diff options
Diffstat (limited to 'drivers/ata/dwc_ahsata_priv.h')
| -rw-r--r-- | drivers/ata/dwc_ahsata_priv.h | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/drivers/ata/dwc_ahsata_priv.h b/drivers/ata/dwc_ahsata_priv.h new file mode 100644 index 0000000000..6089c0b268 --- /dev/null +++ b/drivers/ata/dwc_ahsata_priv.h @@ -0,0 +1,320 @@ +/* + * Copyright (C) 2010 Freescale Semiconductor, Inc. + * Terry Lv <r65388@freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#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__ */ |