diff options
Diffstat (limited to 'arch/blackfin/Kconfig')
| -rw-r--r-- | arch/blackfin/Kconfig | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index c04e7a4836f..f1a7969b46c 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -913,7 +913,7 @@ config BFIN_ICACHE_LOCK bool "Enable Instruction Cache Locking" choice - prompt "Policy" + prompt "External memory cache policy" depends on BFIN_DCACHE default BFIN_WB if !SMP default BFIN_WT if SMP @@ -954,12 +954,22 @@ config BFIN_WT endchoice -config BFIN_L2_CACHEABLE - bool "Cache L2 SRAM" - depends on (BFIN_DCACHE || BFIN_ICACHE) && (BF54x || (BF561 && !SMP)) - default n - help - Select to make L2 SRAM cacheable in L1 data and instruction cache. +choice + prompt "L2 SRAM cache policy" + depends on (BF54x || BF561) + default BFIN_L2_WT +config BFIN_L2_WB + bool "Write back" + depends on !SMP + +config BFIN_L2_WT + bool "Write through" + depends on !SMP + +config BFIN_L2_NOT_CACHED + bool "Not cached" + +endchoice config MPU bool "Enable the memory protection unit (EXPERIMENTAL)" |