209 lines
5.3 KiB
C
209 lines
5.3 KiB
C
/**
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* @file partition_disk_io.c
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*
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* Copyright (c) 2021 Semidrive Semiconductor.
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* All rights reserved.
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*
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* Description:
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*
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* Revision History:
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* -----------------
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*/
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#include <ab_partition_parser.h>
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#include <assert.h>
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#include <compiler.h>
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#include <debug.h>
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#include <disk.h>
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#include <param.h>
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#include <partition_parser.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <types.h>
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/**
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* @brief pt_disk_read
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*
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* @param dev disk device
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* @param addr read addr
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* @param dst data destination
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* @param size read size
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* @return int 0 success other if failed
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*/
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int pt_disk_read(struct disk_dev *dev, disk_addr_t addr, uint8_t *dst,
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disk_size_t size)
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{
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struct disk_info *info = dev->info;
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#if CONFIG_PARTITION_BLOCK_IO_MODE
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if (NULL == dev || NULL == dev->info) {
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PT_ERROR("no disk device node\n");
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return -1;
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}
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if (!dev->block_size || !IS_ALIGNED(addr, dev->block_size) ||
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!IS_ALIGNED(size, dev->block_size)) {
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PT_ERROR("addr 0x%llx or size 0x%llx not aligned to block_size = %d\n",
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addr, size, dev->block_size);
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return -1;
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}
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if (!IS_ALIGNED(dst, dev->info->mem_align_size)) {
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PT_ERROR("mem addresses 0x%p not aligned to 0x%x\n", dst,
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dev->info->mem_align_size);
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return -1;
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}
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if (info->disk_ops->disk_read_block)
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return info->disk_ops->disk_read_block(
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info, dst, addr / (dev->block_size), size / (dev->block_size),
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dev->block_size);
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else
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return -DISK_ERROR_NO_FUN;
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#else
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if (info->disk_ops->disk_read)
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return info->disk_ops->disk_read(info, dst, addr, size);
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else
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return -DISK_ERROR_NO_FUN;
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#endif
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}
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/**
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* @brief dl_disk_write
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*
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* @param dev disk device
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* @param addr write addr
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* @param src data source
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* @param size write size
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* @return int 0 success other if failed
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*/
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int pt_disk_write(struct disk_dev *dev, disk_addr_t addr, uint8_t *src,
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disk_size_t size)
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{
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struct disk_info *info = dev->info;
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#if CONFIG_PARTITION_BLOCK_IO_MODE
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if (NULL == dev || NULL == dev->info) {
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PT_ERROR("no disk device node\n");
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return -1;
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}
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if (!dev->block_size || !IS_ALIGNED(addr, dev->block_size) ||
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!IS_ALIGNED(size, dev->block_size)) {
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PT_ERROR("addr 0x%llx or size 0x%llx not aligned to block_size = %d\n",
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addr, size, dev->block_size);
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return -1;
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}
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if (!IS_ALIGNED(src, dev->info->mem_align_size)) {
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PT_ERROR("mem addresses 0x%p not aligned to 0x%x\n", src,
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dev->info->mem_align_size);
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return -1;
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}
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if (info->disk_ops->disk_write_block)
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return info->disk_ops->disk_write_block(
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info, src, addr / (dev->block_size), size / (dev->block_size),
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dev->block_size);
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else
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return -DISK_ERROR_NO_FUN;
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#else
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if (info->disk_ops->disk_write)
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return info->disk_ops->disk_write(info, src, addr, size);
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else
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return -DISK_ERROR_NO_FUN;
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#endif
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}
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/**
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* @brief dloader disk erase
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*
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* @param dev disk device
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* @param addr erase addr
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* @param size erase size
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* @return int 0 success
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*/
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int pt_disk_erase(struct disk_dev *dev, disk_addr_t addr, disk_size_t size)
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{
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struct disk_info *info = dev->info;
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#if CONFIG_PARTITION_BLOCK_IO_MODE
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if (NULL == dev || NULL == dev->info) {
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PT_ERROR("no disk device node\n");
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return -1;
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}
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if (strstr(dev->info->disk_name, "flash")) {
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if (!dev->info->erase_size ||
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!IS_ALIGNED(addr, dev->info->erase_size) ||
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!IS_ALIGNED(size, dev->info->erase_size)) {
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PT_ERROR(
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"addr 0x%llx or size 0x%llx not aligned to erase_size = %d\n",
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addr, size, dev->info->erase_size);
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return -1;
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}
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if (info->disk_ops->disk_erase_group)
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return info->disk_ops->disk_erase_group(
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info, addr / (dev->info->erase_size),
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size / (dev->info->erase_size), info->erase_size,
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DISK_ERASE_DEFAULT);
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else
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return -DISK_ERROR_NO_FUN;
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} else {
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if (info->disk_ops->disk_erase)
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return info->disk_ops->disk_erase(info, addr, size,
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DISK_ERASE_DEFAULT);
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else
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return -DISK_ERROR_NO_FUN;
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}
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#else
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if (info->disk_ops->disk_erase)
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return info->disk_ops->disk_erase(info, addr, size, DISK_ERASE_DEFAULT);
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else
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return -DISK_ERROR_NO_FUN;
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#endif
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}
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/**
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* @brief pt_disk_get_blocksize
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*
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* @param dev disk device
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* @return uint32_t block size
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*/
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uint32_t pt_disk_get_blocksize(struct disk_dev *dev) { return dev->block_size; }
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/**
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* @brief pt_disk_get_erasesize
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*
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* @param dev disk device
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* @return uint32_t ersase size
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*/
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uint32_t pt_disk_get_erasesize(struct disk_dev *dev)
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{
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return dev->info->erase_size;
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}
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/**
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* @brief pt_disk_get_capacity
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*
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* @param dev disk device
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* @return uint32_t disk capacity size
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*/
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uint64_t pt_disk_get_capacity(struct disk_dev *dev)
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{
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return dev->info->disk_size;
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}
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