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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>
This commit is contained in:
Arnd Bergmann 2014-12-02 12:54:57 +01:00 committed by Nicolas Ferre
parent e093d7cf37
commit 865a381223
3 changed files with 0 additions and 73 deletions
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13
arch/arm/mach-at91/generic.h
View File

@ -22,19 +22,13 @@ extern void __init at91_init_sram(int bank, unsigned long base,
/* Processors */
extern void __init at91rm9200_set_type(int type);
extern void __init at91_initialize(unsigned long main_clock);
extern void __init at91rm9200_dt_initialize(void);
extern void __init at91_dt_initialize(void);
/* Interrupts */
extern void __init at91_init_irq_default(void);
extern void __init at91_init_interrupts(unsigned int priority[]);
extern void __init at91_sysirq_mask_rtc(u32 rtc_base);
extern void __init at91_sysirq_mask_rtt(u32 rtt_base);
/* Devices */
extern void __init at91_register_devices(void);
/* Timer */
extern void __init at91_init_time(void);
extern void at91rm9200_ioremap_st(u32 addr);
@ -42,19 +36,12 @@ extern void at91rm9200_timer_init(void);
extern void at91sam926x_ioremap_pit(u32 addr);
extern void at91sam926x_pit_init(int irq);
/* Power Management */
extern void at91_irq_suspend(void);
extern void at91_irq_resume(void);
/* idle */
extern void at91sam9_idle(void);
/* Matrix */
extern void at91_ioremap_matrix(u32 base_addr);
/* Ram Controler */
extern void at91_ioremap_ramc(int id, u32 addr, u32 size);
/* GPIO */
#define AT91RM9200_PQFP 3 /* AT91RM9200 PQFP package has 3 banks */
#define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */

54
arch/arm/mach-at91/setup.c
View File

@ -42,31 +42,9 @@ void __init at91rm9200_set_type(int type)
at91_get_soc_subtype(&at91_soc_initdata));
}
void __init at91_init_irq_default(void)
{
at91_init_interrupts(at91_boot_soc.default_irq_priority);
}
void __init at91_init_interrupts(unsigned int *priority)
{
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
void __iomem *at91_ramc_base[2];
EXPORT_SYMBOL_GPL(at91_ramc_base);
void __init at91_ioremap_ramc(int id, u32 addr, u32 size)
{
if (id < 0 || id > 1) {
pr_emerg("Wrong RAM controller id (%d), cannot continue\n", id);
BUG();
}
at91_ramc_base[id] = ioremap(addr, size);
if (!at91_ramc_base[id])
panic(pr_fmt("Impossible to ioremap ramc.%d 0x%x\n"), id, addr);
}
static struct map_desc sram_desc[2] __initdata;
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)
panic(pr_fmt("Impossible to ioremap at91_matrix_base\n"));
}
#if defined(CONFIG_OF)
static struct of_device_id ramc_ids[] = {
{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
@ -456,10 +433,6 @@ void __init at91rm9200_dt_initialize(void)
{
at91_dt_ramc();
/* Register the processor-specific clocks */
if (at91_boot_soc.register_clocks)
at91_boot_soc.register_clocks();
at91_boot_soc.init();
}
@ -467,33 +440,6 @@ void __init at91_dt_initialize(void)
{
at91_dt_ramc();
/* Register the processor-specific clocks */
if (at91_boot_soc.register_clocks)
at91_boot_soc.register_clocks();
if (at91_boot_soc.init)
at91_boot_soc.init();
}
#endif
void __init at91_initialize(unsigned long main_clock)
{
at91_boot_soc.ioremap_registers();
/* Register the processor-specific clocks */
at91_boot_soc.register_clocks();
at91_boot_soc.init();
pinctrl_provide_dummies();
}
void __init at91_register_devices(void)
{
at91_boot_soc.register_devices();
}
void __init at91_init_time(void)
{
at91_boot_soc.init_time();
}

6
arch/arm/mach-at91/soc.h
View File

@ -6,14 +6,8 @@
struct at91_init_soc {
int builtin;
u32 extern_irq;
unsigned int *default_irq_priority;
void (*map_io)(void);
void (*ioremap_registers)(void);
void (*register_clocks)(void);
void (*register_devices)(void);
void (*init)(void);
void (*init_time)(void);
};
extern struct at91_init_soc at91_boot_soc;