From: Lucas Tanure <tanure@linux.com>
To: u-boot@lists.u-boot-project.org
Cc: neil.armstrong@linaro.org, trini@konsulko.com,
ilias.apalodimas@linaro.org, funderscore@postmasteros.org,
u-boot-amlogic@groups.io
Subject: [PATCH v2 0/4] Add Amlogic T7 (A311D2) and Khadas VIM4 support
Date: Fri, 21 Aug 2026 09:45:59 +0100 [thread overview]
Message-ID: <20260821084603.25974-1-tanure@linux.com> (raw)
This series adds initial mainline support for the Amlogic T7 SoC
family and the Khadas VIM4 board (A311D2):
- S4-generation UART support
- the T7 platform code
- VIM4 board and defconfig
- VIM4 documentation
Tested on a Khadas VIM4 board, both chainloaded from the vendor U-Boot
(tftpboot) and cold-booted from an SD card.
Changes in v2:
- move the T7 register and reserved memory defines to a new
asm/arch-meson/t7.h header
- shorten the MESON_T7 Kconfig help text to match the other SoCs
- drop __maybe_unused from meson_init_reserved_memory(), the
parameter is used
- move the SoC-level bootph-all properties to a common
amlogic-t7-u-boot.dtsi
- drop CONFIG_SYS_PROMPT from the defconfig
Lucas Tanure (4):
serial: meson: add Amlogic S4 UART support
arm: meson: add Amlogic T7 SoC family support
board: amlogic: add Khadas VIM4 support
doc: board: amlogic: add Khadas VIM4 documentation
.../amlogic-t7-a311d2-khadas-vim4-u-boot.dtsi | 16 +++
arch/arm/dts/amlogic-t7-u-boot.dtsi | 14 ++
arch/arm/include/asm/arch-meson/boot0.h | 18 +++
arch/arm/include/asm/arch-meson/t7.h | 25 ++++
arch/arm/mach-meson/Kconfig | 9 ++
arch/arm/mach-meson/Makefile | 1 +
arch/arm/mach-meson/board-t7.c | 82 ++++++++++++
board/amlogic/vim4/MAINTAINERS | 8 ++
board/amlogic/vim4/Makefile | 4 +
board/amlogic/vim4/vim4.c | 14 ++
configs/khadas-vim4_defconfig | 26 ++++
doc/board/amlogic/index.rst | 119 ++++++++---------
doc/board/amlogic/khadas-vim4.rst | 122 ++++++++++++++++++
drivers/serial/serial_meson.c | 51 ++++++--
14 files changed, 437 insertions(+), 72 deletions(-)
create mode 100644 arch/arm/dts/amlogic-t7-a311d2-khadas-vim4-u-boot.dtsi
create mode 100644 arch/arm/dts/amlogic-t7-u-boot.dtsi
create mode 100644 arch/arm/include/asm/arch-meson/boot0.h
create mode 100644 arch/arm/include/asm/arch-meson/t7.h
create mode 100644 arch/arm/mach-meson/board-t7.c
create mode 100644 board/amlogic/vim4/MAINTAINERS
create mode 100644 board/amlogic/vim4/Makefile
create mode 100644 board/amlogic/vim4/vim4.c
create mode 100644 configs/khadas-vim4_defconfig
create mode 100644 doc/board/amlogic/khadas-vim4.rst
--
2.55.0
next reply other threads:[~2026-08-24 12:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-21 8:45 Lucas Tanure [this message]
2026-08-21 8:46 ` [PATCH v2 1/4] serial: meson: add Amlogic S4 UART support Lucas Tanure
2026-08-21 8:46 ` [PATCH v2 2/4] arm: meson: add Amlogic T7 SoC family support Lucas Tanure
2026-08-21 8:46 ` [PATCH v2 3/4] board: amlogic: add Khadas VIM4 support Lucas Tanure
2026-08-21 8:46 ` [PATCH v2 4/4] doc: board: amlogic: add Khadas VIM4 documentation Lucas Tanure
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