diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/iomux-v3.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/iomux-v3.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h index f2f73d31d5ba..02e06dd7205b 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v3.h +++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h @@ -1,4 +1,5 @@ /* + * Copyright (C) 2011 Freescale Semiconductor, Inc. * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH, * <armlinux@phytec.de> * @@ -54,6 +55,11 @@ struct pad_desc { unsigned select_input:3; }; +struct pad_cfg { + struct pad_desc pd; + int pad_ctrl; +}; + #define IOMUX_PAD(_pad_ctrl_ofs, _mux_ctrl_ofs, _mux_mode, _select_input_ofs, \ _select_input, _pad_ctrl) \ { \ @@ -75,7 +81,9 @@ struct pad_desc { #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) @@ -90,15 +98,20 @@ struct pad_desc { #define PAD_CTL_SRE_SLOW (0 << 0) /* - * setups a single pad in the iomuxer + * read/write a single pad in the iomuxer */ +int mxc_iomux_v3_get_pad(struct pad_desc *pad); int mxc_iomux_v3_setup_pad(struct pad_desc *pad); +int mxc_iomux_v3_setup_pad_ext(struct pad_cfg *pad); /* - * setups mutliple pads + * read/write mutliple pads * convenient way to call the above function with tables */ +int mxc_iomux_v3_get_multiple_pads(struct pad_desc *pad_list, unsigned count); int mxc_iomux_v3_setup_multiple_pads(struct pad_desc *pad_list, unsigned count); +int mxc_iomux_v3_setup_multiple_pads_ext(struct pad_cfg *pad_list, + unsigned count); /* * Initialise the iomux controller |