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from 2c628cf ReleaseNotes: Improve organization and other minor fixes
new 41b193e arm/rp2040: Add RP2040 PIO APIs
new 048802b arm/rp2040: Add RP2040 I2S driver
new 7fb73db boards/raspberrypi-pico: Pico Audio Pack (I2S) support
The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "add" were already present in the repository and have only
been added to this reference.
Summary of changes:
arch/arm/src/rp2040/Kconfig | 43 +
arch/arm/src/rp2040/Make.defs | 6 +
arch/arm/src/rp2040/hardware/rp2040_pio.h | 286 +++
arch/arm/src/rp2040/rp2040_i2s.c | 1389 ++++++++++++++
.../src/{stm32/stm32_i2s.h => rp2040/rp2040_i2s.h} | 12 +-
arch/arm/src/rp2040/rp2040_i2s_pio.c | 382 ++++
.../sam_memories.h => rp2040/rp2040_i2s_pio.h} | 61 +-
arch/arm/src/rp2040/rp2040_pio.c | 480 +++++
arch/arm/src/rp2040/rp2040_pio.h | 1968 ++++++++++++++++++++
arch/arm/src/rp2040/rp2040_pio_instructions.h | 301 +++
boards/arm/rp2040/common/src/Make.defs | 4 +
.../common/src/rp2040_i2sdev.c} | 65 +-
boards/arm/rp2040/raspberrypi-pico/README.txt | 14 +
.../configs/{spisd => audiopack}/defconfig | 13 +-
boards/arm/rp2040/raspberrypi-pico/include/board.h | 1 +
.../include/{rp2040_i2cdev.h => rp2040_i2sdev.h} | 16 +-
.../rp2040/raspberrypi-pico/src/rp2040_bringup.c | 8 +
17 files changed, 4978 insertions(+), 71 deletions(-)
create mode 100644 arch/arm/src/rp2040/hardware/rp2040_pio.h
create mode 100644 arch/arm/src/rp2040/rp2040_i2s.c
copy arch/arm/src/{stm32/stm32_i2s.h => rp2040/rp2040_i2s.h} (89%)
create mode 100644 arch/arm/src/rp2040/rp2040_i2s_pio.c
copy arch/arm/src/{sama5/sam_memories.h => rp2040/rp2040_i2s_pio.h} (73%)
create mode 100644 arch/arm/src/rp2040/rp2040_pio.c
create mode 100644 arch/arm/src/rp2040/rp2040_pio.h
create mode 100644 arch/arm/src/rp2040/rp2040_pio_instructions.h
copy boards/arm/{cxd56xx/common/src/cxd56_emmcdev.c =>
rp2040/common/src/rp2040_i2sdev.c} (62%)
copy boards/arm/rp2040/raspberrypi-pico/configs/{spisd => audiopack}/defconfig
(84%)
copy boards/arm/rp2040/raspberrypi-pico/include/{rp2040_i2cdev.h =>
rp2040_i2sdev.h} (85%)
