Re: [PATCH u-boot v2019.04-aspeed-openbmc v2 1/6] ast2600: Modify SPL SRAM layout
Andrew Jeffery
andrew at aj.id.au
Thu Jan 28 10:43:08 AEDT 2021
On Wed, 27 Jan 2021, at 17:30, Joel Stanley wrote:
> The SRAM is 89KB on the A1 and beyond:
>
> 0x1000_0000 to 0x1000_ffff: 64KB, with parity check
> 0x1001_0000 to 0x1001_5fff: 24KB, w/o parity check
> 0x1001_6000 to 0x1001_63ff: 1KB, w/o parity check, each byte write once
>
> Allow the image to fill the full 64KB payload size (max that secure boot
> supports) and place the stack at the top of the 24KB of SRAM.
>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
I've pushed a change to github that enables socsec to sign larger SPLs:
https://github.com/amboar/socsec/commit/e28d00cb8278d61b02cb65c320ab4bfa70c79ae1
Acked-by: Andrew Jeffery <andrew at aj.id.au>
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