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Diffstat (limited to 'include/asm-arm/arch-mx51/iomux.h')
| -rw-r--r-- | include/asm-arm/arch-mx51/iomux.h | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/include/asm-arm/arch-mx51/iomux.h b/include/asm-arm/arch-mx51/iomux.h deleted file mode 100644 index a41c387..0000000 --- a/include/asm-arm/arch-mx51/iomux.h +++ /dev/null @@ -1,193 +0,0 @@ -/* - * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef __MACH_MX51_IOMUX_H__ -#define __MACH_MX51_IOMUX_H__ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/imx-regs.h> -#include <asm/arch/mx51_pins.h> - -typedef unsigned int iomux_pin_name_t; - -/* various IOMUX output functions */ -typedef enum iomux_config { - IOMUX_CONFIG_ALT0, /*!< used as alternate function 0 */ - IOMUX_CONFIG_ALT1, /*!< used as alternate function 1 */ - IOMUX_CONFIG_ALT2, /*!< used as alternate function 2 */ - IOMUX_CONFIG_ALT3, /*!< used as alternate function 3 */ - IOMUX_CONFIG_ALT4, /*!< used as alternate function 4 */ - IOMUX_CONFIG_ALT5, /*!< used as alternate function 5 */ - IOMUX_CONFIG_ALT6, /*!< used as alternate function 6 */ - IOMUX_CONFIG_ALT7, /*!< used as alternate function 7 */ - IOMUX_CONFIG_GPIO, /*!< added to help user use GPIO mode */ - IOMUX_CONFIG_SION = 0x1 << 4, /*!< used as LOOPBACK:MUX SION bit */ -} iomux_pin_cfg_t; - -/* various IOMUX pad functions */ -typedef enum iomux_pad_config { - PAD_CTL_SRE_SLOW = 0x0 << 0, /* Slow slew rate */ - PAD_CTL_SRE_FAST = 0x1 << 0, /* Fast slew rate */ - PAD_CTL_DRV_LOW = 0x0 << 1, /* Low drive strength */ - PAD_CTL_DRV_MEDIUM = 0x1 << 1, /* Medium drive strength */ - PAD_CTL_DRV_HIGH = 0x2 << 1, /* High drive strength */ - PAD_CTL_DRV_MAX = 0x3 << 1, /* Max drive strength */ - PAD_CTL_ODE_OPENDRAIN_NONE = 0x0 << 3, /* Opendrain disable */ - PAD_CTL_ODE_OPENDRAIN_ENABLE = 0x1 << 3,/* Opendrain enable */ - PAD_CTL_100K_PD = 0x0 << 4, /* 100Kohm pulldown */ - PAD_CTL_47K_PU = 0x1 << 4, /* 47Kohm pullup */ - PAD_CTL_100K_PU = 0x2 << 4, /* 100Kohm pullup */ - PAD_CTL_22K_PU = 0x3 << 4, /* 22Kohm pullup */ - PAD_CTL_PUE_KEEPER = 0x0 << 6, /* enable pulldown */ - PAD_CTL_PUE_PULL = 0x1 << 6, /* enable pullup */ - PAD_CTL_PKE_NONE = 0x0 << 7, /* Disable pullup/pulldown */ - PAD_CTL_PKE_ENABLE = 0x1 << 7, /* Enable pullup/pulldown */ - PAD_CTL_HYS_NONE = 0x0 << 8, /* Hysteresis disabled */ - PAD_CTL_HYS_ENABLE = 0x1 << 8, /* Hysteresis enabled */ - PAD_CTL_DDR_INPUT_CMOS = 0x0 << 9,/* DDR input CMOS */ - PAD_CTL_DDR_INPUT_DDR = 0x1 << 9,/* DDR input DDR */ - PAD_CTL_DRV_VOT_LOW = 0x0 << 13, /* Low voltage mode */ - PAD_CTL_DRV_VOT_HIGH = 0x1 << 13,/* High voltage mode */ -} iomux_pad_config_t; - -/* various IOMUX input select register index */ -typedef enum iomux_input_select { - MUX_IN_AUDMUX_P4_INPUT_DA_AMX_SELECT_I = 0, - MUX_IN_AUDMUX_P4_INPUT_DB_AMX_SELECT_I, - MUX_IN_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P4_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_DA_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_DB_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_RXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_RXFS_AMX_SELECT, - MUX_IN_AUDMUX_P5_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P5_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_DA_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_DB_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_RXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_RXFS_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_TXCLK_AMX_SELECT_INPUT, - MUX_IN_AUDMUX_P6_INPUT_TXFS_AMX_SELECT_INPUT, - MUX_IN_CCM_IPP_DI_CLK_SELECT_INPUT, - /* TO2 */ - MUX_IN_CCM_IPP_DI1_CLK_SELECT_INPUT, - MUX_IN_CCM_PLL1_BYPASS_CLK_SELECT_INPUT, - MUX_IN_CCM_PLL2_BYPASS_CLK_SELECT_INPUT, - MUX_IN_CSPI_IPP_CSPI_CLK_IN_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_MISO_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_MOSI_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_1_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_2_SELECT_INPUT, - MUX_IN_CSPI_IPP_IND_SS_B_3_SELECT_INPUT, - MUX_IN_DPLLIP1_L1T_TOG_EN_SELECT_INPUT, - /* TO2 */ - MUX_IN_ECSPI2_IPP_IND_SS_B_1_SELECT_INPUT, - MUX_IN_ECSPI2_IPP_IND_SS_B_3_SELECT_INPUT, - MUX_IN_EMI_IPP_IND_RDY_INT_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT0_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT1_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT2_IN_SELECT_INPUT, - MUX_IN_ESDHC3_IPP_DAT3_IN_SELECT_INPUT, - MUX_IN_FEC_FEC_COL_SELECT_INPUT, - MUX_IN_FEC_FEC_CRS_SELECT_INPUT, - MUX_IN_FEC_FEC_MDI_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_0_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_1_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_2_SELECT_INPUT, - MUX_IN_FEC_FEC_RDATA_3_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_CLK_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_DV_SELECT_INPUT, - MUX_IN_FEC_FEC_RX_ER_SELECT_INPUT, - MUX_IN_FEC_FEC_TX_CLK_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_1_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_2_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_3_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_4_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_5_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_6_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_7_SELECT_INPUT, - MUX_IN_GPIO3_IPP_IND_G_IN_8_SELECT_INPUT, - /* TO2 */ - MUX_IN_GPIO3_IPP_IND_G_IN_12_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS1_DATA_EN_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_IPP_IND_SENS2_DATA_EN_SELECT_INPUT, - /* TO2 */ - MUX_IN_HSC_MIPI_MIX_PAR_VSYNC_SELECT_INPUT, - /* TO2 */ - MUX_IN_HSC_MIPI_MIX_PAR_DI_WAIT_SELECT_INPUT, - MUX_IN_HSC_MIPI_MIX_PAR_SISG_TRIG_SELECT_INPUT, - MUX_IN_I2C1_IPP_SCL_IN_SELECT_INPUT, - MUX_IN_I2C1_IPP_SDA_IN_SELECT_INPUT, - MUX_IN_I2C2_IPP_SCL_IN_SELECT_INPUT, - MUX_IN_I2C2_IPP_SDA_IN_SELECT_INPUT, - - MUX_IN_IPU_IPP_DI_0_IND_DISPB_SD_D_SELECT_INPUT, - - MUX_IN_IPU_IPP_DI_1_IND_DISPB_SD_D_SELECT_INPUT, - - MUX_IN_KPP_IPP_IND_COL_6_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_COL_7_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_4_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_5_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_6_SELECT_INPUT, - MUX_IN_KPP_IPP_IND_ROW_7_SELECT_INPUT, - MUX_IN_UART1_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_UART2_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART2_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_UART3_IPP_UART_RTS_B_SELECT_INPUT, - MUX_IN_UART3_IPP_UART_RXD_MUX_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_CLK_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_0_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_1_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_2_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_3_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_4_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_5_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_6_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DATA_7_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_DIR_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_NXT_SELECT_INPUT, - MUX_IN_USBOH3_IPP_IND_UH3_STP_SELECT_INPUT, - MUX_INPUT_NUM_MUX, -} iomux_input_select_t; - -/* various IOMUX input functions */ -typedef enum iomux_input_config { - INPUT_CTL_PATH0 = 0x0, - INPUT_CTL_PATH1, - INPUT_CTL_PATH2, - INPUT_CTL_PATH3, - INPUT_CTL_PATH4, - INPUT_CTL_PATH5, - INPUT_CTL_PATH6, - INPUT_CTL_PATH7, -} iomux_input_config_t; - -void mxc_request_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t config); -void mxc_free_iomux(iomux_pin_name_t pin, iomux_pin_cfg_t config); -void mxc_iomux_set_pad(iomux_pin_name_t pin, u32 config); -unsigned int mxc_iomux_get_pad(iomux_pin_name_t pin); -void mxc_iomux_set_input(iomux_input_select_t input, u32 config); - -#endif /* __MACH_MX51_IOMUX_H__ */ |