From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 12 Feb 2025 15:33:53 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tiDoH-001Slj-2Q for lore@lore.pengutronix.de; Wed, 12 Feb 2025 15:33:53 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tiDoF-0006MB-E9 for lore@pengutronix.de; Wed, 12 Feb 2025 15:33:53 +0100 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:To:In-Reply-To:References: Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=rjV2hs5KWAqdMhGsZVUbryqsLFOu4LBvVwdGDm6qNMU=; b=CbfZArz5zest21PXruKayWiD85 WzxyX7XU//bGNBPEG9HLtNLCpdTTMpxwGqmIwPHZ/P/y228yCWANWpQR7fuR8BnCR/t99QAQoA3A4 0aJUG2TDaZSpsGaZfLbBUt/NR22qQOYV1TAF+fQxuncBiWLxHoD6YoATa5bV26wyGPbQQnJolLWJA JfdwSKXO92RQDSXl9arhl3mMf0YEUF98BpoFv7mEvsBsTvggatvdibjV63K9tJnZX/mFj7Le7cgre e0nQTbaC/GJBJgh4WsBiyqO1pTaQm7oz+rPJFaOyW0IBXaDDDQ9IYKrj/C+sdYl2cthyFw+VQBtNj uAfDWGdg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tiDnl-00000007gIt-37rP; Wed, 12 Feb 2025 14:33:21 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tiDnf-00000007gB0-3Tdk for barebox@lists.infradead.org; Wed, 12 Feb 2025 14:33:18 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tiDne-0005r1-MQ; Wed, 12 Feb 2025 15:33:14 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tiDne-000bHB-1Z; Wed, 12 Feb 2025 15:33:14 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tiDQg-00AeO5-24; Wed, 12 Feb 2025 15:09:30 +0100 From: Sascha Hauer Date: Wed, 12 Feb 2025 15:09:31 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250212-k3-emmc-v2-18-8dd1bb0ce60a@pengutronix.de> References: <20250212-k3-emmc-v2-0-8dd1bb0ce60a@pengutronix.de> In-Reply-To: <20250212-k3-emmc-v2-0-8dd1bb0ce60a@pengutronix.de> To: "open list:BAREBOX" X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739369370; l=3511; i=s.hauer@pengutronix.de; s=20230412; h=from:subject:message-id; bh=TYsLOtV1De46VZkf+KoNXRX5WFlJ9joo0pBZn8KyleY=; b=AfsO1YPOZR5N/5K5u/nIUC3yMmxUjcftqVRn2K6Fq3wts0G2LWe2TyX4JIk/ValbT6OhRx7ra IGzNIugnU8HDJO3CvNsZuVMs0PpJGNgetoFOLAacI3VXrYeeHwTWdY4 X-Developer-Key: i=s.hauer@pengutronix.de; a=ed25519; pk=4kuc9ocmECiBJKWxYgqyhtZOHj5AWi7+d0n/UjhkwTg= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250212_063315_871496_69B4286A X-CRM114-Status: GOOD ( 14.80 ) 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.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.0 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 autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 18/20] ARM: am625-sk: cleanup board entry X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) We used to genrate a Linux Kernel compatible image that can be started from U-Boot. This is no longer necessary as we have full 1st stage support now in barebox. A FIT image to be started from U-Boot can still be generated with BOARD_GENERIC_FIT. Signed-off-by: Sascha Hauer --- arch/arm/boards/am625-sk/Makefile | 1 - arch/arm/boards/am625-sk/entry.S | 29 ----------------------------- arch/arm/boards/am625-sk/lowlevel.c | 13 +++---------- 3 files changed, 3 insertions(+), 40 deletions(-) diff --git a/arch/arm/boards/am625-sk/Makefile b/arch/arm/boards/am625-sk/Makefile index 8c45b1e154..8cba450528 100644 --- a/arch/arm/boards/am625-sk/Makefile +++ b/arch/arm/boards/am625-sk/Makefile @@ -1,4 +1,3 @@ pbl-y += lowlevel.o obj-y += board.o -pbl-$(CONFIG_MACH_K3_CORTEX_A) += entry.o pbl-$(CONFIG_MACH_K3_CORTEX_R5) += entry-r5.o am625-sk-ddr.o am625sip-sk-ddr.o diff --git a/arch/arm/boards/am625-sk/entry.S b/arch/arm/boards/am625-sk/entry.S deleted file mode 100644 index 5fc9297d50..0000000000 --- a/arch/arm/boards/am625-sk/entry.S +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#include -#include -#include - -#define IMAGE_FLAGS \ - (ARM64_IMAGE_FLAG_PAGE_SIZE_4K << ARM64_IMAGE_FLAG_PAGE_SIZE_SHIFT) | \ - (ARM64_IMAGE_FLAG_PHYS_BASE << ARM64_IMAGE_FLAG_PHYS_BASE_SHIFT) - -.section .text_head_entry_start_vivavis_cu33d -ENTRY("start_am625_sk") - adr x1, 0 /* code0 */ - b 2f /* code1 */ - .xword 0x80000 /* Image load offset */ - .xword _barebox_image_size /* Effective Image size */ - .xword IMAGE_FLAGS /* Kernel flags */ - .xword 0 /* reserved */ - .xword 0 /* reserved */ - .xword 0 /* reserved */ - .ascii ARM64_IMAGE_MAGIC /* magic number */ - .int 0 /* reserved (PE-COFF offset) */ - .asciz "barebox" /* unused for now */ -2: - mov sp, x1 - /* Stack now grows into the 0x80000 image load offset specified - * above. This is more than enough until FDT /memory is decoded. - */ - b am625_sk -ENTRY_PROC_END(start_am625_sk) diff --git a/arch/arm/boards/am625-sk/lowlevel.c b/arch/arm/boards/am625-sk/lowlevel.c index 5c1c38e325..10da8731ca 100644 --- a/arch/arm/boards/am625-sk/lowlevel.c +++ b/arch/arm/boards/am625-sk/lowlevel.c @@ -14,14 +14,10 @@ #include "ddr.h" -/* Called from assembly */ -void am625_sk(void *dtb); - -static noinline void am625_sk_continue(void *dtb) +static noinline void am625_sk_continue(void) { unsigned long membase = 0x80000000, memsize; extern char __dtb_z_k3_am625_sk_start[]; - unsigned int size; memsize = am625_sdram_size(); @@ -33,13 +29,10 @@ static noinline void am625_sk_continue(void *dtb) if (memsize == SZ_512M) memsize = SZ_512M - 0x04000000; /* substract space needed for TF-A, OP-TEE, ... */ - if (blob_is_valid_fdt_ptr(dtb, membase, memsize, &size)) - handoff_data_add(HANDOFF_DATA_EXTERNAL_DT, dtb, size); - barebox_arm_entry(membase, memsize, __dtb_z_k3_am625_sk_start); } -void am625_sk(void *dtb) +ENTRY_FUNCTION_WITHSTACK(start_am625_sk, 0x80800000, r0, r1, r2) { putc_ll('>'); @@ -49,7 +42,7 @@ void am625_sk(void *dtb) setup_c(); - am625_sk_continue(dtb); + am625_sk_continue(); } static noinline void am625_sk_r5_continue(void) -- 2.39.5