* [PATCH V5 0/2] Add OpenPiton board support
@ 2021-06-04 4:46 Tianrui Wei
0 siblings, 0 replies; only message in thread
From: Tianrui Wei @ 2021-06-04 4:46 UTC (permalink / raw)
To: u-boot
Cc: ycliang, rick, peng.fan, jh80.chung, jbalkind, seanga2, bmeng.cn,
xypron.glpk
This patch set is to add OpenPiton board support. Patches are split into
several parts:
- [PATCH 1/2] add OpenPiton support to mmc driver
- [PATCH 2/2] add support for OpenPiton board
Description
- for mmc driver, it's settings are automatically configured at hardware level.
We only need to expose the memory mapped interface through U-Boot driver model
- For OpenPiton, as we need to embed the device tree blob into the bitstream,
there is currently no itb support
Tests checks
- Able to boot Debian Linux from SD card on Digilent Genesys 2
- Checkpatch is performed, with some warnings ignored
Changelogs
- V2
. fix styles and typos in [1/2] and [2/2]
. add board documentation in [2/2]
- V3
. fix styles in [1/2]
- V4
. fix checkpatch warnings in [1/2] except MAINTAINERS
- V5
. major changes in device tree
. changed to OF_SEPARATE
. formatting update for mmc
arch/riscv/Kconfig | 4 +
arch/riscv/dts/Makefile | 1 +
arch/riscv/dts/openpiton-riscv64.dts | 160 +++++
board/openpiton/riscv/Kconfig | 42 ++
board/openpiton/riscv/MAINTAINERS | 6 +
board/openpiton/riscv/Makefile | 5 +
board/openpiton/riscv/openpiton-riscv.c | 41 ++
configs/openpiton_riscv64_defconfig | 132 ++++
doc/board/index.rst | 1 +
doc/board/openpiton/index.rst | 9 +
doc/board/openpiton/riscv64.rst | 885 ++++++++++++++++++++++++
drivers/mmc/Kconfig | 7 +
drivers/mmc/Makefile | 1 +
drivers/mmc/piton_mmc.c | 174 +++++
include/configs/openpiton-riscv.h | 58 ++
15 files changed, 1526 insertions(+)
create mode 100644 arch/riscv/dts/openpiton-riscv64.dts
create mode 100644 board/openpiton/riscv/Kconfig
create mode 100644 board/openpiton/riscv/MAINTAINERS
create mode 100644 board/openpiton/riscv/Makefile
create mode 100644 board/openpiton/riscv/openpiton-riscv.c
create mode 100644 configs/openpiton_riscv64_defconfig
create mode 100644 doc/board/openpiton/index.rst
create mode 100644 doc/board/openpiton/riscv64.rst
create mode 100644 drivers/mmc/piton_mmc.c
create mode 100644 include/configs/openpiton-riscv.h
--
2.31.1
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