1 #ifndef LINUX_SSB_PRIVATE_H_ 2 #define LINUX_SSB_PRIVATE_H_ 3 4 #include <linux/ssb/ssb.h> 5 #include <linux/types.h> 6 7 8 #define PFX "ssb: " 9 10 #ifdef CONFIG_SSB_SILENT 11 # define ssb_printk(fmt, x...) do { /* nothing */ } while (0) 12 #else 13 # define ssb_printk printk 14 #endif /* CONFIG_SSB_SILENT */ 15 16 /* dprintk: Debugging printk; vanishes for non-debug compilation */ 17 #ifdef CONFIG_SSB_DEBUG 18 # define ssb_dprintk(fmt, x...) ssb_printk(fmt , ##x) 19 #else 20 # define ssb_dprintk(fmt, x...) do { /* nothing */ } while (0) 21 #endif 22 23 #ifdef CONFIG_SSB_DEBUG 24 # define SSB_WARN_ON(x) WARN_ON(x) 25 # define SSB_BUG_ON(x) BUG_ON(x) 26 #else 27 static inline int __ssb_do_nothing(int x) { return x; } 28 # define SSB_WARN_ON(x) __ssb_do_nothing(unlikely(!!(x))) 29 # define SSB_BUG_ON(x) __ssb_do_nothing(unlikely(!!(x))) 30 #endif 31 32 33 /* pci.c */ 34 #ifdef CONFIG_SSB_PCIHOST 35 extern int ssb_pci_switch_core(struct ssb_bus *bus, 36 struct ssb_device *dev); 37 extern int ssb_pci_switch_coreidx(struct ssb_bus *bus, 38 u8 coreidx); 39 extern int ssb_pci_xtal(struct ssb_bus *bus, u32 what, 40 int turn_on); 41 extern int ssb_pci_get_invariants(struct ssb_bus *bus, 42 struct ssb_init_invariants *iv); 43 extern void ssb_pci_exit(struct ssb_bus *bus); 44 extern int ssb_pci_init(struct ssb_bus *bus); 45 extern const struct ssb_bus_ops ssb_pci_ops; 46 47 #else /* CONFIG_SSB_PCIHOST */ 48 49 static inline int ssb_pci_switch_core(struct ssb_bus *bus, 50 struct ssb_device *dev) 51 { 52 return 0; 53 } 54 static inline int ssb_pci_switch_coreidx(struct ssb_bus *bus, 55 u8 coreidx) 56 { 57 return 0; 58 } 59 static inline int ssb_pci_xtal(struct ssb_bus *bus, u32 what, 60 int turn_on) 61 { 62 return 0; 63 } 64 static inline void ssb_pci_exit(struct ssb_bus *bus) 65 { 66 } 67 static inline int ssb_pci_init(struct ssb_bus *bus) 68 { 69 return 0; 70 } 71 #endif /* CONFIG_SSB_PCIHOST */ 72 73 74 /* pcmcia.c */ 75 #ifdef CONFIG_SSB_PCMCIAHOST 76 extern int ssb_pcmcia_switch_core(struct ssb_bus *bus, 77 struct ssb_device *dev); 78 extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus, 79 u8 coreidx); 80 extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus, 81 u8 seg); 82 extern int ssb_pcmcia_get_invariants(struct ssb_bus *bus, 83 struct ssb_init_invariants *iv); 84 extern int ssb_pcmcia_hardware_setup(struct ssb_bus *bus); 85 extern void ssb_pcmcia_exit(struct ssb_bus *bus); 86 extern int ssb_pcmcia_init(struct ssb_bus *bus); 87 extern const struct ssb_bus_ops ssb_pcmcia_ops; 88 #else /* CONFIG_SSB_PCMCIAHOST */ 89 static inline int ssb_pcmcia_switch_core(struct ssb_bus *bus, 90 struct ssb_device *dev) 91 { 92 return 0; 93 } 94 static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus, 95 u8 coreidx) 96 { 97 return 0; 98 } 99 static inline int ssb_pcmcia_switch_segment(struct ssb_bus *bus, 100 u8 seg) 101 { 102 return 0; 103 } 104 static inline int ssb_pcmcia_hardware_setup(struct ssb_bus *bus) 105 { 106 return 0; 107 } 108 static inline void ssb_pcmcia_exit(struct ssb_bus *bus) 109 { 110 } 111 static inline int ssb_pcmcia_init(struct ssb_bus *bus) 112 { 113 return 0; 114 } 115 #endif /* CONFIG_SSB_PCMCIAHOST */ 116 117 118 /* scan.c */ 119 extern const char *ssb_core_name(u16 coreid); 120 extern int ssb_bus_scan(struct ssb_bus *bus, 121 unsigned long baseaddr); 122 extern void ssb_iounmap(struct ssb_bus *ssb); 123 124 125 /* sprom.c */ 126 extern 127 ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, 128 int (*sprom_read)(struct ssb_bus *bus, u16 *sprom)); 129 extern 130 ssize_t ssb_attr_sprom_store(struct ssb_bus *bus, 131 const char *buf, size_t count, 132 int (*sprom_check_crc)(const u16 *sprom, size_t size), 133 int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom)); 134 extern const struct ssb_sprom *ssb_get_fallback_sprom(void); 135 136 137 /* core.c */ 138 extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); 139 extern int ssb_devices_freeze(struct ssb_bus *bus); 140 extern int ssb_devices_thaw(struct ssb_bus *bus); 141 extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); 142 int ssb_for_each_bus_call(unsigned long data, 143 int (*func)(struct ssb_bus *bus, unsigned long data)); 144 extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); 145 146 147 /* b43_pci_bridge.c */ 148 #ifdef CONFIG_SSB_B43_PCI_BRIDGE 149 extern int __init b43_pci_ssb_bridge_init(void); 150 extern void __exit b43_pci_ssb_bridge_exit(void); 151 #else /* CONFIG_SSB_B43_PCI_BRIDGR */ 152 static inline int b43_pci_ssb_bridge_init(void) 153 { 154 return 0; 155 } 156 static inline void b43_pci_ssb_bridge_exit(void) 157 { 158 } 159 #endif /* CONFIG_SSB_PCIHOST */ 160 161 #endif /* LINUX_SSB_PRIVATE_H_ */ 162