From owner-svn-src-head@FreeBSD.ORG Tue Apr 2 00:11:36 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 7ED3626D; Tue, 2 Apr 2013 00:11:36 +0000 (UTC) (envelope-from smh@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 70A15940; Tue, 2 Apr 2013 00:11:36 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.6/8.14.6) with ESMTP id r320BZ5Z066773; Tue, 2 Apr 2013 00:11:35 GMT (envelope-from smh@svn.freebsd.org) Received: (from smh@localhost) by svn.freebsd.org (8.14.6/8.14.5/Submit) id r320BZ1q066771; Tue, 2 Apr 2013 00:11:35 GMT (envelope-from smh@svn.freebsd.org) Message-Id: <201304020011.r320BZ1q066771@svn.freebsd.org> From: Steven Hartland Date: Tue, 2 Apr 2013 00:11:35 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r248992 - head/sys/cam/scsi X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Apr 2013 00:11:36 -0000 Author: smh Date: Tue Apr 2 00:11:35 2013 New Revision: 248992 URL: http://svnweb.freebsd.org/changeset/base/248992 Log: Added ATA Pass-Through support to CAM sys/cam/scsi/scsi_all.c: - Added scsi_ata_pass_16 method Which use ATA Pass-Through to send commands to the attached disk. sys/cam/scsi/scsi_all.h: - Added defines for all missing ATA Pass-Through commands values. - Added scsi_ata_pass_16 method. - Fixed a comment typo while I'm here Reviewed by: mav Approved by: pjd (mentor) MFC after: 2 weeks Modified: head/sys/cam/scsi/scsi_all.c head/sys/cam/scsi/scsi_all.h Modified: head/sys/cam/scsi/scsi_all.c ============================================================================== --- head/sys/cam/scsi/scsi_all.c Mon Apr 1 21:16:32 2013 (r248991) +++ head/sys/cam/scsi/scsi_all.c Tue Apr 2 00:11:35 2013 (r248992) @@ -53,6 +53,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include #ifndef _KERNEL #include @@ -5855,6 +5856,50 @@ scsi_write_same(struct ccb_scsiio *csio, } void +scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int32_t flags, u_int8_t tag_action, + u_int8_t protocol, u_int8_t ata_flags, u_int16_t features, + u_int16_t sector_count, uint64_t lba, u_int8_t command, + u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len, + u_int8_t sense_len, u_int32_t timeout) +{ + struct ata_pass_16 *ata_cmd; + + ata_cmd = (struct ata_pass_16 *)&csio->cdb_io.cdb_bytes; + ata_cmd->opcode = ATA_PASS_16; + ata_cmd->protocol = protocol; + ata_cmd->flags = ata_flags; + ata_cmd->features_ext = features >> 8; + ata_cmd->features = features; + ata_cmd->sector_count_ext = sector_count >> 8; + ata_cmd->sector_count = sector_count; + ata_cmd->lba_low = lba; + ata_cmd->lba_mid = lba >> 8; + ata_cmd->lba_high = lba >> 16; + ata_cmd->device = ATA_DEV_LBA; + if (protocol & AP_EXTEND) { + ata_cmd->lba_low_ext = lba >> 24; + ata_cmd->lba_mid_ext = lba >> 32; + ata_cmd->lba_high_ext = lba >> 40; + } else + ata_cmd->device |= (lba >> 24) & 0x0f; + ata_cmd->command = command; + ata_cmd->control = control; + + cam_fill_csio(csio, + retries, + cbfcnp, + flags, + tag_action, + data_ptr, + dxfer_len, + sense_len, + sizeof(*ata_cmd), + timeout); +} + +void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), u_int8_t tag_action, u_int8_t byte2, Modified: head/sys/cam/scsi/scsi_all.h ============================================================================== --- head/sys/cam/scsi/scsi_all.h Mon Apr 1 21:16:32 2013 (r248991) +++ head/sys/cam/scsi/scsi_all.h Tue Apr 2 00:11:35 2013 (r248992) @@ -908,6 +908,19 @@ struct scsi_start_stop_unit struct ata_pass_12 { u_int8_t opcode; u_int8_t protocol; +#define AP_PROTO_HARD_RESET (0x00 << 1) +#define AP_PROTO_SRST (0x01 << 1) +#define AP_PROTO_NON_DATA (0x03 << 1) +#define AP_PROTO_PIO_IN (0x04 << 1) +#define AP_PROTO_PIO_OUT (0x05 << 1) +#define AP_PROTO_DMA (0x06 << 1) +#define AP_PROTO_DMA_QUEUED (0x07 << 1) +#define AP_PROTO_DEVICE_DIAG (0x08 << 1) +#define AP_PROTO_DEVICE_RESET (0x09 << 1) +#define AP_PROTO_UDMA_IN (0x10 << 1) +#define AP_PROTO_UDMA_OUT (0x11 << 1) +#define AP_PROTO_FPDMA (0x12 << 1) +#define AP_PROTO_RESP_INFO (0x15 << 1) #define AP_MULTI 0xe0 u_int8_t flags; #define AP_T_LEN 0x03 @@ -943,6 +956,15 @@ struct ata_pass_16 { u_int8_t protocol; #define AP_EXTEND 0x01 u_int8_t flags; +#define AP_FLAG_TLEN_NO_DATA (0 << 0) +#define AP_FLAG_TLEN_FEAT (1 << 0) +#define AP_FLAG_TLEN_SECT_CNT (2 << 0) +#define AP_FLAG_TLEN_STPSIU (3 << 0) +#define AP_FLAG_BYT_BLOK_BYTES (0 << 2) +#define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2) +#define AP_FLAG_TDIR_TO_DEV (0 << 3) +#define AP_FLAG_TDIR_FROM_DEV (1 << 3) +#define AP_FLAG_CHK_COND (1 << 5) u_int8_t features_ext; u_int8_t features; u_int8_t sector_count_ext; @@ -1064,7 +1086,7 @@ struct ata_pass_16 { /* * This length is the initial inquiry length used by the probe code, as - * well as the legnth necessary for scsi_print_inquiry() to function + * well as the length necessary for scsi_print_inquiry() to function * correctly. If either use requires a different length in the future, * the two values should be de-coupled. */ @@ -2374,6 +2396,14 @@ void scsi_write_same(struct ccb_scsiio * u_int32_t dxfer_len, u_int8_t sense_len, u_int32_t timeout); +void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int32_t flags, u_int8_t tag_action, + u_int8_t protocol, u_int8_t ata_flags, u_int16_t features, + u_int16_t sector_count, uint64_t lba, u_int8_t command, + u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len, + u_int8_t sense_len, u_int32_t timeout); + void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), u_int8_t tag_action, u_int8_t byte2,