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 22struct bcma_bus; 23 24/* main.c */ 25bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, 26 int timeout); 27void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core); 28void bcma_init_bus(struct bcma_bus *bus); 29void bcma_unregister_cores(struct bcma_bus *bus); 30int bcma_bus_register(struct bcma_bus *bus); 31void bcma_bus_unregister(struct bcma_bus *bus); 32int __init bcma_bus_early_register(struct bcma_bus *bus); 33#ifdef CONFIG_PM 34int bcma_bus_suspend(struct bcma_bus *bus); 35int bcma_bus_resume(struct bcma_bus *bus); 36#endif 37struct device *bcma_bus_get_host_dev(struct bcma_bus *bus); 38 39/* scan.c */ 40void bcma_detect_chip(struct bcma_bus *bus); 41int bcma_bus_scan(struct bcma_bus *bus); 42 43/* sprom.c */ 44int bcma_sprom_get(struct bcma_bus *bus); 45 46/* driver_chipcommon.c */ 47void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); 48void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); 49void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); 50#ifdef CONFIG_BCMA_DRIVER_MIPS 51void bcma_chipco_serial_init(struct bcma_drv_cc *cc); 52extern struct platform_device bcma_pflash_dev; 53#endif /* CONFIG_BCMA_DRIVER_MIPS */ 54 55/* driver_chipcommon_b.c */ 56int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb); 57void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb); 58 59/* driver_chipcommon_pmu.c */ 60void bcma_pmu_early_init(struct bcma_drv_cc *cc); 61void bcma_pmu_init(struct bcma_drv_cc *cc); 62u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); 63u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); 64 65#ifdef CONFIG_BCMA_SFLASH 66/* driver_chipcommon_sflash.c */ 67int bcma_sflash_init(struct bcma_drv_cc *cc); 68extern struct platform_device bcma_sflash_dev; 69#else 70static 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 */ 79int bcma_nflash_init(struct bcma_drv_cc *cc); 80extern struct platform_device bcma_nflash_dev; 81#else 82static 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 */ 91extern int __init bcma_host_pci_init(void); 92extern 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) 97extern int __init bcma_host_soc_register_driver(void); 98extern void __exit bcma_host_soc_unregister_driver(void); 99#else 100static inline int __init bcma_host_soc_register_driver(void) 101{ 102 return 0; 103} 104static 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 111u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); 112void bcma_core_pci_early_init(struct bcma_drv_pci *pc); 113void bcma_core_pci_init(struct bcma_drv_pci *pc); 114void bcma_core_pci_up(struct bcma_drv_pci *pc); 115void bcma_core_pci_down(struct bcma_drv_pci *pc); 116#else 117static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc) 118{ 119 WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI); 120} 121static 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 130void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); 131void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2); 132#else 133static 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 140extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); 141 142#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE 143bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); 144void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); 145#else 146static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) 147{ 148 return false; 149} 150static 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 160unsigned int bcma_core_mips_irq(struct bcma_device *dev); 161void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); 162void bcma_core_mips_init(struct bcma_drv_mips *mcore); 163#else 164static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) 165{ 166 return 0; 167} 168static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) 169{ 170} 171static 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 181void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); 182#else 183static 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 */ 190int bcma_gpio_init(struct bcma_drv_cc *cc); 191int bcma_gpio_unregister(struct bcma_drv_cc *cc); 192#else 193static inline int bcma_gpio_init(struct bcma_drv_cc *cc) 194{ 195 return -ENOTSUPP; 196} 197static 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