From patchwork Wed Dec 26 18:57:01 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 208200 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 2892C2C00BF for ; Thu, 27 Dec 2012 06:01:14 +1100 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 591254A115; Wed, 26 Dec 2012 20:01:09 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 94HJp+MwIZY4; Wed, 26 Dec 2012 20:01:08 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D2DA74A116; Wed, 26 Dec 2012 19:58:50 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id DDFBB4A09D for ; Wed, 26 Dec 2012 19:57:52 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id u2g2slddYRdr for ; Wed, 26 Dec 2012 19:57:51 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-gg0-f201.google.com (mail-gg0-f201.google.com [209.85.161.201]) by theia.denx.de (Postfix) with ESMTPS id 0409F4A099 for ; Wed, 26 Dec 2012 19:57:34 +0100 (CET) Received: by mail-gg0-f201.google.com with SMTP id o6so927194ggm.2 for ; Wed, 26 Dec 2012 10:57:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:x-gm-message-state; bh=JoEtBgNDGY3EP6klsn3vUi7e4hys/McYswUIARn+jYk=; b=C6dXn+U25j1jZ1BbvQcVBjooTCT0Jp1HgbjZt86fYV7IpIaNC7HjyrVfNGh8zM5ltJ Ap9JRLLcP+p2Nb0CfdcgzKIqzoz/PsBkO0eIKRXsOxOYwTlD5xW9gII0xAgNfKAS42rJ gVshirdrKsDzB3JQ2gxHaBnrjg+VfrdcY9jSYSOGp4cniKgmTX9W+32p3OyHZeoPveCT BckauI4MyXYUSahRGszVulLZdrl3JOMH+pIEUpb59F1Dl3lMGNqGIoEhuN5/BSnQysH6 vE5OQC+yphROzIk73DQU0TDid1KGzU2k2+6niWmuAfT07k8D3pRE3/VTjjFnysjTvsRn pt4w== X-Received: by 10.100.237.4 with SMTP id k4mr3501162anh.25.1356548251518; Wed, 26 Dec 2012 10:57:31 -0800 (PST) Received: from wpzn4.hot.corp.google.com (216-239-44-65.google.com [216.239.44.65]) by gmr-mx.google.com with ESMTPS id p19si2352701yhi.1.2012.12.26.10.57.31 (version=TLSv1/SSLv3 cipher=AES128-SHA); Wed, 26 Dec 2012 10:57:31 -0800 (PST) Received: from kaka.mtv.corp.google.com (kaka.mtv.corp.google.com [172.22.73.79]) by wpzn4.hot.corp.google.com (Postfix) with ESMTP id 37EE7820050; Wed, 26 Dec 2012 10:57:31 -0800 (PST) Received: by kaka.mtv.corp.google.com (Postfix, from userid 121222) id D4E33161080; Wed, 26 Dec 2012 10:57:30 -0800 (PST) From: Simon Glass To: U-Boot Mailing List Date: Wed, 26 Dec 2012 10:57:01 -0800 Message-Id: <1356548233-5570-9-git-send-email-sjg@chromium.org> X-Mailer: git-send-email 1.7.7.3 In-Reply-To: <1356548233-5570-1-git-send-email-sjg@chromium.org> References: <1356548233-5570-1-git-send-email-sjg@chromium.org> X-Gm-Message-State: ALoCoQnZgD69b4cmNSQsIYxd84ArDlzNtKzwMAqezpvW0OVFR1fYP/IQ4jVvcABBWw1MLEnFWWOdzU0VRSPtqP5F09rAf74T+4WTDq0raMmu8HEBfATHCr3CzUY7PpCorfA68eTqmC0rqEde158HcYS/A9XN43Ha0rKkwGs3oZ8jBRAeaXQ5Nv8tptZPXuRnWFtihcu1ziqW Cc: Tom Rini , Joe Hershberger , Kumar Gala Subject: [U-Boot] [PATCH 08/20] Fix mtest indenting X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Some of the inner loops are not indented correctly. Fix this. Signed-off-by: Simon Glass --- common/cmd_mem.c | 324 +++++++++++++++++++++++++++--------------------------- 1 files changed, 162 insertions(+), 162 deletions(-) diff --git a/common/cmd_mem.c b/common/cmd_mem.c index 41c1e70..648f93b 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -650,32 +650,31 @@ static ulong mem_test_alt(vu_long *start, vu_long *end) 0xaaaaaaaa, /* alternating 1/0 */ }; - /* - * Data line test: write a pattern to the first - * location, write the 1's complement to a 'parking' - * address (changes the state of the data bus so a - * floating bus doen't give a false OK), and then - * read the value back. Note that we read it back - * into a variable because the next time we read it, - * it might be right (been there, tough to explain to - * the quality guys why it prints a failure when the - * "is" and "should be" are obviously the same in the - * error message). - * - * Rather than exhaustively testing, we test some - * patterns by shifting '1' bits through a field of - * '0's and '0' bits through a field of '1's (i.e. - * pattern and ~pattern). - */ - addr = start; - for (j = 0; j < sizeof(bitpattern) / sizeof(bitpattern[0]); - j++) { - val = bitpattern[j]; - for (; val != 0; val <<= 1) { + /* + * Data line test: write a pattern to the first + * location, write the 1's complement to a 'parking' + * address (changes the state of the data bus so a + * floating bus doen't give a false OK), and then + * read the value back. Note that we read it back + * into a variable because the next time we read it, + * it might be right (been there, tough to explain to + * the quality guys why it prints a failure when the + * "is" and "should be" are obviously the same in the + * error message). + * + * Rather than exhaustively testing, we test some + * patterns by shifting '1' bits through a field of + * '0's and '0' bits through a field of '1's (i.e. + * pattern and ~pattern). + */ + addr = start; + for (j = 0; j < sizeof(bitpattern) / sizeof(bitpattern[0]); j++) { + val = bitpattern[j]; + for (; val != 0; val <<= 1) { *addr = val; *dummy = ~val; /* clear the test data off the bus */ readback = *addr; - if(readback != val) { + if (readback != val) { printf("FAILURE (data line): " "expected %08lx, actual %08lx\n", val, readback); @@ -698,129 +697,130 @@ static ulong mem_test_alt(vu_long *start, vu_long *end) return -1; } } - } } + } - /* - * Based on code whose Original Author and Copyright - * information follows: Copyright (c) 1998 by Michael - * Barr. This software is placed into the public - * domain and may be used for any purpose. However, - * this notice must not be changed or removed and no - * warranty is either expressed or implied by its - * publication or distribution. - */ - - /* - * Address line test - * - * Description: Test the address bus wiring in a - * memory region by performing a walking - * 1's test on the relevant bits of the - * address and checking for aliasing. - * This test will find single-bit - * address failures such as stuck -high, - * stuck-low, and shorted pins. The base - * address and size of the region are - * selected by the caller. - * - * Notes: For best results, the selected base - * address should have enough LSB 0's to - * guarantee single address bit changes. - * For example, to test a 64-Kbyte - * region, select a base address on a - * 64-Kbyte boundary. Also, select the - * region size as a power-of-two if at - * all possible. - * - * Returns: 0 if the test succeeds, 1 if the test fails. - */ - len = ((ulong)end - (ulong)start)/sizeof(vu_long); - pattern = (vu_long) 0xaaaaaaaa; - anti_pattern = (vu_long) 0x55555555; + /* + * Based on code whose Original Author and Copyright + * information follows: Copyright (c) 1998 by Michael + * Barr. This software is placed into the public + * domain and may be used for any purpose. However, + * this notice must not be changed or removed and no + * warranty is either expressed or implied by its + * publication or distribution. + */ - debug("%s:%d: length = 0x%.8lx\n", - __func__, __LINE__, len); - /* - * Write the default pattern at each of the - * power-of-two offsets. - */ - for (offset = 1; offset < len; offset <<= 1) - start[offset] = pattern; + /* + * Address line test + + * Description: Test the address bus wiring in a + * memory region by performing a walking + * 1's test on the relevant bits of the + * address and checking for aliasing. + * This test will find single-bit + * address failures such as stuck -high, + * stuck-low, and shorted pins. The base + * address and size of the region are + * selected by the caller. + + * Notes: For best results, the selected base + * address should have enough LSB 0's to + * guarantee single address bit changes. + * For example, to test a 64-Kbyte + * region, select a base address on a + * 64-Kbyte boundary. Also, select the + * region size as a power-of-two if at + * all possible. + * + * Returns: 0 if the test succeeds, 1 if the test fails. + */ + len = ((ulong)end - (ulong)start)/sizeof(vu_long); + pattern = (vu_long) 0xaaaaaaaa; + anti_pattern = (vu_long) 0x55555555; + + debug("%s:%d: length = 0x%.8lx\n", + __func__, __LINE__, len); + /* + * Write the default pattern at each of the + * power-of-two offsets. + */ + for (offset = 1; offset < len; offset <<= 1) + start[offset] = pattern; - /* - * Check for address bits stuck high. - */ - test_offset = 0; - start[test_offset] = anti_pattern; + /* + * Check for address bits stuck high. + */ + test_offset = 0; + start[test_offset] = anti_pattern; - for (offset = 1; offset < len; offset <<= 1) { - temp = start[offset]; - if (temp != pattern) { + for (offset = 1; offset < len; offset <<= 1) { + temp = start[offset]; + if (temp != pattern) { printf("\nFAILURE: Address bit stuck high @ 0x%.8lx:" " expected 0x%.8lx, actual 0x%.8lx\n", (ulong)&start[offset], pattern, temp); errs++; if (ctrlc()) { - putc('\n'); - return -1; + putc('\n'); + return -1; } - } } - start[test_offset] = pattern; - WATCHDOG_RESET(); + } + start[test_offset] = pattern; + WATCHDOG_RESET(); - /* - * Check for addr bits stuck low or shorted. - */ - for (test_offset = 1; test_offset < len; test_offset <<= 1) { - start[test_offset] = anti_pattern; + /* + * Check for addr bits stuck low or shorted. + */ + for (test_offset = 1; test_offset < len; test_offset <<= 1) { + start[test_offset] = anti_pattern; - for (offset = 1; offset < len; offset <<= 1) { + for (offset = 1; offset < len; offset <<= 1) { temp = start[offset]; if ((temp != pattern) && (offset != test_offset)) { - printf("\nFAILURE: Address bit stuck low or shorted @" - " 0x%.8lx: expected 0x%.8lx, actual 0x%.8lx\n", - (ulong)&start[offset], pattern, temp); - errs++; - if (ctrlc()) { - putc('\n'); - return -1; - } + printf("\nFAILURE: Address bit stuck low or" + " shorted @ 0x%.8lx: expected 0x%.8lx," + " actual 0x%.8lx\n", + (ulong)&start[offset], pattern, temp); + errs++; + if (ctrlc()) { + putc('\n'); + return -1; + } } - } - start[test_offset] = pattern; } + start[test_offset] = pattern; + } - /* - * Description: Test the integrity of a physical - * memory device by performing an - * increment/decrement test over the - * entire region. In the process every - * storage bit in the device is tested - * as a zero and a one. The base address - * and the size of the region are - * selected by the caller. - * - * Returns: 0 if the test succeeds, 1 if the test fails. - */ - num_words = ((ulong)end - (ulong)start)/sizeof(vu_long) + 1; + /* + * Description: Test the integrity of a physical + * memory device by performing an + * increment/decrement test over the + * entire region. In the process every + * storage bit in the device is tested + * as a zero and a one. The base address + * and the size of the region are + * selected by the caller. + * + * Returns: 0 if the test succeeds, 1 if the test fails. + */ + num_words = ((ulong)end - (ulong)start)/sizeof(vu_long) + 1; - /* - * Fill memory with a known pattern. - */ - for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) { - WATCHDOG_RESET(); - start[offset] = pattern; - } + /* + * Fill memory with a known pattern. + */ + for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) { + WATCHDOG_RESET(); + start[offset] = pattern; + } - /* - * Check each location and invert it for the second pass. - */ - for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) { - WATCHDOG_RESET(); - temp = start[offset]; - if (temp != pattern) { + /* + * Check each location and invert it for the second pass. + */ + for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) { + WATCHDOG_RESET(); + temp = start[offset]; + if (temp != pattern) { printf("\nFAILURE (read/write) @ 0x%.8lx:" " expected 0x%.8lx, actual 0x%.8lx)\n", (ulong)&start[offset], pattern, temp); @@ -829,20 +829,20 @@ static ulong mem_test_alt(vu_long *start, vu_long *end) putc('\n'); return -1; } - } - - anti_pattern = ~pattern; - start[offset] = anti_pattern; } - /* - * Check each location for the inverted pattern and zero it. - */ - for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) { - WATCHDOG_RESET(); - anti_pattern = ~pattern; - temp = start[offset]; - if (temp != anti_pattern) { + anti_pattern = ~pattern; + start[offset] = anti_pattern; + } + + /* + * Check each location for the inverted pattern and zero it. + */ + for (pattern = 1, offset = 0; offset < num_words; pattern++, offset++) { + WATCHDOG_RESET(); + anti_pattern = ~pattern; + temp = start[offset]; + if (temp != anti_pattern) { printf("\nFAILURE (read/write): @ 0x%.8lx:" " expected 0x%.8lx, actual 0x%.8lx)\n", (ulong)&start[offset], anti_pattern, temp); @@ -851,9 +851,9 @@ static ulong mem_test_alt(vu_long *start, vu_long *end) putc('\n'); return -1; } - } - start[offset] = 0; } + start[offset] = 0; + } return 0; } @@ -881,34 +881,34 @@ static ulong mem_test_quick(vu_long *start, vu_long *end, vu_long pattern, else pattern = ~pattern; } - printf("\rPattern %08lX Writing..." - "%12s" - "\b\b\b\b\b\b\b\b\b\b", - pattern, ""); + printf("\rPattern %08lX Writing..." + "%12s" + "\b\b\b\b\b\b\b\b\b\b", + pattern, ""); - for (addr = start, val = pattern; addr < end; addr++) { - WATCHDOG_RESET(); - *addr = val; - val += incr; - } + for (addr = start, val = pattern; addr < end; addr++) { + WATCHDOG_RESET(); + *addr = val; + val += incr; + } - puts("Reading..."); + puts("Reading..."); - for (addr = start, val = pattern; addr < end; addr++) { - WATCHDOG_RESET(); - readback = *addr; - if (readback != val) { - printf("\nMem error @ 0x%08X: " - "found %08lX, expected %08lX\n", - (uint)(uintptr_t)addr, readback, val); - errs++; - if (ctrlc()) { - putc('\n'); - return -1; - } + for (addr = start, val = pattern; addr < end; addr++) { + WATCHDOG_RESET(); + readback = *addr; + if (readback != val) { + printf("\nMem error @ 0x%08X: " + "found %08lX, expected %08lX\n", + (uint)(uintptr_t)addr, readback, val); + errs++; + if (ctrlc()) { + putc('\n'); + return -1; } - val += incr; } + val += incr; + } return 0; }