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authorH. Nikolaus Schaller <hns@goldelico.com>2012-03-26 20:55:28 +0200
committerH. Nikolaus Schaller <hns@goldelico.com>2012-03-26 20:55:28 +0200
commit92988a21ad4c4c9504295ccb580c9f806134471b (patch)
tree5effc9f14170112450de05c67dafbe8d5034d595 /include/fis.h
parentca2b506783b676c95762c54ea24dcfdaae1947c9 (diff)
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added boot script files to repository
Diffstat (limited to 'include/fis.h')
-rw-r--r--include/fis.h156
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diff --git a/include/fis.h b/include/fis.h
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-/*
- * Copyright (C) 2008 Freescale Semiconductor, Inc.
- * Dave Liu <daveliu@freescale.com>
- *
- * 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 __FIS_H__
-#define __FIS_H__
-/*
-* Register - Host to Device FIS
-*/
-typedef struct sata_fis_h2d {
- u8 fis_type;
- u8 pm_port_c;
- u8 command;
- u8 features;
- u8 lba_low;
- u8 lba_mid;
- u8 lba_high;
- u8 device;
- u8 lba_low_exp;
- u8 lba_mid_exp;
- u8 lba_high_exp;
- u8 features_exp;
- u8 sector_count;
- u8 sector_count_exp;
- u8 res1;
- u8 control;
- u8 res2[4];
-} __attribute__ ((packed)) sata_fis_h2d_t;
-
-/*
-* Register - Host to Device FIS for read/write FPDMA queued
-*/
-typedef struct sata_fis_h2d_ncq {
- u8 fis_type;
- u8 pm_port_c;
- u8 command;
- u8 sector_count_low;
- u8 lba_low;
- u8 lba_mid;
- u8 lba_high;
- u8 device;
- u8 lba_low_exp;
- u8 lba_mid_exp;
- u8 lba_high_exp;
- u8 sector_count_high;
- u8 tag;
- u8 res1;
- u8 res2;
- u8 control;
- u8 res3[4];
-} __attribute__ ((packed)) sata_fis_h2d_ncq_t;
-
-/*
-* Register - Device to Host FIS
-*/
-typedef struct sata_fis_d2h {
- u8 fis_type;
- u8 pm_port_i;
- u8 status;
- u8 error;
- u8 lba_low;
- u8 lba_mid;
- u8 lba_high;
- u8 device;
- u8 lba_low_exp;
- u8 lba_mid_exp;
- u8 lba_high_exp;
- u8 res1;
- u8 sector_count;
- u8 sector_count_exp;
- u8 res2[2];
- u8 res3[4];
-} __attribute__ ((packed)) sata_fis_d2h_t;
-
-/*
-* DMA Setup - Device to Host or Host to Device FIS
-*/
-typedef struct sata_fis_dma_setup {
- u8 fis_type;
- u8 pm_port_dir_int_act;
- u8 res1;
- u8 res2;
- u32 dma_buffer_id_low;
- u32 dma_buffer_id_high;
- u32 res3;
- u32 dma_buffer_offset;
- u32 dma_transfer_count;
- u32 res4;
-} __attribute__ ((packed)) sata_fis_dma_setup_t;
-
-/*
-* PIO Setup - Device to Host FIS
-*/
-typedef struct sata_fis_pio_setup {
- u8 fis_type;
- u8 pm_port_dir_int;
- u8 status;
- u8 error;
- u8 lba_low;
- u8 lba_mid;
- u8 lba_high;
- u8 res1;
- u8 lba_low_exp;
- u8 lba_mid_exp;
- u8 lba_high_exp;
- u8 res2;
- u8 sector_count;
- u8 sector_count_exp;
- u8 res3;
- u8 e_status;
- u16 transfer_count;
- u16 res4;
-} __attribute__ ((packed)) sata_fis_pio_setup_t;
-
-/*
-* Data - Host to Device or Device to Host FIS
-*/
-typedef struct sata_fis_data {
- u8 fis_type;
- u8 pm_port;
- u8 res1;
- u8 res2;
- u32 data[2048];
-} __attribute__ ((packed)) sata_fis_data_t;
-
-/* fis_type - SATA FIS type
- */
-enum sata_fis_type {
- SATA_FIS_TYPE_REGISTER_H2D = 0x27,
- SATA_FIS_TYPE_REGISTER_D2H = 0x34,
- SATA_FIS_TYPE_DMA_ACT_D2H = 0x39,
- SATA_FIS_TYPE_DMA_SETUP_BI = 0x41,
- SATA_FIS_TYPE_DATA_BI = 0x46,
- SATA_FIS_TYPE_BIST_ACT_BI = 0x58,
- SATA_FIS_TYPE_PIO_SETUP_D2H = 0x5F,
- SATA_FIS_TYPE_SET_DEVICE_BITS_D2H = 0xA1,
-};
-
-#endif /* __FIS_H__ */