From patchwork Fri Jan 16 08:09:47 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Albert ARIBAUD (3ADEV)" X-Patchwork-Id: 429887 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 101991401EB for ; Sat, 17 Jan 2015 02:34:53 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 08D374B69C; Fri, 16 Jan 2015 16:34:50 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9UavyklFSd9p; Fri, 16 Jan 2015 16:34:49 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 1231C4B657; Fri, 16 Jan 2015 16:34:43 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 6DF7A4B61A for ; Fri, 16 Jan 2015 09:10:09 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id r6R9WWoQMESk for ; Fri, 16 Jan 2015 09:10:09 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from smtp2-g21.free.fr (smtp2-g21.free.fr [212.27.42.2]) by theia.denx.de (Postfix) with ESMTPS id 3882E4B616 for ; Fri, 16 Jan 2015 09:10:07 +0100 (CET) Received: from localhost.localdomain (unknown [IPv6:2a01:e35:2eb9:21:d504:b12c:7b53:5149]) (Authenticated sender: aribaud.smtp) by smtp2-g21.free.fr (Postfix) with ESMTPSA id 5396C4B0267; Fri, 16 Jan 2015 09:07:44 +0100 (CET) From: "Albert ARIBAUD (3ADEV)" To: u-boot@lists.denx.de Date: Fri, 16 Jan 2015 09:09:47 +0100 Message-Id: <1421395793-23894-2-git-send-email-albert.aribaud@3adev.fr> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1421395793-23894-1-git-send-email-albert.aribaud@3adev.fr> References: <1421395793-23894-1-git-send-email-albert.aribaud@3adev.fr> X-Mailman-Approved-At: Fri, 16 Jan 2015 16:34:38 +0100 Cc: "Albert ARIBAUD \(3ADEV\)" Subject: [U-Boot] [PATCH v1 1/6] omap3: enable GP9 timer and UART2 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.13 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de These are needed for the upcoming Cairo board support. Signed-off-by: Albert ARIBAUD (3ADEV) --- arch/arm/cpu/armv7/omap3/clock.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c index 529ad9a..006969e 100644 --- a/arch/arm/cpu/armv7/omap3/clock.c +++ b/arch/arm/cpu/armv7/omap3/clock.c @@ -732,11 +732,20 @@ void per_clocks_enable(void) setbits_le32(&prcm_base->iclken_per, 0x08); /* ICKen GPT2 */ setbits_le32(&prcm_base->fclken_per, 0x08); /* FCKen GPT2 */ + /* Enable GP9 timer. */ + setbits_le32(&prcm_base->clksel_per, 0x80); /* GPT9 = 32kHz clk */ + setbits_le32(&prcm_base->iclken_per, 0x400); /* ICKen GPT9 */ + setbits_le32(&prcm_base->fclken_per, 0x400); /* FCKen GPT9 */ + #ifdef CONFIG_SYS_NS16550 /* Enable UART1 clocks */ setbits_le32(&prcm_base->fclken1_core, 0x00002000); setbits_le32(&prcm_base->iclken1_core, 0x00002000); + /* Enable UART2 clocks */ + setbits_le32(&prcm_base->fclken1_core, 0x00004000); + setbits_le32(&prcm_base->iclken1_core, 0x00004000); + /* UART 3 Clocks */ setbits_le32(&prcm_base->fclken_per, 0x00000800); setbits_le32(&prcm_base->iclken_per, 0x00000800);