From aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 Mon Sep 17 00:00:00 2001 From: merge Date: Thu, 22 Jan 2009 13:55:32 +0000 Subject: MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green fix-stray-endmenu.patch Signed-off-by: Andy Green --- arch/blackfin/Kconfig | 204 +++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 167 insertions(+), 37 deletions(-) (limited to 'arch/blackfin/Kconfig') diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 29e71ed6b8a..a949c4fbbdd 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -26,6 +26,7 @@ config BLACKFIN default y select HAVE_IDE select HAVE_OPROFILE + select ARCH_WANT_OPTIONAL_GPIOLIB config ZONE_DMA bool @@ -59,10 +60,6 @@ config GENERIC_CALIBRATE_DELAY bool default y -config HARDWARE_PM - def_bool y - depends on OPROFILE - source "init/Kconfig" source "kernel/Kconfig.preempt" @@ -77,6 +74,26 @@ choice 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 @@ -137,6 +154,16 @@ config BF537 help BF537 Processor Support. +config BF538 + bool "BF538" + help + BF538 Processor Support. + +config BF539 + bool "BF539" + help + BF539 Processor Support. + config BF542 bool "BF542" help @@ -169,28 +196,55 @@ config BF561 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) default 2 if (BF537 || BF536 || BF534) default 3 if (BF561 ||BF533 || BF532 || BF531) + default 4 if (BF538 || BF539) config BF_REV_MAX int - default 2 if (BF52x || BF54x) + default 2 if (BF51x || BF52x || BF54x) default 3 if (BF537 || BF536 || BF534) - default 5 if (BF561) + 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) 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" - depends on (BF52x || BF54x) + depends on (BF51x || BF52x || BF54x) config BF_REV_0_1 bool "0.1" @@ -206,11 +260,11 @@ config BF_REV_0_3 config BF_REV_0_4 bool "0.4" - depends on (BF561 || BF533 || BF532 || BF531) + depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539) config BF_REV_0_5 bool "0.5" - depends on (BF561 || BF533 || BF532 || BF531) + depends on (BF561 || BF533 || BF532 || BF531 || BF538 || BF539) config BF_REV_0_6 bool "0.6" @@ -224,6 +278,11 @@ config BF_REV_NONE endchoice +config BF51x + bool + depends on (BF512 || BF514 || BF516 || BF518) + default y + config BF52x bool depends on (BF522 || BF523 || BF524 || BF525 || BF526 || BF527) @@ -258,7 +317,7 @@ config MEM_MT48LC16M16A2TG_75 config MEM_MT48LC32M8A2_75 bool - depends on (BFIN537_STAMP || PNAV10) + depends on (BFIN537_STAMP || PNAV10 || BFIN538_EZKIT) default y config MEM_MT48LC8M32B2B5_7 @@ -271,10 +330,17 @@ config MEM_MT48LC32M16A2TG_75 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" source "arch/blackfin/mach-bf537/Kconfig" +source "arch/blackfin/mach-bf538/Kconfig" source "arch/blackfin/mach-bf548/Kconfig" menu "Board customizations" @@ -307,6 +373,7 @@ config BOOT_LOAD config ROM_BASE hex "Kernel ROM Base" + depends on ROMKERNEL default "0x20040000" range 0x20000000 0x20400000 if !(BF54x || BF561) range 0x20000000 0x30000000 if (BF54x || BF561) @@ -318,7 +385,7 @@ 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 || BFIN526_EZBRD) + 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 @@ -354,11 +421,11 @@ config VCO_MULT range 1 64 default "22" if BFIN533_EZKIT default "45" if BFIN533_STAMP - default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM) + default "20" if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM || BFIN538_EZKIT) 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) @@ -407,19 +474,70 @@ config MEM_MT46V32M16_5B 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 @@ -459,6 +577,7 @@ source kernel/Kconfig.hz config GENERIC_TIME bool "Generic time" + depends on !SMP default y config GENERIC_CLOCKEVENTS @@ -533,6 +652,7 @@ endmenu menu "Blackfin Kernel Optimizations" + depends on !SMP comment "Memory Optimizations" @@ -655,6 +775,17 @@ config APP_STACK_L1 Currently only works with FLAT binaries. +config EXCEPTION_L1_SCRATCH + bool "Locate exception stack in L1 Scratch Memory" + default n + depends on !APP_STACK_L1 && !SYSCALL_TAB_L1 + help + Whenever an exception occurs, use the L1 Scratch memory for + stack storage. You cannot place the stacks of FLAT binaries + in L1 when using this option. + + If you don't use L1 Scratch, then you should say Y here. + comment "Speed Optimizations" config BFIN_INS_LOWOVERHEAD bool "ins[bwl] low overhead, higher interrupt latency" @@ -684,7 +815,6 @@ config BFIN_INS_LOWOVERHEAD endmenu - choice prompt "Kernel executes from" help @@ -714,17 +844,9 @@ config BFIN_GPTIMERS 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) - 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 @@ -751,9 +873,11 @@ config BFIN_ICACHE_LOCK 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. @@ -790,7 +914,7 @@ endchoice 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. @@ -980,7 +1104,7 @@ config PM_WAKEUP_GPIO_NUMBER int "GPIO number" range 0 47 depends on PM_WAKEUP_BY_GPIO - default 2 if BFIN537_STAMP + default 2 choice prompt "GPIO Polarity" @@ -1003,7 +1127,7 @@ comment "Possible Suspend Mem / Hibernate Wake-Up Sources" 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) @@ -1020,15 +1144,21 @@ menu "CPU Frequency scaling" 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 -- cgit v1.2.3