diff options
Diffstat (limited to 'target/linux/generic-2.6/files/include/linux/ssb/ssb.h')
| -rw-r--r-- | target/linux/generic-2.6/files/include/linux/ssb/ssb.h | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/target/linux/generic-2.6/files/include/linux/ssb/ssb.h b/target/linux/generic-2.6/files/include/linux/ssb/ssb.h deleted file mode 100644 index 9d5da8b2cc..0000000000 --- a/target/linux/generic-2.6/files/include/linux/ssb/ssb.h +++ /dev/null @@ -1,404 +0,0 @@ -#ifndef LINUX_SSB_H_ -#define LINUX_SSB_H_ - -#include <linux/device.h> -#include <linux/list.h> -#include <linux/types.h> -#include <linux/spinlock.h> -#include <linux/pci.h> -#include <linux/mod_devicetable.h> - -#include <linux/ssb/ssb_regs.h> - - -struct pcmcia_device; -struct ssb_bus; -struct ssb_driver; - -struct ssb_sprom { - u8 revision; - u8 il0mac[6]; /* MAC address for 802.11b/g */ - u8 et0mac[6]; /* MAC address for Ethernet */ - u8 et1mac[6]; /* MAC address for 802.11a */ - u8 et0phyaddr; /* MII address for enet0 */ - u8 et1phyaddr; /* MII address for enet1 */ - u8 et0mdcport; /* MDIO for enet0 */ - u8 et1mdcport; /* MDIO for enet1 */ - u8 board_rev; /* Board revision number from SPROM. */ - u8 country_code; /* Country Code */ - u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ - u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ - u16 pa0b0; - u16 pa0b1; - u16 pa0b2; - u16 pa1b0; - u16 pa1b1; - u16 pa1b2; - u8 gpio0; /* GPIO pin 0 */ - u8 gpio1; /* GPIO pin 1 */ - u8 gpio2; /* GPIO pin 2 */ - u8 gpio3; /* GPIO pin 3 */ - u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ - u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ - u8 itssi_a; /* Idle TSSI Target for A-PHY */ - u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ - u16 boardflags_lo; /* Boardflags (low 16 bits) */ - u16 boardflags_hi; /* Boardflags (high 16 bits) */ - - /* Antenna gain values for up to 4 antennas - * on each band. Values in dBm/4 (Q5.2). Negative gain means the - * loss in the connectors is bigger than the gain. */ - struct { - struct { - s8 a0, a1, a2, a3; - } ghz24; /* 2.4GHz band */ - struct { - s8 a0, a1, a2, a3; - } ghz5; /* 5GHz band */ - } antenna_gain; - - /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ -}; - -/* Information about the PCB the circuitry is soldered on. */ -struct ssb_boardinfo { - u16 vendor; - u16 type; - u16 rev; -}; - - -struct ssb_device; -/* Lowlevel read/write operations on the device MMIO. - * Internal, don't use that outside of ssb. */ -struct ssb_bus_ops { - u16 (*read16)(struct ssb_device *dev, u16 offset); - u32 (*read32)(struct ssb_device *dev, u16 offset); - void (*write16)(struct ssb_device *dev, u16 offset, u16 value); - void (*write32)(struct ssb_device *dev, u16 offset, u32 value); -}; - - -/* Core-ID values. */ -#define SSB_DEV_CHIPCOMMON 0x800 -#define SSB_DEV_ILINE20 0x801 -#define SSB_DEV_SDRAM 0x803 -#define SSB_DEV_PCI 0x804 -#define SSB_DEV_MIPS 0x805 -#define SSB_DEV_ETHERNET 0x806 -#define SSB_DEV_V90 0x807 -#define SSB_DEV_USB11_HOSTDEV 0x808 -#define SSB_DEV_ADSL 0x809 -#define SSB_DEV_ILINE100 0x80A -#define SSB_DEV_IPSEC 0x80B -#define SSB_DEV_PCMCIA 0x80D -#define SSB_DEV_INTERNAL_MEM 0x80E -#define SSB_DEV_MEMC_SDRAM 0x80F -#define SSB_DEV_EXTIF 0x811 -#define SSB_DEV_80211 0x812 -#define SSB_DEV_MIPS_3302 0x816 -#define SSB_DEV_USB11_HOST 0x817 -#define SSB_DEV_USB11_DEV 0x818 -#define SSB_DEV_USB20_HOST 0x819 -#define SSB_DEV_USB20_DEV 0x81A -#define SSB_DEV_SDIO_HOST 0x81B -#define SSB_DEV_ROBOSWITCH 0x81C -#define SSB_DEV_PARA_ATA 0x81D -#define SSB_DEV_SATA_XORDMA 0x81E -#define SSB_DEV_ETHERNET_GBIT 0x81F -#define SSB_DEV_PCIE 0x820 -#define SSB_DEV_MIMO_PHY 0x821 -#define SSB_DEV_SRAM_CTRLR 0x822 -#define SSB_DEV_MINI_MACPHY 0x823 -#define SSB_DEV_ARM_1176 0x824 -#define SSB_DEV_ARM_7TDMI 0x825 - -/* Vendor-ID values */ -#define SSB_VENDOR_BROADCOM 0x4243 - -/* Some kernel subsystems poke with dev->drvdata, so we must use the - * following ugly workaround to get from struct device to struct ssb_device */ -struct __ssb_dev_wrapper { - struct device dev; - struct ssb_device *sdev; -}; - -struct ssb_device { - /* Having a copy of the ops pointer in each dev struct - * is an optimization. */ - const struct ssb_bus_ops *ops; - - struct device *dev; - struct ssb_bus *bus; - struct ssb_device_id id; - - u8 core_index; - unsigned int irq; - - /* Internal-only stuff follows. */ - void *drvdata; /* Per-device data */ - void *devtypedata; /* Per-devicetype (eg 802.11) data */ -}; - -/* Go from struct device to struct ssb_device. */ -static inline -struct ssb_device * dev_to_ssb_dev(struct device *dev) -{ - struct __ssb_dev_wrapper *wrap; - wrap = container_of(dev, struct __ssb_dev_wrapper, dev); - return wrap->sdev; -} - -/* Device specific user data */ -static inline -void ssb_set_drvdata(struct ssb_device *dev, void *data) -{ - dev->drvdata = data; -} -static inline -void * ssb_get_drvdata(struct ssb_device *dev) -{ - return dev->drvdata; -} - -/* Devicetype specific user data. This is per device-type (not per device) */ -void ssb_set_devtypedata(struct ssb_device *dev, void *data); -static inline -void * ssb_get_devtypedata(struct ssb_device *dev) -{ - return dev->devtypedata; -} - - -struct ssb_driver { - const char *name; - const struct ssb_device_id *id_table; - - int (*probe)(struct ssb_device *dev, const struct ssb_device_id *id); - void (*remove)(struct ssb_device *dev); - int (*suspend)(struct ssb_device *dev, pm_message_t state); - int (*resume)(struct ssb_device *dev); - void (*shutdown)(struct ssb_device *dev); - - struct device_driver drv; -}; -#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv) - -extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner); -static inline int ssb_driver_register(struct ssb_driver *drv) -{ - return __ssb_driver_register(drv, THIS_MODULE); -} -extern void ssb_driver_unregister(struct ssb_driver *drv); - - - - -enum ssb_bustype { - SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ - SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ - SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ -}; - -/* board_vendor */ -#define SSB_BOARDVENDOR_BCM 0x14E4 /* Broadcom */ -#define SSB_BOARDVENDOR_DELL 0x1028 /* Dell */ -#define SSB_BOARDVENDOR_HP 0x0E11 /* HP */ -/* board_type */ -#define SSB_BOARD_BCM94306MP 0x0418 -#define SSB_BOARD_BCM4309G 0x0421 -#define SSB_BOARD_BCM4306CB 0x0417 -#define SSB_BOARD_BCM4309MP 0x040C -#define SSB_BOARD_MP4318 0x044A -#define SSB_BOARD_BU4306 0x0416 -#define SSB_BOARD_BU4309 0x040A -/* chip_package */ -#define SSB_CHIPPACK_BCM4712S 1 /* Small 200pin 4712 */ -#define SSB_CHIPPACK_BCM4712M 2 /* Medium 225pin 4712 */ -#define SSB_CHIPPACK_BCM4712L 0 /* Large 340pin 4712 */ - -#include <linux/ssb/ssb_driver_chipcommon.h> -#include <linux/ssb/ssb_driver_mips.h> -#include <linux/ssb/ssb_driver_extif.h> -#include <linux/ssb/ssb_driver_pci.h> - -struct ssb_bus { - /* The MMIO area. */ - void __iomem *mmio; - - const struct ssb_bus_ops *ops; - - /* The core in the basic address register window. (PCI bus only) */ - struct ssb_device *mapped_device; - /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ - u8 mapped_pcmcia_seg; - /* Lock for core and segment switching. - * On PCMCIA-host busses this is used to protect the whole MMIO access. */ - spinlock_t bar_lock; - - /* The bus this backplane is running on. */ - enum ssb_bustype bustype; - /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */ - struct pci_dev *host_pci; - /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ - struct pcmcia_device *host_pcmcia; - -#ifdef CONFIG_SSB_PCIHOST - /* Mutex to protect the SPROM writing. */ - struct mutex pci_sprom_mutex; -#endif - - /* ID information about the Chip. */ - u16 chip_id; - u16 chip_rev; - u16 sprom_size; /* number of words in sprom */ - u8 chip_package; - - /* List of devices (cores) on the backplane. */ - struct ssb_device devices[SSB_MAX_NR_CORES]; - u8 nr_devices; - - /* Reference count. Number of suspended devices. */ - u8 suspend_cnt; - - /* Software ID number for this bus. */ - unsigned int busnumber; - - /* The ChipCommon device (if available). */ - struct ssb_chipcommon chipco; - /* The PCI-core device (if available). */ - struct ssb_pcicore pcicore; - /* The MIPS-core device (if available). */ - struct ssb_mipscore mipscore; - /* The EXTif-core device (if available). */ - struct ssb_extif extif; - - /* The following structure elements are not available in early - * SSB initialization. Though, they are available for regular - * registered drivers at any stage. So be careful when - * using them in the ssb core code. */ - - /* ID information about the PCB. */ - struct ssb_boardinfo boardinfo; - /* Contents of the SPROM. */ - struct ssb_sprom sprom; - - /* Internal-only stuff follows. Do not touch. */ - struct list_head list; -#ifdef CONFIG_SSB_DEBUG - /* Is the bus already powered up? */ - bool powered_up; - int power_warn_count; -#endif /* DEBUG */ -}; - -/* The initialization-invariants. */ -struct ssb_init_invariants { - struct ssb_boardinfo boardinfo; - struct ssb_sprom sprom; -}; -/* Type of function to fetch the invariants. */ -typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus, - struct ssb_init_invariants *iv); - -/* Register a SSB system bus. get_invariants() is called after the - * basic system devices are initialized. - * The invariants are usually fetched from some NVRAM. - * Put the invariants into the struct pointed to by iv. */ -extern int ssb_bus_ssbbus_register(struct ssb_bus *bus, - unsigned long baseaddr, - ssb_invariants_func_t get_invariants); -#ifdef CONFIG_SSB_PCIHOST -extern int ssb_bus_pcibus_register(struct ssb_bus *bus, - struct pci_dev *host_pci); -#endif /* CONFIG_SSB_PCIHOST */ -#ifdef CONFIG_SSB_PCMCIAHOST -extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus, - struct pcmcia_device *pcmcia_dev, - unsigned long baseaddr); -#endif /* CONFIG_SSB_PCMCIAHOST */ - -extern void ssb_bus_unregister(struct ssb_bus *bus); - -extern u32 ssb_clockspeed(struct ssb_bus *bus); - -/* Is the device enabled in hardware? */ -int ssb_device_is_enabled(struct ssb_device *dev); -/* Enable a device and pass device-specific SSB_TMSLOW flags. - * If no device-specific flags are available, use 0. */ -void ssb_device_enable(struct ssb_device *dev, u32 core_specific_flags); -/* Disable a device in hardware and pass SSB_TMSLOW flags (if any). */ -void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags); - - -/* Device MMIO register read/write functions. */ -static inline u16 ssb_read16(struct ssb_device *dev, u16 offset) -{ - return dev->ops->read16(dev, offset); -} -static inline u32 ssb_read32(struct ssb_device *dev, u16 offset) -{ - return dev->ops->read32(dev, offset); -} -static inline void ssb_write16(struct ssb_device *dev, u16 offset, u16 value) -{ - dev->ops->write16(dev, offset, value); -} -static inline void ssb_write32(struct ssb_device *dev, u16 offset, u32 value) -{ - dev->ops->write32(dev, offset, value); -} - - -/* Translation (routing) bits that need to be ORed to DMA - * addresses before they are given to a device. */ -extern u32 ssb_dma_translation(struct ssb_device *dev); -#define SSB_DMA_TRANSLATION_MASK 0xC0000000 -#define SSB_DMA_TRANSLATION_SHIFT 30 - -extern int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask); - - -#ifdef CONFIG_SSB_PCIHOST -/* PCI-host wrapper driver */ -extern int ssb_pcihost_register(struct pci_driver *driver); -static inline void ssb_pcihost_unregister(struct pci_driver *driver) -{ - pci_unregister_driver(driver); -} - -static inline -void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state) -{ - if (sdev->bus->bustype == SSB_BUSTYPE_PCI) - pci_set_power_state(sdev->bus->host_pci, state); -} -#else -static inline void ssb_pcihost_unregister(struct pci_driver *driver) -{ -} - -static inline -void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state) -{ -} -#endif /* CONFIG_SSB_PCIHOST */ - - -/* If a driver is shutdown or suspended, call this to signal - * that the bus may be completely powered down. SSB will decide, - * if it's really time to power down the bus, based on if there - * are other devices that want to run. */ -extern int ssb_bus_may_powerdown(struct ssb_bus *bus); -/* Before initializing and enabling a device, call this to power-up the bus. - * If you want to allow use of dynamic-power-control, pass the flag. - * Otherwise static always-on powercontrol will be used. */ -extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl); - - -/* Various helper functions */ -extern u32 ssb_admatch_base(u32 adm); -extern u32 ssb_admatch_size(u32 adm); - - -#endif /* LINUX_SSB_H_ */ |