27 Apr
2019
27 Apr
'19
4:45 p.m.
On Fri, Apr 12, 2019 at 12:54:42PM -0400, Andrew F. Davis wrote:
On HS devices the 512b region of reset isolated memory called MCU_PSRAM0 is firewalled by default. Until SYSFW is loaded we cannot use this memory. It is only used to store a single value left at the end of SRAM by ROM that will be needed later. Save that value to a global variable stored in the .data section. This section is used as .bss will be cleared between saving this value and using it.
Signed-off-by: Andrew F. Davis afd@ti.com Reviewed-by: Andreas Dannenberg dannenberg@ti.com Reviewed-by: Lokesh Vutla lokeshvutla@ti.com
Applied to u-boot/master, thanks!
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Tom