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Misc changed to get the SAMA5 ELF configuration with address environments working

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This commit is contained in:
Gregory Nutt 2014-08-25 13:28:13 -06:00
parent 66791bf3ab
commit 77ebefb9cd
2 changed files with 28 additions and 3 deletions
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14
configs/sama5d4-ek/README.txt
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@ -3684,6 +3684,20 @@ Configurations
the warning in the section "Information Common to All Configurations"
for further information.
3. This configuration currently has Cortex-A address environments selected for testing. With this option, the MMU is used to create a custom address environment for each ELF program. This option can be disabled in which case the ELF programs will simply execute out normal memory allocated from the heap. To disable this feature:
System Type -> Architecture Options
CONFIG_ARCH_ADDRENV=n : Disable address environment support
Memory Management
CONFIG_GRAN=n : Disable the granule allocator
CONFIG_MM_PGALLOC=n : Disable the page allocator
STATUS:
2014-8024: This configuration works with the address environment
option disable.
2014-8-25: But still does not even build successfully with the
address environment option enabled.
nsh:
This configuration directory provide the NuttShell (NSH). This is a

17
configs/sama5d4-ek/elf/defconfig
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@ -258,7 +258,15 @@ CONFIG_ARCH_HAVE_VFORK=y
CONFIG_ARCH_HAVE_MMU=y
CONFIG_ARCH_NAND_HWECC=y
# CONFIG_ARCH_HAVE_EXTCLK is not set
# CONFIG_ARCH_ADDRENV is not set
CONFIG_ARCH_ADDRENV=y
CONFIG_ARCH_TEXT_VBASE=0x80000000
CONFIG_ARCH_DATA_VBASE=0x80100000
CONFIG_ARCH_HEAP_VBASE=0x80200000
CONFIG_ARCH_STACK_VBASE=0x80300000
CONFIG_ARCH_TEXT_NPAGES=256
CONFIG_ARCH_DATA_NPAGES=256
CONFIG_ARCH_HEAP_NPAGES=256
CONFIG_ARCH_STACK_NPAGES=256
# CONFIG_PAGING is not set
# CONFIG_ARCH_IRQPRIO is not set
CONFIG_ARCH_STACKDUMP=y
@ -586,8 +594,11 @@ CONFIG_FS_ROMFS=y
# CONFIG_MM_SMALL is not set
CONFIG_MM_REGIONS=1
# CONFIG_ARCH_HAVE_HEAP2 is not set
# CONFIG_GRAN is not set
# CONFIG_MM_PGALLOC is not set
CONFIG_GRAN=y
CONFIG_GRAN_SINGLE=y
# CONFIG_GRAN_INTR is not set
CONFIG_MM_PGALLOC=y
CONFIG_MM_PGSIZE=4096
#
# Audio Support