From patchwork Tue Jun 18 06:29:15 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chander Kashyap X-Patchwork-Id: 2739031 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1B3D9C0AB1 for ; Tue, 18 Jun 2013 06:33:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 181602025E for ; Tue, 18 Jun 2013 06:33:14 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E99B220258 for ; Tue, 18 Jun 2013 06:33:11 +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 1UopRb-0003U4-JN; Tue, 18 Jun 2013 06:31:08 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UopRC-0005ee-6h; Tue, 18 Jun 2013 06:30:42 +0000 Received: from mail-pa0-x22c.google.com ([2607:f8b0:400e:c03::22c]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UopQk-0005ZR-Qs for linux-arm-kernel@lists.infradead.org; Tue, 18 Jun 2013 06:30:15 +0000 Received: by mail-pa0-f44.google.com with SMTP id lj1so3659694pab.3 for ; Mon, 17 Jun 2013 23:29:51 -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=DK6IptfKLFoA30dEmb4M51ipWSGCbXOcwVpqnti4JC4=; b=h9hL/ZRkQbuYLKAn5TlBbOqn2wI27Xw+hQaIMzs+mJ+BO7NSJuDPSZbMDQeCtPSGE3 hg9BN1Zlky2wa1yTaaemBbzRh8+1VBHPVn5qcUaPyxfSc/z6ByNrK+DwryM6sFGV81J9 pXbhhxvegxJJ2q17pFvgL9vRcbnGzCSvEmnbVeLTCNAO/3BJN8mCFdSrPcA7pDSe2wJ+ 0Lembtmh5wbUXugAKMdOZaagMArj1FuTZdOpLfDFZ3H47udt/69ZXxGKk9XUuOJj3R+H 3i65zhNexA5n76/rZ1sw6U7x5X8wnz3BcaFWuoowTAsOpYBjRhtitaKXiM4bLVC5ADEG m3yA== X-Received: by 10.68.143.73 with SMTP id sc9mr11557041pbb.2.1371536991823; Mon, 17 Jun 2013 23:29:51 -0700 (PDT) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPSA id ep3sm7967227pbd.27.2013.06.17.23.29.47 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 17 Jun 2013 23:29:50 -0700 (PDT) From: Chander Kashyap To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 03/10] ARM: Exynos: Add support for Exynos5420 SoC Date: Tue, 18 Jun 2013 11:59:15 +0530 Message-Id: <1371536962-13322-4-git-send-email-chander.kashyap@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1371536962-13322-1-git-send-email-chander.kashyap@linaro.org> References: <1371536962-13322-1-git-send-email-chander.kashyap@linaro.org> X-Gm-Message-State: ALoCoQkOjz3GYMmeYb6D5wpPnS2I4x6BKdYAPKclFBQauD6V5HuyS5lH9St7Age7octTfaeHLyXo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130618_023014_966140_423E3FFB X-CRM114-Status: GOOD ( 14.60 ) X-Spam-Score: -1.9 (-) Cc: mark.rutland@arm.com, kgene.kim@samsung.com, linux-serial@vger.kernel.org, t.figa@samsung.com, Chander Kashyap , linux-samsung-soc@vger.kernel.org, Thomas Abraham , thomas.ab@samsung.com, 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 X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Reviewed-by: Tomasz Figa --- 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 ff18fc2..5ae41ec 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 f1240f3..6f435da 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -65,6 +65,7 @@ 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); @@ -104,6 +105,12 @@ 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 753b94f..050a5b1 100644 --- a/arch/arm/mach-exynos/mach-exynos5-dt.c +++ b/arch/arm/mach-exynos/mach-exynos5-dt.c @@ -57,6 +57,7 @@ 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