1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef BCM63XX_PCMCIA_H_ |
3 | #define BCM63XX_PCMCIA_H_ |
4 | |
5 | #include <linux/types.h> |
6 | #include <linux/timer.h> |
7 | #include <pcmcia/ss.h> |
8 | #include <bcm63xx_dev_pcmcia.h> |
9 | |
10 | /* socket polling rate in ms */ |
11 | #define BCM63XX_PCMCIA_POLL_RATE 500 |
12 | |
13 | enum { |
14 | CARD_CARDBUS = (1 << 0), |
15 | CARD_PCCARD = (1 << 1), |
16 | CARD_5V = (1 << 2), |
17 | CARD_3V = (1 << 3), |
18 | CARD_XV = (1 << 4), |
19 | CARD_YV = (1 << 5), |
20 | }; |
21 | |
22 | struct bcm63xx_pcmcia_socket { |
23 | struct pcmcia_socket socket; |
24 | |
25 | /* platform specific data */ |
26 | struct bcm63xx_pcmcia_platform_data *pd; |
27 | |
28 | /* all regs access are protected by this spinlock */ |
29 | spinlock_t lock; |
30 | |
31 | /* pcmcia registers resource */ |
32 | struct resource *reg_res; |
33 | |
34 | /* base remapped address of registers */ |
35 | void __iomem *base; |
36 | |
37 | /* whether a card is detected at the moment */ |
38 | int card_detected; |
39 | |
40 | /* type of detected card (mask of above enum) */ |
41 | u8 card_type; |
42 | |
43 | /* keep last socket status to implement event reporting */ |
44 | unsigned int old_status; |
45 | |
46 | /* backup of requested socket state */ |
47 | socket_state_t requested_state; |
48 | |
49 | /* timer used for socket status polling */ |
50 | struct timer_list timer; |
51 | |
52 | /* attribute/common memory resources */ |
53 | struct resource *attr_res; |
54 | struct resource *common_res; |
55 | struct resource *io_res; |
56 | |
57 | /* base address of io memory */ |
58 | void __iomem *io_base; |
59 | }; |
60 | |
61 | #endif /* BCM63XX_PCMCIA_H_ */ |
62 | |