default y
select HAVE_IDE
select HAVE_OPROFILE
+ select ARCH_WANT_OPTIONAL_GPIOLIB
config ZONE_DMA
bool
bool
default y
-config HARDWARE_PM
- def_bool y
- depends on OPROFILE
-
source "init/Kconfig"
source "kernel/Kconfig.preempt"
prompt "CPU"
default BF533
+config BF512
+ bool "BF512"
+ help
+ BF512 Processor Support.
+
+config BF514
+ bool "BF514"
+ help
+ BF514 Processor Support.
+
+config BF516
+ bool "BF516"
+ help
+ BF516 Processor Support.
+
+config BF518
+ bool "BF518"
+ help
+ BF518 Processor Support.
+
config BF522
bool "BF522"
help
help
BF542 Processor Support.
+config BF542M
+ bool "BF542m"
+ help
+ BF542 Processor Support.
+
config BF544
bool "BF544"
help
BF544 Processor Support.
+config BF544M
+ bool "BF544m"
+ help
+ BF544 Processor Support.
+
config BF547
bool "BF547"
help
BF547 Processor Support.
+config BF547M
+ bool "BF547m"
+ help
+ BF547 Processor Support.
+
config BF548
bool "BF548"
help
BF548 Processor Support.
+config BF548M
+ bool "BF548m"
+ help
+ BF548 Processor Support.
+
config BF549
bool "BF549"
help
BF549 Processor Support.
+config BF549M
+ bool "BF549m"
+ help
+ BF549 Processor Support.
+
config BF561
bool "BF561"
help
endchoice
+config SMP
+ depends on BF561
+ bool "Symmetric multi-processing support"
+ ---help---
+ This enables support for systems with more than one CPU,
+ like the dual core BF561. If you have a system with only one
+ CPU, say N. If you have a system with more than one CPU, say Y.
+
+ If you don't know what to do here, say N.
+
+config NR_CPUS
+ int
+ depends on SMP
+ default 2 if BF561
+
+config IRQ_PER_CPU
+ bool
+ depends on SMP
+ default y
+
+config TICK_SOURCE_SYSTMR0
+ bool
+ select BFIN_GPTIMERS
+ depends on SMP
+ default y
+
config BF_REV_MIN
int
- default 0 if (BF52x || BF54x)
+ default 0 if (BF51x || BF52x || (BF54x && !BF54xM))
default 2 if (BF537 || BF536 || BF534)
- default 3 if (BF561 ||BF533 || BF532 || BF531)
- default 4 if (BF538 || BF539)
+ default 3 if (BF561 || BF533 || BF532 || BF531 || BF54xM)
+ default 4 if (BF538 || BF539)
config BF_REV_MAX
int
- default 2 if (BF52x || BF54x)
- default 3 if (BF537 || BF536 || BF534)
- default 5 if (BF561|| BF538 || BF539)
+ default 2 if (BF51x || BF52x || (BF54x && !BF54xM))
+ default 3 if (BF537 || BF536 || BF534 || BF54xM)
+ default 5 if (BF561 || BF538 || BF539)
default 6 if (BF533 || BF532 || BF531)
choice
prompt "Silicon Rev"
- default BF_REV_0_1 if (BF52x || BF54x)
+ default BF_REV_0_1 if (BF51x || BF52x || (BF54x && !BF54xM))
default BF_REV_0_2 if (BF534 || BF536 || BF537)
- default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561)
+ default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF54xM || BF561)
config BF_REV_0_0
bool "0.0"
- depends on (BF52x || BF54x)
+ depends on (BF51x || BF52x || (BF54x && !BF54xM))
config BF_REV_0_1
bool "0.1"
- depends on (BF52x || BF54x)
+ depends on (BF52x || (BF54x && !BF54xM))
config BF_REV_0_2
bool "0.2"
- depends on (BF52x || BF537 || BF536 || BF534 || BF54x)
+ depends on (BF52x || BF537 || BF536 || BF534 || (BF54x && !BF54xM))
config BF_REV_0_3
bool "0.3"
- depends on (BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
+ depends on (BF54xM || BF561 || BF537 || BF536 || BF534 || BF533 || BF532 || BF531)
config BF_REV_0_4
bool "0.4"
endchoice
+config BF51x
+ bool
+ depends on (BF512 || BF514 || BF516 || BF518)
+ default y
+
config BF52x
bool
depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527)
depends on (BF531 || BF532 || BF533 || BF534 || BF536 || BF537)
default y
+config BF54xM
+ bool
+ depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
+ default y
+
config BF54x
bool
- depends on (BF542 || BF544 || BF547 || BF548 || BF549)
+ depends on (BF542 || BF544 || BF547 || BF548 || BF549 || BF54xM)
default y
config MEM_GENERIC_BOARD
depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP || BFIN526_EZBRD)
default y
+config MEM_MT48LC32M8A2_75
+ bool
+ depends on (BFIN518F_EZBRD)
+ default y
+
+source "arch/blackfin/mach-bf518/Kconfig"
source "arch/blackfin/mach-bf527/Kconfig"
source "arch/blackfin/mach-bf533/Kconfig"
source "arch/blackfin/mach-bf561/Kconfig"
config ROM_BASE
hex "Kernel ROM Base"
+ depends on ROMKERNEL
default "0x20040000"
range 0x20000000 0x20400000 if !(BF54x || BF561)
range 0x20000000 0x30000000 if (BF54x || BF561)
int "Frequency of the crystal on the board in Hz"
default "11059200" if BFIN533_STAMP
default "27000000" if BFIN533_EZKIT
- default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN538_EZKIT)
+ default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN538_EZKIT || BFIN518F-EZBRD)
default "30000000" if BFIN561_EZKIT
default "24576000" if PNAV10
default "10000000" if BFIN532_IP0X
default "22" if BFIN533_BLUETECHNIX_CM
default "20" if (BFIN537_BLUETECHNIX_CM || BFIN527_BLUETECHNIX_CM || BFIN561_BLUETECHNIX_CM)
default "20" if BFIN561_EZKIT
- default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD)
+ default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD || BFIN518F_EZBRD)
help
This controls the frequency of the on-chip PLL. This can be between 1 and 64.
PLL Frequency = (Crystal Frequency) * (this setting)
bool "MT46V32M16_5B"
endchoice
-config MAX_MEM_SIZE
- int "Max SDRAM Memory Size in MBytes"
- depends on !MPU
- default 512
+choice
+ prompt "DDR/SDRAM Timing"
+ depends on BFIN_KERNEL_CLOCK
+ default BFIN_KERNEL_CLOCK_MEMINIT_CALC
help
- This is the max memory size that the kernel will create CPLB
- tables for. Your system will not be able to handle any more.
+ This option allows you to specify Blackfin SDRAM/DDR Timing parameters
+ The calculated SDRAM timing parameters may not be 100%
+ accurate - This option is therefore marked experimental.
+
+config BFIN_KERNEL_CLOCK_MEMINIT_CALC
+ bool "Calculate Timings (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+
+config BFIN_KERNEL_CLOCK_MEMINIT_SPEC
+ bool "Provide accurate Timings based on target SCLK"
+ help
+ Please consult the Blackfin Hardware Reference Manuals as well
+ as the memory device datasheet.
+ http://docs.blackfin.uclinux.org/doku.php?id=bfin:sdram
+endchoice
+
+menu "Memory Init Control"
+ depends on BFIN_KERNEL_CLOCK_MEMINIT_SPEC
+
+config MEM_DDRCTL0
+ depends on BF54x
+ hex "DDRCTL0"
+ default 0x0
+
+config MEM_DDRCTL1
+ depends on BF54x
+ hex "DDRCTL1"
+ default 0x0
+
+config MEM_DDRCTL2
+ depends on BF54x
+ hex "DDRCTL2"
+ default 0x0
+
+config MEM_EBIU_DDRQUE
+ depends on BF54x
+ hex "DDRQUE"
+ default 0x0
+
+config MEM_SDRRC
+ depends on !BF54x
+ hex "SDRRC"
+ default 0x0
+
+config MEM_SDGCTL
+ depends on !BF54x
+ hex "SDGCTL"
+ default 0x0
+endmenu
#
# Max & Min Speeds for various Chips
#
config MAX_VCO_HZ
int
+ default 400000000 if BF512
+ default 400000000 if BF514
+ default 400000000 if BF516
+ default 400000000 if BF518
default 600000000 if BF522
default 400000000 if BF523
default 400000000 if BF524
config GENERIC_TIME
bool "Generic time"
+ depends on !SMP
default y
config GENERIC_CLOCKEVENTS
menu "Blackfin Kernel Optimizations"
+ depends on !SMP
comment "Memory Optimizations"
endmenu
-
choice
prompt "Kernel executes from"
help
To compile this driver as a module, choose M here: the module
will be called gptimers.ko.
-config BFIN_DMA_5XX
- bool "Enable DMA Support"
- depends on (BF52x || BF53x || BF561 || BF54x || BF538 || BF539)
- default y
- help
- DMA driver for BF5xx.
-
choice
- prompt "Uncached SDRAM region"
+ prompt "Uncached DMA region"
default DMA_UNCACHED_1M
- depends on BFIN_DMA_5XX
config DMA_UNCACHED_4M
bool "Enable 4M DMA region"
config DMA_UNCACHED_2M
choice
prompt "Policy"
depends on BFIN_DCACHE
- default BFIN_WB
+ default BFIN_WB if !SMP
+ default BFIN_WT if SMP
config BFIN_WB
bool "Write back"
+ depends on !SMP
help
Write Back Policy:
Cached data will be written back to SDRAM only when needed.
config BFIN_L2_CACHEABLE
bool "Cache L2 SRAM"
- depends on (BFIN_DCACHE || BFIN_ICACHE) && (BF54x || BF561)
+ depends on (BFIN_DCACHE || BFIN_ICACHE) && (BF54x || (BF561 && !SMP))
default n
help
Select to make L2 SRAM cacheable in L1 data and instruction cache.
int "GPIO number"
range 0 47
depends on PM_WAKEUP_BY_GPIO
- default 2 if BFIN537_STAMP
+ default 2
choice
prompt "GPIO Polarity"
config PM_BFIN_WAKE_PH6
bool "Allow Wake-Up from on-chip PHY or PH6 GP"
- depends on PM && (BF52x || BF534 || BF536 || BF537)
+ depends on PM && (BF51x || BF52x || BF534 || BF536 || BF537)
default n
help
Enable PHY and PH6 GP Wake-Up (Voltage Regulator Power-Up)
source "drivers/cpufreq/Kconfig"
+config BFIN_CPU_FREQ
+ bool
+ depends on CPU_FREQ
+ select CPU_FREQ_TABLE
+ default y
+
config CPU_VOLTAGE
bool "CPU Voltage scaling"
- depends on EXPERIMENTAL
+ depends on EXPERIMENTAL
depends on CPU_FREQ
default n
help
Say Y here if you want CPU voltage scaling according to the CPU frequency.
This option violates the PLL BYPASS recommendation in the Blackfin Processor
- manuals. There is a theoretical risk that during VDDINT transitions
+ manuals. There is a theoretical risk that during VDDINT transitions
the PLL may unlock.
endmenu
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff