100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
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/*
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* SPDX-License-Identifier: LicenseRef-Unisoc-General-1.0
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*
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* Copyright 2020-2023 Unisoc (Shanghai) Technologies Co., Ltd.
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*
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* Licensed under the Unisoc General Software License, version 1.0 (the License);
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* https://www.unisoc.com/en_us/license/UNISOC_GENERAL_LICENSE_V1.0-EN_US
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*
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* Software distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
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* See the Unisoc General Software License, version 1.0 for more details.
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*/
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#include <part.h>
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#include <common.h>
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extern block_dev_desc_t sprd_mmc_dev;
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extern block_dev_desc_t sprd_ufs_dev;
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extern block_dev_desc_t sprd_sd_dev;
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#ifdef CONFIG_UFS_LOGICAL_SET
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struct partition_table {
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uint32_t lu_index;
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uchar * partitions;
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};
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#ifdef AB_PARTITIONS
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struct partition_table lu_partition_table[] = {
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{3, "uboot_a,uboot_b,teecfg_a,teecfg_b,sml_a,sml_b,trustos_a,trustos_b,"}
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};
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#else
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struct partition_table lu_partition_table[] = {
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{3, "uboot,uboot_bak,teecfg,teecfg_bak,sml,sml_bak,trustos,trustos_bak,"}
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};
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#endif /* AB_PARTITIONS */
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#define sprd_strspilt(src, dst, spilt_char) \
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do { \
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for(; *src && *src != spilt_char; src++, dst++) { \
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*dst = *src; \
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} \
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} while(0)
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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static int lun_match(uchar *partition_name)
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{
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int i;
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char *src_str, *dst_str;
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char tmp_str[16];
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dst_str = tmp_str;
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for(i = 0; i < ARRAY_SIZE(lu_partition_table); i++) {
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src_str = lu_partition_table[i].partitions;
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for(; *src_str; src_str++) {
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sprd_strspilt(src_str, dst_str, ',');
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*dst_str = '\0';
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if (!sprd_strcmp(tmp_str, partition_name))
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return lu_partition_table[i].lu_index;
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dst_str = tmp_str;
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}
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}
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return 0;
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}
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block_dev_desc_t *get_dev_by_partition(uchar *partition_name)
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{
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sprd_ufs_dev.dev = lun_match(partition_name);
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return ufs_get_dev();
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}
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#endif /* CONFIG_UFS_LOGICAL_SET */
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block_dev_desc_t *get_dev()
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{
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#ifdef CONFIG_EMMC_BOOT
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return mmc_get_dev();
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#elif defined(CONFIG_UFS_BOOT)
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return ufs_get_dev();
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#elif defined(CONFIG_SD_CARD_BOOT)
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return sd_get_dev();
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#endif
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}
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int get_partition_info_by_name (block_dev_desc_t *dev_desc, uchar * partition_name,
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disk_partition_t *info)
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{
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switch(dev_desc->part_type){
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#ifdef CONFIG_EFI_PARTITION
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case PART_TYPE_EFI:
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if (get_partition_info_by_name_efi(dev_desc, partition_name, info)== 0) {
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//PRINTF ("## Valid EFI partition found ##\n");
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return (0);
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}
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break;
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#endif
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default:
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break;
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}
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return (-1);
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}
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