From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.eta-ori.net ([2001:41d0:8:140a::5] helo=orion.eta-ori.net) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TuZFz-0005Be-Qx for barebox@lists.infradead.org; Mon, 14 Jan 2013 01:54:38 +0000 Received: from localhost.localdomain (p5B06EB72.dip.t-dialin.net [91.6.235.114]) by orion.eta-ori.net (Postfix) with ESMTPSA id 038B260062 for ; Mon, 14 Jan 2013 02:54:31 +0100 (CET) From: Daniel Mierswa Date: Mon, 14 Jan 2013 02:54:13 +0100 Message-Id: In-Reply-To: References: In-Reply-To: References: 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 1/4] i.MX21: Add periph. clock register name macros To: barebox@lists.infradead.org Also put those names solely in the .c file as it's done with the i.MX27 code. Signed-off-by: Daniel Mierswa --- arch/arm/mach-imx/clk-imx21.c | 56 +++++++++++++++++++++++++---- arch/arm/mach-imx/include/mach/imx21-regs.h | 6 ---- 2 files changed, 50 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c index 9e7af81..784951d 100644 --- a/arch/arm/mach-imx/clk-imx21.c +++ b/arch/arm/mach-imx/clk-imx21.c @@ -45,6 +45,48 @@ #define CCM_PMCOUNT 0x30 #define CCM_WKGDCTL 0x34 +#define PCCR0_UART1_EN (1 << 0) +#define PCCR0_UART2_EN (1 << 1) +#define PCCR0_UART3_EN (1 << 2) +#define PCCR0_UART4_EN (1 << 3) +#define PCCR0_CSPI1_EN (1 << 4) +#define PCCR0_CSPI2_EN (1 << 5) +#define PCCR0_SSI1_EN (1 << 6) +#define PCCR0_SSI2_EN (1 << 7) +#define PCCR0_FIRI_EN (1 << 8) +#define PCCR0_SDHC1_EN (1 << 9) +#define PCCR0_SDHC2_EN (1 << 10) +#define PCCR0_GPIO_EN (1 << 11) +#define PCCR0_I2C_EN (1 << 12) +#define PCCR0_DMA_EN (1 << 13) +#define PCCR0_USBOTG_EN (1 << 14) +#define PCCR0_EMMA_EN (1 << 15) +#define PCCR0_SSI2_BAUD_EN (1 << 16) +#define PCCR0_SSI1_BAUD_EN (1 << 17) +#define PCCR0_PERCLK3_EN (1 << 18) +#define PCCR0_NFC_EN (1 << 19) +#define PCCR0_FRI_BAUD_EN (1 << 20) +#define PCCR0_SLDC_EN (1 << 21) +#define PCCR0_PERCLK4_EN (1 << 22) +#define PCCR0_HCLK_BMI_EN (1 << 23) +#define PCCR0_HCLK_USBOTG_EN (1 << 24) +#define PCCR0_HCLK_SLCDC_EN (1 << 25) +#define PCCR0_HCLK_LCDC_EN (1 << 26) +#define PCCR0_HCLK_EMMA_EN (1 << 27) +#define PCCR0_HCLK_BROM_EN (1 << 28) +#define PCCR0_HCLK_DMA_EN (1 << 30) +#define PCCR0_HCLK_CSI_EN (1 << 31) + +#define PCCR1_CSPI3_EN (1 << 23) +#define PCCR1_WDT_EN (1 << 24) +#define PCCR1_GPT1_EN (1 << 25) +#define PCCR1_GPT2_EN (1 << 26) +#define PCCR1_GPT3_EN (1 << 27) +#define PCCR1_PWM_EN (1 << 28) +#define PCCR1_RTC_EN (1 << 29) +#define PCCR1_KPP_EN (1 << 30) +#define PCCR1_OWIRE_EN (1 << 31) + enum imx21_clks { ckil, ckih, fpm, mpll_sel, spll_sel, mpll, spll, fclk, hclk, ipg, per1, per2, per3, per4, usb_div, nfc_div, lcdc_per_gate, clk_max @@ -70,14 +112,16 @@ static int imx21_ccm_probe(struct device_d *dev) base = dev_request_mem_region(dev, 0); - writel((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 4) | (1 << 5) | - (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12) | - (1 << 13) | (1 << 14) | (1 << 19) | (1 << 22) | - (1 << 24) | (1 << 26) | (1 << 30), + writel(PCCR0_UART1_EN | PCCR0_UART2_EN | PCCR0_UART3_EN | PCCR0_UART4_EN | + PCCR0_CSPI1_EN | PCCR0_CSPI2_EN | PCCR0_SDHC1_EN | + PCCR0_SDHC2_EN | PCCR0_GPIO_EN | PCCR0_I2C_EN | PCCR0_DMA_EN | + PCCR0_USBOTG_EN | PCCR0_NFC_EN | PCCR0_PERCLK4_EN | + PCCR0_HCLK_USBOTG_EN | PCCR0_HCLK_LCDC_EN | PCCR0_HCLK_DMA_EN, base + CCM_PCCR0); - writel((1 << 23) | (1 << 24) | (1 << 25) | (1 << 26) | (1 << 27) | - (1 << 28) | (1 << 29) | (1 << 30) | (1 << 31), + writel(PCCR1_CSPI3_EN | PCCR1_WDT_EN | PCCR1_GPT1_EN | PCCR1_GPT2_EN | + PCCR1_GPT3_EN | PCCR1_PWM_EN | PCCR1_RTC_EN | PCCR1_KPP_EN | + PCCR1_OWIRE_EN, base + CCM_PCCR1); clks[ckil] = clk_fixed("ckil", lref); diff --git a/arch/arm/mach-imx/include/mach/imx21-regs.h b/arch/arm/mach-imx/include/mach/imx21-regs.h index 1c4b550..87bd99c 100644 --- a/arch/arm/mach-imx/include/mach/imx21-regs.h +++ b/arch/arm/mach-imx/include/mach/imx21-regs.h @@ -129,12 +129,6 @@ #define MX21_MPCTL1_BRMO (1 << 6) #define MX21_MPCTL1_LF (1 << 15) -#define MX21_PCCR0_PERCLK3_EN (1 << 18) -#define MX21_PCCR0_NFC_EN (1 << 19) -#define MX21_PCCR0_HCLK_LCDC_EN (1 << 26) - -#define MX21_PCCR1_GPT1_EN (1 << 25) - #define MX21_CCSR_32K_SR (1 << 15) #endif /* _IMX21_REGS_H */ -- 1.8.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox