commit 0e870980a64584a591af775bb9c9fe9450124df9 ("8xxx: Removed
CONFIG_NUM_CPUS from 85xx/86xx") breaks U-Boot on various boards,
namely the ones that call get_sys_info() from board_early_init_f().
get_sys_info() calls cpu_numcores(), which depends on probecpu()
being called before. But probecpu() is called after board_early_init_f(),
and so cpu_numcores() returns random values, which in turn crashes
get_sys_info().
To fix the issue we place probecpu() before board_early_init_f()
in an initialization sequence.
Booting on the following boards should be revived now:
mpc8540ads
mpc8541cds
mpc8548cds
mpc8555cds
mpc8560ads
mpc8568mds
mpc8569mds
and maybe more.
Signed-off-by: Anton Vorontsov <avoront...@ru.mvista.com>
---
lib_ppc/board.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index 8b8ddb5..37f0db9 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -251,14 +251,12 @@ static int init_func_watchdog_reset (void)
*/
init_fnc_t *init_sequence[] = {
-
-#if defined(CONFIG_BOARD_EARLY_INIT_F)
- board_early_init_f,
-#endif
-
#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
probecpu,
#endif
+#if defined(CONFIG_BOARD_EARLY_INIT_F)
+ board_early_init_f,
+#endif
#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
get_clocks, /* get CPU and bus clocks (etc.) */
#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \
--
1.6.3.3
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