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| author | Bertrik Sikken <bertrik@sikken.nl> | 2010-11-01 18:58:40 +0000 |
|---|---|---|
| committer | Bertrik Sikken <bertrik@sikken.nl> | 2010-11-01 18:58:40 +0000 |
| commit | cec1e476e6c6696b79f9f7a5118e2dbb7b6191a7 (patch) | |
| tree | a7761ae4b7274608b003e10703f9da1b4bcb864b /firmware | |
| parent | f2dbbf45de036dfbcbea8f2650a50bfc5d088ff1 (diff) | |
| download | rockbox-cec1e476e6c6696b79f9f7a5118e2dbb7b6191a7.tar.gz rockbox-cec1e476e6c6696b79f9f7a5118e2dbb7b6191a7.zip | |
Another (hopefully final) fix for FS#11453 (AMSv2 powerdown fails sometimes when wakeup timer set) by Fabian Vogel.
This fix disables MCLK before powerdown-for-wakeup.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28435 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/drivers/rtc/rtc_as3514.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/firmware/drivers/rtc/rtc_as3514.c b/firmware/drivers/rtc/rtc_as3514.c index 1e5321937e..44ef3cc4a1 100644 --- a/firmware/drivers/rtc/rtc_as3514.c +++ b/firmware/drivers/rtc/rtc_as3514.c | |||
| @@ -142,6 +142,10 @@ void rtc_alarm_poweroff(void) | |||
| 142 | 142 | ||
| 143 | seconds -= tm.tm_sec; | 143 | seconds -= tm.tm_sec; |
| 144 | 144 | ||
| 145 | /* disable MCLK, it is a wakeup source and prevents proper shutdown */ | ||
| 146 | CGU_AUDIO = (2 << 0) | (1 << 11); | ||
| 147 | CGU_PLLBSUP = (1 << 2) | (1 << 3); | ||
| 148 | |||
| 145 | /* write wakeup register */ | 149 | /* write wakeup register */ |
| 146 | alarm.seconds = seconds; | 150 | alarm.seconds = seconds; |
| 147 | alarm.enabled = true; | 151 | alarm.enabled = true; |