From ad2c6987978d17b58204926e9be776955935f8b1 Mon Sep 17 00:00:00 2001 From: Ishizaki Kou Date: Thu, 24 Apr 2008 19:31:40 +1000 Subject: [POWERPC] celleb: Move miscellaneous files for Beat This moves miscellaneous files for Beat into platforms/cell/. All files in this patch are used by celleb-beat only. Signed-off-by: Kou Ishizaki Acked-by: Arnd Bergmann Acked-by: Benjamin Herrenschmidt Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/celleb/smp.c | 124 ------------------------------------ 1 file changed, 124 deletions(-) delete mode 100644 arch/powerpc/platforms/celleb/smp.c (limited to 'arch/powerpc/platforms/celleb/smp.c') diff --git a/arch/powerpc/platforms/celleb/smp.c b/arch/powerpc/platforms/celleb/smp.c deleted file mode 100644 index a7631250aeb4..000000000000 --- a/arch/powerpc/platforms/celleb/smp.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * SMP support for Celleb platform. (Incomplete) - * - * (C) Copyright 2006 TOSHIBA CORPORATION - * - * This code is based on arch/powerpc/platforms/cell/smp.c: - * Dave Engebretsen, Peter Bergner, and - * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com - * Plus various changes from other IBM teams... - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#undef DEBUG - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "interrupt.h" - -#ifdef DEBUG -#define DBG(fmt...) udbg_printf(fmt) -#else -#define DBG(fmt...) -#endif - -/* - * The primary thread of each non-boot processor is recorded here before - * smp init. - */ -/* static cpumask_t of_spin_map; */ - -/** - * smp_startup_cpu() - start the given cpu - * - * At boot time, there is nothing to do for primary threads which were - * started from Open Firmware. For anything else, call RTAS with the - * appropriate start location. - * - * Returns: - * 0 - failure - * 1 - success - */ -static inline int __devinit smp_startup_cpu(unsigned int lcpu) -{ - return 0; -} - -static void smp_beatic_message_pass(int target, int msg) -{ - unsigned int i; - - if (target < NR_CPUS) { - beatic_cause_IPI(target, msg); - } else { - for_each_online_cpu(i) { - if (target == MSG_ALL_BUT_SELF - && i == smp_processor_id()) - continue; - beatic_cause_IPI(i, msg); - } - } -} - -static int __init smp_beatic_probe(void) -{ - return cpus_weight(cpu_possible_map); -} - -static void __devinit smp_beatic_setup_cpu(int cpu) -{ - beatic_setup_cpu(cpu); -} - -static void __devinit smp_celleb_kick_cpu(int nr) -{ - BUG_ON(nr < 0 || nr >= NR_CPUS); - - if (!smp_startup_cpu(nr)) - return; -} - -static int smp_celleb_cpu_bootable(unsigned int nr) -{ - return 1; -} -static struct smp_ops_t bpa_beatic_smp_ops = { - .message_pass = smp_beatic_message_pass, - .probe = smp_beatic_probe, - .kick_cpu = smp_celleb_kick_cpu, - .setup_cpu = smp_beatic_setup_cpu, - .cpu_bootable = smp_celleb_cpu_bootable, -}; - -/* This is called very early */ -void __init smp_init_celleb(void) -{ - DBG(" -> smp_init_celleb()\n"); - - smp_ops = &bpa_beatic_smp_ops; - - DBG(" <- smp_init_celleb()\n"); -} -- cgit v1.2.1