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MN10300: Remove monitor/JTAG functions

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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>
This commit is contained in:
Akira Takeuchi
2010-10-27 17:28:41 +01:00
committed by David Howells
parent 8fbbf7c76a
commit 86c0f935c1
4 changed files with 2 additions and 55 deletions
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22
arch/mn10300/kernel/traps.c
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@@ -537,28 +537,6 @@ void __init set_intr_stub(enum exception_code code, void *handler)
mn10300_icache_inv();
}
/*
* 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
*/