2 # For a description of the syntax of this configuration file,
3 # see Documentation/kbuild/kconfig-language.txt.
6 mainmenu "Blackfin Kernel Configuration"
16 config RWSEM_GENERIC_SPINLOCK
20 config RWSEM_XCHGADD_ALGORITHM
29 select ARCH_WANT_OPTIONAL_GPIOLIB
35 config GENERIC_FIND_NEXT_BIT
39 config GENERIC_HWEIGHT
43 config GENERIC_HARDIRQS
47 config GENERIC_IRQ_PROBE
55 config FORCE_MAX_ZONEORDER
59 config GENERIC_CALIBRATE_DELAY
65 source "kernel/Kconfig.preempt"
67 source "kernel/Kconfig.freezer"
69 menu "Blackfin Processor Options"
71 comment "Processor and Board Settings"
80 BF512 Processor Support.
85 BF514 Processor Support.
90 BF516 Processor Support.
95 BF518 Processor Support.
100 BF522 Processor Support.
105 BF523 Processor Support.
110 BF524 Processor Support.
115 BF525 Processor Support.
120 BF526 Processor Support.
125 BF527 Processor Support.
130 BF531 Processor Support.
135 BF532 Processor Support.
140 BF533 Processor Support.
145 BF534 Processor Support.
150 BF536 Processor Support.
155 BF537 Processor Support.
160 BF538 Processor Support.
165 BF539 Processor Support.
170 BF542 Processor Support.
175 BF544 Processor Support.
180 BF547 Processor Support.
185 BF548 Processor Support.
190 BF549 Processor Support.
195 BF561 Processor Support.
201 bool "Symmetric multi-processing support"
203 This enables support for systems with more than one CPU,
204 like the dual core BF561. If you have a system with only one
205 CPU, say N. If you have a system with more than one CPU, say Y.
207 If you don't know what to do here, say N.
219 config TICK_SOURCE_SYSTMR0
227 default 0 if (BF51x || BF52x || BF54x)
228 default 2 if (BF537 || BF536 || BF534)
229 default 3 if (BF561 ||BF533 || BF532 || BF531)
230 default 4 if (BF538 || BF539)
234 default 2 if (BF51x || BF52x || BF54x)
235 default 3 if (BF537 || BF536 || BF534)
236 default 5 if (BF561 || BF538 || BF539)
237 default 6 if (BF533 || BF532 || BF531)
241 default BF_REV_0_1 if (BF51x || BF52x || BF54x)
242 default BF_REV_0_2 if (BF534 || BF536 || BF537)
243 default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561)
247 depends on (BF51x || BF52x || BF54x)
251 depends on (BF52x || BF54x)
255 depends on (BF52x || BF537 || BF536 || BF534 || BF54x)
259 depends on (BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
263 depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539)
267 depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539)
271 depends on (BF533 || BF532 || BF531)
283 depends on (BF512 || BF514 || BF516 || BF518)
288 depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
293 depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
298 depends on (BF542 || BF544 || BF547 || BF548 || BF549)
301 config MEM_GENERIC_BOARD
303 depends on GENERIC_BOARD
306 config MEM_MT48LC64M4A2FB_7E
308 depends on (BFIN533_STAMP)
311 config MEM_MT48LC16M16A2TG_75
313 depends on (BFIN533_EZKIT || BFIN561_EZKIT \
314 || BFIN533_BLUETECHNIX_CM || BFIN537_BLUETECHNIX_CM \
315 || H8606_HVSISTEMAS || BFIN527_BLUETECHNIX_CM)
318 config MEM_MT48LC32M8A2_75
320 depends on (BFIN537_STAMP || PNAV10 || BFIN538_EZKIT)
323 config MEM_MT48LC8M32B2B5_7
325 depends on (BFIN561_BLUETECHNIX_CM)
328 config MEM_MT48LC32M16A2TG_75
330 depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP || BFIN526_EZBRD)
333 source "arch/blackfin/mach-bf518/Kconfig"
334 source "arch/blackfin/mach-bf527/Kconfig"
335 source "arch/blackfin/mach-bf533/Kconfig"
336 source "arch/blackfin/mach-bf561/Kconfig"
337 source "arch/blackfin/mach-bf537/Kconfig"
338 source "arch/blackfin/mach-bf538/Kconfig"
339 source "arch/blackfin/mach-bf548/Kconfig"
341 menu "Board customizations"
344 bool "Default bootloader kernel arguments"
347 string "Initial kernel command string"
348 depends on CMDLINE_BOOL
349 default "console=ttyBF0,57600"
351 If you don't have a boot loader capable of passing a command line string
352 to the kernel, you may specify one here. As a minimum, you should specify
353 the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
356 hex "Kernel load address for booting"
358 range 0x1000 0x20000000
360 This option allows you to set the load address of the kernel.
361 This can be useful if you are on a board which has a small amount
362 of memory or you wish to reserve some memory at the beginning of
365 Note that you need to keep this value above 4k (0x1000) as this
366 memory region is used to capture NULL pointer references as well
367 as some core kernel functions.
370 hex "Kernel ROM Base"
373 range 0x20000000 0x20400000 if !(BF54x || BF561)
374 range 0x20000000 0x30000000 if (BF54x || BF561)
377 comment "Clock/PLL Setup"
380 int "Frequency of the crystal on the board in Hz"
381 default "11059200" if BFIN533_STAMP
382 default "27000000" if BFIN533_EZKIT
383 default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN538_EZKIT || BFIN518F-EZBRD)
384 default "30000000" if BFIN561_EZKIT
385 default "24576000" if PNAV10
386 default "10000000" if BFIN532_IP0X
388 The frequency of CLKIN crystal oscillator on the board in Hz.
389 Warning: This value should match the crystal on the board. Otherwise,
390 peripherals won't work properly.
392 config BFIN_KERNEL_CLOCK
393 bool "Re-program Clocks while Kernel boots?"
396 This option decides if kernel clocks are re-programed from the
397 bootloader settings. If the clocks are not set, the SDRAM settings
398 are also not changed, and the Bootloader does 100% of the hardware
403 depends on BFIN_KERNEL_CLOCK
408 depends on BFIN_KERNEL_CLOCK && (! PLL_BYPASS)
411 If this is set the clock will be divided by 2, before it goes to the PLL.
415 depends on BFIN_KERNEL_CLOCK && (! PLL_BYPASS)
417 default "22" if BFIN533_EZKIT
418 default "45" if BFIN533_STAMP
419 default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM || BFIN538_EZKIT)
420 default "22" if BFIN533_BLUETECHNIX_CM
421 default "20" if (BFIN537_BLUETECHNIX_CM || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)
422 default "20" if BFIN561_EZKIT
423 default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD)
425 This controls the frequency of the on-chip PLL. This can be between 1 and 64.
426 PLL Frequency = (Crystal Frequency) * (this setting)
429 prompt "Core Clock Divider"
430 depends on BFIN_KERNEL_CLOCK
433 This sets the frequency of the core. It can be 1, 2, 4 or 8
434 Core Frequency = (PLL frequency) / (this setting)
450 int "System Clock Divider"
451 depends on BFIN_KERNEL_CLOCK
455 This sets the frequency of the system clock (including SDRAM or DDR).
456 This can be between 1 and 15
457 System Clock = (PLL frequency) / (this setting)
460 prompt "DDR SDRAM Chip Type"
461 depends on BFIN_KERNEL_CLOCK
463 default MEM_MT46V32M16_5B
465 config MEM_MT46V32M16_6T
468 config MEM_MT46V32M16_5B
473 prompt "DDR/SDRAM Timing"
474 depends on BFIN_KERNEL_CLOCK
475 default BFIN_KERNEL_CLOCK_MEMINIT_CALC
477 This option allows you to specify Blackfin SDRAM/DDR Timing parameters
478 The calculated SDRAM timing parameters may not be 100%
479 accurate - This option is therefore marked experimental.
481 config BFIN_KERNEL_CLOCK_MEMINIT_CALC
482 bool "Calculate Timings (EXPERIMENTAL)"
483 depends on EXPERIMENTAL
485 config BFIN_KERNEL_CLOCK_MEMINIT_SPEC
486 bool "Provide accurate Timings based on target SCLK"
488 Please consult the Blackfin Hardware Reference Manuals as well
489 as the memory device datasheet.
490 http://docs.blackfin.uclinux.org/doku.php?id=bfin:sdram
493 menu "Memory Init Control"
494 depends on BFIN_KERNEL_CLOCK_MEMINIT_SPEC
511 config MEM_EBIU_DDRQUE
528 int "Max SDRAM Memory Size in MBytes"
532 This is the max memory size that the kernel will create CPLB
533 tables for. Your system will not be able to handle any more.
536 # Max & Min Speeds for various Chips
540 default 400000000 if BF512
541 default 400000000 if BF514
542 default 400000000 if BF516
543 default 400000000 if BF518
544 default 600000000 if BF522
545 default 400000000 if BF523
546 default 400000000 if BF524
547 default 600000000 if BF525
548 default 400000000 if BF526
549 default 600000000 if BF527
550 default 400000000 if BF531
551 default 400000000 if BF532
552 default 750000000 if BF533
553 default 500000000 if BF534
554 default 400000000 if BF536
555 default 600000000 if BF537
556 default 533333333 if BF538
557 default 533333333 if BF539
558 default 600000000 if BF542
559 default 533333333 if BF544
560 default 600000000 if BF547
561 default 600000000 if BF548
562 default 533333333 if BF549
563 default 600000000 if BF561
577 comment "Kernel Timer/Scheduler"
579 source kernel/Kconfig.hz
586 config GENERIC_CLOCKEVENTS
587 bool "Generic clock events"
588 depends on GENERIC_TIME
591 config CYCLES_CLOCKSOURCE
592 bool "Use 'CYCLES' as a clocksource (EXPERIMENTAL)"
593 depends on EXPERIMENTAL
594 depends on GENERIC_CLOCKEVENTS
595 depends on !BFIN_SCRATCH_REG_CYCLES
598 If you say Y here, you will enable support for using the 'cycles'
599 registers as a clock source. Doing so means you will be unable to
600 safely write to the 'cycles' register during runtime. You will
601 still be able to read it (such as for performance monitoring), but
602 writing the registers will most likely crash the kernel.
604 source kernel/time/Kconfig
609 prompt "Blackfin Exception Scratch Register"
610 default BFIN_SCRATCH_REG_RETN
612 Select the resource to reserve for the Exception handler:
613 - RETN: Non-Maskable Interrupt (NMI)
614 - RETE: Exception Return (JTAG/ICE)
615 - CYCLES: Performance counter
617 If you are unsure, please select "RETN".
619 config BFIN_SCRATCH_REG_RETN
622 Use the RETN register in the Blackfin exception handler
623 as a stack scratch register. This means you cannot
624 safely use NMI on the Blackfin while running Linux, but
625 you can debug the system with a JTAG ICE and use the
626 CYCLES performance registers.
628 If you are unsure, please select "RETN".
630 config BFIN_SCRATCH_REG_RETE
633 Use the RETE register in the Blackfin exception handler
634 as a stack scratch register. This means you cannot
635 safely use a JTAG ICE while debugging a Blackfin board,
636 but you can safely use the CYCLES performance registers
639 If you are unsure, please select "RETN".
641 config BFIN_SCRATCH_REG_CYCLES
644 Use the CYCLES register in the Blackfin exception handler
645 as a stack scratch register. This means you cannot
646 safely use the CYCLES performance registers on a Blackfin
647 board at anytime, but you can debug the system with a JTAG
650 If you are unsure, please select "RETN".
657 menu "Blackfin Kernel Optimizations"
660 comment "Memory Optimizations"
663 bool "Locate interrupt entry code in L1 Memory"
666 If enabled, interrupt entry code (STORE/RESTORE CONTEXT) is linked
667 into L1 instruction memory. (less latency)
669 config EXCPT_IRQ_SYSC_L1
670 bool "Locate entire ASM lowlevel exception / interrupt - Syscall and CPLB handler code in L1 Memory"
673 If enabled, the entire ASM lowlevel exception and interrupt entry code
674 (STORE/RESTORE CONTEXT) is linked into L1 instruction memory.
678 bool "Locate frequently called do_irq dispatcher function in L1 Memory"
681 If enabled, the frequently called do_irq dispatcher function is linked
682 into L1 instruction memory. (less latency)
684 config CORE_TIMER_IRQ_L1
685 bool "Locate frequently called timer_interrupt() function in L1 Memory"
688 If enabled, the frequently called timer_interrupt() function is linked
689 into L1 instruction memory. (less latency)
692 bool "Locate frequently idle function in L1 Memory"
695 If enabled, the frequently called idle function is linked
696 into L1 instruction memory. (less latency)
699 bool "Locate kernel schedule function in L1 Memory"
702 If enabled, the frequently called kernel schedule is linked
703 into L1 instruction memory. (less latency)
705 config ARITHMETIC_OPS_L1
706 bool "Locate kernel owned arithmetic functions in L1 Memory"
709 If enabled, arithmetic functions are linked
710 into L1 instruction memory. (less latency)
713 bool "Locate access_ok function in L1 Memory"
716 If enabled, the access_ok function is linked
717 into L1 instruction memory. (less latency)
720 bool "Locate memset function in L1 Memory"
723 If enabled, the memset function is linked
724 into L1 instruction memory. (less latency)
727 bool "Locate memcpy function in L1 Memory"
730 If enabled, the memcpy function is linked
731 into L1 instruction memory. (less latency)
733 config SYS_BFIN_SPINLOCK_L1
734 bool "Locate sys_bfin_spinlock function in L1 Memory"
737 If enabled, sys_bfin_spinlock function is linked
738 into L1 instruction memory. (less latency)
740 config IP_CHECKSUM_L1
741 bool "Locate IP Checksum function in L1 Memory"
744 If enabled, the IP Checksum function is linked
745 into L1 instruction memory. (less latency)
747 config CACHELINE_ALIGNED_L1
748 bool "Locate cacheline_aligned data to L1 Data Memory"
753 If enabled, cacheline_anligned data is linked
754 into L1 data memory. (less latency)
756 config SYSCALL_TAB_L1
757 bool "Locate Syscall Table L1 Data Memory"
761 If enabled, the Syscall LUT is linked
762 into L1 data memory. (less latency)
764 config CPLB_SWITCH_TAB_L1
765 bool "Locate CPLB Switch Tables L1 Data Memory"
769 If enabled, the CPLB Switch Tables are linked
770 into L1 data memory. (less latency)
773 bool "Support locating application stack in L1 Scratch Memory"
776 If enabled the application stack can be located in L1
777 scratch memory (less latency).
779 Currently only works with FLAT binaries.
781 config EXCEPTION_L1_SCRATCH
782 bool "Locate exception stack in L1 Scratch Memory"
784 depends on !APP_STACK_L1 && !SYSCALL_TAB_L1
786 Whenever an exception occurs, use the L1 Scratch memory for
787 stack storage. You cannot place the stacks of FLAT binaries
788 in L1 when using this option.
790 If you don't use L1 Scratch, then you should say Y here.
792 comment "Speed Optimizations"
793 config BFIN_INS_LOWOVERHEAD
794 bool "ins[bwl] low overhead, higher interrupt latency"
797 Reads on the Blackfin are speculative. In Blackfin terms, this means
798 they can be interrupted at any time (even after they have been issued
799 on to the external bus), and re-issued after the interrupt occurs.
800 For memory - this is not a big deal, since memory does not change if
803 If a FIFO is sitting on the end of the read, it will see two reads,
804 when the core only sees one since the FIFO receives both the read
805 which is cancelled (and not delivered to the core) and the one which
806 is re-issued (which is delivered to the core).
808 To solve this, interrupts are turned off before reads occur to
809 I/O space. This option controls which the overhead/latency of
810 controlling interrupts during this time
811 "n" turns interrupts off every read
812 (higher overhead, but lower interrupt latency)
813 "y" turns interrupts off every loop
814 (low overhead, but longer interrupt latency)
816 default behavior is to leave this set to on (type "Y"). If you are experiencing
817 interrupt latency issues, it is safe and OK to turn this off.
822 prompt "Kernel executes from"
824 Choose the memory type that the kernel will be running in.
829 The kernel will be resident in RAM when running.
834 The kernel will be resident in FLASH/ROM when running.
841 tristate "Enable Blackfin General Purpose Timers API"
844 Enable support for the General Purpose Timers API. If you
847 To compile this driver as a module, choose M here: the module
848 will be called gptimers.ko.
851 prompt "Uncached DMA region"
852 default DMA_UNCACHED_1M
853 config DMA_UNCACHED_4M
854 bool "Enable 4M DMA region"
855 config DMA_UNCACHED_2M
856 bool "Enable 2M DMA region"
857 config DMA_UNCACHED_1M
858 bool "Enable 1M DMA region"
859 config DMA_UNCACHED_NONE
860 bool "Disable DMA region"
864 comment "Cache Support"
869 config BFIN_DCACHE_BANKA
870 bool "Enable only 16k BankA DCACHE - BankB is SRAM"
871 depends on BFIN_DCACHE && !BF531
873 config BFIN_ICACHE_LOCK
874 bool "Enable Instruction Cache Locking"
878 depends on BFIN_DCACHE
879 default BFIN_WB if !SMP
880 default BFIN_WT if SMP
886 Cached data will be written back to SDRAM only when needed.
887 This can give a nice increase in performance, but beware of
888 broken drivers that do not properly invalidate/flush their
891 Write Through Policy:
892 Cached data will always be written back to SDRAM when the
893 cache is updated. This is a completely safe setting, but
894 performance is worse than Write Back.
896 If you are unsure of the options and you want to be safe,
897 then go with Write Through.
903 Cached data will be written back to SDRAM only when needed.
904 This can give a nice increase in performance, but beware of
905 broken drivers that do not properly invalidate/flush their
908 Write Through Policy:
909 Cached data will always be written back to SDRAM when the
910 cache is updated. This is a completely safe setting, but
911 performance is worse than Write Back.
913 If you are unsure of the options and you want to be safe,
914 then go with Write Through.
918 config BFIN_L2_CACHEABLE
920 depends on (BFIN_DCACHE || BFIN_ICACHE) && (BF54x || (BF561 && !SMP))
923 Select to make L2 SRAM cacheable in L1 data and instruction cache.
926 bool "Enable the memory protection unit (EXPERIMENTAL)"
929 Use the processor's MPU to protect applications from accessing
930 memory they do not own. This comes at a performance penalty
931 and is recommended only for debugging.
933 comment "Asynchonous Memory Configuration"
935 menu "EBIU_AMGCTL Global Control"
941 bool "DMA has priority over core for ext. accesses"
946 bool "Bank 0 16 bit packing enable"
951 bool "Bank 1 16 bit packing enable"
956 bool "Bank 2 16 bit packing enable"
961 bool "Bank 3 16 bit packing enable"
965 prompt"Enable Asynchonous Memory Banks"
969 bool "Disable All Banks"
975 bool "Enable Bank 0 & 1"
977 config C_AMBEN_B0_B1_B2
978 bool "Enable Bank 0 & 1 & 2"
981 bool "Enable All Banks"
985 menu "EBIU_AMBCTL Control"
993 default 0x5558 if BF54x
1004 config EBIU_MBSCTLVAL
1005 hex "EBIU Bank Select Control Register"
1010 hex "Flash Memory Mode Control Register"
1015 hex "Flash Memory Bank Control Register"
1020 bool "OProfile use hardware porformance monitor"
1021 depends on OPROFILE=y
1026 #############################################################################
1027 menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
1033 Support for PCI bus.
1035 source "drivers/pci/Kconfig"
1038 bool "Support for hot-pluggable device"
1040 Say Y here if you want to plug devices into your computer while
1041 the system is running, and be able to use them quickly. In many
1042 cases, the devices can likewise be unplugged at any time too.
1044 One well known example of this is PCMCIA- or PC-cards, credit-card
1045 size devices such as network cards, modems or hard drives which are
1046 plugged into slots found on all modern laptop computers. Another
1047 example, used on modern desktops as well as laptops, is USB.
1049 Enable HOTPLUG and build a modular kernel. Get agent software
1050 (from <http://linux-hotplug.sourceforge.net/>) and install it.
1051 Then your kernel will automatically call out to a user mode "policy
1052 agent" (/sbin/hotplug) to load modules and set up software needed
1053 to use devices as you hotplug them.
1055 source "drivers/pcmcia/Kconfig"
1057 source "drivers/pci/hotplug/Kconfig"
1061 menu "Executable file formats"
1063 source "fs/Kconfig.binfmt"
1067 menu "Power management options"
1068 source "kernel/power/Kconfig"
1070 config ARCH_SUSPEND_POSSIBLE
1075 prompt "Standby Power Saving Mode"
1077 default PM_BFIN_SLEEP_DEEPER
1078 config PM_BFIN_SLEEP_DEEPER
1081 Sleep "Deeper" Mode (High Power Savings) - This mode reduces dynamic
1082 power dissipation by disabling the clock to the processor core (CCLK).
1083 Furthermore, Standby sets the internal power supply voltage (VDDINT)
1084 to 0.85 V to provide the greatest power savings, while preserving the
1086 The PLL and system clock (SCLK) continue to operate at a very low
1087 frequency of about 3.3 MHz. To preserve data integrity in the SDRAM,
1088 the SDRAM is put into Self Refresh Mode. Typically an external event
1089 such as GPIO interrupt or RTC activity wakes up the processor.
1090 Various Peripherals such as UART, SPORT, PPI may not function as
1091 normal during Sleep Deeper, due to the reduced SCLK frequency.
1092 When in the sleep mode, system DMA access to L1 memory is not supported.
1094 If unsure, select "Sleep Deeper".
1096 config PM_BFIN_SLEEP
1099 Sleep Mode (High Power Savings) - The sleep mode reduces power
1100 dissipation by disabling the clock to the processor core (CCLK).
1101 The PLL and system clock (SCLK), however, continue to operate in
1102 this mode. Typically an external event or RTC activity will wake
1103 up the processor. When in the sleep mode, system DMA access to L1
1104 memory is not supported.
1106 If unsure, select "Sleep Deeper".
1109 config PM_WAKEUP_BY_GPIO
1110 bool "Allow Wakeup from Standby by GPIO"
1112 config PM_WAKEUP_GPIO_NUMBER
1115 depends on PM_WAKEUP_BY_GPIO
1119 prompt "GPIO Polarity"
1120 depends on PM_WAKEUP_BY_GPIO
1121 default PM_WAKEUP_GPIO_POLAR_H
1122 config PM_WAKEUP_GPIO_POLAR_H
1124 config PM_WAKEUP_GPIO_POLAR_L
1126 config PM_WAKEUP_GPIO_POLAR_EDGE_F
1128 config PM_WAKEUP_GPIO_POLAR_EDGE_R
1130 config PM_WAKEUP_GPIO_POLAR_EDGE_B
1134 comment "Possible Suspend Mem / Hibernate Wake-Up Sources"
1137 config PM_BFIN_WAKE_PH6
1138 bool "Allow Wake-Up from on-chip PHY or PH6 GP"
1139 depends on PM && (BF51x || BF52x || BF534 || BF536 || BF537)
1142 Enable PHY and PH6 GP Wake-Up (Voltage Regulator Power-Up)
1144 config PM_BFIN_WAKE_GP
1145 bool "Allow Wake-Up from GPIOs"
1146 depends on PM && BF54x
1149 Enable General-Purpose Wake-Up (Voltage Regulator Power-Up)
1152 menu "CPU Frequency scaling"
1154 source "drivers/cpufreq/Kconfig"
1156 config BFIN_CPU_FREQ
1159 select CPU_FREQ_TABLE
1163 bool "CPU Voltage scaling"
1164 depends on EXPERIMENTAL
1168 Say Y here if you want CPU voltage scaling according to the CPU frequency.
1169 This option violates the PLL BYPASS recommendation in the Blackfin Processor
1170 manuals. There is a theoretical risk that during VDDINT transitions
1175 source "net/Kconfig"
1177 source "drivers/Kconfig"
1181 source "arch/blackfin/Kconfig.debug"
1183 source "security/Kconfig"
1185 source "crypto/Kconfig"
1187 source "lib/Kconfig"