/* SPDX-License-Identifier: GPL-2.0 */#ifndef LINUX_BCMA_H_#define LINUX_BCMA_H_ #include <linux/pci.h>#include <linux/mod_devicetable.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); #endif /* LINUX_BCMA_H_ */