diff options
Diffstat (limited to 'arch/arm')
31 files changed, 196 insertions, 96 deletions
diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig index e0ee7060f9aa..98e2f3de4bc5 100644 --- a/arch/arm/configs/at91sam9260ek_defconfig +++ b/arch/arm/configs/at91sam9260ek_defconfig | |||
@@ -608,7 +608,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y | |||
608 | # Watchdog Device Drivers | 608 | # Watchdog Device Drivers |
609 | # | 609 | # |
610 | # CONFIG_SOFT_WATCHDOG is not set | 610 | # CONFIG_SOFT_WATCHDOG is not set |
611 | CONFIG_AT91SAM9_WATCHDOG=y | 611 | CONFIG_AT91SAM9X_WATCHDOG=y |
612 | 612 | ||
613 | # | 613 | # |
614 | # USB-based Watchdog Cards | 614 | # USB-based Watchdog Cards |
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig index 01d1ef97d8be..149456142392 100644 --- a/arch/arm/configs/at91sam9261ek_defconfig +++ b/arch/arm/configs/at91sam9261ek_defconfig | |||
@@ -700,7 +700,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y | |||
700 | # Watchdog Device Drivers | 700 | # Watchdog Device Drivers |
701 | # | 701 | # |
702 | # CONFIG_SOFT_WATCHDOG is not set | 702 | # CONFIG_SOFT_WATCHDOG is not set |
703 | CONFIG_AT91SAM9_WATCHDOG=y | 703 | CONFIG_AT91SAM9X_WATCHDOG=y |
704 | 704 | ||
705 | # | 705 | # |
706 | # USB-based Watchdog Cards | 706 | # USB-based Watchdog Cards |
diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig index 036a126725c1..21599f3c6275 100644 --- a/arch/arm/configs/at91sam9263ek_defconfig +++ b/arch/arm/configs/at91sam9263ek_defconfig | |||
@@ -710,7 +710,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y | |||
710 | # Watchdog Device Drivers | 710 | # Watchdog Device Drivers |
711 | # | 711 | # |
712 | # CONFIG_SOFT_WATCHDOG is not set | 712 | # CONFIG_SOFT_WATCHDOG is not set |
713 | CONFIG_AT91SAM9_WATCHDOG=y | 713 | CONFIG_AT91SAM9X_WATCHDOG=y |
714 | 714 | ||
715 | # | 715 | # |
716 | # USB-based Watchdog Cards | 716 | # USB-based Watchdog Cards |
diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig index 237a2a6a8517..e2df81a3e804 100644 --- a/arch/arm/configs/at91sam9rlek_defconfig +++ b/arch/arm/configs/at91sam9rlek_defconfig | |||
@@ -606,7 +606,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y | |||
606 | # Watchdog Device Drivers | 606 | # Watchdog Device Drivers |
607 | # | 607 | # |
608 | # CONFIG_SOFT_WATCHDOG is not set | 608 | # CONFIG_SOFT_WATCHDOG is not set |
609 | CONFIG_AT91SAM9_WATCHDOG=y | 609 | CONFIG_AT91SAM9X_WATCHDOG=y |
610 | 610 | ||
611 | # | 611 | # |
612 | # Sonics Silicon Backplane | 612 | # Sonics Silicon Backplane |
diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig index cd1d717903ac..9b32d0eb89ba 100644 --- a/arch/arm/configs/qil-a9260_defconfig +++ b/arch/arm/configs/qil-a9260_defconfig | |||
@@ -727,7 +727,7 @@ CONFIG_WATCHDOG_NOWAYOUT=y | |||
727 | # Watchdog Device Drivers | 727 | # Watchdog Device Drivers |
728 | # | 728 | # |
729 | # CONFIG_SOFT_WATCHDOG is not set | 729 | # CONFIG_SOFT_WATCHDOG is not set |
730 | # CONFIG_AT91SAM9_WATCHDOG is not set | 730 | # CONFIG_AT91SAM9X_WATCHDOG is not set |
731 | 731 | ||
732 | # | 732 | # |
733 | # USB-based Watchdog Cards | 733 | # USB-based Watchdog Cards |
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c index 84849098c8e8..d4a0da1e48f4 100644 --- a/arch/arm/kernel/elf.c +++ b/arch/arm/kernel/elf.c | |||
@@ -74,9 +74,9 @@ EXPORT_SYMBOL(elf_set_personality); | |||
74 | */ | 74 | */ |
75 | int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) | 75 | int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack) |
76 | { | 76 | { |
77 | if (executable_stack != EXSTACK_ENABLE_X) | 77 | if (executable_stack != EXSTACK_DISABLE_X) |
78 | return 1; | 78 | return 1; |
79 | if (cpu_architecture() <= CPU_ARCH_ARMv6) | 79 | if (cpu_architecture() < CPU_ARCH_ARMv6) |
80 | return 1; | 80 | return 1; |
81 | return 0; | 81 | return 0; |
82 | } | 82 | } |
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index 7049815d66d5..68d6494c0389 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c | |||
@@ -233,12 +233,13 @@ static void __init cacheid_init(void) | |||
233 | unsigned int cachetype = read_cpuid_cachetype(); | 233 | unsigned int cachetype = read_cpuid_cachetype(); |
234 | unsigned int arch = cpu_architecture(); | 234 | unsigned int arch = cpu_architecture(); |
235 | 235 | ||
236 | if (arch >= CPU_ARCH_ARMv7) { | 236 | if (arch >= CPU_ARCH_ARMv6) { |
237 | cacheid = CACHEID_VIPT_NONALIASING; | 237 | if ((cachetype & (7 << 29)) == 4 << 29) { |
238 | if ((cachetype & (3 << 14)) == 1 << 14) | 238 | /* ARMv7 register format */ |
239 | cacheid |= CACHEID_ASID_TAGGED; | 239 | cacheid = CACHEID_VIPT_NONALIASING; |
240 | } else if (arch >= CPU_ARCH_ARMv6) { | 240 | if ((cachetype & (3 << 14)) == 1 << 14) |
241 | if (cachetype & (1 << 23)) | 241 | cacheid |= CACHEID_ASID_TAGGED; |
242 | } else if (cachetype & (1 << 23)) | ||
242 | cacheid = CACHEID_VIPT_ALIASING; | 243 | cacheid = CACHEID_VIPT_ALIASING; |
243 | else | 244 | else |
244 | cacheid = CACHEID_VIPT_NONALIASING; | 245 | cacheid = CACHEID_VIPT_NONALIASING; |
diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index 9eca2209cde6..412aa49ad2fb 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c | |||
@@ -697,7 +697,7 @@ static void __init at91_add_device_rtt(void) | |||
697 | * Watchdog | 697 | * Watchdog |
698 | * -------------------------------------------------------------------- */ | 698 | * -------------------------------------------------------------------- */ |
699 | 699 | ||
700 | #if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) | 700 | #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) |
701 | static struct platform_device at91cap9_wdt_device = { | 701 | static struct platform_device at91cap9_wdt_device = { |
702 | .name = "at91_wdt", | 702 | .name = "at91_wdt", |
703 | .id = -1, | 703 | .id = -1, |
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index fdde1ea21b07..d74c9ac007e7 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c | |||
@@ -643,7 +643,7 @@ static void __init at91_add_device_rtt(void) | |||
643 | * Watchdog | 643 | * Watchdog |
644 | * -------------------------------------------------------------------- */ | 644 | * -------------------------------------------------------------------- */ |
645 | 645 | ||
646 | #if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) | 646 | #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) |
647 | static struct platform_device at91sam9260_wdt_device = { | 647 | static struct platform_device at91sam9260_wdt_device = { |
648 | .name = "at91_wdt", | 648 | .name = "at91_wdt", |
649 | .id = -1, | 649 | .id = -1, |
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 17289756f80f..59fc48311fb0 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c | |||
@@ -621,7 +621,7 @@ static void __init at91_add_device_rtt(void) | |||
621 | * Watchdog | 621 | * Watchdog |
622 | * -------------------------------------------------------------------- */ | 622 | * -------------------------------------------------------------------- */ |
623 | 623 | ||
624 | #if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) | 624 | #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) |
625 | static struct platform_device at91sam9261_wdt_device = { | 625 | static struct platform_device at91sam9261_wdt_device = { |
626 | .name = "at91_wdt", | 626 | .name = "at91_wdt", |
627 | .id = -1, | 627 | .id = -1, |
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index b753cb879d8e..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 |
@@ -854,7 +959,7 @@ static void __init at91_add_device_rtt(void) | |||
854 | * Watchdog | 959 | * Watchdog |
855 | * -------------------------------------------------------------------- */ | 960 | * -------------------------------------------------------------------- */ |
856 | 961 | ||
857 | #if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) | 962 | #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) |
858 | static struct platform_device at91sam9263_wdt_device = { | 963 | static struct platform_device at91sam9263_wdt_device = { |
859 | .name = "at91_wdt", | 964 | .name = "at91_wdt", |
860 | .id = -1, | 965 | .id = -1, |
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 145324f4ec56..728186515cdf 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c | |||
@@ -609,7 +609,7 @@ static void __init at91_add_device_rtt(void) | |||
609 | * Watchdog | 609 | * Watchdog |
610 | * -------------------------------------------------------------------- */ | 610 | * -------------------------------------------------------------------- */ |
611 | 611 | ||
612 | #if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE) | 612 | #if defined(CONFIG_AT91SAM9X_WATCHDOG) || defined(CONFIG_AT91SAM9X_WATCHDOG_MODULE) |
613 | static struct platform_device at91sam9rl_wdt_device = { | 613 | static struct platform_device at91sam9rl_wdt_device = { |
614 | .name = "at91_wdt", | 614 | .name = "at91_wdt", |
615 | .id = -1, | 615 | .id = -1, |
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 9b0447c3d59b..2f7d4977dce9 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c | |||
@@ -490,7 +490,8 @@ postcore_initcall(at91_gpio_debugfs_init); | |||
490 | 490 | ||
491 | /*--------------------------------------------------------------------------*/ | 491 | /*--------------------------------------------------------------------------*/ |
492 | 492 | ||
493 | /* This lock class tells lockdep that GPIO irqs are in a different | 493 | /* |
494 | * This lock class tells lockdep that GPIO irqs are in a different | ||
494 | * category than their parents, so it won't report false recursion. | 495 | * category than their parents, so it won't report false recursion. |
495 | */ | 496 | */ |
496 | static struct lock_class_key gpio_lock_class; | 497 | static struct lock_class_key gpio_lock_class; |
@@ -509,9 +510,6 @@ void __init at91_gpio_irq_setup(void) | |||
509 | unsigned id = this->id; | 510 | unsigned id = this->id; |
510 | unsigned i; | 511 | unsigned i; |
511 | 512 | ||
512 | /* enable PIO controller's clock */ | ||
513 | clk_enable(this->clock); | ||
514 | |||
515 | __raw_writel(~0, this->regbase + PIO_IDR); | 513 | __raw_writel(~0, this->regbase + PIO_IDR); |
516 | 514 | ||
517 | for (i = 0, pin = this->chipbase; i < 32; i++, pin++) { | 515 | for (i = 0, pin = this->chipbase; i < 32; i++, pin++) { |
@@ -556,7 +554,14 @@ void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks) | |||
556 | data->chipbase = PIN_BASE + i * 32; | 554 | data->chipbase = PIN_BASE + i * 32; |
557 | data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS; | 555 | data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS; |
558 | 556 | ||
559 | /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */ | 557 | /* enable PIO controller's clock */ |
558 | clk_enable(data->clock); | ||
559 | |||
560 | /* | ||
561 | * Some processors share peripheral ID between multiple GPIO banks. | ||
562 | * SAM9263 (PIOC, PIOD, PIOE) | ||
563 | * CAP9 (PIOA, PIOB, PIOC, PIOD) | ||
564 | */ | ||
560 | if (last && last->id == data->id) | 565 | if (last && last->id == data->id) |
561 | last->next = data; | 566 | last->next = data; |
562 | } | 567 | } |
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index fb51f0e0a83f..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 | ||
@@ -93,6 +96,7 @@ struct atmel_nand_data { | |||
93 | u8 enable_pin; /* chip enable */ | 96 | u8 enable_pin; /* chip enable */ |
94 | u8 det_pin; /* card detect */ | 97 | u8 det_pin; /* card detect */ |
95 | u8 rdy_pin; /* ready/busy */ | 98 | u8 rdy_pin; /* ready/busy */ |
99 | u8 rdy_pin_active_low; /* rdy_pin value is inverted */ | ||
96 | u8 ale; /* address line number connected to ALE */ | 100 | u8 ale; /* address line number connected to ALE */ |
97 | u8 cle; /* address line number connected to CLE */ | 101 | u8 cle; /* address line number connected to CLE */ |
98 | u8 bus_width_16; /* buswidth is 16 bit */ | 102 | u8 bus_width_16; /* buswidth is 16 bit */ |
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 9bb4f043aa22..7ac812dc055a 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c | |||
@@ -332,7 +332,6 @@ static int at91_pm_enter(suspend_state_t state) | |||
332 | at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR)); | 332 | at91_sys_read(AT91_AIC_IPR) & at91_sys_read(AT91_AIC_IMR)); |
333 | 333 | ||
334 | error: | 334 | error: |
335 | sdram_selfrefresh_disable(); | ||
336 | target_state = PM_SUSPEND_ON; | 335 | target_state = PM_SUSPEND_ON; |
337 | at91_irq_resume(); | 336 | at91_irq_resume(); |
338 | at91_gpio_resume(); | 337 | at91_gpio_resume(); |
diff --git a/arch/arm/mach-davinci/board-evm.c b/arch/arm/mach-davinci/board-evm.c index a957d239a683..38b6a9ce2a93 100644 --- a/arch/arm/mach-davinci/board-evm.c +++ b/arch/arm/mach-davinci/board-evm.c | |||
@@ -311,6 +311,9 @@ evm_u35_setup(struct i2c_client *client, int gpio, unsigned ngpio, void *c) | |||
311 | gpio_request(gpio + 7, "nCF_SEL"); | 311 | gpio_request(gpio + 7, "nCF_SEL"); |
312 | gpio_direction_output(gpio + 7, 1); | 312 | gpio_direction_output(gpio + 7, 1); |
313 | 313 | ||
314 | /* irlml6401 sustains over 3A, switches 5V in under 8 msec */ | ||
315 | setup_usb(500, 8); | ||
316 | |||
314 | return 0; | 317 | return 0; |
315 | } | 318 | } |
316 | 319 | ||
@@ -417,9 +420,6 @@ static __init void davinci_evm_init(void) | |||
417 | platform_add_devices(davinci_evm_devices, | 420 | platform_add_devices(davinci_evm_devices, |
418 | ARRAY_SIZE(davinci_evm_devices)); | 421 | ARRAY_SIZE(davinci_evm_devices)); |
419 | evm_init_i2c(); | 422 | evm_init_i2c(); |
420 | |||
421 | /* irlml6401 sustains over 3A, switches 5V in under 8 msec */ | ||
422 | setup_usb(500, 8); | ||
423 | } | 423 | } |
424 | 424 | ||
425 | static __init void davinci_evm_irq_init(void) | 425 | static __init void davinci_evm_irq_init(void) |
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 28f6dbc95bd7..abb92b7eca0c 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c | |||
@@ -231,6 +231,11 @@ static struct clk davinci_clks[] = { | |||
231 | .lpsc = DAVINCI_LPSC_GPIO, | 231 | .lpsc = DAVINCI_LPSC_GPIO, |
232 | }, | 232 | }, |
233 | { | 233 | { |
234 | .name = "usb", | ||
235 | .rate = &commonrate, | ||
236 | .lpsc = DAVINCI_LPSC_USB, | ||
237 | }, | ||
238 | { | ||
234 | .name = "AEMIFCLK", | 239 | .name = "AEMIFCLK", |
235 | .rate = &commonrate, | 240 | .rate = &commonrate, |
236 | .lpsc = DAVINCI_LPSC_AEMIF, | 241 | .lpsc = DAVINCI_LPSC_AEMIF, |
diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index 867ead2559ad..69680784448a 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/arch/arm/mach-davinci/usb.c | |||
@@ -47,6 +47,7 @@ static struct musb_hdrc_platform_data usb_data = { | |||
47 | #elif defined(CONFIG_USB_MUSB_HOST) | 47 | #elif defined(CONFIG_USB_MUSB_HOST) |
48 | .mode = MUSB_HOST, | 48 | .mode = MUSB_HOST, |
49 | #endif | 49 | #endif |
50 | .clock = "usb", | ||
50 | .config = &musb_config, | 51 | .config = &musb_config, |
51 | }; | 52 | }; |
52 | 53 | ||
diff --git a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h b/arch/arm/mach-ep93xx/include/mach/gesbc9312.h deleted file mode 100644 index 21fe2b922aa5..000000000000 --- a/arch/arm/mach-ep93xx/include/mach/gesbc9312.h +++ /dev/null | |||
@@ -1,3 +0,0 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-ep93xx/include/mach/gesbc9312.h | ||
3 | */ | ||
diff --git a/arch/arm/mach-ep93xx/include/mach/hardware.h b/arch/arm/mach-ep93xx/include/mach/hardware.h index 529807d182bf..2866297310b7 100644 --- a/arch/arm/mach-ep93xx/include/mach/hardware.h +++ b/arch/arm/mach-ep93xx/include/mach/hardware.h | |||
@@ -10,7 +10,6 @@ | |||
10 | 10 | ||
11 | #include "platform.h" | 11 | #include "platform.h" |
12 | 12 | ||
13 | #include "gesbc9312.h" | ||
14 | #include "ts72xx.h" | 13 | #include "ts72xx.h" |
15 | 14 | ||
16 | #endif | 15 | #endif |
diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index efb86b700276..06083b23bb44 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c | |||
@@ -42,7 +42,7 @@ void __init kirkwood_init_irq(void) | |||
42 | writel(0, GPIO_EDGE_CAUSE(32)); | 42 | writel(0, GPIO_EDGE_CAUSE(32)); |
43 | 43 | ||
44 | for (i = IRQ_KIRKWOOD_GPIO_START; i < NR_IRQS; i++) { | 44 | for (i = IRQ_KIRKWOOD_GPIO_START; i < NR_IRQS; i++) { |
45 | set_irq_chip(i, &orion_gpio_irq_level_chip); | 45 | set_irq_chip(i, &orion_gpio_irq_chip); |
46 | set_irq_handler(i, handle_level_irq); | 46 | set_irq_handler(i, handle_level_irq); |
47 | irq_desc[i].status |= IRQ_LEVEL; | 47 | irq_desc[i].status |= IRQ_LEVEL; |
48 | set_irq_flags(i, IRQF_VALID); | 48 | set_irq_flags(i, IRQF_VALID); |
diff --git a/arch/arm/mach-mv78xx0/irq.c b/arch/arm/mach-mv78xx0/irq.c index e273418797b4..30b7e4bcdbc7 100644 --- a/arch/arm/mach-mv78xx0/irq.c +++ b/arch/arm/mach-mv78xx0/irq.c | |||
@@ -40,7 +40,7 @@ void __init mv78xx0_init_irq(void) | |||
40 | writel(0, GPIO_EDGE_CAUSE(0)); | 40 | writel(0, GPIO_EDGE_CAUSE(0)); |
41 | 41 | ||
42 | for (i = IRQ_MV78XX0_GPIO_START; i < NR_IRQS; i++) { | 42 | for (i = IRQ_MV78XX0_GPIO_START; i < NR_IRQS; i++) { |
43 | set_irq_chip(i, &orion_gpio_irq_level_chip); | 43 | set_irq_chip(i, &orion_gpio_irq_chip); |
44 | set_irq_handler(i, handle_level_irq); | 44 | set_irq_handler(i, handle_level_irq); |
45 | irq_desc[i].status |= IRQ_LEVEL; | 45 | irq_desc[i].status |= IRQ_LEVEL; |
46 | set_irq_flags(i, IRQF_VALID); | 46 | set_irq_flags(i, IRQF_VALID); |
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index f6a13451d1fd..6031e179926b 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c | |||
@@ -81,7 +81,7 @@ static inline void __init ldp_init_smc911x(void) | |||
81 | } | 81 | } |
82 | 82 | ||
83 | ldp_smc911x_resources[0].start = cs_mem_base + 0x0; | 83 | ldp_smc911x_resources[0].start = cs_mem_base + 0x0; |
84 | ldp_smc911x_resources[0].end = cs_mem_base + 0xf; | 84 | ldp_smc911x_resources[0].end = cs_mem_base + 0xff; |
85 | udelay(100); | 85 | udelay(100); |
86 | 86 | ||
87 | eth_gpio = LDP_SMC911X_GPIO; | 87 | eth_gpio = LDP_SMC911X_GPIO; |
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index ad721e0cbf7a..ce4d46a4a838 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c | |||
@@ -565,7 +565,7 @@ u32 omap2_clksel_to_divisor(struct clk *clk, u32 field_val) | |||
565 | * | 565 | * |
566 | * Given a struct clk of a rate-selectable clksel clock, and a clock divisor, | 566 | * Given a struct clk of a rate-selectable clksel clock, and a clock divisor, |
567 | * find the corresponding register field value. The return register value is | 567 | * find the corresponding register field value. The return register value is |
568 | * the value before left-shifting. Returns 0xffffffff on error | 568 | * the value before left-shifting. Returns ~0 on error |
569 | */ | 569 | */ |
570 | u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) | 570 | u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) |
571 | { | 571 | { |
@@ -577,7 +577,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) | |||
577 | 577 | ||
578 | clks = omap2_get_clksel_by_parent(clk, clk->parent); | 578 | clks = omap2_get_clksel_by_parent(clk, clk->parent); |
579 | if (clks == NULL) | 579 | if (clks == NULL) |
580 | return 0; | 580 | return ~0; |
581 | 581 | ||
582 | for (clkr = clks->rates; clkr->div; clkr++) { | 582 | for (clkr = clks->rates; clkr->div; clkr++) { |
583 | if ((clkr->flags & cpu_mask) && (clkr->div == div)) | 583 | if ((clkr->flags & cpu_mask) && (clkr->div == div)) |
@@ -588,7 +588,7 @@ u32 omap2_divisor_to_clksel(struct clk *clk, u32 div) | |||
588 | printk(KERN_ERR "clock: Could not find divisor %d for " | 588 | printk(KERN_ERR "clock: Could not find divisor %d for " |
589 | "clock %s parent %s\n", div, clk->name, | 589 | "clock %s parent %s\n", div, clk->name, |
590 | clk->parent->name); | 590 | clk->parent->name); |
591 | return 0; | 591 | return ~0; |
592 | } | 592 | } |
593 | 593 | ||
594 | return clkr->val; | 594 | return clkr->val; |
@@ -708,7 +708,7 @@ static u32 omap2_clksel_get_src_field(void __iomem **src_addr, | |||
708 | return 0; | 708 | return 0; |
709 | 709 | ||
710 | for (clkr = clks->rates; clkr->div; clkr++) { | 710 | for (clkr = clks->rates; clkr->div; clkr++) { |
711 | if (clkr->flags & (cpu_mask | DEFAULT_RATE)) | 711 | if (clkr->flags & cpu_mask && clkr->flags & DEFAULT_RATE) |
712 | break; /* Found the default rate for this platform */ | 712 | break; /* Found the default rate for this platform */ |
713 | } | 713 | } |
714 | 714 | ||
@@ -746,7 +746,7 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) | |||
746 | return -EINVAL; | 746 | return -EINVAL; |
747 | 747 | ||
748 | if (clk->usecount > 0) | 748 | if (clk->usecount > 0) |
749 | _omap2_clk_disable(clk); | 749 | omap2_clk_disable(clk); |
750 | 750 | ||
751 | /* Set new source value (previous dividers if any in effect) */ | 751 | /* Set new source value (previous dividers if any in effect) */ |
752 | reg_val = __raw_readl(src_addr) & ~field_mask; | 752 | reg_val = __raw_readl(src_addr) & ~field_mask; |
@@ -759,11 +759,11 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) | |||
759 | wmb(); | 759 | wmb(); |
760 | } | 760 | } |
761 | 761 | ||
762 | if (clk->usecount > 0) | ||
763 | _omap2_clk_enable(clk); | ||
764 | |||
765 | clk->parent = new_parent; | 762 | clk->parent = new_parent; |
766 | 763 | ||
764 | if (clk->usecount > 0) | ||
765 | omap2_clk_enable(clk); | ||
766 | |||
767 | /* CLKSEL clocks follow their parents' rates, divided by a divisor */ | 767 | /* CLKSEL clocks follow their parents' rates, divided by a divisor */ |
768 | clk->rate = new_parent->rate; | 768 | clk->rate = new_parent->rate; |
769 | 769 | ||
diff --git a/arch/arm/mach-orion5x/irq.c b/arch/arm/mach-orion5x/irq.c index 0caae43301e5..e03f7b45cb0d 100644 --- a/arch/arm/mach-orion5x/irq.c +++ b/arch/arm/mach-orion5x/irq.c | |||
@@ -44,7 +44,7 @@ void __init orion5x_init_irq(void) | |||
44 | * User can use set_type() if he wants to use edge types handlers. | 44 | * User can use set_type() if he wants to use edge types handlers. |
45 | */ | 45 | */ |
46 | for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) { | 46 | for (i = IRQ_ORION5X_GPIO_START; i < NR_IRQS; i++) { |
47 | set_irq_chip(i, &orion_gpio_irq_level_chip); | 47 | set_irq_chip(i, &orion_gpio_irq_chip); |
48 | set_irq_handler(i, handle_level_irq); | 48 | set_irq_handler(i, handle_level_irq); |
49 | irq_desc[i].status |= IRQ_LEVEL; | 49 | irq_desc[i].status |= IRQ_LEVEL; |
50 | set_irq_flags(i, IRQF_VALID); | 50 | set_irq_flags(i, IRQF_VALID); |
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c index e88d417736af..c7fc01e9d1f6 100644 --- a/arch/arm/mach-rpc/riscpc.c +++ b/arch/arm/mach-rpc/riscpc.c | |||
@@ -19,6 +19,7 @@ | |||
19 | #include <linux/serial_8250.h> | 19 | #include <linux/serial_8250.h> |
20 | #include <linux/ata_platform.h> | 20 | #include <linux/ata_platform.h> |
21 | #include <linux/io.h> | 21 | #include <linux/io.h> |
22 | #include <linux/i2c.h> | ||
22 | 23 | ||
23 | #include <asm/elf.h> | 24 | #include <asm/elf.h> |
24 | #include <asm/mach-types.h> | 25 | #include <asm/mach-types.h> |
@@ -201,8 +202,13 @@ static struct platform_device *devs[] __initdata = { | |||
201 | &pata_device, | 202 | &pata_device, |
202 | }; | 203 | }; |
203 | 204 | ||
205 | static struct i2c_board_info i2c_rtc = { | ||
206 | I2C_BOARD_INFO("pcf8583", 0x50) | ||
207 | }; | ||
208 | |||
204 | static int __init rpc_init(void) | 209 | static int __init rpc_init(void) |
205 | { | 210 | { |
211 | i2c_register_board_info(0, &i2c_rtc, 1); | ||
206 | return platform_add_devices(devs, ARRAY_SIZE(devs)); | 212 | return platform_add_devices(devs, ARRAY_SIZE(devs)); |
207 | } | 213 | } |
208 | 214 | ||
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S index 8a7f65ba14b7..94077fbd96b7 100644 --- a/arch/arm/mm/abort-ev6.S +++ b/arch/arm/mm/abort-ev6.S | |||
@@ -23,7 +23,8 @@ ENTRY(v6_early_abort) | |||
23 | #ifdef CONFIG_CPU_32v6K | 23 | #ifdef CONFIG_CPU_32v6K |
24 | clrex | 24 | clrex |
25 | #else | 25 | #else |
26 | strex r0, r1, [sp] @ Clear the exclusive monitor | 26 | sub r1, sp, #4 @ Get unused stack location |
27 | strex r0, r1, [r1] @ Clear the exclusive monitor | ||
27 | #endif | 28 | #endif |
28 | mrc p15, 0, r1, c5, c0, 0 @ get FSR | 29 | mrc p15, 0, r1, c5, c0, 0 @ get FSR |
29 | mrc p15, 0, r0, c6, c0, 0 @ get FAR | 30 | mrc p15, 0, r0, c6, c0, 0 @ get FAR |
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 9b36c5cb5e9f..d4d082c5c2d4 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c | |||
@@ -693,7 +693,8 @@ static void __init sanity_check_meminfo(void) | |||
693 | * Check whether this memory bank would entirely overlap | 693 | * Check whether this memory bank would entirely overlap |
694 | * the vmalloc area. | 694 | * the vmalloc area. |
695 | */ | 695 | */ |
696 | if (__va(bank->start) >= VMALLOC_MIN) { | 696 | if (__va(bank->start) >= VMALLOC_MIN || |
697 | __va(bank->start) < PAGE_OFFSET) { | ||
697 | printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx " | 698 | printk(KERN_NOTICE "Ignoring RAM at %.8lx-%.8lx " |
698 | "(vmalloc region overlap).\n", | 699 | "(vmalloc region overlap).\n", |
699 | bank->start, bank->start + bank->size - 1); | 700 | bank->start, bank->start + bank->size - 1); |
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 967186425ca1..0d12c2164766 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c | |||
@@ -265,51 +265,36 @@ EXPORT_SYMBOL(orion_gpio_set_blink); | |||
265 | * polarity LEVEL mask | 265 | * polarity LEVEL mask |
266 | * | 266 | * |
267 | ****************************************************************************/ | 267 | ****************************************************************************/ |
268 | static void gpio_irq_edge_ack(u32 irq) | ||
269 | { | ||
270 | int pin = irq_to_gpio(irq); | ||
271 | |||
272 | writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); | ||
273 | } | ||
274 | |||
275 | static void gpio_irq_edge_mask(u32 irq) | ||
276 | { | ||
277 | int pin = irq_to_gpio(irq); | ||
278 | u32 u; | ||
279 | |||
280 | u = readl(GPIO_EDGE_MASK(pin)); | ||
281 | u &= ~(1 << (pin & 31)); | ||
282 | writel(u, GPIO_EDGE_MASK(pin)); | ||
283 | } | ||
284 | 268 | ||
285 | static void gpio_irq_edge_unmask(u32 irq) | 269 | static void gpio_irq_ack(u32 irq) |
286 | { | 270 | { |
287 | int pin = irq_to_gpio(irq); | 271 | int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; |
288 | u32 u; | 272 | if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { |
289 | 273 | int pin = irq_to_gpio(irq); | |
290 | u = readl(GPIO_EDGE_MASK(pin)); | 274 | writel(~(1 << (pin & 31)), GPIO_EDGE_CAUSE(pin)); |
291 | u |= 1 << (pin & 31); | 275 | } |
292 | writel(u, GPIO_EDGE_MASK(pin)); | ||
293 | } | 276 | } |
294 | 277 | ||
295 | static void gpio_irq_level_mask(u32 irq) | 278 | static void gpio_irq_mask(u32 irq) |
296 | { | 279 | { |
297 | int pin = irq_to_gpio(irq); | 280 | int pin = irq_to_gpio(irq); |
298 | u32 u; | 281 | int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; |
299 | 282 | u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? | |
300 | u = readl(GPIO_LEVEL_MASK(pin)); | 283 | GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); |
284 | u32 u = readl(reg); | ||
301 | u &= ~(1 << (pin & 31)); | 285 | u &= ~(1 << (pin & 31)); |
302 | writel(u, GPIO_LEVEL_MASK(pin)); | 286 | writel(u, reg); |
303 | } | 287 | } |
304 | 288 | ||
305 | static void gpio_irq_level_unmask(u32 irq) | 289 | static void gpio_irq_unmask(u32 irq) |
306 | { | 290 | { |
307 | int pin = irq_to_gpio(irq); | 291 | int pin = irq_to_gpio(irq); |
308 | u32 u; | 292 | int type = irq_desc[irq].status & IRQ_TYPE_SENSE_MASK; |
309 | 293 | u32 reg = (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) ? | |
310 | u = readl(GPIO_LEVEL_MASK(pin)); | 294 | GPIO_EDGE_MASK(pin) : GPIO_LEVEL_MASK(pin); |
295 | u32 u = readl(reg); | ||
311 | u |= 1 << (pin & 31); | 296 | u |= 1 << (pin & 31); |
312 | writel(u, GPIO_LEVEL_MASK(pin)); | 297 | writel(u, reg); |
313 | } | 298 | } |
314 | 299 | ||
315 | static int gpio_irq_set_type(u32 irq, u32 type) | 300 | static int gpio_irq_set_type(u32 irq, u32 type) |
@@ -331,9 +316,9 @@ static int gpio_irq_set_type(u32 irq, u32 type) | |||
331 | * Set edge/level type. | 316 | * Set edge/level type. |
332 | */ | 317 | */ |
333 | if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { | 318 | if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING)) { |
334 | desc->chip = &orion_gpio_irq_edge_chip; | 319 | desc->handle_irq = handle_edge_irq; |
335 | } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { | 320 | } else if (type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) { |
336 | desc->chip = &orion_gpio_irq_level_chip; | 321 | desc->handle_irq = handle_level_irq; |
337 | } else { | 322 | } else { |
338 | printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type); | 323 | printk(KERN_ERR "failed to set irq=%d (type=%d)\n", irq, type); |
339 | return -EINVAL; | 324 | return -EINVAL; |
@@ -371,19 +356,11 @@ static int gpio_irq_set_type(u32 irq, u32 type) | |||
371 | return 0; | 356 | return 0; |
372 | } | 357 | } |
373 | 358 | ||
374 | struct irq_chip orion_gpio_irq_edge_chip = { | 359 | struct irq_chip orion_gpio_irq_chip = { |
375 | .name = "orion_gpio_irq_edge", | 360 | .name = "orion_gpio", |
376 | .ack = gpio_irq_edge_ack, | 361 | .ack = gpio_irq_ack, |
377 | .mask = gpio_irq_edge_mask, | 362 | .mask = gpio_irq_mask, |
378 | .unmask = gpio_irq_edge_unmask, | 363 | .unmask = gpio_irq_unmask, |
379 | .set_type = gpio_irq_set_type, | ||
380 | }; | ||
381 | |||
382 | struct irq_chip orion_gpio_irq_level_chip = { | ||
383 | .name = "orion_gpio_irq_level", | ||
384 | .mask = gpio_irq_level_mask, | ||
385 | .mask_ack = gpio_irq_level_mask, | ||
386 | .unmask = gpio_irq_level_unmask, | ||
387 | .set_type = gpio_irq_set_type, | 364 | .set_type = gpio_irq_set_type, |
388 | }; | 365 | }; |
389 | 366 | ||
diff --git a/arch/arm/plat-orion/include/plat/gpio.h b/arch/arm/plat-orion/include/plat/gpio.h index 54deaf274b52..ec743e82c876 100644 --- a/arch/arm/plat-orion/include/plat/gpio.h +++ b/arch/arm/plat-orion/include/plat/gpio.h | |||
@@ -31,8 +31,7 @@ void orion_gpio_set_blink(unsigned pin, int blink); | |||
31 | /* | 31 | /* |
32 | * GPIO interrupt handling. | 32 | * GPIO interrupt handling. |
33 | */ | 33 | */ |
34 | extern struct irq_chip orion_gpio_irq_edge_chip; | 34 | extern struct irq_chip orion_gpio_irq_chip; |
35 | extern struct irq_chip orion_gpio_irq_level_chip; | ||
36 | void orion_gpio_irq_handler(int irqoff); | 35 | void orion_gpio_irq_handler(int irqoff); |
37 | 36 | ||
38 | 37 | ||
diff --git a/arch/arm/plat-s3c64xx/irq-eint.c b/arch/arm/plat-s3c64xx/irq-eint.c index 1f7cc0067f5c..ebb305ce7689 100644 --- a/arch/arm/plat-s3c64xx/irq-eint.c +++ b/arch/arm/plat-s3c64xx/irq-eint.c | |||
@@ -55,7 +55,7 @@ static void s3c_irq_eint_unmask(unsigned int irq) | |||
55 | u32 mask; | 55 | u32 mask; |
56 | 56 | ||
57 | mask = __raw_readl(S3C64XX_EINT0MASK); | 57 | mask = __raw_readl(S3C64XX_EINT0MASK); |
58 | mask |= eint_irq_to_bit(irq); | 58 | mask &= ~eint_irq_to_bit(irq); |
59 | __raw_writel(mask, S3C64XX_EINT0MASK); | 59 | __raw_writel(mask, S3C64XX_EINT0MASK); |
60 | } | 60 | } |
61 | 61 | ||