From: Fabio Estevam Date: Thu, 31 May 2012 07:23:58 +0000 (+0000) Subject: ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53 X-Git-Tag: v2012.07-rc2~10^2~2^2~3 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e4942ad703d81bc800210de3f4ba27a2f8178eb3;p=oweals%2Fu-boot.git ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53 The registers accessed inside clk_ipu_enable/disable are not present on MX6, so make sure they only run on MX51 and MX53. Signed-off-by: Fabio Estevam --- diff --git a/drivers/video/ipu_common.c b/drivers/video/ipu_common.c index 4caad4f12c..7ef8742d2b 100644 --- a/drivers/video/ipu_common.c +++ b/drivers/video/ipu_common.c @@ -163,6 +163,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent) static int clk_ipu_enable(struct clk *clk) { +#if defined(CONFIG_MX51) || defined(CONFIG_MX53) u32 reg; reg = __raw_readl(clk->enable_reg); @@ -178,12 +179,13 @@ static int clk_ipu_enable(struct clk *clk) reg = __raw_readl(&mxc_ccm->clpcr); reg &= ~MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS; __raw_writel(reg, &mxc_ccm->clpcr); - +#endif return 0; } static void clk_ipu_disable(struct clk *clk) { +#if defined(CONFIG_MX51) || defined(CONFIG_MX53) u32 reg; reg = __raw_readl(clk->enable_reg); @@ -202,6 +204,7 @@ static void clk_ipu_disable(struct clk *clk) reg = __raw_readl(&mxc_ccm->clpcr); reg |= MXC_CCM_CLPCR_BYPASS_IPU_LPM_HS; __raw_writel(reg, &mxc_ccm->clpcr); +#endif }