21 int get_env_addr(struct blk_desc *blk_desc, int copy, u32 *env_addr)  in get_env_addr()  argument
50 static const char *init_blk_hwpart_for_env(struct blk_desc *blk_desc)  in init_blk_hwpart_for_env()  argument
61 	env_org_hwpart = blk_desc->hwpart;  in init_blk_hwpart_for_env()
82 static inline const char *init_blk_hwpart_for_env(struct blk_desc *blk_desc)  in init_blk_hwpart_for_env()  argument
88 static inline int write_env(struct blk_desc *blk_desc, unsigned long size,  in write_env()  argument
93 	blk_start = ALIGN(offset, blk_desc->blksz) / blk_desc->blksz;  in write_env()
94 	blk_cnt	  = ALIGN(size, blk_desc->blksz) / blk_desc->blksz;  in write_env()
96 	n = blk_dwrite(blk_desc, blk_start, blk_cnt, (u_char *)buffer);  in write_env()
104 	struct blk_desc *blk_desc;  in env_blk_save()  local
109 	blk_desc = rockchip_get_bootdev();  in env_blk_save()
110 	if (!blk_desc) {  in env_blk_save()
115 	errmsg = init_blk_hwpart_for_env(blk_desc);  in env_blk_save()
130 	if (get_env_addr(blk_desc, copy, &offset)) {  in env_blk_save()
138 	if (write_env(blk_desc, CONFIG_ENV_SIZE, offset, (u_char *)env_new)) {  in env_blk_save()
158 static inline int read_env(struct blk_desc *blk_desc, unsigned long size,  in read_env()  argument
163 	blk_start = ALIGN(offset, blk_desc->blksz) / blk_desc->blksz;  in read_env()
164 	blk_cnt	  = ALIGN(size, blk_desc->blksz) / blk_desc->blksz;  in read_env()
166 	n = blk_dread(blk_desc, blk_start, blk_cnt, (uchar *)buffer);  in read_env()
175 	struct blk_desc *blk_desc;  in env_blk_load()  local
184 	blk_desc = rockchip_get_bootdev();  in env_blk_load()
185 	if (!blk_desc) {  in env_blk_load()
190 	errmsg = init_blk_hwpart_for_env(blk_desc);  in env_blk_load()
196 	if (get_env_addr(blk_desc, 0, &offset1) ||  in env_blk_load()
197 	    get_env_addr(blk_desc, 1, &offset2)) {  in env_blk_load()
202 	read1_fail = read_env(blk_desc, CONFIG_ENV_SIZE, offset1, tmp_env1);  in env_blk_load()
203 	read2_fail = read_env(blk_desc, CONFIG_ENV_SIZE, offset2, tmp_env2);  in env_blk_load()
241 	struct blk_desc *blk_desc;  in env_blk_load()  local
246 	blk_desc = rockchip_get_bootdev();  in env_blk_load()
247 	if (!blk_desc) {  in env_blk_load()
252 	errmsg = init_blk_hwpart_for_env(blk_desc);  in env_blk_load()
259 	if (get_env_addr(blk_desc, 0, &offset)) {  in env_blk_load()
264 	if (read_env(blk_desc, CONFIG_ENV_SIZE, offset, buf)) {  in env_blk_load()