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author | Markus Klotzbuecher <mk@denx.de> | 2007-08-07 22:30:29 +0200 |
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committer | Markus Klotzbuecher <mk@pollux.denx.de> | 2007-08-07 22:30:29 +0200 |
commit | 78549bbf44bd2c8d1a0730fb068836071751afaa (patch) | |
tree | 92f002dc9772874bc3c884b1caa5607763c2c276 /cpu/mpc512x/interrupts.c | |
parent | 9b7464a2c88614e1061f509c48930a3d240d1a35 (diff) | |
parent | b23b547597ff2375ad13a9ab04e5257a3ad76c99 (diff) | |
download | u-boot-imx-78549bbf44bd2c8d1a0730fb068836071751afaa.zip u-boot-imx-78549bbf44bd2c8d1a0730fb068836071751afaa.tar.gz u-boot-imx-78549bbf44bd2c8d1a0730fb068836071751afaa.tar.bz2 |
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'cpu/mpc512x/interrupts.c')
-rw-r--r-- | cpu/mpc512x/interrupts.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/cpu/mpc512x/interrupts.c b/cpu/mpc512x/interrupts.c new file mode 100644 index 0000000..8cc241c --- /dev/null +++ b/cpu/mpc512x/interrupts.c @@ -0,0 +1,61 @@ +/* + * (C) Copyright 2000-2007 + * 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 + * + * Derived from the MPC83xx code. + */ + +#include <common.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct irq_action { + interrupt_handler_t *handler; + void *arg; + ulong count; +}; + +int interrupt_init_cpu (unsigned *decrementer_count) +{ + *decrementer_count = get_tbclk () / CFG_HZ; + + return 0; +} + +/* + * 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; +} |