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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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C
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#include <linux/pci.h>#include <linux/device-id/bcma.h>
#include <linux/bcma/bcma_driver_arm_c9.h>#include <linux/bcma/bcma_driver_chipcommon.h>#include <linux/bcma/bcma_driver_pci.h>#include <linux/bcma/bcma_driver_pcie2.h>#include <linux/bcma/bcma_driver_mips.h>#include <linux/bcma/bcma_driver_gmac_cmn.h>#include <linux/ssb/ssb.h> /* SPROM sharing */
#include <linux/bcma/bcma_regs.h>
struct bcma_device;struct bcma_bus;
enum bcma_hosttype { BCMA_HOSTTYPE_PCI, BCMA_HOSTTYPE_SDIO, BCMA_HOSTTYPE_SOC,};
struct bcma_chipinfo { u16 id; u8 rev; u8 pkg;};
struct bcma_boardinfo { u16 vendor; u16 type;};
enum bcma_clkmode { BCMA_CLKMODE_FAST, BCMA_CLKMODE_DYNAMIC,};
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);#ifdef CONFIG_BCMA_BLOCKIO void (*block_read)(struct bcma_device *core, void *buffer, size_t count, u16 offset, u8 reg_width); void (*block_write)(struct bcma_device *core, const void *buffer, size_t count, u16 offset, u8 reg_width);#endif /* 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_4706_CHIPCOMMON 0x500#define BCMA_CORE_NS_PCIEG2 0x501#define BCMA_CORE_NS_DMA 0x502#define BCMA_CORE_NS_SDIO3 0x503#define BCMA_CORE_NS_USB20 0x504#define BCMA_CORE_NS_USB30 0x505#define BCMA_CORE_NS_A9JTAG 0x506#define BCMA_CORE_NS_DDR23 0x507#define BCMA_CORE_NS_ROM 0x508#define BCMA_CORE_NS_NAND 0x509#define BCMA_CORE_NS_QSPI 0x50A#define BCMA_CORE_NS_CHIPCOMMON_B 0x50B#define BCMA_CORE_4706_SOC_RAM 0x50E#define BCMA_CORE_ARMCA9 0x510#define BCMA_CORE_4706_MAC_GBIT 0x52D#define BCMA_CORE_AMEMC 0x52E /* DDR1/2 memory controller core */#define BCMA_CORE_ALTA 0x534 /* I2S core */#define BCMA_CORE_4706_MAC_GBIT_COMMON 0x5DC#define BCMA_CORE_DDR23_PHY 0x5DD#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_PHY_AC 0x83B#define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */#define BCMA_CORE_USB30_DEV 0x83D#define BCMA_CORE_ARM_CR4 0x83E#define BCMA_CORE_GCI 0x840#define BCMA_CORE_CMEM 0x846 /* CNDS DDR2/3 memory controller */#define BCMA_CORE_ARM_CA7 0x847#define BCMA_CORE_SYS_MEM 0x849#define BCMA_CORE_DEFAULT 0xFFF
#define BCMA_MAX_NR_CORES 16#define BCMA_CORE_SIZE 0x1000
/* Chip IDs of PCIe devices */#define BCMA_CHIP_ID_BCM4313 0x4313#define BCMA_CHIP_ID_BCM43142 43142#define BCMA_CHIP_ID_BCM43131 43131#define BCMA_CHIP_ID_BCM43217 43217#define BCMA_CHIP_ID_BCM43222 43222#define BCMA_CHIP_ID_BCM43224 43224#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa#define BCMA_CHIP_ID_BCM43225 43225#define BCMA_CHIP_ID_BCM43227 43227#define BCMA_CHIP_ID_BCM43228 43228#define BCMA_CHIP_ID_BCM43421 43421#define BCMA_CHIP_ID_BCM43428 43428#define BCMA_CHIP_ID_BCM43431 43431#define BCMA_CHIP_ID_BCM43460 43460#define BCMA_CHIP_ID_BCM4331 0x4331#define BCMA_CHIP_ID_BCM6362 0x6362#define BCMA_CHIP_ID_BCM4360 0x4360#define BCMA_CHIP_ID_BCM4352 0x4352
/* Chip IDs of SoCs */#define BCMA_CHIP_ID_BCM4706 0x5300#define BCMA_PKG_ID_BCM4706L 1#define BCMA_CHIP_ID_BCM4716 0x4716#define BCMA_PKG_ID_BCM4716 8#define BCMA_PKG_ID_BCM4717 9#define BCMA_PKG_ID_BCM4718 10#define BCMA_CHIP_ID_BCM47162 47162#define BCMA_CHIP_ID_BCM4748 0x4748#define BCMA_CHIP_ID_BCM4749 0x4749#define BCMA_CHIP_ID_BCM5356 0x5356#define BCMA_CHIP_ID_BCM5357 0x5357#define BCMA_PKG_ID_BCM5358 9#define BCMA_PKG_ID_BCM47186 10#define BCMA_PKG_ID_BCM5357 11#define BCMA_CHIP_ID_BCM53572 53572#define BCMA_PKG_ID_BCM47188 9#define BCMA_CHIP_ID_BCM4707 53010#define BCMA_PKG_ID_BCM4707 1#define BCMA_PKG_ID_BCM4708 2#define BCMA_PKG_ID_BCM4709 0#define BCMA_CHIP_ID_BCM47094 53030#define BCMA_CHIP_ID_BCM53018 53018#define BCMA_CHIP_ID_BCM53573 53573#define BCMA_PKG_ID_BCM53573 0#define BCMA_PKG_ID_BCM47189 1
/* Board types (on PCI usually equals to the subsystem dev id) *//* BCM4313 */#define BCMA_BOARD_TYPE_BCM94313BU 0X050F#define BCMA_BOARD_TYPE_BCM94313HM 0X0510#define BCMA_BOARD_TYPE_BCM94313EPA 0X0511#define BCMA_BOARD_TYPE_BCM94313HMG 0X051C/* BCM4716 */#define BCMA_BOARD_TYPE_BCM94716NR2 0X04CD/* BCM43224 */#define BCMA_BOARD_TYPE_BCM943224X21 0X056E#define BCMA_BOARD_TYPE_BCM943224X21_FCC 0X00D1#define BCMA_BOARD_TYPE_BCM943224X21B 0X00E9#define BCMA_BOARD_TYPE_BCM943224M93 0X008B#define BCMA_BOARD_TYPE_BCM943224M93A 0X0090#define BCMA_BOARD_TYPE_BCM943224X16 0X0093#define BCMA_BOARD_TYPE_BCM94322X9 0X008D#define BCMA_BOARD_TYPE_BCM94322M35E 0X008E/* BCM43228 */#define BCMA_BOARD_TYPE_BCM943228BU8 0X0540#define BCMA_BOARD_TYPE_BCM943228BU9 0X0541#define BCMA_BOARD_TYPE_BCM943228BU 0X0542#define BCMA_BOARD_TYPE_BCM943227HM4L 0X0543#define BCMA_BOARD_TYPE_BCM943227HMB 0X0544#define BCMA_BOARD_TYPE_BCM943228HM4L 0X0545#define BCMA_BOARD_TYPE_BCM943228SD 0X0573/* BCM4331 */#define BCMA_BOARD_TYPE_BCM94331X19 0X00D6#define BCMA_BOARD_TYPE_BCM94331X28 0X00E4#define BCMA_BOARD_TYPE_BCM94331X28B 0X010E#define BCMA_BOARD_TYPE_BCM94331PCIEBT3AX 0X00E4#define BCMA_BOARD_TYPE_BCM94331X12_2G 0X00EC#define BCMA_BOARD_TYPE_BCM94331X12_5G 0X00ED#define BCMA_BOARD_TYPE_BCM94331X29B 0X00EF#define BCMA_BOARD_TYPE_BCM94331CSAX 0X00EF#define BCMA_BOARD_TYPE_BCM94331X19C 0X00F5#define BCMA_BOARD_TYPE_BCM94331X33 0X00F4#define BCMA_BOARD_TYPE_BCM94331BU 0X0523#define BCMA_BOARD_TYPE_BCM94331S9BU 0X0524#define BCMA_BOARD_TYPE_BCM94331MC 0X0525#define BCMA_BOARD_TYPE_BCM94331MCI 0X0526#define BCMA_BOARD_TYPE_BCM94331PCIEBT4 0X0527#define BCMA_BOARD_TYPE_BCM94331HM 0X0574#define BCMA_BOARD_TYPE_BCM94331PCIEDUAL 0X059B#define BCMA_BOARD_TYPE_BCM94331MCH5 0X05A9#define BCMA_BOARD_TYPE_BCM94331CS 0X05C6#define BCMA_BOARD_TYPE_BCM94331CD 0X05DA/* BCM53572 */#define BCMA_BOARD_TYPE_BCM953572BU 0X058D#define BCMA_BOARD_TYPE_BCM953572NR2 0X058E#define BCMA_BOARD_TYPE_BCM947188NR2 0X058F#define BCMA_BOARD_TYPE_BCM953572SDRNR2 0X0590/* BCM43142 */#define BCMA_BOARD_TYPE_BCM943142HM 0X05E0
struct bcma_device { struct bcma_bus *bus; struct bcma_device_id id;
struct device dev; struct device *dma_dev;
unsigned int irq; bool dev_registered;
u8 core_index; u8 core_unit;
u32 addr; u32 addr_s[8]; u32 wrap;
void __iomem *io_addr; void __iomem *io_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); int (*resume)(struct bcma_device *dev); void (*shutdown)(struct bcma_device *dev);
struct device_driver drv;};externint __bcma_driver_register(struct bcma_driver *drv, struct module *owner);#define bcma_driver_register(drv) \ __bcma_driver_register(drv, THIS_MODULE)
extern void bcma_driver_unregister(struct bcma_driver *drv);
/* module_bcma_driver() - Helper macro for drivers that don't do * anything special in module init/exit. This eliminates a lot of * boilerplate. Each module may only use this macro once, and * calling it replaces module_init() and module_exit() */#define module_bcma_driver(__bcma_driver) \ module_driver(__bcma_driver, bcma_driver_register, \ bcma_driver_unregister)
/* Set a fallback SPROM. * See kdoc at the function definition for complete documentation. */extern int bcma_arch_register_fallback_sprom( int (*sprom_callback)(struct bcma_bus *bus, struct ssb_sprom *out));
struct bcma_bus { struct device *dev;
/* The MMIO area. */ void __iomem *mmio;
const struct bcma_host_ops *ops;
enum bcma_hosttype hosttype; bool host_is_pcie2; /* Used for BCMA_HOSTTYPE_PCI only */ struct pci_dev *host_pci; /* PCI bus pointer (BCMA_HOSTTYPE_PCI only) */
struct bcma_chipinfo chipinfo;
struct bcma_boardinfo boardinfo;
struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; u8 num;
struct bcma_drv_cc drv_cc; struct bcma_drv_cc_b drv_cc_b; struct bcma_drv_pci drv_pci[2]; struct bcma_drv_pcie2 drv_pcie2; struct bcma_drv_mips drv_mips; struct bcma_drv_gmac_cmn drv_gmac_cmn;
/* We decided to share SPROM struct with SSB as long as we do not need * any hacks for BCMA. This simplifies drivers code. */ struct ssb_sprom sprom;};
static inline u32 bcma_read8(struct bcma_device *core, u16 offset){ return core->bus->ops->read8(core, offset);}static inline u32 bcma_read16(struct bcma_device *core, u16 offset){ return core->bus->ops->read16(core, offset);}static inline u32 bcma_read32(struct bcma_device *core, u16 offset){ return core->bus->ops->read32(core, offset);}static inlinevoid bcma_write8(struct bcma_device *core, u16 offset, u32 value){ core->bus->ops->write8(core, offset, value);}static inlinevoid bcma_write16(struct bcma_device *core, u16 offset, u32 value){ core->bus->ops->write16(core, offset, value);}static inlinevoid bcma_write32(struct bcma_device *core, u16 offset, u32 value){ core->bus->ops->write32(core, offset, value);}#ifdef CONFIG_BCMA_BLOCKIOstatic inline void bcma_block_read(struct bcma_device *core, void *buffer, size_t count, u16 offset, u8 reg_width){ core->bus->ops->block_read(core, buffer, count, offset, reg_width);}static inline void bcma_block_write(struct bcma_device *core, const void *buffer, size_t count, u16 offset, u8 reg_width){ core->bus->ops->block_write(core, buffer, count, offset, reg_width);}#endifstatic inline u32 bcma_aread32(struct bcma_device *core, u16 offset){ return core->bus->ops->aread32(core, offset);}static inlinevoid bcma_awrite32(struct bcma_device *core, u16 offset, u32 value){ core->bus->ops->awrite32(core, offset, value);}
static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask){ bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);}static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set){ bcma_write32(cc, offset, bcma_read32(cc, offset) | set);}static inline void bcma_maskset32(struct bcma_device *cc, u16 offset, u32 mask, u32 set){ bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);}static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask){ bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);}static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set){ bcma_write16(cc, offset, bcma_read16(cc, offset) | set);}static inline void bcma_maskset16(struct bcma_device *cc, u16 offset, u16 mask, u16 set){ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);}
extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, u8 unit);static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid){ return bcma_find_core_unit(bus, coreid, 0);}
#ifdef CONFIG_BCMA_HOST_PCIextern void bcma_host_pci_up(struct bcma_bus *bus);extern void bcma_host_pci_down(struct bcma_bus *bus);extern int bcma_host_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core, bool enable);#elsestatic inline void bcma_host_pci_up(struct bcma_bus *bus){}static inline void bcma_host_pci_down(struct bcma_bus *bus){}static inline int bcma_host_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core, bool enable){ if (bus->hosttype == BCMA_HOSTTYPE_PCI) return -ENOTSUPP; return 0;}#endif
extern bool bcma_core_is_enabled(struct bcma_device *core);extern void bcma_core_disable(struct bcma_device *core, u32 flags);extern int bcma_core_enable(struct bcma_device *core, u32 flags);extern void bcma_core_set_clockmode(struct bcma_device *core, enum bcma_clkmode clkmode);extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on);extern u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset);#define BCMA_DMA_TRANSLATION_MASK 0xC0000000#define BCMA_DMA_TRANSLATION_NONE 0x00000000#define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */#define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */extern u32 bcma_core_dma_translation(struct bcma_device *core);
extern unsigned int bcma_core_irq(struct bcma_device *core, int num);
extern const struct software_node bcma_gpio_swnode;
#endif /* LINUX_BCMA_H_ */