[PATCH] ARM: mach-k3: sysfw-loader: Copy sysfw.itb to OCRAM in OSPI/SPI bootmode

Pratyush Yadav p.yadav at ti.com
Fri Dec 24 11:52:09 CET 2021

On 23/12/21 07:26PM, Vignesh Raghavendra wrote:
> In case of xSPI bootmode OSPI flash is in DDR mode and needs to be accessed
> in multiple of 16bit accesses Hence we cannot parse sysfw.itb FIT image
> directly on OSPI flash via MMIO window. So, copy the image to internal
> on-chip RAM before parsing the image.
> Moreover, board cfg data maybe modified by ROM/TIFS in case of HS platform
> and thus cannot reside in OSPI/xSPI and needs to be copied over to
> internal OCRAM.
> This unblocks OSPI/xSPI boot on HS platforms
> Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com>
> Reviewed-by: Dave Gerlach <d-gerlach at ti.com>
> Tested-by: Keerthy <j-keerthy at ti.com>

Acked-by: Pratyush Yadav <p.yadav at ti.com>

Pratyush Yadav
Texas Instruments Inc.

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