This patch set adds support for NXP's RT500 MCU [1] and the RT595
EVK[2]. More RT500 device models will be submitted in future patch sets.
This is a minimal patch set that allows running the NXP MCU SDK hello
world example[4].
The patch set introduces a (python) tool that generates C header files
from ARM SVD files[3]. This significantly reduces the effort to write
a new device model by automatically generating: register definitions
and layout (including bit fields), register names for easier debugging
and tracing, reset register values, register write masks, etc.
The generated files are commited and not generated at compile
time. Build targets are created so that they can be easily regenerated
if needed.
Changes since RFC v3:
* rewrite the flexcomm devices to take advantage of QEMU's object
model / class inheritance and overlapped memory region and remove
the adhoc flexcomm APIs
* remove code duplication by using common fifo functions for USART
and SPI
* fix copyright in one of the headers
* remove hw/registerfields.h from generated headers as hw/register.h
is already included
* fix signed off email address for the qtests API patches
* fix description (tests/unit -> tests/qtest) for RT500 clock
controller tests
* convert devices to use the Resettable interfaces
* add support for migration
* rework the fifo32 tests on top of Mark's and Phillippe's work
Changes since RFC v2:
* convert tests from unit to qtest
* move i2c and spi testers from unit tests to hw/misc devices
* switch to using RegisterAccessInfo to generate register information
like register names, reset values, or read-only mask
* use register_write instead of adding a new reg32_write API
* remove reg32_aligned_access completly and rely on memops access
constraints and size of access for alignment checks
* add qtest APIs for checking memory access faulires
* add qtest APIs for accessing the device clock frequency
* fix bugs detected by address sanitizers
Changes since RFC v1:
* setup scripts/git.orderfile
* svd_gen_header: add support for multi line comments
* svd_gen_header: use qemu register fields instead of bitfields
* svd_gen_header: generate register write mask array
* add mcux-soc-svd as a subproject instead of commiting the rt595 SVD
file directly
* svd generated headers: don't generate them at compile time, instead
commit the generated headers and create compile targets so that it is
easy to regenerate them
* remove pysvd dependency; developers who need to (re)generate svd
headers need to have it installed on the host machine
* use DEFINE_TYPES where possible
* use g_strdup_printf where possible
* reduce iterator variables scopes
* hard code rt500 to use the cortex-m33
* use static for local arrays initializers
* remove rt500 properties as they are not yet used
* drop private/public comments
* remove unused headers
* free rt500 mem regions in rt500_unrealize() instead of
rt500_finalize
* use memops access constraints where possible instead of
reg32_aligned_access
* flexspi: use 64bit properties for mmap_size property
* rstctl: use a generic abstract type and remove the "num" property
* flexspi: don't call get_system_memory() directly and remove
mmap_base property
[1] https://www.nxp.com/docs/en/data-sheet/IMXRT500EC.pdf
[2] https://www.nxp.com/webapp/Download?colCode=MIMXRT595EVKHUG
[3] https://arm-software.github.io/CMSIS_5/SVD/html/index.html
[4] Building and running the NXP MCU SDK hello world example
Clone the following git repos:
https://github.com/nxp-mcuxpresso/cmsis.git,
https://github.com/nxp-mcuxpresso/mcux-sdk.git
https://github.com/nxp-mcuxpresso/mcux-sdk-examples.git
in the following directories: CMSIS, core, examples.
cd examples/evkmimxrt595/demo_apps/hello_world/armgcc
ARMGCC_DIR=/usr CFLAGS=-I../../../../../CMSIS/CMSIS/Core/Include \
sh build_flash_debug.sh
qemu-system-arm --machine rt595-evk -kernel flash_debug/hello_world.elf \
-global armv7m.init-nsvtor=0x08001000 -global armv7m.init-svtor=0x08001000 \
-chardev stdio,id=flexcomm0
Octavian Purdila (22):
fifo32: add peek function
tests/unit: add fifo32 tests
Add mcux-soc-svd subproject
hw/misc: add support for flexcomm
hw/misc/flexcomm.c: add common fifo functionality
hw/char: add support for flexcomm usart
hw/i2c: add support for flexcomm i2c
hw/misc: add support for RT500's clock controller
hw/ssi: add support for flexspi
hw/misc: add support for RT500's reset controller
hw/arm: add basic support for the RT500 SoC
hw/arm: add RT595-EVK board
tests/qtest: add register access macros and functions
system/qtest: add APIS to check for memory access failures
tests/qtest: add flexcomm tests
tests/qtest: add flexcomm usart tests
hw/misc: add i2c-tester
tests/qtest: add tests for flexcomm i2c
hw/ssi: allow NULL realize callbacks for peripherals
hw/misc: add spi-tester
systems/qtest: add device clock APIs
tests/qtest: add tests for RT500's clock controller
Sebastian Ene (2):
hw/ssi: add support for flexcomm spi
tests/qtest: add tests for flexcomm spi
Stefan Stanacar (1):
scripts: add script to generate C header files from SVD XML files
meson.build | 4 +
include/hw/arm/rt500.h | 44 +
include/hw/arm/svd/flexcomm.h | 112 +
include/hw/arm/svd/flexcomm_i2c.h | 1190 ++++++
include/hw/arm/svd/flexcomm_spi.h | 1036 +++++
include/hw/arm/svd/flexcomm_usart.h | 1021 +++++
include/hw/arm/svd/flexspi.h | 2656 +++++++++++++
include/hw/arm/svd/rt500.h | 63 +
include/hw/arm/svd/rt500_clkctl0.h | 2483 ++++++++++++
include/hw/arm/svd/rt500_clkctl1.h | 3396 +++++++++++++++++
include/hw/arm/svd/rt500_rstctl0.h | 858 +++++
include/hw/arm/svd/rt500_rstctl1.h | 1371 +++++++
include/hw/char/flexcomm_usart.h | 33 +
include/hw/i2c/flexcomm_i2c.h | 40 +
include/hw/misc/flexcomm.h | 57 +
include/hw/misc/flexcomm_function.h | 55 +
include/hw/misc/i2c_tester.h | 30 +
include/hw/misc/rt500_clk_freqs.h | 18 +
include/hw/misc/rt500_clkctl0.h | 35 +
include/hw/misc/rt500_clkctl1.h | 36 +
include/hw/misc/rt500_rstctl.h | 32 +
include/hw/misc/spi_tester.h | 32 +
include/hw/qdev-clock.h | 10 +
include/hw/ssi/flexcomm_spi.h | 36 +
include/hw/ssi/flexspi.h | 31 +
include/qemu/fifo32.h | 28 +
tests/qtest/libqtest-single.h | 116 +
tests/qtest/libqtest.h | 98 +
tests/qtest/reg-utils.h | 70 +
hw/arm/rt500.c | 329 ++
hw/arm/rt595-evk.c | 64 +
hw/char/flexcomm_usart.c | 288 ++
hw/core/qdev-clock.c | 2 +-
hw/i2c/flexcomm_i2c.c | 250 ++
hw/misc/flexcomm.c | 411 ++
hw/misc/i2c_tester.c | 109 +
hw/misc/rt500_clkctl0.c | 253 ++
hw/misc/rt500_clkctl1.c | 238 ++
hw/misc/rt500_rstctl.c | 258 ++
hw/misc/spi_tester.c | 67 +
hw/ssi/flexcomm_spi.c | 422 ++
hw/ssi/flexspi.c | 181 +
hw/ssi/ssi.c | 4 +-
system/qtest.c | 95 +-
tests/qtest/flexcomm-i2c-test.c | 170 +
tests/qtest/flexcomm-spi-test.c | 145 +
tests/qtest/flexcomm-test.c | 82 +
tests/qtest/flexcomm-usart-test.c | 316 ++
tests/qtest/libqtest.c | 102 +-
tests/qtest/rt500-clkctl-test.c | 195 +
tests/unit/test-fifo.c | 50 +
hw/arm/Kconfig | 12 +
hw/arm/meson.build | 4 +
hw/arm/svd/meson.build | 35 +
hw/char/meson.build | 1 +
hw/char/trace-events | 8 +
hw/i2c/meson.build | 1 +
hw/i2c/trace-events | 10 +
hw/misc/Kconfig | 21 +
hw/misc/meson.build | 7 +
hw/misc/trace-events | 18 +
hw/ssi/Kconfig | 4 +
hw/ssi/meson.build | 2 +
hw/ssi/trace-events | 9 +
meson_options.txt | 3 +
scripts/meson-buildoptions.sh | 4 +
scripts/svd-gen-header.py | 329 ++
subprojects/.gitignore | 1 +
subprojects/mcux-soc-svd.wrap | 5 +
.../packagefiles/mcux-soc-svd/meson.build | 5 +
tests/qtest/meson.build | 3 +
71 files changed, 19482 insertions(+), 22 deletions(-)
create mode 100644 include/hw/arm/rt500.h
create mode 100644 include/hw/arm/svd/flexcomm.h
create mode 100644 include/hw/arm/svd/flexcomm_i2c.h
create mode 100644 include/hw/arm/svd/flexcomm_spi.h
create mode 100644 include/hw/arm/svd/flexcomm_usart.h
create mode 100644 include/hw/arm/svd/flexspi.h
create mode 100644 include/hw/arm/svd/rt500.h
create mode 100644 include/hw/arm/svd/rt500_clkctl0.h
create mode 100644 include/hw/arm/svd/rt500_clkctl1.h
create mode 100644 include/hw/arm/svd/rt500_rstctl0.h
create mode 100644 include/hw/arm/svd/rt500_rstctl1.h
create mode 100644 include/hw/char/flexcomm_usart.h
create mode 100644 include/hw/i2c/flexcomm_i2c.h
create mode 100644 include/hw/misc/flexcomm.h
create mode 100644 include/hw/misc/flexcomm_function.h
create mode 100644 include/hw/misc/i2c_tester.h
create mode 100644 include/hw/misc/rt500_clk_freqs.h
create mode 100644 include/hw/misc/rt500_clkctl0.h
create mode 100644 include/hw/misc/rt500_clkctl1.h
create mode 100644 include/hw/misc/rt500_rstctl.h
create mode 100644 include/hw/misc/spi_tester.h
create mode 100644 include/hw/ssi/flexcomm_spi.h
create mode 100644 include/hw/ssi/flexspi.h
create mode 100644 tests/qtest/reg-utils.h
create mode 100644 hw/arm/rt500.c
create mode 100644 hw/arm/rt595-evk.c
create mode 100644 hw/char/flexcomm_usart.c
create mode 100644 hw/i2c/flexcomm_i2c.c
create mode 100644 hw/misc/flexcomm.c
create mode 100644 hw/misc/i2c_tester.c
create mode 100644 hw/misc/rt500_clkctl0.c
create mode 100644 hw/misc/rt500_clkctl1.c
create mode 100644 hw/misc/rt500_rstctl.c
create mode 100644 hw/misc/spi_tester.c
create mode 100644 hw/ssi/flexcomm_spi.c
create mode 100644 hw/ssi/flexspi.c
create mode 100644 tests/qtest/flexcomm-i2c-test.c
create mode 100644 tests/qtest/flexcomm-spi-test.c
create mode 100644 tests/qtest/flexcomm-test.c
create mode 100644 tests/qtest/flexcomm-usart-test.c
create mode 100644 tests/qtest/rt500-clkctl-test.c
create mode 100644 hw/arm/svd/meson.build
create mode 100755 scripts/svd-gen-header.py
create mode 100644 subprojects/mcux-soc-svd.wrap
create mode 100644 subprojects/packagefiles/mcux-soc-svd/meson.build
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2.46.0.662.g92d0881bb0-goog