From 8d1f268204b07e172f3cb5cee0a3974d605b0b98 Mon Sep 17 00:00:00 2001 From: Peter Tyser Date: Mon, 12 Apr 2010 22:28:09 -0500 Subject: ppc: Move cpu/$CPU to arch/ppc/cpu/$CPU Signed-off-by: Peter Tyser --- cpu/mpc85xx/interrupts.c | 110 ----------------------------------------------- 1 file changed, 110 deletions(-) delete mode 100644 cpu/mpc85xx/interrupts.c (limited to 'cpu/mpc85xx/interrupts.c') diff --git a/cpu/mpc85xx/interrupts.c b/cpu/mpc85xx/interrupts.c deleted file mode 100644 index 409367d..0000000 --- a/cpu/mpc85xx/interrupts.c +++ /dev/null @@ -1,110 +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) - * - * 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 -#include -#include -#include -#include - -int interrupt_init_cpu(unsigned int *decrementer_count) -{ - ccsr_pic_t __iomem *pic = (void *)CONFIG_SYS_MPC85xx_PIC_ADDR; - - out_be32(&pic->gcr, MPC85xx_PICGCR_RST); - while (in_be32(&pic->gcr) & MPC85xx_PICGCR_RST) - ; - out_be32(&pic->gcr, MPC85xx_PICGCR_M); - in_be32(&pic->gcr); - - *decrementer_count = get_tbclk() / CONFIG_SYS_HZ; - - /* PIE is same as DIE, dec interrupt enable */ - mtspr(SPRN_TCR, TCR_PIE); - -#ifdef CONFIG_INTERRUPTS - pic->iivpr1 = 0x810001; /* 50220 enable ecm interrupts */ - debug("iivpr1@%x = %x\n", (uint)&pic->iivpr1, pic->iivpr1); - - pic->iivpr2 = 0x810002; /* 50240 enable ddr interrupts */ - debug("iivpr2@%x = %x\n", (uint)&pic->iivpr2, pic->iivpr2); - - pic->iivpr3 = 0x810003; /* 50260 enable lbc interrupts */ - debug("iivpr3@%x = %x\n", (uint)&pic->iivpr3, pic->iivpr3); - -#ifdef CONFIG_PCI1 - pic->iivpr8 = 0x810008; /* enable pci1 interrupts */ - debug("iivpr8@%x = %x\n", (uint)&pic->iivpr8, pic->iivpr8); -#endif -#if defined(CONFIG_PCI2) || defined(CONFIG_PCIE2) - pic->iivpr9 = 0x810009; /* enable pci1 interrupts */ - debug("iivpr9@%x = %x\n", (uint)&pic->iivpr9, pic->iivpr9); -#endif -#ifdef CONFIG_PCIE1 - pic->iivpr10 = 0x81000a; /* enable pcie1 interrupts */ - debug("iivpr10@%x = %x\n", (uint)&pic->iivpr10, pic->iivpr10); -#endif -#ifdef CONFIG_PCIE3 - pic->iivpr11 = 0x81000b; /* enable pcie3 interrupts */ - debug("iivpr11@%x = %x\n", (uint)&pic->iivpr11, pic->iivpr11); -#endif - - pic->ctpr=0; /* 40080 clear current task priority register */ -#endif - - return (0); -} - -/* Install and free a interrupt handler. Not implemented yet. */ - -void -irq_install_handler(int vec, interrupt_handler_t *handler, void *arg) -{ - return; -} - -void -irq_free_handler(int vec) -{ - return; -} - -void timer_interrupt_cpu(struct pt_regs *regs) -{ - /* PIS is same as DIS, dec interrupt status */ - mtspr(SPRN_TSR, TSR_PIS); -} - -#if defined(CONFIG_CMD_IRQ) -/* irqinfo - print information about PCI devices,not implemented. */ -int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) -{ - return 0; -} -#endif -- cgit v1.1