chore: Remove tracked build artifacts

This commit is contained in:
lmx
2025-11-28 16:24:27 +08:00
parent 892ed9267b
commit 818e8c3778
2356 changed files with 0 additions and 587882 deletions

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@ -1,708 +0,0 @@
#include "includes.h"
#include "app_config.h"
#include "norflash_sfc.h"
#if (defined(TCFG_NORFLASH_SFC_DEV_ENABLE) && TCFG_NORFLASH_SFC_DEV_ENABLE)
#undef LOG_TAG_CONST
#define LOG_TAG "[FLASH_SFC]"
#define LOG_ERROR_ENABLE
#define LOG_INFO_ENABLE
#include "debug.h"
#define MAX_NORFLASH_PART_NUM 4
struct norflash_partition {
const char *name;
u32 start_addr;
u32 size;
struct device device;
};
static struct norflash_partition nor_part[MAX_NORFLASH_PART_NUM];
struct norflash_info {
u32 flash_id;
u32 flash_capacity;
int spi_num;
int spi_err;
u8 spi_cs_io;
u8 spi_r_width;
u8 part_num;
u8 open_cnt;
struct norflash_partition *const part_list;
OS_MUTEX mutex;
u32 max_end_addr;
};
static struct norflash_info _norflash = {
.spi_num = (int) - 1,
.part_list = nor_part,
};
static int _norflash_read(u32 addr, u8 *buf, u32 len, u8 cache);
static int _norflash_eraser(u8 eraser, u32 addr);
static void _norflash_cache_sync_timer(void *priv);
static int _norflash_write_pages(u32 addr, u8 *buf, u32 len);
static struct norflash_partition *norflash_find_part(const char *name)
{
struct norflash_partition *part = NULL;
u32 idx;
for (idx = 0; idx < MAX_NORFLASH_PART_NUM; idx++) {
part = &_norflash.part_list[idx];
if (part->name == NULL) {
continue;
}
if (!strcmp(part->name, name)) {
return part;
}
}
return NULL;
}
static struct norflash_partition *norflash_new_part(const char *name, u32 addr, u32 size)
{
struct norflash_partition *part;
u32 idx;
for (idx = 0; idx < MAX_NORFLASH_PART_NUM; idx++) {
part = &_norflash.part_list[idx];
if (part->name == NULL) {
break;
}
}
if (part->name != NULL) {
log_error("create norflash part fail\n");
return NULL;
}
memset(part, 0, sizeof(*part));
part->name = name;
part->start_addr = addr;
part->size = size;
if (part->start_addr + part->size > _norflash.max_end_addr) {
_norflash.max_end_addr = part->start_addr + part->size;
}
_norflash.part_num++;
return part;
}
static void norflash_delete_part(const char *name)
{
struct norflash_partition *part;
u32 idx;
for (idx = 0; idx < MAX_NORFLASH_PART_NUM; idx++) {
part = &_norflash.part_list[idx];
if (part->name == NULL) {
continue;
}
if (!strcmp(part->name, name)) {
part->name = NULL;
_norflash.part_num--;
}
}
}
static int norflash_verify_part(struct norflash_partition *p)
{
struct norflash_partition *part = NULL;
u32 idx;
for (idx = 0; idx < MAX_NORFLASH_PART_NUM; idx++) {
part = &_norflash.part_list[idx];
if (part->name == NULL) {
continue;
}
if ((p->start_addr >= part->start_addr) && (p->start_addr < part->start_addr + part->size)) {
if (strcmp(p->name, part->name) != 0) {
return -1;
}
}
}
return 0;
}
#define FLASH_CACHE_ENABLE 1
#if FLASH_CACHE_ENABLE
static u32 flash_cache_addr;
static u8 *flash_cache_buf = NULL; //缓存4K的数据与flash里的数据一样。
static u8 flash_cache_is_dirty;
static u16 flash_cache_timer;
#define FLASH_CACHE_SYNC_T_INTERVAL 60
static int _check_0xff(u8 *buf, u32 len)
{
for (u32 i = 0; i < len; i ++) {
if ((*(buf + i)) != 0xff) {
return 1;
}
}
return 0;
}
#endif
static u32 _pow(u32 num, int n)
{
u32 powint = 1;
int i;
for (i = 1; i <= n; i++) {
powint *= num;
}
return powint;
}
static u32 _norflash_read_id()
{
return sfc_spi_read_id();
}
static int _norflash_init(const char *name, struct norflash_sfc_dev_platform_data *pdata)
{
log_info("norflash_sfc_init >>>>");
struct norflash_partition *part;
if (_norflash.spi_num == (int) - 1) {
//_norflash.spi_num = pdata->spi_hw_num;
_norflash.flash_id = 0;
_norflash.flash_capacity = 0;
os_mutex_create(&_norflash.mutex);
_norflash.max_end_addr = 0;
_norflash.part_num = 0;
sfc_spi_init(pdata->sfc_spi_pdata);
}
part = norflash_find_part(name);
if (!part) {
part = norflash_new_part(name, pdata->start_addr, pdata->size);
ASSERT(part, "not enough norflash partition memory in array\n");
ASSERT(norflash_verify_part(part) == 0, "norflash partition %s overlaps\n", name);
log_info("norflash new partition %s\n", part->name);
} else {
ASSERT(0, "norflash partition name already exists\n");
}
return 0;
}
static void clock_critical_enter()
{
}
static void clock_critical_exit()
{
/* if (!(_norflash.flash_id == 0 || _norflash.flash_id == 0xffff)) { */
/* spi_set_baud(_norflash.spi_num, spi_get_baud(_norflash.spi_num)); */
/* } */
}
CLOCK_CRITICAL_HANDLE_REG(spi_norflash, clock_critical_enter, clock_critical_exit);
static int _norflash_open(void *arg)
{
int reg = 0;
os_mutex_pend(&_norflash.mutex, 0);
log_info("norflash open\n");
if (!_norflash.open_cnt) {
_norflash.flash_id = _norflash_read_id();
log_info("norflash_read_id: 0x%x\n", _norflash.flash_id);
if ((_norflash.flash_id == 0) || (_norflash.flash_id == 0xffffff)) {
log_error("read norflash id error !\n");
reg = -ENODEV;
goto __exit;
}
_norflash.flash_capacity = 64 * _pow(2, (_norflash.flash_id & 0xff) - 0x10) * 1024;
log_info("norflash_capacity: 0x%x\n", _norflash.flash_capacity);
#if FLASH_CACHE_ENABLE
flash_cache_buf = (u8 *)malloc(4096);
ASSERT(flash_cache_buf, "flash_cache_buf is not ok\n");
flash_cache_addr = 4096;//先给一个大于4096的数
_norflash_read(0, flash_cache_buf, 4096, 1);
flash_cache_addr = 0;
#endif
log_info("norflash open success !\n");
}
if (_norflash.flash_id == 0 || _norflash.flash_id == 0xffffff) {
log_error("re-open norflash id error !\n");
reg = -EFAULT;
goto __exit;
}
ASSERT(_norflash.max_end_addr <= _norflash.flash_capacity, "max partition end address is greater than flash capacity\n");
_norflash.open_cnt++;
__exit:
os_mutex_post(&_norflash.mutex);
return reg;
}
int _norflash_close(void)
{
os_mutex_pend(&_norflash.mutex, 0);
log_info("norflash close\n");
if (_norflash.open_cnt) {
_norflash.open_cnt--;
}
if (!_norflash.open_cnt) {
#if FLASH_CACHE_ENABLE
if (flash_cache_is_dirty) {
flash_cache_is_dirty = 0;
_norflash_eraser(IOCTL_ERASE_SECTOR, flash_cache_addr);
_norflash_write_pages(flash_cache_addr, flash_cache_buf, 4096);
}
free(flash_cache_buf);
flash_cache_buf = NULL;
#endif
log_info("norflash close done\n");
}
os_mutex_post(&_norflash.mutex);
return 0;
}
static int _norflash_read(u32 addr, u8 *buf, u32 len, u8 cache)
{
int ret = 0;
ret = sfc_spi_read(addr, buf, len);
if (ret != len) {
ret = -1;
} else {
ret = 0;
}
return ret;
}
static int _norflash_write_pages(u32 addr, u8 *buf, u32 len)
{
/* y_printf("flash write addr = %d, num = %d\n", addr, len); */
int ret = 0;
ret = sfc_spi_write_pages(addr, buf, len);
if (ret != len) {
ret = -1;
} else {
ret = 0;
}
return ret;
}
#if FLASH_CACHE_ENABLE
static void _norflash_cache_sync_timer(void *priv)
{
int reg = 0;
os_mutex_pend(&_norflash.mutex, 0);
if (flash_cache_is_dirty) {
flash_cache_is_dirty = 0;
reg = _norflash_eraser(IOCTL_ERASE_SECTOR, flash_cache_addr);
if (reg) {
goto __exit;
}
reg = _norflash_write_pages(flash_cache_addr, flash_cache_buf, 4096);
}
if (flash_cache_timer) {
sys_timeout_del(flash_cache_timer);
flash_cache_timer = 0;
}
__exit:
os_mutex_post(&_norflash.mutex);
}
#endif
int _norflash_write(u32 addr, void *buf, u32 len, u8 cache)
{
int reg = 0;
os_mutex_pend(&_norflash.mutex, 0);
u8 *w_buf = (u8 *)buf;
u32 w_len = len;
/* y_printf("flash write addr = %d, num = %d\n", addr, len); */
#if FLASH_CACHE_ENABLE
if (!cache) {
reg = _norflash_write_pages(addr, w_buf, w_len);
goto __exit;
}
u32 align_addr = addr / 4096 * 4096;
u32 align_len = 4096 - (addr - align_addr);
align_len = w_len > align_len ? align_len : w_len;
if (align_addr != flash_cache_addr) {
if (flash_cache_is_dirty) {
flash_cache_is_dirty = 0;
reg = _norflash_eraser(IOCTL_ERASE_SECTOR, flash_cache_addr);
if (reg) {
line_inf;
goto __exit;
}
reg = _norflash_write_pages(flash_cache_addr, flash_cache_buf, 4096);
if (reg) {
line_inf;
goto __exit;
}
}
_norflash_read(align_addr, flash_cache_buf, 4096, 0);
flash_cache_addr = align_addr;
}
memcpy(flash_cache_buf + (addr - align_addr), w_buf, align_len);
if ((addr + align_len) % 4096) {
flash_cache_is_dirty = 1;
if (flash_cache_timer) {
sys_timer_re_run(flash_cache_timer);
} else {
flash_cache_timer = sys_timeout_add(0, _norflash_cache_sync_timer, FLASH_CACHE_SYNC_T_INTERVAL);
}
} else {
flash_cache_is_dirty = 0;
reg = _norflash_eraser(IOCTL_ERASE_SECTOR, align_addr);
if (reg) {
line_inf;
goto __exit;
}
reg = _norflash_write_pages(align_addr, flash_cache_buf, 4096);
if (reg) {
line_inf;
goto __exit;
}
}
addr += align_len;
w_buf += align_len;
w_len -= align_len;
while (w_len) {
u32 cnt = w_len > 4096 ? 4096 : w_len;
_norflash_read(addr, flash_cache_buf, 4096, 0);
flash_cache_addr = addr;
memcpy(flash_cache_buf, w_buf, cnt);
if ((addr + cnt) % 4096) {
flash_cache_is_dirty = 1;
if (flash_cache_timer) {
sys_timer_re_run(flash_cache_timer);
} else {
flash_cache_timer = sys_timeout_add(0, _norflash_cache_sync_timer, FLASH_CACHE_SYNC_T_INTERVAL);
}
} else {
flash_cache_is_dirty = 0;
reg = _norflash_eraser(IOCTL_ERASE_SECTOR, addr);
if (reg) {
line_inf;
goto __exit;
}
reg = _norflash_write_pages(addr, flash_cache_buf, 4096);
if (reg) {
line_inf;
goto __exit;
}
}
addr += cnt;
w_buf += cnt;
w_len -= cnt;
}
#else
reg = _norflash_write_pages(addr, w_buf, w_len);
#endif
__exit:
os_mutex_post(&_norflash.mutex);
return reg;
}
static int _norflash_eraser(u8 eraser, u32 addr)
{
int ret = 0;
ret = sfc_spi_eraser(eraser, addr);
return ret;
}
int _norflash_ioctl(u32 cmd, u32 arg, u32 unit, void *_part)
{
int reg = 0;
struct norflash_partition *part = _part;
os_mutex_pend(&_norflash.mutex, 0);
switch (cmd) {
case IOCTL_GET_STATUS:
*(u32 *)arg = 1;
break;
case IOCTL_GET_ID:
*((u32 *)arg) = _norflash.flash_id;
break;
case IOCTL_GET_CAPACITY:
if (_norflash.flash_capacity == 0) {
*(u32 *)arg = 0;
} else if (_norflash.part_num == 1 && part->start_addr == 0) {
*(u32 *)arg = _norflash.flash_capacity / unit;
} else {
*(u32 *)arg = part->size / unit;
}
break;
case IOCTL_GET_BLOCK_SIZE:
*(u32 *)arg = 512;
break;
case IOCTL_ERASE_PAGE:
reg = _norflash_eraser(IOCTL_ERASE_PAGE, arg * unit + part->start_addr);
break;
case IOCTL_ERASE_SECTOR:
reg = _norflash_eraser(IOCTL_ERASE_SECTOR, arg * unit + part->start_addr);
break;
case IOCTL_ERASE_BLOCK:
reg = _norflash_eraser(IOCTL_ERASE_BLOCK, arg * unit + part->start_addr);
break;
case IOCTL_ERASE_CHIP:
reg = _norflash_eraser(IOCTL_ERASE_CHIP, 0);
break;
case IOCTL_FLUSH:
break;
case IOCTL_CMD_RESUME:
break;
case IOCTL_CMD_SUSPEND:
break;
case IOCTL_GET_PART_INFO:
u32 *info = (u32 *)arg;
u32 *start_addr = &info[0];
u32 *part_size = &info[1];
*start_addr = part->start_addr;
*part_size = part->size;
break;
default:
reg = -EINVAL;
break;
}
__exit:
os_mutex_post(&_norflash.mutex);
return reg;
}
/*************************************************************************************
* 挂钩 device_api
************************************************************************************/
static int norflash_sfc_dev_init(const struct dev_node *node, void *arg)
{
struct norflash_sfc_dev_platform_data *pdata = arg;
return _norflash_init(node->name, pdata);
}
static int norflash_sfc_dev_open(const char *name, struct device **device, void *arg)
{
struct norflash_partition *part;
part = norflash_find_part(name);
if (!part) {
log_error("no norflash partition is found\n");
return -ENODEV;
}
*device = &part->device;
(*device)->private_data = part;
if (atomic_read(&part->device.ref)) {
return 0;
}
return _norflash_open(arg);
}
static int norflash_sfc_dev_close(struct device *device)
{
return _norflash_close();
}
static int norflash_sfc_dev_read(struct device *device, void *buf, u32 len, u32 offset)
{
int reg;
/* printf("flash read sector = %d, num = %d\n", offset, len); */
offset = offset * 512;
len = len * 512;
struct norflash_partition *part;
part = (struct norflash_partition *)device->private_data;
if (!part) {
log_error("norflash partition invalid\n");
return -EFAULT;
}
offset += part->start_addr;
reg = _norflash_read(offset, buf, len, 1);
if (reg) {
r_printf(">>>[r error]:\n");
len = 0;
}
len = len / 512;
return len;
}
static int norflash_sfc_dev_write(struct device *device, void *buf, u32 len, u32 offset)
{
/* printf("flash write sector = %d, num = %d\n", offset, len); */
int reg = 0;
offset = offset * 512;
len = len * 512;
struct norflash_partition *part = device->private_data;
if (!part) {
log_error("norflash partition invalid\n");
return -EFAULT;
}
offset += part->start_addr;
reg = _norflash_write(offset, buf, len, 1);
if (reg) {
r_printf(">>>[w error]:\n");
len = 0;
}
len = len / 512;
return len;
}
static bool norflash_sfc_dev_online(const struct dev_node *node)
{
return 1;
}
static int norflash_sfc_dev_ioctl(struct device *device, u32 cmd, u32 arg)
{
struct norflash_partition *part = device->private_data;
if (!part) {
log_error("norflash partition invalid\n");
return -EFAULT;
}
return _norflash_ioctl(cmd, arg, 512, part);
}
/*
* 1. 外部调用时以512字节为单位的地址和长度且需要驱动write自己处理擦除
* 请使用norflash_sfc_dev_ops接口否则使用本文件内的其他ops
*
* 2. 如果不需要驱动自己处理擦除可以把宏FLASH_CACHE_ENABLE清零或者把
* norflash_sfc_dev_read()里面调用的_norflash_read()的实参cache填0
* norflash_sfc_dev_write()同理
*
* 3. norflash_sfc_dev_ops可以被多个设备名注册每个设备名被认为是不同分区所以
* 需要填不同的分区起始地址和大小,若分区地址有重叠或者最大分区结束地址大于
* flash容量会触发ASSERT()
*
* 4. 关于IOCTL_GET_CAPACITY有多个分区注册时返回分区的大小如果只注册了1
* 个分区,分区起始地址 == 0时返回flash容量起始地址 != 0时返回分区大小
* norflash_sfc_dev_ops返回的长度以512字节为单位
*
* 5. 本文件内的各个ops可以同时使用
*/
//按512字节单位读写
const struct device_operations norflash_sfc_dev_ops = {
.init = norflash_sfc_dev_init,
.online = norflash_sfc_dev_online,
.open = norflash_sfc_dev_open,
.read = norflash_sfc_dev_read,
.write = norflash_sfc_dev_write,
.ioctl = norflash_sfc_dev_ioctl,
.close = norflash_sfc_dev_close,
};
static int norflash_sfc_fs_dev_init(const struct dev_node *node, void *arg)
{
struct norflash_sfc_dev_platform_data *pdata = arg;
return _norflash_init(node->name, pdata);
}
static int norflash_sfc_fs_dev_open(const char *name, struct device **device, void *arg)
{
struct norflash_partition *part;
part = norflash_find_part(name);
if (!part) {
log_error("no norflash partition is found\n");
return -ENODEV;
}
*device = &part->device;
(*device)->private_data = part;
if (atomic_read(&part->device.ref)) {
return 0;
}
return _norflash_open(arg);
}
static int norflash_sfc_fs_dev_close(struct device *device)
{
return _norflash_close();
}
static int norflash_sfc_fs_dev_read(struct device *device, void *buf, u32 len, u32 offset)
{
int reg;
/* printf("flash read sector = %d, num = %d\n", offset, len); */
struct norflash_partition *part;
part = (struct norflash_partition *)device->private_data;
if (!part) {
log_error("norflash partition invalid\n");
return -EFAULT;
}
offset += part->start_addr;
reg = _norflash_read(offset, buf, len, 0);
if (reg) {
r_printf(">>>[r error]:\n");
len = 0;
}
return len;
}
static int norflash_sfc_fs_dev_write(struct device *device, void *buf, u32 len, u32 offset)
{
//printf("flash write addr = 0x%x, len = 0x%x\n", offset, len);
int reg = 0;
struct norflash_partition *part = device->private_data;
if (!part) {
log_error("norflash partition invalid\n");
return -EFAULT;
}
offset += part->start_addr;
reg = _norflash_write(offset, buf, len, 0);
if (reg) {
r_printf(">>>[w error]:\n");
len = 0;
}
return len;
}
static bool norflash_sfc_fs_dev_online(const struct dev_node *node)
{
return 1;
}
static int norflash_sfc_fs_dev_ioctl(struct device *device, u32 cmd, u32 arg)
{
struct norflash_partition *part = device->private_data;
if (!part) {
log_error("norflash partition invalid\n");
return -EFAULT;
}
return _norflash_ioctl(cmd, arg, 1, part);
}
/*
* 1. 外部调用时以1字节为单位的地址和长度且驱动write自己不处理擦除
* 请使用norflash_sfc_fs_dev_ops接口否则使用本文件内的其他ops。注意有些文件系
* 统需要满足这个条件的驱动,如果期望修改成驱动内部处理擦除,需要测试所
* 有关联的文件系统是否支持或者新建一个符合需求的ops
*
* 2. 如果需要驱动自己处理擦除需要把宏FLASH_CACHE_ENABLE置1
* norflash_sfc_fs_dev_read()里面调用的_norflash_read()的实参cache填1
* norflash_sfc_fs_dev_write()同理
*
* 3. norflash_sfc_fs_dev_ops可以被多个设备名注册每个设备名被认为是不同分区所以
* 需要填不同的分区起始地址和大小,若分区地址有重叠或者最大分区结束地址大于
* flash容量会触发ASSERT()
*
* 4. 关于IOCTL_GET_CAPACITY有多个分区注册时返回分区的大小如果只注册了1
* 个分区,分区起始地址 == 0时返回flash容量起始地址 != 0时返回分区大小
* norflash_sfc_fs_dev_ops返回的长度以1字节为单位
*
* 5. 本文件内的各个ops可以同时使用
*/
//按1字节单位读写
const struct device_operations norflash_sfc_fs_dev_ops = {
.init = norflash_sfc_fs_dev_init,
.online = norflash_sfc_fs_dev_online,
.open = norflash_sfc_fs_dev_open,
.read = norflash_sfc_fs_dev_read,
.write = norflash_sfc_fs_dev_write,
.ioctl = norflash_sfc_fs_dev_ioctl,
.close = norflash_sfc_fs_dev_close,
};
/*
* 对ops的读写单位有另外需求或者驱动内部是否支持擦除可以参照上面的ops
* 不同条件自由组合建立新的ops
*/
#endif /* #if (defined(TCFG_NORFLASH_SFC_DEV_ENABLE) && TCFG_NORFLASH_SFC_DEV_ENABLE) */