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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 v2 13/21] i.MX: iomuxv3: Add low-level pad configuration routine
Date: Mon, 12 Dec 2016 10:03:00 -0800	[thread overview]
Message-ID: <1481565788-9115-14-git-send-email-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <1481565788-9115-1-git-send-email-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 470f774..0205ec7 100644
--- a/arch/arm/mach-imx/include/mach/iomux-v3.h
+++ b/arch/arm/mach-imx/include/mach/iomux-v3.h
@@ -147,6 +147,23 @@ 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)
+{
+	union iomux_v3_pad pad = { .raw = __pad };
+	uint32_t pad_ctrl;
+
+	pad_ctrl = (pad.cfg.pad_ctrl & NO_PAD_CTRL) ? 0 : pad.cfg.pad_ctrl,
+
+	iomux_v3_setup_pad(iomux, 0,
+			   pad.cfg.mux_ctrl_ofs,
+			   pad.cfg.pad_ctrl_ofs,
+			   pad.cfg.sel_input_ofs,
+			   pad.cfg.mux_mode,
+			   pad_ctrl,
+			   pad.cfg.sel_inp);
+}
+
+
 
 /*
  * setups a single pad in the iomuxer
-- 
2.5.5


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  parent reply	other threads:[~2016-12-12 18:04 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-12 18:02 [PATCH v2 00/21] Vybrid related patches Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 01/21] i.MX: esdhc: Enable host->clk during initialization Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 02/21] i.MX: ocotp: Move memory reversing into a subroutine Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 03/21] i.MX: ocotp: Simplify MAC address storing logic Andrey Smirnov
2017-01-09 11:18   ` Sascha Hauer
2017-01-09 11:28     ` Sascha Hauer
2017-01-10 15:02     ` Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 04/21] i.MX: ocotp: Add provisions for storing multiple MAC addresses Andrey Smirnov
2016-12-13  9:56   ` Stefan Lengfeld
2016-12-12 18:02 ` [PATCH 05/21] i.MX: ocotp: Initialize OCOTP as early as possible Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 06/21] i.MX: clk: Add IMX_PLLV3_SYS_VF610 subtype Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 07/21] i.MX: ocotp: Add imx_ocotp_sense_enable() Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 08/21] i.MX: imx6-fusemap: Fix SJC_RESP_LOCK width Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 09/21] i.MX: Add fusemap for VF610 Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 10/21] i.MX: vf610: Ramp CPU clock to maximum frequency Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 11/21] i.MX: iomuxv3: Add low-level pad code to headers Andrey Smirnov
2016-12-12 18:02 ` [PATCH v2 12/21] i.MX: iomuxv3: Add helper type to deconstruct iomux_v3_cfg_t values Andrey Smirnov
2017-01-09 12:00   ` Sascha Hauer
2017-01-10 15:01     ` Andrey Smirnov
2016-12-12 18:03 ` Andrey Smirnov [this message]
2016-12-12 18:03 ` [PATCH v2 14/21] i.MX6: sabresd: Remove magic numbers in setup_uart Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 15/21] i.MX: iomuxv3: Use helper functions in iomux-v3.h Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 16/21] i.MX: vf610: Add low-level pin configuration helper Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 17/21] i.MX: iomux-vf610: Add missing pad definitions Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 18/21] i.MX: imx-usb-phy: Add VF610 OF compatiblity string Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 19/21] i.MX: Default CONFI_USB_IMX_PHY to 'y' on Vybrid Andrey Smirnov
2017-01-09 12:03   ` Sascha Hauer
2017-01-10 15:02     ` Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 20/21] i.MX: imx-usb-misc: Add Vybrid support Andrey Smirnov
2016-12-12 18:03 ` [PATCH v2 21/21] i.MX: vf610-twr: Remove MSCM setup code Andrey Smirnov

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