From patchwork Mon Jul 27 09:45:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lokesh Vutla X-Patchwork-Id: 1336823 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=g4XXr7gc; 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 4BFZkD2dKfz9sPf for ; Mon, 27 Jul 2020 19:48:20 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 561EA82331; Mon, 27 Jul 2020 11:47:06 +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="g4XXr7gc"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 8FC308231C; Mon, 27 Jul 2020 11:46:26 +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 lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (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 573E182305 for ; Mon, 27 Jul 2020 11:46:20 +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 fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 06R9kICv126878; Mon, 27 Jul 2020 04:46:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1595843178; bh=mgrdDLmfLUju98Yng3EvKLv+k8CG3WlL9/jJIxpfDG4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=g4XXr7gcRj1yBP+kEJJ0YSW+0l7CGykJHLr2yFJkdZAVf6bNR2mRFtJMf/2KXqNN/ lPVioyhkAgaDBY003F4AgCZWQvPl3HcvOmh/+Pnkq1sGnP15Ljmcj2xTaDJz2PqA/P CYLtV1Sj96Z3rqN0afuu+HsdOc4seYTGpoDmHlyw= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06R9kIuN057415; Mon, 27 Jul 2020 04:46:18 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 27 Jul 2020 04:46:18 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE108.ent.ti.com (157.170.170.38) 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; Mon, 27 Jul 2020 04:46:18 -0500 Received: from lokesh-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06R9jiXv057796; Mon, 27 Jul 2020 04:46:16 -0500 From: Lokesh Vutla To: , Lokesh Vutla CC: Tom Rini , Sekhar Nori , Kishon Vijay Abraham I , Suman Anna , Grygorii Strashko Subject: [PATCH v2 11/18] arm: mach-k3: j7200: Detect if ROM has already loaded sysfw Date: Mon, 27 Jul 2020 15:15:36 +0530 Message-ID: <20200727094543.28484-12-lokeshvutla@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200727094543.28484-1-lokeshvutla@ti.com> References: <20200727094543.28484-1-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 received 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 d065bdbc83..7b0369ffb0 100644 --- a/arch/arm/mach-k3/common.c +++ b/arch/arm/mach-k3/common.c @@ -71,6 +71,14 @@ 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 8f5a5f323a..15a98fb653 100644 --- a/arch/arm/mach-k3/common.h +++ b/arch/arm/mach-k3/common.h @@ -7,6 +7,7 @@ */ #include +#include #define AM65X 0xbb5a #define J721E 0xbb64 @@ -30,3 +31,4 @@ 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();