1 files changed, 39 insertions, 18 deletions

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 8140a2fc8bbd..220635a1ebdd 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -907,23 +907,41 @@ endchoice
 
 
 comment "Cache Support"
+
 config BFIN_ICACHE
         bool "Enable ICACHE"
+        default y
+config BFIN_ICACHE_LOCK
+        bool "Enable Instruction Cache Locking"
+        depends on BFIN_ICACHE
+        default n
+config BFIN_EXTMEM_ICACHEABLE
+        bool "Enable ICACHE for external memory"
+        depends on BFIN_ICACHE
+        default y
+config BFIN_L2_ICACHEABLE
+        bool "Enable ICACHE for L2 SRAM"
+        depends on BFIN_ICACHE
+        depends on BF54x || BF561
+        default n
+
 config BFIN_DCACHE
         bool "Enable DCACHE"
+        default y
 config BFIN_DCACHE_BANKA
         bool "Enable only 16k BankA DCACHE - BankB is SRAM"
         depends on BFIN_DCACHE && !BF531
         default n
-config BFIN_ICACHE_LOCK
-        bool "Enable Instruction Cache Locking"
-
-choice
-        prompt "External memory cache policy"
+config BFIN_EXTMEM_DCACHEABLE
+        bool "Enable DCACHE for external memory"
         depends on BFIN_DCACHE
-        default BFIN_WB if !SMP
-        default BFIN_WT if SMP
-config BFIN_WB
+        default y
+choice
+        prompt "External memory DCACHE policy"
+        depends on BFIN_EXTMEM_DCACHEABLE
+        default BFIN_EXTMEM_WRITEBACK if !SMP
+        default BFIN_EXTMEM_WRITETHROUGH if SMP
+config BFIN_EXTMEM_WRITEBACK
         bool "Write back"
         depends on !SMP
         help
@@ -941,7 +959,7 @@ config BFIN_WB
           If you are unsure of the options and you want to be safe,
           then go with Write Through.
 
-config BFIN_WT
+config BFIN_EXTMEM_WRITETHROUGH
         bool "Write through"
         help
           Write Back Policy:
@@ -960,23 +978,26 @@ config BFIN_WT
 
 endchoice
 
+config BFIN_L2_DCACHEABLE
+        bool "Enable DCACHE for L2 SRAM"
+        depends on BFIN_DCACHE
+        depends on BF54x || BF561
+        default n
 choice
-        prompt "L2 SRAM cache policy"
-        depends on (BF54x || BF561)
-        default BFIN_L2_WT
-config BFIN_L2_WB
+        prompt "L2 SRAM DCACHE policy"
+        depends on BFIN_L2_DCACHEABLE
+        default BFIN_L2_WRITEBACK
+config BFIN_L2_WRITEBACK
         bool "Write back"
         depends on !SMP
 
-config BFIN_L2_WT
+config BFIN_L2_WRITETHROUGH
         bool "Write through"
         depends on !SMP
-
-config BFIN_L2_NOT_CACHED
-        bool "Not cached"
-
 endchoice
 
+
+comment "Memory Protection Unit"
 config MPU
         bool "Enable the memory protection unit (EXPERIMENTAL)"
         default n