change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/arch/sh/boards/mach-sh03/rtc.c
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@@ -13,8 +13,9 @@
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 #include <linux/bcd.h>
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 #include <linux/rtc.h>
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 #include <linux/spinlock.h>
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-#include <asm/io.h>
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-#include <asm/rtc.h>
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+#include <linux/io.h>
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+#include <linux/rtc.h>
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+#include <linux/platform_device.h>
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 #define RTC_BASE	0xb0000000
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 #define RTC_SEC1	(RTC_BASE + 0)
..
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@@ -38,7 +39,7 @@
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 static DEFINE_SPINLOCK(sh03_rtc_lock);
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-unsigned long get_cmos_time(void)
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+static int sh03_rtc_gettimeofday(struct device *dev, struct rtc_time *tm)
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 {
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 	unsigned int year, mon, day, hour, min, sec;
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..
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@@ -75,17 +76,18 @@
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 	}
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 	spin_unlock(&sh03_rtc_lock);
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-	return mktime(year, mon, day, hour, min, sec);
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+
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+	tm->tm_sec  = sec;
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+	tm->tm_min  = min;
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+	tm->tm_hour = hour;
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+	tm->tm_mday = day;
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+	tm->tm_mon  = mon;
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+	tm->tm_year = year - 1900;
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+
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+	return 0;
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 }
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-void sh03_rtc_gettimeofday(struct timespec *tv)
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-{
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-
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-	tv->tv_sec = get_cmos_time();
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-	tv->tv_nsec = 0;
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-}
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-
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-static int set_rtc_mmss(unsigned long nowtime)
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+static int set_rtc_mmss(struct rtc_time *tm)
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 {
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 	int retval = 0;
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 	int real_seconds, real_minutes, cmos_minutes;
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@@ -97,8 +99,8 @@
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 		if (!(__raw_readb(RTC_CTL) & RTC_BUSY))
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 			break;
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 	cmos_minutes = (__raw_readb(RTC_MIN1) & 0xf) + (__raw_readb(RTC_MIN10) & 0xf) * 10;
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-	real_seconds = nowtime % 60;
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-	real_minutes = nowtime / 60;
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+	real_seconds = tm->tm_sec;
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+	real_minutes = tm->tm_min;
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 	if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
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 		real_minutes += 30;		/* correct for half hour time zone */
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 	real_minutes %= 60;
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@@ -112,22 +114,31 @@
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 		printk_once(KERN_NOTICE
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 		       "set_rtc_mmss: can't update from %d to %d\n",
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 		       cmos_minutes, real_minutes);
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-		retval = -1;
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+		retval = -EINVAL;
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 	}
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 	spin_unlock(&sh03_rtc_lock);
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 	return retval;
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 }
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-int sh03_rtc_settimeofday(const time_t secs)
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+int sh03_rtc_settimeofday(struct device *dev, struct rtc_time *tm)
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 {
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-	unsigned long nowtime = secs;
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-
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-	return set_rtc_mmss(nowtime);
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+	return set_rtc_mmss(tm);
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 }
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-void sh03_time_init(void)
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+static const struct rtc_class_ops rtc_generic_ops = {
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+	.read_time = sh03_rtc_gettimeofday,
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+	.set_time = sh03_rtc_settimeofday,
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+};
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+
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+static int __init sh03_time_init(void)
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 {
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-	rtc_sh_get_time = sh03_rtc_gettimeofday;
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-	rtc_sh_set_time = sh03_rtc_settimeofday;
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+	struct platform_device *pdev;
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+
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+	pdev = platform_device_register_data(NULL, "rtc-generic", -1,
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+					     &rtc_generic_ops,
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+					     sizeof(rtc_generic_ops));
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+
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+	return PTR_ERR_OR_ZERO(pdev);
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 }
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+arch_initcall(sh03_time_init);