27 #define OCC_SRAM_CMD_ADDR	0xFFFBE000
28 #define OCC_SRAM_RSP_ADDR	0xFFFBF000
94 	return 0;  in occ_open()
101 	ssize_t rc = 0;  in occ_read()
135 	u16 checksum = 0;  in occ_write()
151 	cmd[0] = 1;  in occ_write()
156 	 * byte 0: command type  in occ_write()
173 	for (i = 0; i < data_length + 4; ++i)  in occ_write()
177 	cmd[data_length + 5] = checksum & 0xFF;  in occ_write()
188 	client->read_offset = 0;  in occ_write()
206 	return 0;  in occ_release()
227 	checksum += (data_length >> 8) + (data_length & 0xFF);  in occ_verify_checksum()
229 	for (i = 0; i < data_length; ++i)  in occ_verify_checksum()
235 	return 0;  in occ_verify_checksum()
249 	cmd[0] = cpu_to_be32(0x5);  in occ_getsram()
280 	if (rc > 0) {  in occ_getsram()
313 	buf[0] = cpu_to_be32(cmd_len);  in occ_putsram()
335 		resp_data_len = be32_to_cpu(buf[0]);  in occ_putsram()
346 	if (rc > 0) {  in occ_putsram()
365 	buf[0] = cpu_to_be32(0x5 + 0x2);        /* Chip-op length in words */  in occ_trigger_attn()
367 	buf[2] = cpu_to_be32(0x3);              /* Mode: Circular */  in occ_trigger_attn()
368 	buf[3] = cpu_to_be32(0x0);              /* Address: ignore in mode 3 */  in occ_trigger_attn()
369 	buf[4] = cpu_to_be32(0x8);              /* Data length in bytes */  in occ_trigger_attn()
370 	buf[5] = cpu_to_be32(0x20010000);       /* Trigger OCC attention */  in occ_trigger_attn()
371 	buf[6] = 0;  in occ_trigger_attn()
387 		resp_data_len = be32_to_cpu(buf[0]);  in occ_trigger_attn()
398 	if (rc > 0) {  in occ_trigger_attn()
502 	return 0;  in occ_unregister_child()
531 			if (occ->idx < 0)  in occ_probe()
562 	return 0;  in occ_probe()
575 	return 0;  in occ_remove()