Andrew F. Davis 407a219261 arm: K3: Avoid use of MCU_PSRAM0 before SYSFW is loaded ... 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>		2019-04-26 17:51:51 -04:00
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mach	arm: K3: Avoid use of MCU_PSRAM0 before SYSFW is loaded	2019-04-26 17:51:51 -04:00