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From: Andrey Smirnov <andrew.smirnov@gmail.com>
Date: Mon, 5 Dec 2016 06:54:36 -0800
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Subject: [PATCH 08/16] i.MX: iomuxv3: Add helper type to deconstruct
iomux_v3_cfg_t values
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
arch/arm/mach-imx/include/mach/iomux-v3.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/mach-imx/include/mach/iomux-v3.h b/arch/arm/mach-imx/include/mach/iomux-v3.h
index 3bf457f..470f774 100644
--- a/arch/arm/mach-imx/include/mach/iomux-v3.h
+++ b/arch/arm/mach-imx/include/mach/iomux-v3.h
@@ -78,6 +78,22 @@ typedef u64 iomux_v3_cfg_t;
((iomux_v3_cfg_t)(_sel_input_ofs) << MUX_SEL_INPUT_OFS_SHIFT) | \
((iomux_v3_cfg_t)(_sel_input) << MUX_SEL_INPUT_SHIFT))
+
+struct iomux_v3_pad_configuration {
+ u64 mux_ctrl_ofs : 12;
+ u64 pad_ctrl_ofs : 12;
+ u64 sel_input_ofs : 12;
+ u64 mux_mode : 5;
+ u64 pad_ctrl : 18;
+ u64 sel_inp : 4;
+ u64 reserved : 1;
+} __packed;
+
+union iomux_v3_pad {
+ iomux_v3_cfg_t raw;
+ struct iomux_v3_pad_configuration cfg;
+};
+
#define NEW_PAD_CTRL(cfg, pad) (((cfg) & ~MUX_PAD_CTRL_MASK) | MUX_PAD_CTRL(pad))
/*
* Use to set PAD control
--
2.5.5
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