diff options
Diffstat (limited to 'arch/blackfin/Kconfig')
| -rw-r--r-- | arch/blackfin/Kconfig | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index f66294b4f9d2..0a221d48152d 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -1,10 +1,3 @@ -# -# For a description of the syntax of this configuration file, -# see Documentation/kbuild/kconfig-language.txt. -# - -mainmenu "Blackfin Kernel Configuration" - config SYMBOL_PREFIX string default "_" @@ -25,6 +18,8 @@ config BLACKFIN def_bool y select HAVE_ARCH_KGDB select HAVE_ARCH_TRACEHOOK + select HAVE_DYNAMIC_FTRACE + select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_TRACE_MCOUNT_TEST @@ -32,6 +27,7 @@ config BLACKFIN select HAVE_KERNEL_GZIP if RAMKERNEL select HAVE_KERNEL_BZIP2 if RAMKERNEL select HAVE_KERNEL_LZMA if RAMKERNEL + select HAVE_KERNEL_LZO if RAMKERNEL select HAVE_OPROFILE select ARCH_WANT_OPTIONAL_GPIOLIB @@ -297,7 +293,7 @@ config BF_REV_0_1 config BF_REV_0_2 bool "0.2" - depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM)) + depends on (BF51x || BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM)) config BF_REV_0_3 bool "0.3" @@ -328,11 +324,6 @@ config BF53x depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537) default y -config MEM_GENERIC_BOARD - bool - depends on GENERIC_BOARD - default y - config MEM_MT48LC64M4A2FB_7E bool depends on (BFIN533_STAMP) @@ -358,7 +349,7 @@ config MEM_MT48LC8M32B2B5_7 config MEM_MT48LC32M16A2TG_75 bool - depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP) + depends on (BFIN527_EZKIT || BFIN527_EZKIT_V2 || BFIN532_IP0X || BLACKSTAMP || BFIN527_AD7160EVAL) default y config MEM_MT48H32M16LFCJ_75 @@ -428,6 +419,7 @@ config CLKIN_HZ default "25000000" # most people use this default "27000000" if BFIN533_EZKIT default "30000000" if BFIN561_EZKIT + default "24000000" if BFIN527_AD7160EVAL help The frequency of CLKIN crystal oscillator on the board in Hz. Warning: This value should match the crystal on the board. Otherwise, @@ -465,6 +457,7 @@ config VCO_MULT default "20" if (BFIN537_BLUETECHNIX_CM_E || BFIN537_BLUETECHNIX_CM_U || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM) default "20" if BFIN561_EZKIT default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD) + default "25" if BFIN527_AD7160EVAL help This controls the frequency of the on-chip PLL. This can be between 1 and 64. PLL Frequency = (Crystal Frequency) * (this setting) @@ -614,9 +607,6 @@ comment "Kernel Timer/Scheduler" source kernel/Kconfig.hz -config GENERIC_TIME - def_bool y - config GENERIC_CLOCKEVENTS bool "Generic clock events" default y @@ -853,6 +843,18 @@ config CPLB_SWITCH_TAB_L1 If enabled, the CPLB Switch Tables are linked into L1 data memory. (less latency) +config CACHE_FLUSH_L1 + bool "Locate cache flush funcs in L1 Inst Memory" + default y + help + If enabled, the Blackfin cache flushing functions are linked + into L1 instruction memory. + + Note that this might be required to address anomalies, but + these functions are pretty small, so it shouldn't be too bad. + If you are using a processor affected by an anomaly, the build + system will double check for you and prevent it. + config APP_STACK_L1 bool "Support locating application stack in L1 Scratch Memory" default y @@ -919,6 +921,12 @@ config ROMKERNEL endchoice +# Common code uses "ROMKERNEL" or "XIP_KERNEL", so define both +config XIP_KERNEL + bool + default y + depends on ROMKERNEL + source "mm/Kconfig" config BFIN_GPTIMERS |