Date: Wed, 30 Mar 2016 17:00:33 +0000 (UTC) From: Luiz Otavio O Souza <loos@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297423 - head/sys/dev/flash Message-ID: <201603301700.u2UH0XiC023610@repo.freebsd.org>
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Author: loos Date: Wed Mar 30 17:00:33 2016 New Revision: 297423 URL: https://svnweb.freebsd.org/changeset/base/297423 Log: Add basic FDT support for the mx25l SPI flash. Sponsored by: Rubicon Communications (Netgate) Modified: head/sys/dev/flash/mx25l.c Modified: head/sys/dev/flash/mx25l.c ============================================================================== --- head/sys/dev/flash/mx25l.c Wed Mar 30 16:57:28 2016 (r297422) +++ head/sys/dev/flash/mx25l.c Wed Mar 30 17:00:33 2016 (r297423) @@ -26,6 +26,8 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "opt_platform.h" + #include <sys/param.h> #include <sys/systm.h> #include <sys/bio.h> @@ -40,6 +42,12 @@ __FBSDID("$FreeBSD$"); #include <sys/mutex.h> #include <geom/geom_disk.h> +#ifdef FDT +#include <dev/fdt/fdt_common.h> +#include <dev/ofw/ofw_bus_subr.h> +#include <dev/ofw/openfirm.h> +#endif + #include <dev/spibus/spi.h> #include "spibus_if.h" @@ -360,7 +368,15 @@ mx25l_read(device_t dev, off_t offset, c static int mx25l_probe(device_t dev) { + +#ifdef FDT + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + if (!ofw_bus_is_compatible(dev, "st,m25p")) + return (ENXIO); +#endif device_set_desc(dev, "M25Pxx Flash Family"); + return (0); }
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