diff options
Diffstat (limited to 'cpu/mpc83xx/interrupts.c')
-rw-r--r-- | cpu/mpc83xx/interrupts.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/cpu/mpc83xx/interrupts.c b/cpu/mpc83xx/interrupts.c new file mode 100644 index 0000000..53474f6 --- /dev/null +++ b/cpu/mpc83xx/interrupts.c @@ -0,0 +1,94 @@ +/* + * (C) Copyright 2000-2002 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright 2004 Freescale Semiconductor, Inc. + * + * 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 + * + * Change log: + * + * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 22-Oct-00 + * + * 20050101: Eran Liberty (liberty@freescale.com) + * Initial file creating (porting from 85XX & 8260) + */ + +#include <common.h> +#include <command.h> +#include <mpc83xx.h> +#include <asm/processor.h> + +struct irq_action { + interrupt_handler_t *handler; + void *arg; + ulong count; +}; + +int interrupt_init_cpu (unsigned *decrementer_count) +{ + return 0; +} + + +/* + * Handle external interrupts + */ + +void external_interrupt (struct pt_regs *regs) +{ +} + + +/* + * Install and free an interrupt handler. + */ + +void +irq_install_handler (int irq, interrupt_handler_t * handler, void *arg) +{ +} + + +void irq_free_handler (int irq) +{ +} + + +void timer_interrupt_cpu (struct pt_regs *regs) +{ + /* nothing to do here */ + return; +} + + +#if (CONFIG_COMMANDS & CFG_CMD_IRQ) + +/* ripped this out of ppc4xx/interrupts.c */ + +/* + * irqinfo - print information about PCI devices + */ + +void +do_irqinfo(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]) +{ +} + +#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */ |