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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-10-07 01:58:16 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-10-07 01:58:16 +0000 |
commit | 038e709618a3dd2f94a89e70e012faf95635632b (patch) | |
tree | 56268f96db7076c37189e3f2a196a78e154690fc /nuttx/arch/avr/src/at91uc3 | |
parent | e00c9747eec3d32371de1c980ba6c9ac6f942a62 (diff) | |
download | px4-nuttx-038e709618a3dd2f94a89e70e012faf95635632b.tar.gz px4-nuttx-038e709618a3dd2f94a89e70e012faf95635632b.tar.bz2 px4-nuttx-038e709618a3dd2f94a89e70e012faf95635632b.zip |
Add memorymap
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2972 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/avr/src/at91uc3')
-rwxr-xr-x | nuttx/arch/avr/src/at91uc3/at91uc3_memorymap.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/nuttx/arch/avr/src/at91uc3/at91uc3_memorymap.h b/nuttx/arch/avr/src/at91uc3/at91uc3_memorymap.h index 71a48de8b..dc5997231 100755 --- a/nuttx/arch/avr/src/at91uc3/at91uc3_memorymap.h +++ b/nuttx/arch/avr/src/at91uc3/at91uc3_memorymap.h @@ -46,6 +46,22 @@ * Pre-processor Definitions ************************************************************************************/ +/* Physical memory map */ + +#define AVR32_ONCHIP_FLASH_BASE 0x80000000 /* 512Kb Flash Array */ +# define AVR32_APPL_BASE 0x80002000 /* 8Kb offset to application w/bootloader */ +#define AVR32_USER_FLASH_BASE 0x80800000 /* Flash User Page */ +# define AVR32_BTLDR_CONFIG 0x808001fc /* Bootloader configuration word */ + +/* Memory map for systems without an MMU */ + +#define AVR32_P1_BASE 0x80000000 /* 512MB non-translated space, cacheable */ +#define AVR32_P2_BASE 0xa0000000 /* 512MB non-translated space, non-cacheable */ +#define AVR32_P3_BASE 0xc0000000 /* 512MB translated space, cacheable */ +#define AVR32_P4_BASE 0xe0000000 /* 512MB system space, non-cacheable */ + + + /************************************************************************************ * Public Types ************************************************************************************/ |