Merge git://git.denx.de/u-boot-marvell
[oweals/u-boot.git] / drivers / misc / ds4510.h
1 /*
2  * Copyright 2008 Extreme Engineering Solutions, Inc.
3  *
4  * SPDX-License-Identifier:     GPL-2.0
5  */
6
7 #ifndef __DS4510_H_
8 #define __DS4510_H_
9
10 /* General defines */
11 #define DS4510_NUM_IO                           0x04
12 #define DS4510_IO_MASK                          ((1 << DS4510_NUM_IO) - 1)
13 #define DS4510_EEPROM_PAGE_WRITE_DELAY_MS       20
14
15 /* EEPROM from 0x00 - 0x39 */
16 #define DS4510_EEPROM                           0x00
17 #define DS4510_EEPROM_SIZE                      0x40
18 #define DS4510_EEPROM_PAGE_SIZE                 0x08
19 #define DS4510_EEPROM_PAGE_OFFSET(x)    ((x) & (DS4510_EEPROM_PAGE_SIZE - 1))
20
21 /* SEEPROM from 0xf0 - 0xf7 */
22 #define DS4510_SEEPROM                          0xf0
23 #define DS4510_SEEPROM_SIZE                     0x08
24
25 /* Registers overlapping SEEPROM from 0xf0 - 0xf7 */
26 #define DS4510_PULLUP                           0xF0
27 #define DS4510_PULLUP_DIS                       0x00
28 #define DS4510_PULLUP_EN                        0x01
29 #define DS4510_RSTDELAY                         0xF1
30 #define DS4510_RSTDELAY_MASK                    0x03
31 #define DS4510_RSTDELAY_125                     0x00
32 #define DS4510_RSTDELAY_250                     0x01
33 #define DS4510_RSTDELAY_500                     0x02
34 #define DS4510_RSTDELAY_1000                    0x03
35 #define DS4510_IO3                              0xF4
36 #define DS4510_IO2                              0xF5
37 #define DS4510_IO1                              0xF6
38 #define DS4510_IO0                              0xF7
39
40 /* Status configuration registers from 0xf8 - 0xf9*/
41 #define DS4510_IO_STATUS                        0xF8
42 #define DS4510_CFG                              0xF9
43 #define DS4510_CFG_READY                        0x80
44 #define DS4510_CFG_TRIP_POINT                   0x40
45 #define DS4510_CFG_RESET                        0x20
46 #define DS4510_CFG_SEE                          0x10
47 #define DS4510_CFG_SWRST                        0x08
48
49 /* SRAM from 0xfa - 0xff */
50 #define DS4510_SRAM                             0xfa
51 #define DS4510_SRAM_SIZE                        0x06
52
53 #endif /* __DS4510_H_ */