sh: Generic kgdb stub support.

This migrates from the old bitrotted kgdb stub implementation and moves
to the generic stub. In the process support for SH-2/SH-2A is also added,
which the old stub never provided.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/arch/sh/kernel/cpu/sh3/entry.S b/arch/sh/kernel/cpu/sh3/entry.S
index f112faa219c3..b4106d0c68ec 100644
--- a/arch/sh/kernel/cpu/sh3/entry.S
+++ b/arch/sh/kernel/cpu/sh3/entry.S
@@ -52,7 +52,7 @@
  *      syscall #
  *
  */
-#if defined(CONFIG_KGDB_NMI)
+#if defined(CONFIG_KGDB)
 NMI_VEC = 0x1c0                 ! Must catch early for debounce
 #endif
 
@@ -307,7 +307,7 @@ skip_restore:
 6:      or      k0, k2                  ! Set the IMASK-bits
         ldc     k2, ssr
         !
-#if defined(CONFIG_KGDB_NMI)
+#if defined(CONFIG_KGDB)
         ! Clear in_nmi
         mov.l   6f, k0
         mov     #0, k1
@@ -320,7 +320,7 @@ skip_restore:
 
         .align  2
 5:      .long   0x00001000      ! DSP
-#ifdef CONFIG_KGDB_NMI
+#ifdef CONFIG_KGDB
 6:      .long   in_nmi
 #endif
 7:      .long   0x30000000
@@ -377,7 +377,7 @@ tlb_miss:
         .balign         512,0,512
 interrupt:
         mov.l   3f, k3
-#if defined(CONFIG_KGDB_NMI)
+#if defined(CONFIG_KGDB)
         mov.l   2f, k2
         ! Debounce (filter nested NMI)
         mov.l   @k2, k0
@@ -394,7 +394,7 @@ interrupt:
 5:      .long   NMI_VEC
 6:      .long   in_nmi
 0:
-#endif /* defined(CONFIG_KGDB_NMI) */
+#endif /* defined(CONFIG_KGDB) */
         bra     handle_exception
          mov    #-1, k2         ! interrupt exception marker
 
diff --git a/arch/sh/kernel/cpu/sh3/ex.S b/arch/sh/kernel/cpu/sh3/ex.S
index dac429726899..e5a0de39a2db 100644
--- a/arch/sh/kernel/cpu/sh3/ex.S
+++ b/arch/sh/kernel/cpu/sh3/ex.S
@@ -26,7 +26,7 @@
 #define fpu_error_trap_handler          exception_error
 #endif
 
-#if !defined(CONFIG_KGDB_NMI)
+#if !defined(CONFIG_KGDB)
 #define kgdb_handle_exception           exception_error
 #endif