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_CORE_SIZE 0x1000 12 13 #define bcma_err(bus, fmt, ...) \ 14 pr_err("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) 15 #define bcma_warn(bus, fmt, ...) \ 16 pr_warn("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) 17 #define bcma_info(bus, fmt, ...) \ 18 pr_info("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) 19 #define bcma_debug(bus, fmt, ...) \ 20 pr_debug("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) 21 22 struct bcma_bus; 23 24 /* main.c */ 25 bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, 26 int timeout); 27 void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core); 28 void bcma_init_bus(struct bcma_bus *bus); 29 void bcma_unregister_cores(struct bcma_bus *bus); 30 int bcma_bus_register(struct bcma_bus *bus); 31 void bcma_bus_unregister(struct bcma_bus *bus); 32 int __init bcma_bus_early_register(struct bcma_bus *bus); 33 #ifdef CONFIG_PM 34 int bcma_bus_suspend(struct bcma_bus *bus); 35 int bcma_bus_resume(struct bcma_bus *bus); 36 #endif 37 struct device *bcma_bus_get_host_dev(struct bcma_bus *bus); 38 39 /* scan.c */ 40 void bcma_detect_chip(struct bcma_bus *bus); 41 int bcma_bus_scan(struct bcma_bus *bus); 42 43 /* sprom.c */ 44 int bcma_sprom_get(struct bcma_bus *bus); 45 46 /* driver_chipcommon.c */ 47 void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); 48 void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); 49 void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); 50 51 /* driver_chipcommon_b.c */ 52 int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); 53 void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb); 54 55 /* driver_chipcommon_pmu.c */ 56 void bcma_pmu_early_init(struct bcma_drv_cc *cc); 57 void bcma_pmu_init(struct bcma_drv_cc *cc); 58 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); 59 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); 60 61 /************************************************** 62 * driver_chipcommon_sflash.c 63 **************************************************/ 64 65 #ifdef CONFIG_BCMA_PFLASH 66 extern struct platform_device bcma_pflash_dev; 67 int bcma_pflash_init(struct bcma_drv_cc *cc); 68 #else 69 static inline int bcma_pflash_init(struct bcma_drv_cc *cc) 70 { 71 bcma_err(cc->core->bus, "Parallel flash not supported\n"); 72 return 0; 73 } 74 #endif /* CONFIG_BCMA_PFLASH */ 75 76 #ifdef CONFIG_BCMA_SFLASH 77 /* driver_chipcommon_sflash.c */ 78 int bcma_sflash_init(struct bcma_drv_cc *cc); 79 extern struct platform_device bcma_sflash_dev; 80 #else 81 static inline int bcma_sflash_init(struct bcma_drv_cc *cc) 82 { 83 bcma_err(cc->core->bus, "Serial flash not supported\n"); 84 return 0; 85 } 86 #endif /* CONFIG_BCMA_SFLASH */ 87 88 #ifdef CONFIG_BCMA_NFLASH 89 /* driver_chipcommon_nflash.c */ 90 int bcma_nflash_init(struct bcma_drv_cc *cc); 91 extern struct platform_device bcma_nflash_dev; 92 #else 93 static inline int bcma_nflash_init(struct bcma_drv_cc *cc) 94 { 95 bcma_err(cc->core->bus, "NAND flash not supported\n"); 96 return 0; 97 } 98 #endif /* CONFIG_BCMA_NFLASH */ 99 100 #ifdef CONFIG_BCMA_HOST_PCI 101 /* host_pci.c */ 102 extern int __init bcma_host_pci_init(void); 103 extern void __exit bcma_host_pci_exit(void); 104 #endif /* CONFIG_BCMA_HOST_PCI */ 105 106 /* host_soc.c */ 107 #if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF) 108 extern int __init bcma_host_soc_register_driver(void); 109 extern void __exit bcma_host_soc_unregister_driver(void); 110 #else 111 static inline int __init bcma_host_soc_register_driver(void) 112 { 113 return 0; 114 } 115 static inline void __exit bcma_host_soc_unregister_driver(void) 116 { 117 } 118 #endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */ 119 120 /* driver_pci.c */ 121 #ifdef CONFIG_BCMA_DRIVER_PCI 122 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); 123 void bcma_core_pci_early_init(struct bcma_drv_pci *pc); 124 void bcma_core_pci_init(struct bcma_drv_pci *pc); 125 void bcma_core_pci_up(struct bcma_drv_pci *pc); 126 void bcma_core_pci_down(struct bcma_drv_pci *pc); 127 #else 128 static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc) 129 { 130 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 131 } 132 static inline void bcma_core_pci_init(struct bcma_drv_pci *pc) 133 { 134 /* Initialization is required for PCI hosted bus */ 135 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 136 } 137 #endif 138 139 /* driver_pcie2.c */ 140 #ifdef CONFIG_BCMA_DRIVER_PCI 141 void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); 142 void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); 143 #else 144 static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) 145 { 146 /* Initialization is required for PCI hosted bus */ 147 WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 148 } 149 #endif 150 151 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); 152 153 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE 154 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); 155 void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); 156 #else 157 static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) 158 { 159 return false; 160 } 161 static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) 162 { 163 } 164 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ 165 166 /************************************************** 167 * driver_mips.c 168 **************************************************/ 169 170 #ifdef CONFIG_BCMA_DRIVER_MIPS 171 unsigned int bcma_core_mips_irq(struct bcma_device *dev); 172 void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); 173 void bcma_core_mips_init(struct bcma_drv_mips *mcore); 174 #else 175 static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) 176 { 177 return 0; 178 } 179 static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) 180 { 181 } 182 static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) 183 { 184 } 185 #endif 186 187 /************************************************** 188 * driver_gmac_cmn.c 189 **************************************************/ 190 191 #ifdef CONFIG_BCMA_DRIVER_GMAC_CMN 192 void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); 193 #else 194 static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) 195 { 196 } 197 #endif 198 199 #ifdef CONFIG_BCMA_DRIVER_GPIO 200 /* driver_gpio.c */ 201 int bcma_gpio_init(struct bcma_drv_cc *cc); 202 int bcma_gpio_unregister(struct bcma_drv_cc *cc); 203 #else 204 static inline int bcma_gpio_init(struct bcma_drv_cc *cc) 205 { 206 return -ENOTSUPP; 207 } 208 static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc) 209 { 210 return 0; 211 } 212 #endif /* CONFIG_BCMA_DRIVER_GPIO */ 213 214 #endif 215