diff options
| -rw-r--r-- | cpu/arm_cortexa8/mx6/iomux-v3.c | 10 | ||||
| -rw-r--r-- | include/asm-arm/arch-mx6/iomux-v3.h | 11 |
2 files changed, 14 insertions, 7 deletions
diff --git a/cpu/arm_cortexa8/mx6/iomux-v3.c b/cpu/arm_cortexa8/mx6/iomux-v3.c index fbd738f..a147c4e 100644 --- a/cpu/arm_cortexa8/mx6/iomux-v3.c +++ b/cpu/arm_cortexa8/mx6/iomux-v3.c @@ -3,7 +3,7 @@ * Copyright (C) 2009 by Jan Weitzel Phytec Messtechnik GmbH, * <armlinux@phytec.de> * - * Copyright (C) 2004-2011 Freescale Semiconductor, Inc. + * Copyright (C) 2004-2012 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -48,8 +48,14 @@ int mxc_iomux_v3_setup_pad(iomux_v3_cfg_t pad) if (sel_input_ofs) __raw_writel(sel_input, base + sel_input_ofs); - if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs) + if (!(pad_ctrl & NO_PAD_CTRL) && pad_ctrl_ofs) { + if (pad_ctrl & PAD_CTL_LVE) { + /* Set the bit for LVE */ + pad_ctrl |= (1 << PAD_CTL_LVE_OFFSET); + pad_ctrl &= ~(1 << PAD_CTL_LVE); + } __raw_writel(pad_ctrl, base + pad_ctrl_ofs); + } return 0; } diff --git a/include/asm-arm/arch-mx6/iomux-v3.h b/include/asm-arm/arch-mx6/iomux-v3.h index 49487fb..50612ee 100644 --- a/include/asm-arm/arch-mx6/iomux-v3.h +++ b/include/asm-arm/arch-mx6/iomux-v3.h @@ -50,9 +50,8 @@ * PAD_CTRL_OFS: 12..23 (12) * SEL_INPUT_OFS: 24..35 (12) * MUX_MODE + SION: 36..40 (5) - * PAD_CTRL + NO_PAD_CTRL: 41..58 (18) - * SEL_INP: 59..62 (4) - * reserved: 63 (1) + * PAD_CTRL + NO_PAD_CTRL: 41..59 (19) + * SEL_INP: 60..63 (4) */ typedef u64 iomux_v3_cfg_t; @@ -69,8 +68,8 @@ typedef u64 iomux_v3_cfg_t; #define MUX_MODE_SHIFT 36 #define MUX_MODE_MASK ((iomux_v3_cfg_t)0x1f << MUX_MODE_SHIFT) #define MUX_PAD_CTRL_SHIFT 41 -#define MUX_PAD_CTRL_MASK ((iomux_v3_cfg_t)0x3ffff << MUX_PAD_CTRL_SHIFT) -#define MUX_SEL_INPUT_SHIFT 59 +#define MUX_PAD_CTRL_MASK ((iomux_v3_cfg_t)0x7ffff << MUX_PAD_CTRL_SHIFT) +#define MUX_SEL_INPUT_SHIFT 60 #define MUX_SEL_INPUT_MASK ((iomux_v3_cfg_t)0xf << MUX_SEL_INPUT_SHIFT) #define MUX_PAD_CTRL(x) ((iomux_v3_cfg_t)(x) << MUX_PAD_CTRL_SHIFT) @@ -88,6 +87,8 @@ typedef u64 iomux_v3_cfg_t; /* * Use to set PAD control */ +#define PAD_CTL_LVE_OFFSET (1 << 22) +#define PAD_CTL_LVE (1 << 18) #define NO_PAD_CTRL (1 << 17) #define PAD_CTL_HYS (1 << 16) |