diff options
133 files changed, 1526 insertions, 1885 deletions
diff --git a/Documentation/filesystems/squashfs.txt b/Documentation/filesystems/squashfs.txt index 3e79e4a7a392..b324c033035a 100644 --- a/Documentation/filesystems/squashfs.txt +++ b/Documentation/filesystems/squashfs.txt | |||
@@ -22,7 +22,7 @@ Squashfs filesystem features versus Cramfs: | |||
22 | 22 | ||
23 | Squashfs Cramfs | 23 | Squashfs Cramfs |
24 | 24 | ||
25 | Max filesystem size: 2^64 16 MiB | 25 | Max filesystem size: 2^64 256 MiB |
26 | Max file size: ~ 2 TiB 16 MiB | 26 | Max file size: ~ 2 TiB 16 MiB |
27 | Max files: unlimited unlimited | 27 | Max files: unlimited unlimited |
28 | Max directories: unlimited unlimited | 28 | Max directories: unlimited unlimited |
diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index 22614bef6359..fd9a3e693813 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt | |||
@@ -100,7 +100,7 @@ of ftrace. Here is a list of some of the key files: | |||
100 | that is displayed in one of the above output | 100 | that is displayed in one of the above output |
101 | files. | 101 | files. |
102 | 102 | ||
103 | trace_max_latency: | 103 | tracing_max_latency: |
104 | 104 | ||
105 | Some of the tracers record the max latency. | 105 | Some of the tracers record the max latency. |
106 | For example, the time interrupts are disabled. | 106 | For example, the time interrupts are disabled. |
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 134af97ff340..b7f233242315 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c | |||
@@ -347,6 +347,111 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) | |||
347 | void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} | 347 | void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} |
348 | #endif | 348 | #endif |
349 | 349 | ||
350 | /* -------------------------------------------------------------------- | ||
351 | * Compact Flash (PCMCIA or IDE) | ||
352 | * -------------------------------------------------------------------- */ | ||
353 | |||
354 | #if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE) || \ | ||
355 | defined(CONFIG_BLK_DEV_IDE_AT91) || defined(CONFIG_BLK_DEV_IDE_AT91_MODULE) | ||
356 | |||
357 | static struct at91_cf_data cf0_data; | ||
358 | |||
359 | static struct resource cf0_resources[] = { | ||
360 | [0] = { | ||
361 | .start = AT91_CHIPSELECT_4, | ||
362 | .end = AT91_CHIPSELECT_4 + SZ_256M - 1, | ||
363 | .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT, | ||
364 | } | ||
365 | }; | ||
366 | |||
367 | static struct platform_device cf0_device = { | ||
368 | .id = 0, | ||
369 | .dev = { | ||
370 | .platform_data = &cf0_data, | ||
371 | }, | ||
372 | .resource = cf0_resources, | ||
373 | .num_resources = ARRAY_SIZE(cf0_resources), | ||
374 | }; | ||
375 | |||
376 | static struct at91_cf_data cf1_data; | ||
377 | |||
378 | static struct resource cf1_resources[] = { | ||
379 | [0] = { | ||
380 | .start = AT91_CHIPSELECT_5, | ||
381 | .end = AT91_CHIPSELECT_5 + SZ_256M - 1, | ||
382 | .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT, | ||
383 | } | ||
384 | }; | ||
385 | |||
386 | static struct platform_device cf1_device = { | ||
387 | .id = 1, | ||
388 | .dev = { | ||
389 | .platform_data = &cf1_data, | ||
390 | }, | ||
391 | .resource = cf1_resources, | ||
392 | .num_resources = ARRAY_SIZE(cf1_resources), | ||
393 | }; | ||
394 | |||
395 | void __init at91_add_device_cf(struct at91_cf_data *data) | ||
396 | { | ||
397 | unsigned long ebi0_csa; | ||
398 | struct platform_device *pdev; | ||
399 | |||
400 | if (!data) | ||
401 | return; | ||
402 | |||
403 | /* | ||
404 | * assign CS4 or CS5 to SMC with Compact Flash logic support, | ||
405 | * we assume SMC timings are configured by board code, | ||
406 | * except True IDE where timings are controlled by driver | ||
407 | */ | ||
408 | ebi0_csa = at91_sys_read(AT91_MATRIX_EBI0CSA); | ||
409 | switch (data->chipselect) { | ||
410 | case 4: | ||
411 | at91_set_A_periph(AT91_PIN_PD6, 0); /* EBI0_NCS4/CFCS0 */ | ||
412 | ebi0_csa |= AT91_MATRIX_EBI0_CS4A_SMC_CF1; | ||
413 | cf0_data = *data; | ||
414 | pdev = &cf0_device; | ||
415 | break; | ||
416 | case 5: | ||
417 | at91_set_A_periph(AT91_PIN_PD7, 0); /* EBI0_NCS5/CFCS1 */ | ||
418 | ebi0_csa |= AT91_MATRIX_EBI0_CS5A_SMC_CF2; | ||
419 | cf1_data = *data; | ||
420 | pdev = &cf1_device; | ||
421 | break; | ||
422 | default: | ||
423 | printk(KERN_ERR "AT91 CF: bad chip-select requested (%u)\n", | ||
424 | data->chipselect); | ||
425 | return; | ||
426 | } | ||
427 | at91_sys_write(AT91_MATRIX_EBI0CSA, ebi0_csa); | ||
428 | |||
429 | if (data->det_pin) { | ||
430 | at91_set_gpio_input(data->det_pin, 1); | ||
431 | at91_set_deglitch(data->det_pin, 1); | ||
432 | } | ||
433 | |||
434 | if (data->irq_pin) { | ||
435 | at91_set_gpio_input(data->irq_pin, 1); | ||
436 | at91_set_deglitch(data->irq_pin, 1); | ||
437 | } | ||
438 | |||
439 | if (data->vcc_pin) | ||
440 | /* initially off */ | ||
441 | at91_set_gpio_output(data->vcc_pin, 0); | ||
442 | |||
443 | /* enable EBI controlled pins */ | ||
444 | at91_set_A_periph(AT91_PIN_PD5, 1); /* NWAIT */ | ||
445 | at91_set_A_periph(AT91_PIN_PD8, 0); /* CFCE1 */ | ||
446 | at91_set_A_periph(AT91_PIN_PD9, 0); /* CFCE2 */ | ||
447 | at91_set_A_periph(AT91_PIN_PD14, 0); /* CFNRW */ | ||
448 | |||
449 | pdev->name = (data->flags & AT91_CF_TRUE_IDE) ? "at91_ide" : "at91_cf"; | ||
450 | platform_device_register(pdev); | ||
451 | } | ||
452 | #else | ||
453 | void __init at91_add_device_cf(struct at91_cf_data *data) {} | ||
454 | #endif | ||
350 | 455 | ||
351 | /* -------------------------------------------------------------------- | 456 | /* -------------------------------------------------------------------- |
352 | * NAND / SmartMedia | 457 | * NAND / SmartMedia |
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 0b3ae21b4565..793fe7b25f36 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h | |||
@@ -56,6 +56,9 @@ struct at91_cf_data { | |||
56 | u8 vcc_pin; /* power switching */ | 56 | u8 vcc_pin; /* power switching */ |
57 | u8 rst_pin; /* card reset */ | 57 | u8 rst_pin; /* card reset */ |
58 | u8 chipselect; /* EBI Chip Select number */ | 58 | u8 chipselect; /* EBI Chip Select number */ |
59 | u8 flags; | ||
60 | #define AT91_CF_TRUE_IDE 0x01 | ||
61 | #define AT91_IDE_SWAP_A0_A2 0x02 | ||
59 | }; | 62 | }; |
60 | extern void __init at91_add_device_cf(struct at91_cf_data *data); | 63 | extern void __init at91_add_device_cf(struct at91_cf_data *data); |
61 | 64 | ||
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 8f1f97d56e1e..0c1f86e3e44a 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig | |||
@@ -1129,6 +1129,7 @@ endchoice | |||
1129 | 1129 | ||
1130 | config PM_WAKEUP_BY_GPIO | 1130 | config PM_WAKEUP_BY_GPIO |
1131 | bool "Allow Wakeup from Standby by GPIO" | 1131 | bool "Allow Wakeup from Standby by GPIO" |
1132 | depends on PM && !BF54x | ||
1132 | 1133 | ||
1133 | config PM_WAKEUP_GPIO_NUMBER | 1134 | config PM_WAKEUP_GPIO_NUMBER |
1134 | int "GPIO number" | 1135 | int "GPIO number" |
@@ -1168,6 +1169,12 @@ config PM_BFIN_WAKE_GP | |||
1168 | default n | 1169 | default n |
1169 | help | 1170 | help |
1170 | Enable General-Purpose Wake-Up (Voltage Regulator Power-Up) | 1171 | Enable General-Purpose Wake-Up (Voltage Regulator Power-Up) |
1172 | (all processors, except ADSP-BF549). This option sets | ||
1173 | the general-purpose wake-up enable (GPWE) control bit to enable | ||
1174 | wake-up upon detection of an active low signal on the /GPW (PH7) pin. | ||
1175 | On ADSP-BF549 this option enables the the same functionality on the | ||
1176 | /MRXON pin also PH7. | ||
1177 | |||
1171 | endmenu | 1178 | endmenu |
1172 | 1179 | ||
1173 | menu "CPU Frequency scaling" | 1180 | menu "CPU Frequency scaling" |
diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug index 5f981d9ca625..79e7e63ab709 100644 --- a/arch/blackfin/Kconfig.debug +++ b/arch/blackfin/Kconfig.debug | |||
@@ -21,12 +21,6 @@ config DEBUG_STACK_USAGE | |||
21 | config HAVE_ARCH_KGDB | 21 | config HAVE_ARCH_KGDB |
22 | def_bool y | 22 | def_bool y |
23 | 23 | ||
24 | config KGDB_TESTCASE | ||
25 | tristate "KGDB: for test case in expect" | ||
26 | default n | ||
27 | help | ||
28 | This is a kgdb test case for automated testing. | ||
29 | |||
30 | config DEBUG_VERBOSE | 24 | config DEBUG_VERBOSE |
31 | bool "Verbose fault messages" | 25 | bool "Verbose fault messages" |
32 | default y | 26 | default y |
diff --git a/arch/blackfin/configs/BF518F-EZBRD_defconfig b/arch/blackfin/configs/BF518F-EZBRD_defconfig index 4fdb9e04759f..281f4b60e603 100644 --- a/arch/blackfin/configs/BF518F-EZBRD_defconfig +++ b/arch/blackfin/configs/BF518F-EZBRD_defconfig | |||
@@ -1,7 +1,7 @@ | |||
1 | # | 1 | # |
2 | # Automatically generated make config: don't edit | 2 | # Automatically generated make config: don't edit |
3 | # Linux kernel version: 2.6.28-rc2 | 3 | # Linux kernel version: 2.6.28 |
4 | # Fri Jan 9 17:58:41 2009 | 4 | # Fri Feb 20 10:01:44 2009 |
5 | # | 5 | # |
6 | # CONFIG_MMU is not set | 6 | # CONFIG_MMU is not set |
7 | # CONFIG_FPU is not set | 7 | # CONFIG_FPU is not set |
@@ -133,10 +133,15 @@ CONFIG_BF518=y | |||
133 | # CONFIG_BF538 is not set | 133 | # CONFIG_BF538 is not set |
134 | # CONFIG_BF539 is not set | 134 | # CONFIG_BF539 is not set |
135 | # CONFIG_BF542 is not set | 135 | # CONFIG_BF542 is not set |
136 | # CONFIG_BF542M is not set | ||
136 | # CONFIG_BF544 is not set | 137 | # CONFIG_BF544 is not set |
138 | # CONFIG_BF544M is not set | ||
137 | # CONFIG_BF547 is not set | 139 | # CONFIG_BF547 is not set |
140 | # CONFIG_BF547M is not set | ||
138 | # CONFIG_BF548 is not set | 141 | # CONFIG_BF548 is not set |
142 | # CONFIG_BF548M is not set | ||
139 | # CONFIG_BF549 is not set | 143 | # CONFIG_BF549 is not set |
144 | # CONFIG_BF549M is not set | ||
140 | # CONFIG_BF561 is not set | 145 | # CONFIG_BF561 is not set |
141 | CONFIG_BF_REV_MIN=0 | 146 | CONFIG_BF_REV_MIN=0 |
142 | CONFIG_BF_REV_MAX=2 | 147 | CONFIG_BF_REV_MAX=2 |
@@ -426,7 +431,17 @@ CONFIG_DEFAULT_TCP_CONG="cubic" | |||
426 | # CONFIG_TIPC is not set | 431 | # CONFIG_TIPC is not set |
427 | # CONFIG_ATM is not set | 432 | # CONFIG_ATM is not set |
428 | # CONFIG_BRIDGE is not set | 433 | # CONFIG_BRIDGE is not set |
429 | # CONFIG_NET_DSA is not set | 434 | CONFIG_NET_DSA=y |
435 | # CONFIG_NET_DSA_TAG_DSA is not set | ||
436 | # CONFIG_NET_DSA_TAG_EDSA is not set | ||
437 | # CONFIG_NET_DSA_TAG_TRAILER is not set | ||
438 | CONFIG_NET_DSA_TAG_STPID=y | ||
439 | # CONFIG_NET_DSA_MV88E6XXX is not set | ||
440 | # CONFIG_NET_DSA_MV88E6060 is not set | ||
441 | # CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set | ||
442 | # CONFIG_NET_DSA_MV88E6131 is not set | ||
443 | # CONFIG_NET_DSA_MV88E6123_61_65 is not set | ||
444 | CONFIG_NET_DSA_KSZ8893M=y | ||
430 | # CONFIG_VLAN_8021Q is not set | 445 | # CONFIG_VLAN_8021Q is not set |
431 | # CONFIG_DECNET is not set | 446 | # CONFIG_DECNET is not set |
432 | # CONFIG_LLC2 is not set | 447 | # CONFIG_LLC2 is not set |
@@ -529,6 +544,8 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y | |||
529 | # | 544 | # |
530 | # Self-contained MTD device drivers | 545 | # Self-contained MTD device drivers |
531 | # | 546 | # |
547 | # CONFIG_MTD_DATAFLASH is not set | ||
548 | # CONFIG_MTD_M25P80 is not set | ||
532 | # CONFIG_MTD_SLRAM is not set | 549 | # CONFIG_MTD_SLRAM is not set |
533 | # CONFIG_MTD_PHRAM is not set | 550 | # CONFIG_MTD_PHRAM is not set |
534 | # CONFIG_MTD_MTDRAM is not set | 551 | # CONFIG_MTD_MTDRAM is not set |
@@ -561,7 +578,9 @@ CONFIG_BLK_DEV_RAM_SIZE=4096 | |||
561 | # CONFIG_BLK_DEV_HD is not set | 578 | # CONFIG_BLK_DEV_HD is not set |
562 | CONFIG_MISC_DEVICES=y | 579 | CONFIG_MISC_DEVICES=y |
563 | # CONFIG_EEPROM_93CX6 is not set | 580 | # CONFIG_EEPROM_93CX6 is not set |
581 | # CONFIG_ICS932S401 is not set | ||
564 | # CONFIG_ENCLOSURE_SERVICES is not set | 582 | # CONFIG_ENCLOSURE_SERVICES is not set |
583 | # CONFIG_C2PORT is not set | ||
565 | CONFIG_HAVE_IDE=y | 584 | CONFIG_HAVE_IDE=y |
566 | # CONFIG_IDE is not set | 585 | # CONFIG_IDE is not set |
567 | 586 | ||
@@ -607,6 +626,7 @@ CONFIG_BFIN_RX_DESC_NUM=20 | |||
607 | # CONFIG_SMC91X is not set | 626 | # CONFIG_SMC91X is not set |
608 | # CONFIG_SMSC911X is not set | 627 | # CONFIG_SMSC911X is not set |
609 | # CONFIG_DM9000 is not set | 628 | # CONFIG_DM9000 is not set |
629 | # CONFIG_ENC28J60 is not set | ||
610 | # CONFIG_IBM_NEW_EMAC_ZMII is not set | 630 | # CONFIG_IBM_NEW_EMAC_ZMII is not set |
611 | # CONFIG_IBM_NEW_EMAC_RGMII is not set | 631 | # CONFIG_IBM_NEW_EMAC_RGMII is not set |
612 | # CONFIG_IBM_NEW_EMAC_TAH is not set | 632 | # CONFIG_IBM_NEW_EMAC_TAH is not set |
@@ -764,7 +784,23 @@ CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=100 | |||
764 | # CONFIG_I2C_DEBUG_ALGO is not set | 784 | # CONFIG_I2C_DEBUG_ALGO is not set |
765 | # CONFIG_I2C_DEBUG_BUS is not set | 785 | # CONFIG_I2C_DEBUG_BUS is not set |
766 | # CONFIG_I2C_DEBUG_CHIP is not set | 786 | # CONFIG_I2C_DEBUG_CHIP is not set |
767 | # CONFIG_SPI is not set | 787 | CONFIG_SPI=y |
788 | # CONFIG_SPI_DEBUG is not set | ||
789 | CONFIG_SPI_MASTER=y | ||
790 | |||
791 | # | ||
792 | # SPI Master Controller Drivers | ||
793 | # | ||
794 | CONFIG_SPI_BFIN=y | ||
795 | # CONFIG_SPI_BFIN_LOCK is not set | ||
796 | # CONFIG_SPI_BITBANG is not set | ||
797 | |||
798 | # | ||
799 | # SPI Protocol Masters | ||
800 | # | ||
801 | # CONFIG_SPI_AT25 is not set | ||
802 | # CONFIG_SPI_SPIDEV is not set | ||
803 | # CONFIG_SPI_TLE62X0 is not set | ||
768 | CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y | 804 | CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y |
769 | # CONFIG_GPIOLIB is not set | 805 | # CONFIG_GPIOLIB is not set |
770 | # CONFIG_W1 is not set | 806 | # CONFIG_W1 is not set |
@@ -788,8 +824,10 @@ CONFIG_BFIN_WDT=y | |||
788 | # CONFIG_MFD_SM501 is not set | 824 | # CONFIG_MFD_SM501 is not set |
789 | # CONFIG_HTC_PASIC3 is not set | 825 | # CONFIG_HTC_PASIC3 is not set |
790 | # CONFIG_MFD_TMIO is not set | 826 | # CONFIG_MFD_TMIO is not set |
827 | # CONFIG_PMIC_DA903X is not set | ||
791 | # CONFIG_MFD_WM8400 is not set | 828 | # CONFIG_MFD_WM8400 is not set |
792 | # CONFIG_MFD_WM8350_I2C is not set | 829 | # CONFIG_MFD_WM8350_I2C is not set |
830 | # CONFIG_REGULATOR is not set | ||
793 | 831 | ||
794 | # | 832 | # |
795 | # Multimedia devices | 833 | # Multimedia devices |
@@ -861,10 +899,18 @@ CONFIG_RTC_INTF_DEV=y | |||
861 | # CONFIG_RTC_DRV_M41T80 is not set | 899 | # CONFIG_RTC_DRV_M41T80 is not set |
862 | # CONFIG_RTC_DRV_S35390A is not set | 900 | # CONFIG_RTC_DRV_S35390A is not set |
863 | # CONFIG_RTC_DRV_FM3130 is not set | 901 | # CONFIG_RTC_DRV_FM3130 is not set |
902 | # CONFIG_RTC_DRV_RX8581 is not set | ||
864 | 903 | ||
865 | # | 904 | # |
866 | # SPI RTC drivers | 905 | # SPI RTC drivers |
867 | # | 906 | # |
907 | # CONFIG_RTC_DRV_M41T94 is not set | ||
908 | # CONFIG_RTC_DRV_DS1305 is not set | ||
909 | # CONFIG_RTC_DRV_DS1390 is not set | ||
910 | # CONFIG_RTC_DRV_MAX6902 is not set | ||
911 | # CONFIG_RTC_DRV_R9701 is not set | ||
912 | # CONFIG_RTC_DRV_RS5C348 is not set | ||
913 | # CONFIG_RTC_DRV_DS3234 is not set | ||
868 | 914 | ||
869 | # | 915 | # |
870 | # Platform RTC drivers | 916 | # Platform RTC drivers |
@@ -1062,12 +1108,20 @@ CONFIG_DEBUG_INFO=y | |||
1062 | # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set | 1108 | # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set |
1063 | # CONFIG_FAULT_INJECTION is not set | 1109 | # CONFIG_FAULT_INJECTION is not set |
1064 | CONFIG_SYSCTL_SYSCALL_CHECK=y | 1110 | CONFIG_SYSCTL_SYSCALL_CHECK=y |
1111 | |||
1112 | # | ||
1113 | # Tracers | ||
1114 | # | ||
1115 | # CONFIG_SCHED_TRACER is not set | ||
1116 | # CONFIG_CONTEXT_SWITCH_TRACER is not set | ||
1117 | # CONFIG_BOOT_TRACER is not set | ||
1065 | # CONFIG_DYNAMIC_PRINTK_DEBUG is not set | 1118 | # CONFIG_DYNAMIC_PRINTK_DEBUG is not set |
1066 | # CONFIG_SAMPLES is not set | 1119 | # CONFIG_SAMPLES is not set |
1067 | CONFIG_HAVE_ARCH_KGDB=y | 1120 | CONFIG_HAVE_ARCH_KGDB=y |
1068 | # CONFIG_KGDB is not set | 1121 | # CONFIG_KGDB is not set |
1069 | # CONFIG_DEBUG_STACKOVERFLOW is not set | 1122 | # CONFIG_DEBUG_STACKOVERFLOW is not set |
1070 | # CONFIG_DEBUG_STACK_USAGE is not set | 1123 | # CONFIG_DEBUG_STACK_USAGE is not set |
1124 | # CONFIG_KGDB_TESTCASE is not set | ||
1071 | CONFIG_DEBUG_VERBOSE=y | 1125 | CONFIG_DEBUG_VERBOSE=y |
1072 | CONFIG_DEBUG_MMRS=y | 1126 | CONFIG_DEBUG_MMRS=y |
1073 | # CONFIG_DEBUG_HWERR is not set | 1127 | # CONFIG_DEBUG_HWERR is not set |
@@ -1100,6 +1154,7 @@ CONFIG_CRYPTO=y | |||
1100 | # | 1154 | # |
1101 | # CONFIG_CRYPTO_FIPS is not set | 1155 | # CONFIG_CRYPTO_FIPS is not set |
1102 | # CONFIG_CRYPTO_MANAGER is not set | 1156 | # CONFIG_CRYPTO_MANAGER is not set |
1157 | # CONFIG_CRYPTO_MANAGER2 is not set | ||
1103 | # CONFIG_CRYPTO_GF128MUL is not set | 1158 | # CONFIG_CRYPTO_GF128MUL is not set |
1104 | # CONFIG_CRYPTO_NULL is not set | 1159 | # CONFIG_CRYPTO_NULL is not set |
1105 | # CONFIG_CRYPTO_CRYPTD is not set | 1160 | # CONFIG_CRYPTO_CRYPTD is not set |
diff --git a/arch/blackfin/configs/BF527-EZKIT_defconfig b/arch/blackfin/configs/BF527-EZKIT_defconfig index 833128b39724..a50050f17706 100644 --- a/arch/blackfin/configs/BF527-EZKIT_defconfig +++ b/arch/blackfin/configs/BF527-EZKIT_defconfig | |||
@@ -327,8 +327,8 @@ CONFIG_BFIN_ICACHE=y | |||
327 | CONFIG_BFIN_DCACHE=y | 327 | CONFIG_BFIN_DCACHE=y |
328 | # CONFIG_BFIN_DCACHE_BANKA is not set | 328 | # CONFIG_BFIN_DCACHE_BANKA is not set |
329 | # CONFIG_BFIN_ICACHE_LOCK is not set | 329 | # CONFIG_BFIN_ICACHE_LOCK is not set |
330 | # CONFIG_BFIN_WB is not set | 330 | CONFIG_BFIN_WB=y |
331 | CONFIG_BFIN_WT=y | 331 | # CONFIG_BFIN_WT is not set |
332 | # CONFIG_MPU is not set | 332 | # CONFIG_MPU is not set |
333 | 333 | ||
334 | # | 334 | # |
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig index 334c94b51c40..0a2a00d63887 100644 --- a/arch/blackfin/configs/BF533-EZKIT_defconfig +++ b/arch/blackfin/configs/BF533-EZKIT_defconfig | |||
@@ -290,8 +290,8 @@ CONFIG_BFIN_ICACHE=y | |||
290 | CONFIG_BFIN_DCACHE=y | 290 | CONFIG_BFIN_DCACHE=y |
291 | # CONFIG_BFIN_DCACHE_BANKA is not set | 291 | # CONFIG_BFIN_DCACHE_BANKA is not set |
292 | # CONFIG_BFIN_ICACHE_LOCK is not set | 292 | # CONFIG_BFIN_ICACHE_LOCK is not set |
293 | # CONFIG_BFIN_WB is not set | 293 | CONFIG_BFIN_WB=y |
294 | CONFIG_BFIN_WT=y | 294 | # CONFIG_BFIN_WT is not set |
295 | # CONFIG_MPU is not set | 295 | # CONFIG_MPU is not set |
296 | 296 | ||
297 | # | 297 | # |
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig index 9d733436e300..eb027587a355 100644 --- a/arch/blackfin/configs/BF533-STAMP_defconfig +++ b/arch/blackfin/configs/BF533-STAMP_defconfig | |||
@@ -290,8 +290,8 @@ CONFIG_BFIN_ICACHE=y | |||
290 | CONFIG_BFIN_DCACHE=y | 290 | CONFIG_BFIN_DCACHE=y |
291 | # CONFIG_BFIN_DCACHE_BANKA is not set | 291 | # CONFIG_BFIN_DCACHE_BANKA is not set |
292 | # CONFIG_BFIN_ICACHE_LOCK is not set | 292 | # CONFIG_BFIN_ICACHE_LOCK is not set |
293 | # CONFIG_BFIN_WB is not set | 293 | CONFIG_BFIN_WB=y |
294 | CONFIG_BFIN_WT=y | 294 | # CONFIG_BFIN_WT is not set |
295 | # CONFIG_MPU is not set | 295 | # CONFIG_MPU is not set |
296 | 296 | ||
297 | # | 297 | # |
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig index 4fb4108d3103..9e62b9f40eb1 100644 --- a/arch/blackfin/configs/BF537-STAMP_defconfig +++ b/arch/blackfin/configs/BF537-STAMP_defconfig | |||
@@ -298,8 +298,8 @@ CONFIG_BFIN_ICACHE=y | |||
298 | CONFIG_BFIN_DCACHE=y | 298 | CONFIG_BFIN_DCACHE=y |
299 | # CONFIG_BFIN_DCACHE_BANKA is not set | 299 | # CONFIG_BFIN_DCACHE_BANKA is not set |
300 | # CONFIG_BFIN_ICACHE_LOCK is not set | 300 | # CONFIG_BFIN_ICACHE_LOCK is not set |
301 | # CONFIG_BFIN_WB is not set | 301 | CONFIG_BFIN_WB=y |
302 | CONFIG_BFIN_WT=y | 302 | # CONFIG_BFIN_WT is not set |
303 | # CONFIG_MPU is not set | 303 | # CONFIG_MPU is not set |
304 | 304 | ||
305 | # | 305 | # |
@@ -568,15 +568,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 | |||
568 | # CONFIG_MTD_DOC2000 is not set | 568 | # CONFIG_MTD_DOC2000 is not set |
569 | # CONFIG_MTD_DOC2001 is not set | 569 | # CONFIG_MTD_DOC2001 is not set |
570 | # CONFIG_MTD_DOC2001PLUS is not set | 570 | # CONFIG_MTD_DOC2001PLUS is not set |
571 | CONFIG_MTD_NAND=m | 571 | # CONFIG_MTD_NAND is not set |
572 | # CONFIG_MTD_NAND_VERIFY_WRITE is not set | ||
573 | # CONFIG_MTD_NAND_ECC_SMC is not set | ||
574 | # CONFIG_MTD_NAND_MUSEUM_IDS is not set | ||
575 | # CONFIG_MTD_NAND_BFIN is not set | ||
576 | CONFIG_MTD_NAND_IDS=m | ||
577 | # CONFIG_MTD_NAND_DISKONCHIP is not set | ||
578 | # CONFIG_MTD_NAND_NANDSIM is not set | ||
579 | CONFIG_MTD_NAND_PLATFORM=m | ||
580 | # CONFIG_MTD_ONENAND is not set | 572 | # CONFIG_MTD_ONENAND is not set |
581 | 573 | ||
582 | # | 574 | # |
diff --git a/arch/blackfin/configs/BF538-EZKIT_defconfig b/arch/blackfin/configs/BF538-EZKIT_defconfig index cb32f5624a1b..dd6ad6be1c87 100644 --- a/arch/blackfin/configs/BF538-EZKIT_defconfig +++ b/arch/blackfin/configs/BF538-EZKIT_defconfig | |||
@@ -306,8 +306,8 @@ CONFIG_BFIN_ICACHE=y | |||
306 | CONFIG_BFIN_DCACHE=y | 306 | CONFIG_BFIN_DCACHE=y |
307 | # CONFIG_BFIN_DCACHE_BANKA is not set | 307 | # CONFIG_BFIN_DCACHE_BANKA is not set |
308 | # CONFIG_BFIN_ICACHE_LOCK is not set | 308 | # CONFIG_BFIN_ICACHE_LOCK is not set |
309 | # CONFIG_BFIN_WB is not set | 309 | CONFIG_BFIN_WB=y |
310 | CONFIG_BFIN_WT=y | 310 | # CONFIG_BFIN_WT is not set |
311 | # CONFIG_MPU is not set | 311 | # CONFIG_MPU is not set |
312 | 312 | ||
313 | # | 313 | # |
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig index 0f8697618aa5..6bc2fb1b2a70 100644 --- a/arch/blackfin/configs/BF548-EZKIT_defconfig +++ b/arch/blackfin/configs/BF548-EZKIT_defconfig | |||
@@ -361,8 +361,8 @@ CONFIG_BFIN_ICACHE=y | |||
361 | CONFIG_BFIN_DCACHE=y | 361 | CONFIG_BFIN_DCACHE=y |
362 | # CONFIG_BFIN_DCACHE_BANKA is not set | 362 | # CONFIG_BFIN_DCACHE_BANKA is not set |
363 | # CONFIG_BFIN_ICACHE_LOCK is not set | 363 | # CONFIG_BFIN_ICACHE_LOCK is not set |
364 | # CONFIG_BFIN_WB is not set | 364 | CONFIG_BFIN_WB=y |
365 | CONFIG_BFIN_WT=y | 365 | # CONFIG_BFIN_WT is not set |
366 | # CONFIG_BFIN_L2_CACHEABLE is not set | 366 | # CONFIG_BFIN_L2_CACHEABLE is not set |
367 | # CONFIG_MPU is not set | 367 | # CONFIG_MPU is not set |
368 | 368 | ||
@@ -680,7 +680,7 @@ CONFIG_SCSI=y | |||
680 | CONFIG_SCSI_DMA=y | 680 | CONFIG_SCSI_DMA=y |
681 | # CONFIG_SCSI_TGT is not set | 681 | # CONFIG_SCSI_TGT is not set |
682 | # CONFIG_SCSI_NETLINK is not set | 682 | # CONFIG_SCSI_NETLINK is not set |
683 | CONFIG_SCSI_PROC_FS=y | 683 | # CONFIG_SCSI_PROC_FS is not set |
684 | 684 | ||
685 | # | 685 | # |
686 | # SCSI support type (disk, tape, CD-ROM) | 686 | # SCSI support type (disk, tape, CD-ROM) |
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig index 042c7adfccfa..69714fb3e608 100644 --- a/arch/blackfin/configs/BF561-EZKIT_defconfig +++ b/arch/blackfin/configs/BF561-EZKIT_defconfig | |||
@@ -329,8 +329,8 @@ CONFIG_BFIN_ICACHE=y | |||
329 | CONFIG_BFIN_DCACHE=y | 329 | CONFIG_BFIN_DCACHE=y |
330 | # CONFIG_BFIN_DCACHE_BANKA is not set | 330 | # CONFIG_BFIN_DCACHE_BANKA is not set |
331 | # CONFIG_BFIN_ICACHE_LOCK is not set | 331 | # CONFIG_BFIN_ICACHE_LOCK is not set |
332 | # CONFIG_BFIN_WB is not set | 332 | CONFIG_BFIN_WB=y |
333 | CONFIG_BFIN_WT=y | 333 | # CONFIG_BFIN_WT is not set |
334 | # CONFIG_BFIN_L2_CACHEABLE is not set | 334 | # CONFIG_BFIN_L2_CACHEABLE is not set |
335 | # CONFIG_MPU is not set | 335 | # CONFIG_MPU is not set |
336 | 336 | ||
diff --git a/arch/blackfin/configs/BlackStamp_defconfig b/arch/blackfin/configs/BlackStamp_defconfig index 3a20e281d23c..017c6ea071b5 100644 --- a/arch/blackfin/configs/BlackStamp_defconfig +++ b/arch/blackfin/configs/BlackStamp_defconfig | |||
@@ -288,8 +288,8 @@ CONFIG_BFIN_ICACHE=y | |||
288 | CONFIG_BFIN_DCACHE=y | 288 | CONFIG_BFIN_DCACHE=y |
289 | # CONFIG_BFIN_DCACHE_BANKA is not set | 289 | # CONFIG_BFIN_DCACHE_BANKA is not set |
290 | # CONFIG_BFIN_ICACHE_LOCK is not set | 290 | # CONFIG_BFIN_ICACHE_LOCK is not set |
291 | # CONFIG_BFIN_WB is not set | 291 | CONFIG_BFIN_WB=y |
292 | CONFIG_BFIN_WT=y | 292 | # CONFIG_BFIN_WT is not set |
293 | # CONFIG_MPU is not set | 293 | # CONFIG_MPU is not set |
294 | 294 | ||
295 | # | 295 | # |
diff --git a/arch/blackfin/configs/CM-BF527_defconfig b/arch/blackfin/configs/CM-BF527_defconfig index 865ed85a5760..d880ef786770 100644 --- a/arch/blackfin/configs/CM-BF527_defconfig +++ b/arch/blackfin/configs/CM-BF527_defconfig | |||
@@ -332,8 +332,8 @@ CONFIG_BFIN_ICACHE=y | |||
332 | CONFIG_BFIN_DCACHE=y | 332 | CONFIG_BFIN_DCACHE=y |
333 | # CONFIG_BFIN_DCACHE_BANKA is not set | 333 | # CONFIG_BFIN_DCACHE_BANKA is not set |
334 | # CONFIG_BFIN_ICACHE_LOCK is not set | 334 | # CONFIG_BFIN_ICACHE_LOCK is not set |
335 | # CONFIG_BFIN_WB is not set | 335 | CONFIG_BFIN_WB=y |
336 | CONFIG_BFIN_WT=y | 336 | # CONFIG_BFIN_WT is not set |
337 | # CONFIG_MPU is not set | 337 | # CONFIG_MPU is not set |
338 | 338 | ||
339 | # | 339 | # |
diff --git a/arch/blackfin/configs/CM-BF548_defconfig b/arch/blackfin/configs/CM-BF548_defconfig index efe9741b1f14..f410430b4e3d 100644 --- a/arch/blackfin/configs/CM-BF548_defconfig +++ b/arch/blackfin/configs/CM-BF548_defconfig | |||
@@ -336,8 +336,8 @@ CONFIG_BFIN_ICACHE=y | |||
336 | CONFIG_BFIN_DCACHE=y | 336 | CONFIG_BFIN_DCACHE=y |
337 | # CONFIG_BFIN_DCACHE_BANKA is not set | 337 | # CONFIG_BFIN_DCACHE_BANKA is not set |
338 | # CONFIG_BFIN_ICACHE_LOCK is not set | 338 | # CONFIG_BFIN_ICACHE_LOCK is not set |
339 | # CONFIG_BFIN_WB is not set | 339 | CONFIG_BFIN_WB=y |
340 | CONFIG_BFIN_WT=y | 340 | # CONFIG_BFIN_WT is not set |
341 | CONFIG_L1_MAX_PIECE=16 | 341 | CONFIG_L1_MAX_PIECE=16 |
342 | # CONFIG_MPU is not set | 342 | # CONFIG_MPU is not set |
343 | 343 | ||
@@ -595,7 +595,7 @@ CONFIG_SCSI=y | |||
595 | CONFIG_SCSI_DMA=y | 595 | CONFIG_SCSI_DMA=y |
596 | # CONFIG_SCSI_TGT is not set | 596 | # CONFIG_SCSI_TGT is not set |
597 | # CONFIG_SCSI_NETLINK is not set | 597 | # CONFIG_SCSI_NETLINK is not set |
598 | CONFIG_SCSI_PROC_FS=y | 598 | # CONFIG_SCSI_PROC_FS is not set |
599 | 599 | ||
600 | # | 600 | # |
601 | # SCSI support type (disk, tape, CD-ROM) | 601 | # SCSI support type (disk, tape, CD-ROM) |
diff --git a/arch/blackfin/configs/IP0X_defconfig b/arch/blackfin/configs/IP0X_defconfig index eae83b5de92f..7db93874c987 100644 --- a/arch/blackfin/configs/IP0X_defconfig +++ b/arch/blackfin/configs/IP0X_defconfig | |||
@@ -612,7 +612,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 | |||
612 | CONFIG_SCSI=y | 612 | CONFIG_SCSI=y |
613 | # CONFIG_SCSI_TGT is not set | 613 | # CONFIG_SCSI_TGT is not set |
614 | # CONFIG_SCSI_NETLINK is not set | 614 | # CONFIG_SCSI_NETLINK is not set |
615 | CONFIG_SCSI_PROC_FS=y | 615 | # CONFIG_SCSI_PROC_FS is not set |
616 | 616 | ||
617 | # | 617 | # |
618 | # SCSI support type (disk, tape, CD-ROM) | 618 | # SCSI support type (disk, tape, CD-ROM) |
diff --git a/arch/blackfin/configs/SRV1_defconfig b/arch/blackfin/configs/SRV1_defconfig index fa580affc9d6..a46529c6ade3 100644 --- a/arch/blackfin/configs/SRV1_defconfig +++ b/arch/blackfin/configs/SRV1_defconfig | |||
@@ -282,8 +282,8 @@ CONFIG_BFIN_ICACHE=y | |||
282 | CONFIG_BFIN_DCACHE=y | 282 | CONFIG_BFIN_DCACHE=y |
283 | # CONFIG_BFIN_DCACHE_BANKA is not set | 283 | # CONFIG_BFIN_DCACHE_BANKA is not set |
284 | # CONFIG_BFIN_ICACHE_LOCK is not set | 284 | # CONFIG_BFIN_ICACHE_LOCK is not set |
285 | # CONFIG_BFIN_WB is not set | 285 | CONFIG_BFIN_WB=y |
286 | CONFIG_BFIN_WT=y | 286 | # CONFIG_BFIN_WT is not set |
287 | CONFIG_L1_MAX_PIECE=16 | 287 | CONFIG_L1_MAX_PIECE=16 |
288 | 288 | ||
289 | # | 289 | # |
diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index 606ecfdcc962..09c31418cc08 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild | |||
@@ -1,3 +1,4 @@ | |||
1 | include include/asm-generic/Kbuild.asm | 1 | include include/asm-generic/Kbuild.asm |
2 | 2 | ||
3 | unifdef-y += bfin_sport.h | ||
3 | unifdef-y += fixed_code.h | 4 | unifdef-y += fixed_code.h |
diff --git a/arch/blackfin/include/asm/bfin_sport.h b/arch/blackfin/include/asm/bfin_sport.h index fe88a2c19213..65a651db5b07 100644 --- a/arch/blackfin/include/asm/bfin_sport.h +++ b/arch/blackfin/include/asm/bfin_sport.h | |||
@@ -1,30 +1,9 @@ | |||
1 | /* | 1 | /* |
2 | * File: include/asm-blackfin/bfin_sport.h | 2 | * bfin_sport.h - userspace header for bfin sport driver |
3 | * Based on: | ||
4 | * Author: Roy Huang (roy.huang@analog.com) | ||
5 | * | 3 | * |
6 | * Created: Thu Aug. 24 2006 | 4 | * Copyright 2004-2008 Analog Devices Inc. |
7 | * Description: | ||
8 | * | 5 | * |
9 | * Modified: | 6 | * Licensed under the GPL-2 or later. |
10 | * Copyright 2004-2006 Analog Devices Inc. | ||
11 | * | ||
12 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or modify | ||
15 | * it under the terms of the GNU General Public License as published by | ||
16 | * the Free Software Foundation; either version 2 of the License, or | ||
17 | * (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public License | ||
25 | * along with this program; if not, see the file COPYING, or write | ||
26 | * to the Free Software Foundation, Inc., | ||
27 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
28 | */ | 7 | */ |
29 | 8 | ||
30 | #ifndef __BFIN_SPORT_H__ | 9 | #ifndef __BFIN_SPORT_H__ |
@@ -42,11 +21,10 @@ | |||
42 | #define NORM_FORMAT 0x0 | 21 | #define NORM_FORMAT 0x0 |
43 | #define ALAW_FORMAT 0x2 | 22 | #define ALAW_FORMAT 0x2 |
44 | #define ULAW_FORMAT 0x3 | 23 | #define ULAW_FORMAT 0x3 |
45 | struct sport_register; | ||
46 | 24 | ||
47 | /* Function driver which use sport must initialize the structure */ | 25 | /* Function driver which use sport must initialize the structure */ |
48 | struct sport_config { | 26 | struct sport_config { |
49 | /*TDM (multichannels), I2S or other mode */ | 27 | /* TDM (multichannels), I2S or other mode */ |
50 | unsigned int mode:3; | 28 | unsigned int mode:3; |
51 | 29 | ||
52 | /* if TDM mode is selected, channels must be set */ | 30 | /* if TDM mode is selected, channels must be set */ |
@@ -72,12 +50,18 @@ struct sport_config { | |||
72 | int serial_clk; | 50 | int serial_clk; |
73 | int fsync_clk; | 51 | int fsync_clk; |
74 | 52 | ||
75 | unsigned int data_format:2; /*Normal, u-law or a-law */ | 53 | unsigned int data_format:2; /* Normal, u-law or a-law */ |
76 | 54 | ||
77 | int word_len; /* How length of the word in bits, 3-32 bits */ | 55 | int word_len; /* How length of the word in bits, 3-32 bits */ |
78 | int dma_enabled; | 56 | int dma_enabled; |
79 | }; | 57 | }; |
80 | 58 | ||
59 | /* Userspace interface */ | ||
60 | #define SPORT_IOC_MAGIC 'P' | ||
61 | #define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config) | ||
62 | |||
63 | #ifdef __KERNEL__ | ||
64 | |||
81 | struct sport_register { | 65 | struct sport_register { |
82 | unsigned short tcr1; | 66 | unsigned short tcr1; |
83 | unsigned short reserved0; | 67 | unsigned short reserved0; |
@@ -117,9 +101,6 @@ struct sport_register { | |||
117 | unsigned long mrcs3; | 101 | unsigned long mrcs3; |
118 | }; | 102 | }; |
119 | 103 | ||
120 | #define SPORT_IOC_MAGIC 'P' | ||
121 | #define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config) | ||
122 | |||
123 | struct sport_dev { | 104 | struct sport_dev { |
124 | struct cdev cdev; /* Char device structure */ | 105 | struct cdev cdev; /* Char device structure */ |
125 | 106 | ||
@@ -149,6 +130,8 @@ struct sport_dev { | |||
149 | struct sport_config config; | 130 | struct sport_config config; |
150 | }; | 131 | }; |
151 | 132 | ||
133 | #endif | ||
134 | |||
152 | #define SPORT_TCR1 0 | 135 | #define SPORT_TCR1 0 |
153 | #define SPORT_TCR2 1 | 136 | #define SPORT_TCR2 1 |
154 | #define SPORT_TCLKDIV 2 | 137 | #define SPORT_TCLKDIV 2 |
@@ -169,4 +152,4 @@ struct sport_dev { | |||
169 | #define SPORT_MRCS2 22 | 152 | #define SPORT_MRCS2 22 |
170 | #define SPORT_MRCS3 23 | 153 | #define SPORT_MRCS3 23 |
171 | 154 | ||
172 | #endif /*__BFIN_SPORT_H__*/ | 155 | #endif |
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h index 76f53d8b9a0d..343b56361ec9 100644 --- a/arch/blackfin/include/asm/ipipe.h +++ b/arch/blackfin/include/asm/ipipe.h | |||
@@ -35,9 +35,9 @@ | |||
35 | #include <asm/atomic.h> | 35 | #include <asm/atomic.h> |
36 | #include <asm/traps.h> | 36 | #include <asm/traps.h> |
37 | 37 | ||
38 | #define IPIPE_ARCH_STRING "1.8-00" | 38 | #define IPIPE_ARCH_STRING "1.9-00" |
39 | #define IPIPE_MAJOR_NUMBER 1 | 39 | #define IPIPE_MAJOR_NUMBER 1 |
40 | #define IPIPE_MINOR_NUMBER 8 | 40 | #define IPIPE_MINOR_NUMBER 9 |
41 | #define IPIPE_PATCH_NUMBER 0 | 41 | #define IPIPE_PATCH_NUMBER 0 |
42 | 42 | ||
43 | #ifdef CONFIG_SMP | 43 | #ifdef CONFIG_SMP |
@@ -83,9 +83,9 @@ struct ipipe_sysinfo { | |||
83 | "%2 = CYCLES2\n" \ | 83 | "%2 = CYCLES2\n" \ |
84 | "CC = %2 == %0\n" \ | 84 | "CC = %2 == %0\n" \ |
85 | "if ! CC jump 1b\n" \ | 85 | "if ! CC jump 1b\n" \ |
86 | : "=r" (((unsigned long *)&t)[1]), \ | 86 | : "=d,a" (((unsigned long *)&t)[1]), \ |
87 | "=r" (((unsigned long *)&t)[0]), \ | 87 | "=d,a" (((unsigned long *)&t)[0]), \ |
88 | "=r" (__cy2) \ | 88 | "=d,a" (__cy2) \ |
89 | : /*no input*/ : "CC"); \ | 89 | : /*no input*/ : "CC"); \ |
90 | t; \ | 90 | t; \ |
91 | }) | 91 | }) |
@@ -118,35 +118,40 @@ void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, | |||
118 | 118 | ||
119 | #define __ipipe_disable_irq(irq) (irq_desc[irq].chip->mask(irq)) | 119 | #define __ipipe_disable_irq(irq) (irq_desc[irq].chip->mask(irq)) |
120 | 120 | ||
121 | #define __ipipe_lock_root() \ | 121 | static inline int __ipipe_check_tickdev(const char *devname) |
122 | set_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags) | 122 | { |
123 | return 1; | ||
124 | } | ||
123 | 125 | ||
124 | #define __ipipe_unlock_root() \ | 126 | static inline void __ipipe_lock_root(void) |
125 | clear_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags) | 127 | { |
128 | set_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)); | ||
129 | } | ||
130 | |||
131 | static inline void __ipipe_unlock_root(void) | ||
132 | { | ||
133 | clear_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status)); | ||
134 | } | ||
126 | 135 | ||
127 | void __ipipe_enable_pipeline(void); | 136 | void __ipipe_enable_pipeline(void); |
128 | 137 | ||
129 | #define __ipipe_hook_critical_ipi(ipd) do { } while (0) | 138 | #define __ipipe_hook_critical_ipi(ipd) do { } while (0) |
130 | 139 | ||
131 | #define __ipipe_sync_pipeline(syncmask) \ | 140 | #define __ipipe_sync_pipeline ___ipipe_sync_pipeline |
132 | do { \ | 141 | void ___ipipe_sync_pipeline(unsigned long syncmask); |
133 | struct ipipe_domain *ipd = ipipe_current_domain; \ | ||
134 | if (likely(ipd != ipipe_root_domain || !test_bit(IPIPE_ROOTLOCK_FLAG, &ipd->flags))) \ | ||
135 | __ipipe_sync_stage(syncmask); \ | ||
136 | } while (0) | ||
137 | 142 | ||
138 | void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs); | 143 | void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs); |
139 | 144 | ||
140 | int __ipipe_get_irq_priority(unsigned irq); | 145 | int __ipipe_get_irq_priority(unsigned irq); |
141 | 146 | ||
142 | int __ipipe_get_irqthread_priority(unsigned irq); | ||
143 | |||
144 | void __ipipe_stall_root_raw(void); | 147 | void __ipipe_stall_root_raw(void); |
145 | 148 | ||
146 | void __ipipe_unstall_root_raw(void); | 149 | void __ipipe_unstall_root_raw(void); |
147 | 150 | ||
148 | void __ipipe_serial_debug(const char *fmt, ...); | 151 | void __ipipe_serial_debug(const char *fmt, ...); |
149 | 152 | ||
153 | asmlinkage void __ipipe_call_irqtail(unsigned long addr); | ||
154 | |||
150 | DECLARE_PER_CPU(struct pt_regs, __ipipe_tick_regs); | 155 | DECLARE_PER_CPU(struct pt_regs, __ipipe_tick_regs); |
151 | 156 | ||
152 | extern unsigned long __ipipe_core_clock; | 157 | extern unsigned long __ipipe_core_clock; |
@@ -162,42 +167,25 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul) | |||
162 | 167 | ||
163 | #define __ipipe_run_irqtail() /* Must be a macro */ \ | 168 | #define __ipipe_run_irqtail() /* Must be a macro */ \ |
164 | do { \ | 169 | do { \ |
165 | asmlinkage void __ipipe_call_irqtail(void); \ | ||
166 | unsigned long __pending; \ | 170 | unsigned long __pending; \ |
167 | CSYNC(); \ | 171 | CSYNC(); \ |
168 | __pending = bfin_read_IPEND(); \ | 172 | __pending = bfin_read_IPEND(); \ |
169 | if (__pending & 0x8000) { \ | 173 | if (__pending & 0x8000) { \ |
170 | __pending &= ~0x8010; \ | 174 | __pending &= ~0x8010; \ |
171 | if (__pending && (__pending & (__pending - 1)) == 0) \ | 175 | if (__pending && (__pending & (__pending - 1)) == 0) \ |
172 | __ipipe_call_irqtail(); \ | 176 | __ipipe_call_irqtail(__ipipe_irq_tail_hook); \ |
173 | } \ | 177 | } \ |
174 | } while (0) | 178 | } while (0) |
175 | 179 | ||
176 | #define __ipipe_run_isr(ipd, irq) \ | 180 | #define __ipipe_run_isr(ipd, irq) \ |
177 | do { \ | 181 | do { \ |
178 | if (ipd == ipipe_root_domain) { \ | 182 | if (ipd == ipipe_root_domain) { \ |
179 | /* \ | 183 | local_irq_enable_hw(); \ |
180 | * Note: the I-pipe implements a threaded interrupt model on \ | 184 | if (ipipe_virtual_irq_p(irq)) \ |
181 | * this arch for Linux external IRQs. The interrupt handler we \ | ||
182 | * call here only wakes up the associated IRQ thread. \ | ||
183 | */ \ | ||
184 | if (ipipe_virtual_irq_p(irq)) { \ | ||
185 | /* No irqtail here; virtual interrupts have no effect \ | ||
186 | on IPEND so there is no need for processing \ | ||
187 | deferral. */ \ | ||
188 | local_irq_enable_nohead(ipd); \ | ||
189 | ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \ | 185 | ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \ |
190 | local_irq_disable_nohead(ipd); \ | 186 | else \ |
191 | } else \ | ||
192 | /* \ | ||
193 | * No need to run the irqtail here either; \ | ||
194 | * we can't be preempted by hw IRQs, so \ | ||
195 | * non-Linux IRQs cannot stack over the short \ | ||
196 | * thread wakeup code. Which in turn means \ | ||
197 | * that no irqtail condition could be pending \ | ||
198 | * for domains above Linux in the pipeline. \ | ||
199 | */ \ | ||
200 | ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \ | 187 | ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \ |
188 | local_irq_disable_hw(); \ | ||
201 | } else { \ | 189 | } else { \ |
202 | __clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ | 190 | __clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \ |
203 | local_irq_enable_nohead(ipd); \ | 191 | local_irq_enable_nohead(ipd); \ |
@@ -217,42 +205,24 @@ void ipipe_init_irq_threads(void); | |||
217 | 205 | ||
218 | int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); | 206 | int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); |
219 | 207 | ||
220 | #define IS_SYSIRQ(irq) ((irq) > IRQ_CORETMR && (irq) <= SYS_IRQS) | 208 | #ifdef CONFIG_GENERIC_CLOCKEVENTS |
221 | #define IS_GPIOIRQ(irq) ((irq) >= GPIO_IRQ_BASE && (irq) < NR_IRQS) | 209 | #define IRQ_SYSTMR IRQ_CORETMR |
222 | 210 | #define IRQ_PRIOTMR IRQ_CORETMR | |
211 | #else | ||
223 | #define IRQ_SYSTMR IRQ_TIMER0 | 212 | #define IRQ_SYSTMR IRQ_TIMER0 |
224 | #define IRQ_PRIOTMR CONFIG_IRQ_TIMER0 | 213 | #define IRQ_PRIOTMR CONFIG_IRQ_TIMER0 |
214 | #endif | ||
225 | 215 | ||
226 | #if defined(CONFIG_BF531) || defined(CONFIG_BF532) || defined(CONFIG_BF533) | 216 | #ifdef CONFIG_BF561 |
227 | #define PRIO_GPIODEMUX(irq) CONFIG_PFA | ||
228 | #elif defined(CONFIG_BF534) || defined(CONFIG_BF536) || defined(CONFIG_BF537) | ||
229 | #define PRIO_GPIODEMUX(irq) CONFIG_IRQ_PROG_INTA | ||
230 | #elif defined(CONFIG_BF52x) | ||
231 | #define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PORTF_INTA ? CONFIG_IRQ_PORTF_INTA : \ | ||
232 | (irq) == IRQ_PORTG_INTA ? CONFIG_IRQ_PORTG_INTA : \ | ||
233 | (irq) == IRQ_PORTH_INTA ? CONFIG_IRQ_PORTH_INTA : \ | ||
234 | -1) | ||
235 | #elif defined(CONFIG_BF561) | ||
236 | #define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PROG0_INTA ? CONFIG_IRQ_PROG0_INTA : \ | ||
237 | (irq) == IRQ_PROG1_INTA ? CONFIG_IRQ_PROG1_INTA : \ | ||
238 | (irq) == IRQ_PROG2_INTA ? CONFIG_IRQ_PROG2_INTA : \ | ||
239 | -1) | ||
240 | #define bfin_write_TIMER_DISABLE(val) bfin_write_TMRS8_DISABLE(val) | 217 | #define bfin_write_TIMER_DISABLE(val) bfin_write_TMRS8_DISABLE(val) |
241 | #define bfin_write_TIMER_ENABLE(val) bfin_write_TMRS8_ENABLE(val) | 218 | #define bfin_write_TIMER_ENABLE(val) bfin_write_TMRS8_ENABLE(val) |
242 | #define bfin_write_TIMER_STATUS(val) bfin_write_TMRS8_STATUS(val) | 219 | #define bfin_write_TIMER_STATUS(val) bfin_write_TMRS8_STATUS(val) |
243 | #define bfin_read_TIMER_STATUS() bfin_read_TMRS8_STATUS() | 220 | #define bfin_read_TIMER_STATUS() bfin_read_TMRS8_STATUS() |
244 | #elif defined(CONFIG_BF54x) | 221 | #elif defined(CONFIG_BF54x) |
245 | #define PRIO_GPIODEMUX(irq) ((irq) == IRQ_PINT0 ? CONFIG_IRQ_PINT0 : \ | ||
246 | (irq) == IRQ_PINT1 ? CONFIG_IRQ_PINT1 : \ | ||
247 | (irq) == IRQ_PINT2 ? CONFIG_IRQ_PINT2 : \ | ||
248 | (irq) == IRQ_PINT3 ? CONFIG_IRQ_PINT3 : \ | ||
249 | -1) | ||
250 | #define bfin_write_TIMER_DISABLE(val) bfin_write_TIMER_DISABLE0(val) | 222 | #define bfin_write_TIMER_DISABLE(val) bfin_write_TIMER_DISABLE0(val) |
251 | #define bfin_write_TIMER_ENABLE(val) bfin_write_TIMER_ENABLE0(val) | 223 | #define bfin_write_TIMER_ENABLE(val) bfin_write_TIMER_ENABLE0(val) |
252 | #define bfin_write_TIMER_STATUS(val) bfin_write_TIMER_STATUS0(val) | 224 | #define bfin_write_TIMER_STATUS(val) bfin_write_TIMER_STATUS0(val) |
253 | #define bfin_read_TIMER_STATUS(val) bfin_read_TIMER_STATUS0(val) | 225 | #define bfin_read_TIMER_STATUS(val) bfin_read_TIMER_STATUS0(val) |
254 | #else | ||
255 | # error "no PRIO_GPIODEMUX() for this part" | ||
256 | #endif | 226 | #endif |
257 | 227 | ||
258 | #define __ipipe_root_tick_p(regs) ((regs->ipend & 0x10) != 0) | 228 | #define __ipipe_root_tick_p(regs) ((regs->ipend & 0x10) != 0) |
@@ -275,4 +245,6 @@ int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc); | |||
275 | 245 | ||
276 | #endif /* !CONFIG_IPIPE */ | 246 | #endif /* !CONFIG_IPIPE */ |
277 | 247 | ||
248 | #define ipipe_update_tick_evtdev(evtdev) do { } while (0) | ||
249 | |||
278 | #endif /* !__ASM_BLACKFIN_IPIPE_H */ | 250 | #endif /* !__ASM_BLACKFIN_IPIPE_H */ |
diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h index cb1025aeabcf..3e8acbd1a3be 100644 --- a/arch/blackfin/include/asm/ipipe_base.h +++ b/arch/blackfin/include/asm/ipipe_base.h | |||
@@ -1,5 +1,5 @@ | |||
1 | /* -*- linux-c -*- | 1 | /* -*- linux-c -*- |
2 | * include/asm-blackfin/_baseipipe.h | 2 | * include/asm-blackfin/ipipe_base.h |
3 | * | 3 | * |
4 | * Copyright (C) 2007 Philippe Gerum. | 4 | * Copyright (C) 2007 Philippe Gerum. |
5 | * | 5 | * |
@@ -27,8 +27,9 @@ | |||
27 | #define IPIPE_NR_XIRQS NR_IRQS | 27 | #define IPIPE_NR_XIRQS NR_IRQS |
28 | #define IPIPE_IRQ_ISHIFT 5 /* 2^5 for 32bits arch. */ | 28 | #define IPIPE_IRQ_ISHIFT 5 /* 2^5 for 32bits arch. */ |
29 | 29 | ||
30 | /* Blackfin-specific, global domain flags */ | 30 | /* Blackfin-specific, per-cpu pipeline status */ |
31 | #define IPIPE_ROOTLOCK_FLAG 1 /* Lock pipeline for root */ | 31 | #define IPIPE_SYNCDEFER_FLAG 15 |
32 | #define IPIPE_SYNCDEFER_MASK (1L << IPIPE_SYNCDEFER_MASK) | ||
32 | 33 | ||
33 | /* Blackfin traps -- i.e. exception vector numbers */ | 34 | /* Blackfin traps -- i.e. exception vector numbers */ |
34 | #define IPIPE_NR_FAULTS 52 /* We leave a gap after VEC_ILL_RES. */ | 35 | #define IPIPE_NR_FAULTS 52 /* We leave a gap after VEC_ILL_RES. */ |
@@ -48,11 +49,6 @@ | |||
48 | 49 | ||
49 | #ifndef __ASSEMBLY__ | 50 | #ifndef __ASSEMBLY__ |
50 | 51 | ||
51 | #include <linux/bitops.h> | ||
52 | |||
53 | extern int test_bit(int nr, const void *addr); | ||
54 | |||
55 | |||
56 | extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ | 52 | extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ |
57 | 53 | ||
58 | static inline void __ipipe_stall_root(void) | 54 | static inline void __ipipe_stall_root(void) |
diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h index 3d977909ce7d..7645e85a5f6f 100644 --- a/arch/blackfin/include/asm/irq.h +++ b/arch/blackfin/include/asm/irq.h | |||
@@ -61,20 +61,38 @@ void __ipipe_restore_root(unsigned long flags); | |||
61 | #define raw_irqs_disabled_flags(flags) (!irqs_enabled_from_flags_hw(flags)) | 61 | #define raw_irqs_disabled_flags(flags) (!irqs_enabled_from_flags_hw(flags)) |
62 | #define local_test_iflag_hw(x) irqs_enabled_from_flags_hw(x) | 62 | #define local_test_iflag_hw(x) irqs_enabled_from_flags_hw(x) |
63 | 63 | ||
64 | #define local_save_flags(x) \ | 64 | #define local_save_flags(x) \ |
65 | do { \ | 65 | do { \ |
66 | (x) = __ipipe_test_root() ? \ | 66 | (x) = __ipipe_test_root() ? \ |
67 | __all_masked_irq_flags : bfin_irq_flags; \ | 67 | __all_masked_irq_flags : bfin_irq_flags; \ |
68 | barrier(); \ | ||
68 | } while (0) | 69 | } while (0) |
69 | 70 | ||
70 | #define local_irq_save(x) \ | 71 | #define local_irq_save(x) \ |
71 | do { \ | 72 | do { \ |
72 | (x) = __ipipe_test_and_stall_root(); \ | 73 | (x) = __ipipe_test_and_stall_root() ? \ |
74 | __all_masked_irq_flags : bfin_irq_flags; \ | ||
75 | barrier(); \ | ||
76 | } while (0) | ||
77 | |||
78 | static inline void local_irq_restore(unsigned long x) | ||
79 | { | ||
80 | barrier(); | ||
81 | __ipipe_restore_root(x == __all_masked_irq_flags); | ||
82 | } | ||
83 | |||
84 | #define local_irq_disable() \ | ||
85 | do { \ | ||
86 | __ipipe_stall_root(); \ | ||
87 | barrier(); \ | ||
73 | } while (0) | 88 | } while (0) |
74 | 89 | ||
75 | #define local_irq_restore(x) __ipipe_restore_root(x) | 90 | static inline void local_irq_enable(void) |
76 | #define local_irq_disable() __ipipe_stall_root() | 91 | { |
77 | #define local_irq_enable() __ipipe_unstall_root() | 92 | barrier(); |
93 | __ipipe_unstall_root(); | ||
94 | } | ||
95 | |||
78 | #define irqs_disabled() __ipipe_test_root() | 96 | #define irqs_disabled() __ipipe_test_root() |
79 | 97 | ||
80 | #define local_save_flags_hw(x) \ | 98 | #define local_save_flags_hw(x) \ |
diff --git a/arch/blackfin/include/asm/thread_info.h b/arch/blackfin/include/asm/thread_info.h index e721ce55956c..2920087516f2 100644 --- a/arch/blackfin/include/asm/thread_info.h +++ b/arch/blackfin/include/asm/thread_info.h | |||
@@ -122,6 +122,7 @@ static inline struct thread_info *current_thread_info(void) | |||
122 | #define TIF_MEMDIE 4 | 122 | #define TIF_MEMDIE 4 |
123 | #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ | 123 | #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ |
124 | #define TIF_FREEZE 6 /* is freezing for suspend */ | 124 | #define TIF_FREEZE 6 /* is freezing for suspend */ |
125 | #define TIF_IRQ_SYNC 7 /* sync pipeline stage */ | ||
125 | 126 | ||
126 | /* as above, but as bit values */ | 127 | /* as above, but as bit values */ |
127 | #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) | 128 | #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) |
@@ -130,6 +131,7 @@ static inline struct thread_info *current_thread_info(void) | |||
130 | #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) | 131 | #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) |
131 | #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) | 132 | #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) |
132 | #define _TIF_FREEZE (1<<TIF_FREEZE) | 133 | #define _TIF_FREEZE (1<<TIF_FREEZE) |
134 | #define _TIF_IRQ_SYNC (1<<TIF_IRQ_SYNC) | ||
133 | 135 | ||
134 | #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ | 136 | #define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */ |
135 | 137 | ||
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile index 4a92a86824b7..fd4d4328a0f2 100644 --- a/arch/blackfin/kernel/Makefile +++ b/arch/blackfin/kernel/Makefile | |||
@@ -15,13 +15,15 @@ else | |||
15 | obj-y += time.o | 15 | obj-y += time.o |
16 | endif | 16 | endif |
17 | 17 | ||
18 | CFLAGS_kgdb_test.o := -mlong-calls -O0 | ||
19 | |||
20 | obj-$(CONFIG_IPIPE) += ipipe.o | 18 | obj-$(CONFIG_IPIPE) += ipipe.o |
21 | obj-$(CONFIG_IPIPE_TRACE_MCOUNT) += mcount.o | 19 | obj-$(CONFIG_IPIPE_TRACE_MCOUNT) += mcount.o |
22 | obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o | 20 | obj-$(CONFIG_BFIN_GPTIMERS) += gptimers.o |
23 | obj-$(CONFIG_CPLB_INFO) += cplbinfo.o | 21 | obj-$(CONFIG_CPLB_INFO) += cplbinfo.o |
24 | obj-$(CONFIG_MODULES) += module.o | 22 | obj-$(CONFIG_MODULES) += module.o |
25 | obj-$(CONFIG_KGDB) += kgdb.o | 23 | obj-$(CONFIG_KGDB) += kgdb.o |
26 | obj-$(CONFIG_KGDB_TESTCASE) += kgdb_test.o | 24 | obj-$(CONFIG_KGDB_TESTS) += kgdb_test.o |
27 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o | 25 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o |
26 | |||
27 | # the kgdb test puts code into L2 and without linker | ||
28 | # relaxation, we need to force long calls to/from it | ||
29 | CFLAGS_kgdb_test.o := -mlong-calls -O0 | ||
diff --git a/arch/blackfin/kernel/cplb-nompu/cplbinit.c b/arch/blackfin/kernel/cplb-nompu/cplbinit.c index 0e28f7595733..d6c067782e63 100644 --- a/arch/blackfin/kernel/cplb-nompu/cplbinit.c +++ b/arch/blackfin/kernel/cplb-nompu/cplbinit.c | |||
@@ -53,9 +53,13 @@ void __init generate_cplb_tables_cpu(unsigned int cpu) | |||
53 | 53 | ||
54 | i_d = i_i = 0; | 54 | i_d = i_i = 0; |
55 | 55 | ||
56 | #ifdef CONFIG_DEBUG_HUNT_FOR_ZERO | ||
56 | /* Set up the zero page. */ | 57 | /* Set up the zero page. */ |
57 | d_tbl[i_d].addr = 0; | 58 | d_tbl[i_d].addr = 0; |
58 | d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB; | 59 | d_tbl[i_d++].data = SDRAM_OOPS | PAGE_SIZE_1KB; |
60 | i_tbl[i_i].addr = 0; | ||
61 | i_tbl[i_i++].data = SDRAM_OOPS | PAGE_SIZE_1KB; | ||
62 | #endif | ||
59 | 63 | ||
60 | /* Cover kernel memory with 4M pages. */ | 64 | /* Cover kernel memory with 4M pages. */ |
61 | addr = 0; | 65 | addr = 0; |
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c index 339be5a3ae6a..a5de8d45424c 100644 --- a/arch/blackfin/kernel/ipipe.c +++ b/arch/blackfin/kernel/ipipe.c | |||
@@ -35,14 +35,8 @@ | |||
35 | #include <asm/atomic.h> | 35 | #include <asm/atomic.h> |
36 | #include <asm/io.h> | 36 | #include <asm/io.h> |
37 | 37 | ||
38 | static int create_irq_threads; | ||
39 | |||
40 | DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs); | 38 | DEFINE_PER_CPU(struct pt_regs, __ipipe_tick_regs); |
41 | 39 | ||
42 | static DEFINE_PER_CPU(unsigned long, pending_irqthread_mask); | ||
43 | |||
44 | static DEFINE_PER_CPU(int [IVG13 + 1], pending_irq_count); | ||
45 | |||
46 | asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); | 40 | asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs); |
47 | 41 | ||
48 | static void __ipipe_no_irqtail(void); | 42 | static void __ipipe_no_irqtail(void); |
@@ -93,6 +87,7 @@ void __ipipe_enable_pipeline(void) | |||
93 | */ | 87 | */ |
94 | void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) | 88 | void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) |
95 | { | 89 | { |
90 | struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr(); | ||
96 | struct ipipe_domain *this_domain, *next_domain; | 91 | struct ipipe_domain *this_domain, *next_domain; |
97 | struct list_head *head, *pos; | 92 | struct list_head *head, *pos; |
98 | int m_ack, s = -1; | 93 | int m_ack, s = -1; |
@@ -104,7 +99,6 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) | |||
104 | * interrupt. | 99 | * interrupt. |
105 | */ | 100 | */ |
106 | m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR); | 101 | m_ack = (regs == NULL || irq == IRQ_SYSTMR || irq == IRQ_CORETMR); |
107 | |||
108 | this_domain = ipipe_current_domain; | 102 | this_domain = ipipe_current_domain; |
109 | 103 | ||
110 | if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control))) | 104 | if (unlikely(test_bit(IPIPE_STICKY_FLAG, &this_domain->irqs[irq].control))) |
@@ -114,49 +108,28 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) | |||
114 | next_domain = list_entry(head, struct ipipe_domain, p_link); | 108 | next_domain = list_entry(head, struct ipipe_domain, p_link); |
115 | if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) { | 109 | if (likely(test_bit(IPIPE_WIRED_FLAG, &next_domain->irqs[irq].control))) { |
116 | if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) | 110 | if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) |
117 | next_domain->irqs[irq].acknowledge(irq, irq_desc + irq); | 111 | next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq)); |
118 | if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)) | 112 | if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status)) |
119 | s = __test_and_set_bit(IPIPE_STALL_FLAG, | 113 | s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status); |
120 | &ipipe_root_cpudom_var(status)); | ||
121 | __ipipe_dispatch_wired(next_domain, irq); | 114 | __ipipe_dispatch_wired(next_domain, irq); |
122 | goto finalize; | 115 | goto out; |
123 | return; | ||
124 | } | 116 | } |
125 | } | 117 | } |
126 | 118 | ||
127 | /* Ack the interrupt. */ | 119 | /* Ack the interrupt. */ |
128 | 120 | ||
129 | pos = head; | 121 | pos = head; |
130 | |||
131 | while (pos != &__ipipe_pipeline) { | 122 | while (pos != &__ipipe_pipeline) { |
132 | next_domain = list_entry(pos, struct ipipe_domain, p_link); | 123 | next_domain = list_entry(pos, struct ipipe_domain, p_link); |
133 | /* | ||
134 | * For each domain handling the incoming IRQ, mark it | ||
135 | * as pending in its log. | ||
136 | */ | ||
137 | if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) { | 124 | if (test_bit(IPIPE_HANDLE_FLAG, &next_domain->irqs[irq].control)) { |
138 | /* | ||
139 | * Domains that handle this IRQ are polled for | ||
140 | * acknowledging it by decreasing priority | ||
141 | * order. The interrupt must be made pending | ||
142 | * _first_ in the domain's status flags before | ||
143 | * the PIC is unlocked. | ||
144 | */ | ||
145 | __ipipe_set_irq_pending(next_domain, irq); | 125 | __ipipe_set_irq_pending(next_domain, irq); |
146 | |||
147 | if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) { | 126 | if (!m_ack && next_domain->irqs[irq].acknowledge != NULL) { |
148 | next_domain->irqs[irq].acknowledge(irq, irq_desc + irq); | 127 | next_domain->irqs[irq].acknowledge(irq, irq_to_desc(irq)); |
149 | m_ack = 1; | 128 | m_ack = 1; |
150 | } | 129 | } |
151 | } | 130 | } |
152 | |||
153 | /* | ||
154 | * If the domain does not want the IRQ to be passed | ||
155 | * down the interrupt pipe, exit the loop now. | ||
156 | */ | ||
157 | if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control)) | 131 | if (!test_bit(IPIPE_PASS_FLAG, &next_domain->irqs[irq].control)) |
158 | break; | 132 | break; |
159 | |||
160 | pos = next_domain->p_link.next; | 133 | pos = next_domain->p_link.next; |
161 | } | 134 | } |
162 | 135 | ||
@@ -166,18 +139,24 @@ void __ipipe_handle_irq(unsigned irq, struct pt_regs *regs) | |||
166 | * immediately to the current domain if the interrupt has been | 139 | * immediately to the current domain if the interrupt has been |
167 | * marked as 'sticky'. This search does not go beyond the | 140 | * marked as 'sticky'. This search does not go beyond the |
168 | * current domain in the pipeline. We also enforce the | 141 | * current domain in the pipeline. We also enforce the |
169 | * additional root stage lock (blackfin-specific). */ | 142 | * additional root stage lock (blackfin-specific). |
143 | */ | ||
144 | if (test_bit(IPIPE_SYNCDEFER_FLAG, &p->status)) | ||
145 | s = __test_and_set_bit(IPIPE_STALL_FLAG, &p->status); | ||
170 | 146 | ||
171 | if (test_bit(IPIPE_ROOTLOCK_FLAG, &ipipe_root_domain->flags)) | 147 | /* |
172 | s = __test_and_set_bit(IPIPE_STALL_FLAG, | 148 | * If the interrupt preempted the head domain, then do not |
173 | &ipipe_root_cpudom_var(status)); | 149 | * even try to walk the pipeline, unless an interrupt is |
174 | finalize: | 150 | * pending for it. |
151 | */ | ||
152 | if (test_bit(IPIPE_AHEAD_FLAG, &this_domain->flags) && | ||
153 | ipipe_head_cpudom_var(irqpend_himask) == 0) | ||
154 | goto out; | ||
175 | 155 | ||
176 | __ipipe_walk_pipeline(head); | 156 | __ipipe_walk_pipeline(head); |
177 | 157 | out: | |
178 | if (!s) | 158 | if (!s) |
179 | __clear_bit(IPIPE_STALL_FLAG, | 159 | __clear_bit(IPIPE_STALL_FLAG, &p->status); |
180 | &ipipe_root_cpudom_var(status)); | ||
181 | } | 160 | } |
182 | 161 | ||
183 | int __ipipe_check_root(void) | 162 | int __ipipe_check_root(void) |
@@ -187,7 +166,7 @@ int __ipipe_check_root(void) | |||
187 | 166 | ||
188 | void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq) | 167 | void __ipipe_enable_irqdesc(struct ipipe_domain *ipd, unsigned irq) |
189 | { | 168 | { |
190 | struct irq_desc *desc = irq_desc + irq; | 169 | struct irq_desc *desc = irq_to_desc(irq); |
191 | int prio = desc->ic_prio; | 170 | int prio = desc->ic_prio; |
192 | 171 | ||
193 | desc->depth = 0; | 172 | desc->depth = 0; |
@@ -199,7 +178,7 @@ EXPORT_SYMBOL(__ipipe_enable_irqdesc); | |||
199 | 178 | ||
200 | void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq) | 179 | void __ipipe_disable_irqdesc(struct ipipe_domain *ipd, unsigned irq) |
201 | { | 180 | { |
202 | struct irq_desc *desc = irq_desc + irq; | 181 | struct irq_desc *desc = irq_to_desc(irq); |
203 | int prio = desc->ic_prio; | 182 | int prio = desc->ic_prio; |
204 | 183 | ||
205 | if (ipd != &ipipe_root && | 184 | if (ipd != &ipipe_root && |
@@ -236,15 +215,18 @@ int __ipipe_syscall_root(struct pt_regs *regs) | |||
236 | { | 215 | { |
237 | unsigned long flags; | 216 | unsigned long flags; |
238 | 217 | ||
239 | /* We need to run the IRQ tail hook whenever we don't | 218 | /* |
219 | * We need to run the IRQ tail hook whenever we don't | ||
240 | * propagate a syscall to higher domains, because we know that | 220 | * propagate a syscall to higher domains, because we know that |
241 | * important operations might be pending there (e.g. Xenomai | 221 | * important operations might be pending there (e.g. Xenomai |
242 | * deferred rescheduling). */ | 222 | * deferred rescheduling). |
223 | */ | ||
243 | 224 | ||
244 | if (!__ipipe_syscall_watched_p(current, regs->orig_p0)) { | 225 | if (regs->orig_p0 < NR_syscalls) { |
245 | void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook; | 226 | void (*hook)(void) = (void (*)(void))__ipipe_irq_tail_hook; |
246 | hook(); | 227 | hook(); |
247 | return 0; | 228 | if ((current->flags & PF_EVNOTIFY) == 0) |
229 | return 0; | ||
248 | } | 230 | } |
249 | 231 | ||
250 | /* | 232 | /* |
@@ -312,112 +294,46 @@ int ipipe_trigger_irq(unsigned irq) | |||
312 | { | 294 | { |
313 | unsigned long flags; | 295 | unsigned long flags; |
314 | 296 | ||
297 | #ifdef CONFIG_IPIPE_DEBUG | ||
315 | if (irq >= IPIPE_NR_IRQS || | 298 | if (irq >= IPIPE_NR_IRQS || |
316 | (ipipe_virtual_irq_p(irq) | 299 | (ipipe_virtual_irq_p(irq) |
317 | && !test_bit(irq - IPIPE_VIRQ_BASE, &__ipipe_virtual_irq_map))) | 300 | && !test_bit(irq - IPIPE_VIRQ_BASE, &__ipipe_virtual_irq_map))) |
318 | return -EINVAL; | 301 | return -EINVAL; |
302 | #endif | ||
319 | 303 | ||
320 | local_irq_save_hw(flags); | 304 | local_irq_save_hw(flags); |
321 | |||
322 | __ipipe_handle_irq(irq, NULL); | 305 | __ipipe_handle_irq(irq, NULL); |
323 | |||
324 | local_irq_restore_hw(flags); | 306 | local_irq_restore_hw(flags); |
325 | 307 | ||
326 | return 1; | 308 | return 1; |
327 | } | 309 | } |
328 | 310 | ||
329 | /* Move Linux IRQ to threads. */ | 311 | asmlinkage void __ipipe_sync_root(void) |
330 | |||
331 | static int do_irqd(void *__desc) | ||
332 | { | 312 | { |
333 | struct irq_desc *desc = __desc; | 313 | unsigned long flags; |
334 | unsigned irq = desc - irq_desc; | ||
335 | int thrprio = desc->thr_prio; | ||
336 | int thrmask = 1 << thrprio; | ||
337 | int cpu = smp_processor_id(); | ||
338 | cpumask_t cpumask; | ||
339 | |||
340 | sigfillset(¤t->blocked); | ||
341 | current->flags |= PF_NOFREEZE; | ||
342 | cpumask = cpumask_of_cpu(cpu); | ||
343 | set_cpus_allowed(current, cpumask); | ||
344 | ipipe_setscheduler_root(current, SCHED_FIFO, 50 + thrprio); | ||
345 | |||
346 | while (!kthread_should_stop()) { | ||
347 | local_irq_disable(); | ||
348 | if (!(desc->status & IRQ_SCHEDULED)) { | ||
349 | set_current_state(TASK_INTERRUPTIBLE); | ||
350 | resched: | ||
351 | local_irq_enable(); | ||
352 | schedule(); | ||
353 | local_irq_disable(); | ||
354 | } | ||
355 | __set_current_state(TASK_RUNNING); | ||
356 | /* | ||
357 | * If higher priority interrupt servers are ready to | ||
358 | * run, reschedule immediately. We need this for the | ||
359 | * GPIO demux IRQ handler to unmask the interrupt line | ||
360 | * _last_, after all GPIO IRQs have run. | ||
361 | */ | ||
362 | if (per_cpu(pending_irqthread_mask, cpu) & ~(thrmask|(thrmask-1))) | ||
363 | goto resched; | ||
364 | if (--per_cpu(pending_irq_count[thrprio], cpu) == 0) | ||
365 | per_cpu(pending_irqthread_mask, cpu) &= ~thrmask; | ||
366 | desc->status &= ~IRQ_SCHEDULED; | ||
367 | desc->thr_handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); | ||
368 | local_irq_enable(); | ||
369 | } | ||
370 | __set_current_state(TASK_RUNNING); | ||
371 | return 0; | ||
372 | } | ||
373 | 314 | ||
374 | static void kick_irqd(unsigned irq, void *cookie) | 315 | BUG_ON(irqs_disabled()); |
375 | { | ||
376 | struct irq_desc *desc = irq_desc + irq; | ||
377 | int thrprio = desc->thr_prio; | ||
378 | int thrmask = 1 << thrprio; | ||
379 | int cpu = smp_processor_id(); | ||
380 | |||
381 | if (!(desc->status & IRQ_SCHEDULED)) { | ||
382 | desc->status |= IRQ_SCHEDULED; | ||
383 | per_cpu(pending_irqthread_mask, cpu) |= thrmask; | ||
384 | ++per_cpu(pending_irq_count[thrprio], cpu); | ||
385 | wake_up_process(desc->thread); | ||
386 | } | ||
387 | } | ||
388 | 316 | ||
389 | int ipipe_start_irq_thread(unsigned irq, struct irq_desc *desc) | 317 | local_irq_save_hw(flags); |
390 | { | ||
391 | if (desc->thread || !create_irq_threads) | ||
392 | return 0; | ||
393 | |||
394 | desc->thread = kthread_create(do_irqd, desc, "IRQ %d", irq); | ||
395 | if (desc->thread == NULL) { | ||
396 | printk(KERN_ERR "irqd: could not create IRQ thread %d!\n", irq); | ||
397 | return -ENOMEM; | ||
398 | } | ||
399 | 318 | ||
400 | wake_up_process(desc->thread); | 319 | clear_thread_flag(TIF_IRQ_SYNC); |
401 | 320 | ||
402 | desc->thr_handler = ipipe_root_domain->irqs[irq].handler; | 321 | if (ipipe_root_cpudom_var(irqpend_himask) != 0) |
403 | ipipe_root_domain->irqs[irq].handler = &kick_irqd; | 322 | __ipipe_sync_pipeline(IPIPE_IRQMASK_ANY); |
404 | 323 | ||
405 | return 0; | 324 | local_irq_restore_hw(flags); |
406 | } | 325 | } |
407 | 326 | ||
408 | void __init ipipe_init_irq_threads(void) | 327 | void ___ipipe_sync_pipeline(unsigned long syncmask) |
409 | { | 328 | { |
410 | unsigned irq; | 329 | struct ipipe_domain *ipd = ipipe_current_domain; |
411 | struct irq_desc *desc; | ||
412 | |||
413 | create_irq_threads = 1; | ||
414 | 330 | ||
415 | for (irq = 0; irq < NR_IRQS; irq++) { | 331 | if (ipd == ipipe_root_domain) { |
416 | desc = irq_desc + irq; | 332 | if (test_bit(IPIPE_SYNCDEFER_FLAG, &ipipe_root_cpudom_var(status))) |
417 | if (desc->action != NULL || | 333 | return; |
418 | (desc->status & IRQ_NOREQUEST) != 0) | ||
419 | ipipe_start_irq_thread(irq, desc); | ||
420 | } | 334 | } |
335 | |||
336 | __ipipe_sync_stage(syncmask); | ||
421 | } | 337 | } |
422 | 338 | ||
423 | EXPORT_SYMBOL(show_stack); | 339 | EXPORT_SYMBOL(show_stack); |
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c index 23e9aa080710..1ab5b532ec72 100644 --- a/arch/blackfin/kernel/irqchip.c +++ b/arch/blackfin/kernel/irqchip.c | |||
@@ -149,11 +149,15 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs) | |||
149 | #endif | 149 | #endif |
150 | generic_handle_irq(irq); | 150 | generic_handle_irq(irq); |
151 | 151 | ||
152 | #ifndef CONFIG_IPIPE /* Useless and bugous over the I-pipe: IRQs are threaded. */ | 152 | #ifndef CONFIG_IPIPE |
153 | /* If we're the only interrupt running (ignoring IRQ15 which is for | 153 | /* |
154 | syscalls), lower our priority to IRQ14 so that softirqs run at | 154 | * If we're the only interrupt running (ignoring IRQ15 which |
155 | that level. If there's another, lower-level interrupt, irq_exit | 155 | * is for syscalls), lower our priority to IRQ14 so that |
156 | will defer softirqs to that. */ | 156 | * softirqs run at that level. If there's another, |
157 | * lower-level interrupt, irq_exit will defer softirqs to | ||
158 | * that. If the interrupt pipeline is enabled, we are already | ||
159 | * running at IRQ14 priority, so we don't need this code. | ||
160 | */ | ||
157 | CSYNC(); | 161 | CSYNC(); |
158 | pending = bfin_read_IPEND() & ~0x8000; | 162 | pending = bfin_read_IPEND() & ~0x8000; |
159 | other_ints = pending & (pending - 1); | 163 | other_ints = pending & (pending - 1); |
diff --git a/arch/blackfin/kernel/kgdb_test.c b/arch/blackfin/kernel/kgdb_test.c index 3dba9c17304a..dbcf3e45cb0b 100644 --- a/arch/blackfin/kernel/kgdb_test.c +++ b/arch/blackfin/kernel/kgdb_test.c | |||
@@ -20,6 +20,7 @@ | |||
20 | static char cmdline[256]; | 20 | static char cmdline[256]; |
21 | static unsigned long len; | 21 | static unsigned long len; |
22 | 22 | ||
23 | #ifndef CONFIG_SMP | ||
23 | static int num1 __attribute__((l1_data)); | 24 | static int num1 __attribute__((l1_data)); |
24 | 25 | ||
25 | void kgdb_l1_test(void) __attribute__((l1_text)); | 26 | void kgdb_l1_test(void) __attribute__((l1_text)); |
@@ -32,6 +33,8 @@ void kgdb_l1_test(void) | |||
32 | printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1); | 33 | printk(KERN_ALERT "L1(after change) : data variable addr = 0x%p, data value is %d\n", &num1, num1); |
33 | return ; | 34 | return ; |
34 | } | 35 | } |
36 | #endif | ||
37 | |||
35 | #if L2_LENGTH | 38 | #if L2_LENGTH |
36 | 39 | ||
37 | static int num2 __attribute__((l2)); | 40 | static int num2 __attribute__((l2)); |
@@ -59,10 +62,12 @@ int kgdb_test(char *name, int len, int count, int z) | |||
59 | static int test_proc_output(char *buf) | 62 | static int test_proc_output(char *buf) |
60 | { | 63 | { |
61 | kgdb_test("hello world!", 12, 0x55, 0x10); | 64 | kgdb_test("hello world!", 12, 0x55, 0x10); |
65 | #ifndef CONFIG_SMP | ||
62 | kgdb_l1_test(); | 66 | kgdb_l1_test(); |
63 | #if L2_LENGTH | 67 | #endif |
68 | #if L2_LENGTH | ||
64 | kgdb_l2_test(); | 69 | kgdb_l2_test(); |
65 | #endif | 70 | #endif |
66 | 71 | ||
67 | return 0; | 72 | return 0; |
68 | } | 73 | } |
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c index 594e325b40e4..d76618db50df 100644 --- a/arch/blackfin/kernel/ptrace.c +++ b/arch/blackfin/kernel/ptrace.c | |||
@@ -45,6 +45,7 @@ | |||
45 | #include <asm/asm-offsets.h> | 45 | #include <asm/asm-offsets.h> |
46 | #include <asm/dma.h> | 46 | #include <asm/dma.h> |
47 | #include <asm/fixed_code.h> | 47 | #include <asm/fixed_code.h> |
48 | #include <asm/cacheflush.h> | ||
48 | #include <asm/mem_map.h> | 49 | #include <asm/mem_map.h> |
49 | 50 | ||
50 | #define TEXT_OFFSET 0 | 51 | #define TEXT_OFFSET 0 |
@@ -240,7 +241,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) | |||
240 | 241 | ||
241 | } else if (addr >= FIXED_CODE_START | 242 | } else if (addr >= FIXED_CODE_START |
242 | && addr + sizeof(tmp) <= FIXED_CODE_END) { | 243 | && addr + sizeof(tmp) <= FIXED_CODE_END) { |
243 | memcpy(&tmp, (const void *)(addr), sizeof(tmp)); | 244 | copy_from_user_page(0, 0, 0, &tmp, (const void *)(addr), sizeof(tmp)); |
244 | copied = sizeof(tmp); | 245 | copied = sizeof(tmp); |
245 | 246 | ||
246 | } else | 247 | } else |
@@ -320,7 +321,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) | |||
320 | 321 | ||
321 | } else if (addr >= FIXED_CODE_START | 322 | } else if (addr >= FIXED_CODE_START |
322 | && addr + sizeof(data) <= FIXED_CODE_END) { | 323 | && addr + sizeof(data) <= FIXED_CODE_END) { |
323 | memcpy((void *)(addr), &data, sizeof(data)); | 324 | copy_to_user_page(0, 0, 0, (void *)(addr), &data, sizeof(data)); |
324 | copied = sizeof(data); | 325 | copied = sizeof(data); |
325 | 326 | ||
326 | } else | 327 | } else |
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index e5c116230800..a58687bdee6a 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c | |||
@@ -889,6 +889,10 @@ void __init setup_arch(char **cmdline_p) | |||
889 | CPU, bfin_revid()); | 889 | CPU, bfin_revid()); |
890 | } | 890 | } |
891 | 891 | ||
892 | /* We can't run on BF548-0.1 due to ANOMALY 05000448 */ | ||
893 | if (bfin_cpuid() == 0x27de && bfin_revid() == 1) | ||
894 | panic("You can't run on this processor due to 05000448\n"); | ||
895 | |||
892 | printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n"); | 896 | printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n"); |
893 | 897 | ||
894 | printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n", | 898 | printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n", |
@@ -1141,12 +1145,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) | |||
1141 | icache_size = 0; | 1145 | icache_size = 0; |
1142 | 1146 | ||
1143 | seq_printf(m, "cache size\t: %d KB(L1 icache) " | 1147 | seq_printf(m, "cache size\t: %d KB(L1 icache) " |
1144 | "%d KB(L1 dcache-%s) %d KB(L2 cache)\n", | 1148 | "%d KB(L1 dcache%s) %d KB(L2 cache)\n", |
1145 | icache_size, dcache_size, | 1149 | icache_size, dcache_size, |
1146 | #if defined CONFIG_BFIN_WB | 1150 | #if defined CONFIG_BFIN_WB |
1147 | "wb" | 1151 | "-wb" |
1148 | #elif defined CONFIG_BFIN_WT | 1152 | #elif defined CONFIG_BFIN_WT |
1149 | "wt" | 1153 | "-wt" |
1150 | #endif | 1154 | #endif |
1151 | "", 0); | 1155 | "", 0); |
1152 | 1156 | ||
diff --git a/arch/blackfin/kernel/time.c b/arch/blackfin/kernel/time.c index 172b4c588467..1bbacfbd4c5d 100644 --- a/arch/blackfin/kernel/time.c +++ b/arch/blackfin/kernel/time.c | |||
@@ -134,7 +134,10 @@ irqreturn_t timer_interrupt(int irq, void *dummy) | |||
134 | 134 | ||
135 | write_seqlock(&xtime_lock); | 135 | write_seqlock(&xtime_lock); |
136 | #if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE) | 136 | #if defined(CONFIG_TICK_SOURCE_SYSTMR0) && !defined(CONFIG_IPIPE) |
137 | /* FIXME: Here TIMIL0 is not set when IPIPE enabled, why? */ | 137 | /* |
138 | * TIMIL0 is latched in __ipipe_grab_irq() when the I-Pipe is | ||
139 | * enabled. | ||
140 | */ | ||
138 | if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) { | 141 | if (get_gptimer_status(0) & TIMER_STATUS_TIMIL0) { |
139 | #endif | 142 | #endif |
140 | do_timer(1); | 143 | do_timer(1); |
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c index 0e175342112e..41f2eacfef20 100644 --- a/arch/blackfin/mach-bf518/boards/ezbrd.c +++ b/arch/blackfin/mach-bf518/boards/ezbrd.c | |||
@@ -113,7 +113,6 @@ static struct platform_device bfin_mac_device = { | |||
113 | .name = "bfin_mac", | 113 | .name = "bfin_mac", |
114 | .dev.platform_data = &bfin_mii_bus, | 114 | .dev.platform_data = &bfin_mii_bus, |
115 | }; | 115 | }; |
116 | #endif | ||
117 | 116 | ||
118 | #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) | 117 | #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) |
119 | static struct dsa_platform_data ksz8893m_switch_data = { | 118 | static struct dsa_platform_data ksz8893m_switch_data = { |
@@ -132,6 +131,7 @@ static struct platform_device ksz8893m_switch_device = { | |||
132 | .dev.platform_data = &ksz8893m_switch_data, | 131 | .dev.platform_data = &ksz8893m_switch_data, |
133 | }; | 132 | }; |
134 | #endif | 133 | #endif |
134 | #endif | ||
135 | 135 | ||
136 | #if defined(CONFIG_MTD_M25P80) \ | 136 | #if defined(CONFIG_MTD_M25P80) \ |
137 | || defined(CONFIG_MTD_M25P80_MODULE) | 137 | || defined(CONFIG_MTD_M25P80_MODULE) |
@@ -171,6 +171,7 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { | |||
171 | }; | 171 | }; |
172 | #endif | 172 | #endif |
173 | 173 | ||
174 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
174 | #if defined(CONFIG_NET_DSA_KSZ8893M) \ | 175 | #if defined(CONFIG_NET_DSA_KSZ8893M) \ |
175 | || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) | 176 | || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) |
176 | /* SPI SWITCH CHIP */ | 177 | /* SPI SWITCH CHIP */ |
@@ -179,10 +180,11 @@ static struct bfin5xx_spi_chip spi_switch_info = { | |||
179 | .bits_per_word = 8, | 180 | .bits_per_word = 8, |
180 | }; | 181 | }; |
181 | #endif | 182 | #endif |
183 | #endif | ||
182 | 184 | ||
183 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 185 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
184 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 186 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
185 | .enable_dma = 1, | 187 | .enable_dma = 0, |
186 | .bits_per_word = 8, | 188 | .bits_per_word = 8, |
187 | }; | 189 | }; |
188 | #endif | 190 | #endif |
@@ -259,6 +261,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
259 | }, | 261 | }, |
260 | #endif | 262 | #endif |
261 | 263 | ||
264 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
262 | #if defined(CONFIG_NET_DSA_KSZ8893M) \ | 265 | #if defined(CONFIG_NET_DSA_KSZ8893M) \ |
263 | || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) | 266 | || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) |
264 | { | 267 | { |
@@ -271,24 +274,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
271 | .mode = SPI_MODE_3, | 274 | .mode = SPI_MODE_3, |
272 | }, | 275 | }, |
273 | #endif | 276 | #endif |
277 | #endif | ||
274 | 278 | ||
275 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 279 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
276 | { | 280 | { |
277 | .modalias = "spi_mmc_dummy", | 281 | .modalias = "mmc_spi", |
278 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 282 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
279 | .bus_num = 0, | 283 | .bus_num = 0, |
280 | .chip_select = 0, | 284 | .chip_select = 5, |
281 | .platform_data = NULL, | 285 | .controller_data = &mmc_spi_chip_info, |
282 | .controller_data = &spi_mmc_chip_info, | ||
283 | .mode = SPI_MODE_3, | ||
284 | }, | ||
285 | { | ||
286 | .modalias = "spi_mmc", | ||
287 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
288 | .bus_num = 0, | ||
289 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | ||
290 | .platform_data = NULL, | ||
291 | .controller_data = &spi_mmc_chip_info, | ||
292 | .mode = SPI_MODE_3, | 286 | .mode = SPI_MODE_3, |
293 | }, | 287 | }, |
294 | #endif | 288 | #endif |
@@ -630,11 +624,10 @@ static struct platform_device *stamp_devices[] __initdata = { | |||
630 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | 624 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) |
631 | &bfin_mii_bus, | 625 | &bfin_mii_bus, |
632 | &bfin_mac_device, | 626 | &bfin_mac_device, |
633 | #endif | ||
634 | |||
635 | #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) | 627 | #if defined(CONFIG_NET_DSA_KSZ8893M) || defined(CONFIG_NET_DSA_KSZ8893M_MODULE) |
636 | &ksz8893m_switch_device, | 628 | &ksz8893m_switch_device, |
637 | #endif | 629 | #endif |
630 | #endif | ||
638 | 631 | ||
639 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | 632 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
640 | &bfin_spi0_device, | 633 | &bfin_spi0_device, |
diff --git a/arch/blackfin/mach-bf518/include/mach/anomaly.h b/arch/blackfin/mach-bf518/include/mach/anomaly.h index e5b4bef0edae..c847bb101076 100644 --- a/arch/blackfin/mach-bf518/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf518/include/mach/anomaly.h | |||
@@ -2,12 +2,12 @@ | |||
2 | * File: include/asm-blackfin/mach-bf518/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf518/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
9 | /* This file shoule be up to date with: | 9 | /* This file shoule be up to date with: |
10 | * - ???? | 10 | * - Revision B, 02/03/2009; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List |
11 | */ | 11 | */ |
12 | 12 | ||
13 | #ifndef _MACH_ANOMALY_H_ | 13 | #ifndef _MACH_ANOMALY_H_ |
@@ -19,6 +19,8 @@ | |||
19 | #define ANOMALY_05000122 (1) | 19 | #define ANOMALY_05000122 (1) |
20 | /* False Hardware Error from an Access in the Shadow of a Conditional Branch */ | 20 | /* False Hardware Error from an Access in the Shadow of a Conditional Branch */ |
21 | #define ANOMALY_05000245 (1) | 21 | #define ANOMALY_05000245 (1) |
22 | /* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */ | ||
23 | #define ANOMALY_05000254 (1) | ||
22 | /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ | 24 | /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ |
23 | #define ANOMALY_05000265 (1) | 25 | #define ANOMALY_05000265 (1) |
24 | /* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */ | 26 | /* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */ |
@@ -53,6 +55,12 @@ | |||
53 | #define ANOMALY_05000443 (1) | 55 | #define ANOMALY_05000443 (1) |
54 | /* Incorrect L1 Instruction Bank B Memory Map Location */ | 56 | /* Incorrect L1 Instruction Bank B Memory Map Location */ |
55 | #define ANOMALY_05000444 (1) | 57 | #define ANOMALY_05000444 (1) |
58 | /* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */ | ||
59 | #define ANOMALY_05000452 (1) | ||
60 | /* PWM_TRIPB Signal Not Available on PG10 */ | ||
61 | #define ANOMALY_05000453 (1) | ||
62 | /* PPI_FS3 is Driven One Half Cycle Later Than PPI Data */ | ||
63 | #define ANOMALY_05000455 (1) | ||
56 | 64 | ||
57 | /* Anomalies that don't exist on this proc */ | 65 | /* Anomalies that don't exist on this proc */ |
58 | #define ANOMALY_05000125 (0) | 66 | #define ANOMALY_05000125 (0) |
@@ -65,15 +73,20 @@ | |||
65 | #define ANOMALY_05000263 (0) | 73 | #define ANOMALY_05000263 (0) |
66 | #define ANOMALY_05000266 (0) | 74 | #define ANOMALY_05000266 (0) |
67 | #define ANOMALY_05000273 (0) | 75 | #define ANOMALY_05000273 (0) |
76 | #define ANOMALY_05000278 (0) | ||
68 | #define ANOMALY_05000285 (0) | 77 | #define ANOMALY_05000285 (0) |
78 | #define ANOMALY_05000305 (0) | ||
69 | #define ANOMALY_05000307 (0) | 79 | #define ANOMALY_05000307 (0) |
70 | #define ANOMALY_05000311 (0) | 80 | #define ANOMALY_05000311 (0) |
71 | #define ANOMALY_05000312 (0) | 81 | #define ANOMALY_05000312 (0) |
72 | #define ANOMALY_05000323 (0) | 82 | #define ANOMALY_05000323 (0) |
73 | #define ANOMALY_05000353 (0) | 83 | #define ANOMALY_05000353 (0) |
74 | #define ANOMALY_05000363 (0) | 84 | #define ANOMALY_05000363 (0) |
85 | #define ANOMALY_05000380 (0) | ||
75 | #define ANOMALY_05000386 (0) | 86 | #define ANOMALY_05000386 (0) |
76 | #define ANOMALY_05000412 (0) | 87 | #define ANOMALY_05000412 (0) |
77 | #define ANOMALY_05000432 (0) | 88 | #define ANOMALY_05000432 (0) |
89 | #define ANOMALY_05000447 (0) | ||
90 | #define ANOMALY_05000448 (0) | ||
78 | 91 | ||
79 | #endif | 92 | #endif |
diff --git a/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h index b50a63b975a2..e21c1c3e4ec7 100644 --- a/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf518/include/mach/bfin_serial_5xx.h | |||
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
144 | CH_UART0_TX, | 144 | CH_UART0_TX, |
145 | CH_UART0_RX, | 145 | CH_UART0_RX, |
146 | #endif | 146 | #endif |
147 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 147 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
148 | CONFIG_UART0_CTS_PIN, | 148 | CONFIG_UART0_CTS_PIN, |
149 | CONFIG_UART0_RTS_PIN, | 149 | CONFIG_UART0_RTS_PIN, |
150 | #endif | 150 | #endif |
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
158 | CH_UART1_TX, | 158 | CH_UART1_TX, |
159 | CH_UART1_RX, | 159 | CH_UART1_RX, |
160 | #endif | 160 | #endif |
161 | #ifdef CONFIG_BFIN_UART1_CTSRTS | 161 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
162 | CONFIG_UART1_CTS_PIN, | 162 | CONFIG_UART1_CTS_PIN, |
163 | CONFIG_UART1_RTS_PIN, | 163 | CONFIG_UART1_RTS_PIN, |
164 | #endif | 164 | #endif |
diff --git a/arch/blackfin/mach-bf527/boards/cm_bf527.c b/arch/blackfin/mach-bf527/boards/cm_bf527.c index 856c097b5317..48e69eecdba4 100644 --- a/arch/blackfin/mach-bf527/boards/cm_bf527.c +++ b/arch/blackfin/mach-bf527/boards/cm_bf527.c | |||
@@ -487,9 +487,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |||
487 | }; | 487 | }; |
488 | #endif | 488 | #endif |
489 | 489 | ||
490 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 490 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
491 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 491 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
492 | .enable_dma = 1, | 492 | .enable_dma = 0, |
493 | .bits_per_word = 8, | 493 | .bits_per_word = 8, |
494 | }; | 494 | }; |
495 | #endif | 495 | #endif |
@@ -585,23 +585,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
585 | .controller_data = &ad9960_spi_chip_info, | 585 | .controller_data = &ad9960_spi_chip_info, |
586 | }, | 586 | }, |
587 | #endif | 587 | #endif |
588 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 588 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
589 | { | 589 | { |
590 | .modalias = "spi_mmc_dummy", | 590 | .modalias = "mmc_spi", |
591 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 591 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ |
592 | .bus_num = 0, | ||
593 | .chip_select = 0, | ||
594 | .platform_data = NULL, | ||
595 | .controller_data = &spi_mmc_chip_info, | ||
596 | .mode = SPI_MODE_3, | ||
597 | }, | ||
598 | { | ||
599 | .modalias = "spi_mmc", | ||
600 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
601 | .bus_num = 0, | 592 | .bus_num = 0, |
602 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 593 | .chip_select = 5, |
603 | .platform_data = NULL, | 594 | .controller_data = &mmc_spi_chip_info, |
604 | .controller_data = &spi_mmc_chip_info, | ||
605 | .mode = SPI_MODE_3, | 595 | .mode = SPI_MODE_3, |
606 | }, | 596 | }, |
607 | #endif | 597 | #endif |
diff --git a/arch/blackfin/mach-bf527/boards/ezbrd.c b/arch/blackfin/mach-bf527/boards/ezbrd.c index 83606fcdde27..7fe480e4ebe8 100644 --- a/arch/blackfin/mach-bf527/boards/ezbrd.c +++ b/arch/blackfin/mach-bf527/boards/ezbrd.c | |||
@@ -256,9 +256,9 @@ static struct bfin5xx_spi_chip spi_adc_chip_info = { | |||
256 | }; | 256 | }; |
257 | #endif | 257 | #endif |
258 | 258 | ||
259 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 259 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
260 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 260 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
261 | .enable_dma = 1, | 261 | .enable_dma = 0, |
262 | .bits_per_word = 8, | 262 | .bits_per_word = 8, |
263 | }; | 263 | }; |
264 | #endif | 264 | #endif |
@@ -366,23 +366,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
366 | }, | 366 | }, |
367 | #endif | 367 | #endif |
368 | 368 | ||
369 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 369 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
370 | { | 370 | { |
371 | .modalias = "spi_mmc_dummy", | 371 | .modalias = "mmc_spi", |
372 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 372 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
373 | .bus_num = 0, | 373 | .bus_num = 0, |
374 | .chip_select = 0, | 374 | .chip_select = 5, |
375 | .platform_data = NULL, | 375 | .controller_data = &mmc_spi_chip_info, |
376 | .controller_data = &spi_mmc_chip_info, | ||
377 | .mode = SPI_MODE_3, | ||
378 | }, | ||
379 | { | ||
380 | .modalias = "spi_mmc", | ||
381 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
382 | .bus_num = 0, | ||
383 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | ||
384 | .platform_data = NULL, | ||
385 | .controller_data = &spi_mmc_chip_info, | ||
386 | .mode = SPI_MODE_3, | 376 | .mode = SPI_MODE_3, |
387 | }, | 377 | }, |
388 | #endif | 378 | #endif |
diff --git a/arch/blackfin/mach-bf527/include/mach/anomaly.h b/arch/blackfin/mach-bf527/include/mach/anomaly.h index 035e8d835058..df6808d8a6ef 100644 --- a/arch/blackfin/mach-bf527/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf527/include/mach/anomaly.h | |||
@@ -2,7 +2,7 @@ | |||
2 | * File: include/asm-blackfin/mach-bf527/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf527/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
@@ -167,12 +167,16 @@ | |||
167 | #define ANOMALY_05000263 (0) | 167 | #define ANOMALY_05000263 (0) |
168 | #define ANOMALY_05000266 (0) | 168 | #define ANOMALY_05000266 (0) |
169 | #define ANOMALY_05000273 (0) | 169 | #define ANOMALY_05000273 (0) |
170 | #define ANOMALY_05000278 (0) | ||
170 | #define ANOMALY_05000285 (0) | 171 | #define ANOMALY_05000285 (0) |
172 | #define ANOMALY_05000305 (0) | ||
171 | #define ANOMALY_05000307 (0) | 173 | #define ANOMALY_05000307 (0) |
172 | #define ANOMALY_05000311 (0) | 174 | #define ANOMALY_05000311 (0) |
173 | #define ANOMALY_05000312 (0) | 175 | #define ANOMALY_05000312 (0) |
174 | #define ANOMALY_05000323 (0) | 176 | #define ANOMALY_05000323 (0) |
175 | #define ANOMALY_05000363 (0) | 177 | #define ANOMALY_05000363 (0) |
176 | #define ANOMALY_05000412 (0) | 178 | #define ANOMALY_05000412 (0) |
179 | #define ANOMALY_05000447 (0) | ||
180 | #define ANOMALY_05000448 (0) | ||
177 | 181 | ||
178 | #endif | 182 | #endif |
diff --git a/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h index 75722d6008b0..e8c41fd842b5 100644 --- a/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf527/include/mach/bfin_serial_5xx.h | |||
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
144 | CH_UART0_TX, | 144 | CH_UART0_TX, |
145 | CH_UART0_RX, | 145 | CH_UART0_RX, |
146 | #endif | 146 | #endif |
147 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 147 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
148 | CONFIG_UART0_CTS_PIN, | 148 | CONFIG_UART0_CTS_PIN, |
149 | CONFIG_UART0_RTS_PIN, | 149 | CONFIG_UART0_RTS_PIN, |
150 | #endif | 150 | #endif |
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
158 | CH_UART1_TX, | 158 | CH_UART1_TX, |
159 | CH_UART1_RX, | 159 | CH_UART1_RX, |
160 | #endif | 160 | #endif |
161 | #ifdef CONFIG_BFIN_UART1_CTSRTS | 161 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
162 | CONFIG_UART1_CTS_PIN, | 162 | CONFIG_UART1_CTS_PIN, |
163 | CONFIG_UART1_RTS_PIN, | 163 | CONFIG_UART1_RTS_PIN, |
164 | #endif | 164 | #endif |
diff --git a/arch/blackfin/mach-bf533/boards/Kconfig b/arch/blackfin/mach-bf533/boards/Kconfig index 308c98dc5aba..8d8b3e7321e6 100644 --- a/arch/blackfin/mach-bf533/boards/Kconfig +++ b/arch/blackfin/mach-bf533/boards/Kconfig | |||
@@ -38,9 +38,4 @@ config BFIN532_IP0X | |||
38 | help | 38 | help |
39 | Core support for IP04/IP04 open hardware IP-PBX. | 39 | Core support for IP04/IP04 open hardware IP-PBX. |
40 | 40 | ||
41 | config GENERIC_BF533_BOARD | ||
42 | bool "Generic" | ||
43 | help | ||
44 | Generic or Custom board support. | ||
45 | |||
46 | endchoice | 41 | endchoice |
diff --git a/arch/blackfin/mach-bf533/boards/Makefile b/arch/blackfin/mach-bf533/boards/Makefile index 9afbe72b484f..ff1e832f80d2 100644 --- a/arch/blackfin/mach-bf533/boards/Makefile +++ b/arch/blackfin/mach-bf533/boards/Makefile | |||
@@ -2,7 +2,6 @@ | |||
2 | # arch/blackfin/mach-bf533/boards/Makefile | 2 | # arch/blackfin/mach-bf533/boards/Makefile |
3 | # | 3 | # |
4 | 4 | ||
5 | obj-$(CONFIG_GENERIC_BF533_BOARD) += generic_board.o | ||
6 | obj-$(CONFIG_BFIN533_STAMP) += stamp.o | 5 | obj-$(CONFIG_BFIN533_STAMP) += stamp.o |
7 | obj-$(CONFIG_BFIN532_IP0X) += ip0x.o | 6 | obj-$(CONFIG_BFIN532_IP0X) += ip0x.o |
8 | obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o | 7 | obj-$(CONFIG_BFIN533_EZKIT) += ezkit.o |
diff --git a/arch/blackfin/mach-bf533/boards/blackstamp.c b/arch/blackfin/mach-bf533/boards/blackstamp.c index 015c18f85e7f..0765872a8ada 100644 --- a/arch/blackfin/mach-bf533/boards/blackstamp.c +++ b/arch/blackfin/mach-bf533/boards/blackstamp.c | |||
@@ -101,9 +101,9 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = { | |||
101 | }; | 101 | }; |
102 | #endif | 102 | #endif |
103 | 103 | ||
104 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 104 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
105 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 105 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
106 | .enable_dma = 1, | 106 | .enable_dma = 0, |
107 | .bits_per_word = 8, | 107 | .bits_per_word = 8, |
108 | }; | 108 | }; |
109 | #endif | 109 | #endif |
@@ -129,23 +129,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
129 | }, | 129 | }, |
130 | #endif | 130 | #endif |
131 | 131 | ||
132 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 132 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
133 | { | ||
134 | .modalias = "spi_mmc_dummy", | ||
135 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ | ||
136 | .bus_num = 0, | ||
137 | .chip_select = 0, | ||
138 | .platform_data = NULL, | ||
139 | .controller_data = &spi_mmc_chip_info, | ||
140 | .mode = SPI_MODE_3, | ||
141 | }, | ||
142 | { | 133 | { |
143 | .modalias = "spi_mmc", | 134 | .modalias = "mmc_spi", |
144 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ | 135 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ |
145 | .bus_num = 0, | 136 | .bus_num = 0, |
146 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 137 | .chip_select = 5, |
147 | .platform_data = NULL, | 138 | .controller_data = &mmc_spi_chip_info, |
148 | .controller_data = &spi_mmc_chip_info, | ||
149 | .mode = SPI_MODE_3, | 139 | .mode = SPI_MODE_3, |
150 | }, | 140 | }, |
151 | #endif | 141 | #endif |
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c index e7061c7e8c42..e8974878d8c2 100644 --- a/arch/blackfin/mach-bf533/boards/cm_bf533.c +++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c | |||
@@ -96,9 +96,9 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | |||
96 | }; | 96 | }; |
97 | #endif | 97 | #endif |
98 | 98 | ||
99 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 99 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
100 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 100 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
101 | .enable_dma = 1, | 101 | .enable_dma = 0, |
102 | .bits_per_word = 8, | 102 | .bits_per_word = 8, |
103 | }; | 103 | }; |
104 | #endif | 104 | #endif |
@@ -138,23 +138,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
138 | }, | 138 | }, |
139 | #endif | 139 | #endif |
140 | 140 | ||
141 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 141 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
142 | { | ||
143 | .modalias = "spi_mmc_dummy", | ||
144 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
145 | .bus_num = 0, | ||
146 | .chip_select = 0, | ||
147 | .platform_data = NULL, | ||
148 | .controller_data = &spi_mmc_chip_info, | ||
149 | .mode = SPI_MODE_3, | ||
150 | }, | ||
151 | { | 142 | { |
152 | .modalias = "spi_mmc", | 143 | .modalias = "mmc_spi", |
153 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 144 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
154 | .bus_num = 0, | 145 | .bus_num = 0, |
155 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 146 | .chip_select = 5, |
156 | .platform_data = NULL, | 147 | .controller_data = &mmc_spi_chip_info, |
157 | .controller_data = &spi_mmc_chip_info, | ||
158 | .mode = SPI_MODE_3, | 148 | .mode = SPI_MODE_3, |
159 | }, | 149 | }, |
160 | #endif | 150 | #endif |
diff --git a/arch/blackfin/mach-bf533/boards/generic_board.c b/arch/blackfin/mach-bf533/boards/generic_board.c deleted file mode 100644 index 986eeec53b1f..000000000000 --- a/arch/blackfin/mach-bf533/boards/generic_board.c +++ /dev/null | |||
@@ -1,126 +0,0 @@ | |||
1 | /* | ||
2 | * File: arch/blackfin/mach-bf533/generic_board.c | ||
3 | * Based on: arch/blackfin/mach-bf533/ezkit.c | ||
4 | * Author: Aidan Williams <aidan@nicta.com.au> | ||
5 | * | ||
6 | * Created: 2005 | ||
7 | * Description: | ||
8 | * | ||
9 | * Modified: | ||
10 | * Copyright 2005 National ICT Australia (NICTA) | ||
11 | * Copyright 2004-2006 Analog Devices Inc. | ||
12 | * | ||
13 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or modify | ||
16 | * it under the terms of the GNU General Public License as published by | ||
17 | * the Free Software Foundation; either version 2 of the License, or | ||
18 | * (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public License | ||
26 | * along with this program; if not, see the file COPYING, or write | ||
27 | * to the Free Software Foundation, Inc., | ||
28 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
29 | */ | ||
30 | |||
31 | #include <linux/device.h> | ||
32 | #include <linux/platform_device.h> | ||
33 | #include <linux/irq.h> | ||
34 | |||
35 | /* | ||
36 | * Name the Board for the /proc/cpuinfo | ||
37 | */ | ||
38 | const char bfin_board_name[] = "UNKNOWN BOARD"; | ||
39 | |||
40 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | ||
41 | static struct platform_device rtc_device = { | ||
42 | .name = "rtc-bfin", | ||
43 | .id = -1, | ||
44 | }; | ||
45 | #endif | ||
46 | |||
47 | /* | ||
48 | * Driver needs to know address, irq and flag pin. | ||
49 | */ | ||
50 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
51 | static struct resource smc91x_resources[] = { | ||
52 | { | ||
53 | .start = 0x20300300, | ||
54 | .end = 0x20300300 + 16, | ||
55 | .flags = IORESOURCE_MEM, | ||
56 | }, { | ||
57 | .start = IRQ_PROG_INTB, | ||
58 | .end = IRQ_PROG_INTB, | ||
59 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
60 | }, { | ||
61 | .start = IRQ_PF7, | ||
62 | .end = IRQ_PF7, | ||
63 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
64 | }, | ||
65 | }; | ||
66 | |||
67 | static struct platform_device smc91x_device = { | ||
68 | .name = "smc91x", | ||
69 | .id = 0, | ||
70 | .num_resources = ARRAY_SIZE(smc91x_resources), | ||
71 | .resource = smc91x_resources, | ||
72 | }; | ||
73 | #endif | ||
74 | |||
75 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | ||
76 | #ifdef CONFIG_BFIN_SIR0 | ||
77 | static struct resource bfin_sir0_resources[] = { | ||
78 | { | ||
79 | .start = 0xFFC00400, | ||
80 | .end = 0xFFC004FF, | ||
81 | .flags = IORESOURCE_MEM, | ||
82 | }, | ||
83 | { | ||
84 | .start = IRQ_UART0_RX, | ||
85 | .end = IRQ_UART0_RX+1, | ||
86 | .flags = IORESOURCE_IRQ, | ||
87 | }, | ||
88 | { | ||
89 | .start = CH_UART0_RX, | ||
90 | .end = CH_UART0_RX+1, | ||
91 | .flags = IORESOURCE_DMA, | ||
92 | }, | ||
93 | }; | ||
94 | |||
95 | static struct platform_device bfin_sir0_device = { | ||
96 | .name = "bfin_sir", | ||
97 | .id = 0, | ||
98 | .num_resources = ARRAY_SIZE(bfin_sir0_resources), | ||
99 | .resource = bfin_sir0_resources, | ||
100 | }; | ||
101 | #endif | ||
102 | #endif | ||
103 | |||
104 | static struct platform_device *generic_board_devices[] __initdata = { | ||
105 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | ||
106 | &rtc_device, | ||
107 | #endif | ||
108 | |||
109 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
110 | &smc91x_device, | ||
111 | #endif | ||
112 | |||
113 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | ||
114 | #ifdef CONFIG_BFIN_SIR0 | ||
115 | &bfin_sir0_device, | ||
116 | #endif | ||
117 | #endif | ||
118 | }; | ||
119 | |||
120 | static int __init generic_board_init(void) | ||
121 | { | ||
122 | printk(KERN_INFO "%s(): registering device resources\n", __func__); | ||
123 | return platform_add_devices(generic_board_devices, ARRAY_SIZE(generic_board_devices)); | ||
124 | } | ||
125 | |||
126 | arch_initcall(generic_board_init); | ||
diff --git a/arch/blackfin/mach-bf533/boards/ip0x.c b/arch/blackfin/mach-bf533/boards/ip0x.c index e30b1b7d1442..f19b63378b12 100644 --- a/arch/blackfin/mach-bf533/boards/ip0x.c +++ b/arch/blackfin/mach-bf533/boards/ip0x.c | |||
@@ -127,8 +127,8 @@ static struct platform_device dm9000_device2 = { | |||
127 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | 127 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) |
128 | /* all SPI peripherals info goes here */ | 128 | /* all SPI peripherals info goes here */ |
129 | 129 | ||
130 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 130 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
131 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 131 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
132 | /* | 132 | /* |
133 | * CPOL (Clock Polarity) | 133 | * CPOL (Clock Polarity) |
134 | * 0 - Active high SCK | 134 | * 0 - Active high SCK |
@@ -152,14 +152,13 @@ static struct bfin5xx_spi_chip spi_mmc_chip_info = { | |||
152 | /* Notice: for blackfin, the speed_hz is the value of register | 152 | /* Notice: for blackfin, the speed_hz is the value of register |
153 | * SPI_BAUD, not the real baudrate */ | 153 | * SPI_BAUD, not the real baudrate */ |
154 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | 154 | static struct spi_board_info bfin_spi_board_info[] __initdata = { |
155 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 155 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
156 | { | 156 | { |
157 | .modalias = "spi_mmc", | 157 | .modalias = "mmc_spi", |
158 | .max_speed_hz = 2, | 158 | .max_speed_hz = 2, |
159 | .bus_num = 1, | 159 | .bus_num = 1, |
160 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 160 | .chip_select = 5, |
161 | .platform_data = NULL, | 161 | .controller_data = &mmc_spi_chip_info, |
162 | .controller_data = &spi_mmc_chip_info, | ||
163 | }, | 162 | }, |
164 | #endif | 163 | #endif |
165 | }; | 164 | }; |
diff --git a/arch/blackfin/mach-bf533/include/mach/anomaly.h b/arch/blackfin/mach-bf533/include/mach/anomaly.h index 0d3a03429fb9..1cf893e2e55b 100644 --- a/arch/blackfin/mach-bf533/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf533/include/mach/anomaly.h | |||
@@ -2,7 +2,7 @@ | |||
2 | * File: include/asm-blackfin/mach-bf533/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf533/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
@@ -160,7 +160,7 @@ | |||
160 | #define ANOMALY_05000301 (__SILICON_REVISION__ < 6) | 160 | #define ANOMALY_05000301 (__SILICON_REVISION__ < 6) |
161 | /* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */ | 161 | /* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */ |
162 | #define ANOMALY_05000302 (__SILICON_REVISION__ < 5) | 162 | #define ANOMALY_05000302 (__SILICON_REVISION__ < 5) |
163 | /* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ | 163 | /* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */ |
164 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 5) | 164 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 5) |
165 | /* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */ | 165 | /* New Feature: Additional PPI Frame Sync Sampling Options (Not Available On Older Silicon) */ |
166 | #define ANOMALY_05000306 (__SILICON_REVISION__ < 5) | 166 | #define ANOMALY_05000306 (__SILICON_REVISION__ < 5) |
@@ -278,9 +278,12 @@ | |||
278 | #define ANOMALY_05000266 (0) | 278 | #define ANOMALY_05000266 (0) |
279 | #define ANOMALY_05000323 (0) | 279 | #define ANOMALY_05000323 (0) |
280 | #define ANOMALY_05000353 (1) | 280 | #define ANOMALY_05000353 (1) |
281 | #define ANOMALY_05000380 (0) | ||
281 | #define ANOMALY_05000386 (1) | 282 | #define ANOMALY_05000386 (1) |
282 | #define ANOMALY_05000412 (0) | 283 | #define ANOMALY_05000412 (0) |
283 | #define ANOMALY_05000432 (0) | 284 | #define ANOMALY_05000432 (0) |
284 | #define ANOMALY_05000435 (0) | 285 | #define ANOMALY_05000435 (0) |
286 | #define ANOMALY_05000447 (0) | ||
287 | #define ANOMALY_05000448 (0) | ||
285 | 288 | ||
286 | #endif | 289 | #endif |
diff --git a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h index f3d9e495230c..5f517f53b0fd 100644 --- a/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf533/include/mach/bfin_serial_5xx.h | |||
@@ -134,7 +134,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
134 | CH_UART_TX, | 134 | CH_UART_TX, |
135 | CH_UART_RX, | 135 | CH_UART_RX, |
136 | #endif | 136 | #endif |
137 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 137 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
138 | CONFIG_UART0_CTS_PIN, | 138 | CONFIG_UART0_CTS_PIN, |
139 | CONFIG_UART0_RTS_PIN, | 139 | CONFIG_UART0_RTS_PIN, |
140 | #endif | 140 | #endif |
diff --git a/arch/blackfin/mach-bf537/boards/Kconfig b/arch/blackfin/mach-bf537/boards/Kconfig index 42a57b0acb29..77c59da87e85 100644 --- a/arch/blackfin/mach-bf537/boards/Kconfig +++ b/arch/blackfin/mach-bf537/boards/Kconfig | |||
@@ -33,9 +33,4 @@ config CAMSIG_MINOTAUR | |||
33 | help | 33 | help |
34 | Board supply package for CSP Minotaur | 34 | Board supply package for CSP Minotaur |
35 | 35 | ||
36 | config GENERIC_BF537_BOARD | ||
37 | bool "Generic" | ||
38 | help | ||
39 | Generic or Custom board support. | ||
40 | |||
41 | endchoice | 36 | endchoice |
diff --git a/arch/blackfin/mach-bf537/boards/Makefile b/arch/blackfin/mach-bf537/boards/Makefile index 7168cc14afd8..68b98a7af6a6 100644 --- a/arch/blackfin/mach-bf537/boards/Makefile +++ b/arch/blackfin/mach-bf537/boards/Makefile | |||
@@ -2,7 +2,6 @@ | |||
2 | # arch/blackfin/mach-bf537/boards/Makefile | 2 | # arch/blackfin/mach-bf537/boards/Makefile |
3 | # | 3 | # |
4 | 4 | ||
5 | obj-$(CONFIG_GENERIC_BF537_BOARD) += generic_board.o | ||
6 | obj-$(CONFIG_BFIN537_STAMP) += stamp.o | 5 | obj-$(CONFIG_BFIN537_STAMP) += stamp.o |
7 | obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o | 6 | obj-$(CONFIG_BFIN537_BLUETECHNIX_CM) += cm_bf537.o |
8 | obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM) += tcm_bf537.o | 7 | obj-$(CONFIG_BFIN537_BLUETECHNIX_TCM) += tcm_bf537.o |
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c index 9cd8fb2a30d3..41c75b9bfac0 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c | |||
@@ -108,9 +108,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |||
108 | }; | 108 | }; |
109 | #endif | 109 | #endif |
110 | 110 | ||
111 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 111 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
112 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 112 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
113 | .enable_dma = 1, | 113 | .enable_dma = 0, |
114 | .bits_per_word = 8, | 114 | .bits_per_word = 8, |
115 | }; | 115 | }; |
116 | #endif | 116 | #endif |
@@ -160,23 +160,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
160 | }, | 160 | }, |
161 | #endif | 161 | #endif |
162 | 162 | ||
163 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 163 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
164 | { | ||
165 | .modalias = "spi_mmc_dummy", | ||
166 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
167 | .bus_num = 0, | ||
168 | .chip_select = 7, | ||
169 | .platform_data = NULL, | ||
170 | .controller_data = &spi_mmc_chip_info, | ||
171 | .mode = SPI_MODE_3, | ||
172 | }, | ||
173 | { | 164 | { |
174 | .modalias = "spi_mmc", | 165 | .modalias = "mmc_spi", |
175 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 166 | .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ |
176 | .bus_num = 0, | 167 | .bus_num = 0, |
177 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 168 | .chip_select = 1, |
178 | .platform_data = NULL, | 169 | .controller_data = &mmc_spi_chip_info, |
179 | .controller_data = &spi_mmc_chip_info, | ||
180 | .mode = SPI_MODE_3, | 170 | .mode = SPI_MODE_3, |
181 | }, | 171 | }, |
182 | #endif | 172 | #endif |
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c deleted file mode 100644 index da710fdc4569..000000000000 --- a/arch/blackfin/mach-bf537/boards/generic_board.c +++ /dev/null | |||
@@ -1,745 +0,0 @@ | |||
1 | /* | ||
2 | * File: arch/blackfin/mach-bf537/boards/generic_board.c | ||
3 | * Based on: arch/blackfin/mach-bf533/boards/ezkit.c | ||
4 | * Author: Aidan Williams <aidan@nicta.com.au> | ||
5 | * | ||
6 | * Created: | ||
7 | * Description: | ||
8 | * | ||
9 | * Modified: | ||
10 | * Copyright 2005 National ICT Australia (NICTA) | ||
11 | * Copyright 2004-2008 Analog Devices Inc. | ||
12 | * | ||
13 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or modify | ||
16 | * it under the terms of the GNU General Public License as published by | ||
17 | * the Free Software Foundation; either version 2 of the License, or | ||
18 | * (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public License | ||
26 | * along with this program; if not, see the file COPYING, or write | ||
27 | * to the Free Software Foundation, Inc., | ||
28 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
29 | */ | ||
30 | |||
31 | #include <linux/device.h> | ||
32 | #include <linux/etherdevice.h> | ||
33 | #include <linux/platform_device.h> | ||
34 | #include <linux/mtd/mtd.h> | ||
35 | #include <linux/mtd/partitions.h> | ||
36 | #include <linux/spi/spi.h> | ||
37 | #include <linux/spi/flash.h> | ||
38 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | ||
39 | #include <linux/usb/isp1362.h> | ||
40 | #endif | ||
41 | #include <linux/irq.h> | ||
42 | #include <linux/interrupt.h> | ||
43 | #include <linux/usb/sl811.h> | ||
44 | #include <asm/dma.h> | ||
45 | #include <asm/bfin5xx_spi.h> | ||
46 | #include <asm/reboot.h> | ||
47 | #include <asm/portmux.h> | ||
48 | #include <linux/spi/ad7877.h> | ||
49 | |||
50 | /* | ||
51 | * Name the Board for the /proc/cpuinfo | ||
52 | */ | ||
53 | const char bfin_board_name[] = "UNKNOWN BOARD"; | ||
54 | |||
55 | /* | ||
56 | * Driver needs to know address, irq and flag pin. | ||
57 | */ | ||
58 | |||
59 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) | ||
60 | #include <linux/usb/isp1760.h> | ||
61 | static struct resource bfin_isp1760_resources[] = { | ||
62 | [0] = { | ||
63 | .start = 0x203C0000, | ||
64 | .end = 0x203C0000 + 0x000fffff, | ||
65 | .flags = IORESOURCE_MEM, | ||
66 | }, | ||
67 | [1] = { | ||
68 | .start = IRQ_PF7, | ||
69 | .end = IRQ_PF7, | ||
70 | .flags = IORESOURCE_IRQ, | ||
71 | }, | ||
72 | }; | ||
73 | |||
74 | static struct isp1760_platform_data isp1760_priv = { | ||
75 | .is_isp1761 = 0, | ||
76 | .port1_disable = 0, | ||
77 | .bus_width_16 = 1, | ||
78 | .port1_otg = 0, | ||
79 | .analog_oc = 0, | ||
80 | .dack_polarity_high = 0, | ||
81 | .dreq_polarity_high = 0, | ||
82 | }; | ||
83 | |||
84 | static struct platform_device bfin_isp1760_device = { | ||
85 | .name = "isp1760-hcd", | ||
86 | .id = 0, | ||
87 | .dev = { | ||
88 | .platform_data = &isp1760_priv, | ||
89 | }, | ||
90 | .num_resources = ARRAY_SIZE(bfin_isp1760_resources), | ||
91 | .resource = bfin_isp1760_resources, | ||
92 | }; | ||
93 | #endif | ||
94 | |||
95 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) | ||
96 | static struct resource bfin_pcmcia_cf_resources[] = { | ||
97 | { | ||
98 | .start = 0x20310000, /* IO PORT */ | ||
99 | .end = 0x20312000, | ||
100 | .flags = IORESOURCE_MEM, | ||
101 | }, { | ||
102 | .start = 0x20311000, /* Attribute Memory */ | ||
103 | .end = 0x20311FFF, | ||
104 | .flags = IORESOURCE_MEM, | ||
105 | }, { | ||
106 | .start = IRQ_PF4, | ||
107 | .end = IRQ_PF4, | ||
108 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | ||
109 | }, { | ||
110 | .start = 6, /* Card Detect PF6 */ | ||
111 | .end = 6, | ||
112 | .flags = IORESOURCE_IRQ, | ||
113 | }, | ||
114 | }; | ||
115 | |||
116 | static struct platform_device bfin_pcmcia_cf_device = { | ||
117 | .name = "bfin_cf_pcmcia", | ||
118 | .id = -1, | ||
119 | .num_resources = ARRAY_SIZE(bfin_pcmcia_cf_resources), | ||
120 | .resource = bfin_pcmcia_cf_resources, | ||
121 | }; | ||
122 | #endif | ||
123 | |||
124 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | ||
125 | static struct platform_device rtc_device = { | ||
126 | .name = "rtc-bfin", | ||
127 | .id = -1, | ||
128 | }; | ||
129 | #endif | ||
130 | |||
131 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
132 | static struct resource smc91x_resources[] = { | ||
133 | { | ||
134 | .name = "smc91x-regs", | ||
135 | .start = 0x20300300, | ||
136 | .end = 0x20300300 + 16, | ||
137 | .flags = IORESOURCE_MEM, | ||
138 | }, { | ||
139 | |||
140 | .start = IRQ_PF7, | ||
141 | .end = IRQ_PF7, | ||
142 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
143 | }, | ||
144 | }; | ||
145 | static struct platform_device smc91x_device = { | ||
146 | .name = "smc91x", | ||
147 | .id = 0, | ||
148 | .num_resources = ARRAY_SIZE(smc91x_resources), | ||
149 | .resource = smc91x_resources, | ||
150 | }; | ||
151 | #endif | ||
152 | |||
153 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | ||
154 | static struct resource dm9000_resources[] = { | ||
155 | [0] = { | ||
156 | .start = 0x203FB800, | ||
157 | .end = 0x203FB800 + 1, | ||
158 | .flags = IORESOURCE_MEM, | ||
159 | }, | ||
160 | [1] = { | ||
161 | .start = 0x203FB800 + 4, | ||
162 | .end = 0x203FB800 + 5, | ||
163 | .flags = IORESOURCE_MEM, | ||
164 | }, | ||
165 | [2] = { | ||
166 | .start = IRQ_PF9, | ||
167 | .end = IRQ_PF9, | ||
168 | .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE), | ||
169 | }, | ||
170 | }; | ||
171 | |||
172 | static struct platform_device dm9000_device = { | ||
173 | .name = "dm9000", | ||
174 | .id = -1, | ||
175 | .num_resources = ARRAY_SIZE(dm9000_resources), | ||
176 | .resource = dm9000_resources, | ||
177 | }; | ||
178 | #endif | ||
179 | |||
180 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | ||
181 | static struct resource sl811_hcd_resources[] = { | ||
182 | { | ||
183 | .start = 0x20340000, | ||
184 | .end = 0x20340000, | ||
185 | .flags = IORESOURCE_MEM, | ||
186 | }, { | ||
187 | .start = 0x20340004, | ||
188 | .end = 0x20340004, | ||
189 | .flags = IORESOURCE_MEM, | ||
190 | }, { | ||
191 | .start = CONFIG_USB_SL811_BFIN_IRQ, | ||
192 | .end = CONFIG_USB_SL811_BFIN_IRQ, | ||
193 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
194 | }, | ||
195 | }; | ||
196 | |||
197 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | ||
198 | void sl811_port_power(struct device *dev, int is_on) | ||
199 | { | ||
200 | gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS"); | ||
201 | gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS, is_on); | ||
202 | |||
203 | } | ||
204 | #endif | ||
205 | |||
206 | static struct sl811_platform_data sl811_priv = { | ||
207 | .potpg = 10, | ||
208 | .power = 250, /* == 500mA */ | ||
209 | #if defined(CONFIG_USB_SL811_BFIN_USE_VBUS) | ||
210 | .port_power = &sl811_port_power, | ||
211 | #endif | ||
212 | }; | ||
213 | |||
214 | static struct platform_device sl811_hcd_device = { | ||
215 | .name = "sl811-hcd", | ||
216 | .id = 0, | ||
217 | .dev = { | ||
218 | .platform_data = &sl811_priv, | ||
219 | }, | ||
220 | .num_resources = ARRAY_SIZE(sl811_hcd_resources), | ||
221 | .resource = sl811_hcd_resources, | ||
222 | }; | ||
223 | #endif | ||
224 | |||
225 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | ||
226 | static struct resource isp1362_hcd_resources[] = { | ||
227 | { | ||
228 | .start = 0x20360000, | ||
229 | .end = 0x20360000, | ||
230 | .flags = IORESOURCE_MEM, | ||
231 | }, { | ||
232 | .start = 0x20360004, | ||
233 | .end = 0x20360004, | ||
234 | .flags = IORESOURCE_MEM, | ||
235 | }, { | ||
236 | .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | ||
237 | .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ, | ||
238 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
239 | }, | ||
240 | }; | ||
241 | |||
242 | static struct isp1362_platform_data isp1362_priv = { | ||
243 | .sel15Kres = 1, | ||
244 | .clknotstop = 0, | ||
245 | .oc_enable = 0, | ||
246 | .int_act_high = 0, | ||
247 | .int_edge_triggered = 0, | ||
248 | .remote_wakeup_connected = 0, | ||
249 | .no_power_switching = 1, | ||
250 | .power_switching_mode = 0, | ||
251 | }; | ||
252 | |||
253 | static struct platform_device isp1362_hcd_device = { | ||
254 | .name = "isp1362-hcd", | ||
255 | .id = 0, | ||
256 | .dev = { | ||
257 | .platform_data = &isp1362_priv, | ||
258 | }, | ||
259 | .num_resources = ARRAY_SIZE(isp1362_hcd_resources), | ||
260 | .resource = isp1362_hcd_resources, | ||
261 | }; | ||
262 | #endif | ||
263 | |||
264 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
265 | static struct platform_device bfin_mii_bus = { | ||
266 | .name = "bfin_mii_bus", | ||
267 | }; | ||
268 | |||
269 | static struct platform_device bfin_mac_device = { | ||
270 | .name = "bfin_mac", | ||
271 | .dev.platform_data = &bfin_mii_bus, | ||
272 | }; | ||
273 | #endif | ||
274 | |||
275 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | ||
276 | static struct resource net2272_bfin_resources[] = { | ||
277 | { | ||
278 | .start = 0x20300000, | ||
279 | .end = 0x20300000 + 0x100, | ||
280 | .flags = IORESOURCE_MEM, | ||
281 | }, { | ||
282 | .start = IRQ_PF7, | ||
283 | .end = IRQ_PF7, | ||
284 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
285 | }, | ||
286 | }; | ||
287 | |||
288 | static struct platform_device net2272_bfin_device = { | ||
289 | .name = "net2272", | ||
290 | .id = -1, | ||
291 | .num_resources = ARRAY_SIZE(net2272_bfin_resources), | ||
292 | .resource = net2272_bfin_resources, | ||
293 | }; | ||
294 | #endif | ||
295 | |||
296 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | ||
297 | /* all SPI peripherals info goes here */ | ||
298 | |||
299 | #if defined(CONFIG_MTD_M25P80) \ | ||
300 | || defined(CONFIG_MTD_M25P80_MODULE) | ||
301 | static struct mtd_partition bfin_spi_flash_partitions[] = { | ||
302 | { | ||
303 | .name = "bootloader(spi)", | ||
304 | .size = 0x00020000, | ||
305 | .offset = 0, | ||
306 | .mask_flags = MTD_CAP_ROM | ||
307 | }, { | ||
308 | .name = "linux kernel(spi)", | ||
309 | .size = 0xe0000, | ||
310 | .offset = 0x20000 | ||
311 | }, { | ||
312 | .name = "file system(spi)", | ||
313 | .size = 0x700000, | ||
314 | .offset = 0x00100000, | ||
315 | } | ||
316 | }; | ||
317 | |||
318 | static struct flash_platform_data bfin_spi_flash_data = { | ||
319 | .name = "m25p80", | ||
320 | .parts = bfin_spi_flash_partitions, | ||
321 | .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions), | ||
322 | .type = "m25p64", | ||
323 | }; | ||
324 | |||
325 | /* SPI flash chip (m25p64) */ | ||
326 | static struct bfin5xx_spi_chip spi_flash_chip_info = { | ||
327 | .enable_dma = 0, /* use dma transfer with this chip*/ | ||
328 | .bits_per_word = 8, | ||
329 | }; | ||
330 | #endif | ||
331 | |||
332 | #if defined(CONFIG_SPI_ADC_BF533) \ | ||
333 | || defined(CONFIG_SPI_ADC_BF533_MODULE) | ||
334 | /* SPI ADC chip */ | ||
335 | static struct bfin5xx_spi_chip spi_adc_chip_info = { | ||
336 | .enable_dma = 1, /* use dma transfer with this chip*/ | ||
337 | .bits_per_word = 16, | ||
338 | }; | ||
339 | #endif | ||
340 | |||
341 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | ||
342 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | ||
343 | static struct bfin5xx_spi_chip ad1836_spi_chip_info = { | ||
344 | .enable_dma = 0, | ||
345 | .bits_per_word = 16, | ||
346 | }; | ||
347 | #endif | ||
348 | |||
349 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | ||
350 | static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | ||
351 | .enable_dma = 0, | ||
352 | .bits_per_word = 16, | ||
353 | }; | ||
354 | #endif | ||
355 | |||
356 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | ||
357 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | ||
358 | .enable_dma = 1, | ||
359 | .bits_per_word = 8, | ||
360 | }; | ||
361 | #endif | ||
362 | |||
363 | #if defined(CONFIG_PBX) | ||
364 | static struct bfin5xx_spi_chip spi_si3xxx_chip_info = { | ||
365 | .ctl_reg = 0x4, /* send zero */ | ||
366 | .enable_dma = 0, | ||
367 | .bits_per_word = 8, | ||
368 | .cs_change_per_word = 1, | ||
369 | }; | ||
370 | #endif | ||
371 | |||
372 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | ||
373 | static struct bfin5xx_spi_chip spi_ad7877_chip_info = { | ||
374 | .enable_dma = 0, | ||
375 | .bits_per_word = 16, | ||
376 | }; | ||
377 | |||
378 | static const struct ad7877_platform_data bfin_ad7877_ts_info = { | ||
379 | .model = 7877, | ||
380 | .vref_delay_usecs = 50, /* internal, no capacitor */ | ||
381 | .x_plate_ohms = 419, | ||
382 | .y_plate_ohms = 486, | ||
383 | .pressure_max = 1000, | ||
384 | .pressure_min = 0, | ||
385 | .stopacq_polarity = 1, | ||
386 | .first_conversion_delay = 3, | ||
387 | .acquisition_time = 1, | ||
388 | .averaging = 1, | ||
389 | .pen_down_acc_interval = 1, | ||
390 | }; | ||
391 | #endif | ||
392 | |||
393 | static struct spi_board_info bfin_spi_board_info[] __initdata = { | ||
394 | #if defined(CONFIG_MTD_M25P80) \ | ||
395 | || defined(CONFIG_MTD_M25P80_MODULE) | ||
396 | { | ||
397 | /* the modalias must be the same as spi device driver name */ | ||
398 | .modalias = "m25p80", /* Name of spi_driver for this device */ | ||
399 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
400 | .bus_num = 0, /* Framework bus number */ | ||
401 | .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/ | ||
402 | .platform_data = &bfin_spi_flash_data, | ||
403 | .controller_data = &spi_flash_chip_info, | ||
404 | .mode = SPI_MODE_3, | ||
405 | }, | ||
406 | #endif | ||
407 | |||
408 | #if defined(CONFIG_SPI_ADC_BF533) \ | ||
409 | || defined(CONFIG_SPI_ADC_BF533_MODULE) | ||
410 | { | ||
411 | .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */ | ||
412 | .max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */ | ||
413 | .bus_num = 0, /* Framework bus number */ | ||
414 | .chip_select = 1, /* Framework chip select. */ | ||
415 | .platform_data = NULL, /* No spi_driver specific config */ | ||
416 | .controller_data = &spi_adc_chip_info, | ||
417 | }, | ||
418 | #endif | ||
419 | |||
420 | #if defined(CONFIG_SND_BLACKFIN_AD1836) \ | ||
421 | || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE) | ||
422 | { | ||
423 | .modalias = "ad1836-spi", | ||
424 | .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */ | ||
425 | .bus_num = 0, | ||
426 | .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT, | ||
427 | .controller_data = &ad1836_spi_chip_info, | ||
428 | }, | ||
429 | #endif | ||
430 | #if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE) | ||
431 | { | ||
432 | .modalias = "ad9960-spi", | ||
433 | .max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */ | ||
434 | .bus_num = 0, | ||
435 | .chip_select = 1, | ||
436 | .controller_data = &ad9960_spi_chip_info, | ||
437 | }, | ||
438 | #endif | ||
439 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | ||
440 | { | ||
441 | .modalias = "spi_mmc_dummy", | ||
442 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
443 | .bus_num = 0, | ||
444 | .chip_select = 0, | ||
445 | .platform_data = NULL, | ||
446 | .controller_data = &spi_mmc_chip_info, | ||
447 | .mode = SPI_MODE_3, | ||
448 | }, | ||
449 | { | ||
450 | .modalias = "spi_mmc", | ||
451 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
452 | .bus_num = 0, | ||
453 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | ||
454 | .platform_data = NULL, | ||
455 | .controller_data = &spi_mmc_chip_info, | ||
456 | .mode = SPI_MODE_3, | ||
457 | }, | ||
458 | #endif | ||
459 | #if defined(CONFIG_PBX) | ||
460 | { | ||
461 | .modalias = "fxs-spi", | ||
462 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | ||
463 | .bus_num = 0, | ||
464 | .chip_select = 8 - CONFIG_J11_JUMPER, | ||
465 | .controller_data = &spi_si3xxx_chip_info, | ||
466 | .mode = SPI_MODE_3, | ||
467 | }, | ||
468 | { | ||
469 | .modalias = "fxo-spi", | ||
470 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | ||
471 | .bus_num = 0, | ||
472 | .chip_select = 8 - CONFIG_J19_JUMPER, | ||
473 | .controller_data = &spi_si3xxx_chip_info, | ||
474 | .mode = SPI_MODE_3, | ||
475 | }, | ||
476 | #endif | ||
477 | #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE) | ||
478 | { | ||
479 | .modalias = "ad7877", | ||
480 | .platform_data = &bfin_ad7877_ts_info, | ||
481 | .irq = IRQ_PF6, | ||
482 | .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */ | ||
483 | .bus_num = 0, | ||
484 | .chip_select = 1, | ||
485 | .controller_data = &spi_ad7877_chip_info, | ||
486 | }, | ||
487 | #endif | ||
488 | }; | ||
489 | |||
490 | /* SPI controller data */ | ||
491 | static struct bfin5xx_spi_master bfin_spi0_info = { | ||
492 | .num_chipselect = 8, | ||
493 | .enable_dma = 1, /* master has the ability to do dma transfer */ | ||
494 | .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0}, | ||
495 | }; | ||
496 | |||
497 | /* SPI (0) */ | ||
498 | static struct resource bfin_spi0_resource[] = { | ||
499 | [0] = { | ||
500 | .start = SPI0_REGBASE, | ||
501 | .end = SPI0_REGBASE + 0xFF, | ||
502 | .flags = IORESOURCE_MEM, | ||
503 | }, | ||
504 | [1] = { | ||
505 | .start = CH_SPI, | ||
506 | .end = CH_SPI, | ||
507 | .flags = IORESOURCE_IRQ, | ||
508 | }, | ||
509 | }; | ||
510 | |||
511 | static struct platform_device bfin_spi0_device = { | ||
512 | .name = "bfin-spi", | ||
513 | .id = 0, /* Bus number */ | ||
514 | .num_resources = ARRAY_SIZE(bfin_spi0_resource), | ||
515 | .resource = bfin_spi0_resource, | ||
516 | .dev = { | ||
517 | .platform_data = &bfin_spi0_info, /* Passed to driver */ | ||
518 | }, | ||
519 | }; | ||
520 | #endif /* spi master and devices */ | ||
521 | |||
522 | #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) | ||
523 | static struct platform_device bfin_fb_device = { | ||
524 | .name = "bf537-lq035", | ||
525 | }; | ||
526 | #endif | ||
527 | |||
528 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) | ||
529 | static struct platform_device bfin_fb_adv7393_device = { | ||
530 | .name = "bfin-adv7393", | ||
531 | }; | ||
532 | #endif | ||
533 | |||
534 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | ||
535 | static struct resource bfin_uart_resources[] = { | ||
536 | { | ||
537 | .start = 0xFFC00400, | ||
538 | .end = 0xFFC004FF, | ||
539 | .flags = IORESOURCE_MEM, | ||
540 | }, { | ||
541 | .start = 0xFFC02000, | ||
542 | .end = 0xFFC020FF, | ||
543 | .flags = IORESOURCE_MEM, | ||
544 | }, | ||
545 | }; | ||
546 | |||
547 | static struct platform_device bfin_uart_device = { | ||
548 | .name = "bfin-uart", | ||
549 | .id = 1, | ||
550 | .num_resources = ARRAY_SIZE(bfin_uart_resources), | ||
551 | .resource = bfin_uart_resources, | ||
552 | }; | ||
553 | #endif | ||
554 | |||
555 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | ||
556 | #ifdef CONFIG_BFIN_SIR0 | ||
557 | static struct resource bfin_sir0_resources[] = { | ||
558 | { | ||
559 | .start = 0xFFC00400, | ||
560 | .end = 0xFFC004FF, | ||
561 | .flags = IORESOURCE_MEM, | ||
562 | }, | ||
563 | { | ||
564 | .start = IRQ_UART0_RX, | ||
565 | .end = IRQ_UART0_RX+1, | ||
566 | .flags = IORESOURCE_IRQ, | ||
567 | }, | ||
568 | { | ||
569 | .start = CH_UART0_RX, | ||
570 | .end = CH_UART0_RX+1, | ||
571 | .flags = IORESOURCE_DMA, | ||
572 | }, | ||
573 | }; | ||
574 | |||
575 | static struct platform_device bfin_sir0_device = { | ||
576 | .name = "bfin_sir", | ||
577 | .id = 0, | ||
578 | .num_resources = ARRAY_SIZE(bfin_sir0_resources), | ||
579 | .resource = bfin_sir0_resources, | ||
580 | }; | ||
581 | #endif | ||
582 | #ifdef CONFIG_BFIN_SIR1 | ||
583 | static struct resource bfin_sir1_resources[] = { | ||
584 | { | ||
585 | .start = 0xFFC02000, | ||
586 | .end = 0xFFC020FF, | ||
587 | .flags = IORESOURCE_MEM, | ||
588 | }, | ||
589 | { | ||
590 | .start = IRQ_UART1_RX, | ||
591 | .end = IRQ_UART1_RX+1, | ||
592 | .flags = IORESOURCE_IRQ, | ||
593 | }, | ||
594 | { | ||
595 | .start = CH_UART1_RX, | ||
596 | .end = CH_UART1_RX+1, | ||
597 | .flags = IORESOURCE_DMA, | ||
598 | }, | ||
599 | }; | ||
600 | |||
601 | static struct platform_device bfin_sir1_device = { | ||
602 | .name = "bfin_sir", | ||
603 | .id = 1, | ||
604 | .num_resources = ARRAY_SIZE(bfin_sir1_resources), | ||
605 | .resource = bfin_sir1_resources, | ||
606 | }; | ||
607 | #endif | ||
608 | #endif | ||
609 | |||
610 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | ||
611 | static struct resource bfin_twi0_resource[] = { | ||
612 | [0] = { | ||
613 | .start = TWI0_REGBASE, | ||
614 | .end = TWI0_REGBASE + 0xFF, | ||
615 | .flags = IORESOURCE_MEM, | ||
616 | }, | ||
617 | [1] = { | ||
618 | .start = IRQ_TWI, | ||
619 | .end = IRQ_TWI, | ||
620 | .flags = IORESOURCE_IRQ, | ||
621 | }, | ||
622 | }; | ||
623 | |||
624 | static struct platform_device i2c_bfin_twi_device = { | ||
625 | .name = "i2c-bfin-twi", | ||
626 | .id = 0, | ||
627 | .num_resources = ARRAY_SIZE(bfin_twi0_resource), | ||
628 | .resource = bfin_twi0_resource, | ||
629 | }; | ||
630 | #endif | ||
631 | |||
632 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | ||
633 | static struct platform_device bfin_sport0_uart_device = { | ||
634 | .name = "bfin-sport-uart", | ||
635 | .id = 0, | ||
636 | }; | ||
637 | |||
638 | static struct platform_device bfin_sport1_uart_device = { | ||
639 | .name = "bfin-sport-uart", | ||
640 | .id = 1, | ||
641 | }; | ||
642 | #endif | ||
643 | |||
644 | static struct platform_device *stamp_devices[] __initdata = { | ||
645 | #if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE) | ||
646 | &bfin_pcmcia_cf_device, | ||
647 | #endif | ||
648 | |||
649 | #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE) | ||
650 | &rtc_device, | ||
651 | #endif | ||
652 | |||
653 | #if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE) | ||
654 | &sl811_hcd_device, | ||
655 | #endif | ||
656 | |||
657 | #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE) | ||
658 | &isp1362_hcd_device, | ||
659 | #endif | ||
660 | |||
661 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
662 | &smc91x_device, | ||
663 | #endif | ||
664 | |||
665 | #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) | ||
666 | &dm9000_device, | ||
667 | #endif | ||
668 | |||
669 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
670 | &bfin_mii_bus, | ||
671 | &bfin_mac_device, | ||
672 | #endif | ||
673 | |||
674 | #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE) | ||
675 | &net2272_bfin_device, | ||
676 | #endif | ||
677 | |||
678 | #if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE) | ||
679 | &bfin_isp1760_device, | ||
680 | #endif | ||
681 | |||
682 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | ||
683 | &bfin_spi0_device, | ||
684 | #endif | ||
685 | |||
686 | #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE) | ||
687 | &bfin_fb_device, | ||
688 | #endif | ||
689 | |||
690 | #if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE) | ||
691 | &bfin_fb_adv7393_device, | ||
692 | #endif | ||
693 | |||
694 | #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) | ||
695 | &bfin_uart_device, | ||
696 | #endif | ||
697 | |||
698 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | ||
699 | #ifdef CONFIG_BFIN_SIR0 | ||
700 | &bfin_sir0_device, | ||
701 | #endif | ||
702 | #ifdef CONFIG_BFIN_SIR1 | ||
703 | &bfin_sir1_device, | ||
704 | #endif | ||
705 | #endif | ||
706 | |||
707 | #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) | ||
708 | &i2c_bfin_twi_device, | ||
709 | #endif | ||
710 | |||
711 | #if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE) | ||
712 | &bfin_sport0_uart_device, | ||
713 | &bfin_sport1_uart_device, | ||
714 | #endif | ||
715 | }; | ||
716 | |||
717 | static int __init generic_init(void) | ||
718 | { | ||
719 | printk(KERN_INFO "%s(): registering device resources\n", __func__); | ||
720 | platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices)); | ||
721 | #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) | ||
722 | spi_register_board_info(bfin_spi_board_info, | ||
723 | ARRAY_SIZE(bfin_spi_board_info)); | ||
724 | #endif | ||
725 | |||
726 | return 0; | ||
727 | } | ||
728 | |||
729 | arch_initcall(generic_init); | ||
730 | |||
731 | void native_machine_restart(char *cmd) | ||
732 | { | ||
733 | /* workaround reboot hang when booting from SPI */ | ||
734 | if ((bfin_read_SYSCR() & 0x7) == 0x3) | ||
735 | bfin_reset_boot_spi_cs(P_DEFAULT_BOOT_SPI_CS); | ||
736 | } | ||
737 | |||
738 | #if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE) | ||
739 | void bfin_get_ether_addr(char *addr) | ||
740 | { | ||
741 | random_ether_addr(addr); | ||
742 | printk(KERN_WARNING "%s:%s: Setting Ethernet MAC to a random one\n", __FILE__, __func__); | ||
743 | } | ||
744 | EXPORT_SYMBOL(bfin_get_ether_addr); | ||
745 | #endif | ||
diff --git a/arch/blackfin/mach-bf537/boards/minotaur.c b/arch/blackfin/mach-bf537/boards/minotaur.c index db7d3a385e4b..3c159819e555 100644 --- a/arch/blackfin/mach-bf537/boards/minotaur.c +++ b/arch/blackfin/mach-bf537/boards/minotaur.c | |||
@@ -134,9 +134,9 @@ static struct bfin5xx_spi_chip spi_flash_chip_info = { | |||
134 | }; | 134 | }; |
135 | #endif | 135 | #endif |
136 | 136 | ||
137 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 137 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
138 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 138 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
139 | .enable_dma = 1, | 139 | .enable_dma = 0, |
140 | .bits_per_word = 8, | 140 | .bits_per_word = 8, |
141 | }; | 141 | }; |
142 | #endif | 142 | #endif |
@@ -156,23 +156,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
156 | }, | 156 | }, |
157 | #endif | 157 | #endif |
158 | 158 | ||
159 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 159 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
160 | { | 160 | { |
161 | .modalias = "spi_mmc_dummy", | 161 | .modalias = "mmc_spi", |
162 | .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ | 162 | .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ |
163 | .bus_num = 0, | 163 | .bus_num = 0, |
164 | .chip_select = 0, | 164 | .chip_select = 5, |
165 | .platform_data = NULL, | 165 | .controller_data = &mmc_spi_chip_info, |
166 | .controller_data = &spi_mmc_chip_info, | ||
167 | .mode = SPI_MODE_3, | ||
168 | }, | ||
169 | { | ||
170 | .modalias = "spi_mmc", | ||
171 | .max_speed_hz = 5000000, /* max spi clock (SCK) speed in HZ */ | ||
172 | .bus_num = 0, | ||
173 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | ||
174 | .platform_data = NULL, | ||
175 | .controller_data = &spi_mmc_chip_info, | ||
176 | .mode = SPI_MODE_3, | 166 | .mode = SPI_MODE_3, |
177 | }, | 167 | }, |
178 | #endif | 168 | #endif |
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c index 590eb3a139b7..4e1de1e53f89 100644 --- a/arch/blackfin/mach-bf537/boards/pnav10.c +++ b/arch/blackfin/mach-bf537/boards/pnav10.c | |||
@@ -289,9 +289,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |||
289 | }; | 289 | }; |
290 | #endif | 290 | #endif |
291 | 291 | ||
292 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 292 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
293 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 293 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
294 | .enable_dma = 1, | 294 | .enable_dma = 0, |
295 | .bits_per_word = 8, | 295 | .bits_per_word = 8, |
296 | }; | 296 | }; |
297 | #endif | 297 | #endif |
@@ -364,23 +364,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
364 | .controller_data = &ad9960_spi_chip_info, | 364 | .controller_data = &ad9960_spi_chip_info, |
365 | }, | 365 | }, |
366 | #endif | 366 | #endif |
367 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 367 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
368 | { | ||
369 | .modalias = "spi_mmc_dummy", | ||
370 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
371 | .bus_num = 0, | ||
372 | .chip_select = 7, | ||
373 | .platform_data = NULL, | ||
374 | .controller_data = &spi_mmc_chip_info, | ||
375 | .mode = SPI_MODE_3, | ||
376 | }, | ||
377 | { | 368 | { |
378 | .modalias = "spi_mmc", | 369 | .modalias = "mmc_spi", |
379 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 370 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
380 | .bus_num = 0, | 371 | .bus_num = 0, |
381 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 372 | .chip_select = 5, |
382 | .platform_data = NULL, | 373 | .controller_data = &mmc_spi_chip_info, |
383 | .controller_data = &spi_mmc_chip_info, | ||
384 | .mode = SPI_MODE_3, | 374 | .mode = SPI_MODE_3, |
385 | }, | 375 | }, |
386 | #endif | 376 | #endif |
diff --git a/arch/blackfin/mach-bf537/boards/tcm_bf537.c b/arch/blackfin/mach-bf537/boards/tcm_bf537.c index 3f4f203a06ec..53ad10f3cd76 100644 --- a/arch/blackfin/mach-bf537/boards/tcm_bf537.c +++ b/arch/blackfin/mach-bf537/boards/tcm_bf537.c | |||
@@ -108,9 +108,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |||
108 | }; | 108 | }; |
109 | #endif | 109 | #endif |
110 | 110 | ||
111 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 111 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
112 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 112 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
113 | .enable_dma = 1, | 113 | .enable_dma = 0, |
114 | .bits_per_word = 8, | 114 | .bits_per_word = 8, |
115 | }; | 115 | }; |
116 | #endif | 116 | #endif |
@@ -160,23 +160,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
160 | }, | 160 | }, |
161 | #endif | 161 | #endif |
162 | 162 | ||
163 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 163 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
164 | { | ||
165 | .modalias = "spi_mmc_dummy", | ||
166 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | ||
167 | .bus_num = 0, | ||
168 | .chip_select = 7, | ||
169 | .platform_data = NULL, | ||
170 | .controller_data = &spi_mmc_chip_info, | ||
171 | .mode = SPI_MODE_3, | ||
172 | }, | ||
173 | { | 164 | { |
174 | .modalias = "spi_mmc", | 165 | .modalias = "mmc_spi", |
175 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 166 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
176 | .bus_num = 0, | 167 | .bus_num = 0, |
177 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 168 | .chip_select = 5, |
178 | .platform_data = NULL, | 169 | .controller_data = &mmc_spi_chip_info, |
179 | .controller_data = &spi_mmc_chip_info, | ||
180 | .mode = SPI_MODE_3, | 170 | .mode = SPI_MODE_3, |
181 | }, | 171 | }, |
182 | #endif | 172 | #endif |
diff --git a/arch/blackfin/mach-bf537/include/mach/anomaly.h b/arch/blackfin/mach-bf537/include/mach/anomaly.h index 9cb39121d1cb..1bfd80c26c90 100644 --- a/arch/blackfin/mach-bf537/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf537/include/mach/anomaly.h | |||
@@ -2,7 +2,7 @@ | |||
2 | * File: include/asm-blackfin/mach-bf537/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf537/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
@@ -110,7 +110,7 @@ | |||
110 | #define ANOMALY_05000301 (1) | 110 | #define ANOMALY_05000301 (1) |
111 | /* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ | 111 | /* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */ |
112 | #define ANOMALY_05000304 (__SILICON_REVISION__ < 3) | 112 | #define ANOMALY_05000304 (__SILICON_REVISION__ < 3) |
113 | /* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ | 113 | /* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */ |
114 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 3) | 114 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 3) |
115 | /* SCKELOW Bit Does Not Maintain State Through Hibernate */ | 115 | /* SCKELOW Bit Does Not Maintain State Through Hibernate */ |
116 | #define ANOMALY_05000307 (__SILICON_REVISION__ < 3) | 116 | #define ANOMALY_05000307 (__SILICON_REVISION__ < 3) |
@@ -168,9 +168,12 @@ | |||
168 | #define ANOMALY_05000323 (0) | 168 | #define ANOMALY_05000323 (0) |
169 | #define ANOMALY_05000353 (1) | 169 | #define ANOMALY_05000353 (1) |
170 | #define ANOMALY_05000363 (0) | 170 | #define ANOMALY_05000363 (0) |
171 | #define ANOMALY_05000380 (0) | ||
171 | #define ANOMALY_05000386 (1) | 172 | #define ANOMALY_05000386 (1) |
172 | #define ANOMALY_05000412 (0) | 173 | #define ANOMALY_05000412 (0) |
173 | #define ANOMALY_05000432 (0) | 174 | #define ANOMALY_05000432 (0) |
174 | #define ANOMALY_05000435 (0) | 175 | #define ANOMALY_05000435 (0) |
176 | #define ANOMALY_05000447 (0) | ||
177 | #define ANOMALY_05000448 (0) | ||
175 | 178 | ||
176 | #endif | 179 | #endif |
diff --git a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h index b3f87e1d16a2..9e34700844a2 100644 --- a/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf537/include/mach/bfin_serial_5xx.h | |||
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
144 | CH_UART0_TX, | 144 | CH_UART0_TX, |
145 | CH_UART0_RX, | 145 | CH_UART0_RX, |
146 | #endif | 146 | #endif |
147 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 147 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
148 | CONFIG_UART0_CTS_PIN, | 148 | CONFIG_UART0_CTS_PIN, |
149 | CONFIG_UART0_RTS_PIN, | 149 | CONFIG_UART0_RTS_PIN, |
150 | #endif | 150 | #endif |
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
158 | CH_UART1_TX, | 158 | CH_UART1_TX, |
159 | CH_UART1_RX, | 159 | CH_UART1_RX, |
160 | #endif | 160 | #endif |
161 | #ifdef CONFIG_BFIN_UART1_CTSRTS | 161 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
162 | CONFIG_UART1_CTS_PIN, | 162 | CONFIG_UART1_CTS_PIN, |
163 | CONFIG_UART1_RTS_PIN, | 163 | CONFIG_UART1_RTS_PIN, |
164 | #endif | 164 | #endif |
diff --git a/arch/blackfin/mach-bf538/include/mach/anomaly.h b/arch/blackfin/mach-bf538/include/mach/anomaly.h index e130b4f8a05d..3a5699827363 100644 --- a/arch/blackfin/mach-bf538/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf538/include/mach/anomaly.h | |||
@@ -2,7 +2,7 @@ | |||
2 | * File: include/asm-blackfin/mach-bf538/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf538/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
@@ -120,13 +120,17 @@ | |||
120 | #define ANOMALY_05000198 (0) | 120 | #define ANOMALY_05000198 (0) |
121 | #define ANOMALY_05000230 (0) | 121 | #define ANOMALY_05000230 (0) |
122 | #define ANOMALY_05000263 (0) | 122 | #define ANOMALY_05000263 (0) |
123 | #define ANOMALY_05000305 (0) | ||
123 | #define ANOMALY_05000311 (0) | 124 | #define ANOMALY_05000311 (0) |
124 | #define ANOMALY_05000323 (0) | 125 | #define ANOMALY_05000323 (0) |
125 | #define ANOMALY_05000353 (1) | 126 | #define ANOMALY_05000353 (1) |
126 | #define ANOMALY_05000363 (0) | 127 | #define ANOMALY_05000363 (0) |
128 | #define ANOMALY_05000380 (0) | ||
127 | #define ANOMALY_05000386 (1) | 129 | #define ANOMALY_05000386 (1) |
128 | #define ANOMALY_05000412 (0) | 130 | #define ANOMALY_05000412 (0) |
129 | #define ANOMALY_05000432 (0) | 131 | #define ANOMALY_05000432 (0) |
130 | #define ANOMALY_05000435 (0) | 132 | #define ANOMALY_05000435 (0) |
133 | #define ANOMALY_05000447 (0) | ||
134 | #define ANOMALY_05000448 (0) | ||
131 | 135 | ||
132 | #endif | 136 | #endif |
diff --git a/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h index 40503b6b89a3..3c2811ebecdd 100644 --- a/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf538/include/mach/bfin_serial_5xx.h | |||
@@ -144,7 +144,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
144 | CH_UART0_TX, | 144 | CH_UART0_TX, |
145 | CH_UART0_RX, | 145 | CH_UART0_RX, |
146 | #endif | 146 | #endif |
147 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 147 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
148 | CONFIG_UART0_CTS_PIN, | 148 | CONFIG_UART0_CTS_PIN, |
149 | CONFIG_UART0_RTS_PIN, | 149 | CONFIG_UART0_RTS_PIN, |
150 | #endif | 150 | #endif |
@@ -158,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
158 | CH_UART1_TX, | 158 | CH_UART1_TX, |
159 | CH_UART1_RX, | 159 | CH_UART1_RX, |
160 | #endif | 160 | #endif |
161 | #ifdef CONFIG_BFIN_UART1_CTSRTS | 161 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
162 | CONFIG_UART1_CTS_PIN, | 162 | CONFIG_UART1_CTS_PIN, |
163 | CONFIG_UART1_RTS_PIN, | 163 | CONFIG_UART1_RTS_PIN, |
164 | #endif | 164 | #endif |
diff --git a/arch/blackfin/mach-bf548/include/mach/anomaly.h b/arch/blackfin/mach-bf548/include/mach/anomaly.h index 23d03c52f4b4..882e40ccf0d1 100644 --- a/arch/blackfin/mach-bf548/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf548/include/mach/anomaly.h | |||
@@ -2,12 +2,12 @@ | |||
2 | * File: include/asm-blackfin/mach-bf548/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf548/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
9 | /* This file shoule be up to date with: | 9 | /* This file shoule be up to date with: |
10 | * - Revision G, 08/07/2008; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List | 10 | * - Revision H, 01/16/2009; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List |
11 | */ | 11 | */ |
12 | 12 | ||
13 | #ifndef _MACH_ANOMALY_H_ | 13 | #ifndef _MACH_ANOMALY_H_ |
@@ -91,8 +91,6 @@ | |||
91 | #define ANOMALY_05000371 (__SILICON_REVISION__ < 2) | 91 | #define ANOMALY_05000371 (__SILICON_REVISION__ < 2) |
92 | /* USB DP/DM Data Pins May Lose State When Entering Hibernate */ | 92 | /* USB DP/DM Data Pins May Lose State When Entering Hibernate */ |
93 | #define ANOMALY_05000372 (__SILICON_REVISION__ < 1) | 93 | #define ANOMALY_05000372 (__SILICON_REVISION__ < 1) |
94 | /* Mobile DDR Operation Not Functional */ | ||
95 | #define ANOMALY_05000377 (1) | ||
96 | /* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */ | 94 | /* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */ |
97 | #define ANOMALY_05000378 (__SILICON_REVISION__ < 2) | 95 | #define ANOMALY_05000378 (__SILICON_REVISION__ < 2) |
98 | /* 16-Bit NAND FLASH Boot Mode Is Not Functional */ | 96 | /* 16-Bit NAND FLASH Boot Mode Is Not Functional */ |
@@ -157,8 +155,22 @@ | |||
157 | #define ANOMALY_05000429 (__SILICON_REVISION__ < 2) | 155 | #define ANOMALY_05000429 (__SILICON_REVISION__ < 2) |
158 | /* Software System Reset Corrupts PLL_LOCKCNT Register */ | 156 | /* Software System Reset Corrupts PLL_LOCKCNT Register */ |
159 | #define ANOMALY_05000430 (__SILICON_REVISION__ >= 2) | 157 | #define ANOMALY_05000430 (__SILICON_REVISION__ >= 2) |
158 | /* Incorrect Use of Stack in Lockbox Firmware During Authentication */ | ||
159 | #define ANOMALY_05000431 (__SILICON_REVISION__ < 3) | ||
160 | /* OTP Write Accesses Not Supported */ | ||
161 | #define ANOMALY_05000442 (__SILICON_REVISION__ < 1) | ||
160 | /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */ | 162 | /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */ |
161 | #define ANOMALY_05000443 (1) | 163 | #define ANOMALY_05000443 (1) |
164 | /* CDMAPRIO and L2DMAPRIO Bits in the SYSCR Register Are Not Functional */ | ||
165 | #define ANOMALY_05000446 (1) | ||
166 | /* UART IrDA Receiver Fails on Extended Bit Pulses */ | ||
167 | #define ANOMALY_05000447 (1) | ||
168 | /* DDR Clock Duty Cycle Spec Violation (tCH, tCL) */ | ||
169 | #define ANOMALY_05000448 (__SILICON_REVISION__ == 1) | ||
170 | /* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */ | ||
171 | #define ANOMALY_05000449 (__SILICON_REVISION__ == 1) | ||
172 | /* USB DMA Mode 1 Short Packet Data Corruption */ | ||
173 | #define ANOMALY_05000450 (1 | ||
162 | 174 | ||
163 | /* Anomalies that don't exist on this proc */ | 175 | /* Anomalies that don't exist on this proc */ |
164 | #define ANOMALY_05000125 (0) | 176 | #define ANOMALY_05000125 (0) |
@@ -171,6 +183,8 @@ | |||
171 | #define ANOMALY_05000263 (0) | 183 | #define ANOMALY_05000263 (0) |
172 | #define ANOMALY_05000266 (0) | 184 | #define ANOMALY_05000266 (0) |
173 | #define ANOMALY_05000273 (0) | 185 | #define ANOMALY_05000273 (0) |
186 | #define ANOMALY_05000278 (0) | ||
187 | #define ANOMALY_05000305 (0) | ||
174 | #define ANOMALY_05000307 (0) | 188 | #define ANOMALY_05000307 (0) |
175 | #define ANOMALY_05000311 (0) | 189 | #define ANOMALY_05000311 (0) |
176 | #define ANOMALY_05000323 (0) | 190 | #define ANOMALY_05000323 (0) |
diff --git a/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h index e4cf35e7ab9f..c05e79cba257 100644 --- a/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf548/include/mach/bfin_serial_5xx.h | |||
@@ -63,7 +63,7 @@ | |||
63 | #define UART_ENABLE_INTS(x, v) UART_SET_IER(x, v) | 63 | #define UART_ENABLE_INTS(x, v) UART_SET_IER(x, v) |
64 | #define UART_DISABLE_INTS(x) UART_CLEAR_IER(x, 0xF) | 64 | #define UART_DISABLE_INTS(x) UART_CLEAR_IER(x, 0xF) |
65 | 65 | ||
66 | #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS) | 66 | #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART2_CTSRTS) |
67 | # define CONFIG_SERIAL_BFIN_CTSRTS | 67 | # define CONFIG_SERIAL_BFIN_CTSRTS |
68 | 68 | ||
69 | # ifndef CONFIG_UART0_CTS_PIN | 69 | # ifndef CONFIG_UART0_CTS_PIN |
@@ -74,12 +74,12 @@ | |||
74 | # define CONFIG_UART0_RTS_PIN -1 | 74 | # define CONFIG_UART0_RTS_PIN -1 |
75 | # endif | 75 | # endif |
76 | 76 | ||
77 | # ifndef CONFIG_UART1_CTS_PIN | 77 | # ifndef CONFIG_UART2_CTS_PIN |
78 | # define CONFIG_UART1_CTS_PIN -1 | 78 | # define CONFIG_UART2_CTS_PIN -1 |
79 | # endif | 79 | # endif |
80 | 80 | ||
81 | # ifndef CONFIG_UART1_RTS_PIN | 81 | # ifndef CONFIG_UART2_RTS_PIN |
82 | # define CONFIG_UART1_RTS_PIN -1 | 82 | # define CONFIG_UART2_RTS_PIN -1 |
83 | # endif | 83 | # endif |
84 | #endif | 84 | #endif |
85 | 85 | ||
@@ -130,7 +130,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
130 | CH_UART0_TX, | 130 | CH_UART0_TX, |
131 | CH_UART0_RX, | 131 | CH_UART0_RX, |
132 | #endif | 132 | #endif |
133 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 133 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
134 | CONFIG_UART0_CTS_PIN, | 134 | CONFIG_UART0_CTS_PIN, |
135 | CONFIG_UART0_RTS_PIN, | 135 | CONFIG_UART0_RTS_PIN, |
136 | #endif | 136 | #endif |
@@ -144,6 +144,10 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
144 | CH_UART1_TX, | 144 | CH_UART1_TX, |
145 | CH_UART1_RX, | 145 | CH_UART1_RX, |
146 | #endif | 146 | #endif |
147 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS | ||
148 | 0, | ||
149 | 0, | ||
150 | #endif | ||
147 | }, | 151 | }, |
148 | #endif | 152 | #endif |
149 | #ifdef CONFIG_SERIAL_BFIN_UART2 | 153 | #ifdef CONFIG_SERIAL_BFIN_UART2 |
@@ -154,7 +158,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
154 | CH_UART2_TX, | 158 | CH_UART2_TX, |
155 | CH_UART2_RX, | 159 | CH_UART2_RX, |
156 | #endif | 160 | #endif |
157 | #ifdef CONFIG_BFIN_UART2_CTSRTS | 161 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
158 | CONFIG_UART2_CTS_PIN, | 162 | CONFIG_UART2_CTS_PIN, |
159 | CONFIG_UART2_RTS_PIN, | 163 | CONFIG_UART2_RTS_PIN, |
160 | #endif | 164 | #endif |
@@ -168,6 +172,10 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
168 | CH_UART3_TX, | 172 | CH_UART3_TX, |
169 | CH_UART3_RX, | 173 | CH_UART3_RX, |
170 | #endif | 174 | #endif |
175 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS | ||
176 | 0, | ||
177 | 0, | ||
178 | #endif | ||
171 | }, | 179 | }, |
172 | #endif | 180 | #endif |
173 | }; | 181 | }; |
diff --git a/arch/blackfin/mach-bf548/include/mach/irq.h b/arch/blackfin/mach-bf548/include/mach/irq.h index 60299a71e090..f194625f6821 100644 --- a/arch/blackfin/mach-bf548/include/mach/irq.h +++ b/arch/blackfin/mach-bf548/include/mach/irq.h | |||
@@ -123,8 +123,8 @@ Events (highest priority) EMU 0 | |||
123 | #define IRQ_MXVR_ERROR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */ | 123 | #define IRQ_MXVR_ERROR BFIN_IRQ(51) /* MXVR Status (Error) Interrupt */ |
124 | #define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */ | 124 | #define IRQ_MXVR_MSG BFIN_IRQ(52) /* MXVR Message Interrupt */ |
125 | #define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */ | 125 | #define IRQ_MXVR_PKT BFIN_IRQ(53) /* MXVR Packet Interrupt */ |
126 | #define IRQ_EPP1_ERROR BFIN_IRQ(54) /* EPPI1 Error Interrupt */ | 126 | #define IRQ_EPPI1_ERROR BFIN_IRQ(54) /* EPPI1 Error Interrupt */ |
127 | #define IRQ_EPP2_ERROR BFIN_IRQ(55) /* EPPI2 Error Interrupt */ | 127 | #define IRQ_EPPI2_ERROR BFIN_IRQ(55) /* EPPI2 Error Interrupt */ |
128 | #define IRQ_UART3_ERROR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */ | 128 | #define IRQ_UART3_ERROR BFIN_IRQ(56) /* UART3 Status (Error) Interrupt */ |
129 | #define IRQ_HOST_ERROR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */ | 129 | #define IRQ_HOST_ERROR BFIN_IRQ(57) /* HOST Status (Error) Interrupt */ |
130 | #define IRQ_PIXC_ERROR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */ | 130 | #define IRQ_PIXC_ERROR BFIN_IRQ(59) /* PIXC Status (Error) Interrupt */ |
@@ -361,8 +361,8 @@ Events (highest priority) EMU 0 | |||
361 | #define IRQ_UART2_ERR IRQ_UART2_ERROR | 361 | #define IRQ_UART2_ERR IRQ_UART2_ERROR |
362 | #define IRQ_CAN0_ERR IRQ_CAN0_ERROR | 362 | #define IRQ_CAN0_ERR IRQ_CAN0_ERROR |
363 | #define IRQ_MXVR_ERR IRQ_MXVR_ERROR | 363 | #define IRQ_MXVR_ERR IRQ_MXVR_ERROR |
364 | #define IRQ_EPP1_ERR IRQ_EPP1_ERROR | 364 | #define IRQ_EPPI1_ERR IRQ_EPPI1_ERROR |
365 | #define IRQ_EPP2_ERR IRQ_EPP2_ERROR | 365 | #define IRQ_EPPI2_ERR IRQ_EPPI2_ERROR |
366 | #define IRQ_UART3_ERR IRQ_UART3_ERROR | 366 | #define IRQ_UART3_ERR IRQ_UART3_ERROR |
367 | #define IRQ_HOST_ERR IRQ_HOST_ERROR | 367 | #define IRQ_HOST_ERR IRQ_HOST_ERROR |
368 | #define IRQ_PIXC_ERR IRQ_PIXC_ERROR | 368 | #define IRQ_PIXC_ERR IRQ_PIXC_ERROR |
diff --git a/arch/blackfin/mach-bf561/boards/Kconfig b/arch/blackfin/mach-bf561/boards/Kconfig index e41a67b1fb53..e4bc6d7c5a6a 100644 --- a/arch/blackfin/mach-bf561/boards/Kconfig +++ b/arch/blackfin/mach-bf561/boards/Kconfig | |||
@@ -19,9 +19,4 @@ config BFIN561_BLUETECHNIX_CM | |||
19 | help | 19 | help |
20 | CM-BF561 support for EVAL- and DEV-Board. | 20 | CM-BF561 support for EVAL- and DEV-Board. |
21 | 21 | ||
22 | config GENERIC_BF561_BOARD | ||
23 | bool "Generic" | ||
24 | help | ||
25 | Generic or Custom board support. | ||
26 | |||
27 | endchoice | 22 | endchoice |
diff --git a/arch/blackfin/mach-bf561/boards/Makefile b/arch/blackfin/mach-bf561/boards/Makefile index 04add010b568..3a152559e957 100644 --- a/arch/blackfin/mach-bf561/boards/Makefile +++ b/arch/blackfin/mach-bf561/boards/Makefile | |||
@@ -2,7 +2,6 @@ | |||
2 | # arch/blackfin/mach-bf561/boards/Makefile | 2 | # arch/blackfin/mach-bf561/boards/Makefile |
3 | # | 3 | # |
4 | 4 | ||
5 | obj-$(CONFIG_GENERIC_BF561_BOARD) += generic_board.o | ||
6 | obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o | 5 | obj-$(CONFIG_BFIN561_BLUETECHNIX_CM) += cm_bf561.o |
7 | obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o | 6 | obj-$(CONFIG_BFIN561_EZKIT) += ezkit.o |
8 | obj-$(CONFIG_BFIN561_TEPLA) += tepla.o | 7 | obj-$(CONFIG_BFIN561_TEPLA) += tepla.o |
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index 6880d1ebfe60..f623c6b0719f 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c | |||
@@ -105,9 +105,9 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = { | |||
105 | }; | 105 | }; |
106 | #endif | 106 | #endif |
107 | 107 | ||
108 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 108 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
109 | static struct bfin5xx_spi_chip spi_mmc_chip_info = { | 109 | static struct bfin5xx_spi_chip mmc_spi_chip_info = { |
110 | .enable_dma = 1, | 110 | .enable_dma = 0, |
111 | .bits_per_word = 8, | 111 | .bits_per_word = 8, |
112 | }; | 112 | }; |
113 | #endif | 113 | #endif |
@@ -155,14 +155,13 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = { | |||
155 | .controller_data = &ad9960_spi_chip_info, | 155 | .controller_data = &ad9960_spi_chip_info, |
156 | }, | 156 | }, |
157 | #endif | 157 | #endif |
158 | #if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE) | 158 | #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) |
159 | { | 159 | { |
160 | .modalias = "spi_mmc", | 160 | .modalias = "mmc_spi", |
161 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ | 161 | .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */ |
162 | .bus_num = 0, | 162 | .bus_num = 0, |
163 | .chip_select = CONFIG_SPI_MMC_CS_CHAN, | 163 | .chip_select = 5, |
164 | .platform_data = NULL, | 164 | .controller_data = &mmc_spi_chip_info, |
165 | .controller_data = &spi_mmc_chip_info, | ||
166 | .mode = SPI_MODE_3, | 165 | .mode = SPI_MODE_3, |
167 | }, | 166 | }, |
168 | #endif | 167 | #endif |
diff --git a/arch/blackfin/mach-bf561/boards/generic_board.c b/arch/blackfin/mach-bf561/boards/generic_board.c deleted file mode 100644 index 0ba366a0e696..000000000000 --- a/arch/blackfin/mach-bf561/boards/generic_board.c +++ /dev/null | |||
@@ -1,113 +0,0 @@ | |||
1 | /* | ||
2 | * File: arch/blackfin/mach-bf561/generic_board.c | ||
3 | * Based on: arch/blackfin/mach-bf533/ezkit.c | ||
4 | * Author: Aidan Williams <aidan@nicta.com.au> | ||
5 | * | ||
6 | * Created: | ||
7 | * Description: | ||
8 | * | ||
9 | * Modified: | ||
10 | * Copyright 2005 National ICT Australia (NICTA) | ||
11 | * Copyright 2004-2006 Analog Devices Inc. | ||
12 | * | ||
13 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or modify | ||
16 | * it under the terms of the GNU General Public License as published by | ||
17 | * the Free Software Foundation; either version 2 of the License, or | ||
18 | * (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public License | ||
26 | * along with this program; if not, see the file COPYING, or write | ||
27 | * to the Free Software Foundation, Inc., | ||
28 | * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
29 | */ | ||
30 | |||
31 | #include <linux/device.h> | ||
32 | #include <linux/platform_device.h> | ||
33 | #include <linux/irq.h> | ||
34 | |||
35 | const char bfin_board_name[] = "UNKNOWN BOARD"; | ||
36 | |||
37 | /* | ||
38 | * Driver needs to know address, irq and flag pin. | ||
39 | */ | ||
40 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
41 | static struct resource smc91x_resources[] = { | ||
42 | { | ||
43 | .start = 0x2C010300, | ||
44 | .end = 0x2C010300 + 16, | ||
45 | .flags = IORESOURCE_MEM, | ||
46 | }, { | ||
47 | .start = IRQ_PROG_INTB, | ||
48 | .end = IRQ_PROG_INTB, | ||
49 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
50 | }, { | ||
51 | .start = IRQ_PF9, | ||
52 | .end = IRQ_PF9, | ||
53 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, | ||
54 | }, | ||
55 | }; | ||
56 | |||
57 | static struct platform_device smc91x_device = { | ||
58 | .name = "smc91x", | ||
59 | .id = 0, | ||
60 | .num_resources = ARRAY_SIZE(smc91x_resources), | ||
61 | .resource = smc91x_resources, | ||
62 | }; | ||
63 | #endif | ||
64 | |||
65 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | ||
66 | #ifdef CONFIG_BFIN_SIR0 | ||
67 | static struct resource bfin_sir0_resources[] = { | ||
68 | { | ||
69 | .start = 0xFFC00400, | ||
70 | .end = 0xFFC004FF, | ||
71 | .flags = IORESOURCE_MEM, | ||
72 | }, | ||
73 | { | ||
74 | .start = IRQ_UART0_RX, | ||
75 | .end = IRQ_UART0_RX+1, | ||
76 | .flags = IORESOURCE_IRQ, | ||
77 | }, | ||
78 | { | ||
79 | .start = CH_UART0_RX, | ||
80 | .end = CH_UART0_RX+1, | ||
81 | .flags = IORESOURCE_DMA, | ||
82 | }, | ||
83 | }; | ||
84 | |||
85 | static struct platform_device bfin_sir0_device = { | ||
86 | .name = "bfin_sir", | ||
87 | .id = 0, | ||
88 | .num_resources = ARRAY_SIZE(bfin_sir0_resources), | ||
89 | .resource = bfin_sir0_resources, | ||
90 | }; | ||
91 | #endif | ||
92 | #endif | ||
93 | |||
94 | static struct platform_device *generic_board_devices[] __initdata = { | ||
95 | #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE) | ||
96 | &smc91x_device, | ||
97 | #endif | ||
98 | |||
99 | #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) | ||
100 | #ifdef CONFIG_BFIN_SIR0 | ||
101 | &bfin_sir0_device, | ||
102 | #endif | ||
103 | #endif | ||
104 | }; | ||
105 | |||
106 | static int __init generic_board_init(void) | ||
107 | { | ||
108 | printk(KERN_INFO "%s(): registering device resources\n", __func__); | ||
109 | return platform_add_devices(generic_board_devices, | ||
110 | ARRAY_SIZE(generic_board_devices)); | ||
111 | } | ||
112 | |||
113 | arch_initcall(generic_board_init); | ||
diff --git a/arch/blackfin/mach-bf561/include/mach/anomaly.h b/arch/blackfin/mach-bf561/include/mach/anomaly.h index 1a9e17562821..d0b0b3506440 100644 --- a/arch/blackfin/mach-bf561/include/mach/anomaly.h +++ b/arch/blackfin/mach-bf561/include/mach/anomaly.h | |||
@@ -2,7 +2,7 @@ | |||
2 | * File: include/asm-blackfin/mach-bf561/anomaly.h | 2 | * File: include/asm-blackfin/mach-bf561/anomaly.h |
3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 3 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
4 | * | 4 | * |
5 | * Copyright (C) 2004-2008 Analog Devices Inc. | 5 | * Copyright (C) 2004-2009 Analog Devices Inc. |
6 | * Licensed under the GPL-2 or later. | 6 | * Licensed under the GPL-2 or later. |
7 | */ | 7 | */ |
8 | 8 | ||
@@ -224,7 +224,7 @@ | |||
224 | #define ANOMALY_05000301 (1) | 224 | #define ANOMALY_05000301 (1) |
225 | /* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */ | 225 | /* SSYNCs After Writes To DMA MMR Registers May Not Be Handled Correctly */ |
226 | #define ANOMALY_05000302 (1) | 226 | #define ANOMALY_05000302 (1) |
227 | /* New Feature: Additional Hysteresis on SPORT Input Pins (Not Available On Older Silicon) */ | 227 | /* SPORT_HYS Bit in PLL_CTL Register Is Not Functional */ |
228 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 5) | 228 | #define ANOMALY_05000305 (__SILICON_REVISION__ < 5) |
229 | /* SCKELOW Bit Does Not Maintain State Through Hibernate */ | 229 | /* SCKELOW Bit Does Not Maintain State Through Hibernate */ |
230 | #define ANOMALY_05000307 (__SILICON_REVISION__ < 5) | 230 | #define ANOMALY_05000307 (__SILICON_REVISION__ < 5) |
@@ -283,8 +283,11 @@ | |||
283 | #define ANOMALY_05000273 (0) | 283 | #define ANOMALY_05000273 (0) |
284 | #define ANOMALY_05000311 (0) | 284 | #define ANOMALY_05000311 (0) |
285 | #define ANOMALY_05000353 (1) | 285 | #define ANOMALY_05000353 (1) |
286 | #define ANOMALY_05000380 (0) | ||
286 | #define ANOMALY_05000386 (1) | 287 | #define ANOMALY_05000386 (1) |
287 | #define ANOMALY_05000432 (0) | 288 | #define ANOMALY_05000432 (0) |
288 | #define ANOMALY_05000435 (0) | 289 | #define ANOMALY_05000435 (0) |
290 | #define ANOMALY_05000447 (0) | ||
291 | #define ANOMALY_05000448 (0) | ||
289 | 292 | ||
290 | #endif | 293 | #endif |
diff --git a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h index 043bfcf26c52..ca8c5f645209 100644 --- a/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h +++ b/arch/blackfin/mach-bf561/include/mach/bfin_serial_5xx.h | |||
@@ -134,7 +134,7 @@ struct bfin_serial_res bfin_serial_resource[] = { | |||
134 | CH_UART_TX, | 134 | CH_UART_TX, |
135 | CH_UART_RX, | 135 | CH_UART_RX, |
136 | #endif | 136 | #endif |
137 | #ifdef CONFIG_BFIN_UART0_CTSRTS | 137 | #ifdef CONFIG_SERIAL_BFIN_CTSRTS |
138 | CONFIG_UART0_CTS_PIN, | 138 | CONFIG_UART0_CTS_PIN, |
139 | CONFIG_UART0_RTS_PIN, | 139 | CONFIG_UART0_RTS_PIN, |
140 | #endif | 140 | #endif |
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c index 98133b968f7b..80d39b2f9db2 100644 --- a/arch/blackfin/mach-common/arch_checks.c +++ b/arch/blackfin/mach-common/arch_checks.c | |||
@@ -62,3 +62,12 @@ | |||
62 | #if (CONFIG_BOOT_LOAD & 0x3) | 62 | #if (CONFIG_BOOT_LOAD & 0x3) |
63 | # error "The kernel load address must be 4 byte aligned" | 63 | # error "The kernel load address must be 4 byte aligned" |
64 | #endif | 64 | #endif |
65 | |||
66 | /* The entire kernel must be able to make a 24bit pcrel call to start of L1 */ | ||
67 | #if ((0xffffffff - L1_CODE_START + 1) + CONFIG_BOOT_LOAD) > 0x1000000 | ||
68 | # error "The kernel load address is too high; keep it below 10meg for safety" | ||
69 | #endif | ||
70 | |||
71 | #if ANOMALY_05000448 | ||
72 | # error You are using a part with anomaly 05000448, this issue causes random memory read/write failures - that means random crashes. | ||
73 | #endif | ||
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S index 3c98dacbf289..aa0648c6a9fe 100644 --- a/arch/blackfin/mach-common/cache.S +++ b/arch/blackfin/mach-common/cache.S | |||
@@ -66,11 +66,33 @@ | |||
66 | 66 | ||
67 | /* Invalidate all instruction cache lines assocoiated with this memory area */ | 67 | /* Invalidate all instruction cache lines assocoiated with this memory area */ |
68 | ENTRY(_blackfin_icache_flush_range) | 68 | ENTRY(_blackfin_icache_flush_range) |
69 | /* | ||
70 | * Walkaround to avoid loading wrong instruction after invalidating icache | ||
71 | * and following sequence is met. | ||
72 | * | ||
73 | * 1) One instruction address is cached in the instruction cache. | ||
74 | * 2) This instruction in SDRAM is changed. | ||
75 | * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range(). | ||
76 | * 4) This instruction is executed again, but the old one is loaded. | ||
77 | */ | ||
78 | P0 = R0; | ||
79 | IFLUSH[P0]; | ||
69 | do_flush IFLUSH, , nop | 80 | do_flush IFLUSH, , nop |
70 | ENDPROC(_blackfin_icache_flush_range) | 81 | ENDPROC(_blackfin_icache_flush_range) |
71 | 82 | ||
72 | /* Flush all cache lines assocoiated with this area of memory. */ | 83 | /* Flush all cache lines assocoiated with this area of memory. */ |
73 | ENTRY(_blackfin_icache_dcache_flush_range) | 84 | ENTRY(_blackfin_icache_dcache_flush_range) |
85 | /* | ||
86 | * Walkaround to avoid loading wrong instruction after invalidating icache | ||
87 | * and following sequence is met. | ||
88 | * | ||
89 | * 1) One instruction address is cached in the instruction cache. | ||
90 | * 2) This instruction in SDRAM is changed. | ||
91 | * 3) IFLASH[P0] is executed only once in blackfin_icache_flush_range(). | ||
92 | * 4) This instruction is executed again, but the old one is loaded. | ||
93 | */ | ||
94 | P0 = R0; | ||
95 | IFLUSH[P0]; | ||
74 | do_flush FLUSH, IFLUSH | 96 | do_flush FLUSH, IFLUSH |
75 | ENDPROC(_blackfin_icache_dcache_flush_range) | 97 | ENDPROC(_blackfin_icache_dcache_flush_range) |
76 | 98 | ||
diff --git a/arch/blackfin/mach-common/clocks-init.c b/arch/blackfin/mach-common/clocks-init.c index 9dddb6f8cc85..35393651359b 100644 --- a/arch/blackfin/mach-common/clocks-init.c +++ b/arch/blackfin/mach-common/clocks-init.c | |||
@@ -17,7 +17,7 @@ | |||
17 | #define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */ | 17 | #define SDGCTL_WIDTH (1 << 31) /* SDRAM external data path width */ |
18 | #define PLL_CTL_VAL \ | 18 | #define PLL_CTL_VAL \ |
19 | (((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \ | 19 | (((CONFIG_VCO_MULT & 63) << 9) | CLKIN_HALF | \ |
20 | (PLL_BYPASS << 8) | (ANOMALY_05000265 ? 0x8000 : 0)) | 20 | (PLL_BYPASS << 8) | (ANOMALY_05000305 ? 0 : 0x8000)) |
21 | 21 | ||
22 | __attribute__((l1_text)) | 22 | __attribute__((l1_text)) |
23 | static void do_sync(void) | 23 | static void do_sync(void) |
diff --git a/arch/blackfin/mach-common/dpmc_modes.S b/arch/blackfin/mach-common/dpmc_modes.S index 4da50bcd9300..8009a512fb11 100644 --- a/arch/blackfin/mach-common/dpmc_modes.S +++ b/arch/blackfin/mach-common/dpmc_modes.S | |||
@@ -376,10 +376,22 @@ ENTRY(_do_hibernate) | |||
376 | #endif | 376 | #endif |
377 | 377 | ||
378 | #ifdef PINT0_ASSIGN | 378 | #ifdef PINT0_ASSIGN |
379 | PM_SYS_PUSH(PINT0_MASK_SET) | ||
380 | PM_SYS_PUSH(PINT1_MASK_SET) | ||
381 | PM_SYS_PUSH(PINT2_MASK_SET) | ||
382 | PM_SYS_PUSH(PINT3_MASK_SET) | ||
379 | PM_SYS_PUSH(PINT0_ASSIGN) | 383 | PM_SYS_PUSH(PINT0_ASSIGN) |
380 | PM_SYS_PUSH(PINT1_ASSIGN) | 384 | PM_SYS_PUSH(PINT1_ASSIGN) |
381 | PM_SYS_PUSH(PINT2_ASSIGN) | 385 | PM_SYS_PUSH(PINT2_ASSIGN) |
382 | PM_SYS_PUSH(PINT3_ASSIGN) | 386 | PM_SYS_PUSH(PINT3_ASSIGN) |
387 | PM_SYS_PUSH(PINT0_INVERT_SET) | ||
388 | PM_SYS_PUSH(PINT1_INVERT_SET) | ||
389 | PM_SYS_PUSH(PINT2_INVERT_SET) | ||
390 | PM_SYS_PUSH(PINT3_INVERT_SET) | ||
391 | PM_SYS_PUSH(PINT0_EDGE_SET) | ||
392 | PM_SYS_PUSH(PINT1_EDGE_SET) | ||
393 | PM_SYS_PUSH(PINT2_EDGE_SET) | ||
394 | PM_SYS_PUSH(PINT3_EDGE_SET) | ||
383 | #endif | 395 | #endif |
384 | 396 | ||
385 | PM_SYS_PUSH(EBIU_AMBCTL0) | 397 | PM_SYS_PUSH(EBIU_AMBCTL0) |
@@ -714,10 +726,22 @@ ENTRY(_do_hibernate) | |||
714 | PM_SYS_POP(EBIU_AMBCTL0) | 726 | PM_SYS_POP(EBIU_AMBCTL0) |
715 | 727 | ||
716 | #ifdef PINT0_ASSIGN | 728 | #ifdef PINT0_ASSIGN |
729 | PM_SYS_POP(PINT3_EDGE_SET) | ||
730 | PM_SYS_POP(PINT2_EDGE_SET) | ||
731 | PM_SYS_POP(PINT1_EDGE_SET) | ||
732 | PM_SYS_POP(PINT0_EDGE_SET) | ||
733 | PM_SYS_POP(PINT3_INVERT_SET) | ||
734 | PM_SYS_POP(PINT2_INVERT_SET) | ||
735 | PM_SYS_POP(PINT1_INVERT_SET) | ||
736 | PM_SYS_POP(PINT0_INVERT_SET) | ||
717 | PM_SYS_POP(PINT3_ASSIGN) | 737 | PM_SYS_POP(PINT3_ASSIGN) |
718 | PM_SYS_POP(PINT2_ASSIGN) | 738 | PM_SYS_POP(PINT2_ASSIGN) |
719 | PM_SYS_POP(PINT1_ASSIGN) | 739 | PM_SYS_POP(PINT1_ASSIGN) |
720 | PM_SYS_POP(PINT0_ASSIGN) | 740 | PM_SYS_POP(PINT0_ASSIGN) |
741 | PM_SYS_POP(PINT3_MASK_SET) | ||
742 | PM_SYS_POP(PINT2_MASK_SET) | ||
743 | PM_SYS_POP(PINT1_MASK_SET) | ||
744 | PM_SYS_POP(PINT0_MASK_SET) | ||
721 | #endif | 745 | #endif |
722 | 746 | ||
723 | #ifdef SICA_IWR1 | 747 | #ifdef SICA_IWR1 |
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index 88de053bbe8e..21e65a339a22 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S | |||
@@ -600,6 +600,19 @@ ENTRY(_system_call) | |||
600 | p2 = [p2]; | 600 | p2 = [p2]; |
601 | 601 | ||
602 | [p2+(TASK_THREAD+THREAD_KSP)] = sp; | 602 | [p2+(TASK_THREAD+THREAD_KSP)] = sp; |
603 | #ifdef CONFIG_IPIPE | ||
604 | r0 = sp; | ||
605 | SP += -12; | ||
606 | call ___ipipe_syscall_root; | ||
607 | SP += 12; | ||
608 | cc = r0 == 1; | ||
609 | if cc jump .Lsyscall_really_exit; | ||
610 | cc = r0 == -1; | ||
611 | if cc jump .Lresume_userspace; | ||
612 | r3 = [sp + PT_R3]; | ||
613 | r4 = [sp + PT_R4]; | ||
614 | p0 = [sp + PT_ORIG_P0]; | ||
615 | #endif /* CONFIG_IPIPE */ | ||
603 | 616 | ||
604 | /* Check the System Call */ | 617 | /* Check the System Call */ |
605 | r7 = __NR_syscall; | 618 | r7 = __NR_syscall; |
@@ -654,6 +667,17 @@ ENTRY(_system_call) | |||
654 | r7 = r7 & r4; | 667 | r7 = r7 & r4; |
655 | 668 | ||
656 | .Lsyscall_resched: | 669 | .Lsyscall_resched: |
670 | #ifdef CONFIG_IPIPE | ||
671 | cc = BITTST(r7, TIF_IRQ_SYNC); | ||
672 | if !cc jump .Lsyscall_no_irqsync; | ||
673 | [--sp] = reti; | ||
674 | r0 = [sp++]; | ||
675 | SP += -12; | ||
676 | call ___ipipe_sync_root; | ||
677 | SP += 12; | ||
678 | jump .Lresume_userspace_1; | ||
679 | .Lsyscall_no_irqsync: | ||
680 | #endif | ||
657 | cc = BITTST(r7, TIF_NEED_RESCHED); | 681 | cc = BITTST(r7, TIF_NEED_RESCHED); |
658 | if !cc jump .Lsyscall_sigpending; | 682 | if !cc jump .Lsyscall_sigpending; |
659 | 683 | ||
@@ -685,6 +709,10 @@ ENTRY(_system_call) | |||
685 | .Lsyscall_really_exit: | 709 | .Lsyscall_really_exit: |
686 | r5 = [sp + PT_RESERVED]; | 710 | r5 = [sp + PT_RESERVED]; |
687 | rets = r5; | 711 | rets = r5; |
712 | #ifdef CONFIG_IPIPE | ||
713 | [--sp] = reti; | ||
714 | r5 = [sp++]; | ||
715 | #endif /* CONFIG_IPIPE */ | ||
688 | rts; | 716 | rts; |
689 | ENDPROC(_system_call) | 717 | ENDPROC(_system_call) |
690 | 718 | ||
@@ -771,6 +799,15 @@ _new_old_task: | |||
771 | ENDPROC(_resume) | 799 | ENDPROC(_resume) |
772 | 800 | ||
773 | ENTRY(_ret_from_exception) | 801 | ENTRY(_ret_from_exception) |
802 | #ifdef CONFIG_IPIPE | ||
803 | [--sp] = rets; | ||
804 | SP += -12; | ||
805 | call ___ipipe_check_root | ||
806 | SP += 12 | ||
807 | rets = [sp++]; | ||
808 | cc = r0 == 0; | ||
809 | if cc jump 4f; /* not on behalf of Linux, get out */ | ||
810 | #endif /* CONFIG_IPIPE */ | ||
774 | p2.l = lo(IPEND); | 811 | p2.l = lo(IPEND); |
775 | p2.h = hi(IPEND); | 812 | p2.h = hi(IPEND); |
776 | 813 | ||
@@ -827,6 +864,28 @@ ENTRY(_ret_from_exception) | |||
827 | rts; | 864 | rts; |
828 | ENDPROC(_ret_from_exception) | 865 | ENDPROC(_ret_from_exception) |
829 | 866 | ||
867 | #ifdef CONFIG_IPIPE | ||
868 | |||
869 | _sync_root_irqs: | ||
870 | [--sp] = reti; /* Reenable interrupts */ | ||
871 | r0 = [sp++]; | ||
872 | jump.l ___ipipe_sync_root | ||
873 | |||
874 | _resume_kernel_from_int: | ||
875 | r0.l = _sync_root_irqs | ||
876 | r0.h = _sync_root_irqs | ||
877 | [--sp] = rets; | ||
878 | [--sp] = ( r7:4, p5:3 ); | ||
879 | SP += -12; | ||
880 | call ___ipipe_call_irqtail | ||
881 | SP += 12; | ||
882 | ( r7:4, p5:3 ) = [sp++]; | ||
883 | rets = [sp++]; | ||
884 | rts | ||
885 | #else | ||
886 | #define _resume_kernel_from_int 2f | ||
887 | #endif | ||
888 | |||
830 | ENTRY(_return_from_int) | 889 | ENTRY(_return_from_int) |
831 | /* If someone else already raised IRQ 15, do nothing. */ | 890 | /* If someone else already raised IRQ 15, do nothing. */ |
832 | csync; | 891 | csync; |
@@ -848,7 +907,7 @@ ENTRY(_return_from_int) | |||
848 | r1 = r0 - r1; | 907 | r1 = r0 - r1; |
849 | r2 = r0 & r1; | 908 | r2 = r0 & r1; |
850 | cc = r2 == 0; | 909 | cc = r2 == 0; |
851 | if !cc jump 2f; | 910 | if !cc jump _resume_kernel_from_int; |
852 | 911 | ||
853 | /* Lower the interrupt level to 15. */ | 912 | /* Lower the interrupt level to 15. */ |
854 | p0.l = lo(EVT15); | 913 | p0.l = lo(EVT15); |
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S index 43c4eb9acb65..0069c2dd4625 100644 --- a/arch/blackfin/mach-common/interrupt.S +++ b/arch/blackfin/mach-common/interrupt.S | |||
@@ -235,6 +235,7 @@ ENDPROC(_evt_system_call) | |||
235 | 235 | ||
236 | #ifdef CONFIG_IPIPE | 236 | #ifdef CONFIG_IPIPE |
237 | ENTRY(___ipipe_call_irqtail) | 237 | ENTRY(___ipipe_call_irqtail) |
238 | p0 = r0; | ||
238 | r0.l = 1f; | 239 | r0.l = 1f; |
239 | r0.h = 1f; | 240 | r0.h = 1f; |
240 | reti = r0; | 241 | reti = r0; |
@@ -242,9 +243,6 @@ ENTRY(___ipipe_call_irqtail) | |||
242 | 1: | 243 | 1: |
243 | [--sp] = rets; | 244 | [--sp] = rets; |
244 | [--sp] = ( r7:4, p5:3 ); | 245 | [--sp] = ( r7:4, p5:3 ); |
245 | p0.l = ___ipipe_irq_tail_hook; | ||
246 | p0.h = ___ipipe_irq_tail_hook; | ||
247 | p0 = [p0]; | ||
248 | sp += -12; | 246 | sp += -12; |
249 | call (p0); | 247 | call (p0); |
250 | sp += 12; | 248 | sp += 12; |
@@ -259,7 +257,7 @@ ENTRY(___ipipe_call_irqtail) | |||
259 | p0.h = hi(EVT14); | 257 | p0.h = hi(EVT14); |
260 | [p0] = r0; | 258 | [p0] = r0; |
261 | csync; | 259 | csync; |
262 | r0 = 0x401f; | 260 | r0 = 0x401f (z); |
263 | sti r0; | 261 | sti r0; |
264 | raise 14; | 262 | raise 14; |
265 | [--sp] = reti; /* IRQs on. */ | 263 | [--sp] = reti; /* IRQs on. */ |
@@ -277,11 +275,7 @@ ENTRY(___ipipe_call_irqtail) | |||
277 | p0.h = _bfin_irq_flags; | 275 | p0.h = _bfin_irq_flags; |
278 | r0 = [p0]; | 276 | r0 = [p0]; |
279 | sti r0; | 277 | sti r0; |
280 | #if 0 /* FIXME: this actually raises scheduling latencies */ | ||
281 | /* Reenable interrupts */ | ||
282 | [--sp] = reti; | ||
283 | r0 = [sp++]; | ||
284 | #endif | ||
285 | rts; | 278 | rts; |
286 | ENDPROC(___ipipe_call_irqtail) | 279 | ENDPROC(___ipipe_call_irqtail) |
280 | |||
287 | #endif /* CONFIG_IPIPE */ | 281 | #endif /* CONFIG_IPIPE */ |
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 202494568c6c..a7d7b2dd4059 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c | |||
@@ -161,11 +161,15 @@ static void bfin_core_unmask_irq(unsigned int irq) | |||
161 | 161 | ||
162 | static void bfin_internal_mask_irq(unsigned int irq) | 162 | static void bfin_internal_mask_irq(unsigned int irq) |
163 | { | 163 | { |
164 | unsigned long flags; | ||
165 | |||
164 | #ifdef CONFIG_BF53x | 166 | #ifdef CONFIG_BF53x |
167 | local_irq_save_hw(flags); | ||
165 | bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & | 168 | bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() & |
166 | ~(1 << SIC_SYSIRQ(irq))); | 169 | ~(1 << SIC_SYSIRQ(irq))); |
167 | #else | 170 | #else |
168 | unsigned mask_bank, mask_bit; | 171 | unsigned mask_bank, mask_bit; |
172 | local_irq_save_hw(flags); | ||
169 | mask_bank = SIC_SYSIRQ(irq) / 32; | 173 | mask_bank = SIC_SYSIRQ(irq) / 32; |
170 | mask_bit = SIC_SYSIRQ(irq) % 32; | 174 | mask_bit = SIC_SYSIRQ(irq) % 32; |
171 | bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & | 175 | bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) & |
@@ -175,15 +179,20 @@ static void bfin_internal_mask_irq(unsigned int irq) | |||
175 | ~(1 << mask_bit)); | 179 | ~(1 << mask_bit)); |
176 | #endif | 180 | #endif |
177 | #endif | 181 | #endif |
182 | local_irq_restore_hw(flags); | ||
178 | } | 183 | } |
179 | 184 | ||
180 | static void bfin_internal_unmask_irq(unsigned int irq) | 185 | static void bfin_internal_unmask_irq(unsigned int irq) |
181 | { | 186 | { |
187 | unsigned long flags; | ||
188 | |||
182 | #ifdef CONFIG_BF53x | 189 | #ifdef CONFIG_BF53x |
190 | local_irq_save_hw(flags); | ||
183 | bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | | 191 | bfin_write_SIC_IMASK(bfin_read_SIC_IMASK() | |
184 | (1 << SIC_SYSIRQ(irq))); | 192 | (1 << SIC_SYSIRQ(irq))); |
185 | #else | 193 | #else |
186 | unsigned mask_bank, mask_bit; | 194 | unsigned mask_bank, mask_bit; |
195 | local_irq_save_hw(flags); | ||
187 | mask_bank = SIC_SYSIRQ(irq) / 32; | 196 | mask_bank = SIC_SYSIRQ(irq) / 32; |
188 | mask_bit = SIC_SYSIRQ(irq) % 32; | 197 | mask_bit = SIC_SYSIRQ(irq) % 32; |
189 | bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) | | 198 | bfin_write_SIC_IMASK(mask_bank, bfin_read_SIC_IMASK(mask_bank) | |
@@ -193,6 +202,7 @@ static void bfin_internal_unmask_irq(unsigned int irq) | |||
193 | (1 << mask_bit)); | 202 | (1 << mask_bit)); |
194 | #endif | 203 | #endif |
195 | #endif | 204 | #endif |
205 | local_irq_restore_hw(flags); | ||
196 | } | 206 | } |
197 | 207 | ||
198 | #ifdef CONFIG_PM | 208 | #ifdef CONFIG_PM |
@@ -390,7 +400,7 @@ static void bfin_demux_error_irq(unsigned int int_err_irq, | |||
390 | static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) | 400 | static inline void bfin_set_irq_handler(unsigned irq, irq_flow_handler_t handle) |
391 | { | 401 | { |
392 | #ifdef CONFIG_IPIPE | 402 | #ifdef CONFIG_IPIPE |
393 | _set_irq_handler(irq, handle_edge_irq); | 403 | _set_irq_handler(irq, handle_level_irq); |
394 | #else | 404 | #else |
395 | struct irq_desc *desc = irq_desc + irq; | 405 | struct irq_desc *desc = irq_desc + irq; |
396 | /* May not call generic set_irq_handler() due to spinlock | 406 | /* May not call generic set_irq_handler() due to spinlock |
@@ -1055,13 +1065,18 @@ int __init init_arch_irq(void) | |||
1055 | #endif | 1065 | #endif |
1056 | default: | 1066 | default: |
1057 | #ifdef CONFIG_IPIPE | 1067 | #ifdef CONFIG_IPIPE |
1058 | /* | 1068 | /* |
1059 | * We want internal interrupt sources to be masked, because | 1069 | * We want internal interrupt sources to be |
1060 | * ISRs may trigger interrupts recursively (e.g. DMA), but | 1070 | * masked, because ISRs may trigger interrupts |
1061 | * interrupts are _not_ masked at CPU level. So let's handle | 1071 | * recursively (e.g. DMA), but interrupts are |
1062 | * them as level interrupts. | 1072 | * _not_ masked at CPU level. So let's handle |
1063 | */ | 1073 | * most of them as level interrupts, except |
1064 | set_irq_handler(irq, handle_level_irq); | 1074 | * the timer interrupt which is special. |
1075 | */ | ||
1076 | if (irq == IRQ_SYSTMR || irq == IRQ_CORETMR) | ||
1077 | set_irq_handler(irq, handle_simple_irq); | ||
1078 | else | ||
1079 | set_irq_handler(irq, handle_level_irq); | ||
1065 | #else /* !CONFIG_IPIPE */ | 1080 | #else /* !CONFIG_IPIPE */ |
1066 | set_irq_handler(irq, handle_simple_irq); | 1081 | set_irq_handler(irq, handle_simple_irq); |
1067 | #endif /* !CONFIG_IPIPE */ | 1082 | #endif /* !CONFIG_IPIPE */ |
@@ -1123,9 +1138,8 @@ int __init init_arch_irq(void) | |||
1123 | 1138 | ||
1124 | #ifdef CONFIG_IPIPE | 1139 | #ifdef CONFIG_IPIPE |
1125 | for (irq = 0; irq < NR_IRQS; irq++) { | 1140 | for (irq = 0; irq < NR_IRQS; irq++) { |
1126 | struct irq_desc *desc = irq_desc + irq; | 1141 | struct irq_desc *desc = irq_to_desc(irq); |
1127 | desc->ic_prio = __ipipe_get_irq_priority(irq); | 1142 | desc->ic_prio = __ipipe_get_irq_priority(irq); |
1128 | desc->thr_prio = __ipipe_get_irqthread_priority(irq); | ||
1129 | } | 1143 | } |
1130 | #endif /* CONFIG_IPIPE */ | 1144 | #endif /* CONFIG_IPIPE */ |
1131 | 1145 | ||
@@ -1208,76 +1222,21 @@ int __ipipe_get_irq_priority(unsigned irq) | |||
1208 | return IVG15; | 1222 | return IVG15; |
1209 | } | 1223 | } |
1210 | 1224 | ||
1211 | int __ipipe_get_irqthread_priority(unsigned irq) | ||
1212 | { | ||
1213 | int ient, prio; | ||
1214 | int demux_irq; | ||
1215 | |||
1216 | /* The returned priority value is rescaled to [0..IVG13+1] | ||
1217 | * with 0 being the lowest effective priority level. */ | ||
1218 | |||
1219 | if (irq <= IRQ_CORETMR) | ||
1220 | return IVG13 - irq + 1; | ||
1221 | |||
1222 | /* GPIO IRQs are given the priority of the demux | ||
1223 | * interrupt. */ | ||
1224 | if (IS_GPIOIRQ(irq)) { | ||
1225 | #if defined(CONFIG_BF54x) | ||
1226 | u32 bank = PINT_2_BANK(irq2pint_lut[irq - SYS_IRQS]); | ||
1227 | demux_irq = (bank == 0 ? IRQ_PINT0 : | ||
1228 | bank == 1 ? IRQ_PINT1 : | ||
1229 | bank == 2 ? IRQ_PINT2 : | ||
1230 | IRQ_PINT3); | ||
1231 | #elif defined(CONFIG_BF561) | ||
1232 | demux_irq = (irq >= IRQ_PF32 ? IRQ_PROG2_INTA : | ||
1233 | irq >= IRQ_PF16 ? IRQ_PROG1_INTA : | ||
1234 | IRQ_PROG0_INTA); | ||
1235 | #elif defined(CONFIG_BF52x) | ||
1236 | demux_irq = (irq >= IRQ_PH0 ? IRQ_PORTH_INTA : | ||
1237 | irq >= IRQ_PG0 ? IRQ_PORTG_INTA : | ||
1238 | IRQ_PORTF_INTA); | ||
1239 | #else | ||
1240 | demux_irq = irq; | ||
1241 | #endif | ||
1242 | return IVG13 - PRIO_GPIODEMUX(demux_irq) + 1; | ||
1243 | } | ||
1244 | |||
1245 | /* The GPIO demux interrupt is given a lower priority | ||
1246 | * than the GPIO IRQs, so that its threaded handler | ||
1247 | * unmasks the interrupt line after the decoded IRQs | ||
1248 | * have been processed. */ | ||
1249 | prio = PRIO_GPIODEMUX(irq); | ||
1250 | /* demux irq? */ | ||
1251 | if (prio != -1) | ||
1252 | return IVG13 - prio; | ||
1253 | |||
1254 | for (ient = 0; ient < NR_PERI_INTS; ient++) { | ||
1255 | struct ivgx *ivg = ivg_table + ient; | ||
1256 | if (ivg->irqno == irq) { | ||
1257 | for (prio = 0; prio <= IVG13-IVG7; prio++) { | ||
1258 | if (ivg7_13[prio].ifirst <= ivg && | ||
1259 | ivg7_13[prio].istop > ivg) | ||
1260 | return IVG7 - prio; | ||
1261 | } | ||
1262 | } | ||
1263 | } | ||
1264 | |||
1265 | return 0; | ||
1266 | } | ||
1267 | |||
1268 | /* Hw interrupts are disabled on entry (check SAVE_CONTEXT). */ | 1225 | /* Hw interrupts are disabled on entry (check SAVE_CONTEXT). */ |
1269 | #ifdef CONFIG_DO_IRQ_L1 | 1226 | #ifdef CONFIG_DO_IRQ_L1 |
1270 | __attribute__((l1_text)) | 1227 | __attribute__((l1_text)) |
1271 | #endif | 1228 | #endif |
1272 | asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) | 1229 | asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) |
1273 | { | 1230 | { |
1231 | struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr(); | ||
1232 | struct ipipe_domain *this_domain = ipipe_current_domain; | ||
1274 | struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop; | 1233 | struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop; |
1275 | struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst; | 1234 | struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst; |
1276 | int irq; | 1235 | int irq, s; |
1277 | 1236 | ||
1278 | if (likely(vec == EVT_IVTMR_P)) { | 1237 | if (likely(vec == EVT_IVTMR_P)) { |
1279 | irq = IRQ_CORETMR; | 1238 | irq = IRQ_CORETMR; |
1280 | goto handle_irq; | 1239 | goto core_tick; |
1281 | } | 1240 | } |
1282 | 1241 | ||
1283 | SSYNC(); | 1242 | SSYNC(); |
@@ -1319,24 +1278,39 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs) | |||
1319 | irq = ivg->irqno; | 1278 | irq = ivg->irqno; |
1320 | 1279 | ||
1321 | if (irq == IRQ_SYSTMR) { | 1280 | if (irq == IRQ_SYSTMR) { |
1281 | #ifdef CONFIG_GENERIC_CLOCKEVENTS | ||
1282 | core_tick: | ||
1283 | #else | ||
1322 | bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */ | 1284 | bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */ |
1285 | #endif | ||
1323 | /* This is basically what we need from the register frame. */ | 1286 | /* This is basically what we need from the register frame. */ |
1324 | __raw_get_cpu_var(__ipipe_tick_regs).ipend = regs->ipend; | 1287 | __raw_get_cpu_var(__ipipe_tick_regs).ipend = regs->ipend; |
1325 | __raw_get_cpu_var(__ipipe_tick_regs).pc = regs->pc; | 1288 | __raw_get_cpu_var(__ipipe_tick_regs).pc = regs->pc; |
1326 | if (!ipipe_root_domain_p) | 1289 | if (this_domain != ipipe_root_domain) |
1327 | __raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10; | ||
1328 | else | ||
1329 | __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10; | 1290 | __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10; |
1291 | else | ||
1292 | __raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10; | ||
1330 | } | 1293 | } |
1331 | 1294 | ||
1332 | handle_irq: | 1295 | #ifndef CONFIG_GENERIC_CLOCKEVENTS |
1296 | core_tick: | ||
1297 | #endif | ||
1298 | if (this_domain == ipipe_root_domain) { | ||
1299 | s = __test_and_set_bit(IPIPE_SYNCDEFER_FLAG, &p->status); | ||
1300 | barrier(); | ||
1301 | } | ||
1333 | 1302 | ||
1334 | ipipe_trace_irq_entry(irq); | 1303 | ipipe_trace_irq_entry(irq); |
1335 | __ipipe_handle_irq(irq, regs); | 1304 | __ipipe_handle_irq(irq, regs); |
1336 | ipipe_trace_irq_exit(irq); | 1305 | ipipe_trace_irq_exit(irq); |
1337 | 1306 | ||
1338 | if (ipipe_root_domain_p) | 1307 | if (this_domain == ipipe_root_domain) { |
1339 | return !test_bit(IPIPE_STALL_FLAG, &ipipe_root_cpudom_var(status)); | 1308 | set_thread_flag(TIF_IRQ_SYNC); |
1309 | if (!s) { | ||
1310 | __clear_bit(IPIPE_SYNCDEFER_FLAG, &p->status); | ||
1311 | return !test_bit(IPIPE_STALL_FLAG, &p->status); | ||
1312 | } | ||
1313 | } | ||
1340 | 1314 | ||
1341 | return 0; | 1315 | return 0; |
1342 | } | 1316 | } |
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c index 77c992847094..93eab6146079 100644 --- a/arch/blackfin/mach-common/smp.c +++ b/arch/blackfin/mach-common/smp.c | |||
@@ -158,10 +158,14 @@ static irqreturn_t ipi_handler(int irq, void *dev_instance) | |||
158 | kfree(msg); | 158 | kfree(msg); |
159 | break; | 159 | break; |
160 | case BFIN_IPI_CALL_FUNC: | 160 | case BFIN_IPI_CALL_FUNC: |
161 | spin_unlock(&msg_queue->lock); | ||
161 | ipi_call_function(cpu, msg); | 162 | ipi_call_function(cpu, msg); |
163 | spin_lock(&msg_queue->lock); | ||
162 | break; | 164 | break; |
163 | case BFIN_IPI_CPU_STOP: | 165 | case BFIN_IPI_CPU_STOP: |
166 | spin_unlock(&msg_queue->lock); | ||
164 | ipi_cpu_stop(cpu); | 167 | ipi_cpu_stop(cpu); |
168 | spin_lock(&msg_queue->lock); | ||
165 | kfree(msg); | 169 | kfree(msg); |
166 | break; | 170 | break; |
167 | default: | 171 | default: |
@@ -457,7 +461,7 @@ void smp_icache_flush_range_others(unsigned long start, unsigned long end) | |||
457 | smp_flush_data.start = start; | 461 | smp_flush_data.start = start; |
458 | smp_flush_data.end = end; | 462 | smp_flush_data.end = end; |
459 | 463 | ||
460 | if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 1)) | 464 | if (smp_call_function(&ipi_flush_icache, &smp_flush_data, 0)) |
461 | printk(KERN_WARNING "SMP: failed to run I-cache flush request on other CPUs\n"); | 465 | printk(KERN_WARNING "SMP: failed to run I-cache flush request on other CPUs\n"); |
462 | } | 466 | } |
463 | EXPORT_SYMBOL_GPL(smp_icache_flush_range_others); | 467 | EXPORT_SYMBOL_GPL(smp_icache_flush_range_others); |
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c index d0532b72bba5..9c3629b9a689 100644 --- a/arch/blackfin/mm/init.c +++ b/arch/blackfin/mm/init.c | |||
@@ -104,7 +104,7 @@ void __init paging_init(void) | |||
104 | } | 104 | } |
105 | } | 105 | } |
106 | 106 | ||
107 | asmlinkage void init_pda(void) | 107 | asmlinkage void __init init_pda(void) |
108 | { | 108 | { |
109 | unsigned int cpu = raw_smp_processor_id(); | 109 | unsigned int cpu = raw_smp_processor_id(); |
110 | 110 | ||
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c index e626e50a938a..060df4aa9916 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c | |||
@@ -135,11 +135,10 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr, | |||
135 | if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) | 135 | if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS) |
136 | pci_addr = IS_PIC_SOFT(pcibus_info) ? | 136 | pci_addr = IS_PIC_SOFT(pcibus_info) ? |
137 | PHYS_TO_DMA(paddr) : | 137 | PHYS_TO_DMA(paddr) : |
138 | PHYS_TO_TIODMA(paddr) | dma_attributes; | 138 | PHYS_TO_TIODMA(paddr); |
139 | else | 139 | else |
140 | pci_addr = IS_PIC_SOFT(pcibus_info) ? | 140 | pci_addr = paddr; |
141 | paddr : | 141 | pci_addr |= dma_attributes; |
142 | paddr | dma_attributes; | ||
143 | 142 | ||
144 | /* Handle Bus mode */ | 143 | /* Handle Bus mode */ |
145 | if (IS_PCIX(pcibus_info)) | 144 | if (IS_PCIX(pcibus_info)) |
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h index ac5d541368e9..6c5b40905dd6 100644 --- a/arch/mips/include/asm/compat.h +++ b/arch/mips/include/asm/compat.h | |||
@@ -3,6 +3,8 @@ | |||
3 | /* | 3 | /* |
4 | * Architecture specific compatibility types | 4 | * Architecture specific compatibility types |
5 | */ | 5 | */ |
6 | #include <linux/seccomp.h> | ||
7 | #include <linux/thread_info.h> | ||
6 | #include <linux/types.h> | 8 | #include <linux/types.h> |
7 | #include <asm/page.h> | 9 | #include <asm/page.h> |
8 | #include <asm/ptrace.h> | 10 | #include <asm/ptrace.h> |
@@ -218,4 +220,9 @@ struct compat_shmid64_ds { | |||
218 | compat_ulong_t __unused2; | 220 | compat_ulong_t __unused2; |
219 | }; | 221 | }; |
220 | 222 | ||
223 | static inline int is_compat_task(void) | ||
224 | { | ||
225 | return test_thread_flag(TIF_32BIT); | ||
226 | } | ||
227 | |||
221 | #endif /* _ASM_COMPAT_H */ | 228 | #endif /* _ASM_COMPAT_H */ |
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c index 169a120587be..87b67e3a765a 100644 --- a/arch/x86/kernel/ds.c +++ b/arch/x86/kernel/ds.c | |||
@@ -729,7 +729,7 @@ struct pebs_tracer *ds_request_pebs(struct task_struct *task, | |||
729 | 729 | ||
730 | spin_unlock_irqrestore(&ds_lock, irq); | 730 | spin_unlock_irqrestore(&ds_lock, irq); |
731 | 731 | ||
732 | ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_bts); | 732 | ds_write_config(tracer->ds.context, &tracer->trace.ds, ds_pebs); |
733 | ds_resume_pebs(tracer); | 733 | ds_resume_pebs(tracer); |
734 | 734 | ||
735 | return tracer; | 735 | return tracer; |
@@ -1029,5 +1029,4 @@ void ds_copy_thread(struct task_struct *tsk, struct task_struct *father) | |||
1029 | 1029 | ||
1030 | void ds_exit_thread(struct task_struct *tsk) | 1030 | void ds_exit_thread(struct task_struct *tsk) |
1031 | { | 1031 | { |
1032 | WARN_ON(tsk->thread.ds_ctx); | ||
1033 | } | 1032 | } |
diff --git a/block/blk-merge.c b/block/blk-merge.c index a104593e70c3..5a244f05360f 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c | |||
@@ -39,14 +39,13 @@ void blk_recalc_rq_sectors(struct request *rq, int nsect) | |||
39 | } | 39 | } |
40 | 40 | ||
41 | static unsigned int __blk_recalc_rq_segments(struct request_queue *q, | 41 | static unsigned int __blk_recalc_rq_segments(struct request_queue *q, |
42 | struct bio *bio, | 42 | struct bio *bio) |
43 | unsigned int *seg_size_ptr) | ||
44 | { | 43 | { |
45 | unsigned int phys_size; | 44 | unsigned int phys_size; |
46 | struct bio_vec *bv, *bvprv = NULL; | 45 | struct bio_vec *bv, *bvprv = NULL; |
47 | int cluster, i, high, highprv = 1; | 46 | int cluster, i, high, highprv = 1; |
48 | unsigned int seg_size, nr_phys_segs; | 47 | unsigned int seg_size, nr_phys_segs; |
49 | struct bio *fbio; | 48 | struct bio *fbio, *bbio; |
50 | 49 | ||
51 | if (!bio) | 50 | if (!bio) |
52 | return 0; | 51 | return 0; |
@@ -87,26 +86,20 @@ new_segment: | |||
87 | seg_size = bv->bv_len; | 86 | seg_size = bv->bv_len; |
88 | highprv = high; | 87 | highprv = high; |
89 | } | 88 | } |
89 | bbio = bio; | ||
90 | } | 90 | } |
91 | 91 | ||
92 | if (seg_size_ptr) | 92 | if (nr_phys_segs == 1 && seg_size > fbio->bi_seg_front_size) |
93 | *seg_size_ptr = seg_size; | 93 | fbio->bi_seg_front_size = seg_size; |
94 | if (seg_size > bbio->bi_seg_back_size) | ||
95 | bbio->bi_seg_back_size = seg_size; | ||
94 | 96 | ||
95 | return nr_phys_segs; | 97 | return nr_phys_segs; |
96 | } | 98 | } |
97 | 99 | ||
98 | void blk_recalc_rq_segments(struct request *rq) | 100 | void blk_recalc_rq_segments(struct request *rq) |
99 | { | 101 | { |
100 | unsigned int seg_size = 0, phys_segs; | 102 | rq->nr_phys_segments = __blk_recalc_rq_segments(rq->q, rq->bio); |
101 | |||
102 | phys_segs = __blk_recalc_rq_segments(rq->q, rq->bio, &seg_size); | ||
103 | |||
104 | if (phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size) | ||
105 | rq->bio->bi_seg_front_size = seg_size; | ||
106 | if (seg_size > rq->biotail->bi_seg_back_size) | ||
107 | rq->biotail->bi_seg_back_size = seg_size; | ||
108 | |||
109 | rq->nr_phys_segments = phys_segs; | ||
110 | } | 103 | } |
111 | 104 | ||
112 | void blk_recount_segments(struct request_queue *q, struct bio *bio) | 105 | void blk_recount_segments(struct request_queue *q, struct bio *bio) |
@@ -114,7 +107,7 @@ void blk_recount_segments(struct request_queue *q, struct bio *bio) | |||
114 | struct bio *nxt = bio->bi_next; | 107 | struct bio *nxt = bio->bi_next; |
115 | 108 | ||
116 | bio->bi_next = NULL; | 109 | bio->bi_next = NULL; |
117 | bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, NULL); | 110 | bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio); |
118 | bio->bi_next = nxt; | 111 | bio->bi_next = nxt; |
119 | bio->bi_flags |= (1 << BIO_SEG_VALID); | 112 | bio->bi_flags |= (1 << BIO_SEG_VALID); |
120 | } | 113 | } |
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index a603bbf9b1b7..66e012cd3271 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c | |||
@@ -582,18 +582,18 @@ static const struct pci_device_id ahci_pci_tbl[] = { | |||
582 | { PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci }, /* MCP79 */ | 582 | { PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci }, /* MCP79 */ |
583 | { PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci }, /* MCP79 */ | 583 | { PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci }, /* MCP79 */ |
584 | { PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci }, /* MCP79 */ | 584 | { PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci }, /* MCP79 */ |
585 | { PCI_VDEVICE(NVIDIA, 0x0bc8), board_ahci }, /* MCP7B */ | 585 | { PCI_VDEVICE(NVIDIA, 0x0d84), board_ahci }, /* MCP89 */ |
586 | { PCI_VDEVICE(NVIDIA, 0x0bc9), board_ahci }, /* MCP7B */ | 586 | { PCI_VDEVICE(NVIDIA, 0x0d85), board_ahci }, /* MCP89 */ |
587 | { PCI_VDEVICE(NVIDIA, 0x0bca), board_ahci }, /* MCP7B */ | 587 | { PCI_VDEVICE(NVIDIA, 0x0d86), board_ahci }, /* MCP89 */ |
588 | { PCI_VDEVICE(NVIDIA, 0x0bcb), board_ahci }, /* MCP7B */ | 588 | { PCI_VDEVICE(NVIDIA, 0x0d87), board_ahci }, /* MCP89 */ |
589 | { PCI_VDEVICE(NVIDIA, 0x0bcc), board_ahci }, /* MCP7B */ | 589 | { PCI_VDEVICE(NVIDIA, 0x0d88), board_ahci }, /* MCP89 */ |
590 | { PCI_VDEVICE(NVIDIA, 0x0bcd), board_ahci }, /* MCP7B */ | 590 | { PCI_VDEVICE(NVIDIA, 0x0d89), board_ahci }, /* MCP89 */ |
591 | { PCI_VDEVICE(NVIDIA, 0x0bce), board_ahci }, /* MCP7B */ | 591 | { PCI_VDEVICE(NVIDIA, 0x0d8a), board_ahci }, /* MCP89 */ |
592 | { PCI_VDEVICE(NVIDIA, 0x0bcf), board_ahci }, /* MCP7B */ | 592 | { PCI_VDEVICE(NVIDIA, 0x0d8b), board_ahci }, /* MCP89 */ |
593 | { PCI_VDEVICE(NVIDIA, 0x0bc4), board_ahci }, /* MCP7B */ | 593 | { PCI_VDEVICE(NVIDIA, 0x0d8c), board_ahci }, /* MCP89 */ |
594 | { PCI_VDEVICE(NVIDIA, 0x0bc5), board_ahci }, /* MCP7B */ | 594 | { PCI_VDEVICE(NVIDIA, 0x0d8d), board_ahci }, /* MCP89 */ |
595 | { PCI_VDEVICE(NVIDIA, 0x0bc6), board_ahci }, /* MCP7B */ | 595 | { PCI_VDEVICE(NVIDIA, 0x0d8e), board_ahci }, /* MCP89 */ |
596 | { PCI_VDEVICE(NVIDIA, 0x0bc7), board_ahci }, /* MCP7B */ | 596 | { PCI_VDEVICE(NVIDIA, 0x0d8f), board_ahci }, /* MCP89 */ |
597 | 597 | ||
598 | /* SiS */ | 598 | /* SiS */ |
599 | { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */ | 599 | { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */ |
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 9fbf0595f3d4..060bcd601f57 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c | |||
@@ -1322,14 +1322,16 @@ static u64 ata_id_n_sectors(const u16 *id) | |||
1322 | { | 1322 | { |
1323 | if (ata_id_has_lba(id)) { | 1323 | if (ata_id_has_lba(id)) { |
1324 | if (ata_id_has_lba48(id)) | 1324 | if (ata_id_has_lba48(id)) |
1325 | return ata_id_u64(id, 100); | 1325 | return ata_id_u64(id, ATA_ID_LBA_CAPACITY_2); |
1326 | else | 1326 | else |
1327 | return ata_id_u32(id, 60); | 1327 | return ata_id_u32(id, ATA_ID_LBA_CAPACITY); |
1328 | } else { | 1328 | } else { |
1329 | if (ata_id_current_chs_valid(id)) | 1329 | if (ata_id_current_chs_valid(id)) |
1330 | return ata_id_u32(id, 57); | 1330 | return id[ATA_ID_CUR_CYLS] * id[ATA_ID_CUR_HEADS] * |
1331 | id[ATA_ID_CUR_SECTORS]; | ||
1331 | else | 1332 | else |
1332 | return id[1] * id[3] * id[6]; | 1333 | return id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * |
1334 | id[ATA_ID_SECTORS]; | ||
1333 | } | 1335 | } |
1334 | } | 1336 | } |
1335 | 1337 | ||
@@ -4612,7 +4614,7 @@ void ata_sg_clean(struct ata_queued_cmd *qc) | |||
4612 | VPRINTK("unmapping %u sg elements\n", qc->n_elem); | 4614 | VPRINTK("unmapping %u sg elements\n", qc->n_elem); |
4613 | 4615 | ||
4614 | if (qc->n_elem) | 4616 | if (qc->n_elem) |
4615 | dma_unmap_sg(ap->dev, sg, qc->n_elem, dir); | 4617 | dma_unmap_sg(ap->dev, sg, qc->orig_n_elem, dir); |
4616 | 4618 | ||
4617 | qc->flags &= ~ATA_QCFLAG_DMAMAP; | 4619 | qc->flags &= ~ATA_QCFLAG_DMAMAP; |
4618 | qc->sg = NULL; | 4620 | qc->sg = NULL; |
@@ -4727,7 +4729,7 @@ static int ata_sg_setup(struct ata_queued_cmd *qc) | |||
4727 | return -1; | 4729 | return -1; |
4728 | 4730 | ||
4729 | DPRINTK("%d sg elements mapped\n", n_elem); | 4731 | DPRINTK("%d sg elements mapped\n", n_elem); |
4730 | 4732 | qc->orig_n_elem = qc->n_elem; | |
4731 | qc->n_elem = n_elem; | 4733 | qc->n_elem = n_elem; |
4732 | qc->flags |= ATA_QCFLAG_DMAMAP; | 4734 | qc->flags |= ATA_QCFLAG_DMAMAP; |
4733 | 4735 | ||
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index ce2ef0475339..ea890911d4fa 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c | |||
@@ -2423,11 +2423,14 @@ int ata_eh_reset(struct ata_link *link, int classify, | |||
2423 | } | 2423 | } |
2424 | 2424 | ||
2425 | /* prereset() might have cleared ATA_EH_RESET. If so, | 2425 | /* prereset() might have cleared ATA_EH_RESET. If so, |
2426 | * bang classes and return. | 2426 | * bang classes, thaw and return. |
2427 | */ | 2427 | */ |
2428 | if (reset && !(ehc->i.action & ATA_EH_RESET)) { | 2428 | if (reset && !(ehc->i.action & ATA_EH_RESET)) { |
2429 | ata_for_each_dev(dev, link, ALL) | 2429 | ata_for_each_dev(dev, link, ALL) |
2430 | classes[dev->devno] = ATA_DEV_NONE; | 2430 | classes[dev->devno] = ATA_DEV_NONE; |
2431 | if ((ap->pflags & ATA_PFLAG_FROZEN) && | ||
2432 | ata_is_host_link(link)) | ||
2433 | ata_eh_thaw_port(ap); | ||
2431 | rc = 0; | 2434 | rc = 0; |
2432 | goto out; | 2435 | goto out; |
2433 | } | 2436 | } |
@@ -2901,7 +2904,7 @@ static int atapi_eh_clear_ua(struct ata_device *dev) | |||
2901 | int i; | 2904 | int i; |
2902 | 2905 | ||
2903 | for (i = 0; i < ATA_EH_UA_TRIES; i++) { | 2906 | for (i = 0; i < ATA_EH_UA_TRIES; i++) { |
2904 | u8 sense_buffer[SCSI_SENSE_BUFFERSIZE]; | 2907 | u8 *sense_buffer = dev->link->ap->sector_buf; |
2905 | u8 sense_key = 0; | 2908 | u8 sense_key = 0; |
2906 | unsigned int err_mask; | 2909 | unsigned int err_mask; |
2907 | 2910 | ||
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 55a8eed3f3a3..f65b53785a8f 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c | |||
@@ -2523,7 +2523,7 @@ static void __exit nv_exit(void) | |||
2523 | module_init(nv_init); | 2523 | module_init(nv_init); |
2524 | module_exit(nv_exit); | 2524 | module_exit(nv_exit); |
2525 | module_param_named(adma, adma_enabled, bool, 0444); | 2525 | module_param_named(adma, adma_enabled, bool, 0444); |
2526 | MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: true)"); | 2526 | MODULE_PARM_DESC(adma, "Enable use of ADMA (Default: false)"); |
2527 | module_param_named(swncq, swncq_enabled, bool, 0444); | 2527 | module_param_named(swncq, swncq_enabled, bool, 0444); |
2528 | MODULE_PARM_DESC(swncq, "Enable use of SWNCQ (Default: true)"); | 2528 | MODULE_PARM_DESC(swncq, "Enable use of SWNCQ (Default: true)"); |
2529 | 2529 | ||
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index b5a061114630..4f9b6d792017 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c | |||
@@ -3606,11 +3606,9 @@ static int __devinit cciss_init_one(struct pci_dev *pdev, | |||
3606 | if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev)) | 3606 | if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev)) |
3607 | return -ENODEV; | 3607 | return -ENODEV; |
3608 | 3608 | ||
3609 | /* Some devices (notably the HP Smart Array 5i Controller) | 3609 | /* Now try to get the controller to respond to a no-op. Some |
3610 | need a little pause here */ | 3610 | devices (notably the HP Smart Array 5i Controller) need |
3611 | schedule_timeout_uninterruptible(30*HZ); | 3611 | up to 30 seconds to respond. */ |
3612 | |||
3613 | /* Now try to get the controller to respond to a no-op */ | ||
3614 | for (i=0; i<30; i++) { | 3612 | for (i=0; i<30; i++) { |
3615 | if (cciss_noop(pdev) == 0) | 3613 | if (cciss_noop(pdev) == 0) |
3616 | break; | 3614 | break; |
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index edbaac6c0573..bf0345577672 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c | |||
@@ -392,8 +392,7 @@ lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf, | |||
392 | struct loop_device *lo = p->lo; | 392 | struct loop_device *lo = p->lo; |
393 | struct page *page = buf->page; | 393 | struct page *page = buf->page; |
394 | sector_t IV; | 394 | sector_t IV; |
395 | size_t size; | 395 | int size, ret; |
396 | int ret; | ||
397 | 396 | ||
398 | ret = buf->ops->confirm(pipe, buf); | 397 | ret = buf->ops->confirm(pipe, buf); |
399 | if (unlikely(ret)) | 398 | if (unlikely(ret)) |
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index b6c8ce254359..8f905089b72b 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c | |||
@@ -977,6 +977,8 @@ static void backend_changed(struct xenbus_device *dev, | |||
977 | break; | 977 | break; |
978 | 978 | ||
979 | case XenbusStateClosing: | 979 | case XenbusStateClosing: |
980 | if (info->gd == NULL) | ||
981 | xenbus_dev_fatal(dev, -ENODEV, "gd is NULL"); | ||
980 | bd = bdget_disk(info->gd, 0); | 982 | bd = bdget_disk(info->gd, 0); |
981 | if (bd == NULL) | 983 | if (bd == NULL) |
982 | xenbus_dev_fatal(dev, -ENODEV, "bdget failed"); | 984 | xenbus_dev_fatal(dev, -ENODEV, "bdget failed"); |
diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c index 33bd75347518..25b743abfb59 100644 --- a/drivers/dca/dca-core.c +++ b/drivers/dca/dca-core.c | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright(c) 2007 Intel Corporation. All rights reserved. | 2 | * Copyright(c) 2007 - 2009 Intel Corporation. All rights reserved. |
3 | * | 3 | * |
4 | * This program is free software; you can redistribute it and/or modify it | 4 | * This program is free software; you can redistribute it and/or modify it |
5 | * under the terms of the GNU General Public License as published by the Free | 5 | * under the terms of the GNU General Public License as published by the Free |
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 732fa1ec36ab..e190d8b30700 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c | |||
@@ -430,13 +430,15 @@ late_initcall(dmatest_init); | |||
430 | static void __exit dmatest_exit(void) | 430 | static void __exit dmatest_exit(void) |
431 | { | 431 | { |
432 | struct dmatest_chan *dtc, *_dtc; | 432 | struct dmatest_chan *dtc, *_dtc; |
433 | struct dma_chan *chan; | ||
433 | 434 | ||
434 | list_for_each_entry_safe(dtc, _dtc, &dmatest_channels, node) { | 435 | list_for_each_entry_safe(dtc, _dtc, &dmatest_channels, node) { |
435 | list_del(&dtc->node); | 436 | list_del(&dtc->node); |
437 | chan = dtc->chan; | ||
436 | dmatest_cleanup_channel(dtc); | 438 | dmatest_cleanup_channel(dtc); |
437 | pr_debug("dmatest: dropped channel %s\n", | 439 | pr_debug("dmatest: dropped channel %s\n", |
438 | dma_chan_name(dtc->chan)); | 440 | dma_chan_name(chan)); |
439 | dma_release_channel(dtc->chan); | 441 | dma_release_channel(chan); |
440 | } | 442 | } |
441 | } | 443 | } |
442 | module_exit(dmatest_exit); | 444 | module_exit(dmatest_exit); |
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 70126a606239..86d6da47f558 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c | |||
@@ -158,7 +158,8 @@ static void dma_start(struct fsl_dma_chan *fsl_chan) | |||
158 | 158 | ||
159 | static void dma_halt(struct fsl_dma_chan *fsl_chan) | 159 | static void dma_halt(struct fsl_dma_chan *fsl_chan) |
160 | { | 160 | { |
161 | int i = 0; | 161 | int i; |
162 | |||
162 | DMA_OUT(fsl_chan, &fsl_chan->reg_base->mr, | 163 | DMA_OUT(fsl_chan, &fsl_chan->reg_base->mr, |
163 | DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) | FSL_DMA_MR_CA, | 164 | DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) | FSL_DMA_MR_CA, |
164 | 32); | 165 | 32); |
@@ -166,8 +167,11 @@ static void dma_halt(struct fsl_dma_chan *fsl_chan) | |||
166 | DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) & ~(FSL_DMA_MR_CS | 167 | DMA_IN(fsl_chan, &fsl_chan->reg_base->mr, 32) & ~(FSL_DMA_MR_CS |
167 | | FSL_DMA_MR_EMS_EN | FSL_DMA_MR_CA), 32); | 168 | | FSL_DMA_MR_EMS_EN | FSL_DMA_MR_CA), 32); |
168 | 169 | ||
169 | while (!dma_is_idle(fsl_chan) && (i++ < 100)) | 170 | for (i = 0; i < 100; i++) { |
171 | if (dma_is_idle(fsl_chan)) | ||
172 | break; | ||
170 | udelay(10); | 173 | udelay(10); |
174 | } | ||
171 | if (i >= 100 && !dma_is_idle(fsl_chan)) | 175 | if (i >= 100 && !dma_is_idle(fsl_chan)) |
172 | dev_err(fsl_chan->dev, "DMA halt timeout!\n"); | 176 | dev_err(fsl_chan->dev, "DMA halt timeout!\n"); |
173 | } | 177 | } |
diff --git a/drivers/dma/ioat.c b/drivers/dma/ioat.c index 4105d6575b64..ed83dd9df192 100644 --- a/drivers/dma/ioat.c +++ b/drivers/dma/ioat.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* | 1 | /* |
2 | * Intel I/OAT DMA Linux driver | 2 | * Intel I/OAT DMA Linux driver |
3 | * Copyright(c) 2007 Intel Corporation. | 3 | * Copyright(c) 2007 - 2009 Intel Corporation. |
4 | * | 4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | 5 | * This program is free software; you can redistribute it and/or modify it |
6 | * under the terms and conditions of the GNU General Public License, | 6 | * under the terms and conditions of the GNU General Public License, |
diff --git a/drivers/dma/ioat_dca.c b/drivers/dma/ioat_dca.c index 6cf622da0286..c012a1e15043 100644 --- a/drivers/dma/ioat_dca.c +++ b/drivers/dma/ioat_dca.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* | 1 | /* |
2 | * Intel I/OAT DMA Linux driver | 2 | * Intel I/OAT DMA Linux driver |
3 | * Copyright(c) 2007 Intel Corporation. | 3 | * Copyright(c) 2007 - 2009 Intel Corporation. |
4 | * | 4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | 5 | * This program is free software; you can redistribute it and/or modify it |
6 | * under the terms and conditions of the GNU General Public License, | 6 | * under the terms and conditions of the GNU General Public License, |
@@ -49,6 +49,23 @@ | |||
49 | 49 | ||
50 | #define DCA_TAG_MAP_MASK 0xDF | 50 | #define DCA_TAG_MAP_MASK 0xDF |
51 | 51 | ||
52 | /* expected tag map bytes for I/OAT ver.2 */ | ||
53 | #define DCA2_TAG_MAP_BYTE0 0x80 | ||
54 | #define DCA2_TAG_MAP_BYTE1 0x0 | ||
55 | #define DCA2_TAG_MAP_BYTE2 0x81 | ||
56 | #define DCA2_TAG_MAP_BYTE3 0x82 | ||
57 | #define DCA2_TAG_MAP_BYTE4 0x82 | ||
58 | |||
59 | /* verify if tag map matches expected values */ | ||
60 | static inline int dca2_tag_map_valid(u8 *tag_map) | ||
61 | { | ||
62 | return ((tag_map[0] == DCA2_TAG_MAP_BYTE0) && | ||
63 | (tag_map[1] == DCA2_TAG_MAP_BYTE1) && | ||
64 | (tag_map[2] == DCA2_TAG_MAP_BYTE2) && | ||
65 | (tag_map[3] == DCA2_TAG_MAP_BYTE3) && | ||
66 | (tag_map[4] == DCA2_TAG_MAP_BYTE4)); | ||
67 | } | ||
68 | |||
52 | /* | 69 | /* |
53 | * "Legacy" DCA systems do not implement the DCA register set in the | 70 | * "Legacy" DCA systems do not implement the DCA register set in the |
54 | * I/OAT device. Software needs direct support for their tag mappings. | 71 | * I/OAT device. Software needs direct support for their tag mappings. |
@@ -452,6 +469,13 @@ struct dca_provider *ioat2_dca_init(struct pci_dev *pdev, void __iomem *iobase) | |||
452 | ioatdca->tag_map[i] = 0; | 469 | ioatdca->tag_map[i] = 0; |
453 | } | 470 | } |
454 | 471 | ||
472 | if (!dca2_tag_map_valid(ioatdca->tag_map)) { | ||
473 | dev_err(&pdev->dev, "APICID_TAG_MAP set incorrectly by BIOS, " | ||
474 | "disabling DCA\n"); | ||
475 | free_dca_provider(dca); | ||
476 | return NULL; | ||
477 | } | ||
478 | |||
455 | err = register_dca_provider(dca, &pdev->dev); | 479 | err = register_dca_provider(dca, &pdev->dev); |
456 | if (err) { | 480 | if (err) { |
457 | free_dca_provider(dca); | 481 | free_dca_provider(dca); |
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c index b3759c4b6536..5905cd36bcd2 100644 --- a/drivers/dma/ioat_dma.c +++ b/drivers/dma/ioat_dma.c | |||
@@ -1,6 +1,6 @@ | |||
1 | /* | 1 | /* |
2 | * Intel I/OAT DMA Linux driver | 2 | * Intel I/OAT DMA Linux driver |
3 | * Copyright(c) 2004 - 2007 Intel Corporation. | 3 | * Copyright(c) 2004 - 2009 Intel Corporation. |
4 | * | 4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | 5 | * This program is free software; you can redistribute it and/or modify it |
6 | * under the terms and conditions of the GNU General Public License, | 6 | * under the terms and conditions of the GNU General Public License, |
@@ -189,11 +189,13 @@ static int ioat_dma_enumerate_channels(struct ioatdma_device *device) | |||
189 | ioat_chan->xfercap = xfercap; | 189 | ioat_chan->xfercap = xfercap; |
190 | ioat_chan->desccount = 0; | 190 | ioat_chan->desccount = 0; |
191 | INIT_DELAYED_WORK(&ioat_chan->work, ioat_dma_chan_reset_part2); | 191 | INIT_DELAYED_WORK(&ioat_chan->work, ioat_dma_chan_reset_part2); |
192 | if (ioat_chan->device->version != IOAT_VER_1_2) { | 192 | if (ioat_chan->device->version == IOAT_VER_2_0) |
193 | writel(IOAT_DCACTRL_CMPL_WRITE_ENABLE | 193 | writel(IOAT_DCACTRL_CMPL_WRITE_ENABLE | |
194 | | IOAT_DMA_DCA_ANY_CPU, | 194 | IOAT_DMA_DCA_ANY_CPU, |
195 | ioat_chan->reg_base + IOAT_DCACTRL_OFFSET); | 195 | ioat_chan->reg_base + IOAT_DCACTRL_OFFSET); |
196 | } | 196 | else if (ioat_chan->device->version == IOAT_VER_3_0) |
197 | writel(IOAT_DMA_DCA_ANY_CPU, | ||
198 | ioat_chan->reg_base + IOAT_DCACTRL_OFFSET); | ||
197 | spin_lock_init(&ioat_chan->cleanup_lock); | 199 | spin_lock_init(&ioat_chan->cleanup_lock); |
198 | spin_lock_init(&ioat_chan->desc_lock); | 200 | spin_lock_init(&ioat_chan->desc_lock); |
199 | INIT_LIST_HEAD(&ioat_chan->free_desc); | 201 | INIT_LIST_HEAD(&ioat_chan->free_desc); |
@@ -1169,9 +1171,8 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *ioat_chan) | |||
1169 | * up if the client is done with the descriptor | 1171 | * up if the client is done with the descriptor |
1170 | */ | 1172 | */ |
1171 | if (async_tx_test_ack(&desc->async_tx)) { | 1173 | if (async_tx_test_ack(&desc->async_tx)) { |
1172 | list_del(&desc->node); | 1174 | list_move_tail(&desc->node, |
1173 | list_add_tail(&desc->node, | 1175 | &ioat_chan->free_desc); |
1174 | &ioat_chan->free_desc); | ||
1175 | } else | 1176 | } else |
1176 | desc->async_tx.cookie = 0; | 1177 | desc->async_tx.cookie = 0; |
1177 | } else { | 1178 | } else { |
@@ -1362,6 +1363,7 @@ static int ioat_dma_self_test(struct ioatdma_device *device) | |||
1362 | dma_cookie_t cookie; | 1363 | dma_cookie_t cookie; |
1363 | int err = 0; | 1364 | int err = 0; |
1364 | struct completion cmp; | 1365 | struct completion cmp; |
1366 | unsigned long tmo; | ||
1365 | 1367 | ||
1366 | src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL); | 1368 | src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL); |
1367 | if (!src) | 1369 | if (!src) |
@@ -1413,9 +1415,10 @@ static int ioat_dma_self_test(struct ioatdma_device *device) | |||
1413 | } | 1415 | } |
1414 | device->common.device_issue_pending(dma_chan); | 1416 | device->common.device_issue_pending(dma_chan); |
1415 | 1417 | ||
1416 | wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); | 1418 | tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000)); |
1417 | 1419 | ||
1418 | if (device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL) | 1420 | if (tmo == 0 || |
1421 | device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL) | ||
1419 | != DMA_SUCCESS) { | 1422 | != DMA_SUCCESS) { |
1420 | dev_err(&device->pdev->dev, | 1423 | dev_err(&device->pdev->dev, |
1421 | "Self-test copy timed out, disabling\n"); | 1424 | "Self-test copy timed out, disabling\n"); |
@@ -1657,6 +1660,13 @@ struct ioatdma_device *ioat_dma_probe(struct pci_dev *pdev, | |||
1657 | " %d channels, device version 0x%02x, driver version %s\n", | 1660 | " %d channels, device version 0x%02x, driver version %s\n", |
1658 | device->common.chancnt, device->version, IOAT_DMA_VERSION); | 1661 | device->common.chancnt, device->version, IOAT_DMA_VERSION); |
1659 | 1662 | ||
1663 | if (!device->common.chancnt) { | ||
1664 | dev_err(&device->pdev->dev, | ||
1665 | "Intel(R) I/OAT DMA Engine problem found: " | ||
1666 | "zero channels detected\n"); | ||
1667 | goto err_setup_interrupts; | ||
1668 | } | ||
1669 | |||
1660 | err = ioat_dma_setup_interrupts(device); | 1670 | err = ioat_dma_setup_interrupts(device); |
1661 | if (err) | 1671 | if (err) |
1662 | goto err_setup_interrupts; | 1672 | goto err_setup_interrupts; |
@@ -1696,6 +1706,9 @@ void ioat_dma_remove(struct ioatdma_device *device) | |||
1696 | struct dma_chan *chan, *_chan; | 1706 | struct dma_chan *chan, *_chan; |
1697 | struct ioat_dma_chan *ioat_chan; | 1707 | struct ioat_dma_chan *ioat_chan; |
1698 | 1708 | ||
1709 | if (device->version != IOAT_VER_3_0) | ||
1710 | cancel_delayed_work(&device->work); | ||
1711 | |||
1699 | ioat_dma_remove_interrupts(device); | 1712 | ioat_dma_remove_interrupts(device); |
1700 | 1713 | ||
1701 | dma_async_device_unregister(&device->common); | 1714 | dma_async_device_unregister(&device->common); |
@@ -1707,10 +1720,6 @@ void ioat_dma_remove(struct ioatdma_device *device) | |||
1707 | pci_release_regions(device->pdev); | 1720 | pci_release_regions(device->pdev); |
1708 | pci_disable_device(device->pdev); | 1721 | pci_disable_device(device->pdev); |
1709 | 1722 | ||
1710 | if (device->version != IOAT_VER_3_0) { | ||
1711 | cancel_delayed_work(&device->work); | ||
1712 | } | ||
1713 | |||
1714 | list_for_each_entry_safe(chan, _chan, | 1723 | list_for_each_entry_safe(chan, _chan, |
1715 | &device->common.channels, device_node) { | 1724 | &device->common.channels, device_node) { |
1716 | ioat_chan = to_ioat_chan(chan); | 1725 | ioat_chan = to_ioat_chan(chan); |
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h index a3306d0e1372..a52ff4bd4601 100644 --- a/drivers/dma/ioatdma.h +++ b/drivers/dma/ioatdma.h | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved. | 2 | * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. |
3 | * | 3 | * |
4 | * This program is free software; you can redistribute it and/or modify it | 4 | * This program is free software; you can redistribute it and/or modify it |
5 | * under the terms of the GNU General Public License as published by the Free | 5 | * under the terms of the GNU General Public License as published by the Free |
@@ -29,7 +29,7 @@ | |||
29 | #include <linux/pci_ids.h> | 29 | #include <linux/pci_ids.h> |
30 | #include <net/tcp.h> | 30 | #include <net/tcp.h> |
31 | 31 | ||
32 | #define IOAT_DMA_VERSION "3.30" | 32 | #define IOAT_DMA_VERSION "3.64" |
33 | 33 | ||
34 | enum ioat_interrupt { | 34 | enum ioat_interrupt { |
35 | none = 0, | 35 | none = 0, |
@@ -135,12 +135,14 @@ static inline void ioat_set_tcp_copy_break(struct ioatdma_device *dev) | |||
135 | #ifdef CONFIG_NET_DMA | 135 | #ifdef CONFIG_NET_DMA |
136 | switch (dev->version) { | 136 | switch (dev->version) { |
137 | case IOAT_VER_1_2: | 137 | case IOAT_VER_1_2: |
138 | case IOAT_VER_3_0: | ||
139 | sysctl_tcp_dma_copybreak = 4096; | 138 | sysctl_tcp_dma_copybreak = 4096; |
140 | break; | 139 | break; |
141 | case IOAT_VER_2_0: | 140 | case IOAT_VER_2_0: |
142 | sysctl_tcp_dma_copybreak = 2048; | 141 | sysctl_tcp_dma_copybreak = 2048; |
143 | break; | 142 | break; |
143 | case IOAT_VER_3_0: | ||
144 | sysctl_tcp_dma_copybreak = 262144; | ||
145 | break; | ||
144 | } | 146 | } |
145 | #endif | 147 | #endif |
146 | } | 148 | } |
diff --git a/drivers/dma/ioatdma_hw.h b/drivers/dma/ioatdma_hw.h index f1ae2c776f74..afa57eef86c9 100644 --- a/drivers/dma/ioatdma_hw.h +++ b/drivers/dma/ioatdma_hw.h | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved. | 2 | * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. |
3 | * | 3 | * |
4 | * This program is free software; you can redistribute it and/or modify it | 4 | * This program is free software; you can redistribute it and/or modify it |
5 | * under the terms of the GNU General Public License as published by the Free | 5 | * under the terms of the GNU General Public License as published by the Free |
diff --git a/drivers/dma/ioatdma_registers.h b/drivers/dma/ioatdma_registers.h index 827cb503cac6..49bc277424f8 100644 --- a/drivers/dma/ioatdma_registers.h +++ b/drivers/dma/ioatdma_registers.h | |||
@@ -1,5 +1,5 @@ | |||
1 | /* | 1 | /* |
2 | * Copyright(c) 2004 - 2007 Intel Corporation. All rights reserved. | 2 | * Copyright(c) 2004 - 2009 Intel Corporation. All rights reserved. |
3 | * | 3 | * |
4 | * This program is free software; you can redistribute it and/or modify it | 4 | * This program is free software; you can redistribute it and/or modify it |
5 | * under the terms of the GNU General Public License as published by the Free | 5 | * under the terms of the GNU General Public License as published by the Free |
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 647374acba94..16adbe61cfb2 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c | |||
@@ -928,19 +928,19 @@ iop_adma_xor_zero_sum_self_test(struct iop_adma_device *device) | |||
928 | 928 | ||
929 | for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { | 929 | for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { |
930 | xor_srcs[src_idx] = alloc_page(GFP_KERNEL); | 930 | xor_srcs[src_idx] = alloc_page(GFP_KERNEL); |
931 | if (!xor_srcs[src_idx]) | 931 | if (!xor_srcs[src_idx]) { |
932 | while (src_idx--) { | 932 | while (src_idx--) |
933 | __free_page(xor_srcs[src_idx]); | 933 | __free_page(xor_srcs[src_idx]); |
934 | return -ENOMEM; | 934 | return -ENOMEM; |
935 | } | 935 | } |
936 | } | 936 | } |
937 | 937 | ||
938 | dest = alloc_page(GFP_KERNEL); | 938 | dest = alloc_page(GFP_KERNEL); |
939 | if (!dest) | 939 | if (!dest) { |
940 | while (src_idx--) { | 940 | while (src_idx--) |
941 | __free_page(xor_srcs[src_idx]); | 941 | __free_page(xor_srcs[src_idx]); |
942 | return -ENOMEM; | 942 | return -ENOMEM; |
943 | } | 943 | } |
944 | 944 | ||
945 | /* Fill in src buffers */ | 945 | /* Fill in src buffers */ |
946 | for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { | 946 | for (src_idx = 0; src_idx < IOP_ADMA_NUM_SRC_TEST; src_idx++) { |
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c index 1f154d08e98f..ae50a9d1a4e6 100644 --- a/drivers/dma/ipu/ipu_idmac.c +++ b/drivers/dma/ipu/ipu_idmac.c | |||
@@ -729,7 +729,7 @@ static int ipu_init_channel_buffer(struct idmac_channel *ichan, | |||
729 | 729 | ||
730 | ichan->status = IPU_CHANNEL_READY; | 730 | ichan->status = IPU_CHANNEL_READY; |
731 | 731 | ||
732 | spin_unlock_irqrestore(ipu->lock, flags); | 732 | spin_unlock_irqrestore(&ipu->lock, flags); |
733 | 733 | ||
734 | return 0; | 734 | return 0; |
735 | } | 735 | } |
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 5d5d5b31867f..cb7f26fb9f18 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c | |||
@@ -1019,19 +1019,19 @@ mv_xor_xor_self_test(struct mv_xor_device *device) | |||
1019 | 1019 | ||
1020 | for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { | 1020 | for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { |
1021 | xor_srcs[src_idx] = alloc_page(GFP_KERNEL); | 1021 | xor_srcs[src_idx] = alloc_page(GFP_KERNEL); |
1022 | if (!xor_srcs[src_idx]) | 1022 | if (!xor_srcs[src_idx]) { |
1023 | while (src_idx--) { | 1023 | while (src_idx--) |
1024 | __free_page(xor_srcs[src_idx]); | 1024 | __free_page(xor_srcs[src_idx]); |
1025 | return -ENOMEM; | 1025 | return -ENOMEM; |
1026 | } | 1026 | } |
1027 | } | 1027 | } |
1028 | 1028 | ||
1029 | dest = alloc_page(GFP_KERNEL); | 1029 | dest = alloc_page(GFP_KERNEL); |
1030 | if (!dest) | 1030 | if (!dest) { |
1031 | while (src_idx--) { | 1031 | while (src_idx--) |
1032 | __free_page(xor_srcs[src_idx]); | 1032 | __free_page(xor_srcs[src_idx]); |
1033 | return -ENOMEM; | 1033 | return -ENOMEM; |
1034 | } | 1034 | } |
1035 | 1035 | ||
1036 | /* Fill in src buffers */ | 1036 | /* Fill in src buffers */ |
1037 | for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { | 1037 | for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) { |
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index e072903b12f0..5ea3bfad172a 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig | |||
@@ -721,6 +721,11 @@ config BLK_DEV_IDE_TX4939 | |||
721 | depends on SOC_TX4939 | 721 | depends on SOC_TX4939 |
722 | select BLK_DEV_IDEDMA_SFF | 722 | select BLK_DEV_IDEDMA_SFF |
723 | 723 | ||
724 | config BLK_DEV_IDE_AT91 | ||
725 | tristate "Atmel AT91 (SAM9, CAP9, AT572D940HF) IDE support" | ||
726 | depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40 | ||
727 | select IDE_TIMINGS | ||
728 | |||
724 | config IDE_ARM | 729 | config IDE_ARM |
725 | tristate "ARM IDE support" | 730 | tristate "ARM IDE support" |
726 | depends on ARM && (ARCH_RPC || ARCH_SHARK) | 731 | depends on ARM && (ARCH_RPC || ARCH_SHARK) |
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index d0e3d7d5b467..1c326d94aa6d 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile | |||
@@ -116,3 +116,4 @@ obj-$(CONFIG_BLK_DEV_IDE_AU1XXX) += au1xxx-ide.o | |||
116 | 116 | ||
117 | obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o | 117 | obj-$(CONFIG_BLK_DEV_IDE_TX4938) += tx4938ide.o |
118 | obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o | 118 | obj-$(CONFIG_BLK_DEV_IDE_TX4939) += tx4939ide.o |
119 | obj-$(CONFIG_BLK_DEV_IDE_AT91) += at91_ide.o | ||
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c new file mode 100644 index 000000000000..1bb50f46388d --- /dev/null +++ b/drivers/ide/at91_ide.c | |||
@@ -0,0 +1,467 @@ | |||
1 | /* | ||
2 | * IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory Controller | ||
3 | * with Compact Flash True IDE logic | ||
4 | * | ||
5 | * Copyright (c) 2008, 2009 Kelvatek Ltd. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | * GNU General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
20 | * | ||
21 | */ | ||
22 | |||
23 | #include <linux/version.h> | ||
24 | #include <linux/kernel.h> | ||
25 | #include <linux/module.h> | ||
26 | #include <linux/clk.h> | ||
27 | #include <linux/err.h> | ||
28 | #include <linux/ide.h> | ||
29 | #include <linux/platform_device.h> | ||
30 | |||
31 | #include <mach/board.h> | ||
32 | #include <mach/gpio.h> | ||
33 | #include <mach/at91sam9263.h> | ||
34 | #include <mach/at91sam9_smc.h> | ||
35 | #include <mach/at91sam9263_matrix.h> | ||
36 | |||
37 | #define DRV_NAME "at91_ide" | ||
38 | |||
39 | #define perr(fmt, args...) pr_err(DRV_NAME ": " fmt, ##args) | ||
40 | #define pdbg(fmt, args...) pr_debug("%s " fmt, __func__, ##args) | ||
41 | |||
42 | /* | ||
43 | * Access to IDE device is possible through EBI Static Memory Controller | ||
44 | * with Compact Flash logic. For details see EBI and SMC datasheet sections | ||
45 | * of any microcontroller from AT91SAM9 family. | ||
46 | * | ||
47 | * Within SMC chip select address space, lines A[23:21] distinguish Compact | ||
48 | * Flash modes (I/O, common memory, attribute memory, True IDE). IDE modes are: | ||
49 | * 0x00c0000 - True IDE | ||
50 | * 0x00e0000 - Alternate True IDE (Alt Status Register) | ||
51 | * | ||
52 | * On True IDE mode Task File and Data Register are mapped at the same address. | ||
53 | * To distinguish access between these two different bus data width is used: | ||
54 | * 8Bit for Task File, 16Bit for Data I/O. | ||
55 | * | ||
56 | * After initialization we do 8/16 bit flipping (changes in SMC MODE register) | ||
57 | * only inside IDE callback routines which are serialized by IDE layer, | ||
58 | * so no additional locking needed. | ||
59 | */ | ||
60 | |||
61 | #define TASK_FILE 0x00c00000 | ||
62 | #define ALT_MODE 0x00e00000 | ||
63 | #define REGS_SIZE 8 | ||
64 | |||
65 | #define enter_16bit(cs, mode) do { \ | ||
66 | mode = at91_sys_read(AT91_SMC_MODE(cs)); \ | ||
67 | at91_sys_write(AT91_SMC_MODE(cs), mode | AT91_SMC_DBW_16); \ | ||
68 | } while (0) | ||
69 | |||
70 | #define leave_16bit(cs, mode) at91_sys_write(AT91_SMC_MODE(cs), mode); | ||
71 | |||
72 | static void set_smc_timings(const u8 chipselect, const u16 cycle, | ||
73 | const u16 setup, const u16 pulse, | ||
74 | const u16 data_float, int use_iordy) | ||
75 | { | ||
76 | unsigned long mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | | ||
77 | AT91_SMC_BAT_SELECT; | ||
78 | |||
79 | /* disable or enable waiting for IORDY signal */ | ||
80 | if (use_iordy) | ||
81 | mode |= AT91_SMC_EXNWMODE_READY; | ||
82 | |||
83 | /* add data float cycles if needed */ | ||
84 | if (data_float) | ||
85 | mode |= AT91_SMC_TDF_(data_float); | ||
86 | |||
87 | at91_sys_write(AT91_SMC_MODE(chipselect), mode); | ||
88 | |||
89 | /* setup timings in SMC */ | ||
90 | at91_sys_write(AT91_SMC_SETUP(chipselect), AT91_SMC_NWESETUP_(setup) | | ||
91 | AT91_SMC_NCS_WRSETUP_(0) | | ||
92 | AT91_SMC_NRDSETUP_(setup) | | ||
93 | AT91_SMC_NCS_RDSETUP_(0)); | ||
94 | at91_sys_write(AT91_SMC_PULSE(chipselect), AT91_SMC_NWEPULSE_(pulse) | | ||
95 | AT91_SMC_NCS_WRPULSE_(cycle) | | ||
96 | AT91_SMC_NRDPULSE_(pulse) | | ||
97 | AT91_SMC_NCS_RDPULSE_(cycle)); | ||
98 | at91_sys_write(AT91_SMC_CYCLE(chipselect), AT91_SMC_NWECYCLE_(cycle) | | ||
99 | AT91_SMC_NRDCYCLE_(cycle)); | ||
100 | } | ||
101 | |||
102 | static unsigned int calc_mck_cycles(unsigned int ns, unsigned int mck_hz) | ||
103 | { | ||
104 | u64 tmp = ns; | ||
105 | |||
106 | tmp *= mck_hz; | ||
107 | tmp += 1000*1000*1000 - 1; /* round up */ | ||
108 | do_div(tmp, 1000*1000*1000); | ||
109 | return (unsigned int) tmp; | ||
110 | } | ||
111 | |||
112 | static void apply_timings(const u8 chipselect, const u8 pio, | ||
113 | const struct ide_timing *timing, int use_iordy) | ||
114 | { | ||
115 | unsigned int t0, t1, t2, t6z; | ||
116 | unsigned int cycle, setup, pulse, data_float; | ||
117 | unsigned int mck_hz; | ||
118 | struct clk *mck; | ||
119 | |||
120 | /* see table 22 of Compact Flash standard 4.1 for the meaning, | ||
121 | * we do not stretch active (t2) time, so setup (t1) + hold time (th) | ||
122 | * assure at least minimal recovery (t2i) time */ | ||
123 | t0 = timing->cyc8b; | ||
124 | t1 = timing->setup; | ||
125 | t2 = timing->act8b; | ||
126 | t6z = (pio < 5) ? 30 : 20; | ||
127 | |||
128 | pdbg("t0=%u t1=%u t2=%u t6z=%u\n", t0, t1, t2, t6z); | ||
129 | |||
130 | mck = clk_get(NULL, "mck"); | ||
131 | BUG_ON(IS_ERR(mck)); | ||
132 | mck_hz = clk_get_rate(mck); | ||
133 | pdbg("mck_hz=%u\n", mck_hz); | ||
134 | |||
135 | cycle = calc_mck_cycles(t0, mck_hz); | ||
136 | setup = calc_mck_cycles(t1, mck_hz); | ||
137 | pulse = calc_mck_cycles(t2, mck_hz); | ||
138 | data_float = calc_mck_cycles(t6z, mck_hz); | ||
139 | |||
140 | pdbg("cycle=%u setup=%u pulse=%u data_float=%u\n", | ||
141 | cycle, setup, pulse, data_float); | ||
142 | |||
143 | set_smc_timings(chipselect, cycle, setup, pulse, data_float, use_iordy); | ||
144 | } | ||
145 | |||
146 | static void at91_ide_input_data(ide_drive_t *drive, struct request *rq, | ||
147 | void *buf, unsigned int len) | ||
148 | { | ||
149 | ide_hwif_t *hwif = drive->hwif; | ||
150 | struct ide_io_ports *io_ports = &hwif->io_ports; | ||
151 | u8 chipselect = hwif->select_data; | ||
152 | unsigned long mode; | ||
153 | |||
154 | pdbg("cs %u buf %p len %d\n", chipselect, buf, len); | ||
155 | |||
156 | len++; | ||
157 | |||
158 | enter_16bit(chipselect, mode); | ||
159 | __ide_mm_insw((void __iomem *) io_ports->data_addr, buf, len / 2); | ||
160 | leave_16bit(chipselect, mode); | ||
161 | } | ||
162 | |||
163 | static void at91_ide_output_data(ide_drive_t *drive, struct request *rq, | ||
164 | void *buf, unsigned int len) | ||
165 | { | ||
166 | ide_hwif_t *hwif = drive->hwif; | ||
167 | struct ide_io_ports *io_ports = &hwif->io_ports; | ||
168 | u8 chipselect = hwif->select_data; | ||
169 | unsigned long mode; | ||
170 | |||
171 | pdbg("cs %u buf %p len %d\n", chipselect, buf, len); | ||
172 | |||
173 | enter_16bit(chipselect, mode); | ||
174 | __ide_mm_outsw((void __iomem *) io_ports->data_addr, buf, len / 2); | ||
175 | leave_16bit(chipselect, mode); | ||
176 | } | ||
177 | |||
178 | static u8 ide_mm_inb(unsigned long port) | ||
179 | { | ||
180 | return readb((void __iomem *) port); | ||
181 | } | ||
182 | |||
183 | static void ide_mm_outb(u8 value, unsigned long port) | ||
184 | { | ||
185 | writeb(value, (void __iomem *) port); | ||
186 | } | ||
187 | |||
188 | static void at91_ide_tf_load(ide_drive_t *drive, ide_task_t *task) | ||
189 | { | ||
190 | ide_hwif_t *hwif = drive->hwif; | ||
191 | struct ide_io_ports *io_ports = &hwif->io_ports; | ||
192 | struct ide_taskfile *tf = &task->tf; | ||
193 | u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; | ||
194 | |||
195 | if (task->tf_flags & IDE_TFLAG_FLAGGED) | ||
196 | HIHI = 0xFF; | ||
197 | |||
198 | if (task->tf_flags & IDE_TFLAG_OUT_DATA) { | ||
199 | u16 data = (tf->hob_data << 8) | tf->data; | ||
200 | |||
201 | at91_ide_output_data(drive, NULL, &data, 2); | ||
202 | } | ||
203 | |||
204 | if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) | ||
205 | ide_mm_outb(tf->hob_feature, io_ports->feature_addr); | ||
206 | if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) | ||
207 | ide_mm_outb(tf->hob_nsect, io_ports->nsect_addr); | ||
208 | if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) | ||
209 | ide_mm_outb(tf->hob_lbal, io_ports->lbal_addr); | ||
210 | if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) | ||
211 | ide_mm_outb(tf->hob_lbam, io_ports->lbam_addr); | ||
212 | if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) | ||
213 | ide_mm_outb(tf->hob_lbah, io_ports->lbah_addr); | ||
214 | |||
215 | if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) | ||
216 | ide_mm_outb(tf->feature, io_ports->feature_addr); | ||
217 | if (task->tf_flags & IDE_TFLAG_OUT_NSECT) | ||
218 | ide_mm_outb(tf->nsect, io_ports->nsect_addr); | ||
219 | if (task->tf_flags & IDE_TFLAG_OUT_LBAL) | ||
220 | ide_mm_outb(tf->lbal, io_ports->lbal_addr); | ||
221 | if (task->tf_flags & IDE_TFLAG_OUT_LBAM) | ||
222 | ide_mm_outb(tf->lbam, io_ports->lbam_addr); | ||
223 | if (task->tf_flags & IDE_TFLAG_OUT_LBAH) | ||
224 | ide_mm_outb(tf->lbah, io_ports->lbah_addr); | ||
225 | |||
226 | if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) | ||
227 | ide_mm_outb((tf->device & HIHI) | drive->select, io_ports->device_addr); | ||
228 | } | ||
229 | |||
230 | static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task) | ||
231 | { | ||
232 | ide_hwif_t *hwif = drive->hwif; | ||
233 | struct ide_io_ports *io_ports = &hwif->io_ports; | ||
234 | struct ide_taskfile *tf = &task->tf; | ||
235 | |||
236 | if (task->tf_flags & IDE_TFLAG_IN_DATA) { | ||
237 | u16 data; | ||
238 | |||
239 | at91_ide_input_data(drive, NULL, &data, 2); | ||
240 | tf->data = data & 0xff; | ||
241 | tf->hob_data = (data >> 8) & 0xff; | ||
242 | } | ||
243 | |||
244 | /* be sure we're looking at the low order bits */ | ||
245 | ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); | ||
246 | |||
247 | if (task->tf_flags & IDE_TFLAG_IN_FEATURE) | ||
248 | tf->feature = ide_mm_inb(io_ports->feature_addr); | ||
249 | if (task->tf_flags & IDE_TFLAG_IN_NSECT) | ||
250 | tf->nsect = ide_mm_inb(io_ports->nsect_addr); | ||
251 | if (task->tf_flags & IDE_TFLAG_IN_LBAL) | ||
252 | tf->lbal = ide_mm_inb(io_ports->lbal_addr); | ||
253 | if (task->tf_flags & IDE_TFLAG_IN_LBAM) | ||
254 | tf->lbam = ide_mm_inb(io_ports->lbam_addr); | ||
255 | if (task->tf_flags & IDE_TFLAG_IN_LBAH) | ||
256 | tf->lbah = ide_mm_inb(io_ports->lbah_addr); | ||
257 | if (task->tf_flags & IDE_TFLAG_IN_DEVICE) | ||
258 | tf->device = ide_mm_inb(io_ports->device_addr); | ||
259 | |||
260 | if (task->tf_flags & IDE_TFLAG_LBA48) { | ||
261 | ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); | ||
262 | |||
263 | if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) | ||
264 | tf->hob_feature = ide_mm_inb(io_ports->feature_addr); | ||
265 | if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) | ||
266 | tf->hob_nsect = ide_mm_inb(io_ports->nsect_addr); | ||
267 | if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) | ||
268 | tf->hob_lbal = ide_mm_inb(io_ports->lbal_addr); | ||
269 | if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) | ||
270 | tf->hob_lbam = ide_mm_inb(io_ports->lbam_addr); | ||
271 | if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) | ||
272 | tf->hob_lbah = ide_mm_inb(io_ports->lbah_addr); | ||
273 | } | ||
274 | } | ||
275 | |||
276 | static void at91_ide_set_pio_mode(ide_drive_t *drive, const u8 pio) | ||
277 | { | ||
278 | struct ide_timing *timing; | ||
279 | u8 chipselect = drive->hwif->select_data; | ||
280 | int use_iordy = 0; | ||
281 | |||
282 | pdbg("chipselect %u pio %u\n", chipselect, pio); | ||
283 | |||
284 | timing = ide_timing_find_mode(XFER_PIO_0 + pio); | ||
285 | BUG_ON(!timing); | ||
286 | |||
287 | if ((pio > 2 || ata_id_has_iordy(drive->id)) && | ||
288 | !(ata_id_is_cfa(drive->id) && pio > 4)) | ||
289 | use_iordy = 1; | ||
290 | |||
291 | apply_timings(chipselect, pio, timing, use_iordy); | ||
292 | } | ||
293 | |||
294 | static const struct ide_tp_ops at91_ide_tp_ops = { | ||
295 | .exec_command = ide_exec_command, | ||
296 | .read_status = ide_read_status, | ||
297 | .read_altstatus = ide_read_altstatus, | ||
298 | .set_irq = ide_set_irq, | ||
299 | |||
300 | .tf_load = at91_ide_tf_load, | ||
301 | .tf_read = at91_ide_tf_read, | ||
302 | |||
303 | .input_data = at91_ide_input_data, | ||
304 | .output_data = at91_ide_output_data, | ||
305 | }; | ||
306 | |||
307 | static const struct ide_port_ops at91_ide_port_ops = { | ||
308 | .set_pio_mode = at91_ide_set_pio_mode, | ||
309 | }; | ||
310 | |||
311 | static const struct ide_port_info at91_ide_port_info __initdata = { | ||
312 | .port_ops = &at91_ide_port_ops, | ||
313 | .tp_ops = &at91_ide_tp_ops, | ||
314 | .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA | IDE_HFLAG_SINGLE | | ||
315 | IDE_HFLAG_NO_IO_32BIT | IDE_HFLAG_UNMASK_IRQS, | ||
316 | .pio_mask = ATA_PIO5, | ||
317 | }; | ||
318 | |||
319 | /* | ||
320 | * If interrupt is delivered through GPIO, IRQ are triggered on falling | ||
321 | * and rising edge of signal. Whereas IDE device request interrupt on high | ||
322 | * level (rising edge in our case). This mean we have fake interrupts, so | ||
323 | * we need to check interrupt pin and exit instantly from ISR when line | ||
324 | * is on low level. | ||
325 | */ | ||
326 | |||
327 | irqreturn_t at91_irq_handler(int irq, void *dev_id) | ||
328 | { | ||
329 | int ntries = 8; | ||
330 | int pin_val1, pin_val2; | ||
331 | |||
332 | /* additional deglitch, line can be noisy in badly designed PCB */ | ||
333 | do { | ||
334 | pin_val1 = at91_get_gpio_value(irq); | ||
335 | pin_val2 = at91_get_gpio_value(irq); | ||
336 | } while (pin_val1 != pin_val2 && --ntries > 0); | ||
337 | |||
338 | if (pin_val1 == 0 || ntries <= 0) | ||
339 | return IRQ_HANDLED; | ||
340 | |||
341 | return ide_intr(irq, dev_id); | ||
342 | } | ||
343 | |||
344 | static int __init at91_ide_probe(struct platform_device *pdev) | ||
345 | { | ||
346 | int ret; | ||
347 | hw_regs_t hw; | ||
348 | hw_regs_t *hws[] = { &hw, NULL, NULL, NULL }; | ||
349 | struct ide_host *host; | ||
350 | struct resource *res; | ||
351 | unsigned long tf_base = 0, ctl_base = 0; | ||
352 | struct at91_cf_data *board = pdev->dev.platform_data; | ||
353 | |||
354 | if (!board) | ||
355 | return -ENODEV; | ||
356 | |||
357 | if (board->det_pin && at91_get_gpio_value(board->det_pin) != 0) { | ||
358 | perr("no device detected\n"); | ||
359 | return -ENODEV; | ||
360 | } | ||
361 | |||
362 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); | ||
363 | if (!res) { | ||
364 | perr("can't get memory resource\n"); | ||
365 | return -ENODEV; | ||
366 | } | ||
367 | |||
368 | if (!devm_request_mem_region(&pdev->dev, res->start + TASK_FILE, | ||
369 | REGS_SIZE, "ide") || | ||
370 | !devm_request_mem_region(&pdev->dev, res->start + ALT_MODE, | ||
371 | REGS_SIZE, "alt")) { | ||
372 | perr("memory resources in use\n"); | ||
373 | return -EBUSY; | ||
374 | } | ||
375 | |||
376 | pdbg("chipselect %u irq %u res %08lx\n", board->chipselect, | ||
377 | board->irq_pin, (unsigned long) res->start); | ||
378 | |||
379 | tf_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + TASK_FILE, | ||
380 | REGS_SIZE); | ||
381 | ctl_base = (unsigned long) devm_ioremap(&pdev->dev, res->start + ALT_MODE, | ||
382 | REGS_SIZE); | ||
383 | if (!tf_base || !ctl_base) { | ||
384 | perr("can't map memory regions\n"); | ||
385 | return -EBUSY; | ||
386 | } | ||
387 | |||
388 | memset(&hw, 0, sizeof(hw)); | ||
389 | |||
390 | if (board->flags & AT91_IDE_SWAP_A0_A2) { | ||
391 | /* workaround for stupid hardware bug */ | ||
392 | hw.io_ports.data_addr = tf_base + 0; | ||
393 | hw.io_ports.error_addr = tf_base + 4; | ||
394 | hw.io_ports.nsect_addr = tf_base + 2; | ||
395 | hw.io_ports.lbal_addr = tf_base + 6; | ||
396 | hw.io_ports.lbam_addr = tf_base + 1; | ||
397 | hw.io_ports.lbah_addr = tf_base + 5; | ||
398 | hw.io_ports.device_addr = tf_base + 3; | ||
399 | hw.io_ports.command_addr = tf_base + 7; | ||
400 | hw.io_ports.ctl_addr = ctl_base + 3; | ||
401 | } else | ||
402 | ide_std_init_ports(&hw, tf_base, ctl_base + 6); | ||
403 | |||
404 | hw.irq = board->irq_pin; | ||
405 | hw.chipset = ide_generic; | ||
406 | hw.dev = &pdev->dev; | ||
407 | |||
408 | host = ide_host_alloc(&at91_ide_port_info, hws); | ||
409 | if (!host) { | ||
410 | perr("failed to allocate ide host\n"); | ||
411 | return -ENOMEM; | ||
412 | } | ||
413 | |||
414 | /* setup Static Memory Controller - PIO 0 as default */ | ||
415 | apply_timings(board->chipselect, 0, ide_timing_find_mode(XFER_PIO_0), 0); | ||
416 | |||
417 | /* with GPIO interrupt we have to do quirks in handler */ | ||
418 | if (board->irq_pin >= PIN_BASE) | ||
419 | host->irq_handler = at91_irq_handler; | ||
420 | |||
421 | host->ports[0]->select_data = board->chipselect; | ||
422 | |||
423 | ret = ide_host_register(host, &at91_ide_port_info, hws); | ||
424 | if (ret) { | ||
425 | perr("failed to register ide host\n"); | ||
426 | goto err_free_host; | ||
427 | } | ||
428 | platform_set_drvdata(pdev, host); | ||
429 | return 0; | ||
430 | |||
431 | err_free_host: | ||
432 | ide_host_free(host); | ||
433 | return ret; | ||
434 | } | ||
435 | |||
436 | static int __exit at91_ide_remove(struct platform_device *pdev) | ||
437 | { | ||
438 | struct ide_host *host = platform_get_drvdata(pdev); | ||
439 | |||
440 | ide_host_remove(host); | ||
441 | return 0; | ||
442 | } | ||
443 | |||
444 | static struct platform_driver at91_ide_driver = { | ||
445 | .driver = { | ||
446 | .name = DRV_NAME, | ||
447 | .owner = THIS_MODULE, | ||
448 | }, | ||
449 | .remove = __exit_p(at91_ide_remove), | ||
450 | }; | ||
451 | |||
452 | static int __init at91_ide_init(void) | ||
453 | { | ||
454 | return platform_driver_probe(&at91_ide_driver, at91_ide_probe); | ||
455 | } | ||
456 | |||
457 | static void __exit at91_ide_exit(void) | ||
458 | { | ||
459 | platform_driver_unregister(&at91_ide_driver); | ||
460 | } | ||
461 | |||
462 | module_init(at91_ide_init); | ||
463 | module_exit(at91_ide_exit); | ||
464 | |||
465 | MODULE_LICENSE("GPL"); | ||
466 | MODULE_AUTHOR("Stanislaw Gruszka <stf_xl@wp.pl>"); | ||
467 | |||
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c index 1146f4204c6e..1f86dcbd2b1c 100644 --- a/drivers/ide/ide-disk_proc.c +++ b/drivers/ide/ide-disk_proc.c | |||
@@ -125,5 +125,5 @@ const struct ide_proc_devset ide_disk_settings[] = { | |||
125 | IDE_PROC_DEVSET(multcount, 0, 16), | 125 | IDE_PROC_DEVSET(multcount, 0, 16), |
126 | IDE_PROC_DEVSET(nowerr, 0, 1), | 126 | IDE_PROC_DEVSET(nowerr, 0, 1), |
127 | IDE_PROC_DEVSET(wcache, 0, 1), | 127 | IDE_PROC_DEVSET(wcache, 0, 1), |
128 | { 0 }, | 128 | { NULL }, |
129 | }; | 129 | }; |
diff --git a/drivers/ide/ide-floppy_proc.c b/drivers/ide/ide-floppy_proc.c index 3ec762cb60ab..fcd4d8153df5 100644 --- a/drivers/ide/ide-floppy_proc.c +++ b/drivers/ide/ide-floppy_proc.c | |||
@@ -29,5 +29,5 @@ const struct ide_proc_devset ide_floppy_settings[] = { | |||
29 | IDE_PROC_DEVSET(bios_head, 0, 255), | 29 | IDE_PROC_DEVSET(bios_head, 0, 255), |
30 | IDE_PROC_DEVSET(bios_sect, 0, 63), | 30 | IDE_PROC_DEVSET(bios_sect, 0, 63), |
31 | IDE_PROC_DEVSET(ticks, 0, 255), | 31 | IDE_PROC_DEVSET(ticks, 0, 255), |
32 | { 0 }, | 32 | { NULL }, |
33 | }; | 33 | }; |
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 9ee51adf567f..a9a6c208288a 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c | |||
@@ -908,7 +908,7 @@ void ide_timer_expiry (unsigned long data) | |||
908 | ide_drive_t *uninitialized_var(drive); | 908 | ide_drive_t *uninitialized_var(drive); |
909 | ide_handler_t *handler; | 909 | ide_handler_t *handler; |
910 | unsigned long flags; | 910 | unsigned long flags; |
911 | unsigned long wait = -1; | 911 | int wait = -1; |
912 | int plug_device = 0; | 912 | int plug_device = 0; |
913 | 913 | ||
914 | spin_lock_irqsave(&hwif->lock, flags); | 914 | spin_lock_irqsave(&hwif->lock, flags); |
@@ -1162,6 +1162,7 @@ out_early: | |||
1162 | 1162 | ||
1163 | return irq_ret; | 1163 | return irq_ret; |
1164 | } | 1164 | } |
1165 | EXPORT_SYMBOL_GPL(ide_intr); | ||
1165 | 1166 | ||
1166 | /** | 1167 | /** |
1167 | * ide_do_drive_cmd - issue IDE special command | 1168 | * ide_do_drive_cmd - issue IDE special command |
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 753b92ebe0ae..b1892bd95c6f 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c | |||
@@ -315,6 +315,8 @@ void ide_output_data(ide_drive_t *drive, struct request *rq, void *buf, | |||
315 | u8 io_32bit = drive->io_32bit; | 315 | u8 io_32bit = drive->io_32bit; |
316 | u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; | 316 | u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; |
317 | 317 | ||
318 | len++; | ||
319 | |||
318 | if (io_32bit) { | 320 | if (io_32bit) { |
319 | unsigned long uninitialized_var(flags); | 321 | unsigned long uninitialized_var(flags); |
320 | 322 | ||
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index ce0818a993f6..ee8e3e7cad51 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c | |||
@@ -950,6 +950,7 @@ static int ide_port_setup_devices(ide_hwif_t *hwif) | |||
950 | static int init_irq (ide_hwif_t *hwif) | 950 | static int init_irq (ide_hwif_t *hwif) |
951 | { | 951 | { |
952 | struct ide_io_ports *io_ports = &hwif->io_ports; | 952 | struct ide_io_ports *io_ports = &hwif->io_ports; |
953 | irq_handler_t irq_handler; | ||
953 | int sa = 0; | 954 | int sa = 0; |
954 | 955 | ||
955 | mutex_lock(&ide_cfg_mtx); | 956 | mutex_lock(&ide_cfg_mtx); |
@@ -959,6 +960,10 @@ static int init_irq (ide_hwif_t *hwif) | |||
959 | hwif->timer.function = &ide_timer_expiry; | 960 | hwif->timer.function = &ide_timer_expiry; |
960 | hwif->timer.data = (unsigned long)hwif; | 961 | hwif->timer.data = (unsigned long)hwif; |
961 | 962 | ||
963 | irq_handler = hwif->host->irq_handler; | ||
964 | if (irq_handler == NULL) | ||
965 | irq_handler = ide_intr; | ||
966 | |||
962 | #if defined(__mc68000__) | 967 | #if defined(__mc68000__) |
963 | sa = IRQF_SHARED; | 968 | sa = IRQF_SHARED; |
964 | #endif /* __mc68000__ */ | 969 | #endif /* __mc68000__ */ |
@@ -969,7 +974,7 @@ static int init_irq (ide_hwif_t *hwif) | |||
969 | if (io_ports->ctl_addr) | 974 | if (io_ports->ctl_addr) |
970 | hwif->tp_ops->set_irq(hwif, 1); | 975 | hwif->tp_ops->set_irq(hwif, 1); |
971 | 976 | ||
972 | if (request_irq(hwif->irq, &ide_intr, sa, hwif->name, hwif)) | 977 | if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif)) |
973 | goto out_up; | 978 | goto out_up; |
974 | 979 | ||
975 | if (!hwif->rqsize) { | 980 | if (!hwif->rqsize) { |
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index 1d8978b3314a..a7b9287ee0d4 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c | |||
@@ -231,7 +231,7 @@ static const struct ide_proc_devset ide_generic_settings[] = { | |||
231 | IDE_PROC_DEVSET(pio_mode, 0, 255), | 231 | IDE_PROC_DEVSET(pio_mode, 0, 255), |
232 | IDE_PROC_DEVSET(unmaskirq, 0, 1), | 232 | IDE_PROC_DEVSET(unmaskirq, 0, 1), |
233 | IDE_PROC_DEVSET(using_dma, 0, 1), | 233 | IDE_PROC_DEVSET(using_dma, 0, 1), |
234 | { 0 }, | 234 | { NULL }, |
235 | }; | 235 | }; |
236 | 236 | ||
237 | static void proc_ide_settings_warn(void) | 237 | static void proc_ide_settings_warn(void) |
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index bb450a7608c2..4e6181c7bbda 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c | |||
@@ -2166,7 +2166,7 @@ static const struct ide_proc_devset idetape_settings[] = { | |||
2166 | __IDE_PROC_DEVSET(speed, 0, 0xffff, NULL, NULL), | 2166 | __IDE_PROC_DEVSET(speed, 0, 0xffff, NULL, NULL), |
2167 | __IDE_PROC_DEVSET(tdsc, IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX, | 2167 | __IDE_PROC_DEVSET(tdsc, IDETAPE_DSC_RW_MIN, IDETAPE_DSC_RW_MAX, |
2168 | mulf_tdsc, divf_tdsc), | 2168 | mulf_tdsc, divf_tdsc), |
2169 | { 0 }, | 2169 | { NULL }, |
2170 | }; | 2170 | }; |
2171 | #endif | 2171 | #endif |
2172 | 2172 | ||
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 9c50e6f1c236..34ce2703d29a 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c | |||
@@ -248,12 +248,15 @@ mmc_send_cxd_data(struct mmc_card *card, struct mmc_host *host, | |||
248 | 248 | ||
249 | sg_init_one(&sg, data_buf, len); | 249 | sg_init_one(&sg, data_buf, len); |
250 | 250 | ||
251 | /* | 251 | if (opcode == MMC_SEND_CSD || opcode == MMC_SEND_CID) { |
252 | * The spec states that CSR and CID accesses have a timeout | 252 | /* |
253 | * of 64 clock cycles. | 253 | * The spec states that CSR and CID accesses have a timeout |
254 | */ | 254 | * of 64 clock cycles. |
255 | data.timeout_ns = 0; | 255 | */ |
256 | data.timeout_clks = 64; | 256 | data.timeout_ns = 0; |
257 | data.timeout_clks = 64; | ||
258 | } else | ||
259 | mmc_set_data_timeout(&data, card); | ||
257 | 260 | ||
258 | mmc_wait_for_req(host, &mrq); | 261 | mmc_wait_for_req(host, &mrq); |
259 | 262 | ||
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index f0c2b7a1a175..734d9806a872 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c | |||
@@ -269,7 +269,7 @@ static int __devinit gef_wdt_probe(struct of_device *dev, | |||
269 | bus_clk = 133; /* in MHz */ | 269 | bus_clk = 133; /* in MHz */ |
270 | 270 | ||
271 | freq = fsl_get_sys_freq(); | 271 | freq = fsl_get_sys_freq(); |
272 | if (freq > 0) | 272 | if (freq != -1) |
273 | bus_clk = freq; | 273 | bus_clk = freq; |
274 | 274 | ||
275 | /* Map devices registers into memory */ | 275 | /* Map devices registers into memory */ |
diff --git a/drivers/watchdog/ks8695_wdt.c b/drivers/watchdog/ks8695_wdt.c index 0b798fdaa378..74c92d384112 100644 --- a/drivers/watchdog/ks8695_wdt.c +++ b/drivers/watchdog/ks8695_wdt.c | |||
@@ -21,6 +21,7 @@ | |||
21 | #include <linux/watchdog.h> | 21 | #include <linux/watchdog.h> |
22 | #include <linux/io.h> | 22 | #include <linux/io.h> |
23 | #include <linux/uaccess.h> | 23 | #include <linux/uaccess.h> |
24 | #include <mach/timex.h> | ||
24 | #include <mach/regs-timer.h> | 25 | #include <mach/regs-timer.h> |
25 | 26 | ||
26 | #define WDT_DEFAULT_TIME 5 /* seconds */ | 27 | #define WDT_DEFAULT_TIME 5 /* seconds */ |
diff --git a/drivers/watchdog/orion5x_wdt.c b/drivers/watchdog/orion5x_wdt.c index 14a339f58b6a..b64ae1a17832 100644 --- a/drivers/watchdog/orion5x_wdt.c +++ b/drivers/watchdog/orion5x_wdt.c | |||
@@ -29,6 +29,7 @@ | |||
29 | #define WDT_EN 0x0010 | 29 | #define WDT_EN 0x0010 |
30 | #define WDT_VAL (TIMER_VIRT_BASE + 0x0024) | 30 | #define WDT_VAL (TIMER_VIRT_BASE + 0x0024) |
31 | 31 | ||
32 | #define ORION5X_TCLK 166666667 | ||
32 | #define WDT_MAX_DURATION (0xffffffff / ORION5X_TCLK) | 33 | #define WDT_MAX_DURATION (0xffffffff / ORION5X_TCLK) |
33 | #define WDT_IN_USE 0 | 34 | #define WDT_IN_USE 0 |
34 | #define WDT_OK_TO_CLOSE 1 | 35 | #define WDT_OK_TO_CLOSE 1 |
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c index 57027f4653ce..f3553fa40b17 100644 --- a/drivers/watchdog/rc32434_wdt.c +++ b/drivers/watchdog/rc32434_wdt.c | |||
@@ -34,104 +34,89 @@ | |||
34 | #include <asm/time.h> | 34 | #include <asm/time.h> |
35 | #include <asm/mach-rc32434/integ.h> | 35 | #include <asm/mach-rc32434/integ.h> |
36 | 36 | ||
37 | #define MAX_TIMEOUT 20 | 37 | #define VERSION "0.4" |
38 | #define RC32434_WDT_INTERVAL (15 * HZ) | ||
39 | |||
40 | #define VERSION "0.2" | ||
41 | 38 | ||
42 | static struct { | 39 | static struct { |
43 | struct completion stop; | ||
44 | int running; | ||
45 | struct timer_list timer; | ||
46 | int queue; | ||
47 | int default_ticks; | ||
48 | unsigned long inuse; | 40 | unsigned long inuse; |
49 | } rc32434_wdt_device; | 41 | } rc32434_wdt_device; |
50 | 42 | ||
51 | static struct integ __iomem *wdt_reg; | 43 | static struct integ __iomem *wdt_reg; |
52 | static int ticks = 100 * HZ; | ||
53 | 44 | ||
54 | static int expect_close; | 45 | static int expect_close; |
55 | static int timeout; | 46 | |
47 | /* Board internal clock speed in Hz, | ||
48 | * the watchdog timer ticks at. */ | ||
49 | extern unsigned int idt_cpu_freq; | ||
50 | |||
51 | /* translate wtcompare value to seconds and vice versa */ | ||
52 | #define WTCOMP2SEC(x) (x / idt_cpu_freq) | ||
53 | #define SEC2WTCOMP(x) (x * idt_cpu_freq) | ||
54 | |||
55 | /* Use a default timeout of 20s. This should be | ||
56 | * safe for CPU clock speeds up to 400MHz, as | ||
57 | * ((2 ^ 32) - 1) / (400MHz / 2) = 21s. */ | ||
58 | #define WATCHDOG_TIMEOUT 20 | ||
59 | |||
60 | static int timeout = WATCHDOG_TIMEOUT; | ||
56 | 61 | ||
57 | static int nowayout = WATCHDOG_NOWAYOUT; | 62 | static int nowayout = WATCHDOG_NOWAYOUT; |
58 | module_param(nowayout, int, 0); | 63 | module_param(nowayout, int, 0); |
59 | MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" | 64 | MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" |
60 | __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); | 65 | __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); |
61 | 66 | ||
67 | /* apply or and nand masks to data read from addr and write back */ | ||
68 | #define SET_BITS(addr, or, nand) \ | ||
69 | writel((readl(&addr) | or) & ~nand, &addr) | ||
62 | 70 | ||
63 | static void rc32434_wdt_start(void) | 71 | static void rc32434_wdt_start(void) |
64 | { | 72 | { |
65 | u32 val; | 73 | u32 or, nand; |
66 | |||
67 | if (!rc32434_wdt_device.inuse) { | ||
68 | writel(0, &wdt_reg->wtcount); | ||
69 | 74 | ||
70 | val = RC32434_ERR_WRE; | 75 | /* zero the counter before enabling */ |
71 | writel(readl(&wdt_reg->errcs) | val, &wdt_reg->errcs); | 76 | writel(0, &wdt_reg->wtcount); |
72 | 77 | ||
73 | val = RC32434_WTC_EN; | 78 | /* don't generate a non-maskable interrupt, |
74 | writel(readl(&wdt_reg->wtc) | val, &wdt_reg->wtc); | 79 | * do a warm reset instead */ |
75 | } | 80 | nand = 1 << RC32434_ERR_WNE; |
76 | rc32434_wdt_device.running++; | 81 | or = 1 << RC32434_ERR_WRE; |
77 | } | ||
78 | 82 | ||
79 | static void rc32434_wdt_stop(void) | 83 | /* reset the ERRCS timeout bit in case it's set */ |
80 | { | 84 | nand |= 1 << RC32434_ERR_WTO; |
81 | u32 val; | ||
82 | 85 | ||
83 | if (rc32434_wdt_device.running) { | 86 | SET_BITS(wdt_reg->errcs, or, nand); |
84 | 87 | ||
85 | val = ~RC32434_WTC_EN; | 88 | /* reset WTC timeout bit and enable WDT */ |
86 | writel(readl(&wdt_reg->wtc) & val, &wdt_reg->wtc); | 89 | nand = 1 << RC32434_WTC_TO; |
90 | or = 1 << RC32434_WTC_EN; | ||
87 | 91 | ||
88 | val = ~RC32434_ERR_WRE; | 92 | SET_BITS(wdt_reg->wtc, or, nand); |
89 | writel(readl(&wdt_reg->errcs) & val, &wdt_reg->errcs); | 93 | } |
90 | 94 | ||
91 | rc32434_wdt_device.running = 0; | 95 | static void rc32434_wdt_stop(void) |
92 | } | 96 | { |
97 | /* Disable WDT */ | ||
98 | SET_BITS(wdt_reg->wtc, 0, 1 << RC32434_WTC_EN); | ||
93 | } | 99 | } |
94 | 100 | ||
95 | static void rc32434_wdt_set(int new_timeout) | 101 | static int rc32434_wdt_set(int new_timeout) |
96 | { | 102 | { |
97 | u32 cmp = new_timeout * HZ; | 103 | int max_to = WTCOMP2SEC((u32)-1); |
98 | u32 state, val; | ||
99 | 104 | ||
105 | if (new_timeout < 0 || new_timeout > max_to) { | ||
106 | printk(KERN_ERR KBUILD_MODNAME | ||
107 | ": timeout value must be between 0 and %d", | ||
108 | max_to); | ||
109 | return -EINVAL; | ||
110 | } | ||
100 | timeout = new_timeout; | 111 | timeout = new_timeout; |
101 | /* | 112 | writel(SEC2WTCOMP(timeout), &wdt_reg->wtcompare); |
102 | * store and disable WTC | ||
103 | */ | ||
104 | state = (u32)(readl(&wdt_reg->wtc) & RC32434_WTC_EN); | ||
105 | val = ~RC32434_WTC_EN; | ||
106 | writel(readl(&wdt_reg->wtc) & val, &wdt_reg->wtc); | ||
107 | |||
108 | writel(0, &wdt_reg->wtcount); | ||
109 | writel(cmp, &wdt_reg->wtcompare); | ||
110 | |||
111 | /* | ||
112 | * restore WTC | ||
113 | */ | ||
114 | |||
115 | writel(readl(&wdt_reg->wtc) | state, &wdt_reg); | ||
116 | } | ||
117 | 113 | ||
118 | static void rc32434_wdt_reset(void) | 114 | return 0; |
119 | { | ||
120 | ticks = rc32434_wdt_device.default_ticks; | ||
121 | } | 115 | } |
122 | 116 | ||
123 | static void rc32434_wdt_update(unsigned long unused) | 117 | static void rc32434_wdt_ping(void) |
124 | { | 118 | { |
125 | if (rc32434_wdt_device.running) | ||
126 | ticks--; | ||
127 | |||
128 | writel(0, &wdt_reg->wtcount); | 119 | writel(0, &wdt_reg->wtcount); |
129 | |||
130 | if (rc32434_wdt_device.queue && ticks) | ||
131 | mod_timer(&rc32434_wdt_device.timer, | ||
132 | jiffies + RC32434_WDT_INTERVAL); | ||
133 | else | ||
134 | complete(&rc32434_wdt_device.stop); | ||
135 | } | 120 | } |
136 | 121 | ||
137 | static int rc32434_wdt_open(struct inode *inode, struct file *file) | 122 | static int rc32434_wdt_open(struct inode *inode, struct file *file) |
@@ -142,19 +127,23 @@ static int rc32434_wdt_open(struct inode *inode, struct file *file) | |||
142 | if (nowayout) | 127 | if (nowayout) |
143 | __module_get(THIS_MODULE); | 128 | __module_get(THIS_MODULE); |
144 | 129 | ||
130 | rc32434_wdt_start(); | ||
131 | rc32434_wdt_ping(); | ||
132 | |||
145 | return nonseekable_open(inode, file); | 133 | return nonseekable_open(inode, file); |
146 | } | 134 | } |
147 | 135 | ||
148 | static int rc32434_wdt_release(struct inode *inode, struct file *file) | 136 | static int rc32434_wdt_release(struct inode *inode, struct file *file) |
149 | { | 137 | { |
150 | if (expect_close && nowayout == 0) { | 138 | if (expect_close == 42) { |
151 | rc32434_wdt_stop(); | 139 | rc32434_wdt_stop(); |
152 | printk(KERN_INFO KBUILD_MODNAME ": disabling watchdog timer\n"); | 140 | printk(KERN_INFO KBUILD_MODNAME ": disabling watchdog timer\n"); |
153 | module_put(THIS_MODULE); | 141 | module_put(THIS_MODULE); |
154 | } else | 142 | } else { |
155 | printk(KERN_CRIT KBUILD_MODNAME | 143 | printk(KERN_CRIT KBUILD_MODNAME |
156 | ": device closed unexpectedly. WDT will not stop !\n"); | 144 | ": device closed unexpectedly. WDT will not stop !\n"); |
157 | 145 | rc32434_wdt_ping(); | |
146 | } | ||
158 | clear_bit(0, &rc32434_wdt_device.inuse); | 147 | clear_bit(0, &rc32434_wdt_device.inuse); |
159 | return 0; | 148 | return 0; |
160 | } | 149 | } |
@@ -174,10 +163,10 @@ static ssize_t rc32434_wdt_write(struct file *file, const char *data, | |||
174 | if (get_user(c, data + i)) | 163 | if (get_user(c, data + i)) |
175 | return -EFAULT; | 164 | return -EFAULT; |
176 | if (c == 'V') | 165 | if (c == 'V') |
177 | expect_close = 1; | 166 | expect_close = 42; |
178 | } | 167 | } |
179 | } | 168 | } |
180 | rc32434_wdt_update(0); | 169 | rc32434_wdt_ping(); |
181 | return len; | 170 | return len; |
182 | } | 171 | } |
183 | return 0; | 172 | return 0; |
@@ -197,11 +186,11 @@ static long rc32434_wdt_ioctl(struct file *file, unsigned int cmd, | |||
197 | }; | 186 | }; |
198 | switch (cmd) { | 187 | switch (cmd) { |
199 | case WDIOC_KEEPALIVE: | 188 | case WDIOC_KEEPALIVE: |
200 | rc32434_wdt_reset(); | 189 | rc32434_wdt_ping(); |
201 | break; | 190 | break; |
202 | case WDIOC_GETSTATUS: | 191 | case WDIOC_GETSTATUS: |
203 | case WDIOC_GETBOOTSTATUS: | 192 | case WDIOC_GETBOOTSTATUS: |
204 | value = readl(&wdt_reg->wtcount); | 193 | value = 0; |
205 | if (copy_to_user(argp, &value, sizeof(int))) | 194 | if (copy_to_user(argp, &value, sizeof(int))) |
206 | return -EFAULT; | 195 | return -EFAULT; |
207 | break; | 196 | break; |
@@ -218,6 +207,7 @@ static long rc32434_wdt_ioctl(struct file *file, unsigned int cmd, | |||
218 | break; | 207 | break; |
219 | case WDIOS_DISABLECARD: | 208 | case WDIOS_DISABLECARD: |
220 | rc32434_wdt_stop(); | 209 | rc32434_wdt_stop(); |
210 | break; | ||
221 | default: | 211 | default: |
222 | return -EINVAL; | 212 | return -EINVAL; |
223 | } | 213 | } |
@@ -225,11 +215,9 @@ static long rc32434_wdt_ioctl(struct file *file, unsigned int cmd, | |||
225 | case WDIOC_SETTIMEOUT: | 215 | case WDIOC_SETTIMEOUT: |
226 | if (copy_from_user(&new_timeout, argp, sizeof(int))) | 216 | if (copy_from_user(&new_timeout, argp, sizeof(int))) |
227 | return -EFAULT; | 217 | return -EFAULT; |
228 | if (new_timeout < 1) | 218 | if (rc32434_wdt_set(new_timeout)) |
229 | return -EINVAL; | 219 | return -EINVAL; |
230 | if (new_timeout > MAX_TIMEOUT) | 220 | /* Fall through */ |
231 | return -EINVAL; | ||
232 | rc32434_wdt_set(new_timeout); | ||
233 | case WDIOC_GETTIMEOUT: | 221 | case WDIOC_GETTIMEOUT: |
234 | return copy_to_user(argp, &timeout, sizeof(int)); | 222 | return copy_to_user(argp, &timeout, sizeof(int)); |
235 | default: | 223 | default: |
@@ -254,15 +242,15 @@ static struct miscdevice rc32434_wdt_miscdev = { | |||
254 | .fops = &rc32434_wdt_fops, | 242 | .fops = &rc32434_wdt_fops, |
255 | }; | 243 | }; |
256 | 244 | ||
257 | static char banner[] = KERN_INFO KBUILD_MODNAME | 245 | static char banner[] __devinitdata = KERN_INFO KBUILD_MODNAME |
258 | ": Watchdog Timer version " VERSION ", timer margin: %d sec\n"; | 246 | ": Watchdog Timer version " VERSION ", timer margin: %d sec\n"; |
259 | 247 | ||
260 | static int rc32434_wdt_probe(struct platform_device *pdev) | 248 | static int __devinit rc32434_wdt_probe(struct platform_device *pdev) |
261 | { | 249 | { |
262 | int ret; | 250 | int ret; |
263 | struct resource *r; | 251 | struct resource *r; |
264 | 252 | ||
265 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rb500_wdt_res"); | 253 | r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rb532_wdt_res"); |
266 | if (!r) { | 254 | if (!r) { |
267 | printk(KERN_ERR KBUILD_MODNAME | 255 | printk(KERN_ERR KBUILD_MODNAME |
268 | "failed to retrieve resources\n"); | 256 | "failed to retrieve resources\n"); |
@@ -277,24 +265,12 @@ static int rc32434_wdt_probe(struct platform_device *pdev) | |||
277 | } | 265 | } |
278 | 266 | ||
279 | ret = misc_register(&rc32434_wdt_miscdev); | 267 | ret = misc_register(&rc32434_wdt_miscdev); |
280 | |||
281 | if (ret < 0) { | 268 | if (ret < 0) { |
282 | printk(KERN_ERR KBUILD_MODNAME | 269 | printk(KERN_ERR KBUILD_MODNAME |
283 | "failed to register watchdog device\n"); | 270 | "failed to register watchdog device\n"); |
284 | goto unmap; | 271 | goto unmap; |
285 | } | 272 | } |
286 | 273 | ||
287 | init_completion(&rc32434_wdt_device.stop); | ||
288 | rc32434_wdt_device.queue = 0; | ||
289 | |||
290 | clear_bit(0, &rc32434_wdt_device.inuse); | ||
291 | |||
292 | setup_timer(&rc32434_wdt_device.timer, rc32434_wdt_update, 0L); | ||
293 | |||
294 | rc32434_wdt_device.default_ticks = ticks; | ||
295 | |||
296 | rc32434_wdt_start(); | ||
297 | |||
298 | printk(banner, timeout); | 274 | printk(banner, timeout); |
299 | 275 | ||
300 | return 0; | 276 | return 0; |
@@ -304,23 +280,17 @@ unmap: | |||
304 | return ret; | 280 | return ret; |
305 | } | 281 | } |
306 | 282 | ||
307 | static int rc32434_wdt_remove(struct platform_device *pdev) | 283 | static int __devexit rc32434_wdt_remove(struct platform_device *pdev) |
308 | { | 284 | { |
309 | if (rc32434_wdt_device.queue) { | ||
310 | rc32434_wdt_device.queue = 0; | ||
311 | wait_for_completion(&rc32434_wdt_device.stop); | ||
312 | } | ||
313 | misc_deregister(&rc32434_wdt_miscdev); | 285 | misc_deregister(&rc32434_wdt_miscdev); |
314 | |||
315 | iounmap(wdt_reg); | 286 | iounmap(wdt_reg); |
316 | |||
317 | return 0; | 287 | return 0; |
318 | } | 288 | } |
319 | 289 | ||
320 | static struct platform_driver rc32434_wdt = { | 290 | static struct platform_driver rc32434_wdt = { |
321 | .probe = rc32434_wdt_probe, | 291 | .probe = rc32434_wdt_probe, |
322 | .remove = rc32434_wdt_remove, | 292 | .remove = __devexit_p(rc32434_wdt_remove), |
323 | .driver = { | 293 | .driver = { |
324 | .name = "rc32434_wdt", | 294 | .name = "rc32434_wdt", |
325 | } | 295 | } |
326 | }; | 296 | }; |
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index f18a919be70b..627f8c3337a3 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c | |||
@@ -188,7 +188,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) | |||
188 | struct ext4_group_desc *gdp; | 188 | struct ext4_group_desc *gdp; |
189 | struct ext4_super_block *es; | 189 | struct ext4_super_block *es; |
190 | struct ext4_sb_info *sbi; | 190 | struct ext4_sb_info *sbi; |
191 | int fatal = 0, err, count; | 191 | int fatal = 0, err, count, cleared; |
192 | ext4_group_t flex_group; | 192 | ext4_group_t flex_group; |
193 | 193 | ||
194 | if (atomic_read(&inode->i_count) > 1) { | 194 | if (atomic_read(&inode->i_count) > 1) { |
@@ -248,8 +248,10 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) | |||
248 | goto error_return; | 248 | goto error_return; |
249 | 249 | ||
250 | /* Ok, now we can actually update the inode bitmaps.. */ | 250 | /* Ok, now we can actually update the inode bitmaps.. */ |
251 | if (!ext4_clear_bit_atomic(sb_bgl_lock(sbi, block_group), | 251 | spin_lock(sb_bgl_lock(sbi, block_group)); |
252 | bit, bitmap_bh->b_data)) | 252 | cleared = ext4_clear_bit(bit, bitmap_bh->b_data); |
253 | spin_unlock(sb_bgl_lock(sbi, block_group)); | ||
254 | if (!cleared) | ||
253 | ext4_error(sb, "ext4_free_inode", | 255 | ext4_error(sb, "ext4_free_inode", |
254 | "bit already cleared for inode %lu", ino); | 256 | "bit already cleared for inode %lu", ino); |
255 | else { | 257 | else { |
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index c837dfc2b3c6..321728f48f2d 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c | |||
@@ -80,7 +80,7 @@ static struct buffer_head *get_block_length(struct super_block *sb, | |||
80 | * generated a larger block - this does occasionally happen with zlib). | 80 | * generated a larger block - this does occasionally happen with zlib). |
81 | */ | 81 | */ |
82 | int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, | 82 | int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, |
83 | int length, u64 *next_index, int srclength) | 83 | int length, u64 *next_index, int srclength, int pages) |
84 | { | 84 | { |
85 | struct squashfs_sb_info *msblk = sb->s_fs_info; | 85 | struct squashfs_sb_info *msblk = sb->s_fs_info; |
86 | struct buffer_head **bh; | 86 | struct buffer_head **bh; |
@@ -185,6 +185,14 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index, | |||
185 | } | 185 | } |
186 | 186 | ||
187 | if (msblk->stream.avail_out == 0) { | 187 | if (msblk->stream.avail_out == 0) { |
188 | if (page == pages) { | ||
189 | ERROR("zlib_inflate tried to " | ||
190 | "decompress too much data, " | ||
191 | "expected %d bytes. Zlib " | ||
192 | "data probably corrupt\n", | ||
193 | srclength); | ||
194 | goto release_mutex; | ||
195 | } | ||
188 | msblk->stream.next_out = buffer[page++]; | 196 | msblk->stream.next_out = buffer[page++]; |
189 | msblk->stream.avail_out = PAGE_CACHE_SIZE; | 197 | msblk->stream.avail_out = PAGE_CACHE_SIZE; |
190 | } | 198 | } |
@@ -268,7 +276,8 @@ block_release: | |||
268 | put_bh(bh[k]); | 276 | put_bh(bh[k]); |
269 | 277 | ||
270 | read_failure: | 278 | read_failure: |
271 | ERROR("sb_bread failed reading block 0x%llx\n", cur_index); | 279 | ERROR("squashfs_read_data failed to read block 0x%llx\n", |
280 | (unsigned long long) index); | ||
272 | kfree(bh); | 281 | kfree(bh); |
273 | return -EIO; | 282 | return -EIO; |
274 | } | 283 | } |
diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c index f29eda16d25e..1c4739e33af6 100644 --- a/fs/squashfs/cache.c +++ b/fs/squashfs/cache.c | |||
@@ -119,7 +119,7 @@ struct squashfs_cache_entry *squashfs_cache_get(struct super_block *sb, | |||
119 | 119 | ||
120 | entry->length = squashfs_read_data(sb, entry->data, | 120 | entry->length = squashfs_read_data(sb, entry->data, |
121 | block, length, &entry->next_index, | 121 | block, length, &entry->next_index, |
122 | cache->block_size); | 122 | cache->block_size, cache->pages); |
123 | 123 | ||
124 | spin_lock(&cache->lock); | 124 | spin_lock(&cache->lock); |
125 | 125 | ||
@@ -406,7 +406,7 @@ int squashfs_read_table(struct super_block *sb, void *buffer, u64 block, | |||
406 | for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE) | 406 | for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE) |
407 | data[i] = buffer; | 407 | data[i] = buffer; |
408 | res = squashfs_read_data(sb, data, block, length | | 408 | res = squashfs_read_data(sb, data, block, length | |
409 | SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length); | 409 | SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length, pages); |
410 | kfree(data); | 410 | kfree(data); |
411 | return res; | 411 | return res; |
412 | } | 412 | } |
diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c index 7a63398bb855..9101dbde39ec 100644 --- a/fs/squashfs/inode.c +++ b/fs/squashfs/inode.c | |||
@@ -133,7 +133,8 @@ int squashfs_read_inode(struct inode *inode, long long ino) | |||
133 | type = le16_to_cpu(sqshb_ino->inode_type); | 133 | type = le16_to_cpu(sqshb_ino->inode_type); |
134 | switch (type) { | 134 | switch (type) { |
135 | case SQUASHFS_REG_TYPE: { | 135 | case SQUASHFS_REG_TYPE: { |
136 | unsigned int frag_offset, frag_size, frag; | 136 | unsigned int frag_offset, frag; |
137 | int frag_size; | ||
137 | u64 frag_blk; | 138 | u64 frag_blk; |
138 | struct squashfs_reg_inode *sqsh_ino = &squashfs_ino.reg; | 139 | struct squashfs_reg_inode *sqsh_ino = &squashfs_ino.reg; |
139 | 140 | ||
@@ -175,7 +176,8 @@ int squashfs_read_inode(struct inode *inode, long long ino) | |||
175 | break; | 176 | break; |
176 | } | 177 | } |
177 | case SQUASHFS_LREG_TYPE: { | 178 | case SQUASHFS_LREG_TYPE: { |
178 | unsigned int frag_offset, frag_size, frag; | 179 | unsigned int frag_offset, frag; |
180 | int frag_size; | ||
179 | u64 frag_blk; | 181 | u64 frag_blk; |
180 | struct squashfs_lreg_inode *sqsh_ino = &squashfs_ino.lreg; | 182 | struct squashfs_lreg_inode *sqsh_ino = &squashfs_ino.lreg; |
181 | 183 | ||
diff --git a/fs/squashfs/squashfs.h b/fs/squashfs/squashfs.h index 6b2515d027d5..0e9feb6adf7e 100644 --- a/fs/squashfs/squashfs.h +++ b/fs/squashfs/squashfs.h | |||
@@ -34,7 +34,7 @@ static inline struct squashfs_inode_info *squashfs_i(struct inode *inode) | |||
34 | 34 | ||
35 | /* block.c */ | 35 | /* block.c */ |
36 | extern int squashfs_read_data(struct super_block *, void **, u64, int, u64 *, | 36 | extern int squashfs_read_data(struct super_block *, void **, u64, int, u64 *, |
37 | int); | 37 | int, int); |
38 | 38 | ||
39 | /* cache.c */ | 39 | /* cache.c */ |
40 | extern struct squashfs_cache *squashfs_cache_init(char *, int, int); | 40 | extern struct squashfs_cache *squashfs_cache_init(char *, int, int); |
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 071df5b5b491..681ec0d83799 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c | |||
@@ -389,7 +389,7 @@ static int __init init_squashfs_fs(void) | |||
389 | return err; | 389 | return err; |
390 | } | 390 | } |
391 | 391 | ||
392 | printk(KERN_INFO "squashfs: version 4.0 (2009/01/03) " | 392 | printk(KERN_INFO "squashfs: version 4.0 (2009/01/31) " |
393 | "Phillip Lougher\n"); | 393 | "Phillip Lougher\n"); |
394 | 394 | ||
395 | return 0; | 395 | return 0; |
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 89997dfdf3d0..0e0f39be6c8b 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h | |||
@@ -98,6 +98,7 @@ | |||
98 | VMLINUX_SYMBOL(__stop___tracepoints) = .; \ | 98 | VMLINUX_SYMBOL(__stop___tracepoints) = .; \ |
99 | LIKELY_PROFILE() \ | 99 | LIKELY_PROFILE() \ |
100 | BRANCH_PROFILE() \ | 100 | BRANCH_PROFILE() \ |
101 | TRACE_PRINTKS() \ | ||
101 | FTRACE_EVENTS() | 102 | FTRACE_EVENTS() |
102 | 103 | ||
103 | #define RO_DATA(align) \ | 104 | #define RO_DATA(align) \ |
@@ -108,7 +109,6 @@ | |||
108 | *(__vermagic) /* Kernel version magic */ \ | 109 | *(__vermagic) /* Kernel version magic */ \ |
109 | *(__markers_strings) /* Markers: strings */ \ | 110 | *(__markers_strings) /* Markers: strings */ \ |
110 | *(__tracepoints_strings)/* Tracepoints: strings */ \ | 111 | *(__tracepoints_strings)/* Tracepoints: strings */ \ |
111 | TRACE_PRINTKS() \ | ||
112 | } \ | 112 | } \ |
113 | \ | 113 | \ |
114 | .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ | 114 | .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ |
diff --git a/include/linux/ata.h b/include/linux/ata.h index 08a86d5cdf1b..9a061accd8b8 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h | |||
@@ -89,6 +89,8 @@ enum { | |||
89 | ATA_ID_DLF = 128, | 89 | ATA_ID_DLF = 128, |
90 | ATA_ID_CSFO = 129, | 90 | ATA_ID_CSFO = 129, |
91 | ATA_ID_CFA_POWER = 160, | 91 | ATA_ID_CFA_POWER = 160, |
92 | ATA_ID_CFA_KEY_MGMT = 162, | ||
93 | ATA_ID_CFA_MODES = 163, | ||
92 | ATA_ID_ROT_SPEED = 217, | 94 | ATA_ID_ROT_SPEED = 217, |
93 | ATA_ID_PIO4 = (1 << 1), | 95 | ATA_ID_PIO4 = (1 << 1), |
94 | 96 | ||
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index f0413845f20e..1956c8d46d32 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h | |||
@@ -97,7 +97,6 @@ typedef struct { DECLARE_BITMAP(bits, DMA_TX_TYPE_END); } dma_cap_mask_t; | |||
97 | 97 | ||
98 | /** | 98 | /** |
99 | * struct dma_chan_percpu - the per-CPU part of struct dma_chan | 99 | * struct dma_chan_percpu - the per-CPU part of struct dma_chan |
100 | * @refcount: local_t used for open-coded "bigref" counting | ||
101 | * @memcpy_count: transaction counter | 100 | * @memcpy_count: transaction counter |
102 | * @bytes_transferred: byte counter | 101 | * @bytes_transferred: byte counter |
103 | */ | 102 | */ |
@@ -114,9 +113,6 @@ struct dma_chan_percpu { | |||
114 | * @cookie: last cookie value returned to client | 113 | * @cookie: last cookie value returned to client |
115 | * @chan_id: channel ID for sysfs | 114 | * @chan_id: channel ID for sysfs |
116 | * @dev: class device for sysfs | 115 | * @dev: class device for sysfs |
117 | * @refcount: kref, used in "bigref" slow-mode | ||
118 | * @slow_ref: indicates that the DMA channel is free | ||
119 | * @rcu: the DMA channel's RCU head | ||
120 | * @device_node: used to add this to the device chan list | 116 | * @device_node: used to add this to the device chan list |
121 | * @local: per-cpu pointer to a struct dma_chan_percpu | 117 | * @local: per-cpu pointer to a struct dma_chan_percpu |
122 | * @client-count: how many clients are using this channel | 118 | * @client-count: how many clients are using this channel |
@@ -213,8 +209,6 @@ struct dma_async_tx_descriptor { | |||
213 | * @global_node: list_head for global dma_device_list | 209 | * @global_node: list_head for global dma_device_list |
214 | * @cap_mask: one or more dma_capability flags | 210 | * @cap_mask: one or more dma_capability flags |
215 | * @max_xor: maximum number of xor sources, 0 if no capability | 211 | * @max_xor: maximum number of xor sources, 0 if no capability |
216 | * @refcount: reference count | ||
217 | * @done: IO completion struct | ||
218 | * @dev_id: unique device ID | 212 | * @dev_id: unique device ID |
219 | * @dev: struct device reference for dma mapping api | 213 | * @dev: struct device reference for dma mapping api |
220 | * @device_alloc_chan_resources: allocate resources and return the | 214 | * @device_alloc_chan_resources: allocate resources and return the |
@@ -227,6 +221,7 @@ struct dma_async_tx_descriptor { | |||
227 | * @device_prep_dma_interrupt: prepares an end of chain interrupt operation | 221 | * @device_prep_dma_interrupt: prepares an end of chain interrupt operation |
228 | * @device_prep_slave_sg: prepares a slave dma operation | 222 | * @device_prep_slave_sg: prepares a slave dma operation |
229 | * @device_terminate_all: terminate all pending operations | 223 | * @device_terminate_all: terminate all pending operations |
224 | * @device_is_tx_complete: poll for transaction completion | ||
230 | * @device_issue_pending: push pending transactions to hardware | 225 | * @device_issue_pending: push pending transactions to hardware |
231 | */ | 226 | */ |
232 | struct dma_device { | 227 | struct dma_device { |
diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h index c37e9241fae7..ed21bd3dbd25 100644 --- a/include/linux/hdreg.h +++ b/include/linux/hdreg.h | |||
@@ -511,7 +511,6 @@ struct hd_driveid { | |||
511 | unsigned short words69_70[2]; /* reserved words 69-70 | 511 | unsigned short words69_70[2]; /* reserved words 69-70 |
512 | * future command overlap and queuing | 512 | * future command overlap and queuing |
513 | */ | 513 | */ |
514 | /* HDIO_GET_IDENTITY currently returns only words 0 through 70 */ | ||
515 | unsigned short words71_74[4]; /* reserved words 71-74 | 514 | unsigned short words71_74[4]; /* reserved words 71-74 |
516 | * for IDENTIFY PACKET DEVICE command | 515 | * for IDENTIFY PACKET DEVICE command |
517 | */ | 516 | */ |
diff --git a/include/linux/ide.h b/include/linux/ide.h index fe235b65207e..e0cedfe9fad4 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h | |||
@@ -866,6 +866,7 @@ struct ide_host { | |||
866 | unsigned int n_ports; | 866 | unsigned int n_ports; |
867 | struct device *dev[2]; | 867 | struct device *dev[2]; |
868 | unsigned int (*init_chipset)(struct pci_dev *); | 868 | unsigned int (*init_chipset)(struct pci_dev *); |
869 | irq_handler_t irq_handler; | ||
869 | unsigned long host_flags; | 870 | unsigned long host_flags; |
870 | void *host_priv; | 871 | void *host_priv; |
871 | ide_hwif_t *cur_port; /* for hosts requiring serialization */ | 872 | ide_hwif_t *cur_port; /* for hosts requiring serialization */ |
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 4e726b9a71ec..7742798c9208 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h | |||
@@ -454,7 +454,10 @@ do { \ | |||
454 | do { \ | 454 | do { \ |
455 | static const char *trace_printk_fmt \ | 455 | static const char *trace_printk_fmt \ |
456 | __attribute__((section("__trace_printk_fmt"))); \ | 456 | __attribute__((section("__trace_printk_fmt"))); \ |
457 | trace_printk_fmt = fmt; \ | 457 | \ |
458 | if (!trace_printk_fmt) \ | ||
459 | trace_printk_fmt = fmt; \ | ||
460 | \ | ||
458 | __trace_printk_check_format(fmt, ##args); \ | 461 | __trace_printk_check_format(fmt, ##args); \ |
459 | __trace_printk(_THIS_IP_, trace_printk_fmt, ##args); \ | 462 | __trace_printk(_THIS_IP_, trace_printk_fmt, ##args); \ |
460 | } while (0) | 463 | } while (0) |
@@ -467,7 +470,10 @@ __trace_printk(unsigned long ip, const char *fmt, ...) | |||
467 | do { \ | 470 | do { \ |
468 | static const char *trace_printk_fmt \ | 471 | static const char *trace_printk_fmt \ |
469 | __attribute__((section("__trace_printk_fmt"))); \ | 472 | __attribute__((section("__trace_printk_fmt"))); \ |
470 | trace_printk_fmt = fmt; \ | 473 | \ |
474 | if (!trace_printk_fmt) \ | ||
475 | trace_printk_fmt = fmt; \ | ||
476 | \ | ||
471 | __ftrace_vprintk(_THIS_IP_, trace_printk_fmt, vargs); \ | 477 | __ftrace_vprintk(_THIS_IP_, trace_printk_fmt, vargs); \ |
472 | } while (0) | 478 | } while (0) |
473 | 479 | ||
diff --git a/include/linux/libata.h b/include/linux/libata.h index 5d87bc09a1f5..dc18b87ed722 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h | |||
@@ -275,7 +275,7 @@ enum { | |||
275 | * advised to wait only for the following duration before | 275 | * advised to wait only for the following duration before |
276 | * doing SRST. | 276 | * doing SRST. |
277 | */ | 277 | */ |
278 | ATA_TMOUT_PMP_SRST_WAIT = 1000, | 278 | ATA_TMOUT_PMP_SRST_WAIT = 5000, |
279 | 279 | ||
280 | /* ATA bus states */ | 280 | /* ATA bus states */ |
281 | BUS_UNKNOWN = 0, | 281 | BUS_UNKNOWN = 0, |
@@ -530,6 +530,7 @@ struct ata_queued_cmd { | |||
530 | unsigned long flags; /* ATA_QCFLAG_xxx */ | 530 | unsigned long flags; /* ATA_QCFLAG_xxx */ |
531 | unsigned int tag; | 531 | unsigned int tag; |
532 | unsigned int n_elem; | 532 | unsigned int n_elem; |
533 | unsigned int orig_n_elem; | ||
533 | 534 | ||
534 | int dma_dir; | 535 | int dma_dir; |
535 | 536 | ||
@@ -750,7 +751,8 @@ struct ata_port { | |||
750 | acpi_handle acpi_handle; | 751 | acpi_handle acpi_handle; |
751 | struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ | 752 | struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ |
752 | #endif | 753 | #endif |
753 | u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */ | 754 | /* owned by EH */ |
755 | u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; | ||
754 | }; | 756 | }; |
755 | 757 | ||
756 | /* The following initializer overrides a method to NULL whether one of | 758 | /* The following initializer overrides a method to NULL whether one of |
diff --git a/include/linux/serio.h b/include/linux/serio.h index 1bcb357a01a1..e0417e4d3f15 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h | |||
@@ -212,7 +212,7 @@ static inline void serio_unpin_driver(struct serio *serio) | |||
212 | #define SERIO_FUJITSU 0x35 | 212 | #define SERIO_FUJITSU 0x35 |
213 | #define SERIO_ZHENHUA 0x36 | 213 | #define SERIO_ZHENHUA 0x36 |
214 | #define SERIO_INEXIO 0x37 | 214 | #define SERIO_INEXIO 0x37 |
215 | #define SERIO_TOUCHIT213 0x37 | 215 | #define SERIO_TOUCHIT213 0x38 |
216 | #define SERIO_W8001 0x39 | 216 | #define SERIO_W8001 0x39 |
217 | 217 | ||
218 | #endif | 218 | #endif |
diff --git a/kernel/softirq.c b/kernel/softirq.c index 98dd68eea9e6..bbf6d6496f05 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c | |||
@@ -637,6 +637,7 @@ static int ksoftirqd(void * __bind_cpu) | |||
637 | preempt_enable_no_resched(); | 637 | preempt_enable_no_resched(); |
638 | cond_resched(); | 638 | cond_resched(); |
639 | preempt_disable(); | 639 | preempt_disable(); |
640 | rcu_qsctr_inc((long)__bind_cpu); | ||
640 | } | 641 | } |
641 | preempt_enable(); | 642 | preempt_enable(); |
642 | set_current_state(TASK_INTERRUPTIBLE); | 643 | set_current_state(TASK_INTERRUPTIBLE); |
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 0278bc083044..e7ded1326b0f 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c | |||
@@ -1498,58 +1498,31 @@ static int smack_socket_post_create(struct socket *sock, int family, | |||
1498 | * looks for host based access restrictions | 1498 | * looks for host based access restrictions |
1499 | * | 1499 | * |
1500 | * This version will only be appropriate for really small | 1500 | * This version will only be appropriate for really small |
1501 | * sets of single label hosts. Because of the masking | 1501 | * sets of single label hosts. |
1502 | * it cannot shortcut out on the first match. There are | ||
1503 | * numerious ways to address the problem, but none of them | ||
1504 | * have been applied here. | ||
1505 | * | 1502 | * |
1506 | * Returns the label of the far end or NULL if it's not special. | 1503 | * Returns the label of the far end or NULL if it's not special. |
1507 | */ | 1504 | */ |
1508 | static char *smack_host_label(struct sockaddr_in *sip) | 1505 | static char *smack_host_label(struct sockaddr_in *sip) |
1509 | { | 1506 | { |
1510 | struct smk_netlbladdr *snp; | 1507 | struct smk_netlbladdr *snp; |
1511 | char *bestlabel = NULL; | ||
1512 | struct in_addr *siap = &sip->sin_addr; | 1508 | struct in_addr *siap = &sip->sin_addr; |
1513 | struct in_addr *liap; | ||
1514 | struct in_addr *miap; | ||
1515 | struct in_addr bestmask; | ||
1516 | 1509 | ||
1517 | if (siap->s_addr == 0) | 1510 | if (siap->s_addr == 0) |
1518 | return NULL; | 1511 | return NULL; |
1519 | 1512 | ||
1520 | bestmask.s_addr = 0; | ||
1521 | |||
1522 | for (snp = smack_netlbladdrs; snp != NULL; snp = snp->smk_next) { | 1513 | for (snp = smack_netlbladdrs; snp != NULL; snp = snp->smk_next) { |
1523 | liap = &snp->smk_host.sin_addr; | ||
1524 | miap = &snp->smk_mask; | ||
1525 | /* | ||
1526 | * If the addresses match after applying the list entry mask | ||
1527 | * the entry matches the address. If it doesn't move along to | ||
1528 | * the next entry. | ||
1529 | */ | ||
1530 | if ((liap->s_addr & miap->s_addr) != | ||
1531 | (siap->s_addr & miap->s_addr)) | ||
1532 | continue; | ||
1533 | /* | 1514 | /* |
1534 | * If the list entry mask identifies a single address | 1515 | * we break after finding the first match because |
1535 | * it can't get any more specific. | 1516 | * the list is sorted from longest to shortest mask |
1517 | * so we have found the most specific match | ||
1536 | */ | 1518 | */ |
1537 | if (miap->s_addr == 0xffffffff) | 1519 | if ((&snp->smk_host.sin_addr)->s_addr == |
1520 | (siap->s_addr & (&snp->smk_mask)->s_addr)) { | ||
1538 | return snp->smk_label; | 1521 | return snp->smk_label; |
1539 | /* | 1522 | } |
1540 | * If the list entry mask is less specific than the best | ||
1541 | * already found this entry is uninteresting. | ||
1542 | */ | ||
1543 | if ((miap->s_addr | bestmask.s_addr) == bestmask.s_addr) | ||
1544 | continue; | ||
1545 | /* | ||
1546 | * This is better than any entry found so far. | ||
1547 | */ | ||
1548 | bestmask.s_addr = miap->s_addr; | ||
1549 | bestlabel = snp->smk_label; | ||
1550 | } | 1523 | } |
1551 | 1524 | ||
1552 | return bestlabel; | 1525 | return NULL; |
1553 | } | 1526 | } |
1554 | 1527 | ||
1555 | /** | 1528 | /** |
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 8e42800878f4..51f0efc50dab 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c | |||
@@ -650,10 +650,6 @@ static void *netlbladdr_seq_next(struct seq_file *s, void *v, loff_t *pos) | |||
650 | 650 | ||
651 | return skp; | 651 | return skp; |
652 | } | 652 | } |
653 | /* | ||
654 | #define BEMASK 0x80000000 | ||
655 | */ | ||
656 | #define BEMASK 0x00000001 | ||
657 | #define BEBITS (sizeof(__be32) * 8) | 653 | #define BEBITS (sizeof(__be32) * 8) |
658 | 654 | ||
659 | /* | 655 | /* |
@@ -663,12 +659,10 @@ static int netlbladdr_seq_show(struct seq_file *s, void *v) | |||
663 | { | 659 | { |
664 | struct smk_netlbladdr *skp = (struct smk_netlbladdr *) v; | 660 | struct smk_netlbladdr *skp = (struct smk_netlbladdr *) v; |
665 | unsigned char *hp = (char *) &skp->smk_host.sin_addr.s_addr; | 661 | unsigned char *hp = (char *) &skp->smk_host.sin_addr.s_addr; |
666 | __be32 bebits; | 662 | int maskn; |
667 | int maskn = 0; | 663 | u32 temp_mask = be32_to_cpu(skp->smk_mask.s_addr); |
668 | 664 | ||
669 | for (bebits = BEMASK; bebits != 0; maskn++, bebits <<= 1) | 665 | for (maskn = 0; temp_mask; temp_mask <<= 1, maskn++); |
670 | if ((skp->smk_mask.s_addr & bebits) == 0) | ||
671 | break; | ||
672 | 666 | ||
673 | seq_printf(s, "%u.%u.%u.%u/%d %s\n", | 667 | seq_printf(s, "%u.%u.%u.%u/%d %s\n", |
674 | hp[0], hp[1], hp[2], hp[3], maskn, skp->smk_label); | 668 | hp[0], hp[1], hp[2], hp[3], maskn, skp->smk_label); |
@@ -702,6 +696,42 @@ static int smk_open_netlbladdr(struct inode *inode, struct file *file) | |||
702 | } | 696 | } |
703 | 697 | ||
704 | /** | 698 | /** |
699 | * smk_netlbladdr_insert | ||
700 | * @new : netlabel to insert | ||
701 | * | ||
702 | * This helper insert netlabel in the smack_netlbladdrs list | ||
703 | * sorted by netmask length (longest to smallest) | ||
704 | */ | ||
705 | static void smk_netlbladdr_insert(struct smk_netlbladdr *new) | ||
706 | { | ||
707 | struct smk_netlbladdr *m; | ||
708 | |||
709 | if (smack_netlbladdrs == NULL) { | ||
710 | smack_netlbladdrs = new; | ||
711 | return; | ||
712 | } | ||
713 | |||
714 | /* the comparison '>' is a bit hacky, but works */ | ||
715 | if (new->smk_mask.s_addr > smack_netlbladdrs->smk_mask.s_addr) { | ||
716 | new->smk_next = smack_netlbladdrs; | ||
717 | smack_netlbladdrs = new; | ||
718 | return; | ||
719 | } | ||
720 | for (m = smack_netlbladdrs; m != NULL; m = m->smk_next) { | ||
721 | if (m->smk_next == NULL) { | ||
722 | m->smk_next = new; | ||
723 | return; | ||
724 | } | ||
725 | if (new->smk_mask.s_addr > m->smk_next->smk_mask.s_addr) { | ||
726 | new->smk_next = m->smk_next; | ||
727 | m->smk_next = new; | ||
728 | return; | ||
729 | } | ||
730 | } | ||
731 | } | ||
732 | |||
733 | |||
734 | /** | ||
705 | * smk_write_netlbladdr - write() for /smack/netlabel | 735 | * smk_write_netlbladdr - write() for /smack/netlabel |
706 | * @filp: file pointer, not actually used | 736 | * @filp: file pointer, not actually used |
707 | * @buf: where to get the data from | 737 | * @buf: where to get the data from |
@@ -724,8 +754,9 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, | |||
724 | struct netlbl_audit audit_info; | 754 | struct netlbl_audit audit_info; |
725 | struct in_addr mask; | 755 | struct in_addr mask; |
726 | unsigned int m; | 756 | unsigned int m; |
727 | __be32 bebits = BEMASK; | 757 | u32 mask_bits = (1<<31); |
728 | __be32 nsa; | 758 | __be32 nsa; |
759 | u32 temp_mask; | ||
729 | 760 | ||
730 | /* | 761 | /* |
731 | * Must have privilege. | 762 | * Must have privilege. |
@@ -761,10 +792,13 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, | |||
761 | if (sp == NULL) | 792 | if (sp == NULL) |
762 | return -EINVAL; | 793 | return -EINVAL; |
763 | 794 | ||
764 | for (mask.s_addr = 0; m > 0; m--) { | 795 | for (temp_mask = 0; m > 0; m--) { |
765 | mask.s_addr |= bebits; | 796 | temp_mask |= mask_bits; |
766 | bebits <<= 1; | 797 | mask_bits >>= 1; |
767 | } | 798 | } |
799 | mask.s_addr = cpu_to_be32(temp_mask); | ||
800 | |||
801 | newname.sin_addr.s_addr &= mask.s_addr; | ||
768 | /* | 802 | /* |
769 | * Only allow one writer at a time. Writes should be | 803 | * Only allow one writer at a time. Writes should be |
770 | * quite rare and small in any case. | 804 | * quite rare and small in any case. |
@@ -772,6 +806,7 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, | |||
772 | mutex_lock(&smk_netlbladdr_lock); | 806 | mutex_lock(&smk_netlbladdr_lock); |
773 | 807 | ||
774 | nsa = newname.sin_addr.s_addr; | 808 | nsa = newname.sin_addr.s_addr; |
809 | /* try to find if the prefix is already in the list */ | ||
775 | for (skp = smack_netlbladdrs; skp != NULL; skp = skp->smk_next) | 810 | for (skp = smack_netlbladdrs; skp != NULL; skp = skp->smk_next) |
776 | if (skp->smk_host.sin_addr.s_addr == nsa && | 811 | if (skp->smk_host.sin_addr.s_addr == nsa && |
777 | skp->smk_mask.s_addr == mask.s_addr) | 812 | skp->smk_mask.s_addr == mask.s_addr) |
@@ -787,9 +822,8 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf, | |||
787 | rc = 0; | 822 | rc = 0; |
788 | skp->smk_host.sin_addr.s_addr = newname.sin_addr.s_addr; | 823 | skp->smk_host.sin_addr.s_addr = newname.sin_addr.s_addr; |
789 | skp->smk_mask.s_addr = mask.s_addr; | 824 | skp->smk_mask.s_addr = mask.s_addr; |
790 | skp->smk_next = smack_netlbladdrs; | ||
791 | skp->smk_label = sp; | 825 | skp->smk_label = sp; |
792 | smack_netlbladdrs = skp; | 826 | smk_netlbladdr_insert(skp); |
793 | } | 827 | } |
794 | } else { | 828 | } else { |
795 | rc = netlbl_cfg_unlbl_static_del(&init_net, NULL, | 829 | rc = netlbl_cfg_unlbl_static_del(&init_net, NULL, |
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 3bc427645da8..6094344fb223 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c | |||
@@ -1207,7 +1207,7 @@ static const char *slave_vols[] = { | |||
1207 | "LFE Playback Volume", | 1207 | "LFE Playback Volume", |
1208 | "Side Playback Volume", | 1208 | "Side Playback Volume", |
1209 | "Headphone Playback Volume", | 1209 | "Headphone Playback Volume", |
1210 | "Headphone Playback Volume", | 1210 | "Headphone2 Playback Volume", |
1211 | "Speaker Playback Volume", | 1211 | "Speaker Playback Volume", |
1212 | "External Speaker Playback Volume", | 1212 | "External Speaker Playback Volume", |
1213 | "Speaker2 Playback Volume", | 1213 | "Speaker2 Playback Volume", |
@@ -1221,7 +1221,7 @@ static const char *slave_sws[] = { | |||
1221 | "LFE Playback Switch", | 1221 | "LFE Playback Switch", |
1222 | "Side Playback Switch", | 1222 | "Side Playback Switch", |
1223 | "Headphone Playback Switch", | 1223 | "Headphone Playback Switch", |
1224 | "Headphone Playback Switch", | 1224 | "Headphone2 Playback Switch", |
1225 | "Speaker Playback Switch", | 1225 | "Speaker Playback Switch", |
1226 | "External Speaker Playback Switch", | 1226 | "External Speaker Playback Switch", |
1227 | "Speaker2 Playback Switch", | 1227 | "Speaker2 Playback Switch", |
@@ -3516,6 +3516,7 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out | |||
3516 | if (! spec->autocfg.line_outs) | 3516 | if (! spec->autocfg.line_outs) |
3517 | return 0; /* can't find valid pin config */ | 3517 | return 0; /* can't find valid pin config */ |
3518 | 3518 | ||
3519 | #if 0 /* FIXME: temporarily disabled */ | ||
3519 | /* If we have no real line-out pin and multiple hp-outs, HPs should | 3520 | /* If we have no real line-out pin and multiple hp-outs, HPs should |
3520 | * be set up as multi-channel outputs. | 3521 | * be set up as multi-channel outputs. |
3521 | */ | 3522 | */ |
@@ -3535,6 +3536,7 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out | |||
3535 | spec->autocfg.line_out_type = AUTO_PIN_HP_OUT; | 3536 | spec->autocfg.line_out_type = AUTO_PIN_HP_OUT; |
3536 | spec->autocfg.hp_outs = 0; | 3537 | spec->autocfg.hp_outs = 0; |
3537 | } | 3538 | } |
3539 | #endif /* FIXME: temporarily disabled */ | ||
3538 | if (spec->autocfg.mono_out_pin) { | 3540 | if (spec->autocfg.mono_out_pin) { |
3539 | int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) & | 3541 | int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) & |
3540 | (AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP); | 3542 | (AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP); |