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Commit 65655b5a authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Ralf Baechle
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MIPS: TXx9: Add support for TX4939 internal RTC 



Add platform support to use rtc-tx4939 driver.

Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 42fe7ee3

arch/mips/include/asm/txx9/tx4939.h

+1 −0
Original line number Diff line number Diff line
@@ -541,5 +541,6 @@ void tx4939_irq_init(void); 
int tx4939_irq(void);

void tx4939_mtd_init(int ch);

void tx4939_ata_init(void);

void tx4939_rtc_init(void);



#endif /* __ASM_TXX9_TX4939_H */

arch/mips/txx9/generic/setup_tx4939.c

+22 −0
Original line number Diff line number Diff line
@@ -435,6 +435,28 @@ void __init tx4939_ata_init(void) 
		platform_device_register(&ata1_dev);

}



void __init tx4939_rtc_init(void)

{

	static struct resource res[] = {

		{

			.start = TX4939_RTC_REG & 0xfffffffffULL,

			.end = (TX4939_RTC_REG & 0xfffffffffULL) + 0x100 - 1,

			.flags = IORESOURCE_MEM,

		}, {

			.start = TXX9_IRQ_BASE + TX4939_IR_RTC,

			.flags = IORESOURCE_IRQ,

		},

	};

	static struct platform_device rtc_dev = {

		.name = "tx4939rtc",

		.id = -1,

		.num_resources = ARRAY_SIZE(res),

		.resource = res,

	};



	platform_device_register(&rtc_dev);

}



static void __init tx4939_stop_unused_modules(void)

{

	__u64 pcfg, rst = 0, ckd = 0;

arch/mips/txx9/rbtx4939/setup.c

+1 −0
Original line number Diff line number Diff line
@@ -336,6 +336,7 @@ static void __init rbtx4939_device_init(void) 
	rbtx4939_led_setup();

	tx4939_wdt_init();

	tx4939_ata_init();

	tx4939_rtc_init();

}



static void __init rbtx4939_setup(void)