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Blackfin arch: remove unused code -- EVT0 is not controllable by software
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
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4 changed files with 0 additions and 31 deletions
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@ -46,30 +46,6 @@
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.align 4 /* just in case */
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/*
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* initial interrupt handlers
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*/
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#ifndef CONFIG_KGDB
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/* interrupt routine for emulation - 0 */
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/* Currently used only if GDB stub is not in - invalid */
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/* gdb-stub set the evt itself */
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/* save registers for post-mortem only */
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ENTRY(_evt_emulation)
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SAVE_ALL_SYS
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#ifdef CONFIG_FRAME_POINTER
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fp = 0;
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#endif
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r0 = IRQ_EMU;
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r1 = sp;
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SP += -12;
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call _irq_panic;
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SP += 12;
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/* - GDB stub fills this in by itself (if defined) */
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rte;
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ENDPROC(_evt_emulation)
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#endif
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/* Common interrupt entry code. First we do CLI, then push
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* RETI, to keep interrupts disabled, but to allow this state to be changed
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* by local_bh_enable.
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@ -362,9 +362,6 @@ void __init init_exception_vectors(void)
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{
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SSYNC();
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#ifndef CONFIG_KGDB
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bfin_write_EVT0(evt_emulation);
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#endif
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bfin_write_EVT2(evt_evt2);
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bfin_write_EVT3(trap);
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bfin_write_EVT5(evt_ivhw);
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@ -721,9 +721,6 @@ void __init init_exception_vectors(void)
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{
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SSYNC();
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#ifndef CONFIG_KGDB
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bfin_write_EVT0(evt_emulation);
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#endif
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bfin_write_EVT2(evt_evt2);
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bfin_write_EVT3(trap);
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bfin_write_EVT5(evt_ivhw);
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@ -2,7 +2,6 @@
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#define _IRQ_HANDLER_H
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/* BASE LEVEL interrupt handler routines */
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asmlinkage void evt_emulation(void);
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asmlinkage void evt_exception(void);
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asmlinkage void trap(void);
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asmlinkage void evt_ivhw(void);
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