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-rw-r--r--arch/blackfin/Kconfig75
1 files changed, 56 insertions, 19 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 4154ff1..8102c79 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -162,16 +162,28 @@ config BF549
config BF561
bool "BF561"
help
- Not Supported Yet - Work in progress - BF561 Processor Support.
+ BF561 Processor Support.
endchoice
+config BF_REV_MIN
+ int
+ default 0 if (BF52x || BF54x)
+ default 2 if (BF537 || BF536 || BF534)
+ default 3 if (BF561 ||BF533 || BF532 || BF531)
+
+config BF_REV_MAX
+ int
+ default 2 if (BF52x || BF54x)
+ default 3 if (BF537 || BF536 || BF534)
+ default 5 if (BF561)
+ default 6 if (BF533 || BF532 || BF531)
+
choice
prompt "Silicon Rev"
- default BF_REV_0_1 if BF527
- default BF_REV_0_2 if BF537
- default BF_REV_0_3 if BF533
- default BF_REV_0_0 if BF549
+ default BF_REV_0_1 if (BF52x || BF54x)
+ default BF_REV_0_2 if (BF534 || BF536 || BF537)
+ default BF_REV_0_3 if (BF531 || BF532 || BF533 || BF561)
config BF_REV_0_0
bool "0.0"
@@ -183,7 +195,7 @@ config BF_REV_0_1
config BF_REV_0_2
bool "0.2"
- depends on (BF537 || BF536 || BF534)
+ depends on (BF52x || BF537 || BF536 || BF534 || BF54x)
config BF_REV_0_3
bool "0.3"
@@ -197,6 +209,10 @@ config BF_REV_0_5
bool "0.5"
depends on (BF561 || BF533 || BF532 || BF531)
+config BF_REV_0_6
+ bool "0.6"
+ depends on (BF533 || BF532 || BF531)
+
config BF_REV_ANY
bool "any"
@@ -249,7 +265,7 @@ config MEM_MT48LC8M32B2B5_7
config MEM_MT48LC32M16A2TG_75
bool
- depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP)
+ depends on (BFIN527_EZKIT || BFIN532_IP0X || BLACKSTAMP || BFIN526_EZBRD)
default y
source "arch/blackfin/mach-bf527/Kconfig"
@@ -286,13 +302,20 @@ config BOOT_LOAD
memory region is used to capture NULL pointer references as well
as some core kernel functions.
+config ROM_BASE
+ hex "Kernel ROM Base"
+ default "0x20040000"
+ range 0x20000000 0x20400000 if !(BF54x || BF561)
+ range 0x20000000 0x30000000 if (BF54x || BF561)
+ help
+
comment "Clock/PLL Setup"
config CLKIN_HZ
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)
+ default "25000000" if (BFIN537_STAMP || BFIN527_EZKIT || H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD)
default "30000000" if BFIN561_EZKIT
default "24576000" if PNAV10
default "10000000" if BFIN532_IP0X
@@ -332,7 +355,7 @@ config VCO_MULT
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)
+ default "16" if (H8606_HVSISTEMAS || BLACKSTAMP || BFIN526_EZBRD)
help
This controls the frequency of the on-chip PLL. This can be between 1 and 64.
PLL Frequency = (Crystal Frequency) * (this setting)
@@ -368,14 +391,6 @@ config SCLK_DIV
This can be between 1 and 15
System Clock = (PLL frequency) / (this setting)
-config MAX_MEM_SIZE
- int "Max SDRAM Memory Size in MBytes"
- depends on !MPU
- default 512
- 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.
-
choice
prompt "DDR SDRAM Chip Type"
depends on BFIN_KERNEL_CLOCK
@@ -389,6 +404,14 @@ config MEM_MT46V32M16_5B
bool "MT46V32M16_5B"
endchoice
+config MAX_MEM_SIZE
+ int "Max SDRAM Memory Size in MBytes"
+ depends on !MPU
+ default 512
+ 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.
+
#
# Max & Min Speeds for various Chips
#
@@ -455,8 +478,6 @@ config CYCLES_CLOCKSOURCE
source kernel/time/Kconfig
-comment "Memory Setup"
-
comment "Misc"
choice
@@ -622,6 +643,15 @@ config CPLB_SWITCH_TAB_L1
If enabled, the CPLB Switch Tables are linked
into L1 data memory. (less latency)
+config APP_STACK_L1
+ bool "Support locating application stack in L1 Scratch Memory"
+ default y
+ help
+ If enabled the application stack can be located in L1
+ scratch memory (less latency).
+
+ Currently only works with FLAT binaries.
+
comment "Speed Optimizations"
config BFIN_INS_LOWOVERHEAD
bool "ins[bwl] low overhead, higher interrupt latency"
@@ -755,6 +785,13 @@ config BFIN_WT
endchoice
+config BFIN_L2_CACHEABLE
+ bool "Cache L2 SRAM"
+ depends on (BFIN_DCACHE || BFIN_ICACHE) && (BF54x || BF561)
+ default n
+ help
+ Select to make L2 SRAM cacheable in L1 data and instruction cache.
+
config MPU
bool "Enable the memory protection unit (EXPERIMENTAL)"
default n
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