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author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2017-01-10 07:09:04 -0800 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-01-12 07:40:01 +0100 |
commit | 17a112fe7256b399497be0d44fa974073e606364 (patch) | |
tree | d6c22792802fd1a24827f674c1e678164bf7d4e6 /arch/arm/mach-imx/include/mach | |
parent | b2282c18a4bcbd54f5b88e889b89db7104abba4e (diff) | |
download | barebox-17a112fe7256b399497be0d44fa974073e606364.tar.gz barebox-17a112fe7256b399497be0d44fa974073e606364.tar.xz |
i.MX: iomuxv3: Add helper macros to deconstruct iomux_v3_cfg_t values
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/include/mach')
-rw-r--r-- | arch/arm/mach-imx/include/mach/iomux-v3.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/iomux-v3.h b/arch/arm/mach-imx/include/mach/iomux-v3.h index 3bf457f212..1ecd11befb 100644 --- a/arch/arm/mach-imx/include/mach/iomux-v3.h +++ b/arch/arm/mach-imx/include/mach/iomux-v3.h @@ -78,6 +78,14 @@ 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)) +#define IOMUX_PAD_FIELD(name, pad) (((pad) & name##_MASK) >> name##_SHIFT) +#define IOMUX_CTRL_OFS(pad) IOMUX_PAD_FIELD(MUX_CTRL_OFS, pad) +#define IOMUX_MODE(pad) IOMUX_PAD_FIELD(MUX_MODE, pad) +#define IOMUX_SEL_INPUT_OFS(pad) IOMUX_PAD_FIELD(MUX_SEL_INPUT_OFS, pad) +#define IOMUX_SEL_INPUT(pad) IOMUX_PAD_FIELD(MUX_SEL_INPUT, pad) +#define IOMUX_PAD_CTRL_OFS(pad) IOMUX_PAD_FIELD(MUX_PAD_CTRL_OFS, pad) +#define IOMUX_PAD_CTRL(pad) IOMUX_PAD_FIELD(MUX_PAD_CTRL, pad) + #define NEW_PAD_CTRL(cfg, pad) (((cfg) & ~MUX_PAD_CTRL_MASK) | MUX_PAD_CTRL(pad)) /* * Use to set PAD control |