diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2014-12-02 06:54:57 -0500 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2014-12-02 10:59:06 -0500 |
| commit | 865a381223cff0d6d976d9bbe1d57a9288ba147b (patch) | |
| tree | d92e438785fd5bc63f6c180f585dd21e4f4a75da | |
| parent | e093d7cf37ec9ff24b0631b0a2e405a7cf7574db (diff) | |
ARM: at91: cleanup initilisation code by removing dead code
The AT91-specific SoC strucutre "struct at91_init_soc" was filled with specific
!DT initilisation functions. Now that we got rid of the !DT board file
description, remove unneeded functions.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
[nicolas.ferre@atmel.com: split patch]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| -rw-r--r-- | arch/arm/mach-at91/generic.h | 13 | ||||
| -rw-r--r-- | arch/arm/mach-at91/setup.c | 54 | ||||
| -rw-r--r-- | arch/arm/mach-at91/soc.h | 6 |
3 files changed, 0 insertions, 73 deletions
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index eb81940f9848..6c5e67b0edfe 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h | |||
| @@ -22,19 +22,13 @@ extern void __init at91_init_sram(int bank, unsigned long base, | |||
| 22 | 22 | ||
| 23 | /* Processors */ | 23 | /* Processors */ |
| 24 | extern void __init at91rm9200_set_type(int type); | 24 | extern void __init at91rm9200_set_type(int type); |
| 25 | extern void __init at91_initialize(unsigned long main_clock); | ||
| 26 | extern void __init at91rm9200_dt_initialize(void); | 25 | extern void __init at91rm9200_dt_initialize(void); |
| 27 | extern void __init at91_dt_initialize(void); | 26 | extern void __init at91_dt_initialize(void); |
| 28 | 27 | ||
| 29 | /* Interrupts */ | 28 | /* Interrupts */ |
| 30 | extern void __init at91_init_irq_default(void); | ||
| 31 | extern void __init at91_init_interrupts(unsigned int priority[]); | ||
| 32 | extern void __init at91_sysirq_mask_rtc(u32 rtc_base); | 29 | extern void __init at91_sysirq_mask_rtc(u32 rtc_base); |
| 33 | extern void __init at91_sysirq_mask_rtt(u32 rtt_base); | 30 | extern void __init at91_sysirq_mask_rtt(u32 rtt_base); |
| 34 | 31 | ||
| 35 | /* Devices */ | ||
| 36 | extern void __init at91_register_devices(void); | ||
| 37 | |||
| 38 | /* Timer */ | 32 | /* Timer */ |
| 39 | extern void __init at91_init_time(void); | 33 | extern void __init at91_init_time(void); |
| 40 | extern void at91rm9200_ioremap_st(u32 addr); | 34 | extern void at91rm9200_ioremap_st(u32 addr); |
| @@ -42,19 +36,12 @@ extern void at91rm9200_timer_init(void); | |||
| 42 | extern void at91sam926x_ioremap_pit(u32 addr); | 36 | extern void at91sam926x_ioremap_pit(u32 addr); |
| 43 | extern void at91sam926x_pit_init(int irq); | 37 | extern void at91sam926x_pit_init(int irq); |
| 44 | 38 | ||
| 45 | /* Power Management */ | ||
| 46 | extern void at91_irq_suspend(void); | ||
| 47 | extern void at91_irq_resume(void); | ||
| 48 | |||
| 49 | /* idle */ | 39 | /* idle */ |
| 50 | extern void at91sam9_idle(void); | 40 | extern void at91sam9_idle(void); |
| 51 | 41 | ||
| 52 | /* Matrix */ | 42 | /* Matrix */ |
| 53 | extern void at91_ioremap_matrix(u32 base_addr); | 43 | extern void at91_ioremap_matrix(u32 base_addr); |
| 54 | 44 | ||
| 55 | /* Ram Controler */ | ||
| 56 | extern void at91_ioremap_ramc(int id, u32 addr, u32 size); | ||
| 57 | |||
| 58 | /* GPIO */ | 45 | /* GPIO */ |
| 59 | #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ | 46 | #define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */ |
| 60 | #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ | 47 | #define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */ |
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 6c3013e3309b..ce25e85720fb 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c | |||
| @@ -42,31 +42,9 @@ void __init at91rm9200_set_type(int type) | |||
| 42 | at91_get_soc_subtype(&at91_soc_initdata)); | 42 | at91_get_soc_subtype(&at91_soc_initdata)); |
| 43 | } | 43 | } |
| 44 | 44 | ||
| 45 | void __init at91_init_irq_default(void) | ||
| 46 | { | ||
| 47 | at91_init_interrupts(at91_boot_soc.default_irq_priority); | ||
| 48 | } | ||
| 49 | |||
| 50 | void __init at91_init_interrupts(unsigned int *priority) | ||
| 51 | { | ||
| 52 | /* Enable GPIO interrupts */ | ||
| 53 | at91_gpio_irq_setup(); | ||
| 54 | } | ||
| 55 | |||
| 56 | void __iomem *at91_ramc_base[2]; | 45 | void __iomem *at91_ramc_base[2]; |
| 57 | EXPORT_SYMBOL_GPL(at91_ramc_base); | 46 | EXPORT_SYMBOL_GPL(at91_ramc_base); |
| 58 | 47 | ||
| 59 | void __init at91_ioremap_ramc(int id, u32 addr, u32 size) | ||
| 60 | { | ||
| 61 | if (id < 0 || id > 1) { | ||
| 62 | pr_emerg("Wrong RAM controller id (%d), cannot continue\n", id); | ||
| 63 | BUG(); | ||
| 64 | } | ||
| 65 | at91_ramc_base[id] = ioremap(addr, size); | ||
| 66 | if (!at91_ramc_base[id]) | ||
| 67 | panic(pr_fmt("Impossible to ioremap ramc.%d 0x%x\n"), id, addr); | ||
| 68 | } | ||
| 69 | |||
| 70 | static struct map_desc sram_desc[2] __initdata; | 48 | static struct map_desc sram_desc[2] __initdata; |
| 71 | 49 | ||
| 72 | void __init at91_init_sram(int bank, unsigned long base, unsigned int length) | 50 | void __init at91_init_sram(int bank, unsigned long base, unsigned int length) |
| @@ -414,7 +392,6 @@ void __init at91_ioremap_matrix(u32 base_addr) | |||
| 414 | panic(pr_fmt("Impossible to ioremap at91_matrix_base\n")); | 392 | panic(pr_fmt("Impossible to ioremap at91_matrix_base\n")); |
| 415 | } | 393 | } |
| 416 | 394 | ||
| 417 | #if defined(CONFIG_OF) | ||
| 418 | static struct of_device_id ramc_ids[] = { | 395 | static struct of_device_id ramc_ids[] = { |
| 419 | { .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby }, | 396 | { .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby }, |
| 420 | { .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby }, | 397 | { .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby }, |
| @@ -456,10 +433,6 @@ void __init at91rm9200_dt_initialize(void) | |||
| 456 | { | 433 | { |
| 457 | at91_dt_ramc(); | 434 | at91_dt_ramc(); |
| 458 | 435 | ||
| 459 | /* Register the processor-specific clocks */ | ||
| 460 | if (at91_boot_soc.register_clocks) | ||
| 461 | at91_boot_soc.register_clocks(); | ||
| 462 | |||
| 463 | at91_boot_soc.init(); | 436 | at91_boot_soc.init(); |
| 464 | } | 437 | } |
| 465 | 438 | ||
| @@ -467,33 +440,6 @@ void __init at91_dt_initialize(void) | |||
| 467 | { | 440 | { |
| 468 | at91_dt_ramc(); | 441 | at91_dt_ramc(); |
| 469 | 442 | ||
| 470 | /* Register the processor-specific clocks */ | ||
| 471 | if (at91_boot_soc.register_clocks) | ||
| 472 | at91_boot_soc.register_clocks(); | ||
| 473 | |||
| 474 | if (at91_boot_soc.init) | 443 | if (at91_boot_soc.init) |
| 475 | at91_boot_soc.init(); | 444 | at91_boot_soc.init(); |
| 476 | } | 445 | } |
| 477 | #endif | ||
| 478 | |||
| 479 | void __init at91_initialize(unsigned long main_clock) | ||
| 480 | { | ||
| 481 | at91_boot_soc.ioremap_registers(); | ||
| 482 | |||
| 483 | /* Register the processor-specific clocks */ | ||
| 484 | at91_boot_soc.register_clocks(); | ||
| 485 | |||
| 486 | at91_boot_soc.init(); | ||
| 487 | |||
| 488 | pinctrl_provide_dummies(); | ||
| 489 | } | ||
| 490 | |||
| 491 | void __init at91_register_devices(void) | ||
| 492 | { | ||
| 493 | at91_boot_soc.register_devices(); | ||
| 494 | } | ||
| 495 | |||
| 496 | void __init at91_init_time(void) | ||
| 497 | { | ||
| 498 | at91_boot_soc.init_time(); | ||
| 499 | } | ||
diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h index 9a8fd97a8bef..ae6c0b2f1146 100644 --- a/arch/arm/mach-at91/soc.h +++ b/arch/arm/mach-at91/soc.h | |||
| @@ -6,14 +6,8 @@ | |||
| 6 | 6 | ||
| 7 | struct at91_init_soc { | 7 | struct at91_init_soc { |
| 8 | int builtin; | 8 | int builtin; |
| 9 | u32 extern_irq; | ||
| 10 | unsigned int *default_irq_priority; | ||
| 11 | void (*map_io)(void); | 9 | void (*map_io)(void); |
| 12 | void (*ioremap_registers)(void); | ||
| 13 | void (*register_clocks)(void); | ||
| 14 | void (*register_devices)(void); | ||
| 15 | void (*init)(void); | 10 | void (*init)(void); |
| 16 | void (*init_time)(void); | ||
| 17 | }; | 11 | }; |
| 18 | 12 | ||
| 19 | extern struct at91_init_soc at91_boot_soc; | 13 | extern struct at91_init_soc at91_boot_soc; |
