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 merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1T3Sqb-0006QR-UR for barebox@lists.infradead.org; Mon, 20 Aug 2012 14:20:58 +0000 From: Jan Luebbe Date: Mon, 20 Aug 2012 16:20:22 +0200 Message-Id: <1345472428-17417-8-git-send-email-jlu@pengutronix.de> In-Reply-To: <1345472428-17417-1-git-send-email-jlu@pengutronix.de> References: <1345472428-17417-1-git-send-email-jlu@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-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 07/13] omap3: allow enabling clocks for UART3, MMC1 and SPI To: barebox@lists.infradead.org Signed-off-by: Jan Luebbe --- arch/arm/mach-omap/Kconfig | 4 ++++ arch/arm/mach-omap/omap3_clock.c | 15 +++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/arch/arm/mach-omap/Kconfig b/arch/arm/mach-omap/Kconfig index aa9ab8c..574e924 100644 --- a/arch/arm/mach-omap/Kconfig +++ b/arch/arm/mach-omap/Kconfig @@ -61,6 +61,10 @@ config OMAP_CLOCK_UART3 bool config OMAP_CLOCK_I2C bool +config OMAP_CLOCK_MMC1 + bool +config OMAP_CLOCK_SPI + bool # Blind enable all possible clocks.. think twice before you do this. config OMAP_CLOCK_ALL diff --git a/arch/arm/mach-omap/omap3_clock.c b/arch/arm/mach-omap/omap3_clock.c index 646235e..1b0c65c 100644 --- a/arch/arm/mach-omap/omap3_clock.c +++ b/arch/arm/mach-omap/omap3_clock.c @@ -679,11 +679,26 @@ static void per_clocks_enable(void) sr32(CM_REG(FCLKEN1_CORE), 13, 1, 0x1); sr32(CM_REG(ICLKEN1_CORE), 13, 1, 0x1); #endif +#ifdef CONFIG_OMAP_CLOCK_UART3 + /* Enable UART3 clocks */ + sr32(CM_REG(FCLKEN_PER), 11, 1, 0x1); + sr32(CM_REG(ICLKEN_PER), 11, 1, 0x1); +#endif #ifdef CONFIG_OMAP_CLOCK_I2C /* Turn on all 3 I2C clocks */ sr32(CM_REG(FCLKEN1_CORE), 15, 3, 0x7); sr32(CM_REG(ICLKEN1_CORE), 15, 3, 0x7); /* I2C1,2,3 = on */ #endif +#ifdef CONFIG_OMAP_CLOCK_MMC1 + /* Enable MMC1 clocks */ + sr32(CM_REG(FCLKEN1_CORE), 24, 1, 0x1); + sr32(CM_REG(ICLKEN1_CORE), 24, 1, 0x1); +#endif +#ifdef CONFIG_OMAP_CLOCK_SPI + /* Enable SPI clocks */ + sr32(CM_REG(FCLKEN1_CORE), 18, 4, 0xf); + sr32(CM_REG(ICLKEN1_CORE), 18, 4, 0xf); +#endif #ifdef CONFIG_OMAP_CLOCK_ALL #define FCK_IVA2_ON 0x00000001 -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox