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Commit c2ecb4c4 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Move out rtc-sh registration from time_64.c to setup-sh5.c 



Now that the onchip_remap() mess is sorted out, the rtc-sh support code
for SH-5 can follow the same approach as the other CPUs.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 4fa48e17

arch/sh/kernel/cpu/sh5/setup-sh5.c

+31 −0
Original line number Diff line number Diff line
@@ -34,8 +34,39 @@ static struct platform_device sci_device = { 
	},

};



static struct resource rtc_resources[] = {

	[0] = {

		.start	= PHYS_PERIPHERAL_BLOCK + 0x01040000,

		.end	= PHYS_PERIPHERAL_BLOCK + 0x01040000 + 0x58 - 1,

		.flags	= IORESOURCE_IO,

	},

	[1] = {

		/* Period IRQ */

		.start	= IRQ_PRI,

		.flags	= IORESOURCE_IRQ,

	},

	[2] = {

		/* Carry IRQ */

		.start	= IRQ_CUI,

		.flags	= IORESOURCE_IRQ,

	},

	[3] = {

		/* Alarm IRQ */

		.start	= IRQ_ATI,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device rtc_device = {

	.name		= "sh-rtc",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(rtc_resources),

	.resource	= rtc_resources,

};



static struct platform_device *sh5_devices[] __initdata = {

	&sci_device,

	&rtc_device,

};



static int __init sh5_devices_setup(void)

arch/sh/kernel/time_64.c

+1 −51
Original line number Diff line number Diff line
@@ -46,12 +46,6 @@ 
#define TMU_TSTR_INIT	1

#define TMU_TSTR_OFF	0



/* Real Time Clock */

#define	RTC_BLOCK_OFF	0x01040000

#define RTC_BASE	PHYS_PERIPHERAL_BLOCK + RTC_BLOCK_OFF

#define RTC_RCR1_CIE	0x10	/* Carry Interrupt Enable */

#define RTC_RCR1	(rtc_base + 0x38)



/* Time Management Unit */

#define	TMU_BLOCK_OFF	0x01020000

#define TMU_BASE	PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF
@@ -68,8 +62,7 @@ 


#define TICK_SIZE (tick_nsec / 1000)



static unsigned long tmu_base, rtc_base;

unsigned long cprc_base;

static unsigned long tmu_base;



/* Variables to allow interpolation of time of day to resolution better than a

 * jiffy. */
@@ -248,11 +241,6 @@ void __init time_init(void) 
		panic("Unable to remap TMU\n");

	}



	rtc_base = (unsigned long)ioremap_nocache(RTC_BASE, 1024);

	if (!rtc_base) {

		panic("Unable to remap RTC\n");

	}



	clk = clk_get(NULL, "cpu_clk");

	scaled_recip_ctc_ticks_per_jiffy = ((1ULL << CTC_JIFFY_SCALE_SHIFT) /

			(unsigned long long)(clk_get_rate(clk) / HZ));
@@ -274,41 +262,3 @@ void __init time_init(void) 
	ctrl_outl(interval, TMU0_TCNT);

	ctrl_outb(TMU_TSTR_INIT, TMU_TSTR);

}
 


static struct resource rtc_resources[] = {

	[0] = {

		/* RTC base, filled in by rtc_init */

		.flags	= IORESOURCE_IO,

	},

	[1] = {

		/* Period IRQ */

		.start	= IRQ_PRI,

		.flags	= IORESOURCE_IRQ,

	},

	[2] = {

		/* Carry IRQ */

		.start	= IRQ_CUI,

		.flags	= IORESOURCE_IRQ,

	},

	[3] = {

		/* Alarm IRQ */

		.start	= IRQ_ATI,

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device rtc_device = {

	.name		= "sh-rtc",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(rtc_resources),

	.resource	= rtc_resources,

};



static int __init rtc_init(void)

{

	rtc_resources[0].start	= rtc_base;

	rtc_resources[0].end	= rtc_resources[0].start + 0x58 - 1;



	return platform_device_register(&rtc_device);

}

device_initcall(rtc_init);