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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH v3 12/20] i.MX: iomuxv3: Add low-level pad configuration routine
Date: Tue, 10 Jan 2017 07:09:05 -0800	[thread overview]
Message-ID: <20170110150913.31416-13-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20170110150913.31416-1-andrew.smirnov@gmail.com>

Add low-level pad configuration routine that can be used by early boot
code as well as leveraged by pinmux driver.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 arch/arm/mach-imx/include/mach/iomux-v3.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/mach-imx/include/mach/iomux-v3.h b/arch/arm/mach-imx/include/mach/iomux-v3.h
index 1ecd11b..f877aad 100644
--- a/arch/arm/mach-imx/include/mach/iomux-v3.h
+++ b/arch/arm/mach-imx/include/mach/iomux-v3.h
@@ -139,6 +139,23 @@ static inline void iomux_v3_setup_pad(void __iomem *iomux, unsigned int flags,
 		writel(input_val, iomux + input_reg);
 }
 
+static inline void imx_setup_pad(void __iomem *iomux, iomux_v3_cfg_t pad)
+{
+	uint32_t pad_ctrl;
+
+	pad_ctrl = IOMUX_PAD_CTRL(pad);
+	pad_ctrl = (pad_ctrl & NO_PAD_CTRL) ? 0 : pad_ctrl,
+
+	iomux_v3_setup_pad(iomux, 0,
+			   IOMUX_CTRL_OFS(pad),
+			   IOMUX_PAD_CTRL_OFS(pad),
+			   IOMUX_SEL_INPUT_OFS(pad),
+			   IOMUX_MODE(pad),
+			   pad_ctrl,
+			   IOMUX_SEL_INPUT(pad));
+}
+
+
 
 /*
  * setups a single pad in the iomuxer
-- 
2.9.3


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  parent reply	other threads:[~2017-01-10 15:10 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-10 15:08 [PATCH v3 00/20] Vybrid related patches Andrey Smirnov
2017-01-10 15:08 ` [PATCH v3 01/20] i.MX: esdhc: Enable host->clk during initialization Andrey Smirnov
2017-01-10 15:08 ` [PATCH v3 02/20] i.MX: ocotp: Move memory reversing into a subroutine Andrey Smirnov
2017-01-10 15:08 ` [PATCH v3 03/20] i.MX: ocotp: Add provisions for storing multiple MAC addresses Andrey Smirnov
2017-01-10 15:08 ` [PATCH v3 04/20] i.MX: ocotp: Initialize OCOTP as early as possible Andrey Smirnov
2017-01-10 15:08 ` [PATCH v3 05/20] i.MX: clk: Add IMX_PLLV3_SYS_VF610 subtype Andrey Smirnov
2017-01-10 15:08 ` [PATCH v3 06/20] i.MX: ocotp: Add imx_ocotp_sense_enable() Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 07/20] i.MX: imx6-fusemap: Fix SJC_RESP_LOCK width Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 08/20] i.MX: Add fusemap for VF610 Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 09/20] i.MX: vf610: Ramp CPU clock to maximum frequency Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 10/20] i.MX: iomuxv3: Add low-level pad code to headers Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 11/20] i.MX: iomuxv3: Add helper macros to deconstruct iomux_v3_cfg_t values Andrey Smirnov
2017-01-10 15:09 ` Andrey Smirnov [this message]
2017-01-10 15:09 ` [PATCH v3 13/20] i.MX6: sabresd: Remove magic numbers in setup_uart Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 14/20] i.MX: iomuxv3: Use helper functions in iomux-v3.h Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 15/20] i.MX: vf610: Add low-level pin configuration helper Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 16/20] i.MX: iomux-vf610: Add missing pad definitions Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 17/20] i.MX: imx-usb-phy: Add VF610 OF compatiblity string Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 18/20] i.MX: Default CONFIG_USB_IMX_PHY to 'y' on Vybrid Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 19/20] i.MX: imx-usb-misc: Add Vybrid support Andrey Smirnov
2017-01-10 15:09 ` [PATCH v3 20/20] i.MX: vf610-twr: Remove MSCM setup code Andrey Smirnov
2017-01-12  6:41 ` [PATCH v3 00/20] Vybrid related patches Sascha Hauer

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