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