Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200605' into staging

target-arm queue:
 hw/ssi/imx_spi: Handle tx burst lengths other than 8 correctly
 hw/input/pxa2xx_keypad: Replace hw_error() by qemu_log_mask()
 hw/arm/pxa2xx: Replace printf() call by qemu_log_mask()
 target/arm: Convert crypto insns to gvec
 hw/adc/stm32f2xx_adc: Correct memory region size and access size
 tests/acceptance: Add a boot test for the xlnx-versal-virt machine
 docs/system: Document Aspeed boards
 raspi: Add model of the USB controller
 target/arm: Convert 2-reg-and-shift and 1-reg-imm Neon insns to decodetree

# gpg: Signature made Fri 05 Jun 2020 17:48:39 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200605: (29 commits)
  target/arm: Convert Neon one-register-and-immediate insns to decodetree
  target/arm: Convert VCVT fixed-point ops to decodetree
  target/arm: Convert Neon VSHLL, VMOVL to decodetree
  target/arm: Convert Neon narrowing shifts with op==9 to decodetree
  target/arm: Convert Neon narrowing shifts with op==8 to decodetree
  target/arm: Convert VQSHLU, VQSHL 2-reg-shift insns to decodetree
  target/arm: Convert Neon VSRA, VSRI, VRSHR, VRSRA 2-reg-shift insns to decodetree
  target/arm: Convert Neon VSHR 2-reg-shift insns to decodetree
  target/arm: Convert Neon VSHL and VSLI 2-reg-shift insn to decodetree
  raspi2 acceptance test: add test for dwc-hsotg (dwc2) USB host
  wire in the dwc-hsotg (dwc2) USB host controller emulation
  usb: add short-packet handling to usb-storage driver
  dwc-hsotg (dwc2) USB host controller emulation
  dwc-hsotg (dwc2) USB host controller state definitions
  dwc-hsotg (dwc2) USB host controller register definitions
  raspi: add BCM2835 SOC MPHI emulation
  docs/system: Document Aspeed boards
  tests/acceptance: Add a boot test for the xlnx-versal-virt machine
  hw/adc/stm32f2xx_adc: Correct memory region size and access size
  target/arm: Split helper_crypto_sm3tt
  ...

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

2 files changed, 86 insertions, 0 deletions

diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst
new file mode 100644
index 0000000..45f891e
--- /dev/null
+++ b/docs/system/arm/aspeed.rst
@@ -0,0 +1,85 @@
+Aspeed family boards (``*-bmc``, ``ast2500-evb``, ``ast2600-evb``)
+==================================================================
+
+The QEMU Aspeed machines model BMCs of various OpenPOWER systems and
+Aspeed evaluation boards. They are based on different releases of the
+Aspeed SoC : the AST2400 integrating an ARM926EJ-S CPU (400MHz), the
+AST2500 with an ARM1176JZS CPU (800MHz) and more recently the AST2600
+with dual cores ARM Cortex A7 CPUs (1.2GHz).
+
+The SoC comes with RAM, Gigabit ethernet, USB, SD/MMC, USB, SPI, I2C,
+etc.
+
+AST2400 SoC based machines :
+
+- ``palmetto-bmc``         OpenPOWER Palmetto POWER8 BMC
+
+AST2500 SoC based machines :
+
+- ``ast2500-evb``          Aspeed AST2500 Evaluation board
+- ``romulus-bmc``          OpenPOWER Romulus POWER9 BMC
+- ``witherspoon-bmc``      OpenPOWER Witherspoon POWER9 BMC
+- ``sonorapass-bmc``       OCP SonoraPass BMC
+- ``swift-bmc``            OpenPOWER Swift BMC POWER9
+
+AST2600 SoC based machines :
+
+- ``ast2600-evb``          Aspeed AST2600 Evaluation board (Cortex A7)
+- ``tacoma-bmc``           OpenPOWER Witherspoon POWER9 AST2600 BMC
+
+Supported devices
+-----------------
+
+ * SMP (for the AST2600 Cortex-A7)
+ * Interrupt Controller (VIC)
+ * Timer Controller
+ * RTC Controller
+ * I2C Controller
+ * System Control Unit (SCU)
+ * SRAM mapping
+ * X-DMA Controller (basic interface)
+ * Static Memory Controller (SMC or FMC) - Only SPI Flash support
+ * SPI Memory Controller
+ * USB 2.0 Controller
+ * SD/MMC storage controllers
+ * SDRAM controller (dummy interface for basic settings and training)
+ * Watchdog Controller
+ * GPIO Controller (Master only)
+ * UART
+ * Ethernet controllers
+
+
+Missing devices
+---------------
+
+ * Coprocessor support
+ * ADC (out of tree implementation)
+ * PWM and Fan Controller
+ * LPC Bus Controller
+ * Slave GPIO Controller
+ * Super I/O Controller
+ * Hash/Crypto Engine
+ * PCI-Express 1 Controller
+ * Graphic Display Controller
+ * PECI Controller
+ * MCTP Controller
+ * Mailbox Controller
+ * Virtual UART
+ * eSPI Controller
+ * I3C Controller
+
+Boot options
+------------
+
+The Aspeed machines can be started using the -kernel option to load a
+Linux kernel or from a firmare image which can be downloaded from the
+OpenPOWER jenkins :
+
+   https://openpower.xyz/
+
+The image should be attached as an MTD drive. Run :
+
+.. code-block:: bash
+
+  $ qemu-system-arm -M romulus-bmc -nic user \
+	-drive file=flash-romulus,format=raw,if=mtd -nographic
diff --git a/docs/system/target-arm.rst b/docs/system/target-arm.rst
index dce384c..1bd477a 100644
--- a/docs/system/target-arm.rst
+++ b/docs/system/target-arm.rst
@@ -81,6 +81,7 @@ undocumented; you can get a complete list by running
    arm/realview
    arm/versatile
    arm/vexpress
+   arm/aspeed
    arm/musicpal
    arm/nseries
    arm/orangepi