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authorVineet Gupta <vgupta@synopsys.com>2013-01-18 15:12:25 +0530
committerVineet Gupta <vgupta@synopsys.com>2013-02-15 23:16:10 +0530
commit8b5850f8ac8d9b809db4588b80b568faca5aaaaf (patch)
tree9cb026d610787ba2177e3543d44c7f94fdfd6bfe /arch/arc/Kconfig
parent9c57564e26c5392ac7f0e08cc0ad8d29e225a3a3 (diff)
ARC: Support for single cycle Close Coupled Mem (CCM)
* Includes mapping of CCMs in address space * Annotations to move arbitrary code/data into CCM * Moving some of the critical code/data into CCM * Runtime detection/reporting Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/Kconfig')
-rw-r--r--arch/arc/Kconfig27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 03183f690849..2611a60cb059 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -198,6 +198,33 @@ config ARC_CACHE_PAGES
endif #ARC_CACHE
+config ARC_HAS_ICCM
+ bool "Use ICCM"
+ help
+ Single Cycle RAMS to store Fast Path Code
+ default n
+
+config ARC_ICCM_SZ
+ int "ICCM Size in KB"
+ default "64"
+ depends on ARC_HAS_ICCM
+
+config ARC_HAS_DCCM
+ bool "Use DCCM"
+ help
+ Single Cycle RAMS to store Fast Path Data
+ default n
+
+config ARC_DCCM_SZ
+ int "DCCM Size in KB"
+ default "64"
+ depends on ARC_HAS_DCCM
+
+config ARC_DCCM_BASE
+ hex "DCCM map address"
+ default "0xA0000000"
+ depends on ARC_HAS_DCCM
+
config ARC_HAS_HW_MPY
bool "Use Hardware Multiplier (Normal or Faster XMAC)"
default y