From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-la0-f49.google.com ([209.85.215.49]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TK3Za-0006yx-SC for barebox@lists.infradead.org; Fri, 05 Oct 2012 08:47:55 +0000 Received: by mail-la0-f49.google.com with SMTP id z14so709642lag.36 for ; Fri, 05 Oct 2012 01:47:54 -0700 (PDT) MIME-Version: 1.0 Date: Fri, 5 Oct 2012 10:47:54 +0200 Message-ID: From: Carlo Caione List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 4/4] Add support for Raspberry-Pi 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 ++ arch/arm/boards/raspberry-pi/env/config | 1 + .../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 | 58 ++++++++++++++++++++++ 7 files changed, 81 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/config 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 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 2ea11d6..adfe590 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -113,6 +113,7 @@ 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/config b/arch/arm/boards/raspberry-pi/env/config new file mode 100644 index 0000000..1a24852 --- /dev/null +++ b/arch/arm/boards/raspberry-pi/env/config @@ -0,0 +1 @@ +#!/bin/sh 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..3717b54 --- /dev/null +++ b/arch/arm/boards/raspberry-pi/rpi.c @@ -0,0 +1,58 @@ +/* + * 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 +#include +#include + +#include +#include +#include +#include + +static int rpi_mem_init(void) +{ + ulong memsize; + + memsize = get_ram_size((ulong *)0x00000000, SZ_128M); + bcm2835_add_device_sdram(memsize); + 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); -- 1.7.12.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox