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Merge tag 'for-5.1-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...
[linux-2.6-block.git] / drivers / bcma / bcma_private.h
CommitLineData
b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
8369ae33
RM		 2#ifndef LINUX_BCMA_PRIVATE_H_
3#define LINUX_BCMA_PRIVATE_H_
4
5#ifndef pr_fmt
6#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
7#endif
8
9#include <linux/bcma/bcma.h>
10#include <linux/delay.h>
11
3d9d8af3 12#define bcma_err(bus, fmt, ...) \
777bc480 13 dev_err((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
3d9d8af3 14#define bcma_warn(bus, fmt, ...) \
777bc480 15 dev_warn((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
3d9d8af3 16#define bcma_info(bus, fmt, ...) \
777bc480 17 dev_info((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
3d9d8af3 18#define bcma_debug(bus, fmt, ...) \
777bc480 19 dev_dbg((bus)->dev, "bus%d: " fmt, (bus)->num, ##__VA_ARGS__)
3d9d8af3 20
8369ae33
RM		 21struct bcma_bus;
22
23/* main.c */
88f9b65d
RM		 24bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
25 int timeout);
ab54bc84 26void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
799038ea 27void bcma_init_bus(struct bcma_bus *bus);
9b6cc9a8 28void bcma_unregister_cores(struct bcma_bus *bus);
0f58a01d 29int bcma_bus_register(struct bcma_bus *bus);
440ca98f 30void bcma_bus_unregister(struct bcma_bus *bus);
c5ed1df7 31int __init bcma_bus_early_register(struct bcma_bus *bus);
775ab521 32#ifdef CONFIG_PM
685a4ef0 33int bcma_bus_suspend(struct bcma_bus *bus);
775ab521
RM		 34int bcma_bus_resume(struct bcma_bus *bus);
35#endif
8369ae33
RM		 36
37/* scan.c */
799038ea 38void bcma_detect_chip(struct bcma_bus *bus);
8369ae33
RM		 39int bcma_bus_scan(struct bcma_bus *bus);
40
27f18dc2
RM		 41/* sprom.c */
42int bcma_sprom_get(struct bcma_bus *bus);
43
e3afe0e5 44/* driver_chipcommon.c */
0a4e699a
RM		 45void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
46void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
47void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
7195439d
RM		 48#ifdef CONFIG_BCMA_DRIVER_MIPS
49void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
50#endif /* CONFIG_BCMA_DRIVER_MIPS */
e3afe0e5 51
1716bcf3
HM		 52/* driver_chipcommon_b.c */
53int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
54void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
55
e3afe0e5 56/* driver_chipcommon_pmu.c */
0a4e699a
RM		 57void bcma_pmu_early_init(struct bcma_drv_cc *cc);
58void bcma_pmu_init(struct bcma_drv_cc *cc);
5b5ac414
RM		 59u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
60u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
e3afe0e5 61
d6a3b51a
RM		 62/**************************************************
63 * driver_chipcommon_sflash.c
64 **************************************************/
65
66#ifdef CONFIG_BCMA_PFLASH
67extern struct platform_device bcma_pflash_dev;
68int bcma_pflash_init(struct bcma_drv_cc *cc);
69#else
70static inline int bcma_pflash_init(struct bcma_drv_cc *cc)
71{
72 bcma_err(cc->core->bus, "Parallel flash not supported\n");
73 return 0;
74}
75#endif /* CONFIG_BCMA_PFLASH */
76
23cb3b21
RM		 77#ifdef CONFIG_BCMA_SFLASH
78/* driver_chipcommon_sflash.c */
79int bcma_sflash_init(struct bcma_drv_cc *cc);
d57ef3a6 80extern struct platform_device bcma_sflash_dev;
23cb3b21
RM		 81#else
82static inline int bcma_sflash_init(struct bcma_drv_cc *cc)
83{
84 bcma_err(cc->core->bus, "Serial flash not supported\n");
85 return 0;
86}
87#endif /* CONFIG_BCMA_SFLASH */
88
89#ifdef CONFIG_BCMA_NFLASH
90/* driver_chipcommon_nflash.c */
91int bcma_nflash_init(struct bcma_drv_cc *cc);
371a0044 92extern struct platform_device bcma_nflash_dev;
23cb3b21
RM		 93#else
94static inline int bcma_nflash_init(struct bcma_drv_cc *cc)
95{
96 bcma_err(cc->core->bus, "NAND flash not supported\n");
97 return 0;
98}
99#endif /* CONFIG_BCMA_NFLASH */
100
8369ae33
RM		 101#ifdef CONFIG_BCMA_HOST_PCI
102/* host_pci.c */
103extern int __init bcma_host_pci_init(void);
104extern void __exit bcma_host_pci_exit(void);
105#endif /* CONFIG_BCMA_HOST_PCI */
106
2101e533
HM		 107/* host_soc.c */
108#if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF)
109extern int __init bcma_host_soc_register_driver(void);
110extern void __exit bcma_host_soc_unregister_driver(void);
111#else
112static inline int __init bcma_host_soc_register_driver(void)
113{
114 return 0;
115}
116static inline void __exit bcma_host_soc_unregister_driver(void)
117{
118}
119#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
120
4b259a5c 121/* driver_pci.c */
982a40f5 122#ifdef CONFIG_BCMA_DRIVER_PCI
4b259a5c 123u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
0a4e699a
RM		 124void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
125void bcma_core_pci_init(struct bcma_drv_pci *pc);
4186721d
RM		 126void bcma_core_pci_up(struct bcma_drv_pci *pc);
127void bcma_core_pci_down(struct bcma_drv_pci *pc);
982a40f5
RM		 128#else
129static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
130{
131 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
132}
133static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
134{
135 /* Initialization is required for PCI hosted bus */
136 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
137}
138#endif
4b259a5c 139
804e27de 140/* driver_pcie2.c */
982a40f5 141#ifdef CONFIG_BCMA_DRIVER_PCI
0a4e699a 142void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
804e27de 143void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
982a40f5
RM		 144#else
145static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
146{
147 /* Initialization is required for PCI hosted bus */
148 WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
149}
150#endif
804e27de 151
a4855f39
HM		 152extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
153
9352f69c 154#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
0f58a01d
GKH		 155bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
156void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
ae8ce289
RM		 157#else
158static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
159{
160 return false;
161}
162static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
163{
164}
9352f69c
RM		 165#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
166
0a4e699a
RM		 167/**************************************************
168 * driver_mips.c
169 **************************************************/
170
171#ifdef CONFIG_BCMA_DRIVER_MIPS
172unsigned int bcma_core_mips_irq(struct bcma_device *dev);
173void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
174void bcma_core_mips_init(struct bcma_drv_mips *mcore);
175#else
176static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
177{
178 return 0;
179}
180static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
181{
182}
183static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
184{
185}
186#endif
187
188/**************************************************
189 * driver_gmac_cmn.c
190 **************************************************/
191
192#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
193void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
194#else
195static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
196{
197}
198#endif
199
cf0936b0
HM		 200#ifdef CONFIG_BCMA_DRIVER_GPIO
201/* driver_gpio.c */
202int bcma_gpio_init(struct bcma_drv_cc *cc);
c50ae947 203int bcma_gpio_unregister(struct bcma_drv_cc *cc);
cf0936b0
HM		 204#else
205static inline int bcma_gpio_init(struct bcma_drv_cc *cc)
206{
207 return -ENOTSUPP;
208}
c50ae947
HM		 209static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc)
210{
211 return 0;
212}
cf0936b0
HM		 213#endif /* CONFIG_BCMA_DRIVER_GPIO */
214
8369ae33 215#endif
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