From patchwork Thu Jun 6 11:01:19 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chander Kashyap X-Patchwork-Id: 2679091 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id 9E81540077 for ; Thu, 6 Jun 2013 11:06:22 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UkXzO-0002Mb-LX; Thu, 06 Jun 2013 11:04:19 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UkXym-0004z9-6q; Thu, 06 Jun 2013 11:03:40 +0000 Received: from mail-pd0-f175.google.com ([209.85.192.175]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UkXyO-0004t7-GI for linux-arm-kernel@lists.infradead.org; Thu, 06 Jun 2013 11:03:18 +0000 Received: by mail-pd0-f175.google.com with SMTP id 4so3179980pdd.6 for ; Thu, 06 Jun 2013 04:02:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=lW06hwzaWPFX9urxRmBpT9LlGJ5ciRHS0hapj4wQAHg=; b=cZa/MkNnMAtFKh8jVF0qqrY6S3RY2YGSGnsOuH6sOsrOoqIxC7MqItURuQHFCHEZ1G mnyUq5WlpLFBdy3UL8MPWPZMgGFSjUJIw+VC/bs0ic8HmPOfomkbR8cNvHeynbG8PtI/ 5XO8mYXuc3Nc56Ae5otciLXI3lbU2LX1/Gh57Qsmdh17ZqHzSDl6XlbOTrkXFz1ZZCXi MI5hedeNkZSIhkWHh6NWINc92uUI5JuZLSEwiUD0obmKaZV3fniC9sYWaYrYeAiLUlLG MHoZfmZTrHxkcz3sawe7+998Lb91r1QW/lQ/IbJ85YNP5bRBlEcGCCR/P84JtanCMzkp THKw== X-Received: by 10.68.248.100 with SMTP id yl4mr37590204pbc.125.1370516570600; Thu, 06 Jun 2013 04:02:50 -0700 (PDT) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPSA id qh4sm77248213pac.8.2013.06.06.04.02.46 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 06 Jun 2013 04:02:50 -0700 (PDT) From: Chander Kashyap To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 05/13] ARM: Exynos: Add support for Exynos5420 SoC Date: Thu, 6 Jun 2013 16:31:19 +0530 Message-Id: <1370516488-25860-5-git-send-email-chander.kashyap@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1370516488-25860-1-git-send-email-chander.kashyap@linaro.org> References: <1370516488-25860-1-git-send-email-chander.kashyap@linaro.org> X-Gm-Message-State: ALoCoQlXrd3zBWLSdhT0SpgSW8QpfzmEaDpQo/InschSLC/rg5ELUl5LwdkaQRU/o7eM8CJYjMPc X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130606_070316_613821_849594E6 X-CRM114-Status: GOOD ( 14.74 ) 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 [209.85.192.175 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: kgene.kim@samsung.com, linux-serial@vger.kernel.org, t.figa@samsung.com, Chander Kashyap , linux-samsung-soc@vger.kernel.org, thomas.ab@samsung.com, Thomas Abraham , s.nawrocki@samsung.com 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 Exynos5420 is new SoC in Samsung's Exynos5 SoC series. Add initial support for this new SoC. Signed-off-by: Chander Kashyap Signed-off-by: Thomas Abraham --- arch/arm/mach-exynos/Kconfig | 10 ++++++++++ arch/arm/mach-exynos/common.c | 7 +++++++ arch/arm/mach-exynos/mach-exynos5-dt.c | 1 + arch/arm/plat-samsung/include/plat/cpu.h | 8 ++++++++ 4 files changed, 26 insertions(+) diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig index 6e77432..5219a59 100644 --- a/arch/arm/mach-exynos/Kconfig +++ b/arch/arm/mach-exynos/Kconfig @@ -71,6 +71,16 @@ config SOC_EXYNOS5250 help Enable EXYNOS5250 SoC support +config SOC_EXYNOS5420 + bool "SAMSUNG EXYNOS5420" + default y + depends on ARCH_EXYNOS5 + select PM_GENERIC_DOMAINS if PM + select S5P_PM if PM + select S5P_SLEEP if PM + help + Enable EXYNOS5420 SoC support + config SOC_EXYNOS5440 bool "SAMSUNG EXYNOS5440" default y diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index bad000e..fbe1aa7 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -63,6 +63,7 @@ static const char name_exynos4210[] = "EXYNOS4210"; static const char name_exynos4212[] = "EXYNOS4212"; static const char name_exynos4412[] = "EXYNOS4412"; static const char name_exynos5250[] = "EXYNOS5250"; +static const char name_exynos5420[] = "EXYNOS5420"; static const char name_exynos5440[] = "EXYNOS5440"; static void exynos4_map_io(void); @@ -102,6 +103,12 @@ static struct cpu_table cpu_ids[] __initdata = { .init = exynos_init, .name = name_exynos5250, }, { + .idcode = EXYNOS5420_SOC_ID, + .idmask = EXYNOS5_SOC_MASK, + .map_io = exynos5_map_io, + .init = exynos_init, + .name = name_exynos5420, + }, { .idcode = EXYNOS5440_SOC_ID, .idmask = EXYNOS5_SOC_MASK, .map_io = exynos5440_map_io, diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c index 9596861..5ce35e8 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -85,6 +85,7 @@ static void __init exynos5_dt_machine_init(void) static char const *exynos5_dt_compat[] __initdata = { "samsung,exynos5250", + "samsung,exynos5420", "samsung,exynos5440", NULL }; diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 989fefe..4fb1f03 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -46,6 +46,7 @@ extern unsigned long samsung_cpu_id; #define EXYNOS4_CPU_MASK 0xFFFE0000 #define EXYNOS5250_SOC_ID 0x43520000 +#define EXYNOS5420_SOC_ID 0xE5420000 #define EXYNOS5440_SOC_ID 0xE5440000 #define EXYNOS5_SOC_MASK 0xFFFFF000 @@ -67,6 +68,7 @@ IS_SAMSUNG_CPU(exynos4210, EXYNOS4210_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos4212, EXYNOS4212_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos4412, EXYNOS4412_CPU_ID, EXYNOS4_CPU_MASK) IS_SAMSUNG_CPU(exynos5250, EXYNOS5250_SOC_ID, EXYNOS5_SOC_MASK) +IS_SAMSUNG_CPU(exynos5420, EXYNOS5420_SOC_ID, EXYNOS5_SOC_MASK) IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) #if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \ @@ -142,6 +144,12 @@ IS_SAMSUNG_CPU(exynos5440, EXYNOS5440_SOC_ID, EXYNOS5_SOC_MASK) # define soc_is_exynos5250() 0 #endif +#if defined(CONFIG_SOC_EXYNOS5420) +# define soc_is_exynos5420() is_samsung_exynos5420() +#else +# define soc_is_exynos5420() 0 +#endif + #if defined(CONFIG_SOC_EXYNOS5440) # define soc_is_exynos5440() is_samsung_exynos5440() #else