictions
      target/arm: Refactor M-profile VMSR/VMRS handling
      target/arm: Move general-use constant expanders up in translate.c
      target/arm: Implement VLDR/VSTR system register
      target/arm: Implement M-profile FPSCR_nzcvqc
      target/arm: Use new FPCR_NZCV_MASK constant
      target/arm: Factor out preserve-fp-state from full_vfp_access_check()
      target/arm: Implement FPCXT_S fp system register
      hw/intc/armv7m_nvic: Update FPDSCR masking for v8.1M
      target/arm: For v8.1M, always clear R0-R3, R12, APSR, EPSR on exception 
entry
      target/arm: In v8.1M, don't set HFSR.FORCED on vector table fetch failures
      target/arm: Implement v8.1M REVIDR register
      target/arm: Implement new v8.1M NOCP check for exception return
      target/arm: Implement new v8.1M VLLDM and VLSTM encodings
      hw/intc/armv7m_nvic: Support v8.1M CCR.TRD bit
      target/arm: Implement CCR_S.TRD behaviour for SG insns
      hw/intc/armv7m_nvic: Fix "return from inactive handler" check
      target/arm: Implement M-profile "minimal RAS implementation"
      hw/intc/armv7m_nvic: Implement read/write for RAS register block
      hw/arm/armv7m: Correct typo in QOM object name

Vikram Garhwal (4):
      hw/net/can: Introduce Xilinx ZynqMP CAN controller
      xlnx-zynqmp: Connect Xilinx ZynqMP CAN controllers
      tests/qtest: Introduce tests for Xilinx ZynqMP CAN controller
      MAINTAINERS: Add maintainer entry for Xilinx ZynqMP CAN controller

 meson.build                      |    1 +
 hw/arm/smmuv3-internal.h         |    2 +-
 hw/net/can/trace.h               |    1 +
 include/hw/arm/xlnx-zynqmp.h     |    8 +
 include/hw/intc/armv7m_nvic.h    |    2 +
 include/hw/net/xlnx-zynqmp-can.h |   78 +++
 target/arm/cpu.h                 |   46 ++
 target/arm/m-nocp.decode         |   10 +-
 target/arm/t32.decode            |   10 +-
 target/arm/vfp.decode            |   14 +
 hw/arm/armv7m.c                  |    4 +-
 hw/arm/sbsa-ref.c                |   23 +-
 hw/arm/xlnx-zcu102.c             |   20 +
 hw/arm/xlnx-zynqmp.c             |   34 ++
 hw/intc/armv7m_nvic.c            |  246 ++++++--
 hw/misc/imx25_ccm.c              |   12 +-
 hw/misc/imx31_ccm.c              |   14 +-
 hw/misc/imx6_ccm.c               |   20 +-
 hw/misc/imx6_src.c               |    2 +-
 hw/misc/imx6ul_ccm.c             |    4 +-
 hw/misc/imx_ccm.c                |    4 +-
 hw/net/can/xlnx-zynqmp-can.c     | 1161 ++++++++++++++++++++++++++++++++++++++
 target/arm/cpu.c                 |    5 +-
 target/arm/helper.c              |    7 +-
 target/arm/m_helper.c            |  130 ++++-
 target/arm/translate.c           |  105 +++-
 tests/qtest/npcm7xx_rng-test.c   |   12 +
 tests/qtest/xlnx-can-test.c      |  360 ++++++++++++
 MAINTAINERS                      |    8 +
 hw/Kconfig                       |    1 +
 hw/net/can/meson.build           |    1 +
 hw/net/can/trace-events          |    9 +
 target/arm/translate-vfp.c.inc   |  511 ++++++++++++++++-
 tests/qtest/meson.build          |    1 +
 34 files changed, 2713 insertions(+), 153 deletions(-)
 create mode 100644 hw/net/can/trace.h
 create mode 100644 include/hw/net/xlnx-zynqmp-can.h
 create mode 100644 hw/net/can/xlnx-zynqmp-can.c
 create mode 100644 tests/qtest/xlnx-can-test.c
 create mode 100644 hw/net/can/trace-events