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[81.169.180.215]) by mx.google.com with ESMTP id r4-v6si1576146edo.320.2018.06.12.21.18.16; Tue, 12 Jun 2018 21:18:16 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) client-ip=81.169.180.215; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b="PU/nY2gK"; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: by lists.denx.de (Postfix, from userid 105) id 61B34C21DCA; Wed, 13 Jun 2018 04:16:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=KHOP_BIG_TO_CC, RCVD_IN_MSPIKE_H2, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id ECD89C21DFD; Wed, 13 Jun 2018 04:16:33 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id E5176C21CB1; Wed, 13 Jun 2018 04:16:24 +0000 (UTC) Received: from mail-pf0-f194.google.com (mail-pf0-f194.google.com [209.85.192.194]) by lists.denx.de (Postfix) with ESMTPS id 804F5C21DB6 for ; Wed, 13 Jun 2018 04:16:19 +0000 (UTC) Received: by mail-pf0-f194.google.com with SMTP id b74-v6so672153pfl.5 for ; Tue, 12 Jun 2018 21:16:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=TsHCK/Ru+z0rpwY2OV31/pfpMMwGCF6A2Kn2yfn2rTY=; b=PU/nY2gKggLyCIx8XWjGRbzffR6WHDe0S4GKaR2zdnL5mB5WttSL1+a6EsBupR92Uq rr3t4DW+vbYvRXt2oDMPqvOXMSClUHrBkzfUSotKm70Gnt3zu4kmoTtkI8n7SGecMjFt oN9Ut4h8GAXwOSLhpolIepLGGJ0TpD++kHTRs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=TsHCK/Ru+z0rpwY2OV31/pfpMMwGCF6A2Kn2yfn2rTY=; b=ev6w6z56LNZR07k0F2S8y+zr3vjgz4A3BdOj4cE5WOgkh4ulSY8+w8B225I0m8zzk0 0ReDYqYAcws+1Ic1Ojg5CMxHVfeRlCkzN+IIdRhgtJDwPndu7EhWaQKwx3ALgh8xhFjk eWPSIgOgrE7fBsPhgIdwnogMGUO84NN2FXog424cq26LheLKWLz/FOyFXSjKwVQgkBWY KyXuMANrqxvM5TLZWd48wXbutdqwDpXCv0vXOQCgjXi0h5o4bQS8GNUd3iK/NijSu/Zv 5e9GeGVTmPu00OIo5Ou5hfbyZL7mQzpczMuSKPDKLTtcWVAQaE4KuNvwMQr8mN+p6dPw JAjA== X-Gm-Message-State: APt69E38zJIo0YliKP11ANPslKXVATK0wkKTzVIS5ARmuEPoAiSZuP9T qFSS34rfLzFaYw1e/xmUqquh X-Received: by 2002:a62:a0c:: with SMTP id s12-v6mr3237758pfi.33.1528863377996; Tue, 12 Jun 2018 21:16:17 -0700 (PDT) Received: from localhost.localdomain ([2405:204:724b:42:c173:614b:87b0:a740]) by smtp.gmail.com with ESMTPSA id l15-v6sm493904pfg.88.2018.06.12.21.16.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Jun 2018 21:16:17 -0700 (PDT) From: Manivannan Sadhasivam To: albert.u.boot@aribaud.net, sjg@chromium.org, marek.vasut+renesas@gmail.com, u-boot@lists.denx.de Date: Wed, 13 Jun 2018 09:45:01 +0530 Message-Id: <20180613041508.28958-3-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180613041508.28958-1-manivannan.sadhasivam@linaro.org> References: <20180613041508.28958-1-manivannan.sadhasivam@linaro.org> Cc: daniel.thompson@linaro.org, manivannanece23@gmail.com, bdong@ucrobotics.com, Manivannan Sadhasivam , thomas.liau@actions-semi.com, hzhang@ucrobotics.com, amit.kucheria@linaro.org, liuwei@actions-semi.com, afaerber@suse.de, jeff.chen@actions-semi.com, mp-cs@actions-semi.com Subject: [U-Boot] [PATCH v2 2/9] board: Add uCRobotics Bubblegum-96 board support X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" This commit adds uCRobotics Bubblegum-96 board support. This board is one of the 96Boards Consumer Edition platform based on Actions Semi S900 SoC. Features: - Actions Semi S900 SoC (4xCortex A53, Power VR G6230 GPU) - 2GiB RAM - 8GiB eMMC, uSD slot - WiFi, Bluetooth and GPS module - 2x Host, 1x Device USB port - HDMI - 20-pin low speed and 40-pin high speed expanders, 6 LED, 3 buttons U-Boot will be loaded by ATF at EL2 execution level. Relevant driver support will be added in further commits. Signed-off-by: Manivannan Sadhasivam --- arch/arm/Kconfig | 1 + arch/arm/dts/bubblegum_96.dts | 19 +++++++ arch/arm/mach-owl/Kconfig | 21 ++++++++ board/ucRobotics/bubblegum_96/Kconfig | 15 ++++++ board/ucRobotics/bubblegum_96/MAINTAINERS | 6 +++ board/ucRobotics/bubblegum_96/Makefile | 3 ++ board/ucRobotics/bubblegum_96/bubblegum_96.c | 56 ++++++++++++++++++++ configs/bubblegum_96_defconfig | 22 ++++++++ include/configs/bubblegum_96.h | 43 +++++++++++++++ 9 files changed, 186 insertions(+) create mode 100644 arch/arm/dts/bubblegum_96.dts create mode 100644 board/ucRobotics/bubblegum_96/Kconfig create mode 100644 board/ucRobotics/bubblegum_96/MAINTAINERS create mode 100644 board/ucRobotics/bubblegum_96/Makefile create mode 100644 board/ucRobotics/bubblegum_96/bubblegum_96.c create mode 100644 configs/bubblegum_96_defconfig create mode 100644 include/configs/bubblegum_96.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ec0bb5a42b..6e203f96aa 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1431,6 +1431,7 @@ source "board/spear/spear600/Kconfig" source "board/spear/x600/Kconfig" source "board/st/stv0991/Kconfig" source "board/tcl/sl50/Kconfig" +source "board/ucRobotics/bubblegum_96/Kconfig" source "board/birdland/bav335x/Kconfig" source "board/timll/devkit3250/Kconfig" source "board/toradex/colibri_pxa270/Kconfig" diff --git a/arch/arm/dts/bubblegum_96.dts b/arch/arm/dts/bubblegum_96.dts new file mode 100644 index 0000000000..4e34ebaa49 --- /dev/null +++ b/arch/arm/dts/bubblegum_96.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Device Tree Source for Bubblegum-96 +// +// Copyright (C) 2015 Actions Semi Co., Ltd. +// Copyright (C) 2018 Manivannan Sadhasivam + +/dts-v1/; +#include "s900.dtsi" + +/ { + model = "Bubblegum-96"; + compatible = "ucrobotics,bubblegum-96", "actions,s900"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; +}; diff --git a/arch/arm/mach-owl/Kconfig b/arch/arm/mach-owl/Kconfig index f695c16d1e..199e772988 100644 --- a/arch/arm/mach-owl/Kconfig +++ b/arch/arm/mach-owl/Kconfig @@ -3,4 +3,25 @@ if ARCH_OWL config SYS_SOC default "owl" +choice + prompt "Actions Semi OWL SoCs board select" + optional + +config TARGET_BUBBLEGUM_96 + bool "96Boards Bubblegum-96" + help + Support for 96Boards Bubblegum-96. This board complies with + 96Board Consumer Edition Specification. Features: + - Actions Semi S900 SoC (4xCortex A53, Power VR G6230 GPU) + - 2GiB RAM + - 8GiB eMMC, uSD slot + - WiFi, Bluetooth and GPS module + - 2x Host, 1x Device USB port + - HDMI + - 20-pin low speed and 40-pin high speed expanders, 6 LED, 3 buttons + +endchoice + +source "board/ucRobotics/bubblegum_96/Kconfig" + endif diff --git a/board/ucRobotics/bubblegum_96/Kconfig b/board/ucRobotics/bubblegum_96/Kconfig new file mode 100644 index 0000000000..2dd40d9b6a --- /dev/null +++ b/board/ucRobotics/bubblegum_96/Kconfig @@ -0,0 +1,15 @@ +if TARGET_BUBBLEGUM_96 + +config SYS_BOARD + default "bubblegum_96" + +config SYS_VENDOR + default "ucRobotics" + +config SYS_SOC + default "s900" + +config SYS_CONFIG_NAME + default "bubblegum_96" + +endif diff --git a/board/ucRobotics/bubblegum_96/MAINTAINERS b/board/ucRobotics/bubblegum_96/MAINTAINERS new file mode 100644 index 0000000000..d0cb7278c6 --- /dev/null +++ b/board/ucRobotics/bubblegum_96/MAINTAINERS @@ -0,0 +1,6 @@ +BUBBLEGUM_96 BOARD +M: Manivannan Sadhasivam +S: Maintained +F: board/ucRobotics/bubblegum_96/ +F: include/configs/bubblegum_96.h +F: configs/bubblegum_96_defconfig diff --git a/board/ucRobotics/bubblegum_96/Makefile b/board/ucRobotics/bubblegum_96/Makefile new file mode 100644 index 0000000000..c4b524def2 --- /dev/null +++ b/board/ucRobotics/bubblegum_96/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0+ + +obj-y := bubblegum_96.o diff --git a/board/ucRobotics/bubblegum_96/bubblegum_96.c b/board/ucRobotics/bubblegum_96/bubblegum_96.c new file mode 100644 index 0000000000..a4c202da19 --- /dev/null +++ b/board/ucRobotics/bubblegum_96/bubblegum_96.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Bubblegum-96 Boards Support + * + * Copyright (C) 2018 Manivannan Sadhasivam + */ + +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +/* + * dram_init - sets uboots idea of sdram size + */ +int dram_init(void) +{ + gd->ram_size = CONFIG_SYS_SDRAM_SIZE; + return 0; +} + +/* This is called after dram_init() so use get_ram_size result */ +int dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = gd->ram_size; + + return 0; +} + +static void show_psci_version(void) +{ + struct arm_smccc_res res; + + arm_smccc_smc(ARM_PSCI_0_2_FN_PSCI_VERSION, 0, 0, 0, 0, 0, 0, 0, &res); + + printf("PSCI: v%ld.%ld\n", + PSCI_VERSION_MAJOR(res.a0), + PSCI_VERSION_MINOR(res.a0)); +} + +int board_init(void) +{ + show_psci_version(); + + return 0; +} + +void reset_cpu(ulong addr) +{ + psci_system_reset(); +} diff --git a/configs/bubblegum_96_defconfig b/configs/bubblegum_96_defconfig new file mode 100644 index 0000000000..a2bd7e80e2 --- /dev/null +++ b/configs/bubblegum_96_defconfig @@ -0,0 +1,22 @@ +CONFIG_ARM=y +CONFIG_ARCH_OWL=y +CONFIG_TARGET_BUBBLEGUM_96=y +CONFIG_SYS_TEXT_BASE=0x11000000 +CONFIG_IDENT_STRING="\nBubblegum-96" +CONFIG_DEFAULT_DEVICE_TREE="bubblegum_96" +CONFIG_DISTRO_DEFAULTS=y +CONFIG_USE_BOOTARGS=y +CONFIG_ARM_SMCCC=y +CONFIG_BOOTARGS="console=ttyOWL5,115200n8" +CONFIG_BOOTDELAY=5 +CONFIG_SYS_PROMPT="U-Boot => " +# CONFIG_DISPLAY_CPUINFO is not set +# CONFIG_DISPLAY_BOARDINFO is not set +CONFIG_CMD_MD5SUM=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_TIMER=y +CONFIG_CLK=y +CONFIG_CLK_OWL=y +CONFIG_CLK_S900=y +CONFIG_OWL_SERIAL=y diff --git a/include/configs/bubblegum_96.h b/include/configs/bubblegum_96.h new file mode 100644 index 0000000000..a8f38a23f9 --- /dev/null +++ b/include/configs/bubblegum_96.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Board configuration file for Bubblegum-96 + * + * Copyright (C) 2015 Actions Semi Co., Ltd. + * Copyright (C) 2018 Manivannan Sadhasivam + * + */ + +#ifndef _BUBBLEGUM_96_H_ +#define _BUGGLEGUM_96_H_ + +/* SDRAM Definitions */ +#define CONFIG_SYS_SDRAM_BASE 0x0 +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_SIZE 0x80000000 + +/* Generic Timer Definitions */ +#define COUNTER_FREQUENCY (24000000) /* 24MHz */ + +#define CONFIG_SYS_MALLOC_LEN (32 * 1024 * 1024) + +/* Some commands use this as the default load address */ +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7ffc0) + +/* + * This is the initial SP which is used only briefly for relocating the u-boot + * image to the top of SDRAM. After relocation u-boot moves the stack to the + * proper place. + */ +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7ff00) + +/* UART Definitions */ +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_ENV_SIZE 0x2000 + +/* Console configuration */ +#define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ +#define CONFIG_SYS_MAXARGS 64 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#endif