diff options
| author | Sonic Zhang <sonic.zhang@analog.com> | 2008-10-13 06:07:19 (GMT) |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-10-13 06:07:19 (GMT) |
| commit | a5ac0129249611fc4a35e6d7cd9b8462d67e5798 (patch) | |
| tree | 9fd28b5e6e10cce341e63a1fd9885fae5e019643 /arch/blackfin/mach-common | |
| parent | 5d2e321306f82550e6d354b3210a18b86bdb13c1 (diff) | |
| download | linux-fsl-qoriq-a5ac0129249611fc4a35e6d7cd9b8462d67e5798.tar.xz | |
Blackfin arch: add supporting for kgdb
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-common')
| -rw-r--r-- | arch/blackfin/mach-common/entry.S | 9 | ||||
| -rw-r--r-- | arch/blackfin/mach-common/ints-priority.c | 4 |
2 files changed, 7 insertions, 6 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index 90c7397..5a219b2 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S @@ -190,8 +190,8 @@ ENTRY(_ex_single_step) if cc jump .Lfind_priority_done; jump.s .Lfind_priority_start; .Lfind_priority_done: - p4.l = _debugger_step; - p4.h = _debugger_step; + p4.l = _kgdb_single_step; + p4.h = _kgdb_single_step; r6 = [p4]; cc = r6 == 0; if cc jump .Ldo_single_step; @@ -1071,7 +1071,12 @@ ENTRY(_ex_table) */ .long _ex_syscall /* 0x00 - User Defined - Linux Syscall */ .long _ex_soft_bp /* 0x01 - User Defined - Software breakpoint */ +#ifdef CONFIG_KGDB + .long _ex_trap_c /* 0x02 - User Defined - KGDB initial connection + and break signal trap */ +#else .long _ex_replaceable /* 0x02 - User Defined */ +#endif .long _ex_trap_c /* 0x03 - User Defined - userspace stack overflow */ .long _ex_trap_c /* 0x04 - User Defined - dump trace buffer */ .long _ex_replaceable /* 0x05 - User Defined */ diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c index 5fa5367..ff4d5c2 100644 --- a/arch/blackfin/mach-common/ints-priority.c +++ b/arch/blackfin/mach-common/ints-priority.c @@ -1136,8 +1136,4 @@ void do_irq(int vec, struct pt_regs *fp) vec = ivg->irqno; } asm_do_IRQ(vec, fp); - -#ifdef CONFIG_KGDB - kgdb_process_breakpoint(); -#endif } |