#ifndef LINUX_BCMA_H_ #define LINUX_BCMA_H_ #include #include #include #include #include "bcma_regs.h" struct bcma_device; struct bcma_bus; enum bcma_hosttype { BCMA_HOSTTYPE_NONE, BCMA_HOSTTYPE_PCI, BCMA_HOSTTYPE_SDIO, }; struct bcma_chipinfo { u16 id; u8 rev; u8 pkg; }; struct bcma_host_ops { u8 (*read8)(struct bcma_device *core, u16 offset); u16 (*read16)(struct bcma_device *core, u16 offset); u32 (*read32)(struct bcma_device *core, u16 offset); void (*write8)(struct bcma_device *core, u16 offset, u8 value); void (*write16)(struct bcma_device *core, u16 offset, u16 value); void (*write32)(struct bcma_device *core, u16 offset, u32 value); /* Agent ops */ u32 (*aread32)(struct bcma_device *core, u16 offset); void (*awrite32)(struct bcma_device *core, u16 offset, u32 value); }; /* Core manufacturers */ #define BCMA_MANUF_ARM 0x43B #define BCMA_MANUF_MIPS 0x4A7 #define BCMA_MANUF_BCM 0x4BF /* Core class values. */ #define BCMA_CL_SIM 0x0 #define BCMA_CL_EROM 0x1 #define BCMA_CL_CORESIGHT 0x9 #define BCMA_CL_VERIF 0xB #define BCMA_CL_OPTIMO 0xD #define BCMA_CL_GEN 0xE #define BCMA_CL_PRIMECELL 0xF /* Core-ID values. */ #define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */ #define BCMA_CORE_INVALID 0x700 #define BCMA_CORE_CHIPCOMMON 0x800 #define BCMA_CORE_ILINE20 0x801 #define BCMA_CORE_SRAM 0x802 #define BCMA_CORE_SDRAM 0x803 #define BCMA_CORE_PCI 0x804 #define BCMA_CORE_MIPS 0x805 #define BCMA_CORE_ETHERNET 0x806 #define BCMA_CORE_V90 0x807 #define BCMA_CORE_USB11_HOSTDEV 0x808 #define BCMA_CORE_ADSL 0x809 #define BCMA_CORE_ILINE100 0x80A #define BCMA_CORE_IPSEC 0x80B #define BCMA_CORE_UTOPIA 0x80C #define BCMA_CORE_PCMCIA 0x80D #define BCMA_CORE_INTERNAL_MEM 0x80E #define BCMA_CORE_MEMC_SDRAM 0x80F #define BCMA_CORE_OFDM 0x810 #define BCMA_CORE_EXTIF 0x811 #define BCMA_CORE_80211 0x812 #define BCMA_CORE_PHY_A 0x813 #define BCMA_CORE_PHY_B 0x814 #define BCMA_CORE_PHY_G 0x815 #define BCMA_CORE_MIPS_3302 0x816 #define BCMA_CORE_USB11_HOST 0x817 #define BCMA_CORE_USB11_DEV 0x818 #define BCMA_CORE_USB20_HOST 0x819 #define BCMA_CORE_USB20_DEV 0x81A #define BCMA_CORE_SDIO_HOST 0x81B #define BCMA_CORE_ROBOSWITCH 0x81C #define BCMA_CORE_PARA_ATA 0x81D #define BCMA_CORE_SATA_XORDMA 0x81E #define BCMA_CORE_ETHERNET_GBIT 0x81F #define BCMA_CORE_PCIE 0x820 #define BCMA_CORE_PHY_N 0x821 #define BCMA_CORE_SRAM_CTL 0x822 #define BCMA_CORE_MINI_MACPHY 0x823 #define BCMA_CORE_ARM_1176 0x824 #define BCMA_CORE_ARM_7TDMI 0x825 #define BCMA_CORE_PHY_LP 0x826 #define BCMA_CORE_PMU 0x827 #define BCMA_CORE_PHY_SSN 0x828 #define BCMA_CORE_SDIO_DEV 0x829 #define BCMA_CORE_ARM_CM3 0x82A #define BCMA_CORE_PHY_HT 0x82B #define BCMA_CORE_MIPS_74K 0x82C #define BCMA_CORE_MAC_GBIT 0x82D #define BCMA_CORE_DDR12_MEM_CTL 0x82E #define BCMA_CORE_PCIE_RC 0x82F /* PCIe Root Complex */ #define BCMA_CORE_OCP_OCP_BRIDGE 0x830 #define BCMA_CORE_SHARED_COMMON 0x831 #define BCMA_CORE_OCP_AHB_BRIDGE 0x832 #define BCMA_CORE_SPI_HOST 0x833 #define BCMA_CORE_I2S 0x834 #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */ #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */ #define BCMA_CORE_DEFAULT 0xFFF #define BCMA_MAX_NR_CORES 16 struct bcma_device { struct bcma_bus *bus; struct bcma_device_id id; struct device dev; bool dev_registered; u8 core_index; u32 addr; u32 wrap; void *drvdata; struct list_head list; }; static inline void *bcma_get_drvdata(struct bcma_device *core) { return core->drvdata; } static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata) { core->drvdata = drvdata; } struct bcma_driver { const char *name; const struct bcma_device_id *id_table; int (*probe)(struct bcma_device *dev); void (*remove)(struct bcma_device *dev); int (*suspend)(struct bcma_device *dev, pm_message_t state); int (*resume)(struct bcma_device *dev); void (*shutdown)(struct bcma_device *dev); struct device_driver drv; }; extern int __bcma_driver_register(struct bcma_driver *drv, struct module *owner); static inline int bcma_driver_register(struct bcma_driver *drv) { return __bcma_driver_register(drv, THIS_MODULE); } extern void bcma_driver_unregister(struct bcma_driver *drv); struct bcma_bus { /* The MMIO area. */ void __iomem *mmio; const struct bcma_host_ops *ops; enum bcma_hosttype hosttype; union { /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */ struct pci_dev *host_pci; /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */ struct sdio_func *host_sdio; }; struct bcma_chipinfo chipinfo; struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci; }; extern inline u32 bcma_read8(struct bcma_device *core, u16 offset) { return core->bus->ops->read8(core, offset); } extern inline u32 bcma_read16(struct bcma_device *core, u16 offset) { return core->bus->ops->read16(core, offset); } extern inline u32 bcma_read32(struct bcma_device *core, u16 offset) { return core->bus->ops->read32(core, offset); } extern inline void bcma_write8(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write8(core, offset, value); } extern inline void bcma_write16(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write16(core, offset, value); } extern inline void bcma_write32(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->write32(core, offset, value); } extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset) { return core->bus->ops->aread32(core, offset); } extern inline void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value) { core->bus->ops->awrite32(core, offset, value); } extern bool bcma_core_is_enabled(struct bcma_device *core); extern int bcma_core_enable(struct bcma_device *core, u32 flags); #endif /* LINUX_BCMA_H_ */