Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752263AbaAIGUJ (ORCPT ); Thu, 9 Jan 2014 01:20:09 -0500 Received: from mail-pb0-f53.google.com ([209.85.160.53]:35184 "EHLO mail-pb0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751431AbaAIGUG (ORCPT ); Thu, 9 Jan 2014 01:20:06 -0500 From: panchaxari To: tixy@linaro.org Cc: patches@linaro.org, linaro-kernel@lists.linaro.org, panchaxari.prasannamurthy@linaro.org, Will Deacon , Pawel Moll , Russell King , Linus Walleij , Rob Herring , Arnd Bergmann , Nicolas Pitre , Peter Maydell , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH CFT] ARM:VERSATILE: Enable ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR by default Date: Thu, 9 Jan 2014 11:49:42 +0530 Message-Id: <1389248382-5262-1-git-send-email-panchaxari.prasannamurthy@linaro.org> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch enables ARM_PATCH_PHYS_VIRT and AUTO_ZRELADDR as default configs to versatile platform. Introduction of PHYS_VIRT config as default enables phy-to-virt and virt-to-phy translation functions at boot and module loading time, and enforce dynamic reallocation of memory. PHYS_VIRT config is mutually exclusive to XIP_KERNEL, XIP_KERNEL is used in systems with NOR flash devices. AUTO_ZRELADDR config enables auto calculation of the decompressed kernel image address. AUTO_ZRELADDR config is mutually exclusive to ZBOOT_ROM, and also assumes zImage to be loaded in the first 128MiB from start of memory. CFT::Call For Testing Requesting maintainers of Versatile platform to evaluate the changes on the board and comment, as I dont have the board for testing and also requesting an ACK. Signed-off-by: panchaxari Cc: Jon Medhurst (Tixy) Cc: Will Deacon Cc: Pawel Moll Cc: Russell King Cc: Linus Walleij Cc: Rob Herring Cc: Arnd Bergmann Cc: Nicolas Pitre Cc: Peter Maydell Cc: Santosh Shilimkar Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7f316c0..077ef9d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -348,8 +348,10 @@ config ARCH_VERSATILE bool "ARM Ltd. Versatile family" select ARCH_WANT_OPTIONAL_GPIOLIB select ARM_AMBA + select ARM_PATCH_PHYS_VIRT select ARM_TIMER_SP804 select ARM_VIC + select AUTO_ZRELADDR select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS select HAVE_MACH_CLKDEV -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/