From patchwork Sat Sep 29 20:03:49 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 188050 X-Patchwork-Delegate: twarren@nvidia.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 20A862C00F4 for ; Sun, 30 Sep 2012 06:04:10 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id AE1C4281A0; Sat, 29 Sep 2012 22:04:07 +0200 (CEST) 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 ZcA6dS654edt; Sat, 29 Sep 2012 22:04:07 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 8C9F7281A1; Sat, 29 Sep 2012 22:04:03 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id D1AF1281A1 for ; Sat, 29 Sep 2012 22:04:00 +0200 (CEST) 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 Bkl+Gi19zHeS for ; Sat, 29 Sep 2012 22:03:59 +0200 (CEST) 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 km20343-01.keymachine.de (ns.km20343-01.keymachine.de [84.19.182.79]) by theia.denx.de (Postfix) with ESMTP id 9D7D1281A0 for ; Sat, 29 Sep 2012 22:03:57 +0200 (CEST) Received: from localhost.localdomain (p5793247C.dip.t-dialin.net [87.147.36.124]) by km20343-01.keymachine.de (Postfix) with ESMTPA id 47E307D416E; Sat, 29 Sep 2012 22:03:56 +0200 (CEST) From: Lucas Stach To: Tom Warren Date: Sat, 29 Sep 2012 22:03:49 +0200 Message-Id: <1348949029-30000-1-git-send-email-dev@lynxeye.de> X-Mailer: git-send-email 1.7.11.4 MIME-Version: 1.0 Cc: u-boot@lists.denx.de Subject: [U-Boot] =?utf-8?q?=5BPATCH_v2=5D_tegra=3A_add_Colibri_T20_board_?= =?utf-8?q?support?= X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion 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 This adds board support for the Toradex Colibri T20 module. Working functions: - SD card boot - USB boot - Network - NAND environment Signed-off-by: Lucas Stach CC: Stephen Warren CC: Tom Warren --- v2: rename .dts file to match board name --- MAINTAINERS | 4 ++ board/toradex/colibri_t20/Makefile | 38 ++++++++++++++ board/toradex/colibri_t20/colibri_t20.c | 64 +++++++++++++++++++++++ board/toradex/dts/tegra20-colibri_t20.dts | 39 ++++++++++++++ boards.cfg | 1 + include/configs/colibri_t20.h | 84 +++++++++++++++++++++++++++++++ 6 Dateien geändert, 230 Zeilen hinzugefügt(+) create mode 100644 board/toradex/colibri_t20/Makefile create mode 100644 board/toradex/colibri_t20/colibri_t20.c create mode 100644 board/toradex/dts/tegra20-colibri_t20.dts create mode 100644 include/configs/colibri_t20.h diff --git a/MAINTAINERS b/MAINTAINERS index a00e850..6b3e9a4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -890,6 +890,10 @@ Matt Sealey Bo Shen at91sam9x5ek ARM926EJS (AT91SAM9G15,G25,G35,X25,X35 SoC) +Lucas Stach + + colibri_t20 Tegra20 (ARM7 & A9 Dual Core) + Nick Thompson da830evm ARM926EJS (DA830/OMAP-L137) diff --git a/board/toradex/colibri_t20/Makefile b/board/toradex/colibri_t20/Makefile new file mode 100644 index 0000000..b8c61b6 --- /dev/null +++ b/board/toradex/colibri_t20/Makefile @@ -0,0 +1,38 @@ +# +# (C) Copyright 2012 Lucas Stach +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# + +include $(TOPDIR)/config.mk + +$(shell mkdir -p $(obj)../../nvidia/common) + +LIB = $(obj)lib$(BOARD).o + +COBJS := ../../nvidia/common/board.o +COBJS += $(BOARD).o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### \ No newline at end of file diff --git a/board/toradex/colibri_t20/colibri_t20.c b/board/toradex/colibri_t20/colibri_t20.c new file mode 100644 index 0000000..0ad4311 --- /dev/null +++ b/board/toradex/colibri_t20/colibri_t20.c @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2010,2011 NVIDIA Corporation + * Copyright (C) 2012 Lucas Stach + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_TEGRA_MMC +#include +#endif + +#ifdef CONFIG_USB_EHCI_TEGRA +void pin_mux_usb(void) +{ + /* USB 1 aka Tegra USB port 3 */ + pinmux_tristate_disable(PINGRP_SPIG); + + /* USB 3 aka Tegra USB port 2 */ + funcmux_select(PERIPH_ID_USB2, FUNCMUX_USB2_ULPI); + pinmux_tristate_disable(PINGRP_UAC); + /* ULPI reference clock output */ + pinmux_set_func(PINGRP_CDEV2, PMUX_FUNC_PLLP_OUT4); + pinmux_tristate_disable(PINGRP_CDEV2); + /* VBus GPIO */ + pinmux_tristate_disable(PINGRP_DTE); +} +#endif + +#ifdef CONFIG_TEGRA_MMC +int board_mmc_init(bd_t *bd) +{ + funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_4_BIT); + pinmux_tristate_disable(PINGRP_GMB); + + tegra_mmc_init(0, 4, -1, GPIO_PC7); + + return 0; +} +#endif + +#ifdef CONFIG_TEGRA_NAND +void pin_mux_nand(void) +{ + funcmux_select(PERIPH_ID_NDFLASH, FUNCMUX_NDFLASH_KBC_8_BIT); +} +#endif diff --git a/board/toradex/dts/tegra20-colibri_t20.dts b/board/toradex/dts/tegra20-colibri_t20.dts new file mode 100644 index 0000000..29db0c8 --- /dev/null +++ b/board/toradex/dts/tegra20-colibri_t20.dts @@ -0,0 +1,39 @@ +/dts-v1/; + +/include/ ARCH_CPU_DTS + +/ { + model = "Toradex Colibri T20"; + compatible = "toradex,t20", "nvidia,tegra20"; + + aliases { + /* This defines the order of our USB ports */ + usb0 = "/usb@c5008000"; + usb1 = "/usb@c5000000"; + usb2 = "/usb@c5004000"; + }; + + usb@c5000000 { + dr_mode = "otg"; + }; + + usb@c5004000 { + nvidia,phy-reset-gpio = <&gpio 169 0>; /* PV1 */ + nvidia,vbus-gpio = <&gpio 217 0>; /* PBB1 */ + }; + + usb@c5008000 { + nvidia,vbus-gpio = <&gpio 178 1>; /* PW2 low-active */ + }; + + nand-controller@70008000 { + nvidia,wp-gpios = <&gpio 144 0>; /* PS0 */ + nvidia,width = <8>; + nvidia,timing = <15 100 25 80 25 10 15 10 100>; + + nand@0 { + reg = <0>; + compatible = "nand-flash"; + }; + }; +}; diff --git a/boards.cfg b/boards.cfg index 4ae6656..1a33b44 100644 --- a/boards.cfg +++ b/boards.cfg @@ -270,6 +270,7 @@ harmony arm armv7:arm720t harmony nvidia seaboard arm armv7:arm720t seaboard nvidia tegra20 ventana arm armv7:arm720t ventana nvidia tegra20 whistler arm armv7:arm720t whistler nvidia tegra20 +colibri_t20 arm armv7:arm720t colibri_t20 toradex tegra20 u8500_href arm armv7 u8500 st-ericsson u8500 snowball arm armv7 snowball st-ericsson u8500 actux1_4_16 arm ixp actux1 - - actux1:FLASH2X2 diff --git a/include/configs/colibri_t20.h b/include/configs/colibri_t20.h new file mode 100644 index 0000000..9958d5d --- /dev/null +++ b/include/configs/colibri_t20.h @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2012 Lucas Stach + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include "tegra20-common.h" + +/* Enable FDT support */ +#define CONFIG_DEFAULT_DEVICE_TREE tegra20-colibri_t20 +#define CONFIG_OF_CONTROL +#define CONFIG_OF_SEPARATE + +/* High-level configuration options */ +#define V_PROMPT "Tegra20 (Colibri) # " +#define CONFIG_TEGRA_BOARD_STRING "Toradex Colibri T20" + +/* Board-specific serial config */ +#define CONFIG_TEGRA_ENABLE_UARTA +#define CONFIG_TEGRA_UARTA_SDIO1 +#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE + +#define CONFIG_BOARD_EARLY_INIT_F + +/* SD/MMC support */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_TEGRA_MMC +#define CONFIG_CMD_MMC + +/* File system support */ +#define CONFIG_DOS_PARTITION +#define CONFIG_EFI_PARTITION +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT + +/* USB host support */ +#define CONFIG_USB_EHCI +#define CONFIG_USB_EHCI_TEGRA +#define CONFIG_USB_ULPI +#define CONFIG_USB_ULPI_VIEWPORT +#define CONFIG_USB_STORAGE +#define CONFIG_USB_MAX_CONTROLLER_COUNT 3 +#define CONFIG_CMD_USB + +/* USB networking support */ +#define CONFIG_USB_HOST_ETHER +#define CONFIG_USB_ETHER_ASIX +#define CONFIG_CMD_NET +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NFS +#define CONFIG_CMD_PING + +/* NAND support */ +#define CONFIG_CMD_NAND +#define CONFIG_TEGRA_NAND +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE TEGRA20_NAND_BASE + +/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */ +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET (SZ_2M) +#undef CONFIG_ENV_SIZE /* undef size from tegra20-common.h */ +#define CONFIG_ENV_SIZE (SZ_64K) + +/* Debug commands */ +#define CONFIG_CMD_BDI +#define CONFIG_CMD_CACHE + +#include "tegra-common-post.h" + +#endif /* __CONFIG_H */