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Diffstat (limited to 'cpu/mpc5xx/cpu.c')
-rw-r--r--cpu/mpc5xx/cpu.c41
1 files changed, 20 insertions, 21 deletions
diff --git a/cpu/mpc5xx/cpu.c b/cpu/mpc5xx/cpu.c
index 5b3bd26..cc69511 100644
--- a/cpu/mpc5xx/cpu.c
+++ b/cpu/mpc5xx/cpu.c
@@ -17,15 +17,15 @@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation,
+ * Foundation,
*/
/*
* File: cpu.c
- *
- * Discription: Some cpu specific function for watchdog,
+ *
+ * Discription: Some cpu specific function for watchdog,
* cpu version test, clock setting ...
- *
+ *
*/
@@ -74,7 +74,7 @@ int checkcpu (void)
}
/*
- * Called by macro WATCHDOG_RESET
+ * Called by macro WATCHDOG_RESET
*/
#if defined(CONFIG_WATCHDOG)
void watchdog_reset (void)
@@ -93,7 +93,7 @@ void reset_5xx_watchdog (volatile immap_t * immr)
{
/* Use the MPC5xx Internal Watchdog */
immr->im_siu_conf.sc_swsr = 0x556c; /* Prevent SW time-out */
- immr->im_siu_conf.sc_swsr = 0xaa39;
+ immr->im_siu_conf.sc_swsr = 0xaa39;
}
#endif /* CONFIG_WATCHDOG */
@@ -124,32 +124,31 @@ unsigned long get_tbclk (void)
/*
- * Reset board
+ * Reset board
*/
int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
ulong addr;
-
+
/* Interrupts off, enable reset */
- __asm__ volatile (" mtspr 81, %r0 \n\t"
+ __asm__ volatile (" mtspr 81, %r0 \n\t"
" mfmsr %r3 \n\t"
" rlwinm %r31,%r3,0,25,23\n\t"
" mtmsr %r31 \n\t");
- /*
- * Trying to execute the next instruction at a non-existing address
- * should cause a machine check, resulting in reset
- */
+ /*
+ * Trying to execute the next instruction at a non-existing address
+ * should cause a machine check, resulting in reset
+ */
#ifdef CFG_RESET_ADDRESS
- addr = CFG_RESET_ADDRESS;
+ addr = CFG_RESET_ADDRESS;
#else
- /*
- * note: when CFG_MONITOR_BASE points to a RAM address, CFG_MONITOR_BASE * - sizeof (ulong) is usually a valid address. Better pick an address
- * known to be invalid on your system and assign it to CFG_RESET_ADDRESS.
- * "(ulong)-1" used to be a good choice for many systems...
- */
- addr = CFG_MONITOR_BASE - sizeof (ulong);
+ /*
+ * note: when CFG_MONITOR_BASE points to a RAM address, CFG_MONITOR_BASE * - sizeof (ulong) is usually a valid address. Better pick an address
+ * known to be invalid on your system and assign it to CFG_RESET_ADDRESS.
+ * "(ulong)-1" used to be a good choice for many systems...
+ */
+ addr = CFG_MONITOR_BASE - sizeof (ulong);
#endif
((void (*) (void)) addr) ();
return 1;
}
-