From patchwork Wed Aug 5 17:14:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lokesh Vutla X-Patchwork-Id: 1341312 X-Patchwork-Delegate: lokeshvutla@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=KclfhBWS; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BMJFl5mPpz9sPB for ; Thu, 6 Aug 2020 03:16:59 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 056458220F; Wed, 5 Aug 2020 19:15:09 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="KclfhBWS"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 4EAD282200; Wed, 5 Aug 2020 19:15:04 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id EE84C821D9 for ; Wed, 5 Aug 2020 19:14:59 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=lokeshvutla@ti.com Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 075HEwSV006586 for ; Wed, 5 Aug 2020 12:14:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1596647698; bh=r04DavWFA94+Z/xE7v/eQMp4gfLUPE2Ob7FFtJpIOVc=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=KclfhBWSbXNI+hkrt/1UWB+Ff+/S0OkT/OD8KqBoFqYYfpYT4cqogya6J4rPYdcbx rpGMYJ+CbxwCdhEXWqQBbh/8IOHq7YaaRxsfNdoEfskevFKHEE3kG/cQfnGOx2+b9X eVPZYApi40MYfRsMSMYUmBJHVJXftUct5WAMR+9k= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 075HEwmh101718 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Wed, 5 Aug 2020 12:14:58 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Wed, 5 Aug 2020 12:14:58 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Wed, 5 Aug 2020 12:14:58 -0500 Received: from uda0131933.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 075HEWMQ101104; Wed, 5 Aug 2020 12:14:56 -0500 From: Lokesh Vutla To: CC: Sekhar Nori , Lokesh Vutla , Suman Anna , Vignesh R Subject: [PATCH v2 11/19] arm: mach-k3: j7200: Detect if ROM has already loaded sysfw Date: Wed, 5 Aug 2020 22:44:23 +0530 Message-ID: <20200805171431.5737-12-lokeshvutla@ti.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200805171431.5737-1-lokeshvutla@ti.com> References: <20200805171431.5737-1-lokeshvutla@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Detect if sysfw is already loaded by ROM and pass this information to sysfw loader. Based on this information sysfw loader either loads the sysfw image from boot media or just receives the boot notification message form sysfw. Signed-off-by: Lokesh Vutla Reviewed-by: Suman Anna --- arch/arm/mach-k3/common.c | 8 ++++++++ arch/arm/mach-k3/common.h | 2 ++ arch/arm/mach-k3/j721e_init.c | 3 ++- 3 files changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c index f4d7c3d71e..8c903f14ff 100644 --- a/arch/arm/mach-k3/common.c +++ b/arch/arm/mach-k3/common.c @@ -72,6 +72,14 @@ void mmr_unlock(phys_addr_t base, u32 partition) writel(CTRLMMR_LOCK_KICK1_UNLOCK_VAL, part_base + CTRLMMR_LOCK_KICK1); } +bool is_rom_loaded_sysfw(struct rom_extended_boot_data *data) +{ + if (strncmp(data->header, K3_ROM_BOOT_HEADER_MAGIC, 7)) + return false; + + return data->num_components > 1; +} + DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_K3_EARLY_CONS diff --git a/arch/arm/mach-k3/common.h b/arch/arm/mach-k3/common.h index 32d07340bf..a6dbc7808b 100644 --- a/arch/arm/mach-k3/common.h +++ b/arch/arm/mach-k3/common.h @@ -7,6 +7,7 @@ */ #include +#include #define J721E 0xbb64 #define J7200 0xbb6d @@ -26,3 +27,4 @@ int load_firmware(char *name_fw, char *name_loadaddr, u32 *loadaddr); void k3_sysfw_print_ver(void); void spl_enable_dcache(void); void mmr_unlock(phys_addr_t base, u32 partition); +bool is_rom_loaded_sysfw(struct rom_extended_boot_data *data); diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c index 6246de3a26..a36e4ed603 100644 --- a/arch/arm/mach-k3/j721e_init.c +++ b/arch/arm/mach-k3/j721e_init.c @@ -177,7 +177,8 @@ void board_init_f(ulong dummy) * callback hook, effectively switching on (or over) the console * output. */ - k3_sysfw_loader(false, k3_mmc_stop_clock, k3_mmc_restart_clock); + k3_sysfw_loader(is_rom_loaded_sysfw(&bootdata), + k3_mmc_stop_clock, k3_mmc_restart_clock); /* Prepare console output */ preloader_console_init();