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MIPS: IP32: Add platform device for CMOS RTC; remove dead code

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Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Thomas Bogendoerfer 2008-09-23 00:53:20 +02:00 committed by Ralf Baechle
parent d1dbd82e2f
commit 656e9503ba
2 changed files with 16 additions and 5 deletions
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16
arch/mips/sgi-ip32/ip32-platform.c
View File

@ -90,6 +90,22 @@ static __init int sgio2btns_devinit(void)
device_initcall(sgio2btns_devinit);
static struct resource sgio2_cmos_rsrc[] = {
{
.start = 0x70,
.end = 0x71,
.flags = IORESOURCE_IO
}
};
static __init int sgio2_cmos_devinit(void)
{
return IS_ERR(platform_device_register_simple("rtc_cmos", -1,
sgio2_cmos_rsrc, 1));
}
device_initcall(sgio2_cmos_devinit);
MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("8250 UART probe driver for SGI IP32 aka O2");

5
arch/mips/sgi-ip32/ip32-setup.c
View File

@ -62,11 +62,6 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
}
#endif
unsigned long read_persistent_clock(void)
{
return mc146818_get_cmos_time();
}
/* An arbitrary time; this can be decreased if reliability looks good */
#define WAIT_MS 10