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 38 /* scan.c */ 39 void bcma_detect_chip(struct bcma_bus *bus); 40 int bcma_bus_scan(struct bcma_bus *bus); 41 42 /* sprom.c */ 43 int bcma_sprom_get(struct bcma_bus *bus); 44 45 /* driver_chipcommon.c */ 46 void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); 47 void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); 48 void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); 49 #ifdef CONFIG_BCMA_DRIVER_MIPS 50 void bcma_chipco_serial_init(struct bcma_drv_cc *cc); 51 extern struct platform_device bcma_pflash_dev; 52 #endif /* CONFIG_BCMA_DRIVER_MIPS */ 53 54 /* driver_chipcommon_b.c */ 55 int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); 56 void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb); 57 58 /* driver_chipcommon_pmu.c */ 59 void bcma_pmu_early_init(struct bcma_drv_cc *cc); 60 void bcma_pmu_init(struct bcma_drv_cc *cc); 61 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); 62 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); 63 64 #ifdef CONFIG_BCMA_SFLASH 65 /* driver_chipcommon_sflash.c */ 66 int bcma_sflash_init(struct bcma_drv_cc *cc); 67 extern struct platform_device bcma_sflash_dev; 68 #else 69 static inline int bcma_sflash_init(struct bcma_drv_cc *cc) 70 { 71 bcma_err(cc->core->bus, "Serial flash not supported\n"); 72 return 0; 73 } 74 #endif /* CONFIG_BCMA_SFLASH */ 75 76 #ifdef CONFIG_BCMA_NFLASH 77 /* driver_chipcommon_nflash.c */ 78 int bcma_nflash_init(struct bcma_drv_cc *cc); 79 extern struct platform_device bcma_nflash_dev; 80 #else 81 static inline int bcma_nflash_init(struct bcma_drv_cc *cc) 82 { 83 bcma_err(cc->core->bus, "NAND flash not supported\n"); 84 return 0; 85 } 86 #endif /* CONFIG_BCMA_NFLASH */ 87 88 #ifdef CONFIG_BCMA_HOST_PCI 89 /* host_pci.c */ 90 extern int __init bcma_host_pci_init(void); 91 extern void __exit bcma_host_pci_exit(void); 92 #endif /* CONFIG_BCMA_HOST_PCI */ 93 94 /* host_soc.c */ 95 #if defined(CONFIG_BCMA_HOST_SOC) && defined(CONFIG_OF) 96 extern int __init bcma_host_soc_register_driver(void); 97 extern void __exit bcma_host_soc_unregister_driver(void); 98 #else 99 static inline int __init bcma_host_soc_register_driver(void) 100 { 101 return 0; 102 } 103 static inline void __exit bcma_host_soc_unregister_driver(void) 104 { 105 } 106 #endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */ 107 108 /* driver_pci.c */ 109 #ifdef CONFIG_BCMA_DRIVER_PCI 110 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); 111 void bcma_core_pci_early_init(struct bcma_drv_pci *pc); 112 void bcma_core_pci_init(struct bcma_drv_pci *pc); 113 void bcma_core_pci_up(struct bcma_drv_pci *pc); 114 void bcma_core_pci_down(struct bcma_drv_pci *pc); 115 #else 116 static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc) 117 { 118 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 119 } 120 static inline void bcma_core_pci_init(struct bcma_drv_pci *pc) 121 { 122 /* Initialization is required for PCI hosted bus */ 123 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 124 } 125 #endif 126 127 /* driver_pcie2.c */ 128 #ifdef CONFIG_BCMA_DRIVER_PCI 129 void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); 130 void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); 131 #else 132 static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) 133 { 134 /* Initialization is required for PCI hosted bus */ 135 WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 136 } 137 #endif 138 139 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); 140 141 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE 142 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); 143 void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); 144 #else 145 static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) 146 { 147 return false; 148 } 149 static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) 150 { 151 } 152 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ 153 154 /************************************************** 155 * driver_mips.c 156 **************************************************/ 157 158 #ifdef CONFIG_BCMA_DRIVER_MIPS 159 unsigned int bcma_core_mips_irq(struct bcma_device *dev); 160 void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); 161 void bcma_core_mips_init(struct bcma_drv_mips *mcore); 162 #else 163 static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) 164 { 165 return 0; 166 } 167 static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) 168 { 169 } 170 static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) 171 { 172 } 173 #endif 174 175 /************************************************** 176 * driver_gmac_cmn.c 177 **************************************************/ 178 179 #ifdef CONFIG_BCMA_DRIVER_GMAC_CMN 180 void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); 181 #else 182 static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) 183 { 184 } 185 #endif 186 187 #ifdef CONFIG_BCMA_DRIVER_GPIO 188 /* driver_gpio.c */ 189 int bcma_gpio_init(struct bcma_drv_cc *cc); 190 int bcma_gpio_unregister(struct bcma_drv_cc *cc); 191 #else 192 static inline int bcma_gpio_init(struct bcma_drv_cc *cc) 193 { 194 return -ENOTSUPP; 195 } 196 static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc) 197 { 198 return 0; 199 } 200 #endif /* CONFIG_BCMA_DRIVER_GPIO */ 201 202 #endif 203