diff options
Diffstat (limited to 'cpu/mcf52x2/interrupts.c')
| -rw-r--r-- | cpu/mcf52x2/interrupts.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/cpu/mcf52x2/interrupts.c b/cpu/mcf52x2/interrupts.c deleted file mode 100644 index dff8c6a..0000000 --- a/cpu/mcf52x2/interrupts.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <watchdog.h> -#include <asm/processor.h> -#include <asm/immap.h> - -#ifdef CONFIG_M5272 -int interrupt_init(void) -{ - volatile intctrl_t *intp = (intctrl_t *) (MMAP_INTC); - - /* disable all external interrupts */ - intp->int_icr1 = 0x88888888; - intp->int_icr2 = 0x88888888; - intp->int_icr3 = 0x88888888; - intp->int_icr4 = 0x88888888; - intp->int_pitr = 0x00000000; - /* initialize vector register */ - intp->int_pivr = 0x40; - - enable_interrupts(); - - return 0; -} - -#if defined(CONFIG_MCFTMR) -void dtimer_intr_setup(void) -{ - volatile intctrl_t *intp = (intctrl_t *) (CONFIG_SYS_INTR_BASE); - - intp->int_icr1 &= ~INT_ICR1_TMR3MASK; - intp->int_icr1 |= CONFIG_SYS_TMRINTR_PRI; -} -#endif /* CONFIG_MCFTMR */ -#endif /* CONFIG_M5272 */ - -#if defined(CONFIG_M5208) || defined(CONFIG_M5282) || \ - defined(CONFIG_M5271) || defined(CONFIG_M5275) -int interrupt_init(void) -{ - volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); - - /* Make sure all interrupts are disabled */ -#if defined(CONFIG_M5208) - intp->imrl0 = 0xFFFFFFFF; - intp->imrh0 = 0xFFFFFFFF; -#else - intp->imrl0 |= 0x1; -#endif - - enable_interrupts(); - return 0; -} - -#if defined(CONFIG_MCFTMR) -void dtimer_intr_setup(void) -{ - volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE); - - intp->icr0[CONFIG_SYS_TMRINTR_NO] = CONFIG_SYS_TMRINTR_PRI; - intp->imrl0 &= 0xFFFFFFFE; - intp->imrl0 &= ~CONFIG_SYS_TMRINTR_MASK; -} -#endif /* CONFIG_MCFTMR */ -#endif /* CONFIG_M5282 | CONFIG_M5271 | CONFIG_M5275 */ - -#if defined(CONFIG_M5249) || defined(CONFIG_M5253) -int interrupt_init(void) -{ - enable_interrupts(); - - return 0; -} - -#if defined(CONFIG_MCFTMR) -void dtimer_intr_setup(void) -{ - mbar_writeLong(MCFSIM_IMR, mbar_readLong(MCFSIM_IMR) & ~0x00000400); - mbar_writeByte(MCFSIM_TIMER2ICR, CONFIG_SYS_TMRINTR_PRI); -} -#endif /* CONFIG_MCFTMR */ -#endif /* CONFIG_M5249 || CONFIG_M5253 */ |