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Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platf
From: |
Benjamin Herrenschmidt |
Subject: |
Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform |
Date: |
Tue, 01 Dec 2015 10:12:37 +1100 |
On Mon, 2015-11-30 at 22:24 +0100, Cédric Le Goater wrote:
> > In practice we should read the partition tables, I don't like hard
> > coded offsets... But we should probably create a proper "flash driver"
> > that does a bunch of this, and also adds the BMC style flash interface
> > so OPAL can write to nvram.
>
> yes that would be better but I don't measure what it takes to implement
> the LPC/AHB bridge to access the PNOR.
Yeah that's probably a little bit of work, but then there's also work
being done to protect the flash using IPMI commands to do the flashing,
so that could be an alternate option. I like emulating more of the BMC
though, including the flash controller, as it would improve our testing
coverage.
Cheers,
Ben.
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, (continued)
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/10
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Alexey Kardashevskiy, 2015/11/10
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/10
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Alexander Graf, 2015/11/27
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/28
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Alexander Graf, 2015/11/28
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/28
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Cédric Le Goater, 2015/11/30
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/30
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform, Cédric Le Goater, 2015/11/30
- Re: [Qemu-ppc] [Qemu-devel] [PATCH 00/77] ppc: Add "native" POWER8 platform,
Benjamin Herrenschmidt <=
Re: [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Stewart Smith, 2015/11/10
[Qemu-ppc] [PATCH 10/77] ppc: Fix hreg_store_msr() so that non-HV mode cannot alter MSR:HV, Benjamin Herrenschmidt, 2015/11/10
[Qemu-ppc] [PATCH 15/77] ppc: Fix sign extension issue in mtmsr(d) emulation, Benjamin Herrenschmidt, 2015/11/10
[Qemu-ppc] [PATCH 22/77] ppc: Add real mode CI load/store instructions for P7 and P8, Benjamin Herrenschmidt, 2015/11/10
[Qemu-ppc] [PATCH 37/77] ppc/xics: Split ICS into base class and "simple" implementation, Benjamin Herrenschmidt, 2015/11/10