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feat: Add rfid feature and .gitignore file

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lmx
2025-11-28 16:25:35 +08:00
parent 818e8c3778
commit ade4b0a1f8
1244 changed files with 342105 additions and 0 deletions
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327
apps/common/fat_nor/cfg_private.c Normal file
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#include "includes.h"
#include "boot.h"
#include "asm/sfc_norflash_api.h"
#include "cfg_private.h"
/* #include "sdfile.h" */
#define CFG_PRIVATE_FILE_NUM 5
SDFILE_FILE_HEAD head = {0};
static u8 cfg_private_create_flag = 0;
static u32 cfg_private_create_sclust = 0;
static FILE *cfg_private_create(const char *path, const char *mode)
{
int i = 0;
char *str = NULL;
char *part_path = NULL;
char *buf_temp = NULL;
int file_head_len = 0;
int align_size = 4096;
if (boot_info.vm.align == 1) {
align_size = 256;
}
str = strrchr(path, '/');
/* r_printf(">>>[test]:file name str = %s\n", str + 1); */
part_path = (char *)zalloc(strlen(path));
memcpy(part_path, path, strlen(path) - strlen(str));
/* r_printf(">>>[test]:part_path = %s\n", part_path); */
FILE *file = fopen(part_path, "r");
if (!file) {
r_printf(">>>[test]:no apply part!!!!!!!\n");
goto __exit;
}
struct vfs_attr attrs = {0};
fget_attrs(file, &attrs);
attrs.sclust = sdfile_cpu_addr2flash_addr(attrs.sclust);
if (attrs.sclust % align_size) {
fclose(file);
file = NULL;
r_printf(">>>[test]:part start addr is not alignment, sclust = %d, align_size = %d\n", attrs.sclust, align_size);
goto __exit;
}
cfg_private_create_sclust = attrs.sclust;
buf_temp = (char *)malloc(align_size);
norflash_read(NULL, (void *)buf_temp, align_size, attrs.sclust);
for (; i < CFG_PRIVATE_FILE_NUM; i++) {
int addr = attrs.sclust + i * sizeof(SDFILE_FILE_HEAD);
norflash_read(NULL, (void *)&head, sizeof(SDFILE_FILE_HEAD), addr);
if (CRC16((u8 *)&head + 2, sizeof(SDFILE_FILE_HEAD) - 2) == head.head_crc) {
file_head_len += head.len;
continue;
}
memset(&head, 0, sizeof(SDFILE_FILE_HEAD));
head.len = attrs.fsize - CFG_PRIVATE_FILE_NUM * sizeof(SDFILE_FILE_HEAD) - file_head_len;
/* y_printf(">>>[test]:file len = %d\n", head.len); */
head.addr = attrs.sclust + CFG_PRIVATE_FILE_NUM * sizeof(SDFILE_FILE_HEAD) + file_head_len;
head.addr = sdfile_flash_addr2cpu_addr(head.addr);
/* y_printf(">>>[test]:file addr = %d\n", head.addr); */
memcpy(head.name, (char *)(str + 1), strlen(str + 1));
head.attr = 0x02;
head.head_crc = CRC16((u8 *)&head + 2, sizeof(SDFILE_FILE_HEAD) - 2);
break;
}
if (i >= CFG_PRIVATE_FILE_NUM) {
fclose(file);
file = NULL;
r_printf(">>>[test]:file head is over\n");
goto __exit;
}
cfg_private_erase(attrs.sclust, align_size);
memcpy(buf_temp + i * sizeof(SDFILE_FILE_HEAD), &head, sizeof(SDFILE_FILE_HEAD));
norflash_write(NULL, (void *)buf_temp, align_size, attrs.sclust);
/* put_buf(buf_temp, align_size); */
fclose(file);
file = NULL;
file = fopen(path, mode);
__exit:
if (part_path) {
free(part_path);
}
if (buf_temp) {
free(buf_temp);
}
return file;
}
FILE *cfg_private_open(const char *path, const char *mode)
{
int res;
FILE *file = fopen(path, mode);
if (!file) {
if (mode[0] == 'w' && mode[1] == '+') {
file = cfg_private_create(path, mode);
if (file) {
cfg_private_create_flag = 1;
}
}
}
return file;
}
int cfg_private_read(FILE *file, void *buf, u32 len)
{
return fread(file, buf, len);
}
void cfg_private_erase(u32 addr, u32 len)
{
/* r_printf(">>>[test]:addr = 0x%x, len = %d\n", addr, len); */
u32 erase_total_size = len;
u32 erase_addr = addr;
u32 erase_size = 4096;
u32 erase_cmd = IOCTL_ERASE_SECTOR;
//flash不同支持的最小擦除单位不同(page/sector)
//boot_info.vm.align == 1: 最小擦除单位page;
//boot_info.vm.align != 1: 最小擦除单位sector;
if (boot_info.vm.align == 1) {
erase_size = 256;
erase_cmd = IOCTL_ERASE_PAGE;
}
while (erase_total_size) {
//擦除区域操作
norflash_ioctl(NULL, erase_cmd, erase_addr);
erase_addr += erase_size;
erase_total_size -= erase_size;
}
}
int cfg_private_check(char *buf, int len)
{
for (int i = 0; i < len; i++) {
if (buf[i] != 0xff) {
return 0;
}
}
return 1;
}
int cfg_private_write(FILE *file, void *buf, u32 len)
{
int align_size = 4096;
if (boot_info.vm.align == 1) {
align_size = 256;
}
struct vfs_attr attrs = {0};
fget_attrs(file, &attrs);
/* r_printf(">>>[test]:attrs.sclust = 0x%x\n", attrs.sclust); */
attrs.sclust = sdfile_cpu_addr2flash_addr(attrs.sclust);
u32 fptr = fpos(file);
/* r_printf(">>>[test]:addr = %d, fsize = %d, fptr = %d, w_len = %d\n", attrs.sclust, attrs.fsize, fptr, len); */
if (len + fptr > attrs.fsize) {
r_printf(">>>[test]:error, write over!!!!!!!!\n");
return -1;
}
char *buf_temp = (char *)malloc(align_size);
int res = len;
for (int wlen = 0; len > 0;) {
u32 align_addr = (attrs.sclust + fptr) / align_size * align_size;
u32 w_pos = attrs.sclust + fptr - align_addr;
wlen = align_size - w_pos;
/* y_printf(">>>[test]:wpos = %d, wlen = %d\n", w_pos, wlen); */
if (wlen > len) {
wlen = len;
}
norflash_read(NULL, (void *)buf_temp, align_size, align_addr);
if (0 == cfg_private_check(buf_temp, align_size)) {
cfg_private_erase(align_addr, align_size);
}
memcpy(buf_temp + w_pos, buf, wlen);
/* put_buf(buf_temp, align_size); */
norflash_write(NULL, (void *)buf_temp, align_size, align_addr);
fptr += wlen;
len -= wlen;
}
__exit:
free(buf_temp);
fseek(file, fptr, SEEK_SET);
return res;
}
int cfg_private_delete_file(FILE *file)
{
int align_size = 4096;
if (boot_info.vm.align == 1) {
align_size = 256;
}
struct vfs_attr attrs = {0};
fget_attrs(file, &attrs);
attrs.sclust = sdfile_cpu_addr2flash_addr(attrs.sclust);
int len = attrs.fsize;
char *buf_temp = (char *)malloc(align_size);
u32 fptr = 0;
for (int wlen = 0; len > 0;) {
u32 align_addr = (attrs.sclust + fptr) / align_size * align_size;
u32 w_pos = attrs.sclust + fptr - align_addr;
wlen = align_size - w_pos;
if (wlen > len) {
wlen = len;
}
norflash_read(NULL, (void *)buf_temp, align_size, align_addr);
if (0 == cfg_private_check(buf_temp, align_size)) {
cfg_private_erase(align_addr, align_size);
}
memset(buf_temp + w_pos, 0xff, wlen);
norflash_write(NULL, (void *)buf_temp, align_size, align_addr);
fptr += wlen;
len -= wlen;
}
free(buf_temp);
fclose(file);
return 0;
}
int cfg_private_close(FILE *file)
{
if (cfg_private_create_flag) {
int i = 0;
int align_size = 4096;
if (boot_info.vm.align == 1) {
align_size = 256;
}
char name[SDFILE_NAME_LEN];
fget_name(file, name, SDFILE_NAME_LEN);
char *buf_temp = (char *)malloc(align_size);
norflash_read(NULL, (void *)buf_temp, align_size, cfg_private_create_sclust);
for (; i < CFG_PRIVATE_FILE_NUM; i++) {
int addr = cfg_private_create_sclust + i * sizeof(SDFILE_FILE_HEAD);
norflash_read(NULL, (void *)&head, sizeof(SDFILE_FILE_HEAD), addr);
if (CRC16((u8 *)&head + 2, sizeof(SDFILE_FILE_HEAD) - 2) != head.head_crc) {
continue;
}
if (0 == memcmp(head.name, name, SDFILE_NAME_LEN)) {
head.len = fpos(file);
y_printf(">>>[test]:real file len = %d\n", head.len);
head.head_crc = CRC16((u8 *)&head + 2, sizeof(SDFILE_FILE_HEAD) - 2);
break;
}
}
cfg_private_create_flag = 0;
if (i < CFG_PRIVATE_FILE_NUM) {
cfg_private_erase(cfg_private_create_sclust, align_size);
memcpy(buf_temp + i * sizeof(SDFILE_FILE_HEAD), &head, sizeof(SDFILE_FILE_HEAD));
norflash_write(NULL, (void *)buf_temp, align_size, cfg_private_create_sclust);
}
if (buf_temp) {
free(buf_temp);
}
}
return fclose(file);
}
int cfg_private_seek(FILE *file, int offset, int fromwhere)
{
return fseek(file, offset, fromwhere);
}
void cfg_private_test_demo(void)
{
#if 0
#define N 256
char test_buf[N] = {0};
char r_buf[512] = {0};
for (int i = 0; i < N; i++) {
test_buf[i] = i & 0xff;
}
char path[64] = "mnt/sdfile/app/FATFSI/eq_cfg_hw.bin";
char path2[64] = "mnt/sdfile/app/FATFSI/cfg_tool.bin";
y_printf("\n >>>[test]:func = %s,line= %d\n", __FUNCTION__, __LINE__);
FILE *fp = cfg_private_open(path, "w+");
if (!fp) {
r_printf(">>>[test]:open fail!!!!!\n");
while (1);
}
/* cfg_private_delete_file(fp); */
/* fp = cfg_private_open(path, "w+"); */
/* cfg_private_read(fp, r_buf, 512); */
/* put_buf(r_buf, 512); */
/* cfg_private_seek(fp, 0, SEEK_SET); */
cfg_private_write(fp, test_buf, N);
cfg_private_close(fp);
fp = cfg_private_open(path, "r");
cfg_private_read(fp, r_buf, 512);
put_buf(r_buf, 512);
fclose(fp);
y_printf("\n >>>[test]:func = %s,line= %d\n", __FUNCTION__, __LINE__);
fp = cfg_private_open(path2, "w+");
if (!fp) {
r_printf(">>>[test]:open fail!!!!!\n");
while (1);
}
for (int i = 0; i < N; i++) {
test_buf[i] = (N - 1 - i) & 0xff;
}
cfg_private_write(fp, test_buf, N);
cfg_private_close(fp);
fp = cfg_private_open(path2, "r");
cfg_private_read(fp, r_buf, 512);
put_buf(r_buf, 512);
fclose(fp);
#if 0
FILE *file = cfg_private_open("mnt/sdfile/app/FATFSI", "w+");
if (!file) {
r_printf(">>>[test]:open fail!!!!!\n");
while (1);
}
struct vfs_attr attrs = {0};
fget_attrs(file, &attrs);
y_printf(">>>[test]:in part addr = %d, fsize = %d\n", attrs.sclust, attrs.fsize);
char *part = zalloc(attrs.fsize);
cfg_private_delete_file(file);
file = cfg_private_open("mnt/sdfile/app/FATFSI", "w+");
cfg_private_read(file, part, attrs.fsize);
put_buf(part, attrs.fsize);
free(part);
#endif
while (1);
#endif
}

932
apps/common/fat_nor/virfat_flash.c Normal file
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#include "system/includes.h"
#include "app_config.h"
#include "fs/virfat_flash.h"
#include "res/resfile.h"
#include "asm/sfc_norflash_api.h"
#include "boot.h"
#include "sdfile.h"
#define OUTFLASH_FAT16_ENABLE 0 // 如果需要使用16M以上的flash需要修改download.bat文件与之对应
typedef struct _flash_private_info {
char part_name[16];
u32 flash_private_addr;
u32 private_len;
} FLASH_PRIVATE_INFO;
static virfat_flash_t virfat_flash;
static u8 curr_file = 0xff;
volatile char vir_file_type = 0;
u32 change_flag = 0;
static void *fd;
static OS_MUTEX virfat_flash_mutex;
#define virfat_mutex_init() os_mutex_create(&virfat_flash_mutex)
#define virfat_mutex_pend() os_mutex_pend(&virfat_flash_mutex, portMAX_DELAY)
#define virfat_mutex_post() os_mutex_post(&virfat_flash_mutex)
#define FATFS_IN_FLASH_NAME "FATFSI"
static u32 virfat_flash_addr2cpu_addr(u32 offset)
{
return offset - boot_info.sfc.sfc_base_addr + boot_info.sfc.app_addr;
}
static u32 virfat_cpu_addr2flash_addr(u32 offset)
{
return offset - boot_info.sfc.app_addr + boot_info.sfc.sfc_base_addr;
}
static void virfat_get_cpu_fatfs_addr(char *name, u32 *addr, u32 *len)
{
u32 start_addr = boot_info.sfc.app_addr;
/* y_printf(">>>[test]:base_addr = %d, app_addr = %d\n", boot_info.sfc.sfc_base_addr, boot_info.sfc.app_addr); */
u32 offset = 0;
struct sdfile_file_head head = {0};
/* u16 local_flash_key = get_chip_id_in_phonefs(); */
while (1) {
/* extern int norflash_origin_read(u8 * buf, u32 offset, u32 len); */
/* norflash_origin_read((u8 *)&head, start_addr, sizeof(head)); */
memcpy(&head, (u8 *)start_addr, sizeof(head));
/* put_buf(&head, 32); */
/* decode_data_by_user_key_in_sdfile(local_flash_key, (u8 *)&head, sizeof(head), offset, sizeof(head)); */
if (head.head_crc != CRC16((u8 *)&head.data_crc, sizeof(head) - sizeof(head.head_crc))) {
y_printf("\n >>>[test]:func = %s,line= %d\n", __FUNCTION__, __LINE__);
return;
}
/* r_printf(">>>[test]:head.name = %s, name = %s\n", head.name, name); */
if (0 == memcmp(head.name, name, strlen(name))) {
break;
}
offset += sizeof(head);
start_addr += sizeof(head);
}
*addr = head.addr;
*len = head.len;
r_printf(">>>[test]:######### start_addr = 0x%x, len = 0x%x\n", head.addr, head.len);
}
#if TCFG_VIRFAT_FLASH_ENABLE
void fat_copy(void *pDest, void *pSrc, u32 copyLen)
{
while (copyLen--) {
((u8 *)pDest)[copyLen] = ((u8 *)pSrc)[copyLen];
}
}
static u16 ld_word(u8 *p)
{
return (u16)p[1] << 8 | p[0];
}
static u32 ld_dword(u8 *p)
{
return (u32)p[3] << 24 | p[2] << 16 | p[1] << 8 | p[0];
}
//fat 备份4Kfat_table和4K目录项，保留扇区扩大8K ,8M
#if 1
/* static const unsigned char bpb_data[512] = { */
static char bpb_data[512] = {
0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x08, 0x18, 0x00,
0x01, 0x80, 0x00, 0x00, 0x40, 0xF8, 0x08, 0x00, 0x3F, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0xEE, 0x8D, 0xF2, 0x2C, 0x4E, 0x4F, 0x20, 0x4E, 0x41,
0x4D, 0x45, 0x20, 0x20, 0x20, 0x20, 0x46, 0x41, 0x54, 0x31, 0x36, 0x20, 0x20, 0x20, 0x33, 0xC9,
0x8E, 0xD1, 0xBC, 0xF0, 0x7B, 0x8E, 0xD9, 0xB8, 0x00, 0x20, 0x8E, 0xC0, 0xFC, 0xBD, 0x00, 0x7C,
0x38, 0x4E, 0x24, 0x7D, 0x24, 0x8B, 0xC1, 0x99, 0xE8, 0x3C, 0x01, 0x72, 0x1C, 0x83, 0xEB, 0x3A,
0x66, 0xA1, 0x1C, 0x7C, 0x26, 0x66, 0x3B, 0x07, 0x26, 0x8A, 0x57, 0xFC, 0x75, 0x06, 0x80, 0xCA,
0x02, 0x88, 0x56, 0x02, 0x80, 0xC3, 0x10, 0x73, 0xEB, 0x33, 0xC9, 0x8A, 0x46, 0x10, 0x98, 0xF7,
0x66, 0x16, 0x03, 0x46, 0x1C, 0x13, 0x56, 0x1E, 0x03, 0x46, 0x0E, 0x13, 0xD1, 0x8B, 0x76, 0x11,
0x60, 0x89, 0x46, 0xFC, 0x89, 0x56, 0xFE, 0xB8, 0x20, 0x00, 0xF7, 0xE6, 0x8B, 0x5E, 0x0B, 0x03,
0xC3, 0x48, 0xF7, 0xF3, 0x01, 0x46, 0xFC, 0x11, 0x4E, 0xFE, 0x61, 0xBF, 0x00, 0x00, 0xE8, 0xE6,
0x00, 0x72, 0x39, 0x26, 0x38, 0x2D, 0x74, 0x17, 0x60, 0xB1, 0x0B, 0xBE, 0xA1, 0x7D, 0xF3, 0xA6,
0x61, 0x74, 0x32, 0x4E, 0x74, 0x09, 0x83, 0xC7, 0x20, 0x3B, 0xFB, 0x72, 0xE6, 0xEB, 0xDC, 0xA0,
0xFB, 0x7D, 0xB4, 0x7D, 0x8B, 0xF0, 0xAC, 0x98, 0x40, 0x74, 0x0C, 0x48, 0x74, 0x13, 0xB4, 0x0E,
0xBB, 0x07, 0x00, 0xCD, 0x10, 0xEB, 0xEF, 0xA0, 0xFD, 0x7D, 0xEB, 0xE6, 0xA0, 0xFC, 0x7D, 0xEB,
0xE1, 0xCD, 0x16, 0xCD, 0x19, 0x26, 0x8B, 0x55, 0x1A, 0x52, 0xB0, 0x01, 0xBB, 0x00, 0x00, 0xE8,
0x3B, 0x00, 0x72, 0xE8, 0x5B, 0x8A, 0x56, 0x24, 0xBE, 0x0B, 0x7C, 0x8B, 0xFC, 0xC7, 0x46, 0xF0,
0x3D, 0x7D, 0xC7, 0x46, 0xF4, 0x29, 0x7D, 0x8C, 0xD9, 0x89, 0x4E, 0xF2, 0x89, 0x4E, 0xF6, 0xC6,
0x06, 0x96, 0x7D, 0xCB, 0xEA, 0x03, 0x00, 0x00, 0x20, 0x0F, 0xB6, 0xC8, 0x66, 0x8B, 0x46, 0xF8,
0x66, 0x03, 0x46, 0x1C, 0x66, 0x8B, 0xD0, 0x66, 0xC1, 0xEA, 0x10, 0xEB, 0x5E, 0x0F, 0xB6, 0xC8,
0x4A, 0x4A, 0x8A, 0x46, 0x0D, 0x32, 0xE4, 0xF7, 0xE2, 0x03, 0x46, 0xFC, 0x13, 0x56, 0xFE, 0xEB,
0x4A, 0x52, 0x50, 0x06, 0x53, 0x6A, 0x01, 0x6A, 0x10, 0x91, 0x8B, 0x46, 0x18, 0x96, 0x92, 0x33,
0xD2, 0xF7, 0xF6, 0x91, 0xF7, 0xF6, 0x42, 0x87, 0xCA, 0xF7, 0x76, 0x1A, 0x8A, 0xF2, 0x8A, 0xE8,
0xC0, 0xCC, 0x02, 0x0A, 0xCC, 0xB8, 0x01, 0x02, 0x80, 0x7E, 0x02, 0x0E, 0x75, 0x04, 0xB4, 0x42,
0x8B, 0xF4, 0x8A, 0x56, 0x24, 0xCD, 0x13, 0x61, 0x61, 0x72, 0x0B, 0x40, 0x75, 0x01, 0x42, 0x03,
0x5E, 0x0B, 0x49, 0x75, 0x06, 0xF8, 0xC3, 0x41, 0xBB, 0x00, 0x00, 0x60, 0x66, 0x6A, 0x00, 0xEB,
0xB0, 0x42, 0x4F, 0x4F, 0x54, 0x4D, 0x47, 0x52, 0x20, 0x20, 0x20, 0x20, 0x0D, 0x0A, 0x52, 0x65,
0x6D, 0x6F, 0x76, 0x65, 0x20, 0x64, 0x69, 0x73, 0x6B, 0x73, 0x20, 0x6F, 0x72, 0x20, 0x6F, 0x74,
0x68, 0x65, 0x72, 0x20, 0x6D, 0x65, 0x64, 0x69, 0x61, 0x2E, 0xFF, 0x0D, 0x0A, 0x44, 0x69, 0x73,
0x6B, 0x20, 0x65, 0x72, 0x72, 0x6F, 0x72, 0xFF, 0x0D, 0x0A, 0x50, 0x72, 0x65, 0x73, 0x73, 0x20,
0x61, 0x6E, 0x79, 0x20, 0x6B, 0x65, 0x79, 0x20, 0x74, 0x6F, 0x20, 0x72, 0x65, 0x73, 0x74, 0x61,
0x72, 0x74, 0x0D, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xAC, 0xCB, 0xD8, 0x55, 0xAA
};
#else
//fat 备份12Kfat_table和4K目录项，保留扇区扩大16K ,32M
/* static const unsigned char bpb_data[512] = { */
static char bpb_data[512] = {
0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x08, 0x30, 0x00,
0x01, 0x00, 0x01, 0x00, 0x00, 0xF8, 0x18, 0x00, 0x3F, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x00, 0x80, 0x00, 0x29, 0xEE, 0x8D, 0xF2, 0x2C, 0x4E, 0x4F, 0x20, 0x4E, 0x41,
0x4D, 0x45, 0x20, 0x20, 0x20, 0x20, 0x46, 0x41, 0x54, 0x31, 0x36, 0x20, 0x20, 0x20, 0x33, 0xC9,
0x8E, 0xD1, 0xBC, 0xF0, 0x7B, 0x8E, 0xD9, 0xB8, 0x00, 0x20, 0x8E, 0xC0, 0xFC, 0xBD, 0x00, 0x7C,
0x38, 0x4E, 0x24, 0x7D, 0x24, 0x8B, 0xC1, 0x99, 0xE8, 0x3C, 0x01, 0x72, 0x1C, 0x83, 0xEB, 0x3A,
0x66, 0xA1, 0x1C, 0x7C, 0x26, 0x66, 0x3B, 0x07, 0x26, 0x8A, 0x57, 0xFC, 0x75, 0x06, 0x80, 0xCA,
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0xFB, 0x7D, 0xB4, 0x7D, 0x8B, 0xF0, 0xAC, 0x98, 0x40, 0x74, 0x0C, 0x48, 0x74, 0x13, 0xB4, 0x0E,
0xBB, 0x07, 0x00, 0xCD, 0x10, 0xEB, 0xEF, 0xA0, 0xFD, 0x7D, 0xEB, 0xE6, 0xA0, 0xFC, 0x7D, 0xEB,
0xE1, 0xCD, 0x16, 0xCD, 0x19, 0x26, 0x8B, 0x55, 0x1A, 0x52, 0xB0, 0x01, 0xBB, 0x00, 0x00, 0xE8,
0x3B, 0x00, 0x72, 0xE8, 0x5B, 0x8A, 0x56, 0x24, 0xBE, 0x0B, 0x7C, 0x8B, 0xFC, 0xC7, 0x46, 0xF0,
0x3D, 0x7D, 0xC7, 0x46, 0xF4, 0x29, 0x7D, 0x8C, 0xD9, 0x89, 0x4E, 0xF2, 0x89, 0x4E, 0xF6, 0xC6,
0x06, 0x96, 0x7D, 0xCB, 0xEA, 0x03, 0x00, 0x00, 0x20, 0x0F, 0xB6, 0xC8, 0x66, 0x8B, 0x46, 0xF8,
0x66, 0x03, 0x46, 0x1C, 0x66, 0x8B, 0xD0, 0x66, 0xC1, 0xEA, 0x10, 0xEB, 0x5E, 0x0F, 0xB6, 0xC8,
0x4A, 0x4A, 0x8A, 0x46, 0x0D, 0x32, 0xE4, 0xF7, 0xE2, 0x03, 0x46, 0xFC, 0x13, 0x56, 0xFE, 0xEB,
0x4A, 0x52, 0x50, 0x06, 0x53, 0x6A, 0x01, 0x6A, 0x10, 0x91, 0x8B, 0x46, 0x18, 0x96, 0x92, 0x33,
0xD2, 0xF7, 0xF6, 0x91, 0xF7, 0xF6, 0x42, 0x87, 0xCA, 0xF7, 0x76, 0x1A, 0x8A, 0xF2, 0x8A, 0xE8,
0xC0, 0xCC, 0x02, 0x0A, 0xCC, 0xB8, 0x01, 0x02, 0x80, 0x7E, 0x02, 0x0E, 0x75, 0x04, 0xB4, 0x42,
0x8B, 0xF4, 0x8A, 0x56, 0x24, 0xCD, 0x13, 0x61, 0x61, 0x72, 0x0B, 0x40, 0x75, 0x01, 0x42, 0x03,
0x5E, 0x0B, 0x49, 0x75, 0x06, 0xF8, 0xC3, 0x41, 0xBB, 0x00, 0x00, 0x60, 0x66, 0x6A, 0x00, 0xEB,
0xB0, 0x42, 0x4F, 0x4F, 0x54, 0x4D, 0x47, 0x52, 0x20, 0x20, 0x20, 0x20, 0x0D, 0x0A, 0x52, 0x65,
0x6D, 0x6F, 0x76, 0x65, 0x20, 0x64, 0x69, 0x73, 0x6B, 0x73, 0x20, 0x6F, 0x72, 0x20, 0x6F, 0x74,
0x68, 0x65, 0x72, 0x20, 0x6D, 0x65, 0x64, 0x69, 0x61, 0x2E, 0xFF, 0x0D, 0x0A, 0x44, 0x69, 0x73,
0x6B, 0x20, 0x65, 0x72, 0x72, 0x6F, 0x72, 0xFF, 0x0D, 0x0A, 0x50, 0x72, 0x65, 0x73, 0x73, 0x20,
0x61, 0x6E, 0x79, 0x20, 0x6B, 0x65, 0x79, 0x20, 0x74, 0x6F, 0x20, 0x72, 0x65, 0x73, 0x74, 0x61,
0x72, 0x74, 0x0D, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xAC, 0xCB, 0xD8, 0x55, 0xAA
};
#endif
static u32 get_first_one(u32 n)
{
u32 pos = 0;
for (pos = 0; pos < 32; pos++) {
if (n & BIT(pos)) {
return pos;
}
}
return 0xff;
}
static bool virfat_flash_mount(virfat_flash_t *disk_handler, u8 *buf)
{
u32 fatsize;
u32 maxclust;
u32 sects_fat;
u32 n_rootdir;
/*计算FAT表大小*/
fatsize = ld_word(&buf[BPB_FATSz16]); /* Number of sectors per FAT */
if (!fatsize) {
fatsize = ld_dword(&buf[BPB_FATSz32]);
}
disk_handler->fatsize = fatsize * 512; //fat表大小 byte.
disk_handler->fatbase = ld_word(&buf[BPB_RsvdSecCnt]); /* FAT start sector (lba) */
/* disk_handler->fatbase2 = disk_handler->fatbase + fatsize; */
fatsize *= buf[BPB_NumFATs];
disk_handler->csize = get_first_one(buf[BPB_SecPerClus]); /* Number of sectors per cluster */
n_rootdir = ld_word(&buf[BPB_RootEntCnt]); /* Nmuber of root directory entries */
disk_handler->database = (disk_handler->fatbase + fatsize + n_rootdir / 16); /* Data start sector (lba) */
/*计算总容量*/
disk_handler->capacity = ld_word(&buf[BPB_TotSec16]); /* Number of sectors on the file system */
if (!disk_handler->capacity) {
disk_handler->capacity = ld_dword(&buf[BPB_TotSec32]);
}
/* r_printf(">>>[test]:cap = 0x%x, csize = %d\n",disk_handler->capacity, disk_handler->csize); */
maxclust = (disk_handler->capacity - ld_word(&buf[BPB_RsvdSecCnt]) - fatsize -
n_rootdir / 16) >> disk_handler->csize;
disk_handler->max_clust = maxclust + 2;
/* r_printf(">>>[test]:maxclust = %d\n", maxclust); */
disk_handler->fs_type = (maxclust >= MIN_FAT32) ? FS_FAT32 : ((maxclust >= MIN_FAT16) ? FS_FAT16 : FS_FAT12);
/* r_printf(">>>[test]:fs_type = 0x%x\n", disk_handler->fs_type); */
/* Root directory start cluster */
if (disk_handler->fs_type == FS_FAT32) {
disk_handler->dirbase = disk_handler->database;
disk_handler->database += 1 << disk_handler->csize;
} else {
disk_handler->dirbase = disk_handler->fatbase + fatsize;
}
disk_handler->clustSize = disk_handler->csize + 9;
return TRUE;
}
static void vir_read_reserved_area(u8 *buf, u32 len)
{
memset(buf, 0, len);
}
static void vir_read_BPB(u8 *buf, u32 offset, u32 len)
{
/* u8 bpb_jl_head[] = "JLBT_DISK"; */
/* memset(buf, 0, 512); */
memcpy(buf, bpb_data + offset, len);
/* memcpy(buf + sizeof(bpb_data), bpb_jl_head, sizeof(bpb_jl_head)); */
/* buf[510] = 0x55; */
/* buf[511] = 0xAA; */
}
static int virfat_read(void *fd, void *buf, u32 addr, u32 len)
{
int rlen = -1;
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
u32 cpu_addr = virfat_flash_addr2cpu_addr(virfat_flash.flash_fatfs_addr + addr);
/* r_printf(">>>[test]:cpu_addr = %d, addr = %d\n", cpu_addr, addr); */
memcpy((u8 *)buf, (u8 *)cpu_addr, len);
rlen = len;
#else
rlen = dev_bulk_read(fd, buf, addr, len);
#endif
return rlen;
}
static int virfat_write(void *fd, void *buf, u32 addr, u32 len)
{
int wlen = -1;
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
addr += virfat_flash.flash_fatfs_addr;
wlen = norflash_write(NULL, buf, len, addr);
#else
wlen = dev_bulk_write(fd, buf, addr, len);
#endif
return wlen;
}
static int virfat_ioctl(void *fd, u32 cmd, u32 arg)
{
int res = -1;
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
if ((cmd == IOCTL_ERASE_SECTOR) || (cmd == IOCTL_ERASE_PAGE) || (cmd == IOCTL_ERASE_BLOCK)) {
arg += virfat_flash.flash_fatfs_addr;
}
res = norflash_ioctl(NULL, cmd, arg);
#else
res = dev_ioctl(fd, cmd, arg);
#endif
return res;
}
AT_VOLATILE_RAM_CODE
static u32 virfat_flash_read(void *buf, u32 addr_sec, u32 len)
{
/* y_printf("11111111111[r:%d],,", addr_sec); */
u32 real_addrsec = 0;
u32 rlen;
if (addr_sec == 0) {
vir_read_BPB(buf, 0, 512);
y_printf("fatbase:%d \n", virfat_flash.fatbase);
y_printf("dirbase:%d \n", virfat_flash.dirbase);
y_printf("database:%d \n", virfat_flash.database);
return len;
} else if (addr_sec < 4096 / 512) {
vir_read_reserved_area(buf, len);
return len;
} else {
real_addrsec = addr_sec - 4096 / 512;
}
/* r_printf(">>>[test]111111:real-add= %d\n",real_addrsec); */
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
rlen = virfat_read(fd, buf, real_addrsec * 512, len);
#else
rlen = _norflash_read_watch(buf, real_addrsec * 512, len, 1);
if (rlen == 0) {
return len;
}
#endif
return rlen;
}
static u32 virfat_flash_write(void *buf, u32 addr_sec, u32 len)
{
/* r_printf("[w:%d],,", addr_sec); */
u8 *buf_temp = (u8 *)malloc(4096);
u32 wlen = 0;
u32 real_addrsec = 0;
if (addr_sec == 0) {
return len;
} else if (addr_sec < 4096 / 512) {
return len;
} else if (addr_sec < virfat_flash.fatbase) { //备份区不写
real_addrsec = addr_sec - 4096 / 512 + 0; // 0为flash里面保留区域（备份fat表和目录项）实际位置。
return len;
} else if (addr_sec < virfat_flash.dirbase) {
real_addrsec = addr_sec - 4096 / 512;
/* real_addrsec = addr_sec - virfat_flash.fatbase + 8 * 1024 * UNIT / 512; // 8KxUNIT为flash里面fat表实际位置。 */
int real_fatbase = virfat_flash.fatbase * 512 - 4096;
if (virfat_flash.fatsize > 4096) {
int a = (addr_sec - virfat_flash.fatbase) * 512 / 4096;
real_fatbase += a * 4096;
addr_sec -= a * 4096 / 512;
}
virfat_read(fd, buf_temp, real_fatbase, 4096);
virfat_ioctl(fd, IOCTL_ERASE_SECTOR, real_fatbase);
memcpy(buf_temp + (addr_sec - virfat_flash.fatbase) * 512, buf, len);
wlen = virfat_write(fd, buf_temp, real_fatbase, 4096);
if (wlen == 4096) {
wlen = len;
}
} else if (addr_sec < virfat_flash.database) {
real_addrsec = addr_sec - 4096 / 512;
int real_dirbase = virfat_flash.dirbase * 512 - 4096;
/* real_addrsec = addr_sec - virfat_flash.dirbase + 12 * 1024 * UNIT / 512; // 12KxUNIT为flash里面目录项实际位置。 */
virfat_read(fd, buf_temp, real_dirbase, 4096);
virfat_ioctl(fd, IOCTL_ERASE_SECTOR, real_dirbase);
memcpy(buf_temp + (addr_sec - virfat_flash.dirbase) * 512, buf, len);
wlen = virfat_write(fd, buf_temp, real_dirbase, 4096);
if (wlen == 4096) {
wlen = len;
}
} else {
real_addrsec = addr_sec - 4096 / 512;
/* real_addrsec = addr_sec - virfat_flash.database + 16 * 1024 * UNIT / 512; // 16KxUNIT为flash里面数据区实际位置。 */
int align_addr = real_addrsec * 512 / 4096 * 4096;
int offset = real_addrsec * 512 % 4096;
virfat_read(fd, buf_temp, align_addr, 4096);
virfat_ioctl(fd, IOCTL_ERASE_SECTOR, align_addr);
memcpy(buf_temp + offset, buf, len);
wlen = virfat_write(fd, buf_temp, align_addr, 4096);
if (wlen == 4096) {
wlen = len;
}
/* wlen = virfat_write(fd, buf, real_addrsec * 512, len); */
}
free(buf_temp);
buf_temp = NULL;
if (wlen != len) {
r_printf(">>>[test]:wlen = %d, len = %d\n", wlen, len);
log_e("write error!!!!!!!!!!!!!");
}
return wlen;
}
AT_VOLATILE_RAM_CODE
u32 virfat_flash_read_watch(void *buf, u32 addr_sec, u32 len)
{
/* y_printf("[r:%d],,", addr_sec); */
u32 real_addrsec = 0;
u32 rlen;
/* if (addr_sec == 0) { */
if (addr_sec < 512) {
vir_read_BPB(buf, addr_sec, len);
y_printf("fatbase:%d \n", virfat_flash.fatbase);
y_printf("dirbase:%d \n", virfat_flash.dirbase);
y_printf("database:%d \n", virfat_flash.database);
return len;
} else if (addr_sec < 4096) {
vir_read_reserved_area(buf, len);
return len;
} else {
real_addrsec = addr_sec - 4096 ;
}
/* r_printf(">>>[test]:real-add= %d\n",real_addrsec); */
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
rlen = virfat_read(fd, buf, real_addrsec, len);
#else
rlen = _norflash_read_watch(buf, real_addrsec, len, 1);
if (rlen == 0) {
return len;
}
#endif
return rlen;
}
u32 virfat_flash_write_watch(void *buf, u32 addr_sec, u32 len)
{
u32 wlen;
u32 real_addrsec = 0;
if (addr_sec == 0) {
return len;
} else if (addr_sec < 4096) {
return len;
} else {
real_addrsec = addr_sec - 4096;
}
wlen = virfat_write(fd, buf, real_addrsec, len);
if (wlen != len) {
r_printf(">>>[test]:wlen = %d, len = %d\n", wlen, len);
log_e("write error!!!!!!!!!!!!!");
}
return wlen;
}
u32 virfat_flash_erase_watch(int cmd, u32 arg)
{
if (arg == 0) {
return 0;
} else if (arg < 4096) {
return 0;
} else {
arg = arg - 4096;
}
return virfat_ioctl(fd, cmd, arg);
}
u32 virfat_flash_erase(int cmd, u32 arg)
{
return virfat_ioctl(fd, cmd, arg);
}
u32 virfat_flash_capacity() //fat上容量
{
return virfat_flash.capacity * 512;
}
u32 virfat_flash_get_real_capacity() //获取实际flash容量
{
static u32 jlfat_capacity = 0;
if (jlfat_capacity == 0) {
virfat_ioctl(fd, IOCTL_GET_CAPACITY, (u32)&jlfat_capacity);
#if (OUTFLASH_FAT16_ENABLE == 0)
int min_fat16_size = 10 * 1024 * 1024;
if (jlfat_capacity > min_fat16_size) {
return min_fat16_size;
}
#endif
}
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
jlfat_capacity = virfat_flash.fatfs_len;
#endif
return jlfat_capacity;
}
#define BACKUPS_SPACE 8192
void virfat_flash_backups_fat_dir_data()
{
u8 *buf = malloc(4096);
ASSERT(buf);
for (int offset = 0; offset < BACKUPS_SPACE; offset += 4096) {
virfat_flash_read_watch(buf, 4096 + BACKUPS_SPACE + offset, 4096);
virfat_flash_erase_watch(IOCTL_ERASE_SECTOR, 4096 + offset);
virfat_flash_write_watch(buf, 4096 + offset, 4096);
}
if (buf) {
free(buf);
}
}
void virfat_flash_resume_fat_dir_data()
{
u8 *buf = malloc(4096);
ASSERT(buf);
for (int offset = 0; offset < BACKUPS_SPACE; offset += 4096) {
virfat_flash_read_watch(buf, 4096 + offset, 4096);
virfat_flash_erase_watch(IOCTL_ERASE_SECTOR, 4096 + BACKUPS_SPACE + offset);
virfat_flash_write_watch(buf, 4096 + BACKUPS_SPACE + offset, 4096);
}
if (buf) {
free(buf);
}
}
/*----------------------------------------------------------------------------*/
/** @brief:
@param:
@return:
@author:phewlee.
@note: 外置flash jlaft文件系统,获取文件名。
@date: 2021-05-19
*/
/*----------------------------------------------------------------------------*/
#define BUF_LEN 512
void virfat_flash_get_dirinfo(void *file_buf, u32 *file_num)
{
u32 cnt = 0;
u8 *buf = malloc(BUF_LEN);
u8 name_buf[12] = {0};
u32 dir_len = (virfat_flash.database - virfat_flash.dirbase) * 512;
for (int k = 0; k < dir_len; k += BUF_LEN) {
virfat_flash_read_watch(buf, virfat_flash.dirbase * 512 + k, BUF_LEN);
for (int i = 0; i < BUF_LEN; i += 32) {
memset(name_buf, 0, 12);
memcpy(name_buf, buf + i, 12);
/* put_buf(buf, 32); */
if (name_buf[0] == 0xE5) {
continue;
}
if ((name_buf[0] != 0) && (name_buf[1] != 0)) {
if (file_buf) {
memcpy(file_buf + cnt * 12, name_buf, 12);
}
cnt++;
/* r_printf(">>>[test]:name = %s\n", name_buf); */
} else {
/* y_printf("\n >>>[test]:func = %s,line= %d\n",__FUNCTION__, __LINE__); */
break;
}
}
}
*file_num = cnt;
free(buf);
}
/*----------------------------------------------------------------------------*/
/** @brief:
@param:
@return:
@author:phewlee.
@note: 外置flash jlaft文件系统,获取文件信息。
@date: 2021-05-19
*/
/*----------------------------------------------------------------------------*/
#if JLFAT_DIRINFO_ENABLE
void virfat_flash_get_alldirinfo(JLFAT_DIRINFO *dir_info, u32 *file_num)
{
u32 cnt = 0;
u8 *buf = malloc(BUF_LEN);
u8 dir[32] = {0};
u32 dir_len = (virfat_flash.database - virfat_flash.dirbase) * 512;
for (int k = 0; k < dir_len; k += BUF_LEN) {
virfat_flash_read_watch(buf, virfat_flash.dirbase * 512 + k, BUF_LEN);
for (int i = 0; i < BUF_LEN; i += 32) {
memset(dir, 0, 32);
memcpy(dir, buf + i, 32);
if (dir[0] == 0xE5) {
continue;
}
if ((dir[0] != 0) && (dir[1] != 0)) {
if (dir_info) {
memcpy(dir_info[cnt].name, dir, 11);
dir_info[cnt].name[11] = 0;
dir_info[cnt].attr = buf[DIR_Attr] & (~AM_FCH);
dir_info[cnt].fsize = ld_dword((u8 *)(&dir[DIR_FileSize]));
dir_info[cnt].sclust = ((u32)ld_word(&dir[DIR_FstClusHI]) << 16) | ld_word(&dir[DIR_FstClusLO]);
dir_info[cnt].fix_date = ld_word((u8 *)(&dir[DIR_WrtDate]));
dir_info[cnt].fix_time = ld_word((u8 *)(&dir[DIR_WrtTime]));
}
cnt++;
/* r_printf(">>>[test]:name = %s\n", dir_info[cnt].name); */
} else {
/* y_printf("\n >>>[test]:func = %s,line= %d\n",__FUNCTION__, __LINE__); */
break;
}
}
}
*file_num = cnt;
free(buf);
}
#endif
static u32 virfat_flash_available()
{
return 1;
}
u8 virfat_flash_init(void)
{
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
ASSERT(boot_info.vm.align >= 8, "virfat_flash erase sector < 4K is not support!!!!!!!!!");
virfat_get_cpu_fatfs_addr(FATFS_IN_FLASH_NAME, &virfat_flash.flash_fatfs_addr, &virfat_flash.fatfs_len);
#endif
u32 a = 0;
virfat_flash_mount(&virfat_flash, bpb_data);
int real_capacity = virfat_flash_get_real_capacity();
int min_fat32_size = ((MIN_FAT32 - 2) << (virfat_flash.csize + 9));
ASSERT(real_capacity < min_fat32_size, "capacity > min_fat32_size, not surport fat32 flash");
/* #if (OUTFLASH_FAT16_ENABLE == 0) */
/* #<{(| int min_fat16_size = ((MIN_FAT16 - 2) << (virfat_flash.csize + 9)); |)}># */
/* #<{(| r_printf(">>>[test]:min fat16 = %d\n", min_fat16_size); |)}># */
/* int min_fat16_size = 10 * 1024 * 1024; */
/* if (real_capacity > min_fat16_size) { */
/* real_capacity = min_fat16_size; */
/* } */
/* #endif */
r_printf(">>>[test]:real_capacity = 0x%x\n", real_capacity);
real_capacity = real_capacity / 512;
if (virfat_flash.capacity != real_capacity) {
if (real_capacity >= 32 * 1024 * 1024 / 512) {
fat_copy(&bpb_data[BPB_TotSec16], &a, 2);
fat_copy(&bpb_data[BPB_TotSec32], &real_capacity, 4);
} else {
fat_copy(&bpb_data[BPB_TotSec16], &real_capacity, 2);
}
if (real_capacity >= 16 * 1024 * 1024 / 512) {
int fatsize = (real_capacity * 512 / 4096 * 2 + 4097) / 4096 * 4096; //计算fat表大小,按fat16来,注意fat表前面占有F8FFFFFF.
int fat_sector = fatsize / 512;
int rsvdsec = fat_sector + 4096 / 512 + 4096 / 512; //目录项128 * 32 = 4096 不变,工具配置规则目录项没有扩大
r_printf(">>>[test]:fat_sector = 0x%x, rsvdsec = 0x%x\n", fat_sector, rsvdsec);
fat_copy(&bpb_data[BPB_FATSz16], &fat_sector, 2);
fat_copy(&bpb_data[BPB_RsvdSecCnt], &rsvdsec, 2);
}
put_buf(bpb_data, 96);
virfat_flash_mount(&virfat_flash, bpb_data);
}
/* y_printf("fatbase:%d \n", virfat_flash.fatbase); */
/* y_printf("dirbase:%d \n", virfat_flash.dirbase); */
/* y_printf("database:%d \n", virfat_flash.database); */
/* y_printf("clustSize:%d \n", virfat_flash.clustSize); */
return 0;
}
////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////device api//////////////////////////////////////////////////////////
static struct device virfat_flash_dev;
static int flash_virfat_init(const struct dev_node *node, void *arg)
{
/* r_printf(">>>[test]:init name = %s\n", virfat_flash.re_devname); */
if (arg) {
memcpy(&virfat_flash.re_devname, arg, strlen(arg));
}
return 0;
}
static int flash_virfat_open(const char *name, struct device **device, void *arg)
{
/* y_printf(">>>[test]:dev_name = %s\n", virfat_flash.re_devname); */
r_printf(">>>[test]:virfat_flash open!!!!!!\n");
*device = &virfat_flash_dev;
#if TCFG_VIRFAT_INSERT_FLASH_ENABLE
virfat_flash_init();
return 0;
#endif
fd = dev_open((const char *)&virfat_flash.re_devname, arg);
virfat_flash_init();
return 0;
}
#if 0
AT_VOLATILE_RAM_CODE
int flash_virfat_read(struct device *device, void *buf, u32 len, u32 addr)
{
/* y_printf(">>>[test]:r；addr = %d ,len = %d\n", addr, len); */
virfat_flash_read_watch(buf, addr, len);
return len;
}
#else
AT_VOLATILE_RAM_CODE
int flash_virfat_read(struct device *device, void *buf, u32 len, u32 addr)
{
/* y_printf(">>>[test]:r；addr = %d ,len = %d\n", addr, len); */
void *_buf = buf;
u32 _len = len;
u32 _lba = addr;
while (_len) {
virfat_flash_read(_buf, _lba, 512);
//printf_buf(_buf, 512);
_len -= 1;
_lba += 1;
_buf += 512;
}
return len;
/* return virfat_flash_read(buf, addr, len); */
}
#endif
static int flash_virfat_write(struct device *device, void *buf, u32 len, u32 addr)
{
/* r_printf(">>>[test]:w；addr = %d ,len = %d\n", addr, len); */
/* return virfat_flash_write(buf, addr, len); */
void *_buf = buf;
u32 _len = len;
u32 _lba = addr;
while (_len) {
virfat_flash_write(_buf, _lba, 512);
//printf_buf(_buf, 512);
_len -= 1;
_lba += 1;
_buf += 512;
}
return len;
}
static bool flash_virfat_online(const struct dev_node *node)
{
return 1;
}
static int flash_virfat_close(struct device *device)
{
dev_close(device);
return 0;
}
static int flash_virfat_ioctrl(struct device *device, u32 cmd, u32 arg)
{
int err = 0;
switch (cmd) {
case IOCTL_GET_STATUS:
*(u32 *)arg = 1;
break;
case IOCTL_GET_ID:
virfat_ioctl(device, IOCTL_GET_ID, arg);
/* *((u32 *)arg) = 0x12345678; */
break;
case IOCTL_GET_CAPACITY:
*((u32 *)arg) = virfat_flash_capacity();
break;
case IOCTL_GET_BLOCK_SIZE:
*((u32 *)arg) = 512;
break;
case IOCTL_ERASE_PAGE:
case IOCTL_ERASE_SECTOR:
case IOCTL_ERASE_BLOCK:
/* y_printf(">>>[test]:in flash_vir eraser addr = %d\n", arg); */
err = virfat_flash_erase(cmd, arg);
break;
case IOCTL_FLUSH:
break;
case IOCTL_CMD_RESUME:
break;
case IOCTL_CMD_SUSPEND:
break;
case IOCTL_SET_ASYNC_MODE:
break;
default:
err = -EINVAL;
break;
}
return err;
}
const struct device_operations virfat_flash_dev_ops = {
.init = flash_virfat_init,
.online = flash_virfat_online,
.open = flash_virfat_open,
.read = flash_virfat_read,
.write = flash_virfat_write,
.ioctl = flash_virfat_ioctrl,
.close = flash_virfat_close,
};
static int _private_sfc_read(void *fd, void *buf, u32 addr, u32 len)
{
struct device *device = (struct device *)fd;
FLASH_PRIVATE_INFO *flash_private_info = (FLASH_PRIVATE_INFO *)device->private_data;
if (flash_private_info->private_len < (addr + len)) {
return -1;
}
u32 cpu_addr = virfat_flash_addr2cpu_addr(flash_private_info->flash_private_addr + addr);
/* r_printf(">>>[test]:cpu_addr = %d, addr = %d\n", cpu_addr, addr); */
memcpy((u8 *)buf, (u8 *)cpu_addr, len);
/* put_buf(buf, len); */
return len;
}
static int _private_sfc_write(void *fd, void *buf, u32 addr, u32 len)
{
struct device *device = (struct device *)fd;
FLASH_PRIVATE_INFO *flash_private_info = (FLASH_PRIVATE_INFO *)device->private_data;
if (flash_private_info->private_len < (addr + len)) {
return -1;
}
u32 wlen = -1;
addr += flash_private_info->flash_private_addr;
/* r_printf(">>>[test]:addr = %d\n", addr); */
/* put_buf(buf, len); */
wlen = norflash_write(NULL, buf, len, addr);
return wlen;
}
static int _private_sfc_ioctl(void *fd, u32 cmd, u32 arg)
{
int res = -1;
struct device *device = (struct device *)fd;
FLASH_PRIVATE_INFO *flash_private_info = (FLASH_PRIVATE_INFO *)device->private_data;
if ((cmd == IOCTL_ERASE_SECTOR) || (cmd == IOCTL_ERASE_PAGE) || (cmd == IOCTL_ERASE_BLOCK)) {
if (flash_private_info->private_len <= arg) {
return -1;
}
arg += flash_private_info->flash_private_addr;
}
res = norflash_ioctl(NULL, cmd, arg);
return res;
}
static int private_sfc_init(const struct dev_node *node, void *arg)
{
virfat_mutex_init();
return 0;
}
static int private_sfc_open(const char *name, struct device **device, void *arg)
{
r_printf(">>>[test]:private_sfc open!!!!!!\n");
virfat_mutex_pend();
struct device *private_sfc_dev = (struct device *)zalloc(sizeof(struct device));
FLASH_PRIVATE_INFO *flash_private_info = (FLASH_PRIVATE_INFO *)zalloc(sizeof(FLASH_PRIVATE_INFO));
if (arg) {
memcpy(flash_private_info->part_name, arg, strlen(arg));
}
ASSERT(boot_info.vm.align >= 8, "virfat_flash erase sector < 4K is not support!!!!!!!!!");
virfat_get_cpu_fatfs_addr(flash_private_info->part_name, &flash_private_info->flash_private_addr, &flash_private_info->private_len);
private_sfc_dev->private_data = flash_private_info;
*device = private_sfc_dev;
virfat_mutex_post();
return 0;
}
int private_sfc_read(struct device *device, void *buf, u32 len, u32 addr)
{
/* y_printf(">>>[test]:r；addr = %d ,len = %d\n", addr, len); */
virfat_mutex_pend();
int rlen = _private_sfc_read(device, buf, addr, len);
virfat_mutex_post();
return rlen;
}
static int private_sfc_write(struct device *device, void *buf, u32 len, u32 addr)
{
/* r_printf(">>>[test]:w；addr = %d ,len = %d\n", addr, len); */
virfat_mutex_pend();
int wlen = _private_sfc_write(device, buf, addr, len);
virfat_mutex_post();
return wlen;
}
static bool private_sfc_online(const struct dev_node *node)
{
return 1;
}
static int private_sfc_close(struct device *device)
{
virfat_mutex_pend();
dev_close(device);
if (device->private_data) {
free(device->private_data);
}
free(device);
virfat_mutex_post();
return 0;
}
static int private_sfc_ioctrl(struct device *device, u32 cmd, u32 arg)
{
virfat_mutex_pend();
int err = 0;
FLASH_PRIVATE_INFO *flash_private_info = (FLASH_PRIVATE_INFO *)device->private_data;
switch (cmd) {
case IOCTL_GET_STATUS:
*(u32 *)arg = 1;
break;
case IOCTL_GET_ID:
/* virfat_ioctl(device, IOCTL_GET_ID, arg); */
/* *((u32 *)arg) = 0x12345678; */
break;
case IOCTL_GET_CAPACITY:
*((u32 *)arg) = flash_private_info->private_len;
break;
case IOCTL_GET_BLOCK_SIZE:
*((u32 *)arg) = 512;
break;
case IOCTL_ERASE_PAGE:
case IOCTL_ERASE_SECTOR:
case IOCTL_ERASE_BLOCK:
/* y_printf(">>>[test]:in flash_vir eraser addr = %d\n", arg); */
err = _private_sfc_ioctl(device, cmd, arg);
break;
case IOCTL_FLUSH:
break;
case IOCTL_CMD_RESUME:
break;
case IOCTL_CMD_SUSPEND:
break;
case IOCTL_SET_ASYNC_MODE:
break;
default:
err = -EINVAL;
break;
}
virfat_mutex_post();
return err;
}
const struct device_operations private_sfc_dev_ops = {
.init = private_sfc_init,
.online = private_sfc_online,
.open = private_sfc_open,
.read = private_sfc_read,
.write = private_sfc_write,
.ioctl = private_sfc_ioctrl,
.close = private_sfc_close,
};
#endif