8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
106 lines
2.0 KiB
C
106 lines
2.0 KiB
C
#ifndef jffs2_private_h
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#define jffs2_private_h
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#include <jffs2/jffs2.h>
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struct b_node {
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u32 offset;
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struct b_node *next;
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enum { CRC_UNKNOWN = 0, CRC_OK, CRC_BAD } datacrc;
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};
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struct b_list {
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struct b_node *listTail;
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struct b_node *listHead;
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#ifdef CONFIG_SYS_JFFS2_SORT_FRAGMENTS
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struct b_node *listLast;
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int (*listCompare)(struct b_node *new, struct b_node *node);
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u32 listLoops;
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#endif
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u32 listCount;
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struct mem_block *listMemBase;
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};
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struct b_lists {
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struct b_list dir;
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struct b_list frag;
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void *readbuf;
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};
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struct b_compr_info {
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u32 num_frags;
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u32 compr_sum;
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u32 decompr_sum;
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};
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struct b_jffs2_info {
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struct b_compr_info compr_info[JFFS2_NUM_COMPR];
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};
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static inline int
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hdr_crc(struct jffs2_unknown_node *node)
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{
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#if 1
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u32 crc = crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_unknown_node) - 4);
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#else
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/* what's the semantics of this? why is this here? */
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u32 crc = crc32_no_comp(~0, (unsigned char *)node, sizeof(struct jffs2_unknown_node) - 4);
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crc ^= ~0;
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#endif
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if (node->hdr_crc != crc) {
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return 0;
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} else {
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return 1;
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}
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}
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static inline int
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dirent_crc(struct jffs2_raw_dirent *node)
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{
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if (node->node_crc != crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_raw_dirent) - 8)) {
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return 0;
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} else {
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return 1;
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}
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}
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static inline int
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dirent_name_crc(struct jffs2_raw_dirent *node)
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{
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if (node->name_crc != crc32_no_comp(0, (unsigned char *)&(node->name), node->nsize)) {
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return 0;
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} else {
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return 1;
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}
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}
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static inline int
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inode_crc(struct jffs2_raw_inode *node)
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{
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if (node->node_crc != crc32_no_comp(0, (unsigned char *)node, sizeof(struct jffs2_raw_inode) - 8)) {
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return 0;
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} else {
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return 1;
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}
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}
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static inline int
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data_crc(struct jffs2_raw_inode *node)
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{
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if (node->data_crc != crc32_no_comp(0, (unsigned char *)
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((long) &node->node_crc + sizeof (node->node_crc)),
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node->csize)) {
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return 0;
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} else {
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return 1;
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}
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}
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#if defined(CONFIG_SYS_JFFS2_SORT_FRAGMENTS)
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/* External merge sort. */
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int sort_list(struct b_list *list);
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#endif
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#endif /* jffs2_private.h */
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