diff options
author | Ian Wisbon <ian.wisbon@timesys.com> | 2011-02-10 17:15:15 -0500 |
---|---|---|
committer | Ian Wisbon <ian.wisbon@timesys.com> | 2011-02-10 17:19:54 -0500 |
commit | 0eb553bf96e2c990d3bfccaa07da0863624c89ab (patch) | |
tree | 79b396bf70ae3795e6ee9a3b645e64f7e29474e7 /arch/arm/plat-mxc/include/mach/iomux-v3.h | |
parent | effff5718c380983788fe6c380671c18e15ac7c2 (diff) |
Linux 2.6.31 Release for Digi ConnectCore Wi-i.MX boards
Digi 01262011 Release
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/iomux-v3.h')
-rw-r--r-- | arch/arm/plat-mxc/include/mach/iomux-v3.h | 50 |
1 files changed, 20 insertions, 30 deletions
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h index 7cd84547658f..6beaf8cd69b5 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v3.h +++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h @@ -68,33 +68,31 @@ struct pad_desc { /* * Use to set PAD control */ -#define PAD_CTL_DRIVE_VOLTAGE_3_3_V 0 -#define PAD_CTL_DRIVE_VOLTAGE_1_8_V 1 -#define PAD_CTL_NO_HYSTERESIS 0 -#define PAD_CTL_HYSTERESIS 1 +#define PAD_CTL_DVS (1 << 13) +#define PAD_CTL_HYS (1 << 8) -#define PAD_CTL_PULL_DISABLED 0x0 -#define PAD_CTL_PULL_KEEPER 0xa -#define PAD_CTL_PULL_DOWN_100K 0xc -#define PAD_CTL_PULL_UP_47K 0xd -#define PAD_CTL_PULL_UP_100K 0xe -#define PAD_CTL_PULL_UP_22K 0xf +#define PAD_CTL_PKE (1 << 7) +#define PAD_CTL_PUE (1 << 6) +#define PAD_CTL_PUS_100K_DOWN (0 << 4) +#define PAD_CTL_PUS_360K_DOWN (0 << 4) +#define PAD_CTL_PUS_47K_UP (1 << 4) +#define PAD_CTL_PUS_75K_UP (1 << 4) +#define PAD_CTL_PUS_100K_UP (2 << 4) +#define PAD_CTL_PUS_22K_UP (3 << 4) -#define PAD_CTL_OUTPUT_CMOS 0 -#define PAD_CTL_OUTPUT_OPEN_DRAIN 1 +#define PAD_CTL_ODE (1 << 3) -#define PAD_CTL_DRIVE_STRENGTH_NORM 0 -#define PAD_CTL_DRIVE_STRENGTH_HIGH 1 -#define PAD_CTL_DRIVE_STRENGTH_MAX 2 +#define PAD_CTL_DSE_LOW (0 << 1) +#define PAD_CTL_DSE_MED (1 << 1) +#define PAD_CTL_DSE_HIGH (2 << 1) +#define PAD_CTL_DSE_MAX (3 << 1) -#define PAD_CTL_SLEW_RATE_SLOW 0 -#define PAD_CTL_SLEW_RATE_FAST 1 +#define PAD_CTL_SRE_FAST (1 << 0) +#define PAD_CTL_SRE_SLOW (0 << 0) /* - * setups a single pad: - * - reserves the pad so that it is not claimed by another driver - * - setups the iomux according to the configuration + * setups a single pad in the iomuxer */ int mxc_iomux_v3_setup_pad(struct pad_desc *pad); @@ -105,17 +103,9 @@ int mxc_iomux_v3_setup_pad(struct pad_desc *pad); int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count); /* - * releases a single pad: - * - make it available for a future use by another driver - * - DOES NOT reconfigure the IOMUX in its reset state + * Initialise the iomux controller */ -void mxc_iomux_v3_release_pad(struct pad_desc *pad); - -/* - * releases multiple pads - * convenvient way to call the above function with tables - */ -void mxc_iomux_v3_release_multiple_pads(struct pad_desc *pad_list, int count); +void mxc_iomux_v3_init(void __iomem *iomux_v3_base); #endif /* __MACH_IOMUX_V3_H__*/ |