From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 13491C4707B for ; Sun, 14 Jan 2024 18:09:00 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2745987996; Sun, 14 Jan 2024 19:08:47 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="TKBbQ7Mj"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 843438796B; Sun, 14 Jan 2024 19:08:08 +0100 (CET) Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 493628773F for ; Sun, 14 Jan 2024 19:08:06 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=seashell11234455@gmail.com Received: by mail-pf1-x429.google.com with SMTP id d2e1a72fcca58-6d9344f30caso5352544b3a.1 for ; Sun, 14 Jan 2024 10:08:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1705255684; x=1705860484; darn=lists.denx.de; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WKCU5KINuJTXWnDQmDtI8tHPKKpt4Ry/i6kPKbMLfOo=; b=TKBbQ7MjQoOTyPwY5bBZ62U5DHWXe0Q0jNcv+MAW2EkIBI8dIVEFaDuzEMKk5NGkK5 VI/CVqcOFnCmeLplWOqnGDhx0yK1VvTW3njFmmKa8/nn6Lv6e1oxc8ibturajzjtCvHh rPM3usA79MlIQsrpHAIYf7tMh8+wSkZ2mWAniyGimDPr6dStfUeonSBP92TzTALvzctN +hqDLsRpZuO9hlYHKwWTjBTb1AB/ZIF/HZpaedxNJbGc8oE1LsZdCfeaVgcOKsTN1yZI HhVWZPSA1qGuVBkvEJwVbsME8QtZ7Nt1yelYv+JGlxropgP9PvbsuCmhAYAdpXyOuLOY cj4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705255684; x=1705860484; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WKCU5KINuJTXWnDQmDtI8tHPKKpt4Ry/i6kPKbMLfOo=; b=iEMYajUTAHyFcHikW6L+CXxnrfqfqiyJFwV440G7q2KXRVUHN4StBuV2b8oPsAJtj+ xew16vTCZ6KF5Fn06QSC1nn4HtH5fwEg32ThAiBtxE1T9M61uU1vQFkRbNZ33DvCAUZB f5vs+ao4YqEDEmB5psctkBEzM0WoNW8xBJ2ptdnqUD5xu5MKjr3auadFq09yhE4SN4ws zG/YwXoranuoLfkrEa8eTebGQZj7olDimbcuBaY0gtVK4X10FkDw7O1F7qwhdD+LdQRY BDGrv0h08F+luK19Fj8OLAw2Po4VY4Y5iKokC/JHSEokxkMy8E+3evGsa72tI4ryf71l vY8Q== X-Gm-Message-State: AOJu0YwFLLyn0+yy0FI+5zJJaFlo1ER+WEx/rXNAqPqpsYgO/rf1I/5W KRtOsGTV6X7t4Hvm0cvl0ZfxnTHIIbmVZPle X-Google-Smtp-Source: AGHT+IGHh9e/LCZf964q5npqhXIAmg3Kjq7ooowM/tnsUbf6Sekoha8WNSTPjnLkKGc/vrkFEU0AOw== X-Received: by 2002:a05:6a00:464f:b0:6d9:acb2:29ac with SMTP id kp15-20020a056a00464f00b006d9acb229acmr5510600pfb.23.1705255683827; Sun, 14 Jan 2024 10:08:03 -0800 (PST) Received: from localhost.localdomain ([120.204.188.187]) by smtp.gmail.com with ESMTPSA id q13-20020a056a00088d00b006d998f5b890sm6253657pfj.192.2024.01.14.10.08.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Jan 2024 10:08:03 -0800 (PST) From: Kongyang Liu To: u-boot@lists.denx.de Cc: Bin Meng , Heinrich Schuchardt , Leo , Michal Simek , Randolph , Rick Chen , Samuel Holland , Shengyu Qu , Yu Chien Peter Lin Subject: [PATCH v2 1/3] riscv: sophgo: milkv_duo: initial support added Date: Mon, 15 Jan 2024 02:07:37 +0800 Message-ID: <20240114180741.2114-2-seashell11234455@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240114180741.2114-1-seashell11234455@gmail.com> References: <20240114180741.2114-1-seashell11234455@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Sun, 14 Jan 2024 19:08:45 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 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 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add support for Sophgo's Milk-V Duo board, only minimal device tree and serial console are enabled, and it can boot via vendor first stage bootloader. Signed-off-by: Kongyang Liu --- Changes in v2: - Fold the defconfig patch to first patch - Remove unnecessary environment settings of consoledev and baudrate in config arch/riscv/Kconfig | 4 ++++ board/sophgo/milkv_duo/Kconfig | 28 ++++++++++++++++++++++++++++ board/sophgo/milkv_duo/MAINTAINERS | 6 ++++++ board/sophgo/milkv_duo/Makefile | 5 +++++ board/sophgo/milkv_duo/board.c | 9 +++++++++ configs/milkv_duo_defconfig | 24 ++++++++++++++++++++++++ include/configs/milkv_duo.h | 12 ++++++++++++ 7 files changed, 88 insertions(+) create mode 100644 board/sophgo/milkv_duo/Kconfig create mode 100644 board/sophgo/milkv_duo/MAINTAINERS create mode 100644 board/sophgo/milkv_duo/Makefile create mode 100644 board/sophgo/milkv_duo/board.c create mode 100644 configs/milkv_duo_defconfig create mode 100644 include/configs/milkv_duo.h diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 6d0d812ddb..de99ce3a28 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -14,6 +14,9 @@ config TARGET_ANDES_AE350 config TARGET_MICROCHIP_ICICLE bool "Support Microchip PolarFire-SoC Icicle Board" +config TARGET_MILKV_DUO + bool "Support Milk-v Duo Board" + config TARGET_OPENPITON_RISCV64 bool "Support RISC-V cores on OpenPiton SoC" @@ -80,6 +83,7 @@ source "board/openpiton/riscv64/Kconfig" source "board/sifive/unleashed/Kconfig" source "board/sifive/unmatched/Kconfig" source "board/sipeed/maix/Kconfig" +source "board/sophgo/milkv_duo/Kconfig" source "board/starfive/visionfive2/Kconfig" source "board/thead/th1520_lpi4a/Kconfig" diff --git a/board/sophgo/milkv_duo/Kconfig b/board/sophgo/milkv_duo/Kconfig new file mode 100644 index 0000000000..2a458f291c --- /dev/null +++ b/board/sophgo/milkv_duo/Kconfig @@ -0,0 +1,28 @@ +if TARGET_MILKV_DUO + +config SYS_BOARD + default "milkv_duo" + +config SYS_VENDOR + default "sophgo" + +config SYS_CPU + default "generic" + +config SYS_CONFIG_NAME + default "milkv_duo" + +config TEXT_BASE + default 0x80200000 + +config ENV_SIZE + default 0x20000 + +config ENV_SECT_SIZE + default 0x40000 + +config BOARD_SPECIFIC_OPTIONS + def_bool y + select GENERIC_RISCV + +endif diff --git a/board/sophgo/milkv_duo/MAINTAINERS b/board/sophgo/milkv_duo/MAINTAINERS new file mode 100644 index 0000000000..651a0592f7 --- /dev/null +++ b/board/sophgo/milkv_duo/MAINTAINERS @@ -0,0 +1,6 @@ +Milk-V Duo +M: Kongyang Liu +S: Maintained +F: board/sophgo/milkv_duo/ +F: configs/milkv_duo_defconfig +F: doc/board/sophgo/milkv_duo.rst diff --git a/board/sophgo/milkv_duo/Makefile b/board/sophgo/milkv_duo/Makefile new file mode 100644 index 0000000000..a087013f5c --- /dev/null +++ b/board/sophgo/milkv_duo/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (c) 2024, Kongyang Liu + +obj-y := board.o diff --git a/board/sophgo/milkv_duo/board.c b/board/sophgo/milkv_duo/board.c new file mode 100644 index 0000000000..eaa47be173 --- /dev/null +++ b/board/sophgo/milkv_duo/board.c @@ -0,0 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2024, Kongyang Liu + */ + +int board_init(void) +{ + return 0; +} diff --git a/configs/milkv_duo_defconfig b/configs/milkv_duo_defconfig new file mode 100644 index 0000000000..c4782639ef --- /dev/null +++ b/configs/milkv_duo_defconfig @@ -0,0 +1,24 @@ +CONFIG_RISCV=y +CONFIG_SYS_MALLOC_LEN=0x820000 +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x82300000 +CONFIG_DEFAULT_DEVICE_TREE="cv1800b-milkv-duo" +CONFIG_IDENT_STRING="milkv_duo" +CONFIG_SYS_LOAD_ADDR=0x80080000 +CONFIG_TARGET_MILKV_DUO=y +CONFIG_ARCH_RV64I=y +CONFIG_RISCV_SMODE=y +CONFIG_FIT=y +CONFIG_SUPPORT_RAW_INITRD=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_PROMPT="milkv_duo# " +CONFIG_SYS_MAXARGS=64 +CONFIG_SYS_CBSIZE=512 +CONFIG_SYS_PBSIZE=544 +CONFIG_SYS_BOOTM_LEN=0x4000000 +CONFIG_ENV_OVERWRITE=y +CONFIG_SYS_NS16550=y +CONFIG_SYS_NS16550_MEM32=y +# CONFIG_EFI_LOADER is not set diff --git a/include/configs/milkv_duo.h b/include/configs/milkv_duo.h new file mode 100644 index 0000000000..0b4109dc1f --- /dev/null +++ b/include/configs/milkv_duo.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2024, Kongyang Liu + * + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CFG_SYS_SDRAM_BASE 0x80000000 + +#endif /* __CONFIG_H */ -- 2.41.0