X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=post%2Flib_powerpc%2Fmulti.c;h=9c315dfc5c44cbb11f26e15362eec2f47dde8bb6;hb=51f2c99e14b28b65b7f66a5cd392fa49c03537aa;hp=b6efbb590e350b055dd3c4624f8ab1907d40a039;hpb=a63aec54a42403e1bc1249f10237adb0ad0a0967;p=u-boot diff --git a/post/lib_powerpc/multi.c b/post/lib_powerpc/multi.c index b6efbb590e..9c315dfc5c 100644 --- a/post/lib_powerpc/multi.c +++ b/post/lib_powerpc/multi.c @@ -2,23 +2,7 @@ * (C) Copyright 2002 * 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 + * SPDX-License-Identifier: GPL-2.0+ */ #include @@ -27,9 +11,9 @@ * CPU test * Load/store multiple word instructions: lmw, stmw * - * 26 consecutive words are loaded from a source memory buffer - * into GPRs r6 through r31. After that, 26 consecutive words are stored - * from the GPRs r6 through r31 into a target memory buffer. The contents + * 27 consecutive words are loaded from a source memory buffer + * into GPRs r5 through r31. After that, 27 consecutive words are stored + * from the GPRs r5 through r31 into a target memory buffer. The contents * of the source and target buffers are then compared. */ @@ -44,26 +28,23 @@ int cpu_post_test_multi(void) { int ret = 0; unsigned int i; + ulong src[27], dst[27]; int flag = disable_interrupts(); - if (ret == 0) { - ulong src[26], dst[26]; + ulong code[] = { + ASM_LMW(5, 3, 0), /* lmw r5, 0(r3) */ + ASM_STMW(5, 4, 0), /* stmr r5, 0(r4) */ + ASM_BLR, /* blr */ + }; - ulong code[] = { - ASM_LMW(5, 3, 0), - ASM_STMW(5, 4, 0), - ASM_BLR, - }; - - for (i = 0; i < ARRAY_SIZE(src); ++i) { - src[i] = i; - dst[i] = 0; - } + for (i = 0; i < ARRAY_SIZE(src); ++i) { + src[i] = i; + dst[i] = 0; + } - cpu_post_exec_02(code, (ulong) src, (ulong) dst); + cpu_post_exec_02(code, (ulong) src, (ulong) dst); - ret = memcmp(src, dst, sizeof(dst)) == 0 ? 0 : -1; - } + ret = memcmp(src, dst, sizeof(dst)) == 0 ? 0 : -1; if (ret != 0) post_log("Error at multi test !\n");