Date: Sun, 8 Jul 2018 00:27:28 +0000 (UTC) From: Ian Lepore <ian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r336079 - in head: share/man/man4/man4.arm sys/arm/freescale/imx sys/modules/imx sys/modules/imx/imx6_ahci Message-ID: <201807080027.w680RSFk068967@repo.freebsd.org>
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Author: ian Date: Sun Jul 8 00:27:28 2018 New Revision: 336079 URL: https://svnweb.freebsd.org/changeset/base/336079 Log: Add pnp info to imx6_ahci, and add a module makefile, and a manpage for it. Added: head/share/man/man4/man4.arm/imx6_ahci.4 (contents, props changed) head/sys/modules/imx/imx6_ahci/ head/sys/modules/imx/imx6_ahci/Makefile (contents, props changed) Modified: head/share/man/man4/man4.arm/Makefile head/sys/arm/freescale/imx/imx6_ahci.c head/sys/modules/imx/Makefile Modified: head/share/man/man4/man4.arm/Makefile ============================================================================== --- head/share/man/man4/man4.arm/Makefile Sun Jul 8 00:02:14 2018 (r336078) +++ head/share/man/man4/man4.arm/Makefile Sun Jul 8 00:27:28 2018 (r336079) @@ -12,6 +12,7 @@ MAN= \ bcm283x_pwm.4 \ cgem.4 \ devcfg.4 \ + imx6_ahci.4 \ imx_wdog.4 \ mge.4 \ npe.4 \ Added: head/share/man/man4/man4.arm/imx6_ahci.4 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/share/man/man4/man4.arm/imx6_ahci.4 Sun Jul 8 00:27:28 2018 (r336079) @@ -0,0 +1,65 @@ +.\" +.\" Copyright (c) 2018 Ian Lepore <ian@freebsd.org> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd July 7, 2018 +.Dt IMX6_AHCI 4 +.Os +.Sh NAME +.Nm imx6_ahci +.Nd device driver for the NXP i.MX6 on-chip SATA controller +.Sh SYNOPSIS +To compile this driver into the kernel, +place the following line in your +kernel configuration file: +.Bd -ragged -offset indent +.Cd "device ahci" +.Ed +.Pp +Alternatively, to load the driver as a +module at boot time, place the following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +imx6_ahci_load="YES" +.Ed +.Sh DESCRIPTION +The +.Nm +driver provides +support for the on-chip SATA controller found on some models of +the NXP i.MX6 chip. +The driver is a thin glue layer to interpret the platform's FDT +data and marshall resources for the standard +.Xr ahci 4 +driver. +.Sh SEE ALSO +.Xr ahci 4 , +.Xr fdt 4 , +.Sh HISTORY +The +.Nm +driver first appeared in +.Fx 12.0 . Modified: head/sys/arm/freescale/imx/imx6_ahci.c ============================================================================== --- head/sys/arm/freescale/imx/imx6_ahci.c Sun Jul 8 00:02:14 2018 (r336078) +++ head/sys/arm/freescale/imx/imx6_ahci.c Sun Jul 8 00:27:28 2018 (r336079) @@ -64,6 +64,11 @@ __FBSDID("$FreeBSD$"); #define SATA_PHY_LANE0_OUT_STAT 0x2003 #define SATA_PHY_LANE0_OUT_STAT_RX_PLL_STATE (1 << 1) +static struct ofw_compat_data compat_data[] = { + {"fsl,imx6q-ahci", true}, + {NULL, false} +}; + static int imx6_ahci_phy_ctrl(struct ahci_controller* sc, uint32_t bitmask, bool on) { @@ -215,7 +220,7 @@ imx6_ahci_probe(device_t dev) return (ENXIO); } - if (!ofw_bus_is_compatible(dev, "fsl,imx6q-ahci")) { + if (!ofw_bus_search_compatible(dev, compat_data)->ocd_data) { return (ENXIO); } device_set_desc(dev, "i.MX6 Integrated AHCI controller"); @@ -354,3 +359,5 @@ static driver_t ahci_ata_driver = { }; DRIVER_MODULE(imx6_ahci, simplebus, ahci_ata_driver, ahci_devclass, 0, 0); +MODULE_DEPEND(imx6_ahci, ahci, 1, 1, 1); +SIMPLEBUS_PNP_INFO(compat_data) Modified: head/sys/modules/imx/Makefile ============================================================================== --- head/sys/modules/imx/Makefile Sun Jul 8 00:02:14 2018 (r336078) +++ head/sys/modules/imx/Makefile Sun Jul 8 00:27:28 2018 (r336079) @@ -3,6 +3,7 @@ SUBDIR = \ ../ffec \ + imx6_ahci \ imx_i2c \ imx_spi \ imx_wdog \ Added: head/sys/modules/imx/imx6_ahci/Makefile ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/modules/imx/imx6_ahci/Makefile Sun Jul 8 00:27:28 2018 (r336079) @@ -0,0 +1,14 @@ +# $FreeBSD$ + +.PATH: ${SRCTOP}/sys/arm/freescale/imx + +KMOD= imx6_ahci +SRCS= imx6_ahci.c + +# Generated files... +SRCS+= \ + bus_if.h \ + device_if.h \ + ofw_bus_if.h \ + +.include <bsd.kmod.mk>
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