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 213