diff options
Diffstat (limited to 'arch/ppc/cpu/ppc4xx/commproc.c')
-rw-r--r-- | arch/ppc/cpu/ppc4xx/commproc.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/arch/ppc/cpu/ppc4xx/commproc.c b/arch/ppc/cpu/ppc4xx/commproc.c deleted file mode 100644 index a1696d3..0000000 --- a/arch/ppc/cpu/ppc4xx/commproc.c +++ /dev/null @@ -1,77 +0,0 @@ -/* - * (C) Copyright 2000-2004 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * 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 - * - * - * Atapted for ppc4XX by Denis Peter - */ - -#include <common.h> -#include <commproc.h> -#include <asm/io.h> - -#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) - -#if defined(CONFIG_SYS_POST_WORD_ADDR) -# define _POST_ADDR ((CONFIG_SYS_OCM_DATA_ADDR) + (CONFIG_SYS_POST_WORD_ADDR)) -#elif defined(CONFIG_SYS_POST_ALT_WORD_ADDR) -# define _POST_ADDR (CONFIG_SYS_POST_ALT_WORD_ADDR) -#endif - -void post_word_store (ulong a) -{ - volatile void *save_addr = (volatile void *)(_POST_ADDR); - - out_be32(save_addr, a); -} - -ulong post_word_load (void) -{ - volatile void *save_addr = (volatile void *)(_POST_ADDR); - - return in_be32(save_addr); -} - -#endif /* CONFIG_POST || CONFIG_LOGBUFFER*/ - -#ifdef CONFIG_BOOTCOUNT_LIMIT - -void bootcount_store (ulong a) -{ - volatile ulong *save_addr = - (volatile ulong *)(CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_BOOTCOUNT_ADDR); - - save_addr[0] = a; - save_addr[1] = BOOTCOUNT_MAGIC; -} - -ulong bootcount_load (void) -{ - volatile ulong *save_addr = - (volatile ulong *)(CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_BOOTCOUNT_ADDR); - - if (save_addr[1] != BOOTCOUNT_MAGIC) - return 0; - else - return save_addr[0]; -} - -#endif /* CONFIG_BOOTCOUNT_LIMIT */ |