mirror of
https://github.com/AsahiLinux/u-boot
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7a4fb11b85
Remove the board.c and time.c files and all associated non-generic board initialization code. Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
68 lines
1.1 KiB
C
68 lines
1.1 KiB
C
/*
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* (C) Copyright 2000-2002
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2003
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* Gleb Natapov <gnatapov@mrv.com>
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*
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* (C) Copyright 2007
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* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/processor.h>
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#include <asm/irq.h>
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/* Implemented by SPARC CPUs */
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extern int interrupt_init_cpu(void);
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extern void timer_interrupt_cpu(void *arg);
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extern int timer_interrupt_init_cpu(void);
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int intLock(void)
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{
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unsigned int pil;
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pil = get_pil();
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/* set PIL to 15 ==> no pending interrupts will interrupt CPU */
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set_pil(15);
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return pil;
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}
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void intUnlock(int oldLevel)
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{
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set_pil(oldLevel);
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}
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void enable_interrupts(void)
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{
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set_pil(0); /* enable all interrupts */
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}
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int disable_interrupts(void)
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{
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return intLock();
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}
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int interrupt_is_enabled(void)
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{
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if (get_pil() == 15)
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return 0;
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return 1;
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}
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int interrupt_init(void)
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{
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int ret;
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/* call cpu specific function from $(CPU)/interrupts.c */
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ret = interrupt_init_cpu();
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/* enable global interrupts */
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enable_interrupts();
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return ret;
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}
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