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timer: Set up the real timer after driver model is available

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When using the early timer, we need to manually trigger setting up the
real timer. This will not happen automatically. Do this immediately after
starting driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2016-02-24 09:14:50 -07:00
parent c95fec3192
commit 1057e6cfe1
2 changed files with 18 additions and 2 deletions
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6
common/board_f.c
View file

@ -45,6 +45,7 @@
#include <post.h>
#include <spi.h>
#include <status_led.h>
#include <timer.h>
#include <trace.h>
#include <video.h>
#include <watchdog.h>
@ -805,6 +806,11 @@ static int initf_dm(void)
if (ret)
return ret;
#endif
#ifdef CONFIG_TIMER_EARLY
ret = dm_timer_init();
if (ret)
return ret;
#endif
return 0;
}

14
common/board_r.c
View file

@ -46,6 +46,7 @@
#include <serial.h>
#include <spi.h>
#include <stdio_dev.h>
#include <timer.h>
#include <trace.h>
#include <watchdog.h>
#ifdef CONFIG_CMD_AMBAPP
@ -312,13 +313,22 @@ static int initr_noncached(void)
#ifdef CONFIG_DM
static int initr_dm(void)
{
int ret;
/* Save the pre-reloc driver model and start a new one */
gd->dm_root_f = gd->dm_root;
gd->dm_root = NULL;
#ifdef CONFIG_TIMER
ret = dm_init_and_scan(false);
if (ret)
return ret;
#ifdef CONFIG_TIMER_EARLY
gd->timer = NULL;
ret = dm_timer_init();
if (ret)
return ret;
#endif
return dm_init_and_scan(false);
return 0;
}
#endif