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authorAlexey Brodkin <abrodkin@synopsys.com>2015-02-14 15:25:38 +0530
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2015-02-16 21:52:13 +0100
commitc049c4d872af18d668bb98094ce4334e44508fbe (patch)
tree5f6525a5ed82cb58d8f5c1d4f414e8ab42d9c7f8 /extra/Configs
parent181d410ad00cddd1d6c9f4835e129136b74c5187 (diff)
ARC: add configuration option for MMU page size
ARC CPU may have MMU page size of 4/8(default)/16k. uClibc needs to have page size configured accodring to HW it will be run on. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'extra/Configs')
-rw-r--r--extra/Configs/Config.arc17
1 files changed, 17 insertions, 0 deletions
diff --git a/extra/Configs/Config.arc b/extra/Configs/Config.arc
index 40ff114cf..dc32ba4fb 100644
--- a/extra/Configs/Config.arc
+++ b/extra/Configs/Config.arc
@@ -21,3 +21,20 @@ config CONFIG_ARC_CPU_700
ARCompact ISA based ARC CPU
endchoice
+
+choice
+ prompt "MMU Page Size"
+ default CONFIG_ARC_PAGE_SIZE_8K
+
+config CONFIG_ARC_PAGE_SIZE_8K
+ bool "8KB"
+ help
+ Choose between 4k, 8k (default) or 16k
+
+config CONFIG_ARC_PAGE_SIZE_16K
+ bool "16KB"
+
+config CONFIG_ARC_PAGE_SIZE_4K
+ bool "4KB"
+
+endchoice