Commit 72bb305f authored by Max Filippov's avatar Max Filippov
Browse files

xtensa: nommu: fix load address definitions 



Change KERNELOFFSET, LOAD_MEMORY_ADDRESS and VIRTUAL_MEMORY_ADDRESS to be
relative to the start of physical memory in noMMU configuration, as
there's no uniform memory remapping to KSEG starting at 0xd0000000.

Signed-off-by: default avatarMax Filippov <jcmvbkbc@gmail.com>
parent ccd0ef38

arch/xtensa/include/asm/vectors.h

+4 −3
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#define _XTENSA_VECTORS_H



#include <variant/core.h>

#include <platform/hardware.h>



#define XCHAL_KIO_CACHED_VADDR		0xe0000000

#define XCHAL_KIO_BYPASS_VADDR		0xf0000000
@@ -51,13 +52,13 @@ 
  /* MMU Not being used - Virtual == Physical */



  /* VECBASE */

  #define VIRTUAL_MEMORY_ADDRESS	0x00002000

  #define VIRTUAL_MEMORY_ADDRESS	(PLATFORM_DEFAULT_MEM_START + 0x2000)



  /* Location of the start of the kernel text, _start */

  #define KERNELOFFSET			0x00003000

  #define KERNELOFFSET			(PLATFORM_DEFAULT_MEM_START + 0x3000)



  /* Loaded just above possibly live vectors */

  #define LOAD_MEMORY_ADDRESS		0x00003000

  #define LOAD_MEMORY_ADDRESS		(PLATFORM_DEFAULT_MEM_START + 0x3000)



#endif /* CONFIG_MMU */

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