diff options
Diffstat (limited to 'arch/blackfin/Kconfig')
| -rw-r--r-- | arch/blackfin/Kconfig | 68 |
1 files changed, 47 insertions, 21 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 8ea0d942cdea..7faa2f554ab1 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -274,7 +274,7 @@ config BF_REV_0_0 config BF_REV_0_1 bool "0.1" - depends on (BF52x || (BF54x && !BF54xM)) + depends on (BF51x || BF52x || (BF54x && !BF54xM)) config BF_REV_0_2 bool "0.2" @@ -358,7 +358,7 @@ config MEM_MT48LC8M32B2B5_7 config MEM_MT48LC32M16A2TG_75 bool - depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP || BFIN526_EZBRD) + depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP) default y config MEM_MT48LC32M8A2_75 @@ -366,6 +366,11 @@ config MEM_MT48LC32M8A2_75 depends on (BFIN518F_EZBRD) default y +config MEM_MT48H32M16LFCJ_75 + bool + depends on (BFIN526_EZBRD) + default y + source "arch/blackfin/mach-bf518/Kconfig" source "arch/blackfin/mach-bf527/Kconfig" source "arch/blackfin/mach-bf533/Kconfig" @@ -623,7 +628,6 @@ choice config TICKSOURCE_GPTMR0 bool "Gptimer0 (SCLK domain)" select BFIN_GPTIMERS - depends on !IPIPE config TICKSOURCE_CORETMR bool "Core timer (CCLK domain)" @@ -644,6 +648,7 @@ config CYCLES_CLOCKSOURCE config GPTMR0_CLOCKSOURCE bool "Use GPTimer0 as a clocksource (higher rating)" + select BFIN_GPTIMERS depends on GENERIC_CLOCKEVENTS depends on !TICKSOURCE_GPTMR0 @@ -908,23 +913,41 @@ 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 @@ -942,7 +965,7 @@ 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: @@ -961,23 +984,26 @@ 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 |