From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 04 Jul 2023 01:02:21 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1qGSYo-00E643-PA for lore@lore.pengutronix.de; Tue, 04 Jul 2023 01:02:21 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qGSYm-0000wD-DF for lore@pengutronix.de; Tue, 04 Jul 2023 01:02:20 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=zCaE1+2XmntT0gMZRONtGGPthO30DHRRfgOpECQp/34=; b=0xLUaTz1uXhDBrWnXXa19YwjCA jm7c5qSx3ZiR8PB+VSe975IQ4lakiXYg8pHGEeOilMMRG2gtrR/Ky/veJfrUrKIGdSUfCEdfzRwj7 8z73aBn8vWoPU9kAouE/pjjKrMkv9jRzx6iGvgVGk+vQKWLdKM8qdpiidUK2NMEjEVedCcrfaVz0R JsCmajY2wWbIANEP9WZbTQZ31x9hjpopBv/CJUBAjPFvMppMzMWdQqd1X5j9DBUWH7DuA48DCd0wV P4dryTLEEjNWhKYy2mXF7bDWQYQGKBScCCv64Kl5SpLj/D/LihZDCX8Y3ukrq0Ve5AxAh0xbdbvBB m2rDJmkQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGSXk-00BbUL-1J; Mon, 03 Jul 2023 23:01:16 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qGSXh-00BbTd-37 for barebox@lists.infradead.org; Mon, 03 Jul 2023 23:01:15 +0000 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1qGSXg-0000nx-M9 for barebox@lists.infradead.org; Tue, 04 Jul 2023 01:01:12 +0200 From: Marco Felsch To: barebox@lists.infradead.org Date: Tue, 4 Jul 2023 01:01:10 +0200 Message-Id: <20230703230111.2831022-1-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230703_160114_007880_D2E27DBF X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/2] ARM: i.MX8MP: Debix: refactor lowlevel setup functions X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Pass the dram timing info and devicetree data as parameter instead of hardcode them into the function. The required information is passed by the ENTRY_FUNCTION after the relocation and the setup_c is done. This prepares the lowlevel code for adding new boards with minimal effort. Signed-off-by: Marco Felsch --- arch/arm/boards/polyhex-debix/lowlevel.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/arch/arm/boards/polyhex-debix/lowlevel.c b/arch/arm/boards/polyhex-debix/lowlevel.c index 1c8be39559..bb4d6f53a0 100644 --- a/arch/arm/boards/polyhex-debix/lowlevel.c +++ b/arch/arm/boards/polyhex-debix/lowlevel.c @@ -83,7 +83,7 @@ static void power_init_board(void) extern struct dram_timing_info imx8mp_debix_dram_timing; -static void start_atf(void) +static void start_atf(struct dram_timing_info *dram_timing) { /* * If we are in EL3 we are running for the first time and need to @@ -95,7 +95,7 @@ static void start_atf(void) power_init_board(); - imx8mp_ddr_init(&imx8mp_debix_dram_timing, DRAM_TYPE_LPDDR4); + imx8mp_ddr_init(dram_timing, DRAM_TYPE_LPDDR4); imx8mp_load_and_start_image_via_tfa(); } @@ -116,16 +116,17 @@ static void start_atf(void) * * 4. Standard barebox boot flow continues */ -static __noreturn noinline void imx8mp_debix_model_a_start(void) +static __noreturn noinline void +imx8mp_debix_start(struct dram_timing_info *dram_timing, void *dtb) { setup_uart(); - start_atf(); + start_atf(dram_timing); /* * Standard entry we hit once we initialized both DDR and ATF */ - imx8mp_barebox_entry(__dtb_z_imx8mp_debix_model_a_start); + imx8mp_barebox_entry(dtb); } ENTRY_FUNCTION(start_polyhex_debix, r0, r1, r2) @@ -135,5 +136,6 @@ ENTRY_FUNCTION(start_polyhex_debix, r0, r1, r2) relocate_to_current_adr(); setup_c(); - imx8mp_debix_model_a_start(); + imx8mp_debix_start(&imx8mp_debix_dram_timing, + __dtb_z_imx8mp_debix_model_a_start); } -- 2.39.2