diff options
author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2010-08-31 04:05:28 +0000 |
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committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2010-08-31 04:05:28 +0000 |
commit | 22b9dc8a409c96a3be9c7217336d84e0642e2308 (patch) | |
tree | 47eaa85752b91e38138bdf58a30d243bd492a035 /nuttx/arch/arm/src/dm320 | |
parent | 39418f86313c928da5a942e71429d392af4b0627 (diff) |
Fix page table size calculation
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@2901 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/src/dm320')
-rw-r--r-- | nuttx/arch/arm/src/dm320/dm320_memorymap.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nuttx/arch/arm/src/dm320/dm320_memorymap.h b/nuttx/arch/arm/src/dm320/dm320_memorymap.h index f9ee22b03c..8b8e9c447e 100644 --- a/nuttx/arch/arm/src/dm320/dm320_memorymap.h +++ b/nuttx/arch/arm/src/dm320/dm320_memorymap.h @@ -207,11 +207,15 @@ #define PGTABLE_L2_FINE_VBASE (PGTABLE_BASE_VADDR+0x00001000) #define PGTABLE_L2_END_VADDR (PGTABLE_BASE_VADDR+PGTABLE_SIZE) -#define PGTABLE_L2_ALLOC (PGTABLE_L2_END_VADDR-PGTABLE_L2_BASE_VADDR) +/* Page table sizes */ + +#define PGTABLE_L2_COARSE_ALLOC (PGTABLE_L2_END_VADDR-PGTABLE_L2_COARSE_VBASE) #define PGTABLE_COARSE_TABLE_SIZE (4*256) -#define PGTABLE_NCOARSE_TABLES (PGTABLE_L2_ALLOC / PGTABLE_COARSE_TABLE_SIZE) +#define PGTABLE_NCOARSE_TABLES (PGTABLE_L2_COARSE_ALLOC / PGTABLE_COARSE_TABLE_SIZE) + +#define PGTABLE_L2_FINE_ALLOC (PGTABLE_L2_END_VADDR-PGTABLE_L2_FINE_VBASE) #define PGTABLE_FINE_TABLE_SIZE (4*1024) -#define PGTABLE_NFINE_TABLES (PGTABLE_L2_ALLOC / PGTABLE_FINE_TABLE_SIZE) +#define PGTABLE_NFINE_TABLES (PGTABLE_L2_FINE_ALLOC / PGTABLE_FINE_TABLE_SIZE) /* This is the base address of the interrupt vectors on the ARM926 */ |