From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wi0-f177.google.com ([209.85.212.177]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TOBWO-0002c7-Pf for barebox@lists.infradead.org; Tue, 16 Oct 2012 18:05:42 +0000 Received: by mail-wi0-f177.google.com with SMTP id hj13so169996wib.0 for ; Tue, 16 Oct 2012 11:05:39 -0700 (PDT) From: Carlo Caione Date: Tue, 16 Oct 2012 20:04:45 +0200 Message-Id: <1350410685-46202-6-git-send-email-carlo.caione@gmail.com> In-Reply-To: <1350410685-46202-1-git-send-email-carlo.caione@gmail.com> References: <1350410685-46202-1-git-send-email-carlo.caione@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 5/5] Raspberry-Pi: add support (board) To: barebox@lists.infradead.org Tested-By: Jan Luebbe Signed-off-by: Carlo Caione --- arch/arm/Makefile | 1 + arch/arm/boards/raspberry-pi/Makefile | 1 + arch/arm/boards/raspberry-pi/config.h | 4 ++ .../arm/boards/raspberry-pi/env/init/bootargs-base | 8 ++++ arch/arm/boards/raspberry-pi/env/init/hostname | 8 ++++ arch/arm/boards/raspberry-pi/rpi.c | 49 ++++++++++++++++++++++ arch/arm/configs/rpi_defconfig | 40 ++++++++++++++++++ arch/arm/mach-bcm2835/Kconfig | 15 +++++++ 8 files changed, 126 insertions(+) create mode 100644 arch/arm/boards/raspberry-pi/Makefile create mode 100644 arch/arm/boards/raspberry-pi/config.h create mode 100644 arch/arm/boards/raspberry-pi/env/init/bootargs-base create mode 100644 arch/arm/boards/raspberry-pi/env/init/hostname create mode 100644 arch/arm/boards/raspberry-pi/rpi.c create mode 100644 arch/arm/configs/rpi_defconfig diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 3449fd7..ec9898c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -114,6 +114,7 @@ board-$(CONFIG_MACH_PCM043) := pcm043 board-$(CONFIG_MACH_PM9261) := pm9261 board-$(CONFIG_MACH_PM9263) := pm9263 board-$(CONFIG_MACH_PM9G45) := pm9g45 +board-$(CONFIG_MACH_RPI) := raspberry-pi board-$(CONFIG_MACH_SCB9328) := scb9328 board-$(CONFIG_MACH_NESO) := guf-neso board-$(CONFIG_MACH_MX23EVK) := freescale-mx23-evk diff --git a/arch/arm/boards/raspberry-pi/Makefile b/arch/arm/boards/raspberry-pi/Makefile new file mode 100644 index 0000000..6ce5ede --- /dev/null +++ b/arch/arm/boards/raspberry-pi/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_MACH_RPI) += rpi.o diff --git a/arch/arm/boards/raspberry-pi/config.h b/arch/arm/boards/raspberry-pi/config.h new file mode 100644 index 0000000..ca15136 --- /dev/null +++ b/arch/arm/boards/raspberry-pi/config.h @@ -0,0 +1,4 @@ +#ifndef __CONFIG_H +#define __CONFIG_H + +#endif /* __CONFIG_H */ diff --git a/arch/arm/boards/raspberry-pi/env/init/bootargs-base b/arch/arm/boards/raspberry-pi/env/init/bootargs-base new file mode 100644 index 0000000..d869754 --- /dev/null +++ b/arch/arm/boards/raspberry-pi/env/init/bootargs-base @@ -0,0 +1,8 @@ +#!/bin/sh + +if [ "$1" = menu ]; then + init-menu-add-entry "$0" "Base bootargs" + exit +fi + +global.linux.bootargs.base="console=ttymxc0,115200" diff --git a/arch/arm/boards/raspberry-pi/env/init/hostname b/arch/arm/boards/raspberry-pi/env/init/hostname new file mode 100644 index 0000000..7e8f294 --- /dev/null +++ b/arch/arm/boards/raspberry-pi/env/init/hostname @@ -0,0 +1,8 @@ +#!/bin/sh + +if [ "$1" = menu ]; then + init-menu-add-entry "$0" "hostname" + exit +fi + +global.hostname=Raspberry-Pi diff --git a/arch/arm/boards/raspberry-pi/rpi.c b/arch/arm/boards/raspberry-pi/rpi.c new file mode 100644 index 0000000..6c94dcd --- /dev/null +++ b/arch/arm/boards/raspberry-pi/rpi.c @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2009 Carlo Caione + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include +#include +#include +#include + +#include + +static int rpi_mem_init(void) +{ + bcm2835_add_device_sdram(0); + return 0; +} +mem_initcall(rpi_mem_init); + +static int rpi_console_init(void) +{ + bcm2835_register_uart(); + return 0; +} +console_initcall(rpi_console_init); + +static int rpi_devices_init(void) +{ + armlinux_set_architecture(MACH_TYPE_BCM2708); + armlinux_set_bootparams((void *)(0x00000100)); + return 0; +} + +device_initcall(rpi_devices_init); diff --git a/arch/arm/configs/rpi_defconfig b/arch/arm/configs/rpi_defconfig new file mode 100644 index 0000000..bca3d25 --- /dev/null +++ b/arch/arm/configs/rpi_defconfig @@ -0,0 +1,40 @@ +CONFIG_ARCH_BCM2835=y +CONFIG_GPIO_BCM2835=y +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y +CONFIG_PROMPT="R-Pi> " +CONFIG_LONGHELP=y +CONFIG_GLOB=y +CONFIG_HUSH_FANCY_PROMPT=y +CONFIG_CMDLINE_EDITING=y +CONFIG_AUTO_COMPLETE=y +CONFIG_MENU=y +CONFIG_PARTITION=y +CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y +CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/raspberry-pi/env" +CONFIG_CMD_EDIT=y +CONFIG_CMD_SLEEP=y +CONFIG_CMD_SAVEENV=y +CONFIG_CMD_LOADENV=y +CONFIG_CMD_EXPORT=y +CONFIG_CMD_PRINTENV=y +CONFIG_CMD_READLINE=y +CONFIG_CMD_MENU=y +CONFIG_CMD_MENU_MANAGEMENT=y +CONFIG_CMD_PASSWD=y +CONFIG_CMD_ECHO_E=y +CONFIG_CMD_LOADB=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_MTEST=y +CONFIG_CMD_MTEST_ALTERNATIVE=y +CONFIG_CMD_BOOTM_ZLIB=y +CONFIG_CMD_BOOTM_BZLIB=y +CONFIG_CMD_BOOTM_SHOW_TYPE=y +CONFIG_CMD_RESET=y +CONFIG_CMD_GO=y +CONFIG_CMD_TIMEOUT=y +CONFIG_CMD_PARTITION=y +CONFIG_CMD_UNCOMPRESS=y +CONFIG_CMD_GPIO=y +CONFIG_SERIAL_AMBA_PL011=y +CONFIG_SHA1=y +CONFIG_SHA256=y diff --git a/arch/arm/mach-bcm2835/Kconfig b/arch/arm/mach-bcm2835/Kconfig index c42fe1c..9d97aea 100644 --- a/arch/arm/mach-bcm2835/Kconfig +++ b/arch/arm/mach-bcm2835/Kconfig @@ -1,3 +1,18 @@ if ARCH_BCM2835 +config ARCH_TEXT_BASE + hex + default 0x04000000 if MACH_RPI + +config BOARDINFO + default "RaspberryPi (BCM2835/ARM1176JZF-S)" if MACH_RPI + +choice + prompt "Broadcom Board type" + +config MACH_RPI + bool "RaspberryPi (BCM2835/ARM1176JZF-S)" + +endchoice + endif -- 1.7.12.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox