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hw/arm/mps2: New board model mps2-an386

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Implement a model of the MPS2 with the AN386 firmware. This is
essentially identical to the AN385 firmware, but it has a
Cortex-M4 rather than a Cortex-M3.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200903202048.15370-2-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell
2020-09-14 14:23:19 +01:00
parent e9b2bfaa64
commit 897d27260a
2 changed files with 34 additions and 8 deletions
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docs/system/arm/mps2.rst
+5 -3
View File
@@ -1,5 +1,5 @@
Arm MPS2 boards (``mps2-an385``, ``mps2-an505``, ``mps2-an511``, ``mps2-an521``)
================================================================================
Arm MPS2 boards (``mps2-an385``, ``mps2-an386``, ``mps2-an505``, ``mps2-an511``, ``mps2-an521``)
================================================================================================
These board models all use Arm M-profile CPUs.
@@ -12,6 +12,8 @@ QEMU models the following FPGA images:
``mps2-an385``
Cortex-M3 as documented in ARM Application Note AN385
``mps2-an386``
Cortex-M4 as documented in ARM Application Note AN386
``mps2-an511``
Cortex-M3 'DesignStart' as documented in AN511
``mps2-an505``
@@ -21,7 +23,7 @@ QEMU models the following FPGA images:
Differences between QEMU and real hardware:
- AN385 remapping of low 16K of memory to either ZBT SSRAM1 or to
- AN385/AN386 remapping of low 16K of memory to either ZBT SSRAM1 or to
block RAM is unimplemented (QEMU always maps this to ZBT SSRAM1, as
if zbt_boot_ctrl is always zero)
- QEMU provides a LAN9118 ethernet rather than LAN9220; the only guest