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#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;
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, 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);
#define bcma_driver_register(drv) \
__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;
u8 init_done:1;
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 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_ */
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