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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:09 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:16 +0200
commit8d1f268204b07e172f3cb5cee0a3974d605b0b98 (patch)
treec3359e920cc886e7060fb099bf933496aca37153 /cpu/mpc86xx/interrupts.c
parent819833af39a91fa1c1e8252862bbda6f5a602f7b (diff)
downloadtalos-obmc-uboot-8d1f268204b07e172f3cb5cee0a3974d605b0b98.tar.gz
talos-obmc-uboot-8d1f268204b07e172f3cb5cee0a3974d605b0b98.zip
ppc: Move cpu/$CPU to arch/ppc/cpu/$CPU
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/mpc86xx/interrupts.c')
-rw-r--r--cpu/mpc86xx/interrupts.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/cpu/mpc86xx/interrupts.c b/cpu/mpc86xx/interrupts.c
deleted file mode 100644
index c78fc72254..0000000000
--- a/cpu/mpc86xx/interrupts.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * (C) Copyright 2000-2002
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002 (440 port)
- * Scott McNutt, Artesyn Communication Producs, smcnutt@artsyncp.com
- *
- * (C) Copyright 2003 Motorola Inc. (MPC85xx port)
- * Xianghua Xiao (X.Xiao@motorola.com)
- *
- * (C) Copyright 2004, 2007 Freescale Semiconductor. (MPC86xx Port)
- * Jeff Brown
- * Srikanth Srinivasan (srikanth.srinivasan@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 <mpc86xx.h>
-#include <command.h>
-#include <asm/processor.h>
-
-int interrupt_init_cpu(unsigned long *decrementer_count)
-{
- volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
- volatile ccsr_pic_t *pic = &immr->im_pic;
-
- pic->gcr = MPC86xx_PICGCR_RST;
- while (pic->gcr & MPC86xx_PICGCR_RST)
- ;
- pic->gcr = MPC86xx_PICGCR_MODE;
-
- *decrementer_count = get_tbclk() / CONFIG_SYS_HZ;
- debug("interrupt init: tbclk() = %d MHz, decrementer_count = %ld\n",
- (get_tbclk() / 1000000),
- *decrementer_count);
-
-#ifdef CONFIG_INTERRUPTS
-
- pic->iivpr1 = 0x810001; /* 50220 enable mcm interrupts */
- debug("iivpr1@%x = %x\n", &pic->iivpr1, pic->iivpr1);
-
- pic->iivpr2 = 0x810002; /* 50240 enable ddr interrupts */
- debug("iivpr2@%x = %x\n", &pic->iivpr2, pic->iivpr2);
-
- pic->iivpr3 = 0x810003; /* 50260 enable lbc interrupts */
- debug("iivpr3@%x = %x\n", &pic->iivpr3, pic->iivpr3);
-
-#if defined(CONFIG_PCI1) || defined(CONFIG_PCIE1)
- pic->iivpr8 = 0x810008; /* enable pcie1 interrupts */
- debug("iivpr8@%x = %x\n", &pic->iivpr8, pic->iivpr8);
-#endif
-#if defined(CONFIG_PCI2) || defined(CONFIG_PCIE2)
- pic->iivpr9 = 0x810009; /* enable pcie2 interrupts */
- debug("iivpr9@%x = %x\n", &pic->iivpr9, pic->iivpr9);
-#endif
-
- pic->ctpr = 0; /* 40080 clear current task priority register */
-#endif
-
- return 0;
-}
-
-/*
- * timer_interrupt - gets called when the decrementer overflows,
- * with interrupts disabled.
- * Trivial implementation - no need to be really accurate.
- */
-void timer_interrupt_cpu(struct pt_regs *regs)
-{
- /* nothing to do here */
-}
-
-/*
- * Install and free a interrupt handler. Not implemented yet.
- */
-void irq_install_handler(int vec, interrupt_handler_t *handler, void *arg)
-{
-}
-
-void irq_free_handler(int vec)
-{
-}
-
-/*
- * irqinfo - print information about PCI devices,not implemented.
- */
-int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- return 0;
-}
-
-/*
- * Handle external interrupts
- */
-void external_interrupt(struct pt_regs *regs)
-{
- puts("external_interrupt (oops!)\n");
-}
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