diff options
Diffstat (limited to 'include/linux/fsl_devices.h')
| -rw-r--r-- | include/linux/fsl_devices.h | 542 |
1 files changed, 541 insertions, 1 deletions
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 28e33fea5107..0e6e744f828c 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -6,7 +6,7 @@ * * Maintainer: Kumar Gala <galak@kernel.crashing.org> * - * Copyright 2004 Freescale Semiconductor, Inc + * Copyright 2004-2011 Freescale Semiconductor, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -50,6 +50,15 @@ enum fsl_usb2_operating_modes { FSL_USB2_DR_OTG, }; +/* this used for usb port type */ +enum fsl_usb2_modes { + FSL_USB_DR_HOST, + FSL_USB_DR_DEVICE, + FSL_USB_MPH_HOST1, + FSL_USB_MPH_HOST2, + FSL_USB_UNKNOWN, /* unkonwn status */ +}; + enum fsl_usb2_phy_modes { FSL_USB2_PHY_NONE, FSL_USB2_PHY_ULPI, @@ -58,17 +67,88 @@ enum fsl_usb2_phy_modes { FSL_USB2_PHY_SERIAL, }; +enum usb_wakeup_event { + WAKEUP_EVENT_INVALID, + WAKEUP_EVENT_VBUS, + WAKEUP_EVENT_ID, + WAKEUP_EVENT_DPDM, /* for remote wakeup */ +}; + +struct fsl_usb2_wakeup_platform_data; +struct platform_device; struct fsl_usb2_platform_data { /* board specific information */ enum fsl_usb2_operating_modes operating_mode; enum fsl_usb2_phy_modes phy_mode; unsigned int port_enables; + char *name; /* pretty print */ + int (*platform_init) (struct platform_device *); + void (*platform_uninit) (struct fsl_usb2_platform_data *); + void __iomem *regs; /* ioremap'd register base */ + u32 phy_regs; /* usb phy register base */ + u32 xcvr_type; /* PORTSC_PTS_* */ + char *transceiver; /* transceiver name */ + unsigned power_budget; /* for hcd->power_budget */ + struct platform_device *pdev; + struct fsl_xcvr_ops *xcvr_ops; + struct fsl_xcvr_power *xcvr_pwr; + int (*gpio_usb_active) (void); + void (*gpio_usb_inactive) (void); + void (*usb_clock_for_pm) (bool); + void (*platform_suspend)(struct fsl_usb2_platform_data *); + void (*platform_resume)(struct fsl_usb2_platform_data *); + void (*wake_up_enable)(struct fsl_usb2_platform_data *pdata, bool on); + void (*phy_lowpower_suspend)(struct fsl_usb2_platform_data *pdata, bool on); + void (*platform_driver_vbus)(bool on); /* platform special function for vbus shutdown/open */ + enum usb_wakeup_event (*is_wakeup_event)(struct fsl_usb2_platform_data *pdata); + void (*wakeup_handler)(struct fsl_usb2_platform_data *pdata); + unsigned big_endian_mmio:1; + unsigned big_endian_desc:1; + unsigned es:1; /* need USBMODE:ES */ + unsigned have_sysif_regs:1; + unsigned le_setup_buf:1; + unsigned change_ahb_burst:1; + unsigned ahb_burst_mode:3; + unsigned suspended:1; + unsigned already_suspended:1; + unsigned lowpower:1; + unsigned irq_delay:1; + unsigned wakeup_event:1; + struct fsl_usb2_wakeup_platform_data *wakeup_pdata; + + u32 id_gpio; + /* register save area for suspend/resume */ + u32 pm_command; + u32 pm_status; + u32 pm_intr_enable; + u32 pm_frame_index; + u32 pm_segment; + u32 pm_frame_list; + u32 pm_async_next; + u32 pm_configured_flag; + u32 pm_portsc; }; /* Flags in fsl_usb2_mph_platform_data */ #define FSL_USB2_PORT0_ENABLED 0x00000001 #define FSL_USB2_PORT1_ENABLED 0x00000002 +struct fsl_usb2_wakeup_platform_data { + char *name; + void (*usb_clock_for_pm) (bool); + void (*usb_wakeup_exhandle) (void); + struct fsl_usb2_platform_data *usb_pdata[3]; + /* This waitqueue is used to wait "usb_wakeup thread" to finish + * during system resume routine. "usb_wakeup theard" should be finished + * prior to usb resume routine. + */ + wait_queue_head_t wq; + /* This flag is used to indicate the "usb_wakeup thread" is finished during + * usb wakeup routine. + */ + bool usb_wakeup_is_pending; +}; + struct spi_device; struct fsl_spi_platform_data { @@ -86,6 +166,455 @@ struct fsl_spi_platform_data { u32 sysclk; }; +struct fsl_ata_platform_data { + int adma_flag; /* AMDA mode is used or not, 1:used.*/ + int udma_mask; /* UDMA modes h/w can handle */ + int mwdma_mask; /* MDMA modes h/w can handle */ + int pio_mask; /* PIO modes h/w can handle */ + int fifo_alarm; /* value for fifo_alarm reg */ + int max_sg; /* longest sglist h/w can handle */ + int (*init)(struct platform_device *pdev); + void (*exit)(void); + char *io_reg; + char *core_reg; +}; + +/*! + * This structure is used to define the One wire platform data. + * It includes search rom accelerator. + */ +struct mxc_w1_config { + int search_rom_accelerator; +}; +/*! + * This structure is used to define the SPI master controller's platform + * data. It includes the SPI bus number and the maximum number of + * slaves/chips it supports. + */ +struct mxc_spi_master { + /*! + * SPI Master's bus number. + */ + unsigned int bus_num; + /*! + * SPI Master's maximum number of chip selects. + */ + unsigned int maxchipselect; + /*! + * CSPI Hardware Version. + */ + unsigned int spi_version; + /*! + * CSPI chipselect pin table. + * Workaround for ecspi chipselect pin may not keep correct level when + * idle. + */ + void (*chipselect_active) (int cspi_mode, int status, int chipselect); + void (*chipselect_inactive) (int cspi_mode, int status, int chipselect); +}; + +struct mxc_ipu_config { + int rev; + void (*reset) (void); + struct clk *di_clk[2]; + struct clk *csi_clk[2]; +}; + +struct mxc_ir_platform_data { + int uart_ir_mux; + int ir_rx_invert; + int ir_tx_invert; + struct clk *uart_clk; +}; + +struct mxc_i2c_platform_data { + u32 i2c_clk; +}; + +/* + * This struct is to define the number of SSIs on a platform, + * DAM source port config, DAM external port config, + * regulator names, and other stuff audio needs. + */ +struct mxc_audio_platform_data { + int ssi_num; + int src_port; + int ext_port; + + int intr_id_hp; + int ext_ram; + struct clk *ssi_clk[2]; + + int hp_irq; + int (*hp_status) (void); + + int sysclk; + + int (*init) (void); /* board specific init */ + int (*amp_enable) (int enable); + int (*clock_enable) (int enable); + int (*finit) (void); /* board specific finit */ + void *priv; /* used by board specific functions */ +}; + +struct mxc_spdif_platform_data { + int spdif_tx; + int spdif_rx; + int spdif_clk_44100; + int spdif_clk_48000; + int spdif_clkid; + struct clk *spdif_clk; + struct clk *spdif_core_clk; + struct clk *spdif_audio_clk; +}; + +struct mxc_asrc_platform_data { + struct clk *asrc_core_clk; + struct clk *asrc_audio_clk; + unsigned int channel_bits; + int clk_map_ver; +}; + +struct mxc_bt_platform_data { + char *bt_vdd; + char *bt_vdd_parent; + char *bt_vusb; + char *bt_vusb_parent; + void (*bt_reset) (void); +}; + +struct mxc_audio_codec_platform_data { + char *core_regulator; + char *io_regulator; + char *analog_regulator; + void (*pwdn)(int pwdn); +}; + +struct mxc_lightsensor_platform_data { + char *vdd_reg; + int rext; +}; + +struct mxc_fb_platform_data { + struct fb_videomode *mode; + int num_modes; + char *mode_str; + u32 interface_pix_fmt; +}; + +struct mxc_lcd_platform_data { + char *io_reg; + char *core_reg; + char *analog_reg; + void (*reset) (void); +}; + + +struct mxc_tsc_platform_data { + char *vdd_reg; + int penup_threshold; + void (*active) (void); + void (*inactive) (void); +}; + +struct mxc_tvout_platform_data { + char *io_reg; + char *core_reg; + char *analog_reg; + u32 detect_line; +}; + +struct mxc_tvin_platform_data { + char *dvddio_reg; + char *dvdd_reg; + char *avdd_reg; + char *pvdd_reg; + void (*pwdn) (int pwdn); + void (*reset) (void); + bool cvbs; +}; + +struct mxc_epdc_fb_mode { + struct fb_videomode *vmode; + int vscan_holdoff; + int sdoed_width; + int sdoed_delay; + int sdoez_width; + int sdoez_delay; + int gdclk_hp_offs; + int gdsp_offs; + int gdoe_offs; + int gdclk_offs; + int num_ce; +}; + +struct mxc_epdc_fb_platform_data { + struct mxc_epdc_fb_mode *epdc_mode; + int num_modes; + void (*get_pins) (void); + void (*put_pins) (void); + void (*enable_pins) (void); + void (*disable_pins) (void); +}; + +struct mxc_pm_platform_data { + void (*suspend_enter) (void); + void (*suspend_exit) (void); +}; + +/*! Platform data for the IDE drive structure. */ +struct mxc_ide_platform_data { + char *power_drive; /*!< The power pointer */ + char *power_io; /*!< The power pointer */ +}; + +struct mxc_camera_platform_data { + char *core_regulator; + char *io_regulator; + char *analog_regulator; + char *gpo_regulator; + u32 mclk; + u32 csi; + void (*pwdn)(int pwdn); +}; + +/*gpo1-3 is in fixed state by hardware design, + * only deal with reset pin and clock_enable pin + * only poll mode can be used to control the chip, + * interrupt mode is not supported by 3ds*/ +struct mxc_fm_platform_data { + char *reg_vio; + char *reg_vdd; + void (*gpio_get) (void); + void (*gpio_put) (void); + void (*reset) (void); + void (*clock_ctl) (int flag); + u8 sksnr; /*0,disable;1,most stop;0xf,fewest stop*/ + u8 skcnt; /*0,disable;1,most stop;0xf,fewest stop*/ + /* + 00 = 87.5-108 MHz (USA,Europe) (Default). + 01 = 76-108 MHz (Japan wide band). + 10 = 76-90 MHz (Japan). + 11 = Reserved. + */ + u8 band; + /* + 00 = 200 kHz (USA, Australia) (default). + 01 = 100 kHz (Europe, Japan). + 10 = 50 kHz. + */ + u8 space; + u8 seekth; +}; + +struct mxc_mma7450_platform_data { + char *reg_dvdd_io; + char *reg_avdd; + void (*gpio_pin_get) (void); + void (*gpio_pin_put) (void); + int int1; + int int2; +}; + +struct mxc_keyp_platform_data { + u16 *matrix; + void (*active) (void); + void (*inactive) (void); + char *vdd_reg; +}; + +struct mxc_unifi_platform_data { + void (*hardreset) (int pin_level); + void (*enable) (int en); + /* power parameters */ + char *reg_gpo1; + char *reg_gpo2; + char *reg_1v5_ana_bb; + char *reg_vdd_vpa; + char *reg_1v5_dd; + + int host_id; + + void *priv; +}; + +struct mxc_gps_platform_data { + char *core_reg; + char *analog_reg; + struct regulator *gps_regu_core; + struct regulator *gps_regu_analog; +}; + +struct mxc_mlb_platform_data { + u32 buf_address; + u32 phy_address; + char *reg_nvcc; + char *mlb_clk; +}; + +struct flexcan_platform_data { + char *core_reg; + char *io_reg; + char *root_clk_id; + void (*xcvr_enable) (int id, int en); + void (*active) (int id); + void (*inactive) (int id); + /* word 1 */ + unsigned int br_presdiv:8; + unsigned int br_rjw:2; + unsigned int br_propseg:3; + unsigned int br_pseg1:3; + unsigned int br_pseg2:3; + unsigned int maxmb:6; + unsigned int xmit_maxmb:6; + unsigned int wd1_resv:1; + + /* word 2 */ + unsigned int fifo:1; + unsigned int wakeup:1; + unsigned int srx_dis:1; + unsigned int wak_src:1; + unsigned int bcc:1; + unsigned int lprio:1; + unsigned int abort:1; + unsigned int br_clksrc:1; + unsigned int loopback:1; + unsigned int smp:1; + unsigned int boff_rec:1; + unsigned int tsyn:1; + unsigned int listen:1; + unsigned int ext_msg:1; + unsigned int std_msg:1; +}; + +struct tve_platform_data { + char *dac_reg; + char *dig_reg; +}; + +struct ldb_platform_data { + char *lvds_bg_reg; + u32 ext_ref; +}; + + struct mxc_vpu_platform_data { + void (*reset) (void); +}; + +struct mxc_esai_platform_data { + void (*activate_esai_ports) (void); + void (*deactivate_esai_ports) (void); +}; + +struct mxc_pwm_platform_data { + int pwmo_invert; + void (*enable_pwm_pad) (void); + void (*disable_pwm_pad) (void); +}; + +/* The name that links the i.MX NAND Flash Controller driver to its devices. */ + +#define IMX_NFC_DRIVER_NAME ("imx_nfc") + +/* Resource names for the i.MX NAND Flash Controller driver. */ + +#define IMX_NFC_BUFFERS_ADDR_RES_NAME \ + ("i.MX NAND Flash Controller Buffer") +#define IMX_NFC_PRIMARY_REGS_ADDR_RES_NAME \ + ("i.MX NAND Flash Controller Primary Registers") +#define IMX_NFC_SECONDARY_REGS_ADDR_RES_NAME \ + ("i.MX NAND Flash Controller Secondary Registers") +#define IMX_NFC_INTERRUPT_RES_NAME \ + ("i.MX NAND Flash Controller Interrupt") + +/** + * struct imx_nfc_platform_data - i.MX NFC driver platform data. + * + * This structure communicates information to the i.MX NFC driver that can't be + * expressed as resources. + * + * @nfc_major_version: The "major version" of the NFC hardware. + * @nfc_minor_version: The "minor version" of the NFC hardware. + * @force_ce: If true, this flag causes the driver to assert the + * hardware chip enable signal for the currently selected + * chip as long as the MTD NAND Flash HAL has the chip + * selected (not just when an I/O transaction is in + * progress). + * @target_cycle_in_ns: The target read and write cycle period, in nanoseconds. + * NAND Flash part data sheets give minimum times for read + * and write cycles in nanoseconds (usually tRC and tWC, + * respectively). Set this value to the maximum of these + * two parameters. The driver will set the NFC clock as + * close as possible without violating this value. + * @clock_name: The name of the clock used by the NAND Flash controller. + * @init: A pointer to a function the driver must call so the + * platform can prepare for this device to operate. This + * pointer may be NULL. + * @exit: A pointer to a function the driver must call so the + * platform clean up after this device stops operating. + * This pointer may be NULL. + * @set_page_size: A pointer to a function the driver can call to set the + * page size. This pointer may be NULL. + * + * For some i.MX SoC's, the NFC gets information about the + * page size from signals driven by a system register + * outside the NFC. The address and format of this external + * register varies across SoC's. In other SoC's, the NFC + * still receives this signal, but it is overridden by a + * page size register in the NFC itself. + * + * For SoC's where the page size *must* be set in an + * external register, the driver must rely on a platform- + * specific function, and this member must point to it. + * + * For SoC's where the NFC has its own page size register, + * the driver will set that register itself and ignore the + * external signals. In this case, there's no need for the + * platform-specific function and this member must be NULL. + * + * This function accepts the page size in bytes (MTD calls + * this the "writesize") discovered by the NAND Flash MTD + * base driver (e.g., 512, 2048, 4096). This size refers + * specifically to the the data bytes in the page, *not* + * including out-of-band bytes. The return value is zero if + * the operation succeeded. The driver does *not* view a + * non-zero value as an error code - only an indication of + * failure. The driver will decide for itself what error + * code to return to its caller. + * @interleave: Indicates that the driver should "interleave" the NAND + * Flash chips it finds. If true, the driver will aggregate + * the chips "horizontally" such that MTD will see a single + * chip with a potentially very large page size. This can + * improve write performance for some applications. + * @partitions: An optional pointer to an array of partitions. If this + * is NULL, the driver will create a single MTD that + * represents the entire medium. + * @partition_count: The number of elements in the partition array. + */ + +struct imx_nfc_platform_data { + unsigned int nfc_major_version; + unsigned int nfc_minor_version; + int force_ce; + unsigned int target_cycle_in_ns; + char *clock_name; + int (*init)(void); + void (*exit)(void); + int (*set_page_size)(unsigned int data_size_in_bytes); + int interleave; + struct mtd_partition *partitions; + unsigned int partition_count; +}; + +struct mxc_sim_platform_data { + unsigned int clk_rate; + char *clock_sim; + char *power_sim; + int (*init)(struct platform_device *pdev); + void (*exit)(void); + unsigned int detect; /* 1 have detect pin, 0 not */ +}; + struct mpc8xx_pcmcia_ops { void(*hw_ctrl)(int slot, int enable); int(*voltage_set)(int slot, int vcc, int vpp); @@ -101,4 +630,15 @@ int fsl_deep_sleep(void); static inline int fsl_deep_sleep(void) { return 0; } #endif +struct mxs_perfmon_bit_config { + int reg; + int field; + const char *name; +}; + +struct mxs_platform_perfmon_data { + struct mxs_perfmon_bit_config *bit_config_tab; + int bit_config_cnt; +}; + #endif /* _FSL_DEVICE_H_ */ |