Messages in this thread | | | From | Jiaxun Yang <> | Subject | Re: [PATCH v2] MIPS: Scan the DMI system information | Date | Mon, 18 Nov 2019 19:13:36 +0800 |
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11.11.2019, 21:30, "Tiezhu Yang" <yangtiezhu@loongson.cn>: > Enable DMI scanning on the MIPS architecture, this setups DMI identifiers > (dmi_system_id) for printing it out on task dumps and prepares DIMM entry > information (dmi_memdev_info) from the SMBIOS table. With this patch, the > driver can easily match various of mainboards. > > In the SMBIOS reference specification, the table anchor string "_SM_" is > present in the address range 0xF0000 to 0xFFFFF on a 16-byte boundary, > but there exists a special case for Loongson platform, when call function > dmi_early_remap, it should specify the start address to 0xFFFE000 due to > it is reserved for SMBIOS and can be normally access in the BIOS. > > This patch works fine on the Loongson 3A3000 platform which belongs to > MIPS architecture and has no influence on the other architectures such > as x86 and ARM. > > Co-developed-by: Yinglu Yang <yangyinglu@loongson.cn> > Signed-off-by: Yinglu Yang <yangyinglu@loongson.cn> > [jiaxun.yang@flygoat.com: Refine definitions and Kconfig] > Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> > Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> > --- >
Hi Jane,
Is it fine for you? If so please give a Ack.
Thanks. -- Jiaxun Yang
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