From patchwork Fri Aug 24 08:13:11 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?=C5=81ukasz_Majewski?= X-Patchwork-Id: 179783 X-Patchwork-Delegate: trini@ti.com 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 D6FD42C0108 for ; Fri, 24 Aug 2012 18:14:24 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 40E44280D3; Fri, 24 Aug 2012 10:13:57 +0200 (CEST) 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 z0aNQaRf2YCG; Fri, 24 Aug 2012 10:13:57 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 361BF280A5; Fri, 24 Aug 2012 10:13:49 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 693872809D for ; Fri, 24 Aug 2012 10:13:43 +0200 (CEST) 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 Bb7Du4wqhkEm for ; Fri, 24 Aug 2012 10:13:42 +0200 (CEST) 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 mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by theia.denx.de (Postfix) with ESMTP id B18262809C for ; Fri, 24 Aug 2012 10:13:40 +0200 (CEST) Received: from epcpsbgm2.samsung.com (mailout1.samsung.com [203.254.224.24]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0M99004MD2U3RVP0@mailout1.samsung.com> for u-boot@lists.denx.de; Fri, 24 Aug 2012 17:13:38 +0900 (KST) X-AuditID: cbfee61b-b7faf6d00000476a-81-503737b2e8d7 Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id D6.E1.18282.2B737305; Fri, 24 Aug 2012 17:13:38 +0900 (KST) Received: from mcdsrvbld02.digital.local ([106.116.37.23]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0M99007UJ2U7QB80@mmp2.samsung.com> for u-boot@lists.denx.de; Fri, 24 Aug 2012 17:13:38 +0900 (KST) From: Lukasz Majewski To: u-boot@lists.denx.de Date: Fri, 24 Aug 2012 10:13:11 +0200 Message-id: <1345795995-24656-3-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10 In-reply-to: <1345795995-24656-1-git-send-email-l.majewski@samsung.com> References: <1345795995-24656-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCJMWRmVeSWpSXmKPExsVy+t9jQd1N5uYBBkuni1u83dvJ7sDocfbO DsYAxigum5TUnMyy1CJ9uwSujI5bn5gLdnpWrH7czdzAeNami5GTQ0LAROLPx9WMELaYxIV7 69m6GLk4hASmM0p8Oj6BEcJZzCSx+edWFpAqNgE9ic93nzKB2CICEhK/+q+CFTELTGGSmDDr FtgoYYFYiZbHx8GKWARUJbYcnsQOYvMKuEnM+baLGWKdvMTT+31sIDangLvE74nrwWqEgGru zPvHOoGRdwEjwypG0dSC5ILipPRcI73ixNzi0rx0veT83E2MYL8/k97BuKrB4hCjAAejEg/v jhazACHWxLLiytxDjBIczEoivPMfA4V4UxIrq1KL8uOLSnNSiw8xSnOwKInz8vcZBggJpCeW pGanphakFsFkmTg4pRoYNfef5p71TOm5cnNUZeXm/az/ZFczHS1aV8+4kz8q7tDBA1x7jygr tRveiL0WMiF9Q+zfmOxz0wNFrfYxsn71aXHnPxfw8bGnAndbW9LeiR/tD8pwZ/9uMX39XOTf fudFt28XPZN7phYVXfFVrD7+hMeVSXLXXZUX7nD8dEoptWfNwfwn1nO+KrEUZyQaajEXFScC AEL8E0z3AQAA X-TM-AS-MML: No Cc: Chang Hyun Park , Stephen Warren , Kyungmin Park , Tom Warren Subject: [U-Boot] [PATCH 2/6] gpt: Replace the leXX_to_int() calls with ones defined at 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 Custom definitions of le_XX_to_int functions have been replaced with standard ones, defined at Signed-off-by: Chang Hyun Park Signed-off-by: Lukasz Majewski Signed-off-by: Kyungmin Park --- disk/part_efi.c | 109 ++++++++++++++++++++----------------------------------- 1 files changed, 40 insertions(+), 69 deletions(-) diff --git a/disk/part_efi.c b/disk/part_efi.c index 02927a0..86e7f33 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -44,34 +44,6 @@ defined(CONFIG_MMC) || \ defined(CONFIG_SYSTEMACE) -/* Convert char[2] in little endian format to the host format integer - */ -static inline unsigned short le16_to_int(unsigned char *le16) -{ - return ((le16[1] << 8) + le16[0]); -} - -/* Convert char[4] in little endian format to the host format integer - */ -static inline unsigned long le32_to_int(unsigned char *le32) -{ - return ((le32[3] << 24) + (le32[2] << 16) + (le32[1] << 8) + le32[0]); -} - -/* Convert char[8] in little endian format to the host format integer - */ -static inline unsigned long long le64_to_int(unsigned char *le64) -{ - return (((unsigned long long)le64[7] << 56) + - ((unsigned long long)le64[6] << 48) + - ((unsigned long long)le64[5] << 40) + - ((unsigned long long)le64[4] << 32) + - ((unsigned long long)le64[3] << 24) + - ((unsigned long long)le64[2] << 16) + - ((unsigned long long)le64[1] << 8) + - (unsigned long long)le64[0]); -} - /** * efi_crc32() - EFI version of crc32 function * @buf: buffer to calculate crc32 of @@ -79,7 +51,7 @@ static inline unsigned long long le64_to_int(unsigned char *le64) * * Description: Returns EFI-style CRC32 value for @buf */ -static inline unsigned long efi_crc32(const void *buf, unsigned long len) +static inline u32 efi_crc32(const void *buf, u32 len) { return crc32(0, buf, len); } @@ -137,13 +109,13 @@ void print_part_efi(block_dev_desc_t * dev_desc) debug("%s: gpt-entry at %p\n", __func__, gpt_pte); printf("Part\tName\t\t\tStart LBA\tEnd LBA\n"); - for (i = 0; i < le32_to_int(gpt_head->num_partition_entries); i++) { + for (i = 0; i < le32_to_cpu(gpt_head->num_partition_entries); i++) { if (is_pte_valid(&gpt_pte[i])) { printf("%3d\t%-18s\t0x%08llX\t0x%08llX\n", (i + 1), print_efiname(&gpt_pte[i]), - le64_to_int(gpt_pte[i].starting_lba), - le64_to_int(gpt_pte[i].ending_lba)); + (u64) le64_to_cpu(gpt_pte[i].starting_lba), + (u64) le64_to_cpu(gpt_pte[i].ending_lba)); } else { break; /* Stop at the first non valid PTE */ } @@ -174,9 +146,9 @@ int get_partition_info_efi(block_dev_desc_t * dev_desc, int part, } /* The ulong casting limits the maximum disk size to 2 TB */ - info->start = (ulong) le64_to_int(gpt_pte[part - 1].starting_lba); + info->start = (u64) le64_to_cpu(gpt_pte[part - 1].starting_lba); /* The ending LBA is inclusive, to calculate size, add 1 to it */ - info->size = ((ulong)le64_to_int(gpt_pte[part - 1].ending_lba) + 1) + info->size = ((u64)le64_to_cpu(gpt_pte[part - 1].ending_lba) + 1) - info->start; info->blksz = GPT_BLOCK_SIZE; @@ -215,7 +187,7 @@ int test_part_efi(block_dev_desc_t * dev_desc) static int pmbr_part_valid(struct partition *part) { if (part->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT && - le32_to_int(part->start_sect) == 1UL) { + le32_to_cpu(part->start_sect) == 1UL) { return 1; } @@ -234,9 +206,8 @@ static int is_pmbr_valid(legacy_mbr * mbr) { int i = 0; - if (!mbr || le16_to_int(mbr->signature) != MSDOS_MBR_SIGNATURE) { + if (!mbr || le16_to_cpu(mbr->signature) != MSDOS_MBR_SIGNATURE) return 0; - } for (i = 0; i < 4; i++) { if (pmbr_part_valid(&mbr->partition_record[i])) { @@ -259,8 +230,8 @@ static int is_pmbr_valid(legacy_mbr * mbr) static int is_gpt_valid(block_dev_desc_t * dev_desc, unsigned long long lba, gpt_header * pgpt_head, gpt_entry ** pgpt_pte) { - unsigned char crc32_backup[4] = { 0 }; - unsigned long calc_crc32; + u32 crc32_backup = 0; + u32 calc_crc32; unsigned long long lastlba; if (!dev_desc || !pgpt_head) { @@ -275,54 +246,54 @@ static int is_gpt_valid(block_dev_desc_t * dev_desc, unsigned long long lba, } /* Check the GPT header signature */ - if (le64_to_int(pgpt_head->signature) != GPT_HEADER_SIGNATURE) { + if (le64_to_cpu(pgpt_head->signature) != GPT_HEADER_SIGNATURE) { printf("GUID Partition Table Header signature is wrong:" "0x%llX != 0x%llX\n", - (unsigned long long)le64_to_int(pgpt_head->signature), - (unsigned long long)GPT_HEADER_SIGNATURE); + (u64) le64_to_cpu(pgpt_head->signature), + (u64) GPT_HEADER_SIGNATURE); return 0; } /* Check the GUID Partition Table CRC */ - memcpy(crc32_backup, pgpt_head->header_crc32, sizeof(crc32_backup)); - memset(pgpt_head->header_crc32, 0, sizeof(pgpt_head->header_crc32)); + memcpy(&crc32_backup, &pgpt_head->header_crc32, sizeof(crc32_backup)); + memset(&pgpt_head->header_crc32, 0, sizeof(pgpt_head->header_crc32)); calc_crc32 = efi_crc32((const unsigned char *)pgpt_head, - le32_to_int(pgpt_head->header_size)); + le32_to_cpu(pgpt_head->header_size)); - memcpy(pgpt_head->header_crc32, crc32_backup, sizeof(crc32_backup)); + memcpy(&pgpt_head->header_crc32, &crc32_backup, sizeof(crc32_backup)); - if (calc_crc32 != le32_to_int(crc32_backup)) { + if (calc_crc32 != le32_to_cpu(crc32_backup)) { printf("GUID Partition Table Header CRC is wrong:" - "0x%08lX != 0x%08lX\n", - le32_to_int(crc32_backup), calc_crc32); + "0x%x != 0x%x\n", + (u32) le32_to_cpu(crc32_backup), calc_crc32); return 0; } /* Check that the my_lba entry points to the LBA that contains the GPT */ - if (le64_to_int(pgpt_head->my_lba) != lba) { + if (le64_to_cpu(pgpt_head->my_lba) != lba) { printf("GPT: my_lba incorrect: %llX != %llX\n", - (unsigned long long)le64_to_int(pgpt_head->my_lba), - (unsigned long long)lba); + (u64)le64_to_cpu(pgpt_head->my_lba), + (u64)lba); return 0; } /* Check the first_usable_lba and last_usable_lba are within the disk. */ lastlba = (unsigned long long)dev_desc->lba; - if (le64_to_int(pgpt_head->first_usable_lba) > lastlba) { + if (le64_to_cpu(pgpt_head->first_usable_lba) > lastlba) { printf("GPT: first_usable_lba incorrect: %llX > %llX\n", - le64_to_int(pgpt_head->first_usable_lba), lastlba); + (u64) le64_to_cpu(pgpt_head->first_usable_lba), lastlba); return 0; } - if (le64_to_int(pgpt_head->last_usable_lba) > lastlba) { + if (le64_to_cpu(pgpt_head->last_usable_lba) > lastlba) { printf("GPT: last_usable_lba incorrect: %llX > %llX\n", - le64_to_int(pgpt_head->last_usable_lba), lastlba); + (u64) le64_to_cpu(pgpt_head->last_usable_lba), lastlba); return 0; } debug("GPT: first_usable_lba: %llX last_usable_lba %llX last lba %llX\n", - le64_to_int(pgpt_head->first_usable_lba), - le64_to_int(pgpt_head->last_usable_lba), lastlba); + (u64) le64_to_cpu(pgpt_head->first_usable_lba), + (u64) le64_to_cpu(pgpt_head->last_usable_lba), lastlba); /* Read and allocate Partition Table Entries */ *pgpt_pte = alloc_read_gpt_entries(dev_desc, pgpt_head); @@ -333,13 +304,13 @@ static int is_gpt_valid(block_dev_desc_t * dev_desc, unsigned long long lba, /* Check the GUID Partition Table Entry Array CRC */ calc_crc32 = efi_crc32((const unsigned char *)*pgpt_pte, - le32_to_int(pgpt_head->num_partition_entries) * - le32_to_int(pgpt_head->sizeof_partition_entry)); + le32_to_cpu(pgpt_head->num_partition_entries) * + le32_to_cpu(pgpt_head->sizeof_partition_entry)); - if (calc_crc32 != le32_to_int(pgpt_head->partition_entry_array_crc32)) { + if (calc_crc32 != le32_to_cpu(pgpt_head->partition_entry_array_crc32)) { printf("GUID Partition Table Entry Array CRC is wrong:" - "0x%08lX != 0x%08lX\n", - le32_to_int(pgpt_head->partition_entry_array_crc32), + "0x%x != 0x%x\n", + (u32)le32_to_cpu(pgpt_head->partition_entry_array_crc32), calc_crc32); free(*pgpt_pte); @@ -370,12 +341,12 @@ static gpt_entry *alloc_read_gpt_entries(block_dev_desc_t * dev_desc, return NULL; } - count = le32_to_int(pgpt_head->num_partition_entries) * - le32_to_int(pgpt_head->sizeof_partition_entry); + count = le32_to_cpu(pgpt_head->num_partition_entries) * + le32_to_cpu(pgpt_head->sizeof_partition_entry); - debug("%s: count = %lu * %lu = %u\n", __func__, - le32_to_int(pgpt_head->num_partition_entries), - le32_to_int(pgpt_head->sizeof_partition_entry), count); + debug("%s: count = %u * %u = %u\n", __func__, + (u32) le32_to_cpu(pgpt_head->num_partition_entries), + (u32) le32_to_cpu(pgpt_head->sizeof_partition_entry), count); /* Allocate memory for PTE, remember to FREE */ if (count != 0) { @@ -390,7 +361,7 @@ static gpt_entry *alloc_read_gpt_entries(block_dev_desc_t * dev_desc, /* Read GPT Entries from device */ if (dev_desc->block_read (dev_desc->dev, - (unsigned long)le64_to_int(pgpt_head->partition_entry_lba), + (u64) le64_to_cpu(pgpt_head->partition_entry_lba), (lbaint_t) (count / GPT_BLOCK_SIZE), pte) != (count / GPT_BLOCK_SIZE)) {