From: Chris Morgan <macroalpha82@gmail.com>
To: u-boot@lists.denx.de
Cc: naoki@radxa.com, cym@rock-chips.com, gajjar04akash@gmail.com,
frattaroli.nicolas@gmail.com, jagan@edgeble.ai, cnsztl@gmail.com,
andyshrk@163.com, chenjh@rock-chips.com, frank-w@public-files.de,
jjriek@verizon.net, eugen.hristev@collabora.com,
tom@tom-fitzhenry.me.uk, jonas@kwiboo.se, inindev@gmail.com,
kever.yang@rock-chips.com, philipp.tomsich@vrull.eu,
sjg@chromium.org, trini@konsulko.com,
Chris Morgan <macromorgan@hotmail.com>
Subject: [V2 PATCH 0/2] Update RAM Bank Logic for RK3568/RK3588
Date: Mon, 1 Apr 2024 13:14:33 -0500 [thread overview]
Message-ID: <20240401181435.553351-1-macroalpha82@gmail.com> (raw)
From: Chris Morgan <macromorgan@hotmail.com>
Use the ATAG info provided by the Rockchip binary TPL to identify
RAM banks on the RK3568 and RK3588 when using the ROCKCHIP_TPL binary.
This is needed because there are specific addresses that should not
be written to for all RK3588 based devices with >=16GB of RAM, writing
to these addresses immediately results in a crash. Additionally on the
RK3568 and RK3588 this allows us to reclaim 256MB of RAM when RAM >=
4GB.
Changes since V1:
- After additional feedback, removed RFC tag.
- Made code work for both RK3568 and RK3588.
- Removed memory hole code for all RK3588 boards.
- Updated CONFIG_NR_DRAM_BANKS for 3568 and 3588 boards as it is
the max number of banks supported by the ATAGS code.
Chris Morgan (2):
rockchip: sdram: Support getting banks from TPL for rk3568 and rk3588
rockchip: Switch RK3568 and RK3588 to new RAM bank logic
arch/arm/mach-rockchip/sdram.c | 100 ++++++++++++++++++
board/friendlyelec/nanopc-t6-rk3588/Makefile | 6 --
.../nanopc-t6-rk3588/nanopc-t6-rk3588.c | 39 -------
board/pine64/quartzpro64-rk3588/Makefile | 3 -
.../quartzpro64-rk3588/quartzpro64-rk3588.c | 39 -------
board/radxa/rock5a-rk3588s/Makefile | 6 --
board/radxa/rock5a-rk3588s/rock5a-rk3588s.c | 39 -------
board/radxa/rock5b-rk3588/Makefile | 6 --
board/radxa/rock5b-rk3588/rock5b-rk3588.c | 39 -------
board/rockchip/evb_rk3588/Makefile | 6 --
board/rockchip/evb_rk3588/evb-rk3588.c | 39 -------
board/turing/turing-rk1-rk3588/Makefile | 6 --
.../turing-rk1-rk3588/turing-rk1-rk3588.c | 39 -------
configs/anbernic-rgxx3-rk3566_defconfig | 2 +-
configs/bpi-r2-pro-rk3568_defconfig | 2 +-
configs/evb-rk3568_defconfig | 2 +-
configs/evb-rk3588_defconfig | 3 +-
configs/generic-rk3568_defconfig | 2 +-
configs/lubancat-2-rk3568_defconfig | 2 +-
configs/nanopc-t6-rk3588_defconfig | 3 +-
configs/nanopi-r5c-rk3568_defconfig | 2 +-
configs/nanopi-r5s-rk3568_defconfig | 2 +-
configs/neu6a-io-rk3588_defconfig | 2 +-
configs/neu6b-io-rk3588_defconfig | 2 +-
configs/odroid-m1-rk3568_defconfig | 2 +-
configs/orangepi-5-plus-rk3588_defconfig | 3 +-
configs/orangepi-5-rk3588s_defconfig | 3 +-
configs/quartz64-a-rk3566_defconfig | 2 +-
configs/quartz64-b-rk3566_defconfig | 2 +-
configs/quartzpro64-rk3588_defconfig | 3 +-
configs/radxa-cm3-io-rk3566_defconfig | 2 +-
configs/radxa-e25-rk3568_defconfig | 2 +-
configs/rock-3a-rk3568_defconfig | 2 +-
configs/rock5a-rk3588s_defconfig | 3 +-
configs/rock5b-rk3588_defconfig | 3 +-
configs/soquartz-blade-rk3566_defconfig | 2 +-
configs/soquartz-cm4-rk3566_defconfig | 2 +-
configs/soquartz-model-a-rk3566_defconfig | 2 +-
configs/turing-rk1-rk3588_defconfig | 3 +-
39 files changed, 126 insertions(+), 301 deletions(-)
delete mode 100644 board/friendlyelec/nanopc-t6-rk3588/Makefile
delete mode 100644 board/friendlyelec/nanopc-t6-rk3588/nanopc-t6-rk3588.c
delete mode 100644 board/pine64/quartzpro64-rk3588/Makefile
delete mode 100644 board/pine64/quartzpro64-rk3588/quartzpro64-rk3588.c
delete mode 100644 board/radxa/rock5a-rk3588s/Makefile
delete mode 100644 board/radxa/rock5a-rk3588s/rock5a-rk3588s.c
delete mode 100644 board/radxa/rock5b-rk3588/Makefile
delete mode 100644 board/radxa/rock5b-rk3588/rock5b-rk3588.c
delete mode 100644 board/rockchip/evb_rk3588/Makefile
delete mode 100644 board/rockchip/evb_rk3588/evb-rk3588.c
delete mode 100644 board/turing/turing-rk1-rk3588/Makefile
delete mode 100644 board/turing/turing-rk1-rk3588/turing-rk1-rk3588.c
--
2.34.1
next reply other threads:[~2024-04-01 18:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-01 18:14 Chris Morgan [this message]
2024-04-01 18:14 ` [V1 PATCH 1/2] rockchip: sdram: Support getting banks from TPL for rk3568 and rk3588 Chris Morgan
2024-04-02 16:38 ` Quentin Schulz
2024-04-04 21:33 ` Chris Morgan
2024-04-05 11:19 ` Quentin Schulz
2024-04-01 18:14 ` [V2 PATCH 2/2] rockchip: Switch RK3568 and RK3588 to new RAM bank logic Chris Morgan
2024-04-02 16:42 ` Quentin Schulz
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