From patchwork Fri Sep 22 19:33:59 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alan Cooper X-Patchwork-Id: 9966913 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D09086020C for ; Fri, 22 Sep 2017 19:35:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C0DCD2997D for ; Fri, 22 Sep 2017 19:35:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B56E3299CE; Fri, 22 Sep 2017 19:35:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, DKIM_VALID, FREEMAIL_FROM, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 50C642997D for ; Fri, 22 Sep 2017 19:35:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=yKGVENTS8jvtOVEI0apYdyf0cTdHwWLsjN1L0PtuBnw=; b=p6ljZ/nnOgdKuoTaBFgxgCUhzz 4mJJF8IBoaG/GqFgorxFRF0loC/q3XZD62/nva9KcW1P3VgkedvSAMrvJxFYRPHwK3WMN1f9Tbia7 F68M0tofW3Muke/mCodstgXY3nqCaJrdfG5Rqw7lNz1/Cw+ilLXG7IqXTzWbHbPlKIOz+vtoleX/V F2KOBVzqEz1ScfldQPAKACT/Z6LRGLkcg1WFh/7CyZCbuAot8mfCqwVkAdkpFXMApYQUKcI7DEHeI qaJPfvVWcBXK7UTykUyfSXm1uwx3QqkkQsaw2KPmfW8o7KTjssbP1tsM+3LJnEHotSq4urJLZ1+3a sbqmuxzg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dvTjM-0004Ud-DH; Fri, 22 Sep 2017 19:35:20 +0000 Received: from lpdvrndsmtp01.broadcom.com ([192.19.229.170] helo=rnd-relay.smtp.broadcom.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dvTjI-0003Cf-D0 for linux-arm-kernel@lists.infradead.org; Fri, 22 Sep 2017 19:35:18 +0000 Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.224.233]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 036EE906B6; Fri, 22 Sep 2017 12:34:53 -0700 (PDT) Received: from stbsrv-and-3.and.broadcom.com (stbsrv-and-3.and.broadcom.com [10.28.16.21]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id A575281EB3; Fri, 22 Sep 2017 12:34:51 -0700 (PDT) From: Al Cooper To: linux-kernel@vger.kernel.org Subject: [PATCH V6 1/4] soc: brcmstb: Add Product ID and Family ID helper functions Date: Fri, 22 Sep 2017 15:33:59 -0400 Message-Id: <1506108842-39072-2-git-send-email-alcooperx@gmail.com> X-Mailer: git-send-email 1.9.0.138.g2de3478 In-Reply-To: <1506108842-39072-1-git-send-email-alcooperx@gmail.com> References: <1506108842-39072-1-git-send-email-alcooperx@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170922_123516_595284_C8D3EE56 X-CRM114-Status: UNSURE ( 6.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Florian Fainelli , Greg Kroah-Hartman , Al Cooper , Kishon Vijay Abraham I , Rob Herring , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Al Cooper --- drivers/soc/bcm/brcmstb/common.c | 12 ++++++++++++ include/linux/soc/brcmstb/brcmstb.h | 17 +++++++++++++++++ 2 files changed, 29 insertions(+) diff --git a/drivers/soc/bcm/brcmstb/common.c b/drivers/soc/bcm/brcmstb/common.c index 22e98a9..a71730d 100644 --- a/drivers/soc/bcm/brcmstb/common.c +++ b/drivers/soc/bcm/brcmstb/common.c @@ -40,6 +40,18 @@ bool soc_is_brcmstb(void) return of_match_node(brcmstb_machine_match, root) != NULL; } +u32 brcmstb_get_family_id(void) +{ + return family_id; +} +EXPORT_SYMBOL(brcmstb_get_family_id); + +u32 brcmstb_get_product_id(void) +{ + return product_id; +} +EXPORT_SYMBOL(brcmstb_get_product_id); + static const struct of_device_id sun_top_ctrl_match[] = { { .compatible = "brcm,bcm7125-sun-top-ctrl", }, { .compatible = "brcm,bcm7346-sun-top-ctrl", }, diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h index 337ce41..8baafd6 100644 --- a/include/linux/soc/brcmstb/brcmstb.h +++ b/include/linux/soc/brcmstb/brcmstb.h @@ -1,10 +1,27 @@ #ifndef __BRCMSTB_SOC_H #define __BRCMSTB_SOC_H +static inline u32 BRCM_ID(u32 reg) +{ + return reg >> 28 ? reg >> 16 : reg >> 8; +} + +static inline u32 BRCM_REV(u32 reg) +{ + return reg & 0xff; +} + /* * Bus Interface Unit control register setup, must happen early during boot, * before SMP is brought up, called by machine entry point. */ void brcmstb_biuctrl_init(void); +/* + * Helper functions for getting family or product id from the + * SoC driver. + */ +u32 brcmstb_get_family_id(void); +u32 brcmstb_get_product_id(void); + #endif /* __BRCMSTB_SOC_H */