From owner-svn-src-all@freebsd.org Sun Feb 24 23:16:34 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B1A88151116B; Sun, 24 Feb 2019 23:16:34 +0000 (UTC) (envelope-from ian@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2919C8D98C; Sun, 24 Feb 2019 23:16:34 +0000 (UTC) (envelope-from ian@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 16FF0C6A1; Sun, 24 Feb 2019 23:16:34 +0000 (UTC) (envelope-from ian@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1ONGXeK009813; Sun, 24 Feb 2019 23:16:33 GMT (envelope-from ian@FreeBSD.org) Received: (from ian@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1ONGXlX009812; Sun, 24 Feb 2019 23:16:33 GMT (envelope-from ian@FreeBSD.org) Message-Id: <201902242316.x1ONGXlX009812@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ian set sender to ian@FreeBSD.org using -f From: Ian Lepore Date: Sun, 24 Feb 2019 23:16:33 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r344506 - head/sys/dev/flash X-SVN-Group: head X-SVN-Commit-Author: ian X-SVN-Commit-Paths: head/sys/dev/flash X-SVN-Commit-Revision: 344506 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 2919C8D98C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.99)[-0.995,0]; NEURAL_HAM_SHORT(-0.96)[-0.960,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Feb 2019 23:16:34 -0000 Author: ian Date: Sun Feb 24 23:16:33 2019 New Revision: 344506 URL: https://svnweb.freebsd.org/changeset/base/344506 Log: Add support for probing/attaching on FDT-based systems. Modified: head/sys/dev/flash/at45d.c Modified: head/sys/dev/flash/at45d.c ============================================================================== --- head/sys/dev/flash/at45d.c Sun Feb 24 23:08:53 2019 (r344505) +++ head/sys/dev/flash/at45d.c Sun Feb 24 23:16:33 2019 (r344506) @@ -47,6 +47,21 @@ __FBSDID("$FreeBSD$"); #include #include "spibus_if.h" +#include "opt_platform.h" + +#ifdef FDT +#include +#include +#include + +static struct ofw_compat_data compat_data[] = { + { "atmel,at45", 1 }, + { "atmel,dataflash", 1 }, + { NULL, 0 }, +}; +SPIBUS_PNP_INFO(compat_data); +#endif + struct at45d_flash_ident { const char *name; @@ -187,9 +202,22 @@ at45d_wait_ready(device_t dev, uint8_t *status) static int at45d_probe(device_t dev) { + int rv; +#ifdef FDT + if (!ofw_bus_status_okay(dev)) + return (ENXIO); + + if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0) + return (ENXIO); + + rv = BUS_PROBE_DEFAULT; +#else + rv = BUS_PROBE_NOWILDCARD; +#endif + device_set_desc(dev, "AT45D Flash Family"); - return (0); + return (rv); } static int