/include/linux/bcma/bcma.h
https://github.com/airy09/android_kernel_sony_apq8064 · C Header · 307 lines · 260 code · 36 blank · 11 comment · 0 complexity · 226e8ab03ad964c49c899309bc2df16d MD5 · raw file
- #ifndef LINUX_BCMA_H_
- #define LINUX_BCMA_H_
- #include <linux/pci.h>
- #include <linux/mod_devicetable.h>
- #include <linux/bcma/bcma_driver_chipcommon.h>
- #include <linux/bcma/bcma_driver_pci.h>
- #include <linux/bcma/bcma_driver_mips.h>
- #include <linux/ssb/ssb.h> /* SPROM sharing */
- #include "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;
- };
- 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_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;
- struct device *dma_dev;
- unsigned int irq;
- bool dev_registered;
- u8 core_index;
- u8 core_unit;
- u32 addr;
- 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;
- };
- extern
- int __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);
- /* 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 {
- /* 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;
- u8 init_done:1;
- u8 num;
- struct bcma_drv_cc drv_cc;
- struct bcma_drv_pci drv_pci;
- struct bcma_drv_mips drv_mips;
- /* 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 inline
- void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
- {
- core->bus->ops->write8(core, offset, value);
- }
- static inline
- void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
- {
- core->bus->ops->write16(core, offset, value);
- }
- static inline
- void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
- {
- core->bus->ops->write32(core, offset, value);
- }
- #ifdef CONFIG_BCMA_BLOCKIO
- static 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);
- }
- #endif
- static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
- {
- return core->bus->ops->aread32(core, offset);
- }
- static inline
- void 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(struct bcma_bus *bus, u16 coreid);
- 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);
- #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);
- #endif /* LINUX_BCMA_H_ */