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authorAkira Takeuchi <takeuchi.akr@jp.panasonic.com>2010-10-27 16:28:41 (GMT)
committerDavid Howells <dhowells@redhat.com>2010-10-27 16:28:41 (GMT)
commit86c0f935c1eee1d778b43895f80c9d27a896dfd9 (patch)
tree488475c323ebaec70098a3963f988c9f54bcc8bd /arch/mn10300/kernel/traps.c
parent8fbbf7c76a0c89cede075ab7e231970a42e55456 (diff)
downloadlinux-fsl-qoriq-86c0f935c1eee1d778b43895f80c9d27a896dfd9.tar.xz
MN10300: Remove monitor/JTAG functions
Remove the monitor trap function and the set_jtag_stub function as they're not really necessary. Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com> Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com> Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300/kernel/traps.c')
-rw-r--r--arch/mn10300/kernel/traps.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/arch/mn10300/kernel/traps.c b/arch/mn10300/kernel/traps.c
index 91365ad..a64604b 100644
--- a/arch/mn10300/kernel/traps.c
+++ b/arch/mn10300/kernel/traps.c
@@ -538,28 +538,6 @@ void __init set_intr_stub(enum exception_code code, void *handler)
}
/*
- * set an interrupt stub to invoke the JTAG unit and then jump to a handler
- */
-void __init set_jtag_stub(enum exception_code code, void *handler)
-{
- unsigned long addr;
- u8 *vector = (u8 *)(CONFIG_INTERRUPT_VECTOR_BASE + code);
-
- addr = (unsigned long) handler - ((unsigned long) vector + 1);
- vector[0] = 0xff; /* PI to jump into JTAG debugger */
- vector[1] = 0xdc; /* jmp handler */
- vector[2] = addr;
- vector[3] = addr >> 8;
- vector[4] = addr >> 16;
- vector[5] = addr >> 24;
- vector[6] = 0xcb;
- vector[7] = 0xcb;
-
- mn10300_dcache_flush_inv();
- flush_icache_range((unsigned long) vector, (unsigned long) vector + 8);
-}
-
-/*
* initialise the exception table
*/
void __init trap_init(void)