From: John Wang <wangzhiqiang.bj@bytedance.com>
To: openbmc@lists.ozlabs.org, joel@jms.id.au
Subject: [PATCH linux dev-5.8 v2 0/2] Add Bytedance g220a BMC machine
Date: Mon, 28 Sep 2020 17:45:33 +0800 [thread overview]
Message-ID: <20200928094535.4100-1-wangzhiqiang.bj@bytedance.com> (raw)
This patchset introduces a 64M flash-layout, which is used by the G220A.
In the openbmc project, if we want to use this 64M flash-layout, we
need to add fowllowing lines in the machine configuraion file.
FLASH_SIZE = "65536"
FLASH_ROFS_OFFSET = "5632"
FLASH_RWFS_OFFSET = "49152"
In this layout, kernel's offset is 0x80000, the same as the 32M layout
(most of the ast2500 use it), So we do not have to care about the kernel
offset
John Wang (1):
ARM: dts: Add 64MiB OpenBMC flash layout
Lotus Xu (1):
ARM: dts: aspeed: Add Bytedance g220a BMC machine
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/aspeed-bmc-bytedance-g220a.dts | 919 ++++++++++++++++++
.../arm/boot/dts/openbmc-flash-layout-64.dtsi | 35 +
3 files changed, 955 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
create mode 100644 arch/arm/boot/dts/openbmc-flash-layout-64.dtsi
--
2.25.1
next reply other threads:[~2020-09-28 9:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-28 9:45 John Wang [this message]
2020-09-28 9:45 ` [PATCH linux dev-5.8 v2 1/2] ARM: dts: Add 64MiB OpenBMC flash layout John Wang
2020-09-28 9:45 ` [PATCH linux dev-5.8 v2 2/2] ARM: dts: aspeed: Add Bytedance g220a BMC machine John Wang
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