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 #ifdef CONFIG_BCMA_DRIVER_MIPS 51 void bcma_chipco_serial_init(struct bcma_drv_cc *cc); 52 extern struct platform_device bcma_pflash_dev; 53 #endif /* CONFIG_BCMA_DRIVER_MIPS */ 54 55 /* driver_chipcommon_b.c */ 56 int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); 57 void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb); 58 59 /* driver_chipcommon_pmu.c */ 60 void bcma_pmu_early_init(struct bcma_drv_cc *cc); 61 void bcma_pmu_init(struct bcma_drv_cc *cc); 62 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); 63 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); 64 65 #ifdef CONFIG_BCMA_SFLASH 66 /* driver_chipcommon_sflash.c */ 67 int bcma_sflash_init(struct bcma_drv_cc *cc); 68 extern struct platform_device bcma_sflash_dev; 69 #else 70 static inline int bcma_sflash_init(struct bcma_drv_cc *cc) 71 { 72 bcma_err(cc->core->bus, "Serial flash not supported\n"); 73 return 0; 74 } 75 #endif /* CONFIG_BCMA_SFLASH */ 76 77 #ifdef CONFIG_BCMA_NFLASH 78 /* driver_chipcommon_nflash.c */ 79 int bcma_nflash_init(struct bcma_drv_cc *cc); 80 extern struct platform_device bcma_nflash_dev; 81 #else 82 static inline int bcma_nflash_init(struct bcma_drv_cc *cc) 83 { 84 bcma_err(cc->core->bus, "NAND flash not supported\n"); 85 return 0; 86 } 87 #endif /* CONFIG_BCMA_NFLASH */ 88 89 #ifdef CONFIG_BCMA_HOST_PCI 90 /* host_pci.c */ 91 extern int __init bcma_host_pci_init(void); 92 extern void __exit bcma_host_pci_exit(void); 93 #endif /* CONFIG_BCMA_HOST_PCI */ 94 95 /* host_soc.c */ 96 #if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF) 97 extern int __init bcma_host_soc_register_driver(void); 98 extern void __exit bcma_host_soc_unregister_driver(void); 99 #else 100 static inline int __init bcma_host_soc_register_driver(void) 101 { 102 return 0; 103 } 104 static inline void __exit bcma_host_soc_unregister_driver(void) 105 { 106 } 107 #endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */ 108 109 /* driver_pci.c */ 110 #ifdef CONFIG_BCMA_DRIVER_PCI 111 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); 112 void bcma_core_pci_early_init(struct bcma_drv_pci *pc); 113 void bcma_core_pci_init(struct bcma_drv_pci *pc); 114 void bcma_core_pci_up(struct bcma_drv_pci *pc); 115 void bcma_core_pci_down(struct bcma_drv_pci *pc); 116 #else 117 static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc) 118 { 119 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 120 } 121 static inline void bcma_core_pci_init(struct bcma_drv_pci *pc) 122 { 123 /* Initialization is required for PCI hosted bus */ 124 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 125 } 126 #endif 127 128 /* driver_pcie2.c */ 129 #ifdef CONFIG_BCMA_DRIVER_PCI 130 void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); 131 void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); 132 #else 133 static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) 134 { 135 /* Initialization is required for PCI hosted bus */ 136 WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 137 } 138 #endif 139 140 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); 141 142 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE 143 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); 144 void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); 145 #else 146 static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) 147 { 148 return false; 149 } 150 static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) 151 { 152 } 153 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ 154 155 /************************************************** 156 * driver_mips.c 157 **************************************************/ 158 159 #ifdef CONFIG_BCMA_DRIVER_MIPS 160 unsigned int bcma_core_mips_irq(struct bcma_device *dev); 161 void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); 162 void bcma_core_mips_init(struct bcma_drv_mips *mcore); 163 #else 164 static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) 165 { 166 return 0; 167 } 168 static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) 169 { 170 } 171 static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) 172 { 173 } 174 #endif 175 176 /************************************************** 177 * driver_gmac_cmn.c 178 **************************************************/ 179 180 #ifdef CONFIG_BCMA_DRIVER_GMAC_CMN 181 void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); 182 #else 183 static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) 184 { 185 } 186 #endif 187 188 #ifdef CONFIG_BCMA_DRIVER_GPIO 189 /* driver_gpio.c */ 190 int bcma_gpio_init(struct bcma_drv_cc *cc); 191 int bcma_gpio_unregister(struct bcma_drv_cc *cc); 192 #else 193 static inline int bcma_gpio_init(struct bcma_drv_cc *cc) 194 { 195 return -ENOTSUPP; 196 } 197 static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc) 198 { 199 return 0; 200 } 201 #endif /* CONFIG_BCMA_DRIVER_GPIO */ 202 203 #endif 204