diff options
| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-31 19:56:26 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-12-31 19:56:26 +0000 |
| commit | 9a3ff5bd8b2ced812a26cad4b2a367da2ff7100a (patch) | |
| tree | 185813e3005fa39907f2388dc8780951f6bfa65d /nuttx/configs/mx1ads | |
| parent | 8a3654593a21093c337efb3cf469064391a8c230 (diff) | |
| download | px4-nuttx-9a3ff5bd8b2ced812a26cad4b2a367da2ff7100a.tar.gz px4-nuttx-9a3ff5bd8b2ced812a26cad4b2a367da2ff7100a.tar.bz2 px4-nuttx-9a3ff5bd8b2ced812a26cad4b2a367da2ff7100a.zip | |
Add logic to support a ROM'ed MMU page table
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2470 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/mx1ads')
| -rw-r--r-- | nuttx/configs/mx1ads/ostest/defconfig | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/nuttx/configs/mx1ads/ostest/defconfig b/nuttx/configs/mx1ads/ostest/defconfig index 6948c2bb5..f3dc4a970 100644 --- a/nuttx/configs/mx1ads/ostest/defconfig +++ b/nuttx/configs/mx1ads/ostest/defconfig @@ -52,8 +52,6 @@ # CONFIG_DRAM_SIZE - Describes the installed DRAM. # CONFIG_DRAM_START - The start address of DRAM (physical) # CONFIG_DRAM_VSTART - The startaddress of DRAM (virtual) -# CONFIG_ARCH_LOWVECTORS - Leave ARM interrupt vectors at 0x0000:0000 -# instead of moving to 0xffff:0000 # CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt # stack. If defined, this symbol is the size of the interrupt # stack in bytes. If not defined, the user task stacks will be @@ -72,24 +70,20 @@ CONFIG_DRAM_SIZE=0x01000000 CONFIG_DRAM_START=0x08000000 CONFIG_DRAM_VSTART=0x00000000 CONFIG_DRAM_NUTTXENTRY=0x01004000 -CONFIG_ARCH_LOWVECTORS=y CONFIG_ARCH_INTERRUPTSTACK=n CONFIG_ARCH_STACKDUMP=y # # ARM-specific configuration # -# CONFIG_ARM_LOWVECTORS - define if vectors reside at address 0x0000:00000 +# CONFIG_ARCH_LOWVECTORS - define if vectors reside at address 0x0000:00000 # Undefine if vectors reside at address 0xffff:0000 -# CONFIG_ARM_ROMPGTABLE - A pre-initialized, read-only page table is available -# CONFIG_PGTABLE_BASE must also be defined in this case. -# CONFIG_PGTABLE_BASE - The (physical) base address of the pre-initialized -# read-only page table vector. This must be provided if CONFIG_ARM_ROMPGTABLE -# is defined. -# -CONFIG_ARM_LOWVECTORS=n -CONFIG_ARM_ROMPGTABLE=n -#CONFIG_PGTABLE_BASE= +# CONFIG_ARCH_ROMPGTABLE - A pre-initialized, read-only page table is available. +# If defined, then board-specific logic must also define PGTABLE_BASE_PADDR, +# PGTABLE_BASE_VADDR, and all memory section mapping, possibly in board.h +# +CONFIG_ARCH_LOWVECTORS=y +CONFIG_ARCH_ROMPGTABLE=n # # IMX specific serial device driver settings |