From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Y9BYP-0004Ur-L4 for barebox@lists.infradead.org; Thu, 08 Jan 2015 11:47:07 +0000 From: Steffen Trumtrar Date: Thu, 8 Jan 2015 12:46:19 +0100 Message-Id: <1420717584-15766-5-git-send-email-s.trumtrar@pengutronix.de> In-Reply-To: <1420717584-15766-1-git-send-email-s.trumtrar@pengutronix.de> References: <1420717584-15766-1-git-send-email-s.trumtrar@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 4/9] ARM: socfpga: clkmgr: bypass debug root clock To: barebox@lists.infradead.org Cc: Steffen Trumtrar Signed-off-by: Steffen Trumtrar --- arch/arm/mach-socfpga/clock-manager.c | 4 ++++ arch/arm/mach-socfpga/include/mach/clock-manager.h | 1 + 2 files changed, 5 insertions(+) diff --git a/arch/arm/mach-socfpga/clock-manager.c b/arch/arm/mach-socfpga/clock-manager.c index 4cffb49f7cea..5196f08b09af 100644 --- a/arch/arm/mach-socfpga/clock-manager.c +++ b/arch/arm/mach-socfpga/clock-manager.c @@ -290,4 +290,8 @@ void socfpga_cm_basic_init(const struct socfpga_cm_config *cfg) writel(~0, cm + CLKMGR_MAINPLLGRP_EN_ADDRESS); writel(~0, cm + CLKMGR_PERPLLGRP_EN_ADDRESS); writel(~0, cm + CLKMGR_SDRPLLGRP_EN_ADDRESS); + + val = readl(cm + CLKMGR_DBCTRL_ADDRESS); + val |= CLKMGR_DBCTRL_STAYOSC1_MASK; + writel(val, cm + CLKMGR_DBCTRL_ADDRESS); } diff --git a/arch/arm/mach-socfpga/include/mach/clock-manager.h b/arch/arm/mach-socfpga/include/mach/clock-manager.h index 649cf96ae846..45800de79a7a 100644 --- a/arch/arm/mach-socfpga/include/mach/clock-manager.h +++ b/arch/arm/mach-socfpga/include/mach/clock-manager.h @@ -102,6 +102,7 @@ void socfpga_cm_basic_init(const struct socfpga_cm_config *cfg); #define CLKMGR_ALTERAGRP_MPUCLK 0xe0 #define CLKMGR_ALTERAGRP_MAINCLK 0xe4 +#define CLKMGR_DBCTRL_STAYOSC1_MASK 0x00000001 #define CLKMGR_MAINPLLGRP_EN_S2FUSER0CLK_MASK 0x00000200 #define CLKMGR_MAINPLLGRP_EN_DBGTIMERCLK_MASK 0x00000080 #define CLKMGR_MAINPLLGRP_EN_DBGTRACECLK_MASK 0x00000040 -- 2.1.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox