Table Of Contents
< > ATA/ATAPI/MFM/RLL support (DEPRECATED) ---- SCSI device support ---> <*> Serial ATA and Parallel ATA drivers (libata) ---> [*] Multiple devices driver support (RAID and LVM) ---> <M> Generic Target Core Mod (TCM) and ConfigFS Infrastructure ---> |
--- Serial ATA and Parallel ATA drivers (libata) [*] Verbose ATA error reporting [*] SATA Port Multiplier support *** Controllers with non-SFF native interface *** <*> AHCI SATA support < > Platform AHCI SATA support (NEW) <*> Ceva AHCI SATA support (NEW) < > Initio 162x SATA support (Very Experimental) < > ACard AHCI variant (ATP 8620) (NEW) < > Silicon Image 3124/3132 SATA support |
Binding for CEVA AHCI SATA Controller Required properties: - reg: Physical base address and size of the controller's register area. - compatible: Compatibility string. Must be 'ceva,ahci-1v84'. - clocks: Input clock specifier. Refer to common clock bindings. - interrupts: Interrupt specifier. Refer to interrupt binding. - ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0. - ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1. The fields for the above parameter must be as shown below: ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>; CINMP : COMINIT Negate Minimum Period. CIBGN : COMINIT Burst Gap Nominal. CIBGMX: COMINIT Burst Gap Maximum. CIBGMN: COMINIT Burst Gap Minimum. - ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0. - ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1. The fields for the above parameter must be as shown below: ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>; CWBGMN: COMWAKE Burst Gap Minimum. CWBGMX: COMWAKE Burst Gap Maximum. CWBGN: COMWAKE Burst Gap Nominal. CWNMP: COMWAKE Negate Minimum Period. - ceva,p0-burst-params: Burst timing value for COM parameter for port 0. - ceva,p1-burst-params: Burst timing value for COM parameter for port 1. The fields for the above parameter must be as shown below: ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>; BMX: COM Burst Maximum. BNM: COM Burst Nominal. SFD: Signal Failure Detection value. PTST: Partial to Slumber timer value. - ceva,p0-retry-params: Retry interval timing value for port 0. - ceva,p1-retry-params: Retry interval timing value for port 1. The fields for the above parameter must be as shown below: ceva,pN-retry-params = /bits/ 16 <RIT RCT>; RIT: Retry Interval Timer. RCT: Rate Change Timer. Optional properties: - ceva,broken-gen2: limit to gen1 speed instead of gen2. Examples: ahci@fd0c0000 { compatible = "ceva,ahci-1v84"; reg = <0xfd0c0000 0x200>; interrupt-parent = <&gic>; interrupts = <0 133 4>; clocks = <&clkc SATA_CLK_ID>; ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>; ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>; ceva,broken-gen2; }; |
Binding for CEVA AHCI SATA Controller Required properties: - reg: Physical base address and size of the controller's register area. - compatible: Compatibility string. Must be 'ceva,ahci-1v84'. - clocks: Input clock specifier. Refer to common clock bindings. - interrupts: Interrupt specifier. Refer to interrupt binding. - ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0. - ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1. The fields for the above parameter must be as shown below: ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>; CINMP : COMINIT Negate Minimum Period. CIBGN : COMINIT Burst Gap Nominal. CIBGMX: COMINIT Burst Gap Maximum. CIBGMN: COMINIT Burst Gap Minimum. - ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0. - ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1. The fields for the above parameter must be as shown below: ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>; CWBGMN: COMWAKE Burst Gap Minimum. CWBGMX: COMWAKE Burst Gap Maximum. CWBGN: COMWAKE Burst Gap Nominal. CWNMP: COMWAKE Negate Minimum Period. - ceva,p0-burst-params: Burst timing value for COM parameter for port 0. - ceva,p1-burst-params: Burst timing value for COM parameter for port 1. The fields for the above parameter must be as shown below: ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>; BMX: COM Burst Maximum. BNM: COM Burst Nominal. SFD: Signal Failure Detection value. PTST: Partial to Slumber timer value. - ceva,p0-retry-params: Retry interval timing value for port 0. - ceva,p1-retry-params: Retry interval timing value for port 1. The fields for the above parameter must be as shown below: ceva,pN-retry-params = /bits/ 16 <RIT RCT>; RIT: Retry Interval Timer. RCT: Rate Change Timer. Optional properties: - ceva,broken-gen2: limit to gen1 speed instead of gen2. - phys: phandle for the PHY device - resets: phandle to the reset controller for the SATA IP Examples: ahci@fd0c0000 { compatible = "ceva,ahci-1v84"; reg = <0xfd0c0000 0x200>; interrupt-parent = <&gic>; interrupts = <0 133 4>; clocks = <&clkc SATA_CLK_ID>; ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>; ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>; ceva,broken-gen2; phys = <&psgtr 1 PHY_TYPE_SATA 1 1>; resets = <&zynqmp_reset ZYNQMP_RESET_SATA>; }; |
echo "- - -" > /sys/class/scsi_host/host1/scan ata1: exception Emask 0x10 SAct 0x0 SErr 0x190000 action 0xe frozen ata1: irq_stat 0x00400000, PHY RDY changed ata1: SError: { PHYRdyChg 10B8B Dispar } ata1: hard resetting link ata1: SATA link down (SStatus 0 SControl 320) ata1: hard resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 320) ata1.00: model number mismatch 'WDC WD10EZRX-00D8PB0' != 'TS128GSSD370' ata1.00: revalidation failed (errno=-19) ata1: limiting SATA link speed to 1.5 Gbps ata1: hard resetting link ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310) ata1.00: model number mismatch 'WDC WD10EZRX-00D8PB0' != 'TS128GSSD370' ata1.00: revalidation failed (errno=-19) ata1.00: disabled ata1: hard resetting link ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320) ata1.00: ATA-9: TS128GSSD370, 20140516, max UDMA/133 ata1.00: 250069680 sectors, multi 1: LBA48 NCQ (depth 31/32) ata1.00: configured for UDMA/133 ata1: EH complete ata1.00: detaching (SCSI 0:0:0:0) sd 0:0:0:0: [sda] Synchronizing SCSI cache sd 0:0:0:0: [sda] Stopping disk scsi 0:0:0:0: Direct-Access ATA TS128GSSD370 0516 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB) sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: unknown partition table sd 0:0:0:0: [sda] Attached SCSI disk |
mkfs.vfat -F 32 /dev/sda mount /dev/sda(1) /mnt mkdir /mnt/sata vi /mnt/sata/sata.txt umount /mnt dd if=/dev/urandom of=/tmp/data bs=1M count=10 dd if=/tmp/data of=/dev/sda bs=1M count=10 dd if=/dev/sda of=/tmp/data1 bs=1M count=10 md5sum /tmp/data /tmp/data1 (sha values reported by md5sum should be equal for data and data1 files |
[ 114.970887] ahci-ceva fd0c0000.ahci: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl platform mode [ 114.982333] ahci-ceva fd0c0000.ahci: flags: 64bit ncq sntf pm clo only pmp fbs pio slum part ccc sds apst [ 115.087894] scsi host0: ahci-ceva [ 115.125262] scsi host1: ahci-ceva [ 115.148929] ata1: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x100 irq 21 [ 115.158564] ata2: SATA max UDMA/133 mmio [mem 0xfd0c0000-0xfd0c1fff] port 0x180 irq 21 ....... [ 115.527243] ata2: SATA link down (SStatus 0 SControl 310) ....... [ 115.737400] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310) [ 115.753180] ata1.00: ATA-9: WDC WD10EZRX-00D8PB0, 80.00A80, max UDMA/133 [ 115.761967] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 115.779595] ata1.00: configured for UDMA/133 [ 115.813492] scsi 0:0:0:0: Direct-Access ATA WDC WD10EZRX-00D 0A80 PQ: 0 ANSI: 5 [ 115.882970] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) [ 115.893109] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 115.916793] sd 0:0:0:0: [sda] Write Protect is off [ 115.932641] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 116.103856] m25p80 spi32765.0: unrecognized JEDEC id bytes: 00, 0, 0 [ 116.337136] libphy: Fixed MDIO Bus: probed [ 116.417710] CAN device driver interface [ 116.555962] libphy: MACB_mii_bus: probed [ 116.700991] sda: [ 116.770738] sd 0:0:0:0: [sda] Attached SCSI disk |
2023.2
2023.1
2022.2
None
2022.1
None
2021.2
None
2021.1
Note: This new psgtr configuration is applicable from release Xilinx - 2021.1.