diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Kbuild | 1 | ||||
| -rw-r--r-- | include/linux/adfs_fs.h | 13 | ||||
| -rw-r--r-- | include/linux/adfs_fs_i.h | 24 | ||||
| -rw-r--r-- | include/linux/adfs_fs_sb.h | 38 | ||||
| -rw-r--r-- | include/linux/mfd/ab3100.h | 103 | ||||
| -rw-r--r-- | include/linux/mfd/asic3.h | 236 | ||||
| -rw-r--r-- | include/linux/mfd/ezx-pcap.h | 256 | ||||
| -rw-r--r-- | include/linux/mfd/tmio.h | 2 | ||||
| -rw-r--r-- | include/linux/mtd/ubi.h | 37 | ||||
| -rw-r--r-- | include/linux/page-flags.h | 2 | ||||
| -rw-r--r-- | include/scsi/Kbuild | 4 | ||||
| -rw-r--r-- | include/scsi/scsi_bsg_fc.h | 322 | ||||
| -rw-r--r-- | include/scsi/scsi_host.h | 9 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_fc.h | 52 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_spi.h | 4 |
15 files changed, 802 insertions, 301 deletions
diff --git a/include/Kbuild b/include/Kbuild index fe36acc..8d226bf 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -9,3 +9,4 @@ header-y += rdma/ header-y += video/ header-y += drm/ header-y += xen/ +header-y += scsi/ diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h index ef788c2..b19801f 100644 --- a/include/linux/adfs_fs.h +++ b/include/linux/adfs_fs.h @@ -41,8 +41,6 @@ struct adfs_discrecord { #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) #ifdef __KERNEL__ -#include <linux/adfs_fs_i.h> -#include <linux/adfs_fs_sb.h> /* * Calculate the boot block checksum on an ADFS drive. Note that this will * appear to be correct if the sector contains all zeros, so also check that @@ -60,17 +58,6 @@ static inline int adfs_checkbblk(unsigned char *ptr) return (result & 0xff) != ptr[511]; } - -static inline struct adfs_sb_info *ADFS_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct adfs_inode_info *ADFS_I(struct inode *inode) -{ - return container_of(inode, struct adfs_inode_info, vfs_inode); -} - #endif #endif diff --git a/include/linux/adfs_fs_i.h b/include/linux/adfs_fs_i.h deleted file mode 100644 index cb54303..0000000 --- a/include/linux/adfs_fs_i.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/linux/adfs_fs_i.h - * - * Copyright (C) 1997 Russell King - */ - -#ifndef _ADFS_FS_I -#define _ADFS_FS_I - -/* - * adfs file system inode data in memory - */ -struct adfs_inode_info { - loff_t mmu_private; - unsigned long parent_id; /* object id of parent */ - __u32 loadaddr; /* RISC OS load address */ - __u32 execaddr; /* RISC OS exec address */ - unsigned int filetype; /* RISC OS file type */ - unsigned int attr; /* RISC OS permissions */ - unsigned int stamped:1; /* RISC OS file has date/time */ - struct inode vfs_inode; -}; - -#endif diff --git a/include/linux/adfs_fs_sb.h b/include/linux/adfs_fs_sb.h deleted file mode 100644 index d9bf05c..0000000 --- a/include/linux/adfs_fs_sb.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * linux/include/linux/adfs_fs_sb.h - * - * Copyright (C) 1997-1999 Russell King - */ - -#ifndef _ADFS_FS_SB -#define _ADFS_FS_SB - -/* - * Forward-declare this - */ -struct adfs_discmap; -struct adfs_dir_ops; - -/* - * ADFS file system superblock data in memory - */ -struct adfs_sb_info { - struct adfs_discmap *s_map; /* bh list containing map */ - struct adfs_dir_ops *s_dir; /* directory operations */ - - uid_t s_uid; /* owner uid */ - gid_t s_gid; /* owner gid */ - umode_t s_owner_mask; /* ADFS owner perm -> unix perm */ - umode_t s_other_mask; /* ADFS other perm -> unix perm */ - - __u32 s_ids_per_zone; /* max. no ids in one zone */ - __u32 s_idlen; /* length of ID in map */ - __u32 s_map_size; /* sector size of a map */ - unsigned long s_size; /* total size (in blocks) of this fs */ - signed int s_map2blk; /* shift left by this for map->sector */ - unsigned int s_log2sharesize;/* log2 share size */ - __le32 s_version; /* disc format version */ - unsigned int s_namelen; /* maximum number of characters in name */ -}; - -#endif diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h new file mode 100644 index 0000000..7a3f316 --- /dev/null +++ b/include/linux/mfd/ab3100.h @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2007-2009 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * AB3100 core access functions + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ + +#include <linux/device.h> + +#ifndef MFD_AB3100_H +#define MFD_AB3100_H + +#define ABUNKNOWN 0 +#define AB3000 1 +#define AB3100 2 + +/* + * AB3100, EVENTA1, A2 and A3 event register flags + * these are catenated into a single 32-bit flag in the code + * for event notification broadcasts. + */ +#define AB3100_EVENTA1_ONSWA (0x01<<16) +#define AB3100_EVENTA1_ONSWB (0x02<<16) +#define AB3100_EVENTA1_ONSWC (0x04<<16) +#define AB3100_EVENTA1_DCIO (0x08<<16) +#define AB3100_EVENTA1_OVER_TEMP (0x10<<16) +#define AB3100_EVENTA1_SIM_OFF (0x20<<16) +#define AB3100_EVENTA1_VBUS (0x40<<16) +#define AB3100_EVENTA1_VSET_USB (0x80<<16) + +#define AB3100_EVENTA2_READY_TX (0x01<<8) +#define AB3100_EVENTA2_READY_RX (0x02<<8) +#define AB3100_EVENTA2_OVERRUN_ERROR (0x04<<8) +#define AB3100_EVENTA2_FRAMING_ERROR (0x08<<8) +#define AB3100_EVENTA2_CHARG_OVERCURRENT (0x10<<8) +#define AB3100_EVENTA2_MIDR (0x20<<8) +#define AB3100_EVENTA2_BATTERY_REM (0x40<<8) +#define AB3100_EVENTA2_ALARM (0x80<<8) + +#define AB3100_EVENTA3_ADC_TRIG5 (0x01) +#define AB3100_EVENTA3_ADC_TRIG4 (0x02) +#define AB3100_EVENTA3_ADC_TRIG3 (0x04) +#define AB3100_EVENTA3_ADC_TRIG2 (0x08) +#define AB3100_EVENTA3_ADC_TRIGVBAT (0x10) +#define AB3100_EVENTA3_ADC_TRIGVTX (0x20) +#define AB3100_EVENTA3_ADC_TRIG1 (0x40) +#define AB3100_EVENTA3_ADC_TRIG0 (0x80) + +/* AB3100, STR register flags */ +#define AB3100_STR_ONSWA (0x01) +#define AB3100_STR_ONSWB (0x02) +#define AB3100_STR_ONSWC (0x04) +#define AB3100_STR_DCIO (0x08) +#define AB3100_STR_BOOT_MODE (0x10) +#define AB3100_STR_SIM_OFF (0x20) +#define AB3100_STR_BATT_REMOVAL (0x40) +#define AB3100_STR_VBUS (0x80) + +/** + * struct ab3100 + * @access_mutex: lock out concurrent accesses to the AB3100 registers + * @dev: pointer to the containing device + * @i2c_client: I2C client for this chip + * @testreg_client: secondary client for test registers + * @chip_name: name of this chip variant + * @chip_id: 8 bit chip ID for this chip variant + * @work: an event handling worker + * @event_subscribers: event subscribers are listed here + * @startup_events: a copy of the first reading of the event registers + * @startup_events_read: whether the first events have been read + * + * This struct is PRIVATE and devices using it should NOT + * access ANY fields. It is used as a token for calling the + * AB3100 functions. + */ +struct ab3100 { + struct mutex access_mutex; + struct device *dev; + struct i2c_client *i2c_client; + struct i2c_client *testreg_client; + char chip_name[32]; + u8 chip_id; + struct work_struct work; + struct blocking_notifier_head event_subscribers; + u32 startup_events; + bool startup_events_read; +}; + +int ab3100_set_register(struct ab3100 *ab3100, u8 reg, u8 regval); +int ab3100_get_register(struct ab3100 *ab3100, u8 reg, u8 *regval); +int ab3100_get_register_page(struct ab3100 *ab3100, + u8 first_reg, u8 *regvals, u8 numregs); +int ab3100_mask_and_set_register(struct ab3100 *ab3100, + u8 reg, u8 andmask, u8 ormask); +u8 ab3100_get_chip_type(struct ab3100 *ab3100); +int ab3100_event_register(struct ab3100 *ab3100, + struct notifier_block *nb); +int ab3100_event_unregister(struct ab3100 *ab3100, + struct notifier_block *nb); +int ab3100_event_registers_startup_state_get(struct ab3100 *ab3100, + u32 *fatevent); + +#endif diff --git a/include/linux/mfd/asic3.h b/include/linux/mfd/asic3.h index 322cd6d..de3c4ad 100644 --- a/include/linux/mfd/asic3.h +++ b/include/linux/mfd/asic3.h @@ -30,6 +30,13 @@ struct asic3_platform_data { #define ASIC3_NUM_GPIOS 64 #define ASIC3_NR_IRQS ASIC3_NUM_GPIOS + 6 +#define ASIC3_IRQ_LED0 64 +#define ASIC3_IRQ_LED1 65 +#define ASIC3_IRQ_LED2 66 +#define ASIC3_IRQ_SPI 67 +#define ASIC3_IRQ_SMBUS 68 +#define ASIC3_IRQ_OWM 69 + #define ASIC3_TO_GPIO(gpio) (NR_BUILTIN_GPIO + (gpio)) #define ASIC3_GPIO_BANK_A 0 @@ -227,8 +234,8 @@ struct asic3_platform_data { /* Basic control of the SD ASIC */ -#define ASIC3_SDHWCTRL_Base 0x0E00 -#define ASIC3_SDHWCTRL_SDConf 0x00 +#define ASIC3_SDHWCTRL_BASE 0x0E00 +#define ASIC3_SDHWCTRL_SDCONF 0x00 #define ASIC3_SDHWCTRL_SUSPEND (1 << 0) /* 1=suspend all SD operations */ #define ASIC3_SDHWCTRL_CLKSEL (1 << 1) /* 1=SDICK, 0=HCLK */ @@ -242,10 +249,10 @@ struct asic3_platform_data { /* SD card power supply ctrl 1=enable */ #define ASIC3_SDHWCTRL_SDPWR (1 << 6) -#define ASIC3_EXTCF_Base 0x1100 +#define ASIC3_EXTCF_BASE 0x1100 -#define ASIC3_EXTCF_Select 0x00 -#define ASIC3_EXTCF_Reset 0x04 +#define ASIC3_EXTCF_SELECT 0x00 +#define ASIC3_EXTCF_RESET 0x04 #define ASIC3_EXTCF_SMOD0 (1 << 0) /* slot number of mode 0 */ #define ASIC3_EXTCF_SMOD1 (1 << 1) /* slot number of mode 1 */ @@ -279,222 +286,9 @@ struct asic3_platform_data { * SDIO_CTRL Control registers for SDIO operations * *****************************************************************************/ -#define ASIC3_SD_CONFIG_Base 0x0400 /* Assumes 32 bit addressing */ - -#define ASIC3_SD_CONFIG_Command 0x08 /* R/W: Command */ - -/* [0:8] SD Control Register Base Address */ -#define ASIC3_SD_CONFIG_Addr0 0x20 - -/* [9:31] SD Control Register Base Address */ -#define ASIC3_SD_CONFIG_Addr1 0x24 - -/* R/O: interrupt assigned to pin */ -#define ASIC3_SD_CONFIG_IntPin 0x78 - -/* - * Set to 0x1f to clock SD controller, 0 otherwise. - * At 0x82 - Gated Clock Ctrl - */ -#define ASIC3_SD_CONFIG_ClkStop 0x80 - -/* Control clock of SD controller */ -#define ASIC3_SD_CONFIG_ClockMode 0x84 -#define ASIC3_SD_CONFIG_SDHC_PinStatus 0x88 /* R/0: SD pins status */ -#define ASIC3_SD_CONFIG_SDHC_Power1 0x90 /* Power1 - manual pwr ctrl */ - -/* auto power up after card inserted */ -#define ASIC3_SD_CONFIG_SDHC_Power2 0x92 - -/* auto power down when card removed */ -#define ASIC3_SD_CONFIG_SDHC_Power3 0x94 -#define ASIC3_SD_CONFIG_SDHC_CardDetect 0x98 -#define ASIC3_SD_CONFIG_SDHC_Slot 0xA0 /* R/O: support slot number */ -#define ASIC3_SD_CONFIG_SDHC_ExtGateClk1 0x1E0 /* Not used */ -#define ASIC3_SD_CONFIG_SDHC_ExtGateClk2 0x1E2 /* Not used*/ - -/* GPIO Output Reg. , at 0x1EA - GPIO Output Enable Reg. */ -#define ASIC3_SD_CONFIG_SDHC_GPIO_OutAndEnable 0x1E8 -#define ASIC3_SD_CONFIG_SDHC_GPIO_Status 0x1EC /* GPIO Status Reg. */ - -/* Bit 1: double buffer/single buffer */ -#define ASIC3_SD_CONFIG_SDHC_ExtGateClk3 0x1F0 - -/* Memory access enable (set to 1 to access SD Controller) */ -#define SD_CONFIG_COMMAND_MAE (1<<1) - -#define SD_CONFIG_CLK_ENABLE_ALL 0x1f - -#define SD_CONFIG_POWER1_PC_33V 0x0200 /* Set for 3.3 volts */ -#define SD_CONFIG_POWER1_PC_OFF 0x0000 /* Turn off power */ - - /* two bits - number of cycles for card detection */ -#define SD_CONFIG_CARDDETECTMODE_CLK ((x) & 0x3) - - -#define ASIC3_SD_CTRL_Base 0x1000 - -#define ASIC3_SD_CTRL_Cmd 0x00 -#define ASIC3_SD_CTRL_Arg0 0x08 -#define ASIC3_SD_CTRL_Arg1 0x0C -#define ASIC3_SD_CTRL_StopInternal 0x10 -#define ASIC3_SD_CTRL_TransferSectorCount 0x14 -#define ASIC3_SD_CTRL_Response0 0x18 -#define ASIC3_SD_CTRL_Response1 0x1C -#define ASIC3_SD_CTRL_Response2 0x20 -#define ASIC3_SD_CTRL_Response3 0x24 -#define ASIC3_SD_CTRL_Response4 0x28 -#define ASIC3_SD_CTRL_Response5 0x2C -#define ASIC3_SD_CTRL_Response6 0x30 -#define ASIC3_SD_CTRL_Response7 0x34 -#define ASIC3_SD_CTRL_CardStatus 0x38 -#define ASIC3_SD_CTRL_BufferCtrl 0x3C -#define ASIC3_SD_CTRL_IntMaskCard 0x40 -#define ASIC3_SD_CTRL_IntMaskBuffer 0x44 -#define ASIC3_SD_CTRL_CardClockCtrl 0x48 -#define ASIC3_SD_CTRL_MemCardXferDataLen 0x4C -#define ASIC3_SD_CTRL_MemCardOptionSetup 0x50 -#define ASIC3_SD_CTRL_ErrorStatus0 0x58 -#define ASIC3_SD_CTRL_ErrorStatus1 0x5C -#define ASIC3_SD_CTRL_DataPort 0x60 -#define ASIC3_SD_CTRL_TransactionCtrl 0x68 -#define ASIC3_SD_CTRL_SoftwareReset 0x1C0 - -#define SD_CTRL_SOFTWARE_RESET_CLEAR (1<<0) - -#define SD_CTRL_TRANSACTIONCONTROL_SET (1<<8) - -#define SD_CTRL_CARDCLOCKCONTROL_FOR_SD_CARD (1<<15) -#define SD_CTRL_CARDCLOCKCONTROL_ENABLE_CLOCK (1<<8) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_512 (1<<7) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_256 (1<<6) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_128 (1<<5) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_64 (1<<4) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_32 (1<<3) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_16 (1<<2) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_8 (1<<1) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_4 (1<<0) -#define SD_CTRL_CARDCLOCKCONTROL_CLK_DIV_2 (0<<0) - -#define MEM_CARD_OPTION_REQUIRED 0x000e -#define MEM_CARD_OPTION_DATA_RESPONSE_TIMEOUT(x) (((x) & 0x0f) << 4) -#define MEM_CARD_OPTION_C2_MODULE_NOT_PRESENT (1<<14) -#define MEM_CARD_OPTION_DATA_XFR_WIDTH_1 (1<<15) -#define MEM_CARD_OPTION_DATA_XFR_WIDTH_4 0 - -#define SD_CTRL_COMMAND_INDEX(x) ((x) & 0x3f) -#define SD_CTRL_COMMAND_TYPE_CMD (0 << 6) -#define SD_CTRL_COMMAND_TYPE_ACMD (1 << 6) -#define SD_CTRL_COMMAND_TYPE_AUTHENTICATION (2 << 6) -#define SD_CTRL_COMMAND_RESPONSE_TYPE_NORMAL (0 << 8) -#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1 (4 << 8) -#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R1B (5 << 8) -#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R2 (6 << 8) -#define SD_CTRL_COMMAND_RESPONSE_TYPE_EXT_R3 (7 << 8) -#define SD_CTRL_COMMAND_DATA_PRESENT (1 << 11) -#define SD_CTRL_COMMAND_TRANSFER_READ (1 << 12) -#define SD_CTRL_COMMAND_TRANSFER_WRITE (0 << 12) -#define SD_CTRL_COMMAND_MULTI_BLOCK (1 << 13) -#define SD_CTRL_COMMAND_SECURITY_CMD (1 << 14) - -#define SD_CTRL_STOP_INTERNAL_ISSSUE_CMD12 (1 << 0) -#define SD_CTRL_STOP_INTERNAL_AUTO_ISSUE_CMD12 (1 << 8) - -#define SD_CTRL_CARDSTATUS_RESPONSE_END (1 << 0) -#define SD_CTRL_CARDSTATUS_RW_END (1 << 2) -#define SD_CTRL_CARDSTATUS_CARD_REMOVED_0 (1 << 3) -#define SD_CTRL_CARDSTATUS_CARD_INSERTED_0 (1 << 4) -#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_0 (1 << 5) -#define SD_CTRL_CARDSTATUS_WRITE_PROTECT (1 << 7) -#define SD_CTRL_CARDSTATUS_CARD_REMOVED_3 (1 << 8) -#define SD_CTRL_CARDSTATUS_CARD_INSERTED_3 (1 << 9) -#define SD_CTRL_CARDSTATUS_SIGNAL_STATE_PRESENT_3 (1 << 10) - -#define SD_CTRL_BUFFERSTATUS_CMD_INDEX_ERROR (1 << 0) -#define SD_CTRL_BUFFERSTATUS_CRC_ERROR (1 << 1) -#define SD_CTRL_BUFFERSTATUS_STOP_BIT_END_ERROR (1 << 2) -#define SD_CTRL_BUFFERSTATUS_DATA_TIMEOUT (1 << 3) -#define SD_CTRL_BUFFERSTATUS_BUFFER_OVERFLOW (1 << 4) -#define SD_CTRL_BUFFERSTATUS_BUFFER_UNDERFLOW (1 << 5) -#define SD_CTRL_BUFFERSTATUS_CMD_TIMEOUT (1 << 6) -#define SD_CTRL_BUFFERSTATUS_UNK7 (1 << 7) -#define SD_CTRL_BUFFERSTATUS_BUFFER_READ_ENABLE (1 << 8) -#define SD_CTRL_BUFFERSTATUS_BUFFER_WRITE_ENABLE (1 << 9) -#define SD_CTRL_BUFFERSTATUS_ILLEGAL_FUNCTION (1 << 13) -#define SD_CTRL_BUFFERSTATUS_CMD_BUSY (1 << 14) -#define SD_CTRL_BUFFERSTATUS_ILLEGAL_ACCESS (1 << 15) - -#define SD_CTRL_INTMASKCARD_RESPONSE_END (1 << 0) -#define SD_CTRL_INTMASKCARD_RW_END (1 << 2) -#define SD_CTRL_INTMASKCARD_CARD_REMOVED_0 (1 << 3) -#define SD_CTRL_INTMASKCARD_CARD_INSERTED_0 (1 << 4) -#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_0 (1 << 5) -#define SD_CTRL_INTMASKCARD_UNK6 (1 << 6) -#define SD_CTRL_INTMASKCARD_WRITE_PROTECT (1 << 7) -#define SD_CTRL_INTMASKCARD_CARD_REMOVED_3 (1 << 8) -#define SD_CTRL_INTMASKCARD_CARD_INSERTED_3 (1 << 9) -#define SD_CTRL_INTMASKCARD_SIGNAL_STATE_PRESENT_3 (1 << 10) - -#define SD_CTRL_INTMASKBUFFER_CMD_INDEX_ERROR (1 << 0) -#define SD_CTRL_INTMASKBUFFER_CRC_ERROR (1 << 1) -#define SD_CTRL_INTMASKBUFFER_STOP_BIT_END_ERROR (1 << 2) -#define SD_CTRL_INTMASKBUFFER_DATA_TIMEOUT (1 << 3) -#define SD_CTRL_INTMASKBUFFER_BUFFER_OVERFLOW (1 << 4) -#define SD_CTRL_INTMASKBUFFER_BUFFER_UNDERFLOW (1 << 5) -#define SD_CTRL_INTMASKBUFFER_CMD_TIMEOUT (1 << 6) -#define SD_CTRL_INTMASKBUFFER_UNK7 (1 << 7) -#define SD_CTRL_INTMASKBUFFER_BUFFER_READ_ENABLE (1 << 8) -#define SD_CTRL_INTMASKBUFFER_BUFFER_WRITE_ENABLE (1 << 9) -#define SD_CTRL_INTMASKBUFFER_ILLEGAL_FUNCTION (1 << 13) -#define SD_CTRL_INTMASKBUFFER_CMD_BUSY (1 << 14) -#define SD_CTRL_INTMASKBUFFER_ILLEGAL_ACCESS (1 << 15) - -#define SD_CTRL_DETAIL0_RESPONSE_CMD_ERROR (1 << 0) -#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 2) -#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_RESPONSE_CMD12 (1 << 3) -#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_READ_DATA (1 << 4) -#define SD_CTRL_DETAIL0_END_BIT_ERROR_FOR_WRITE_CRC_STATUS (1 << 5) -#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_NON_CMD12 (1 << 8) -#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_RESPONSE_CMD12 (1 << 9) -#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_READ_DATA (1 << 10) -#define SD_CTRL_DETAIL0_CRC_ERROR_FOR_WRITE_CMD (1 << 11) - -#define SD_CTRL_DETAIL1_NO_CMD_RESPONSE (1 << 0) -#define SD_CTRL_DETAIL1_TIMEOUT_READ_DATA (1 << 4) -#define SD_CTRL_DETAIL1_TIMEOUT_CRS_STATUS (1 << 5) -#define SD_CTRL_DETAIL1_TIMEOUT_CRC_BUSY (1 << 6) - -#define ASIC3_SDIO_CTRL_Base 0x1200 - -#define ASIC3_SDIO_CTRL_Cmd 0x00 -#define ASIC3_SDIO_CTRL_CardPortSel 0x04 -#define ASIC3_SDIO_CTRL_Arg0 0x08 -#define ASIC3_SDIO_CTRL_Arg1 0x0C -#define ASIC3_SDIO_CTRL_TransferBlockCount 0x14 -#define ASIC3_SDIO_CTRL_Response0 0x18 -#define ASIC3_SDIO_CTRL_Response1 0x1C -#define ASIC3_SDIO_CTRL_Response2 0x20 -#define ASIC3_SDIO_CTRL_Response3 0x24 -#define ASIC3_SDIO_CTRL_Response4 0x28 -#define ASIC3_SDIO_CTRL_Response5 0x2C -#define ASIC3_SDIO_CTRL_Response6 0x30 -#define ASIC3_SDIO_CTRL_Response7 0x34 -#define ASIC3_SDIO_CTRL_CardStatus 0x38 -#define ASIC3_SDIO_CTRL_BufferCtrl 0x3C -#define ASIC3_SDIO_CTRL_IntMaskCard 0x40 -#define ASIC3_SDIO_CTRL_IntMaskBuffer 0x44 -#define ASIC3_SDIO_CTRL_CardXferDataLen 0x4C -#define ASIC3_SDIO_CTRL_CardOptionSetup 0x50 -#define ASIC3_SDIO_CTRL_ErrorStatus0 0x54 -#define ASIC3_SDIO_CTRL_ErrorStatus1 0x58 -#define ASIC3_SDIO_CTRL_DataPort 0x60 -#define ASIC3_SDIO_CTRL_TransactionCtrl 0x68 -#define ASIC3_SDIO_CTRL_CardIntCtrl 0x6C -#define ASIC3_SDIO_CTRL_ClocknWaitCtrl 0x70 -#define ASIC3_SDIO_CTRL_HostInformation 0x74 -#define ASIC3_SDIO_CTRL_ErrorCtrl 0x78 -#define ASIC3_SDIO_CTRL_LEDCtrl 0x7C -#define ASIC3_SDIO_CTRL_SoftwareReset 0x1C0 +#define ASIC3_SD_CONFIG_BASE 0x0400 /* Assumes 32 bit addressing */ +#define ASIC3_SD_CTRL_BASE 0x1000 +#define ASIC3_SDIO_CTRL_BASE 0x1200 #define ASIC3_MAP_SIZE_32BIT 0x2000 #define ASIC3_MAP_SIZE_16BIT 0x1000 diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h new file mode 100644 index 0000000..c12c3c0 --- /dev/null +++ b/include/linux/mfd/ezx-pcap.h @@ -0,0 +1,256 @@ +/* + * Copyright 2009 Daniel Ribeiro <drwyrm@gmail.com> + * + * For further information, please see http://wiki.openezx.org/PCAP2 + */ + +#ifndef EZX_PCAP_H +#define EZX_PCAP_H + +struct pcap_subdev { + int id; + const char *name; + void *platform_data; +}; + +struct pcap_platform_data { + unsigned int irq_base; + unsigned int config; + void (*init) (void *); /* board specific init */ + int num_subdevs; + struct pcap_subdev *subdevs; +}; + +struct pcap_chip; + +int ezx_pcap_write(struct pcap_chip *, u8, u32); +int ezx_pcap_read(struct pcap_chip *, u8, u32 *); +int pcap_to_irq(struct pcap_chip *, int); +int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *); +int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]); + +#define PCAP_SECOND_PORT 1 +#define PCAP_CS_AH 2 + +#define PCAP_REGISTER_WRITE_OP_BIT 0x80000000 +#define PCAP_REGISTER_READ_OP_BIT 0x00000000 + +#define PCAP_REGISTER_VALUE_MASK 0x01ffffff +#define PCAP_REGISTER_ADDRESS_MASK 0x7c000000 +#define PCAP_REGISTER_ADDRESS_SHIFT 26 +#define PCAP_REGISTER_NUMBER 32 +#define PCAP_CLEAR_INTERRUPT_REGISTER 0x01ffffff +#define PCAP_MASK_ALL_INTERRUPT 0x01ffffff + +/* registers acessible by both pcap ports */ +#define PCAP_REG_ISR 0x0 /* Interrupt Status */ +#define PCAP_REG_MSR 0x1 /* Interrupt Mask */ +#define PCAP_REG_PSTAT 0x2 /* Processor Status */ +#define PCAP_REG_VREG2 0x6 /* Regulator Bank 2 Control */ +#define PCAP_REG_AUXVREG 0x7 /* Auxiliary Regulator Control */ +#define PCAP_REG_BATT 0x8 /* Battery Control */ +#define PCAP_REG_ADC 0x9 /* AD Control */ +#define PCAP_REG_ADR 0xa /* AD Result */ +#define PCAP_REG_CODEC 0xb /* Audio Codec Control */ +#define PCAP_REG_RX_AMPS 0xc /* RX Audio Amplifiers Control */ +#define PCAP_REG_ST_DAC 0xd /* Stereo DAC Control */ +#define PCAP_REG_BUSCTRL 0x14 /* Connectivity Control */ +#define PCAP_REG_PERIPH 0x15 /* Peripheral Control */ +#define PCAP_REG_LOWPWR 0x18 /* Regulator Low Power Control */ +#define PCAP_REG_TX_AMPS 0x1a /* TX Audio Amplifiers Control */ +#define PCAP_REG_GP 0x1b /* General Purpose */ +#define PCAP_REG_TEST1 0x1c +#define PCAP_REG_TEST2 0x1d +#define PCAP_REG_VENDOR_TEST1 0x1e +#define PCAP_REG_VENDOR_TEST2 0x1f + +/* registers acessible by pcap port 1 only (a1200, e2 & e6) */ +#define PCAP_REG_INT_SEL 0x3 /* Interrupt Select */ +#define PCAP_REG_SWCTRL 0x4 /* Switching Regulator Control */ +#define PCAP_REG_VREG1 0x5 /* Regulator Bank 1 Control */ +#define PCAP_REG_RTC_TOD 0xe /* RTC Time of Day */ +#define PCAP_REG_RTC_TODA 0xf /* RTC Time of Day Alarm */ +#define PCAP_REG_RTC_DAY 0x10 /* RTC Day */ +#define PCAP_REG_RTC_DAYA 0x11 /* RTC Day Alarm */ +#define PCAP_REG_MTRTMR 0x12 /* AD Monitor Timer */ +#define PCAP_REG_PWR 0x13 /* Power Control */ +#define PCAP_REG_AUXVREG_MASK 0x16 /* Auxiliary Regulator Mask */ +#define PCAP_REG_VENDOR_REV 0x17 +#define PCAP_REG_PERIPH_MASK 0x19 /* Peripheral Mask */ + +/* PCAP2 Interrupts */ +#define PCAP_NIRQS 23 +#define PCAP_IRQ_ADCDONE 0 /* ADC done port 1 */ +#define PCAP_IRQ_TS 1 /* Touch Screen */ +#define PCAP_IRQ_1HZ 2 /* 1HZ timer */ +#define PCAP_IRQ_WH 3 /* ADC above high limit */ +#define PCAP_IRQ_WL 4 /* ADC below low limit */ +#define PCAP_IRQ_TODA 5 /* Time of day alarm */ +#define PCAP_IRQ_USB4V 6 /* USB above 4V */ +#define PCAP_IRQ_ONOFF 7 /* On/Off button */ +#define PCAP_IRQ_ONOFF2 8 /* On/Off button 2 */ +#define PCAP_IRQ_USB1V 9 /* USB above 1V */ +#define PCAP_IRQ_MOBPORT 10 +#define PCAP_IRQ_MIC 11 /* Mic attach/HS button */ +#define PCAP_IRQ_HS 12 /* Headset attach */ +#define PCAP_IRQ_ST 13 +#define PCAP_IRQ_PC 14 /* Power Cut */ +#define PCAP_IRQ_WARM 15 +#define PCAP_IRQ_EOL 16 /* Battery End Of Life */ +#define PCAP_IRQ_CLK 17 +#define PCAP_IRQ_SYSRST 18 /* System Reset */ +#define PCAP_IRQ_DUMMY 19 +#define PCAP_IRQ_ADCDONE2 20 /* ADC done port 2 */ +#define PCAP_IRQ_SOFTRESET 21 +#define PCAP_IRQ_MNEXB 22 + +/* voltage regulators */ +#define V1 0 +#define V2 1 +#define V3 2 +#define V4 3 +#define V5 4 +#define V6 5 +#define V7 6 +#define V8 7 +#define V9 8 +#define V10 9 +#define VAUX1 10 +#define VAUX2 11 +#define VAUX3 12 +#define VAUX4 13 +#define VSIM 14 +#define VSIM2 15 +#define VVIB 16 +#define SW1 17 +#define SW2 18 +#define SW3 19 +#define SW1S 20 +#define SW2S 21 + +#define PCAP_BATT_DAC_MASK 0x000000ff +#define PCAP_BATT_DAC_SHIFT 0 +#define PCAP_BATT_B_FDBK (1 << 8) +#define PCAP_BATT_EXT_ISENSE (1 << 9) +#define PCAP_BATT_V_COIN_MASK 0x00003c00 +#define PCAP_BATT_V_COIN_SHIFT 10 +#define PCAP_BATT_I_COIN (1 << 14) +#define PCAP_BATT_COIN_CH_EN (1 << 15) +#define PCAP_BATT_EOL_SEL_MASK 0x000e0000 +#define PCAP_BATT_EOL_SEL_SHIFT 17 +#define PCAP_BATT_EOL_CMP_EN (1 << 20) +#define PCAP_BATT_BATT_DET_EN (1 << 21) +#define PCAP_BATT_THERMBIAS_CTRL (1 << 22) + +#define PCAP_ADC_ADEN (1 << 0) +#define PCAP_ADC_RAND (1 << 1) +#define PCAP_ADC_AD_SEL1 (1 << 2) +#define PCAP_ADC_AD_SEL2 (1 << 3) +#define PCAP_ADC_ADA1_MASK 0x00000070 +#define PCAP_ADC_ADA1_SHIFT 4 +#define PCAP_ADC_ADA2_MASK 0x00000380 +#define PCAP_ADC_ADA2_SHIFT 7 +#define PCAP_ADC_ATO_MASK 0x00003c00 +#define PCAP_ADC_ATO_SHIFT 10 +#define PCAP_ADC_ATOX (1 << 14) +#define PCAP_ADC_MTR1 (1 << 15) +#define PCAP_ADC_MTR2 (1 << 16) +#define PCAP_ADC_TS_M_MASK 0x000e0000 +#define PCAP_ADC_TS_M_SHIFT 17 +#define PCAP_ADC_TS_REF_LOWPWR (1 << 20) +#define PCAP_ADC_TS_REFENB (1 << 21) +#define PCAP_ADC_BATT_I_POLARITY (1 << 22) +#define PCAP_ADC_BATT_I_ADC (1 << 23) + +#define PCAP_ADC_BANK_0 0 +#define PCAP_ADC_BANK_1 1 +/* ADC bank 0 */ +#define PCAP_ADC_CH_COIN 0 +#define PCAP_ADC_CH_BATT 1 +#define PCAP_ADC_CH_BPLUS 2 +#define PCAP_ADC_CH_MOBPORTB 3 +#define PCAP_ADC_CH_TEMPERATURE 4 +#define PCAP_ADC_CH_CHARGER_ID 5 +#define PCAP_ADC_CH_AD6 6 +/* ADC bank 1 */ +#define PCAP_ADC_CH_AD7 0 +#define PCAP_ADC_CH_AD8 1 +#define PCAP_ADC_CH_AD9 2 +#define PCAP_ADC_CH_TS_X1 3 +#define PCAP_ADC_CH_TS_X2 4 +#define PCAP_ADC_CH_TS_Y1 5 +#define PCAP_ADC_CH_TS_Y2 6 + +#define PCAP_ADC_T_NOW 0 +#define PCAP_ADC_T_IN_BURST 1 +#define PCAP_ADC_T_OUT_BURST 2 + +#define PCAP_ADC_ATO_IN_BURST 6 +#define PCAP_ADC_ATO_OUT_BURST 0 + +#define PCAP_ADC_TS_M_XY 1 +#define PCAP_ADC_TS_M_PRESSURE 2 +#define PCAP_ADC_TS_M_PLATE_X 3 +#define PCAP_ADC_TS_M_PLATE_Y 4 +#define PCAP_ADC_TS_M_STANDBY 5 +#define PCAP_ADC_TS_M_NONTS 6 + +#define PCAP_ADR_ADD1_MASK 0x000003ff +#define PCAP_ADR_ADD1_SHIFT 0 +#define PCAP_ADR_ADD2_MASK 0x000ffc00 +#define PCAP_ADR_ADD2_SHIFT 10 +#define PCAP_ADR_ADINC1 (1 << 20) +#define PCAP_ADR_ADINC2 (1 << 21) +#define PCAP_ADR_ASC (1 << 22) +#define PCAP_ADR_ONESHOT (1 << 23) + +#define PCAP_BUSCTRL_FSENB (1 << 0) +#define PCAP_BUSCTRL_USB_SUSPEND (1 << 1) +#define PCAP_BUSCTRL_USB_PU (1 << 2) +#define PCAP_BUSCTRL_USB_PD (1 << 3) +#define PCAP_BUSCTRL_VUSB_EN (1 << 4) +#define PCAP_BUSCTRL_USB_PS (1 << 5) +#define PCAP_BUSCTRL_VUSB_MSTR_EN (1 << 6) +#define PCAP_BUSCTRL_VBUS_PD_ENB (1 << 7) +#define PCAP_BUSCTRL_CURRLIM (1 << 8) +#define PCAP_BUSCTRL_RS232ENB (1 << 9) +#define PCAP_BUSCTRL_RS232_DIR (1 << 10) +#define PCAP_BUSCTRL_SE0_CONN (1 << 11) +#define PCAP_BUSCTRL_USB_PDM (1 << 12) +#define PCAP_BUSCTRL_BUS_PRI_ADJ (1 << 24) + +/* leds */ +#define PCAP_LED0 0 +#define PCAP_LED1 1 +#define PCAP_BL0 2 +#define PCAP_BL1 3 +#define PCAP_VIB 4 +#define PCAP_LED_3MA 0 +#define PCAP_LED_4MA 1 +#define PCAP_LED_5MA 2 +#define PCAP_LED_9MA 3 +#define PCAP_LED_GPIO_VAL_MASK 0x00ffffff +#define PCAP_LED_GPIO_EN 0x01000000 +#define PCAP_LED_GPIO_INVERT 0x02000000 +#define PCAP_LED_T_MASK 0xf +#define PCAP_LED_C_MASK 0x3 +#define PCAP_BL_MASK 0x1f +#define PCAP_BL0_SHIFT 0 +#define PCAP_LED0_EN (1 << 5) +#define PCAP_LED1_EN (1 << 6) +#define PCAP_LED0_T_SHIFT 7 +#define PCAP_LED1_T_SHIFT 11 +#define PCAP_LED0_C_SHIFT 15 +#define PCAP_LED1_C_SHIFT 17 +#define PCAP_BL1_SHIFT 20 +#define PCAP_VIB_MASK 0x3 +#define PCAP_VIB_SHIFT 20 +#define PCAP_VIB_EN (1 << 19) + +/* RTC */ +#define PCAP_RTC_DAY_MASK 0x3fff +#define PCAP_RTC_TOD_MASK 0xffff +#define PCAP_RTC_PC_MASK 0x7 +#define SEC_PER_DAY 86400 + +#endif diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index c377118..6b9c5d0 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -22,7 +22,7 @@ * data for the MMC controller */ struct tmio_mmc_data { - unsigned int hclk; + const unsigned int hclk; }; /* diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index 6316faf..6913b71 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -132,6 +132,39 @@ struct ubi_device_info { dev_t cdev; }; +/* + * enum - volume notification types. + * @UBI_VOLUME_ADDED: volume has been added + * @UBI_VOLUME_REMOVED: start volume volume + * @UBI_VOLUME_RESIZED: volume size has been re-sized + * @UBI_VOLUME_RENAMED: volume name has been re-named + * @UBI_VOLUME_UPDATED: volume name has been updated + * + * These constants define which type of event has happened when a volume + * notification function is invoked. + */ +enum { + UBI_VOLUME_ADDED, + UBI_VOLUME_REMOVED, + UBI_VOLUME_RESIZED, + UBI_VOLUME_RENAMED, + UBI_VOLUME_UPDATED, +}; + +/* + * struct ubi_notification - UBI notification description structure. + * @di: UBI device description object + * @vi: UBI volume description object + * + * UBI notifiers are called with a pointer to an object of this type. The + * object describes the notification. Namely, it provides a description of the + * UBI device and UBI volume the notification informs about. + */ +struct ubi_notification { + struct ubi_device_info di; + struct ubi_volume_info vi; +}; + /* UBI descriptor given to users when they open UBI volumes */ struct ubi_volume_desc; @@ -141,6 +174,10 @@ void ubi_get_volume_info(struct ubi_volume_desc *desc, struct ubi_volume_desc *ubi_open_volume(int ubi_num, int vol_id, int mode); struct ubi_volume_desc *ubi_open_volume_nm(int ubi_num, const char *name, int mode); +int ubi_register_volume_notifier(struct notifier_block *nb, + int ignore_existing); +int ubi_unregister_volume_notifier(struct notifier_block *nb); + void ubi_close_volume(struct ubi_volume_desc *desc); int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset, int len, int check); diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index d6792f8..e2e5ce5 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -118,7 +118,6 @@ enum pageflags { PG_savepinned = PG_dirty, /* SLOB */ - PG_slob_page = PG_active, PG_slob_free = PG_private, /* SLUB */ @@ -201,7 +200,6 @@ PAGEFLAG(SavePinned, savepinned); /* Xen */ PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved) PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked) -__PAGEFLAG(SlobPage, slob_page) __PAGEFLAG(SlobFree, slob_free) __PAGEFLAG(SlubFrozen, slub_frozen) diff --git a/include/scsi/Kbuild b/include/scsi/Kbuild new file mode 100644 index 0000000..33b2750 --- /dev/null +++ b/include/scsi/Kbuild @@ -0,0 +1,4 @@ +header-y += scsi.h +header-y += scsi_netlink.h +header-y += scsi_netlink_fc.h +header-y += scsi_bsg_fc.h diff --git a/include/scsi/scsi_bsg_fc.h b/include/scsi/scsi_bsg_fc.h new file mode 100644 index 0000000..a4b2333 --- /dev/null +++ b/include/scsi/scsi_bsg_fc.h @@ -0,0 +1,322 @@ +/* + * FC Transport BSG Interface + * + * Copyright (C) 2008 James Smart, Emulex Corporation + * + * 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 Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef SCSI_BSG_FC_H +#define SCSI_BSG_FC_H + +/* + * This file intended to be included by both kernel and user space + */ + +#include <scsi/scsi.h> + +/* + * FC Transport SGIO v4 BSG Message Support + */ + +/* Default BSG request timeout (in seconds) */ +#define FC_DEFAULT_BSG_TIMEOUT (10 * HZ) + + +/* + * Request Message Codes supported by the FC Transport + */ + +/* define the class masks for the message codes */ +#define FC_BSG_CLS_MASK 0xF0000000 /* find object class */ +#define FC_BSG_HST_MASK 0x80000000 /* fc host class */ +#define FC_BSG_RPT_MASK 0x40000000 /* fc rport class */ + + /* fc_host Message Codes */ +#define FC_BSG_HST_ADD_RPORT (FC_BSG_HST_MASK | 0x00000001) +#define FC_BSG_HST_DEL_RPORT (FC_BSG_HST_MASK | 0x00000002) +#define FC_BSG_HST_ELS_NOLOGIN (FC_BSG_HST_MASK | 0x00000003) +#define FC_BSG_HST_CT (FC_BSG_HST_MASK | 0x00000004) +#define FC_BSG_HST_VENDOR (FC_BSG_HST_MASK | 0x000000FF) + + /* fc_rport Message Codes */ +#define FC_BSG_RPT_ELS (FC_BSG_RPT_MASK | 0x00000001) +#define FC_BSG_RPT_CT (FC_BSG_RPT_MASK | 0x00000002) + + + +/* + * FC Address Identifiers in Message Structures : + * + * Whenever a command payload contains a FC Address Identifier + * (aka port_id), the value is effectively in big-endian + * order, thus the array elements are decoded as follows: + * element [0] is bits 23:16 of the FC Address Identifier + * element [1] is bits 15:8 of the FC Address Identifier + * element [2] is bits 7:0 of the FC Address Identifier + */ + + +/* + * FC Host Messages + */ + +/* FC_BSG_HST_ADDR_PORT : */ + +/* Request: + * This message requests the FC host to login to the remote port + * at the specified N_Port_Id. The remote port is to be enumerated + * with the transport upon completion of the login. + */ +struct fc_bsg_host_add_rport { + uint8_t reserved; + + /* FC Address Identier of the remote port to login to */ + uint8_t port_id[3]; +}; + +/* Response: + * There is no additional response data - fc_bsg_reply->result is sufficient + */ + + +/* FC_BSG_HST_DEL_RPORT : */ + +/* Request: + * This message requests the FC host to remove an enumerated + * remote port and to terminate the login to it. + * + * Note: The driver is free to reject this request if it desires to + * remain logged in with the remote port. + */ +struct fc_bsg_host_del_rport { + uint8_t reserved; + + /* FC Address Identier of the remote port to logout of */ + uint8_t port_id[3]; +}; + +/* Response: + * There is no additional response data - fc_bsg_reply->result is sufficient + */ + + +/* FC_BSG_HST_ELS_NOLOGIN : */ + +/* Request: + * This message requests the FC_Host to send an ELS to a specific + * N_Port_ID. The host does not need to log into the remote port, + * nor does it need to enumerate the rport for further traffic + * (although, the FC host is free to do so if it desires). + */ +struct fc_bsg_host_els { + /* + * ELS Command Code being sent (must be the same as byte 0 + * of the payload) + */ + uint8_t command_code; + + /* FC Address Identier of the remote port to send the ELS to */ + uint8_t port_id[3]; +}; + +/* Response: + */ +/* fc_bsg_ctels_reply->status values */ +#define FC_CTELS_STATUS_OK 0x00000000 +#define FC_CTELS_STATUS_REJECT 0x00000001 +#define FC_CTELS_STATUS_P_RJT 0x00000002 +#define FC_CTELS_STATUS_F_RJT 0x00000003 +#define FC_CTELS_STATUS_P_BSY 0x00000004 +#define FC_CTELS_STATUS_F_BSY 0x00000006 +struct fc_bsg_ctels_reply { + /* + * Note: An ELS LS_RJT may be reported in 2 ways: + * a) A status of FC_CTELS_STATUS_OK is returned. The caller + * is to look into the ELS receive payload to determine + * LS_ACC or LS_RJT (by contents of word 0). The reject + * data will be in word 1. + * b) A status of FC_CTELS_STATUS_REJECT is returned, The + * rjt_data field will contain valid data. + * + * Note: ELS LS_ACC is determined by an FC_CTELS_STATUS_OK, and + * the receive payload word 0 indicates LS_ACC + * (e.g. value is 0x02xxxxxx). + * + * Note: Similarly, a CT Reject may be reported in 2 ways: + * a) A status of FC_CTELS_STATUS_OK is returned. The caller + * is to look into the CT receive payload to determine + * Accept or Reject (by contents of word 2). The reject + * data will be in word 3. + * b) A status of FC_CTELS_STATUS_REJECT is returned, The + * rjt_data field will contain valid data. + * + * Note: x_RJT/BSY status will indicae that the rjt_data field + * is valid and contains the reason/explanation values. + */ + uint32_t status; /* See FC_CTELS_STATUS_xxx */ + + /* valid if status is not FC_CTELS_STATUS_OK */ + struct { + uint8_t action; /* fragment_id for CT REJECT */ + uint8_t reason_code; + uint8_t reason_explanation; + uint8_t vendor_unique; + } rjt_data; +}; + + +/* FC_BSG_HST_CT : */ + +/* Request: + * This message requests that a CT Request be performed with the + * indicated N_Port_ID. The driver is responsible for logging in with + * the fabric and/or N_Port_ID, etc as per FC rules. This request does + * not mandate that the driver must enumerate the destination in the + * transport. The driver is allowed to decide whether to enumerate it, + * and whether to tear it down after the request. + */ +struct fc_bsg_host_ct { + uint8_t reserved; + + /* FC Address Identier of the remote port to send the ELS to */ + uint8_t port_id[3]; + + /* + * We need words 0-2 of the generic preamble for the LLD's + */ + uint32_t preamble_word0; /* revision & IN_ID */ + uint32_t preamble_word1; /* GS_Type, GS_SubType, Options, Rsvd */ + uint32_t preamble_word2; /* Cmd Code, Max Size */ + +}; +/* Response: + * + * The reply structure is an fc_bsg_ctels_reply structure + */ + + +/* FC_BSG_HST_VENDOR : */ + +/* Request: + * Note: When specifying vendor_id, be sure to read the Vendor Type and ID + * formatting requirements specified in scsi_netlink.h + */ +struct fc_bsg_host_vendor { + /* + * Identifies the vendor that the message is formatted for. This + * should be the recipient of the message. + */ + uint64_t vendor_id; + + /* start of vendor command area */ + uint32_t vendor_cmd[0]; +}; + +/* Response: + */ +struct fc_bsg_host_vendor_reply { + /* start of vendor response area */ + uint32_t vendor_rsp[0]; +}; + + + +/* + * FC Remote Port Messages + */ + +/* FC_BSG_RPT_ELS : */ + +/* Request: + * This message requests that an ELS be performed with the rport. + */ +struct fc_bsg_rport_els { + /* + * ELS Command Code being sent (must be the same as + * byte 0 of the payload) + */ + uint8_t els_code; +}; + +/* Response: + * + * The reply structure is an fc_bsg_ctels_reply structure + */ + + +/* FC_BSG_RPT_CT : */ + +/* Request: + * This message requests that a CT Request be performed with the rport. + */ +struct fc_bsg_rport_ct { + /* + * We need words 0-2 of the generic preamble for the LLD's + */ + uint32_t preamble_word0; /* revision & IN_ID */ + uint32_t preamble_word1; /* GS_Type, GS_SubType, Options, Rsvd */ + uint32_t preamble_word2; /* Cmd Code, Max Size */ +}; +/* Response: + * + * The reply structure is an fc_bsg_ctels_reply structure + */ + + + + +/* request (CDB) structure of the sg_io_v4 */ +struct fc_bsg_request { + uint32_t msgcode; + union { + struct fc_bsg_host_add_rport h_addrport; + struct fc_bsg_host_del_rport h_delrport; + struct fc_bsg_host_els h_els; + struct fc_bsg_host_ct h_ct; + struct fc_bsg_host_vendor h_vendor; + + struct fc_bsg_rport_els r_els; + struct fc_bsg_rport_ct r_ct; + } rqst_data; +}; + + +/* response (request sense data) structure of the sg_io_v4 */ +struct fc_bsg_reply { + /* + * The completion result. Result exists in two forms: + * if negative, it is an -Exxx system errno value. There will + * be no further reply information supplied. + * else, it's the 4-byte scsi error result, with driver, host, + * msg and status fields. The per-msgcode reply structure + * will contain valid data. + */ + uint32_t result; + + /* If there was reply_payload, how much was recevied ? */ + uint32_t reply_payload_rcv_len; + + union { + struct fc_bsg_host_vendor_reply vendor_reply; + + struct fc_bsg_ctels_reply ctels_reply; + } reply_data; +}; + + +#endif /* SCSI_BSG_FC_H */ + diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index d123ca8..b62a097 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -478,6 +478,15 @@ struct scsi_host_template { * module_init/module_exit. */ struct list_head legacy_hosts; + + /* + * Vendor Identifier associated with the host + * + * Note: When specifying vendor_id, be sure to read the + * Vendor Type and ID formatting requirements specified in + * scsi_netlink.h + */ + u64 vendor_id; }; /* diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 68a8d87..fc50bd6 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -33,7 +33,6 @@ struct scsi_transport_template; - /* * FC Port definitions - Following FC HBAAPI guidelines * @@ -352,6 +351,7 @@ struct fc_rport { /* aka fc_starget_attrs */ struct delayed_work fail_io_work; struct work_struct stgt_delete_work; struct work_struct rport_delete_work; + struct request_queue *rqst_q; /* bsg support */ } __attribute__((aligned(sizeof(unsigned long)))); /* bit field values for struct fc_rport "flags" field: */ @@ -514,6 +514,9 @@ struct fc_host_attrs { struct workqueue_struct *work_q; char devloss_work_q_name[20]; struct workqueue_struct *devloss_work_q; + + /* bsg support */ + struct request_queue *rqst_q; }; #define shost_to_fc_host(x) \ @@ -579,6 +582,47 @@ struct fc_host_attrs { (((struct fc_host_attrs *)(x)->shost_data)->devloss_work_q) +struct fc_bsg_buffer { + unsigned int payload_len; + int sg_cnt; + struct scatterlist *sg_list; +}; + +/* Values for fc_bsg_job->state_flags (bitflags) */ +#define FC_RQST_STATE_INPROGRESS 0 +#define FC_RQST_STATE_DONE 1 + +struct fc_bsg_job { + struct Scsi_Host *shost; + struct fc_rport *rport; + struct device *dev; + struct request *req; + spinlock_t job_lock; + unsigned int state_flags; + unsigned int ref_cnt; + void (*job_done)(struct fc_bsg_job *); + + struct fc_bsg_request *request; + struct fc_bsg_reply *reply; + unsigned int request_len; + unsigned int reply_len; + /* + * On entry : reply_len indicates the buffer size allocated for + * the reply. + * + * Upon completion : the message handler must set reply_len + * to indicates the size of the reply to be returned to the + * caller. + */ + + /* DMA payloads for the request/response */ + struct fc_bsg_buffer request_payload; + struct fc_bsg_buffer reply_payload; + + void *dd_data; /* Used for driver-specific storage */ +}; + + /* The functions by which the transport class and the driver communicate */ struct fc_function_template { void (*get_rport_dev_loss_tmo)(struct fc_rport *); @@ -614,9 +658,14 @@ struct fc_function_template { int (* tsk_mgmt_response)(struct Scsi_Host *, u64, u64, int); int (* it_nexus_response)(struct Scsi_Host *, u64, int); + /* bsg support */ + int (*bsg_request)(struct fc_bsg_job *); + int (*bsg_timeout)(struct fc_bsg_job *); + /* allocation lengths for host-specific data */ u32 dd_fcrport_size; u32 dd_fcvport_size; + u32 dd_bsg_size; /* * The driver sets these to tell the transport class it @@ -737,7 +786,6 @@ fc_vport_set_state(struct fc_vport *vport, enum fc_vport_state new_state) vport->vport_state = new_state; } - struct scsi_transport_template *fc_attach_transport( struct fc_function_template *); void fc_release_transport(struct scsi_transport_template *); diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h index 286e962..7497a38 100644 --- a/include/scsi/scsi_transport_spi.h +++ b/include/scsi/scsi_transport_spi.h @@ -36,8 +36,10 @@ struct spi_transport_attrs { unsigned int width:1; /* 0 - narrow, 1 - wide */ unsigned int max_width:1; unsigned int iu:1; /* Information Units enabled */ + unsigned int max_iu:1; unsigned int dt:1; /* DT clocking enabled */ unsigned int qas:1; /* Quick Arbitration and Selection enabled */ + unsigned int max_qas:1; unsigned int wr_flow:1; /* Write Flow control enabled */ unsigned int rd_strm:1; /* Read streaming enabled */ unsigned int rti:1; /* Retain Training Information */ @@ -77,8 +79,10 @@ struct spi_host_attrs { #define spi_width(x) (((struct spi_transport_attrs *)&(x)->starget_data)->width) #define spi_max_width(x) (((struct spi_transport_attrs *)&(x)->starget_data)->max_width) #define spi_iu(x) (((struct spi_transport_attrs *)&(x)->starget_data)->iu) +#define spi_max_iu(x) (((struct spi_transport_attrs *)&(x)->starget_data)->max_iu) #define spi_dt(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dt) #define spi_qas(x) (((struct spi_transport_attrs *)&(x)->starget_data)->qas) +#define spi_max_qas(x) (((struct spi_transport_attrs *)&(x)->starget_data)->max_qas) #define spi_wr_flow(x) (((struct spi_transport_attrs *)&(x)->starget_data)->wr_flow) #define spi_rd_strm(x) (((struct spi_transport_attrs *)&(x)->starget_data)->rd_strm) #define spi_rti(x) (((struct spi_transport_attrs *)&(x)->starget_data)->rti) |
