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Blackfin arch: fix bug: tell users if the kernel is recovering from a fault condition 

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Robin Getz 2007-10-29 18:12:15 +08:00 committed by Bryan Wu
parent 4ad1ec7154
commit 7728ec33fa
1 changed files with 9 additions and 2 deletions
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11
arch/blackfin/kernel/setup.c
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@ -316,6 +316,15 @@ void __init setup_arch(char **cmdline_p)
init_leds();
_bfin_swrst = bfin_read_SWRST();
if (_bfin_swrst & RESET_DOUBLE)
printk(KERN_INFO "Recovering from Double Fault event\n");
else if (_bfin_swrst & RESET_WDOG)
printk(KERN_INFO "Recovering from Watchdog event\n");
else if (_bfin_swrst & RESET_SOFTWARE)
printk(KERN_NOTICE "Reset caused by Software reset\n");
printk(KERN_INFO "Blackfin support (C) 2004-2007 Analog Devices, Inc.\n");
if (bfin_compiled_revid() == 0xffff)
printk(KERN_INFO "Compiled for ADSP-%s Rev any\n", CPU);
@ -402,8 +411,6 @@ void __init setup_arch(char **cmdline_p)
if (l1_length > L1_DATA_A_LENGTH)
panic("L1 data memory overflow\n");
_bfin_swrst = bfin_read_SWRST();
/* Copy atomic sequences to their fixed location, and sanity check that
these locations are the ones that we advertise to userspace. */
memcpy((void *)FIXED_CODE_START, &fixed_code_start,