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author | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-03 09:08:57 -0400 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-03 09:08:57 -0400 |
commit | 76467874b83835129dc454e3a7a8e5d1186101b0 (patch) | |
tree | 162129f0c36c35be4aa323cf00626db0e804c3fc /arch/arm/Kconfig-nommu | |
parent | 8628de0583504138551a05ad44ca388467f0f552 (diff) | |
parent | 6246b6128bbe34d0752f119cf7c5111c85fe481d (diff) | |
download | op-kernel-dev-76467874b83835129dc454e3a7a8e5d1186101b0.zip op-kernel-dev-76467874b83835129dc454e3a7a8e5d1186101b0.tar.gz |
Merge branch 'master'
Diffstat (limited to 'arch/arm/Kconfig-nommu')
-rw-r--r-- | arch/arm/Kconfig-nommu | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu new file mode 100644 index 0000000..e1574be --- /dev/null +++ b/arch/arm/Kconfig-nommu @@ -0,0 +1,44 @@ +# +# Kconfig for uClinux(non-paged MM) depend configurations +# Hyok S. Choi <hyok.choi@samsung.com> +# + +config SET_MEM_PARAM + bool "Set flash/sdram size and base addr" + help + Say Y to manually set the base addresses and sizes. + otherwise, the default values are assigned. + +config DRAM_BASE + hex '(S)DRAM Base Address' if SET_MEM_PARAM + default 0x00800000 + +config DRAM_SIZE + hex '(S)DRAM SIZE' if SET_MEM_PARAM + default 0x00800000 + +config FLASH_MEM_BASE + hex 'FLASH Base Address' if SET_MEM_PARAM + default 0x00400000 + +config FLASH_SIZE + hex 'FLASH Size' if SET_MEM_PARAM + default 0x00400000 + +config REMAP_VECTORS_TO_RAM + bool 'Install vectors to the begining of RAM' if DRAM_BASE + depends on DRAM_BASE + help + The kernel needs to change the hardware exception vectors. + In nommu mode, the hardware exception vectors are normally + placed at address 0x00000000. However, this region may be + occupied by read-only memory depending on H/W design. + + If the region contains read-write memory, say 'n' here. + + If your CPU provides a remap facility which allows the exception + vectors to be mapped to writable memory, say 'n' here. + + Otherwise, say 'y' here. In this case, the kernel will require + external support to redirect the hardware exception vectors to + the writable versions located at DRAM_BASE. |