#define _NAND_CLASS_C_

#include "nand_blk.h"
#include "nand_dev.h"


extern int debug_data;

extern uint32 gc_all(void *zone);
extern uint32 gc_one(void *zone);
extern uint32 prio_gc_one(void *zone, uint16 block, uint32 flag);
extern void print_nftl_zone(void *zone);
extern void print_free_list(void *zone);
extern void print_smart(void *zone);
extern void print_block_invalid_list(void *zone);
extern void print_logic_page_map(void *_zone, uint32 num);
extern uint32 nftl_set_zone_test(void *_zone, uint32 num);
extern uint32 NandHw_DbgInfo(uint32 type);
extern int nand_dbg_phy_read(unsigned short nDieNum, unsigned short nBlkNum, unsigned short nPage);
extern int nand_dbg_zone_phy_read(void *zone, uint16 block, uint16 page);
extern int nand_dbg_zone_erase(void *zone, uint16 block, uint16 erase_num);
extern int nand_dbg_zone_phy_write(void *zone, uint16 block, uint16 page);
extern int nand_dbg_phy_write(unsigned short nDieNum, unsigned short nBlkNum, unsigned short nPage);
extern int nand_dbg_phy_erase(unsigned short nDieNum, unsigned short nBlkNum);

static ssize_t nand_test_store(struct kobject *kobject, struct attribute *attr, const char *buf, size_t count);
static ssize_t nand_test_show(struct kobject *kobject, struct attribute *attr, char *buf);
void obj_test_release(struct kobject *kobject);

int g_iShowVar = -1;

struct attribute prompt_attr = {
	.name = "nand_debug",
	/*.mode = S_IRWXUGO*/
	.mode = 0644
};

static struct attribute *def_attrs[] = {
	&prompt_attr,
	NULL
};


struct sysfs_ops obj_test_sysops = {
	.show =  nand_test_show,
	.store = nand_test_store
};

struct kobj_type ktype = {
	.release = obj_test_release,
	.sysfs_ops = &obj_test_sysops,
	.default_attrs = def_attrs
};

/*****************************************************************************
*Name         :
*Description  :
*Parameter    :
*Return       :
*Note         :
*****************************************************************************/
void obj_test_release(struct kobject *kobject)
{
	nand_dbg_err("release");
}

/*****************************************************************************
*Name         :
*Description  :
*Parameter    :
*Return       :
*Note         :
*****************************************************************************/
static ssize_t nand_test_show(struct kobject *kobject, struct attribute *attr, char *buf)
{
	ssize_t count = 0;
	struct nand_kobject *nand_kobj;

	nand_kobj = (struct nand_kobject *)kobject;

	print_nftl_zone(nand_kobj->nftl_blk->nftl_zone);

	count = sprintf(buf, "%i", g_iShowVar);

	return count;
}

/*****************************************************************************
*Name         :
*Description  :receive testcase num from echo command
*Parameter    :
*Return       :
*Note         :
*****************************************************************************/
static ssize_t nand_test_store(struct kobject *kobject, struct attribute *attr, const char *buf, size_t count)
{
	int             ret;
	int             argnum = 0;
	char            cmd[32] = {0};
	unsigned int    param0 = 0;
	unsigned int    param1 = 0;
	unsigned int    param2 = 0;

	struct nand_kobject *nand_kobj;
	nand_kobj = (struct nand_kobject *)kobject;

	g_iShowVar = -1;

	argnum = sscanf(buf, "%s %u %u %u ", cmd, &param0, &param1, &param2);
	nand_dbg_err("argnum=%i, cmd=%s, param0=%u, param1=%u, param2=%u\n", argnum, cmd, param0, param1, param2);

	if (-1 == argnum) {
		nand_dbg_err("cmd format err!");
		g_iShowVar = -3;
		goto NAND_TEST_STORE_EXIT;
	}

	if (strcmp(cmd, "help") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  2013-10-24 19:48 \n");
	} else if (strcmp(cmd, "flush") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  flush \n");
		mutex_lock(nand_kobj->nftl_blk->blk_lock);
		ret = nand_kobj->nftl_blk->flush_write_cache(nand_kobj->nftl_blk, param0);
		mutex_unlock(nand_kobj->nftl_blk->blk_lock);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "gcall") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  gcall \n");
		mutex_lock(nand_kobj->nftl_blk->blk_lock);
		ret = gc_all(nand_kobj->nftl_blk->nftl_zone);
		mutex_unlock(nand_kobj->nftl_blk->blk_lock);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "gcone") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  gcone \n");
		mutex_lock(nand_kobj->nftl_blk->blk_lock);
		ret = gc_one(nand_kobj->nftl_blk->nftl_zone);
		mutex_unlock(nand_kobj->nftl_blk->blk_lock);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "priogc") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  priogc \n");
		mutex_lock(nand_kobj->nftl_blk->blk_lock);
		ret = prio_gc_one(nand_kobj->nftl_blk->nftl_zone, param0, param1);
		mutex_unlock(nand_kobj->nftl_blk->blk_lock);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "test") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  test \n");
		mutex_lock(nand_kobj->nftl_blk->blk_lock);
		ret = nftl_set_zone_test((void *)nand_kobj->nftl_blk->nftl_zone, param0);
		mutex_unlock(nand_kobj->nftl_blk->blk_lock);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "showall") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  show all \n");
		print_free_list(nand_kobj->nftl_blk->nftl_zone);
		print_block_invalid_list(nand_kobj->nftl_blk->nftl_zone);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "showinfo") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  show info \n");
		print_nftl_zone(nand_kobj->nftl_blk->nftl_zone);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "blkdebug") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("  blk debug \n");
		debug_data = param0;
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "smart") == 0) {
		nand_dbg_err("nand debug cmd:\n");
		nand_dbg_err("smart info\n");
		print_smart(nand_kobj->nftl_blk->nftl_zone);
		goto NAND_TEST_STORE_EXIT;
	} else if (strcmp(cmd, "version") == 0) {
		nand_dbg_err("nand version cmd:\n");
		nand_dbg_err("  version \n");
		NandHw_DbgInfo(0);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "read1") == 0) {
		nand_dbg_err("nand read1 cmd:\n");
		nand_dbg_phy_read(param0, param1, param2);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "read2") == 0) {
		nand_dbg_err("nand read2 cmd:\n");
		nand_dbg_zone_phy_read(nand_kobj->nftl_blk->nftl_zone, param0, param1);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "erase1") == 0) {
		nand_dbg_err("nand erase1 cmd:\n");
		nand_dbg_phy_erase(param0, param1);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "erase2") == 0) {
		nand_dbg_err("nand erase2 cmd:\n");
		nand_dbg_zone_erase(nand_kobj->nftl_blk->nftl_zone, param0, param1);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "write1") == 0) {
		nand_dbg_err("nand read1 cmd:\n");
		nand_dbg_phy_write(param0, param1, param2);
		goto NAND_TEST_STORE_EXIT;
	}

	else if (strcmp(cmd, "write2") == 0) {
		nand_dbg_err("nand read2 cmd:\n");
		nand_dbg_zone_phy_write(nand_kobj->nftl_blk->nftl_zone, param0, param1);
		goto NAND_TEST_STORE_EXIT;
	}

	else {
		nand_dbg_err("err, nand debug undefined cmd: %s\n", cmd);
	}

NAND_TEST_STORE_EXIT:
	return count;
}