41 				struct map_info *map, struct cfi_private *cfi)  in cfi_build_cmd_addr()  argument
43 	unsigned bankwidth = map_bankwidth(map);  in cfi_build_cmd_addr()
67 map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi)  in cfi_build_cmd()  argument
78 	if (map_bankwidth_is_large(map)) {  in cfi_build_cmd()
80 		words_per_bus = (map_bankwidth(map)) / wordwidth; // i.e. normally 1  in cfi_build_cmd()
82 		wordwidth = map_bankwidth(map);  in cfi_build_cmd()
86 	chip_mode = map_bankwidth(map) / cfi_interleave(cfi);  in cfi_build_cmd()
87 	chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map);  in cfi_build_cmd()
97 		onecmd = cpu_to_cfi16(map, cmd);  in cfi_build_cmd()
100 		onecmd = cpu_to_cfi32(map, cmd);  in cfi_build_cmd()
130 unsigned long cfi_merge_status(map_word val, struct map_info *map,  in cfi_merge_status()  argument
141 	if (map_bankwidth_is_large(map)) {  in cfi_merge_status()
143 		words_per_bus = (map_bankwidth(map)) / wordwidth; // i.e. normally 1  in cfi_merge_status()
145 		wordwidth = map_bankwidth(map);  in cfi_merge_status()
149 	chip_mode = map_bankwidth(map) / cfi_interleave(cfi);  in cfi_merge_status()
150 	chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map);  in cfi_merge_status()
179 		res = cfi16_to_cpu(map, res);  in cfi_merge_status()
182 		res = cfi32_to_cpu(map, res);  in cfi_merge_status()
198 				struct map_info *map, struct cfi_private *cfi,  in cfi_send_gen_cmd()  argument
202 	uint32_t addr = base + cfi_build_cmd_addr(cmd_addr, map, cfi);  in cfi_send_gen_cmd()
203 	val = cfi_build_cmd(cmd, map, cfi);  in cfi_send_gen_cmd()
206 		*prev_val = map_read(map, addr);  in cfi_send_gen_cmd()
208 	map_write(map, val, addr);  in cfi_send_gen_cmd()
214 int __xipram cfi_qry_present(struct map_info *map, __u32 base,  in cfi_qry_present()  argument
221 	qry[0] = cfi_build_cmd('Q', map, cfi);  in cfi_qry_present()
222 	qry[1] = cfi_build_cmd('R', map, cfi);  in cfi_qry_present()
223 	qry[2] = cfi_build_cmd('Y', map, cfi);  in cfi_qry_present()
225 	val[0] = map_read(map, base + osf*0x10);  in cfi_qry_present()
226 	val[1] = map_read(map, base + osf*0x11);  in cfi_qry_present()
227 	val[2] = map_read(map, base + osf*0x12);  in cfi_qry_present()
229 	if (!map_word_equal(map, qry[0], val[0]))  in cfi_qry_present()
232 	if (!map_word_equal(map, qry[1], val[1]))  in cfi_qry_present()
235 	if (!map_word_equal(map, qry[2], val[2]))  in cfi_qry_present()
242 int __xipram cfi_qry_mode_on(uint32_t base, struct map_info *map,  in cfi_qry_mode_on()  argument
245 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
246 	cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
247 	if (cfi_qry_present(map, base, cfi))  in cfi_qry_mode_on()
251 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
252 	cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
253 	cfi_send_gen_cmd(0x98, 0x55, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
254 	if (cfi_qry_present(map, base, cfi))  in cfi_qry_mode_on()
257 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
258 	cfi_send_gen_cmd(0x98, 0x555, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
259 	if (cfi_qry_present(map, base, cfi))  in cfi_qry_mode_on()
262 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
263 	cfi_send_gen_cmd(0xAA, 0x5555, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
264 	cfi_send_gen_cmd(0x55, 0x2AAA, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
265 	cfi_send_gen_cmd(0x98, 0x5555, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
266 	if (cfi_qry_present(map, base, cfi))  in cfi_qry_mode_on()
269 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
270 	cfi_send_gen_cmd(0xAA, 0x555, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
271 	cfi_send_gen_cmd(0x55, 0x2AA, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
272 	cfi_send_gen_cmd(0x98, 0x555, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_on()
273 	if (cfi_qry_present(map, base, cfi))  in cfi_qry_mode_on()
280 void __xipram cfi_qry_mode_off(uint32_t base, struct map_info *map,  in cfi_qry_mode_off()  argument
283 	cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_off()
284 	cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_off()
288 		cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);  in cfi_qry_mode_off()
293 __xipram cfi_read_pri(struct map_info *map, __u16 adr, __u16 size, const char* name)  in cfi_read_pri()  argument
295 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_read_pri()
315 	cfi_qry_mode_on(base, map, cfi);  in cfi_read_pri()
319 			cfi_read_query(map, base+((adr+i)*ofs_factor));  in cfi_read_pri()
323 	cfi_qry_mode_off(base, map, cfi);  in cfi_read_pri()
326 	(void) map_read(map, base);  in cfi_read_pri()
338 	struct map_info *map = mtd->priv;  in cfi_fixup()  local
339 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_fixup()
355 	struct map_info *map = mtd->priv;  in cfi_varsize_frob()  local
356 	struct cfi_private *cfi = map->fldrv_priv;  in cfi_varsize_frob()
413 		ret = (*frob)(map, &cfi->chips[chipnum], adr, size, thunk);  in cfi_varsize_frob()