From patchwork Mon Feb 3 21:03:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Darwin Rambo X-Patchwork-Id: 24070 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-pa0-f72.google.com (mail-pa0-f72.google.com [209.85.220.72]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 6B42B20341 for ; Mon, 3 Feb 2014 21:05:36 +0000 (UTC) Received: by mail-pa0-f72.google.com with SMTP id rd3sf20534603pab.3 for ; Mon, 03 Feb 2014 13:05:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:delivered-to:from:to:date:message-id:in-reply-to :references:mime-version:cc:subject:precedence:list-id :list-unsubscribe:list-archive:list-post:list-help:list-subscribe :sender:errors-to:x-original-sender :x-original-authentication-results:mailing-list:content-type :content-transfer-encoding; bh=QdKOiOdKvnVzkjF+sXXf/ImOEARVzSPJXwAU1MhdxDs=; b=GseQc8XAt8Z6X/Pwm/ZiBHyaCy39WGdcDFr7+TVrVjH32rbjEk9ouu9YYyhDiEkca0 S7qvA2aKHK2MX9OH2nuQyDuJbiAoWzqucJPGrca6bBIPZNwVjgE+IMQdL4ghtjGnwt58 YQlryYtaEpiNW2pciFQUc0dAcJ9prGxXBLVrzfrn/jcWMLL6weiJd6Xmr5QcHBQLzrAx XGhOG4IRl7e/ceDVlDEtrnHX4H3kbnJ7iCmv3w3EMdWv/JSOi9ivJdOAry2wrihe/nzF zwB5dlM5Of70fTrlCya34JW14Dgd70OozKEc1TfqDEM1mvgU2MjOPZzF1iGhFnc05zQm nV3g== X-Gm-Message-State: ALoCoQmdYluLVCJfZ6a/LGOqb2vpdTo1jFHthaFdpgVH2Ptw5rZWY5LXVU2C34o5pWijVvjJ4nCR X-Received: by 10.67.14.70 with SMTP id fe6mr14152553pad.15.1391461535652; Mon, 03 Feb 2014 13:05:35 -0800 (PST) X-BeenThere: patchwork-forward@linaro.org Received: by 10.140.24.49 with SMTP id 46ls2036591qgq.21.gmail; Mon, 03 Feb 2014 13:05:35 -0800 (PST) X-Received: by 10.52.110.201 with SMTP id ic9mr25193767vdb.22.1391461535499; Mon, 03 Feb 2014 13:05:35 -0800 (PST) Received: from mail-ve0-f174.google.com (mail-ve0-f174.google.com [209.85.128.174]) by mx.google.com with ESMTPS id c2si7195593vct.142.2014.02.03.13.05.35 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 03 Feb 2014 13:05:35 -0800 (PST) Received-SPF: neutral (google.com: 209.85.128.174 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) client-ip=209.85.128.174; Received: by mail-ve0-f174.google.com with SMTP id pa12so5240421veb.5 for ; Mon, 03 Feb 2014 13:05:35 -0800 (PST) X-Received: by 10.58.37.232 with SMTP id b8mr2804347vek.27.1391461535310; Mon, 03 Feb 2014 13:05:35 -0800 (PST) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.220.174.196 with SMTP id u4csp183989vcz; Mon, 3 Feb 2014 13:05:34 -0800 (PST) X-Received: by 10.14.220.193 with SMTP id o41mr46296568eep.22.1391461534084; Mon, 03 Feb 2014 13:05:34 -0800 (PST) Received: from theia.denx.de (theia.denx.de. [85.214.87.163]) by mx.google.com with ESMTP id w2si37834098eeg.28.2014.02.03.13.05.33 for ; Mon, 03 Feb 2014 13:05:34 -0800 (PST) Received-SPF: pass (google.com: domain of u-boot-bounces@lists.denx.de designates 85.214.87.163 as permitted sender) client-ip=85.214.87.163; Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 392C34B8E3; Mon, 3 Feb 2014 22:05:24 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pl4A+1Dn-HCq; Mon, 3 Feb 2014 22:05:24 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id AEDD54B8E4; Mon, 3 Feb 2014 22:04:58 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id E45264B87C for ; Mon, 3 Feb 2014 22:04:44 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CZtux8Mx46Ie for ; Mon, 3 Feb 2014 22:04:41 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mail-gw1-out.broadcom.com (mail-gw1-out.broadcom.com [216.31.210.62]) by theia.denx.de (Postfix) with ESMTP id 141F94B87E for ; Mon, 3 Feb 2014 22:04:09 +0100 (CET) X-IronPort-AV: E=Sophos;i="4.95,774,1384329600"; d="scan'208";a="12919176" Received: from irvexchcas06.broadcom.com (HELO IRVEXCHCAS06.corp.ad.broadcom.com) ([10.9.208.53]) by mail-gw1-out.broadcom.com with ESMTP; 03 Feb 2014 13:29:35 -0800 Received: from IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) by IRVEXCHCAS06.corp.ad.broadcom.com (10.9.208.53) with Microsoft SMTP Server (TLS) id 14.3.174.1; Mon, 3 Feb 2014 13:04:02 -0800 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) with Microsoft SMTP Server id 14.3.174.1; Mon, 3 Feb 2014 13:04:02 -0800 Received: from mail.broadcom.com (dhcp-rmna-vpn-108.ric.broadcom.com [10.136.253.108]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 24EE3246A7; Mon, 3 Feb 2014 13:04:01 -0800 (PST) From: Darwin Rambo To: Date: Mon, 3 Feb 2014 13:03:02 -0800 Message-ID: <1391461382-24986-7-git-send-email-drambo@broadcom.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1391461382-24986-1-git-send-email-drambo@broadcom.com> References: <1391461382-24986-1-git-send-email-drambo@broadcom.com> MIME-Version: 1.0 Cc: Darwin Rambo Subject: [U-Boot] [PATCH v1 6/6] board: bcm28155_ap: Add board files X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: , List-Help: , List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: drambo@broadcom.com X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.128.174 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 Add support for the bcm28155_ap reference board. Signed-off-by: Darwin Rambo Reviewed-by: Steve Rae Reviewed-by: Tim Kryger --- board/broadcom/bcm28155_ap/Makefile | 7 ++ board/broadcom/bcm28155_ap/bcm28155_ap.c | 87 +++++++++++++++++++ boards.cfg | 1 + include/configs/bcm28155_ap.h | 140 ++++++++++++++++++++++++++++++ 4 files changed, 235 insertions(+) create mode 100644 board/broadcom/bcm28155_ap/Makefile create mode 100644 board/broadcom/bcm28155_ap/bcm28155_ap.c create mode 100644 include/configs/bcm28155_ap.h diff --git a/board/broadcom/bcm28155_ap/Makefile b/board/broadcom/bcm28155_ap/Makefile new file mode 100644 index 0000000..b6159dc --- /dev/null +++ b/board/broadcom/bcm28155_ap/Makefile @@ -0,0 +1,7 @@ +# +# Copyright 2013 Broadcom Corporation. All rights reserved. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += $(BOARD).o diff --git a/board/broadcom/bcm28155_ap/bcm28155_ap.c b/board/broadcom/bcm28155_ap/bcm28155_ap.c new file mode 100644 index 0000000..814e6b4 --- /dev/null +++ b/board/broadcom/bcm28155_ap/bcm28155_ap.c @@ -0,0 +1,87 @@ +/* + * Copyright 2013 Broadcom Corporation. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include + +#define SECWATCHDOG_SDOGCR_OFFSET 0x00000000 +#define SECWATCHDOG_SDOGCR_EN_SHIFT 27 +#define SECWATCHDOG_SDOGCR_SRSTEN_SHIFT 26 +#define SECWATCHDOG_SDOGCR_CLKS_SHIFT 20 +#define SECWATCHDOG_SDOGCR_LD_SHIFT 0 + +DECLARE_GLOBAL_DATA_PTR; + +/* + * board_init - early hardware init + */ +int board_init(void) +{ + printf("Relocation Offset is: %08lx\n", gd->reloc_off); + + /* adress of boot parameters */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + + clk_init(); + + return 0; +} + +/* + * misc_init_r - miscellaneous platform dependent initializations + */ +int misc_init_r(void) +{ + /* Disable watchdog reset - watchdog unused */ + writel((0 << SECWATCHDOG_SDOGCR_EN_SHIFT) | + (0 << SECWATCHDOG_SDOGCR_SRSTEN_SHIFT) | + (4 << SECWATCHDOG_SDOGCR_CLKS_SHIFT) | + (0x5a0 << SECWATCHDOG_SDOGCR_LD_SHIFT), + (SECWD_BASE_ADDR + SECWATCHDOG_SDOGCR_OFFSET)); + + return 0; +} + +/* + * dram_init - sets uboots idea of sdram size + */ +int dram_init(void) +{ + gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +/* This is called after dram_init() so use get_ram_size result */ +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = gd->ram_size; +} + +#ifdef CONFIG_KONA_SDHCI +/* + * mmc_init - Initializes mmc + */ +int board_mmc_init(bd_t *bis) +{ + int ret = 0; + + /* Register eMMC - SDIO2 */ + ret = kona_sdhci_init(1, 400000, 0); + if (ret) + return ret; + + /* Register SD Card - SDIO4 kona_mmc_init assumes 0 based index */ + ret = kona_sdhci_init(3, 400000, 0); + return ret; +} +#endif diff --git a/boards.cfg b/boards.cfg index 2dfd2b4..e4ab8ac 100644 --- a/boards.cfg +++ b/boards.cfg @@ -272,6 +272,7 @@ Active arm armv7 am33xx ti ti816x Active arm armv7 at91 atmel sama5d3xek sama5d3xek_mmc sama5d3xek:SAMA5D3,SYS_USE_MMC Bo Shen Active arm armv7 at91 atmel sama5d3xek sama5d3xek_nandflash sama5d3xek:SAMA5D3,SYS_USE_NANDFLASH Bo Shen Active arm armv7 at91 atmel sama5d3xek sama5d3xek_spiflash sama5d3xek:SAMA5D3,SYS_USE_SERIALFLASH Bo Shen +Active arm armv7 bcm281xx broadcom bcm28155_ap bcm28155_ap bcm28155_ap Tim Kryger Active arm armv7 exynos samsung arndale arndale - Inderpal Singh Active arm armv7 exynos samsung origen origen - Chander Kashyap Active arm armv7 exynos samsung smdk5250 smdk5250 - Chander Kashyap diff --git a/include/configs/bcm28155_ap.h b/include/configs/bcm28155_ap.h new file mode 100644 index 0000000..63a691a --- /dev/null +++ b/include/configs/bcm28155_ap.h @@ -0,0 +1,140 @@ +/* + * Copyright 2013 Broadcom Corporation. All rights reserved. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __BCM28155_AP_H +#define __BCM28155_AP_H + +#include +#include + +/* Architecture, CPU, chip, mach, etc */ +#define CONFIG_ARMV7 +#define CONFIG_KONA +#define CONFIG_SKIP_LOWLEVEL_INIT + +/* + * Memory configuration + */ +#define CONFIG_SYS_TEXT_BASE 0xae000000 + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 +#define CONFIG_SYS_SDRAM_SIZE 0x80000000 +#define CONFIG_NR_DRAM_BANKS 1 + +#define CONFIG_SYS_MALLOC_LEN SZ_4M /* see armv7/start.S. */ +#define CONFIG_STACKSIZE SZ_256K + +/* GPIO Driver */ +#define CONFIG_KONA_GPIO + +/* MMC/SD Driver */ +#define CONFIG_SDHCI +#define CONFIG_MMC_SDMA +#define CONFIG_KONA_SDHCI +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC + +#define CONFIG_SYS_SDIO_BASE0 SDIO1_BASE_ADDR +#define CONFIG_SYS_SDIO_BASE1 SDIO2_BASE_ADDR +#define CONFIG_SYS_SDIO_BASE2 SDIO3_BASE_ADDR +#define CONFIG_SYS_SDIO_BASE3 SDIO4_BASE_ADDR +#define CONFIG_SYS_SDIO0_MAX_CLK 48000000 +#define CONFIG_SYS_SDIO1_MAX_CLK 48000000 +#define CONFIG_SYS_SDIO2_MAX_CLK 48000000 +#define CONFIG_SYS_SDIO3_MAX_CLK 48000000 +#define CONFIG_SYS_SDIO0 "sdio1" +#define CONFIG_SYS_SDIO1 "sdio2" +#define CONFIG_SYS_SDIO2 "sdio3" +#define CONFIG_SYS_SDIO3 "sdio4" + +/* I2C Driver */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_KONA +#define CONFIG_SYS_SPD_BUS_NUM 3 /* Start with PMU bus */ +#define CONFIG_SYS_MAX_I2C_BUS 4 +#define CONFIG_SYS_I2C_BASE0 BSC1_BASE_ADDR +#define CONFIG_SYS_I2C_BASE1 BSC2_BASE_ADDR +#define CONFIG_SYS_I2C_BASE2 BSC3_BASE_ADDR +#define CONFIG_SYS_I2C_BASE3 PMU_BSC_BASE_ADDR + +/* Timer Driver */ +#define CONFIG_SYS_TIMER_RATE 32000 +#define CONFIG_SYS_TIMER_COUNTER (TIMER_BASE_ADDR + 4) /* STCLO offset */ + +/* Init functions */ +#define CONFIG_MISC_INIT_R /* board's misc_init_r function */ + +/* Some commands use this as the default load address */ +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + +/* No mtest functions as recommended */ +#undef CONFIG_CMD_MEMORY + +/* + * 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 + +/* Serial Info */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +/* Post pad 3 bytes after each reg addr */ +#define CONFIG_SYS_NS16550_REG_SIZE (-4) +#define CONFIG_SYS_NS16550_CLK 13000000 +#define CONFIG_CONS_INDEX 1 +#define CONFIG_SYS_NS16550_COM1 0x3e000000 + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_IS_NOWHERE + +#define CONFIG_SYS_NO_FLASH /* Not using NAND/NOR unmanaged flash */ + +/* console configuration */ +#define CONFIG_SYS_CBSIZE 1024 /* Console buffer size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) /* Printbuffer size */ +#define CONFIG_SYS_MAXARGS 64 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +/* + * One partition type must be defined for part.c + * This is necessary for the fatls command to work on an SD card + * for example. + */ +#define CONFIG_DOS_PARTITION + +/* version string, parser, etc */ +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_LONGHELP + +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC + +/* Initial upstream - boot to cmd prompt only */ +#define CONFIG_BOOTCOMMAND "" + +/* Commands */ +#include +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_FAT +#define CONFIG_CMD_GPIO +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MMC +#define CONFIG_CMD_BOOTZ +#define CONFIG_FAT_WRITE + +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS + +#endif /* __BCM28155_AP_H */