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u-boot/drivers/ata/dwc_ahsata_priv.h
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style 
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2010 Freescale Semiconductor, Inc.
* Terry Lv <r65388@freescale.com>
*/
#ifndef __DWC_AHSATA_PRIV_H__
#define __DWC_AHSATA_PRIV_H__
#define DWC_AHSATA_MAX_CMD_SLOTS 32
/* Max host controller numbers */
#define SATA_HC_MAX_NUM 4
/* Max command queue depth per host controller */
#define DWC_AHSATA_HC_MAX_CMD 32
/* Max port number per host controller */
#define SATA_HC_MAX_PORT 16
/* Generic Host Register */
/* HBA Capabilities Register */
#define SATA_HOST_CAP_S64A 0x80000000
#define SATA_HOST_CAP_SNCQ 0x40000000
#define SATA_HOST_CAP_SSNTF 0x20000000
#define SATA_HOST_CAP_SMPS 0x10000000
#define SATA_HOST_CAP_SSS 0x08000000
#define SATA_HOST_CAP_SALP 0x04000000
#define SATA_HOST_CAP_SAL 0x02000000
#define SATA_HOST_CAP_SCLO 0x01000000
#define SATA_HOST_CAP_ISS_MASK 0x00f00000
#define SATA_HOST_CAP_ISS_OFFSET 20
#define SATA_HOST_CAP_SNZO 0x00080000
#define SATA_HOST_CAP_SAM 0x00040000
#define SATA_HOST_CAP_SPM 0x00020000
#define SATA_HOST_CAP_PMD 0x00008000
#define SATA_HOST_CAP_SSC 0x00004000
#define SATA_HOST_CAP_PSC 0x00002000
#define SATA_HOST_CAP_NCS 0x00001f00
#define SATA_HOST_CAP_CCCS 0x00000080
#define SATA_HOST_CAP_EMS 0x00000040
#define SATA_HOST_CAP_SXS 0x00000020
#define SATA_HOST_CAP_NP_MASK 0x0000001f
/* Global HBA Control Register */
#define SATA_HOST_GHC_AE 0x80000000
#define SATA_HOST_GHC_IE 0x00000002
#define SATA_HOST_GHC_HR 0x00000001
/* Interrupt Status Register */
/* Ports Implemented Register */
/* AHCI Version Register */
#define SATA_HOST_VS_MJR_MASK 0xffff0000
#define SATA_HOST_VS_MJR_OFFSET 16
#define SATA_HOST_VS_MJR_MNR 0x0000ffff
/* Command Completion Coalescing Control */
#define SATA_HOST_CCC_CTL_TV_MASK 0xffff0000
#define SATA_HOST_CCC_CTL_TV_OFFSET 16
#define SATA_HOST_CCC_CTL_CC_MASK 0x0000ff00
#define SATA_HOST_CCC_CTL_CC_OFFSET 8
#define SATA_HOST_CCC_CTL_INT_MASK 0x000000f8
#define SATA_HOST_CCC_CTL_INT_OFFSET 3
#define SATA_HOST_CCC_CTL_EN 0x00000001
/* Command Completion Coalescing Ports */
/* HBA Capabilities Extended Register */
#define SATA_HOST_CAP2_APST 0x00000004
/* BIST Activate FIS Register */
#define SATA_HOST_BISTAFR_NCP_MASK 0x0000ff00
#define SATA_HOST_BISTAFR_NCP_OFFSET 8
#define SATA_HOST_BISTAFR_PD_MASK 0x000000ff
#define SATA_HOST_BISTAFR_PD_OFFSET 0
/* BIST Control Register */
#define SATA_HOST_BISTCR_FERLB 0x00100000
#define SATA_HOST_BISTCR_TXO 0x00040000
#define SATA_HOST_BISTCR_CNTCLR 0x00020000
#define SATA_HOST_BISTCR_NEALB 0x00010000
#define SATA_HOST_BISTCR_LLC_MASK 0x00000700
#define SATA_HOST_BISTCR_LLC_OFFSET 8
#define SATA_HOST_BISTCR_ERREN 0x00000040
#define SATA_HOST_BISTCR_FLIP 0x00000020
#define SATA_HOST_BISTCR_PV 0x00000010
#define SATA_HOST_BISTCR_PATTERN_MASK 0x0000000f
#define SATA_HOST_BISTCR_PATTERN_OFFSET 0
/* BIST FIS Count Register */
/* BIST Status Register */
#define SATA_HOST_BISTSR_FRAMERR_MASK 0x0000ffff
#define SATA_HOST_BISTSR_FRAMERR_OFFSET 0
#define SATA_HOST_BISTSR_BRSTERR_MASK 0x00ff0000
#define SATA_HOST_BISTSR_BRSTERR_OFFSET 16
/* BIST DWORD Error Count Register */
/* OOB Register*/
#define SATA_HOST_OOBR_WE 0x80000000
#define SATA_HOST_OOBR_cwMin_MASK 0x7f000000
#define SATA_HOST_OOBR_cwMAX_MASK 0x00ff0000
#define SATA_HOST_OOBR_ciMin_MASK 0x0000ff00
#define SATA_HOST_OOBR_ciMax_MASK 0x000000ff
/* Timer 1-ms Register */
/* Global Parameter 1 Register */
#define SATA_HOST_GPARAM1R_ALIGN_M 0x80000000
#define SATA_HOST_GPARAM1R_RX_BUFFER 0x40000000
#define SATA_HOST_GPARAM1R_PHY_DATA_MASK 0x30000000
#define SATA_HOST_GPARAM1R_PHY_RST 0x08000000
#define SATA_HOST_GPARAM1R_PHY_CTRL_MASK 0x07e00000
#define SATA_HOST_GPARAM1R_PHY_STAT_MASK 0x001f8000
#define SATA_HOST_GPARAM1R_LATCH_M 0x00004000
#define SATA_HOST_GPARAM1R_BIST_M 0x00002000
#define SATA_HOST_GPARAM1R_PHY_TYPE 0x00001000
#define SATA_HOST_GPARAM1R_RETURN_ERR 0x00000400
#define SATA_HOST_GPARAM1R_AHB_ENDIAN_MASK 0x00000300
#define SATA_HOST_GPARAM1R_S_HADDR 0X00000080
#define SATA_HOST_GPARAM1R_M_HADDR 0X00000040
/* Global Parameter 2 Register */
#define SATA_HOST_GPARAM2R_DEV_CP 0x00004000
#define SATA_HOST_GPARAM2R_DEV_MP 0x00002000
#define SATA_HOST_GPARAM2R_DEV_ENCODE_M 0x00001000
#define SATA_HOST_GPARAM2R_RXOOB_CLK_M 0x00000800
#define SATA_HOST_GPARAM2R_RXOOB_M 0x00000400
#define SATA_HOST_GPARAM2R_TX_OOB_M 0x00000200
#define SATA_HOST_GPARAM2R_RXOOB_CLK_MASK 0x000001ff
/* Port Parameter Register */
#define SATA_HOST_PPARAMR_TX_MEM_M 0x00000200
#define SATA_HOST_PPARAMR_TX_MEM_S 0x00000100
#define SATA_HOST_PPARAMR_RX_MEM_M 0x00000080
#define SATA_HOST_PPARAMR_RX_MEM_S 0x00000040
#define SATA_HOST_PPARAMR_TXFIFO_DEPTH_MASK 0x00000038
#define SATA_HOST_PPARAMR_RXFIFO_DEPTH_MASK 0x00000007
/* Test Register */
#define SATA_HOST_TESTR_PSEL_MASK 0x00070000
#define SATA_HOST_TESTR_TEST_IF 0x00000001
/* Port Register Descriptions */
/* Port# Command List Base Address Register */
#define SATA_PORT_CLB_CLB_MASK 0xfffffc00
/* Port# Command List Base Address Upper 32-Bits Register */
/* Port# FIS Base Address Register */
#define SATA_PORT_FB_FB_MASK 0xfffffff0
/* Port# FIS Base Address Upper 32-Bits Register */
/* Port# Interrupt Status Register */
#define SATA_PORT_IS_CPDS 0x80000000
#define SATA_PORT_IS_TFES 0x40000000
#define SATA_PORT_IS_HBFS 0x20000000
#define SATA_PORT_IS_HBDS 0x10000000
#define SATA_PORT_IS_IFS 0x08000000
#define SATA_PORT_IS_INFS 0x04000000
#define SATA_PORT_IS_OFS 0x01000000
#define SATA_PORT_IS_IPMS 0x00800000
#define SATA_PORT_IS_PRCS 0x00400000
#define SATA_PORT_IS_DMPS 0x00000080
#define SATA_PORT_IS_PCS 0x00000040
#define SATA_PORT_IS_DPS 0x00000020
#define SATA_PORT_IS_UFS 0x00000010
#define SATA_PORT_IS_SDBS 0x00000008
#define SATA_PORT_IS_DSS 0x00000004
#define SATA_PORT_IS_PSS 0x00000002
#define SATA_PORT_IS_DHRS 0x00000001
/* Port# Interrupt Enable Register */
#define SATA_PORT_IE_CPDE 0x80000000
#define SATA_PORT_IE_TFEE 0x40000000
#define SATA_PORT_IE_HBFE 0x20000000
#define SATA_PORT_IE_HBDE 0x10000000
#define SATA_PORT_IE_IFE 0x08000000
#define SATA_PORT_IE_INFE 0x04000000
#define SATA_PORT_IE_OFE 0x01000000
#define SATA_PORT_IE_IPME 0x00800000
#define SATA_PORT_IE_PRCE 0x00400000
#define SATA_PORT_IE_DMPE 0x00000080
#define SATA_PORT_IE_PCE 0x00000040
#define SATA_PORT_IE_DPE 0x00000020
#define SATA_PORT_IE_UFE 0x00000010
#define SATA_PORT_IE_SDBE 0x00000008
#define SATA_PORT_IE_DSE 0x00000004
#define SATA_PORT_IE_PSE 0x00000002
#define SATA_PORT_IE_DHRE 0x00000001
/* Port# Command Register */
#define SATA_PORT_CMD_ICC_MASK 0xf0000000
#define SATA_PORT_CMD_ASP 0x08000000
#define SATA_PORT_CMD_ALPE 0x04000000
#define SATA_PORT_CMD_DLAE 0x02000000
#define SATA_PORT_CMD_ATAPI 0x01000000
#define SATA_PORT_CMD_APSTE 0x00800000
#define SATA_PORT_CMD_ESP 0x00200000
#define SATA_PORT_CMD_CPD 0x00100000
#define SATA_PORT_CMD_MPSP 0x00080000
#define SATA_PORT_CMD_HPCP 0x00040000
#define SATA_PORT_CMD_PMA 0x00020000
#define SATA_PORT_CMD_CPS 0x00010000
#define SATA_PORT_CMD_CR 0x00008000
#define SATA_PORT_CMD_FR 0x00004000
#define SATA_PORT_CMD_MPSS 0x00002000
#define SATA_PORT_CMD_CCS_MASK 0x00001f00
#define SATA_PORT_CMD_FRE 0x00000010
#define SATA_PORT_CMD_CLO 0x00000008
#define SATA_PORT_CMD_POD 0x00000004
#define SATA_PORT_CMD_SUD 0x00000002
#define SATA_PORT_CMD_ST 0x00000001
/* Port# Task File Data Register */
#define SATA_PORT_TFD_ERR_MASK 0x0000ff00
#define SATA_PORT_TFD_STS_MASK 0x000000ff
#define SATA_PORT_TFD_STS_ERR 0x00000001
#define SATA_PORT_TFD_STS_DRQ 0x00000008
#define SATA_PORT_TFD_STS_BSY 0x00000080
/* Port# Signature Register */
/* Port# Serial ATA Status {SStatus} Register */
#define SATA_PORT_SSTS_IPM_MASK 0x00000f00
#define SATA_PORT_SSTS_SPD_MASK 0x000000f0
#define SATA_PORT_SSTS_DET_MASK 0x0000000f
/* Port# Serial ATA Control {SControl} Register */
#define SATA_PORT_SCTL_IPM_MASK 0x00000f00
#define SATA_PORT_SCTL_SPD_MASK 0x000000f0
#define SATA_PORT_SCTL_DET_MASK 0x0000000f
/* Port# Serial ATA Error {SError} Register */
#define SATA_PORT_SERR_DIAG_X 0x04000000
#define SATA_PORT_SERR_DIAG_F 0x02000000
#define SATA_PORT_SERR_DIAG_T 0x01000000
#define SATA_PORT_SERR_DIAG_S 0x00800000
#define SATA_PORT_SERR_DIAG_H 0x00400000
#define SATA_PORT_SERR_DIAG_C 0x00200000
#define SATA_PORT_SERR_DIAG_D 0x00100000
#define SATA_PORT_SERR_DIAG_B 0x00080000
#define SATA_PORT_SERR_DIAG_W 0x00040000
#define SATA_PORT_SERR_DIAG_I 0x00020000
#define SATA_PORT_SERR_DIAG_N 0x00010000
#define SATA_PORT_SERR_ERR_E 0x00000800
#define SATA_PORT_SERR_ERR_P 0x00000400
#define SATA_PORT_SERR_ERR_C 0x00000200
#define SATA_PORT_SERR_ERR_T 0x00000100
#define SATA_PORT_SERR_ERR_M 0x00000002
#define SATA_PORT_SERR_ERR_I 0x00000001
/* Port# Serial ATA Active {SActive} Register */
/* Port# Command Issue Register */
/* Port# Serial ATA Notification Register */
/* Port# DMA Control Register */
#define SATA_PORT_DMACR_RXABL_MASK 0x0000f000
#define SATA_PORT_DMACR_TXABL_MASK 0x00000f00
#define SATA_PORT_DMACR_RXTS_MASK 0x000000f0
#define SATA_PORT_DMACR_TXTS_MASK 0x0000000f
/* Port# PHY Control Register */
/* Port# PHY Status Register */
#define SATA_HC_CMD_HDR_ENTRY_SIZE sizeof(struct cmd_hdr_entry)
/* DW0
*/
#define CMD_HDR_DI_CFL_MASK 0x0000001f
#define CMD_HDR_DI_CFL_OFFSET 0
#define CMD_HDR_DI_A 0x00000020
#define CMD_HDR_DI_W 0x00000040
#define CMD_HDR_DI_P 0x00000080
#define CMD_HDR_DI_R 0x00000100
#define CMD_HDR_DI_B 0x00000200
#define CMD_HDR_DI_C 0x00000400
#define CMD_HDR_DI_PMP_MASK 0x0000f000
#define CMD_HDR_DI_PMP_OFFSET 12
#define CMD_HDR_DI_PRDTL 0xffff0000
#define CMD_HDR_DI_PRDTL_OFFSET 16
/* prde_fis_len
*/
#define CMD_HDR_PRD_ENTRY_SHIFT 16
#define CMD_HDR_PRD_ENTRY_MASK 0x003f0000
#define CMD_HDR_FIS_LEN_SHIFT 2
/* attribute
*/
#define CMD_HDR_ATTR_RES 0x00000800 /* Reserved bit, should be 1 */
#define CMD_HDR_ATTR_VBIST 0x00000400 /* Vendor BIST */
/* Snoop enable for all descriptor */
#define CMD_HDR_ATTR_SNOOP 0x00000200
#define CMD_HDR_ATTR_FPDMA 0x00000100 /* FPDMA queued command */
#define CMD_HDR_ATTR_RESET 0x00000080 /* Reset - a SRST or device reset */
/* BIST - require the host to enter BIST mode */
#define CMD_HDR_ATTR_BIST 0x00000040
#define CMD_HDR_ATTR_ATAPI 0x00000020 /* ATAPI command */
#define CMD_HDR_ATTR_TAG 0x0000001f /* TAG mask */
#define FLAGS_DMA 0x00000000
#define FLAGS_FPDMA 0x00000001
#define SATA_FLAG_Q_DEP_MASK 0x0000000f
#define SATA_FLAG_WCACHE 0x00000100
#define SATA_FLAG_FLUSH 0x00000200
#define SATA_FLAG_FLUSH_EXT 0x00000400
#define READ_CMD 0
#define WRITE_CMD 1
#endif /* __DWC_AHSATA_H__ */
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