diff options
author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:09 -0500 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:16 +0200 |
commit | 8d1f268204b07e172f3cb5cee0a3974d605b0b98 (patch) | |
tree | c3359e920cc886e7060fb099bf933496aca37153 /cpu/mpc824x/interrupts.c | |
parent | 819833af39a91fa1c1e8252862bbda6f5a602f7b (diff) | |
download | u-boot-imx-8d1f268204b07e172f3cb5cee0a3974d605b0b98.zip u-boot-imx-8d1f268204b07e172f3cb5cee0a3974d605b0b98.tar.gz u-boot-imx-8d1f268204b07e172f3cb5cee0a3974d605b0b98.tar.bz2 |
ppc: Move cpu/$CPU to arch/ppc/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/mpc824x/interrupts.c')
-rw-r--r-- | cpu/mpc824x/interrupts.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/cpu/mpc824x/interrupts.c b/cpu/mpc824x/interrupts.c deleted file mode 100644 index 139c52c..0000000 --- a/cpu/mpc824x/interrupts.c +++ /dev/null @@ -1,93 +0,0 @@ -/* - * (C) Copyright 2000-2002 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * Rob Taylor, Flying Pig Systems. robt@flyingpig.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 <mpc824x.h> -#include <asm/processor.h> -#include <asm/pci_io.h> -#include <commproc.h> -#include "drivers/epic.h" - -int interrupt_init_cpu (unsigned *decrementer_count) -{ - *decrementer_count = (get_bus_freq (0) / 4) / CONFIG_SYS_HZ; - - /* - * It's all broken at the moment and I currently don't need - * interrupts. If you want to fix it, have a look at the epic - * drivers in dink32 v12. They do everthing and Motorola said - * I could use the dink source in this project as long as - * copyright notices remain intact. - */ - - epicInit (EPIC_DIRECT_IRQ, 0); - /* EPIC won't generate INT unless Current Task Pri < 15 */ - epicCurTaskPrioSet(0); - - return (0); -} - -/****************************************************************************/ - -/* - * Handle external interrupts - */ -void external_interrupt (struct pt_regs *regs) -{ - register unsigned long temp; - - pci_readl (CONFIG_SYS_EUMB_ADDR + EPIC_PROC_INT_ACK_REG, temp); - sync (); /* i'm not convinced this is needed, but dink source has it */ - temp &= 0xff; /*get vector */ - - /*TODO: handle them -... */ - epicEOI (); -} - -/****************************************************************************/ - -/* - * blank int handlers. - */ - -void -irq_install_handler (int vec, interrupt_handler_t * handler, void *arg) -{ -} - -void irq_free_handler (int vec) -{ - -} - -/*TODO: some handlers for winbond and 87308 interrupts - and what about generic pci inteerupts? - vga? - */ - -void timer_interrupt_cpu (struct pt_regs *regs) -{ - /* nothing to do here */ - return; -} |