From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-la0-x232.google.com ([2a00:1450:4010:c03::232]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WnYzd-0004tn-Fk for barebox@lists.infradead.org; Thu, 22 May 2014 19:49:34 +0000 Received: by mail-la0-f50.google.com with SMTP id b8so3073976lan.9 for ; Thu, 22 May 2014 12:49:10 -0700 (PDT) From: Antony Pavlov Date: Thu, 22 May 2014 23:48:44 +0400 Message-Id: <1400788130-24202-2-git-send-email-antonynpavlov@gmail.com> In-Reply-To: <1400788130-24202-1-git-send-email-antonynpavlov@gmail.com> References: <1400788130-24202-1-git-send-email-antonynpavlov@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" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2 1/7] ARM: initial support for RC Module UEMD SoCs To: barebox@lists.infradead.org This commit adds minimal support for the UEMD SoCs from RC Module (http://www.module.ru). Signed-off-by: Antony Pavlov --- arch/arm/Kconfig | 11 +++++++++++ arch/arm/Makefile | 1 + arch/arm/mach-uemd/Kconfig | 7 +++++++ arch/arm/mach-uemd/Makefile | 1 + arch/arm/mach-uemd/include/mach/hardware.h | 7 +++++++ arch/arm/mach-uemd/reset.c | 24 ++++++++++++++++++++++++ 6 files changed, 51 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 38b100d..81ee19b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -194,6 +194,16 @@ config ARCH_TEGRA select RELOCATABLE select RESET_CONTROLLER +config ARCH_UEMD + bool "RC Module UEMD Platform" + select CPU_ARM1176 + select COMMON_CLK + select COMMON_CLK_OF_PROVIDER + select CLKDEV_LOOKUP + select OFDEVICE + select OFTREE + select CLOCKSOURCE_UEMD + config ARCH_ZYNQ bool "Xilinx Zynq-based boards" select HAS_DEBUG_LL @@ -220,6 +230,7 @@ source arch/arm/mach-socfpga/Kconfig source arch/arm/mach-versatile/Kconfig source arch/arm/mach-vexpress/Kconfig source arch/arm/mach-tegra/Kconfig +source arch/arm/mach-uemd/Kconfig source arch/arm/mach-zynq/Kconfig config ARM_ASM_UNIFIED diff --git a/arch/arm/Makefile b/arch/arm/Makefile index c576999..64db73c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -70,6 +70,7 @@ machine-$(CONFIG_ARCH_SOCFPGA) := socfpga machine-$(CONFIG_ARCH_VERSATILE) := versatile machine-$(CONFIG_ARCH_VEXPRESS) := vexpress machine-$(CONFIG_ARCH_TEGRA) := tegra +machine-$(CONFIG_ARCH_UEMD) := uemd machine-$(CONFIG_ARCH_ZYNQ) := zynq diff --git a/arch/arm/mach-uemd/Kconfig b/arch/arm/mach-uemd/Kconfig new file mode 100644 index 0000000..f9cf859 --- /dev/null +++ b/arch/arm/mach-uemd/Kconfig @@ -0,0 +1,7 @@ +if ARCH_UEMD + +config ARCH_TEXT_BASE + hex + default 0x40800000 + +endif diff --git a/arch/arm/mach-uemd/Makefile b/arch/arm/mach-uemd/Makefile new file mode 100644 index 0000000..f3cc668 --- /dev/null +++ b/arch/arm/mach-uemd/Makefile @@ -0,0 +1 @@ +obj-y += reset.o diff --git a/arch/arm/mach-uemd/include/mach/hardware.h b/arch/arm/mach-uemd/include/mach/hardware.h new file mode 100644 index 0000000..2311ebf --- /dev/null +++ b/arch/arm/mach-uemd/include/mach/hardware.h @@ -0,0 +1,7 @@ +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#define UEMD_EHCI_BASE 0x10040000 +#define UEMD_UART0_BASE 0x2002b000 + +#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-uemd/reset.c b/arch/arm/mach-uemd/reset.c new file mode 100644 index 0000000..00ae0be --- /dev/null +++ b/arch/arm/mach-uemd/reset.c @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2014 Antony Pavlov + * + * This file is part of barebox. + * See file CREDITS for list of people who contributed to this project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * 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 + +void __noreturn reset_cpu(ulong addr) +{ + hang(); +} +EXPORT_SYMBOL(reset_cpu); -- 1.9.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox