diff options
-rw-r--r-- | arch/blackfin/Kconfig | 63 |
1 files changed, 30 insertions, 33 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 75bceee9b9a5..eba22c219820 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig | |||
@@ -272,6 +272,20 @@ config CMDLINE | |||
272 | to the kernel, you may specify one here. As a minimum, you should specify | 272 | to the kernel, you may specify one here. As a minimum, you should specify |
273 | the memory size and the root device (e.g., mem=8M, root=/dev/nfs). | 273 | the memory size and the root device (e.g., mem=8M, root=/dev/nfs). |
274 | 274 | ||
275 | config BOOT_LOAD | ||
276 | hex "Kernel load address for booting" | ||
277 | default "0x1000" | ||
278 | range 0x1000 0x20000000 | ||
279 | help | ||
280 | This option allows you to set the load address of the kernel. | ||
281 | This can be useful if you are on a board which has a small amount | ||
282 | of memory or you wish to reserve some memory at the beginning of | ||
283 | the address space. | ||
284 | |||
285 | Note that you need to keep this value above 4k (0x1000) as this | ||
286 | memory region is used to capture NULL pointer references as well | ||
287 | as some core kernel functions. | ||
288 | |||
275 | comment "Clock/PLL Setup" | 289 | comment "Clock/PLL Setup" |
276 | 290 | ||
277 | config CLKIN_HZ | 291 | config CLKIN_HZ |
@@ -303,6 +317,7 @@ config MEM_ADD_WIDTH | |||
303 | int "Memory Address Width" | 317 | int "Memory Address Width" |
304 | depends on BFIN_KERNEL_CLOCK | 318 | depends on BFIN_KERNEL_CLOCK |
305 | depends on (!BF54x) | 319 | depends on (!BF54x) |
320 | range 8 11 | ||
306 | default 9 if BFIN533_EZKIT | 321 | default 9 if BFIN533_EZKIT |
307 | default 9 if BFIN561_EZKIT | 322 | default 9 if BFIN561_EZKIT |
308 | default 9 if H8606_HVSISTEMAS | 323 | default 9 if H8606_HVSISTEMAS |
@@ -365,14 +380,7 @@ config SCLK_DIV | |||
365 | int "System Clock Divider" | 380 | int "System Clock Divider" |
366 | depends on BFIN_KERNEL_CLOCK | 381 | depends on BFIN_KERNEL_CLOCK |
367 | range 1 15 | 382 | range 1 15 |
368 | default 5 if BFIN533_EZKIT | 383 | default 5 |
369 | default 5 if BFIN533_STAMP | ||
370 | default 4 if (BFIN537_STAMP || BFIN527_EZKIT || BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM) | ||
371 | default 5 if BFIN533_BLUETECHNIX_CM | ||
372 | default 4 if BFIN537_BLUETECHNIX_CM | ||
373 | default 4 if BFIN561_BLUETECHNIX_CM | ||
374 | default 5 if BFIN561_EZKIT | ||
375 | default 3 if H8606_HVSISTEMAS | ||
376 | help | 384 | help |
377 | This sets the frequency of the system clock (including SDRAM or DDR). | 385 | This sets the frequency of the system clock (including SDRAM or DDR). |
378 | This can be between 1 and 15 | 386 | This can be between 1 and 15 |
@@ -386,6 +394,19 @@ config MAX_MEM_SIZE | |||
386 | This is the max memory size that the kernel will create CPLB | 394 | This is the max memory size that the kernel will create CPLB |
387 | tables for. Your system will not be able to handle any more. | 395 | tables for. Your system will not be able to handle any more. |
388 | 396 | ||
397 | choice | ||
398 | prompt "DDR SDRAM Chip Type" | ||
399 | depends on BFIN_KERNEL_CLOCK | ||
400 | depends on BF54x | ||
401 | default MEM_MT46V32M16_5B | ||
402 | |||
403 | config MEM_MT46V32M16_6T | ||
404 | bool "MT46V32M16_6T" | ||
405 | |||
406 | config MEM_MT46V32M16_5B | ||
407 | bool "MT46V32M16_5B" | ||
408 | endchoice | ||
409 | |||
389 | # | 410 | # |
390 | # Max & Min Speeds for various Chips | 411 | # Max & Min Speeds for various Chips |
391 | # | 412 | # |
@@ -454,17 +475,7 @@ source kernel/time/Kconfig | |||
454 | 475 | ||
455 | comment "Memory Setup" | 476 | comment "Memory Setup" |
456 | 477 | ||
457 | choice | 478 | comment "Misc" |
458 | prompt "DDR SDRAM Chip Type" | ||
459 | depends on (BFIN548_EZKIT || BFIN548_BLUETECHNIX_CM) | ||
460 | default MEM_MT46V32M16_5B | ||
461 | |||
462 | config MEM_MT46V32M16_6T | ||
463 | bool "MT46V32M16_6T" | ||
464 | |||
465 | config MEM_MT46V32M16_5B | ||
466 | bool "MT46V32M16_5B" | ||
467 | endchoice | ||
468 | 479 | ||
469 | config ENET_FLASH_PIN | 480 | config ENET_FLASH_PIN |
470 | int "PF port/pin used for flash and ethernet sharing" | 481 | int "PF port/pin used for flash and ethernet sharing" |
@@ -476,20 +487,6 @@ config ENET_FLASH_PIN | |||
476 | code. | 487 | code. |
477 | For example: PF0 --> 0,PF1 --> 1,PF2 --> 2, etc. | 488 | For example: PF0 --> 0,PF1 --> 1,PF2 --> 2, etc. |
478 | 489 | ||
479 | config BOOT_LOAD | ||
480 | hex "Kernel load address for booting" | ||
481 | default "0x1000" | ||
482 | range 0x1000 0x20000000 | ||
483 | help | ||
484 | This option allows you to set the load address of the kernel. | ||
485 | This can be useful if you are on a board which has a small amount | ||
486 | of memory or you wish to reserve some memory at the beginning of | ||
487 | the address space. | ||
488 | |||
489 | Note that you need to keep this value above 4k (0x1000) as this | ||
490 | memory region is used to capture NULL pointer references as well | ||
491 | as some core kernel functions. | ||
492 | |||
493 | choice | 490 | choice |
494 | prompt "Blackfin Exception Scratch Register" | 491 | prompt "Blackfin Exception Scratch Register" |
495 | default BFIN_SCRATCH_REG_RETN | 492 | default BFIN_SCRATCH_REG_RETN |