From patchwork Thu Mar 7 14:21:51 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Christophe PLAGNIOL-VILLARD X-Patchwork-Id: 2232431 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 6CC59DF223 for ; Thu, 7 Mar 2013 14:30:48 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UDbmT-0005Ip-Mh; Thu, 07 Mar 2013 14:26:50 +0000 Received: from 16.mo4.mail-out.ovh.net ([188.165.55.104] helo=mo4.mail-out.ovh.net) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UDbly-0005Fr-SU for linux-arm-kernel@lists.infradead.org; Thu, 07 Mar 2013 14:26:23 +0000 Received: from mail192.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo4.mail-out.ovh.net (Postfix) with SMTP id 37390104EBA6 for ; Thu, 7 Mar 2013 15:37:23 +0100 (CET) Received: from b0.ovh.net (HELO queueout) (213.186.33.50) by b0.ovh.net with SMTP; 7 Mar 2013 16:26:15 +0200 Received: from ns32433.ovh.net (HELO localhost) (plagnioj%jcrosoft.com@213.251.161.87) by ns0.ovh.net with SMTP; 7 Mar 2013 16:26:13 +0200 From: Jean-Christophe PLAGNIOL-VILLARD To: linux-arm-kernel@lists.infradead.org X-Ovh-Mailout: 178.32.228.4 (mo4.mail-out.ovh.net) Subject: [PATCH 1/3] ARM: at91: move non DT Kconfig to Kconfig.non_dt Date: Thu, 7 Mar 2013 15:21:51 +0100 Message-Id: <1362666113-16434-1-git-send-email-plagnioj@jcrosoft.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <20130307130842.GA4590@game.jcrosoft.org> References: <20130307130842.GA4590@game.jcrosoft.org> X-Ovh-Tracer-Id: 11782824000219819005 X-Ovh-Remote: 213.251.161.87 (ns32433.ovh.net) X-Ovh-Local: 213.186.33.20 (ns0.ovh.net) X-OVH-SPAMSTATE: OK X-OVH-SPAMSCORE: -51 X-OVH-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeeiuddrvdejucetufdoteggodetrfcurfhrohhfihhlvgemucfqggfjnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenogfuuhhsphgvtghtffhomhgrihhnucdlgeelmd X-Spam-Check: DONE|U 0.5/N X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -51 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeeiuddrvdejucetufdoteggodetrfcurfhrohhfihhlvgemucfqggfjnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenogfuuhhsphgvtghtffhomhgrihhnucdlgeelmd X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130307_092619_754986_0FAAAA28 X-CRM114-Status: GOOD ( 16.11 ) X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [188.165.55.104 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Nicolas Ferre , Ludovic Desroches , Jean-Christophe PLAGNIOL-VILLARD X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This is the legacy platform support Cc: Nicolas Ferre Cc: Ludovic Desroches Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- arch/arm/mach-at91/Kconfig | 714 ++++++------------------ arch/arm/mach-at91/{Kconfig => Kconfig.non_dt} | 157 +----- 2 files changed, 161 insertions(+), 710 deletions(-) rewrite arch/arm/mach-at91/Kconfig (71%) rename arch/arm/mach-at91/{Kconfig => Kconfig.non_dt} (71%) diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig dissimilarity index 71% index 6071f4c..98c2e05 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -1,554 +1,160 @@ -if ARCH_AT91 - -config HAVE_AT91_DATAFLASH_CARD - bool - -config HAVE_AT91_DBGU0 - bool - -config HAVE_AT91_DBGU1 - bool - -config AT91_SAM9_ALT_RESET - bool - default !ARCH_AT91X40 - -config AT91_SAM9G45_RESET - bool - default !ARCH_AT91X40 - -config SOC_AT91SAM9 - bool - select CPU_ARM926T - select GENERIC_CLOCKEVENTS - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - -menu "Atmel AT91 System-on-Chip" - -comment "Atmel AT91 Processor" - -config SOC_AT91RM9200 - bool "AT91RM9200" - select CPU_ARM920T - select GENERIC_CLOCKEVENTS - select HAVE_AT91_DBGU0 - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - -config SOC_AT91SAM9260 - bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" - select HAVE_AT91_DBGU0 - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE - or AT91SAM9G20 SoC. - -config SOC_AT91SAM9261 - bool "AT91SAM9261 or AT91SAM9G10" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC. - -config SOC_AT91SAM9263 - bool "AT91SAM9263" - select HAVE_AT91_DBGU1 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - -config SOC_AT91SAM9RL - bool "AT91SAM9RL" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - -config SOC_AT91SAM9G45 - bool "AT91SAM9G45 or AT91SAM9M10 families" - select HAVE_AT91_DBGU1 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9G45 family SoC. - This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. - -config SOC_AT91SAM9X5 - bool "AT91SAM9x5 family" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9x5 family SoC. - This means that your SAM9 name finishes with a '5' (except if it is - AT91SAM9G45!). - This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35 - and AT91SAM9X35. - -config SOC_AT91SAM9N12 - bool "AT91SAM9N12 family" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using Atmel's AT91SAM9N12 SoC. - -choice - prompt "Atmel AT91 Processor Devices for non DT boards" - -config ARCH_AT91_NONE - bool "None" - -config ARCH_AT91RM9200 - bool "AT91RM9200" - select SOC_AT91RM9200 - -config ARCH_AT91SAM9260 - bool "AT91SAM9260 or AT91SAM9XE" - select SOC_AT91SAM9260 - -config ARCH_AT91SAM9261 - bool "AT91SAM9261" - select SOC_AT91SAM9261 - -config ARCH_AT91SAM9G10 - bool "AT91SAM9G10" - select SOC_AT91SAM9261 - -config ARCH_AT91SAM9263 - bool "AT91SAM9263" - select SOC_AT91SAM9263 - -config ARCH_AT91SAM9RL - bool "AT91SAM9RL" - select SOC_AT91SAM9RL - -config ARCH_AT91SAM9G20 - bool "AT91SAM9G20" - select SOC_AT91SAM9260 - -config ARCH_AT91SAM9G45 - bool "AT91SAM9G45" - select SOC_AT91SAM9G45 - -config ARCH_AT91X40 - bool "AT91x40" - depends on !MMU - select ARCH_USES_GETTIMEOFFSET - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - -endchoice - -config AT91_PMC_UNIT - bool - default !ARCH_AT91X40 - -# ---------------------------------------------------------- - -if ARCH_AT91RM9200 - -comment "AT91RM9200 Board Type" - -config MACH_ONEARM - bool "Ajeco 1ARM Single Board Computer" - help - Select this if you are using Ajeco's 1ARM Single Board Computer. - - -config ARCH_AT91RM9200DK - bool "Atmel AT91RM9200-DK Development board" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91RM9200-DK Development board. - (Discontinued) - -config MACH_AT91RM9200EK - bool "Atmel AT91RM9200-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit. - - -config MACH_CSB337 - bool "Cogent CSB337" - help - Select this if you are using Cogent's CSB337 board. - - -config MACH_CSB637 - bool "Cogent CSB637" - help - Select this if you are using Cogent's CSB637 board. - - -config MACH_CARMEVA - bool "Conitec ARM&EVA" - help - Select this if you are using Conitec's AT91RM9200-MCU-Module. - - -config MACH_ATEB9200 - bool "Embest ATEB9200" - help - Select this if you are using Embest's ATEB9200 board. - - -config MACH_KB9200 - bool "KwikByte KB920x" - help - Select this if you are using KwikByte's KB920x board. - - -config MACH_PICOTUX2XX - bool "picotux 200" - help - Select this if you are using a picotux 200. - - -config MACH_KAFA - bool "Sperry-Sun KAFA board" - help - Select this if you are using Sperry-Sun's KAFA board. - -config MACH_ECBAT91 - bool "emQbit ECB_AT91 SBC" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using emQbit's ECB_AT91 board. - - -config MACH_YL9200 - bool "ucDragon YL-9200" - help - Select this if you are using the ucDragon YL-9200 board. - -config MACH_CPUAT91 - bool "Eukrea CPUAT91" - help - Select this if you are using the Eukrea Electromatique's - CPUAT91 board . - -config MACH_ECO920 - bool "eco920" - help - Select this if you are using the eco920 board - -config MACH_RSI_EWS - bool "RSI Embedded Webserver" - depends on ARCH_AT91RM9200 - help - Select this if you are using RSIs EWS board. -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9260 - -comment "AT91SAM9260 Variants" - -comment "AT91SAM9260 / AT91SAM9XE Board Type" - -config MACH_AT91SAM9260EK - bool "Atmel AT91SAM9260-EK / AT91SAM9XE Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9260-EK or AT91SAM9XE Evaluation Kit - - -config MACH_CAM60 - bool "KwikByte KB9260 (CAM60) board" - help - Select this if you are using KwikByte's KB9260 (CAM60) board based on the Atmel AT91SAM9260. - - -config MACH_SAM9_L9260 - bool "Olimex SAM9-L9260 board" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260. - - -config MACH_AFEB9260 - bool "Custom afeb9260 board v1" - help - Select this if you are using custom afeb9260 board based on - open hardware design. Select this for revision 1 of the board. - - - -config MACH_USB_A9260 - bool "CALAO USB-A9260" - help - Select this if you are using a Calao Systems USB-A9260. - - -config MACH_QIL_A9260 - bool "CALAO QIL-A9260 board" - help - Select this if you are using a Calao Systems QIL-A9260 Board. - - -config MACH_CPU9260 - bool "Eukrea CPU9260 board" - help - Select this if you are using a Eukrea Electromatique's - CPU9260 Board - -config MACH_FLEXIBITY - bool "Flexibity Connect board" - help - Select this if you are using Flexibity Connect board - - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9261 - -comment "AT91SAM9261 Board Type" - -config MACH_AT91SAM9261EK - bool "Atmel AT91SAM9261-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. - - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9G10 - -comment "AT91SAM9G10 Board Type" - -config MACH_AT91SAM9G10EK - bool "Atmel AT91SAM9G10-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit. - - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9263 - -comment "AT91SAM9263 Board Type" - -config MACH_AT91SAM9263EK - bool "Atmel AT91SAM9263-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. - - -config MACH_USB_A9263 - bool "CALAO USB-A9263" - help - Select this if you are using a Calao Systems USB-A9263. - - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9RL - -comment "AT91SAM9RL Board Type" - -config MACH_AT91SAM9RLEK - bool "Atmel AT91SAM9RL-EK Evaluation Kit" - help - Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit. - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9G20 - -comment "AT91SAM9G20 Board Type" - -config MACH_AT91SAM9G20EK - bool "Atmel AT91SAM9G20-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit - that embeds only one SD/MMC slot. - -config MACH_AT91SAM9G20EK_2MMC - depends on MACH_AT91SAM9G20EK - bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots" - help - Select this if you are using an Atmel AT91SAM9G20-EK Evaluation Kit - with 2 SD/MMC Slots. This is the case for AT91SAM9G20-EK rev. C and - onwards. - - -config MACH_CPU9G20 - bool "Eukrea CPU9G20 board" - help - Select this if you are using a Eukrea Electromatique's - CPU9G20 Board - -config MACH_ACMENETUSFOXG20 - bool "Acme Systems srl FOX Board G20" - help - Select this if you are using Acme Systems - FOX Board G20 - -config MACH_PORTUXG20 - bool "taskit PortuxG20" - help - Select this if you are using taskit's PortuxG20. - - -config MACH_STAMP9G20 - bool "taskit Stamp9G20 CPU module" - help - Select this if you are using taskit's Stamp9G20 CPU module on its - evaluation board. - - -config MACH_PCONTROL_G20 - bool "PControl G20 CPU module" - help - Select this if you are using taskit's Stamp9G20 CPU module on this - carrier board, beeing the decentralized unit of a building automation - system; featuring nvram, eth-switch, iso-rs485, display, io - -config MACH_GSIA18S - bool "GS_IA18_S board" - help - This enables support for the GS_IA18_S board - produced by GeoSIG Ltd company. This is an internet accelerograph. - - -config MACH_USB_A9G20 - bool "CALAO USB-A9G20" - depends on ARCH_AT91SAM9G20 - help - Select this if you are using a Calao Systems USB-A9G20. - - -endif - -if (ARCH_AT91SAM9260 || ARCH_AT91SAM9G20) -comment "AT91SAM9260/AT91SAM9G20 boards" - -config MACH_SNAPPER_9260 - bool "Bluewater Systems Snapper 9260/9G20 module" - help - Select this if you are using the Bluewater Systems Snapper 9260 or - Snapper 9G20 modules. - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9G45 - -comment "AT91SAM9G45 Board Type" - -config MACH_AT91SAM9M10G45EK - bool "Atmel AT91SAM9M10G45-EK Evaluation Kits" - help - Select this if you are using Atmel's AT91SAM9M10G45-EK Evaluation Kit. - Those boards can be populated with any SoC of AT91SAM9G45 or AT91SAM9M10 - families: AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. - - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91X40 - -comment "AT91X40 Board Type" - -config MACH_AT91EB01 - bool "Atmel AT91EB01 Evaluation Kit" - help - Select this if you are using Atmel's AT91EB01 Evaluation Kit. - It is also a popular target for simulators such as GDB's - ARM simulator (commonly known as the ARMulator) and the - Skyeye simulator. - -endif - -# ---------------------------------------------------------- - -comment "Generic Board Type" - -config MACH_AT91RM9200_DT - bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" - depends on SOC_AT91RM9200 - select USE_OF - help - Select this if you want to experiment device-tree with - an Atmel RM9200 Evaluation Kit. - -config MACH_AT91SAM_DT - bool "Atmel AT91SAM Evaluation Kits with device-tree support" - depends on SOC_AT91SAM9 - select USE_OF - help - Select this if you want to experiment device-tree with - an Atmel Evaluation Kit. - -# ---------------------------------------------------------- - -comment "AT91 Board Options" - -config MTD_AT91_DATAFLASH_CARD - bool "Enable DataFlash Card support" - depends on HAVE_AT91_DATAFLASH_CARD - help - Enable support for the DataFlash card. - -# ---------------------------------------------------------- - -comment "AT91 Feature Selections" - -config AT91_PROGRAMMABLE_CLOCKS - bool "Programmable Clocks" - help - Select this if you need to program one or more of the PCK0..PCK3 - programmable clock outputs. - -config AT91_SLOW_CLOCK - bool "Suspend-to-RAM disables main oscillator" - depends on SUSPEND - help - Select this if you want Suspend-to-RAM to save the most power - possible (without powering off the CPU) by disabling the PLLs - and main oscillator so that only the 32 KiHz clock is available. - - When only that slow-clock is available, some peripherals lose - functionality. Many can't issue wakeup events unless faster - clocks are available. Some lose their operating state and - need to be completely re-initialized. - -config AT91_TIMER_HZ - int "Kernel HZ (jiffies per second)" - range 32 1024 - depends on ARCH_AT91 - default "128" if ARCH_AT91RM9200 - default "100" - help - On AT91rm9200 chips where you're using a system clock derived - from the 32768 Hz hardware clock, this tick rate should divide - it exactly: use a power-of-two value, such as 128 or 256, to - reduce timing errors caused by rounding. - - On AT91sam926x chips, or otherwise when using a higher precision - system clock (of at least several MHz), rounding is less of a - problem so it can be safer to use a decimal values like 100. - -endmenu - -endif +if ARCH_AT91 + +config HAVE_AT91_DBGU0 + bool + +config HAVE_AT91_DBGU1 + bool + +config AT91_SAM9_ALT_RESET + bool + default !ARCH_AT91X40 + +config AT91_SAM9G45_RESET + bool + default !ARCH_AT91X40 + +config SOC_AT91SAM9 + bool + select CPU_ARM926T + select GENERIC_CLOCKEVENTS + select MULTI_IRQ_HANDLER + select SPARSE_IRQ + +menu "Atmel AT91 System-on-Chip" + +comment "Atmel AT91 Processor" + +config SOC_AT91RM9200 + bool "AT91RM9200" + select CPU_ARM920T + select GENERIC_CLOCKEVENTS + select HAVE_AT91_DBGU0 + select MULTI_IRQ_HANDLER + select SPARSE_IRQ + +config SOC_AT91SAM9260 + bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" + select HAVE_AT91_DBGU0 + select SOC_AT91SAM9 + help + Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE + or AT91SAM9G20 SoC. + +config SOC_AT91SAM9261 + bool "AT91SAM9261 or AT91SAM9G10" + select HAVE_AT91_DBGU0 + select HAVE_FB_ATMEL + select SOC_AT91SAM9 + help + Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC. + +config SOC_AT91SAM9263 + bool "AT91SAM9263" + select HAVE_AT91_DBGU1 + select HAVE_FB_ATMEL + select SOC_AT91SAM9 + +config SOC_AT91SAM9RL + bool "AT91SAM9RL" + select HAVE_AT91_DBGU0 + select HAVE_FB_ATMEL + select SOC_AT91SAM9 + +config SOC_AT91SAM9G45 + bool "AT91SAM9G45 or AT91SAM9M10 families" + select HAVE_AT91_DBGU1 + select HAVE_FB_ATMEL + select SOC_AT91SAM9 + help + Select this if you are using one of Atmel's AT91SAM9G45 family SoC. + This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. + +config SOC_AT91SAM9X5 + bool "AT91SAM9x5 family" + select HAVE_AT91_DBGU0 + select HAVE_FB_ATMEL + select SOC_AT91SAM9 + help + Select this if you are using one of Atmel's AT91SAM9x5 family SoC. + This means that your SAM9 name finishes with a '5' (except if it is + AT91SAM9G45!). + This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35 + and AT91SAM9X35. + +config SOC_AT91SAM9N12 + bool "AT91SAM9N12 family" + select HAVE_AT91_DBGU0 + select HAVE_FB_ATMEL + select SOC_AT91SAM9 + help + Select this if you are using Atmel's AT91SAM9N12 SoC. + +config AT91_PMC_UNIT + bool + default !ARCH_AT91X40 + +# ---------------------------------------------------------- + +source arch/arm/mach-at91/Kconfig.non_dt + +comment "Generic Board Type" + +config MACH_AT91RM9200_DT + bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" + depends on SOC_AT91RM9200 + select USE_OF + help + Select this if you want to experiment device-tree with + an Atmel RM9200 Evaluation Kit. + +config MACH_AT91SAM_DT + bool "Atmel AT91SAM Evaluation Kits with device-tree support" + depends on SOC_AT91SAM9 + select USE_OF + help + Select this if you want to experiment device-tree with + an Atmel Evaluation Kit. + +# ---------------------------------------------------------- + +comment "AT91 Feature Selections" + +config AT91_PROGRAMMABLE_CLOCKS + bool "Programmable Clocks" + help + Select this if you need to program one or more of the PCK0..PCK3 + programmable clock outputs. + +config AT91_SLOW_CLOCK + bool "Suspend-to-RAM disables main oscillator" + depends on SUSPEND + help + Select this if you want Suspend-to-RAM to save the most power + possible (without powering off the CPU) by disabling the PLLs + and main oscillator so that only the 32 KiHz clock is available. + + When only that slow-clock is available, some peripherals lose + functionality. Many can't issue wakeup events unless faster + clocks are available. Some lose their operating state and + need to be completely re-initialized. + +config AT91_TIMER_HZ + int "Kernel HZ (jiffies per second)" + range 32 1024 + depends on ARCH_AT91 + default "128" if ARCH_AT91RM9200 + default "100" + help + On AT91rm9200 chips where you're using a system clock derived + from the 32768 Hz hardware clock, this tick rate should divide + it exactly: use a power-of-two value, such as 128 or 256, to + reduce timing errors caused by rounding. + + On AT91sam926x chips, or otherwise when using a higher precision + system clock (of at least several MHz), rounding is less of a + problem so it can be safer to use a decimal values like 100. + +endmenu + +endif diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig.non_dt similarity index 71% rename from arch/arm/mach-at91/Kconfig rename to arch/arm/mach-at91/Kconfig.non_dt index 6071f4c..6c24985 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig.non_dt @@ -1,98 +1,8 @@ -if ARCH_AT91 +menu "Atmel Non-DT world" config HAVE_AT91_DATAFLASH_CARD bool -config HAVE_AT91_DBGU0 - bool - -config HAVE_AT91_DBGU1 - bool - -config AT91_SAM9_ALT_RESET - bool - default !ARCH_AT91X40 - -config AT91_SAM9G45_RESET - bool - default !ARCH_AT91X40 - -config SOC_AT91SAM9 - bool - select CPU_ARM926T - select GENERIC_CLOCKEVENTS - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - -menu "Atmel AT91 System-on-Chip" - -comment "Atmel AT91 Processor" - -config SOC_AT91RM9200 - bool "AT91RM9200" - select CPU_ARM920T - select GENERIC_CLOCKEVENTS - select HAVE_AT91_DBGU0 - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - -config SOC_AT91SAM9260 - bool "AT91SAM9260, AT91SAM9XE or AT91SAM9G20" - select HAVE_AT91_DBGU0 - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9260, AT91SAM9XE - or AT91SAM9G20 SoC. - -config SOC_AT91SAM9261 - bool "AT91SAM9261 or AT91SAM9G10" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9261 or AT91SAM9G10 SoC. - -config SOC_AT91SAM9263 - bool "AT91SAM9263" - select HAVE_AT91_DBGU1 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - -config SOC_AT91SAM9RL - bool "AT91SAM9RL" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - -config SOC_AT91SAM9G45 - bool "AT91SAM9G45 or AT91SAM9M10 families" - select HAVE_AT91_DBGU1 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9G45 family SoC. - This support covers AT91SAM9G45, AT91SAM9G46, AT91SAM9M10 and AT91SAM9M11. - -config SOC_AT91SAM9X5 - bool "AT91SAM9x5 family" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using one of Atmel's AT91SAM9x5 family SoC. - This means that your SAM9 name finishes with a '5' (except if it is - AT91SAM9G45!). - This support covers AT91SAM9G15, AT91SAM9G25, AT91SAM9X25, AT91SAM9G35 - and AT91SAM9X35. - -config SOC_AT91SAM9N12 - bool "AT91SAM9N12 family" - select HAVE_AT91_DBGU0 - select HAVE_FB_ATMEL - select SOC_AT91SAM9 - help - Select this if you are using Atmel's AT91SAM9N12 SoC. - choice prompt "Atmel AT91 Processor Devices for non DT boards" @@ -140,10 +50,6 @@ config ARCH_AT91X40 endchoice -config AT91_PMC_UNIT - bool - default !ARCH_AT91X40 - # ---------------------------------------------------------- if ARCH_AT91RM9200 @@ -482,26 +388,6 @@ endif # ---------------------------------------------------------- -comment "Generic Board Type" - -config MACH_AT91RM9200_DT - bool "Atmel AT91RM9200 Evaluation Kits with device-tree support" - depends on SOC_AT91RM9200 - select USE_OF - help - Select this if you want to experiment device-tree with - an Atmel RM9200 Evaluation Kit. - -config MACH_AT91SAM_DT - bool "Atmel AT91SAM Evaluation Kits with device-tree support" - depends on SOC_AT91SAM9 - select USE_OF - help - Select this if you want to experiment device-tree with - an Atmel Evaluation Kit. - -# ---------------------------------------------------------- - comment "AT91 Board Options" config MTD_AT91_DATAFLASH_CARD @@ -510,45 +396,4 @@ config MTD_AT91_DATAFLASH_CARD help Enable support for the DataFlash card. -# ---------------------------------------------------------- - -comment "AT91 Feature Selections" - -config AT91_PROGRAMMABLE_CLOCKS - bool "Programmable Clocks" - help - Select this if you need to program one or more of the PCK0..PCK3 - programmable clock outputs. - -config AT91_SLOW_CLOCK - bool "Suspend-to-RAM disables main oscillator" - depends on SUSPEND - help - Select this if you want Suspend-to-RAM to save the most power - possible (without powering off the CPU) by disabling the PLLs - and main oscillator so that only the 32 KiHz clock is available. - - When only that slow-clock is available, some peripherals lose - functionality. Many can't issue wakeup events unless faster - clocks are available. Some lose their operating state and - need to be completely re-initialized. - -config AT91_TIMER_HZ - int "Kernel HZ (jiffies per second)" - range 32 1024 - depends on ARCH_AT91 - default "128" if ARCH_AT91RM9200 - default "100" - help - On AT91rm9200 chips where you're using a system clock derived - from the 32768 Hz hardware clock, this tick rate should divide - it exactly: use a power-of-two value, such as 128 or 256, to - reduce timing errors caused by rounding. - - On AT91sam926x chips, or otherwise when using a higher precision - system clock (of at least several MHz), rounding is less of a - problem so it can be safer to use a decimal values like 100. - endmenu - -endif