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Diffstat (limited to 'qemu/roms/u-boot/drivers/rtc/ftrtc010.c')
-rw-r--r--qemu/roms/u-boot/drivers/rtc/ftrtc010.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/qemu/roms/u-boot/drivers/rtc/ftrtc010.c b/qemu/roms/u-boot/drivers/rtc/ftrtc010.c
deleted file mode 100644
index 713dad274..000000000
--- a/qemu/roms/u-boot/drivers/rtc/ftrtc010.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Faraday FTRTC010 Real Time Clock
- *
- * (C) Copyright 2009 Faraday Technology
- * Po-Yu Chuang <ratbert@faraday-tech.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <common.h>
-#include <rtc.h>
-#include <asm/io.h>
-
-struct ftrtc010 {
- unsigned int sec; /* 0x00 */
- unsigned int min; /* 0x04 */
- unsigned int hour; /* 0x08 */
- unsigned int day; /* 0x0c */
- unsigned int alarm_sec; /* 0x10 */
- unsigned int alarm_min; /* 0x14 */
- unsigned int alarm_hour; /* 0x18 */
- unsigned int record; /* 0x1c */
- unsigned int cr; /* 0x20 */
- unsigned int wsec; /* 0x24 */
- unsigned int wmin; /* 0x28 */
- unsigned int whour; /* 0x2c */
- unsigned int wday; /* 0x30 */
- unsigned int intr; /* 0x34 */
- unsigned int div; /* 0x38 */
- unsigned int rev; /* 0x3c */
-};
-
-/*
- * RTC Control Register
- */
-#define FTRTC010_CR_ENABLE (1 << 0)
-#define FTRTC010_CR_INTERRUPT_SEC (1 << 1) /* per second irq */
-#define FTRTC010_CR_INTERRUPT_MIN (1 << 2) /* per minute irq */
-#define FTRTC010_CR_INTERRUPT_HR (1 << 3) /* per hour irq */
-#define FTRTC010_CR_INTERRUPT_DAY (1 << 4) /* per day irq */
-
-static struct ftrtc010 *rtc = (struct ftrtc010 *)CONFIG_FTRTC010_BASE;
-
-static void ftrtc010_enable(void)
-{
- writel(FTRTC010_CR_ENABLE, &rtc->cr);
-}
-
-/*
- * return current time in seconds
- */
-static unsigned long ftrtc010_time(void)
-{
- unsigned long day;
- unsigned long hour;
- unsigned long minute;
- unsigned long second;
- unsigned long second2;
-
- do {
- second = readl(&rtc->sec);
- day = readl(&rtc->day);
- hour = readl(&rtc->hour);
- minute = readl(&rtc->min);
- second2 = readl(&rtc->sec);
- } while (second != second2);
-
- return day * 24 * 60 * 60 + hour * 60 * 60 + minute * 60 + second;
-}
-
-/*
- * Get the current time from the RTC
- */
-
-int rtc_get(struct rtc_time *tmp)
-{
- unsigned long now;
-
- debug("%s(): record register: %x\n",
- __func__, readl(&rtc->record));
-
-#ifdef CONFIG_FTRTC010_PCLK
- now = (ftrtc010_time() + readl(&rtc->record)) / RTC_DIV_COUNT;
-#else /* CONFIG_FTRTC010_EXTCLK */
- now = ftrtc010_time() + readl(&rtc->record);
-#endif
-
- to_tm(now, tmp);
-
- return 0;
-}
-
-/*
- * Set the RTC
- */
-int rtc_set(struct rtc_time *tmp)
-{
- unsigned long new;
- unsigned long now;
-
- debug("%s(): DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
- __func__,
- tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
- tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
-
- new = mktime(tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_hour,
- tmp->tm_min, tmp->tm_sec);
-
- now = ftrtc010_time();
-
- debug("%s(): write %lx to record register\n", __func__, new - now);
-
- writel(new - now, &rtc->record);
-
- return 0;
-}
-
-void rtc_reset(void)
-{
- debug("%s()\n", __func__);
- ftrtc010_enable();
-}