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Revert "elog: Use the RTC driver interface instead of reading CMOS directly." 

This reverts commit 474313d1b6.

This reverted commit was applied out of sequence and there are a number
of dependencies that need to be in place prior to adding it. Remove it
for now.

Change-Id: If80c40867098dee2feff2b9a1d824558f4d7028d
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/7837
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Marc Jones 2014-12-16 18:23:27 -07:00
parent 9d0ae597d7
commit 127ad41f64
1 changed files with 14 additions and 11 deletions
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25
src/drivers/elog/elog.c
View File

@ -25,8 +25,6 @@
#if CONFIG_ARCH_X86
#include <pc80/mc146818rtc.h>
#endif
#include <bcd.h>
#include <rtc.h>
#include <smbios.h>
#include <spi-generic.h>
#include <spi_flash.h>
@ -640,15 +638,20 @@ int elog_init(void)
*/
static void elog_fill_timestamp(struct event_header *event)
{
struct rtc_time time;
rtc_get(&time);
event->second = bin2bcd(time.sec);
event->minute = bin2bcd(time.min);
event->hour = bin2bcd(time.hour);
event->day = bin2bcd(time.mday);
event->month = bin2bcd(time.mon);
event->year = bin2bcd(time.year) & 0xff;
#if CONFIG_ARCH_X86
event->second = cmos_read(RTC_CLK_SECOND);
event->minute = cmos_read(RTC_CLK_MINUTE);
event->hour = cmos_read(RTC_CLK_HOUR);
event->day = cmos_read(RTC_CLK_DAYOFMONTH);
event->month = cmos_read(RTC_CLK_MONTH);
event->year = cmos_read(RTC_CLK_YEAR);
#else
/*
* FIXME: We need to abstract the CMOS stuff on non-x86 platforms.
* Until then, use bogus data here to force the values to 0.
*/
event->month = 0xff;
#endif
/* Basic sanity check of expected ranges */
if (event->month > 0x12 || event->day > 0x31 || event->hour > 0x23 ||