aiot/efElectricAgingTrendMining/databaseOperation/cablePowerDataOperation.h

/*
 * Copyright 2004-2006 Freescale Semiconductor, Inc. All Rights Reserved.
 * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de>
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */
#ifndef __MACH_IOMUX_MX3_H__
#define __MACH_IOMUX_MX3_H__

#include <linux/types.h>
/*
 * various IOMUX output functions
 */

#define	IOMUX_OCONFIG_GPIO (0 << 4)	/* used as GPIO */
#define	IOMUX_OCONFIG_FUNC (1 << 4)	/* used as function */
#define	IOMUX_OCONFIG_ALT1 (2 << 4)	/* used as alternate function 1 */
#define	IOMUX_OCONFIG_ALT2 (3 << 4)	/* used as alternate function 2 */
#define	IOMUX_OCONFIG_ALT3 (4 << 4)	/* used as alternate function 3 */
#define	IOMUX_OCONFIG_ALT4 (5 << 4)	/* used as alternate function 4 */
#define	IOMUX_OCONFIG_ALT5 (6 << 4)	/* used as alternate function 5 */
#define	IOMUX_OCONFIG_ALT6 (7 << 4)	/* used as alternate function 6 */
#define	IOMUX_ICONFIG_NONE  0		/* not configured for input */
#define	IOMUX_ICONFIG_GPIO  1		/* used as GPIO */
#define	IOMUX_ICONFIG_FUNC  2		/* used as function */
#define	IOMUX_ICONFIG_ALT1  4		/* used as alternate function 1 */
#define	IOMUX_ICONFIG_ALT2  8		/* used as alternate function 2 */

#define IOMUX_CONFIG_GPIO (IOMUX_OCONFIG_GPIO | IOMUX_ICONFIG_GPIO)
#define IOMUX_CONFIG_FUNC (IOMUX_OCONFIG_FUNC | IOMUX_ICONFIG_FUNC)
#define IOMUX_CONFIG_ALT1 (IOMUX_OCONFIG_ALT1 | IOMUX_ICONFIG_ALT1)
#define IOMUX_CONFIG_ALT2 (IOMUX_OCONFIG_ALT2 | IOMUX_ICONFIG_ALT2)

/*
 * various IOMUX pad functions
 */
enum iomux_pad_config {
	PAD_CTL_NOLOOPBACK	= 0x0 << 9,
	PAD_CTL_LOOPBACK	= 0x1 << 9,
	PAD_CTL_PKE_NONE	= 0x0 << 8,
	PAD_CTL_PKE_ENABLE	= 0x1 << 8,
	PAD_CTL_PUE_KEEPER	= 0x0 << 7,
	PAD_CTL_PUE_PUD		= 0x1 << 7,
	PAD_CTL_100K_PD		= 0x0 << 5,
	PAD_CTL_100K_PU		= 0x1 << 5,
	PAD_CTL_47K_PU		= 0x2 << 5,
	PAD_CTL_22K_PU		= 0x3 << 5,
	PAD_CTL_HYS_CMOS	= 0x0 << 4,
	PAD_CTL_HYS_SCHMITZ	= 0x1 << 4,
	PAD_CTL_ODE_CMOS	= 0x0 << 3,
	PAD_CTL_ODE_OpenDrain	= 0x1 << 3,
	PAD_CTL_DRV_NORMAL	= 0x0 << 1,
	PAD_CTL_DRV_HIGH	= 0x1 << 1,
	PAD_CTL_DRV_MAX		= 0x2 << 1,
	PAD_CTL_SRE_SLOW	= 0x0 << 0,
	PAD_CTL_SRE_FAST	= 0x1 << 0
};

/*
 * various IOMUX general purpose functions
 */
enum iomux_gp_func {
	MUX_PGP_FIRI			= 1 << 0,
	MUX_DDR_MODE			= 1 << 1,
	MUX_PGP_CSPI_BB			= 1 << 2,
	MUX_PGP_ATA_1			= 1 << 3,
	MUX_PGP_ATA_2			= 1 << 4,
	MUX_PGP_ATA_3			= 1 << 5,
	MUX_PGP_ATA_4			= 1 << 6,
	MUX_PGP_ATA_5			= 1 << 7,
	MUX_PGP_ATA_6			= 1 << 8,
	MUX_PGP_ATA_7			= 1 << 9,
	MUX_PGP_ATA_8			= 1 << 10,
	MUX_PGP_UH2			= 1 << 11,
	MUX_SDCTL_CSD0_SEL		= 1 << 12,
	MUX_SDCTL_CSD1_SEL		= 1 << 13,
	MUX_CSPI1_UART3			= 1 << 14,
	MUX_EXTDMAREQ2_MBX_SEL		= 1 << 15,
	MUX_TAMPER_DETECT_EN		= 1 << 16,
	MUX_PGP_USB_4WIRE		= 1 << 17,
	MUX_PGP_USB_COMMON		= 1 << 18,
	MUX_SDHC_MEMSTICK1		= 1 << 19,
	MUX_SDHC_MEMSTICK2		= 1 << 20,
	MUX_PGP_SPLL_BYP		= 1 << 21,
	MUX_PGP_UPLL_BYP		= 1 << 22,
	MUX_PGP_MSHC1_CLK_SEL		= 1 << 23,
	MUX_PGP_MSHC2_CLK_SEL		= 1 << 24,
	MUX_CSPI3_UART5_SEL		= 1 << 25,
	MUX_PGP_ATA_9			= 1 << 26,
	MUX_PGP_USB_SUSPEND		= 1 << 27,
	MUX_PGP_USB_OTG_LOOPBACK	= 1 << 28,
	MUX_PGP_USB_HS1_LOOPBACK	= 1 << 29,
	MUX_PGP_USB_HS2_LOOPBACK	= 1 << 30,
	MUX_CLKO_DDR_MODE		= 1 << 31,
};

/*
 * setups a single pin:
 * 	- reserves the pin so that it is not claimed by another driver
 * 	- setups the iomux according to the configuration
 * 	- if the pin is configured as a GPIO, we claim it through kernel gpiolib
 */
int mxc_iomux_alloc_pin(unsigned int pin, const char *label);
/*
 * setups mutliple pins
 * convenient way to call the above function with tables
 */
int mxc_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count,
		const char *label);

/*
 * releases a single pin:
 * 	- make it available for a future use by another driver
 * 	- frees the GPIO if the pin was configured as GPIO
 * 	- DOES NOT reconfigure the IOMUX in its reset state
 */
void mxc_iomux_release_pin(unsigned int pin);
/*
 * releases multiple pins
 * convenvient way to call the above function with tables
 */
void mxc_iomux_release_multiple_pins(const unsigned int *pin_list, int count);

/*
 * This function enables/disables the general purpose function for a particular
 * signal.
 */
void mxc_iomux_set_gpr(enum iomux_gp_func, bool en);

/*
 * This function only configures the iomux hardware.
 * It is called by the setup functions and should not be called directly anymore.
 * It is here visible for backward compatibility
 */
int mxc_iomux_mode(unsigned int pin_mode);

#define IOMUX_PADNUM_MASK	0x1ff
#define IOMUX_GPIONUM_SHIFT	9
#define IOMUX_GPIONUM_MASK	(0xff << IOMUX_GPIONUM_SHIFT)
#define IOMUX_MODE_SHIFT	17
#define IOMUX_MODE_MASK	(0xff << IOMUX_MODE_SHIFT)

#define IOMUX_PIN(gpionum, padnum) \
	(((gpionum << IOMUX_GPIONUM_SHIFT) & IOMUX_GPIONUM_MASK) | \
	 (padnum & IOMUX_PADNUM_MASK))

#define IOMUX_MODE(pin, mode) (pin | mode << IOMUX_MODE_SHIFT)

#define IOMUX_TO_GPIO(iomux_pin) \
	((iomux_pin & IOMUX_GPIONUM_MASK) >> IOMUX_GPIONUM_SHIFT)

/*
 * This enumeration is constructed based on the Section
 * "sw_pad_ctl & sw_mux_ctl details" of the MX31 IC Spec. Each enumerated
 * value is constructed based on the rules described above.
 */

enum iomux_pins {
	MX31_PIN_TTM_PAD	= IOMUX_PIN(0xff,   0),
	MX31_PIN_CSPI3_SPI_RDY	= IOMUX_PIN(0xff,   1),
	MX31_PIN_CSPI3_SCLK	= IOMUX_PIN(0xff,   2),
	MX31_PIN_CSPI3_MISO	= IOMUX_PIN(0xff,   3),
	MX31_PIN_CSPI3_MOSI	= IOMUX_PIN(0xff,   4),
	MX31_PIN_CLKSS		= IOMUX_PIN(0xff,   5),
	MX31_PIN_CE_CONTROL	= IOMUX_PIN(0xff,   6),
	MX31_PIN_ATA_RESET_B	= IOMUX_PIN(95,     7),
	MX31_PIN_ATA_DMACK	= IOMUX_PIN(94,     8),
	MX31_PIN_ATA_DIOW	= IOMUX_PIN(93,     9),
	MX31_PIN_ATA_DIOR	= IOMUX_PIN(92,    10),
	MX31_PIN_ATA_CS1	= IOMUX_PIN(91,    11),
	MX31_PIN_ATA_CS0	= IOMUX_PIN(90,    12),
	MX31_PIN_SD1_DATA3	= IOMUX_PIN(63,    13),
	MX31_PIN_SD1_DATA2	= IOMUX_PIN(62,    14),
	MX31_PIN_SD1_DATA1	= IOMUX_PIN(61,    15),
	MX31_PIN_SD1_DATA0	= IOMUX_PIN(60,    16),
	MX31_PIN_SD1_CLK	= IOMUX_PIN(59,    17),
	MX31_PIN_SD1_CMD	= IOMUX_PIN(58,    18),
	MX31_PIN_D3_SPL		= IOMUX_PIN(0xff,  19),
	MX31_PIN_D3_CLS		= IOMUX_PIN(0xff,  20),
	MX31_PIN_D3_REV		= IOMUX_PIN(0xff,  21),
	MX31_PIN_CONTRAST	= IOMUX_PIN(0xff,  22),
	MX31_PIN_VSYNC3		= IOMUX_PIN(0xff,  23),
	MX31_PIN_READ		= IOMUX_PIN(0xff,  24),
	MX31_PIN_WRITE		= IOMUX_PIN(0xff,  25),
	MX31_PIN_PAR_RS		= IOMUX_PIN(0xff,  26),
	MX31_PIN_SER_RS		= IOMUX_PIN(89,    27),
	MX31_PIN_LCS1		= IOMUX_PIN(88,    28),
	MX31_PIN_LCS0		= IOMUX_PIN(87,    29),
	MX31_PIN_SD_D_CLK	= IOMUX_PIN(86,    30),
	MX31_PIN_SD_D_IO	= IOMUX_PIN(85,    31),
	MX31_PIN_SD_D_I		= IOMUX_PIN(84,    32),
	MX31_PIN_DRDY0		= IOMUX_PIN(0xff,  33),
	MX31_PIN_FPSHIFT	= IOMUX_PIN(0xff,  34),
	MX31_PIN_HSYNC		= IOMUX_PIN(0xff,  35),
	MX31_PIN_VSYNC0		= IOMUX_PIN(0xff,  36),
	MX31_PIN_LD17		= IOMUX_PIN(0xff,  37),
	MX31_PIN_LD16		= IOMUX_PIN(0xff,  38),
	MX31_PIN_LD15		= IOMUX_PIN(0xff,  39),
	MX31_PIN_LD14		= IOMUX_PIN(0xff,  40),
	MX31_PIN_LD13		= IOMUX_PIN(0xff,  41),
	MX31_PIN_LD12		= IOMUX_PIN(0xff,  42),
	MX31_PIN_LD11		= IOMUX_PIN(0xff,  43),
	MX31_PIN_LD10		= IOMUX_PIN(0xff,  44),
	MX31_PIN_LD9		= IOMUX_PIN(0xff,  45),
	MX31_PIN_LD8		= IOMUX_PIN(0xff,  46),
	MX31_PIN_LD7		= IOMUX_PIN(0xff,  47),
	MX31_PIN_LD6		= IOMUX_PIN(0xff,  48),
	MX31_PIN_LD5		= IOMUX_PIN(0xff,  49),
	MX31_PIN_LD4		= IOMUX_PIN(0xff,  50),
	MX31_PIN_LD3		= IOMUX_PIN(0xff,  51),
	MX31_PIN_LD2		= IOMUX_PIN(0xff,  52),
	MX31_PIN_LD1		= IOMUX_PIN(0xff,  53),
	MX31_PIN_LD0		= IOMUX_PIN(0xff,  54),
	MX31_PIN_USBH2_DATA1	= IOMUX_PIN(0xff,  55),
	MX31_PIN_USBH2_DATA0	= IOMUX_PIN(0xff,  56),
	MX31_PIN_USBH2_NXT	= IOMUX_PIN(0xff,  57),
	MX31_PIN_USBH2_STP	= IOMUX_PIN(0xff,  58),
	MX31_PIN_USBH2_DIR	= IOMUX_PIN(0xff,  59),
	MX31_PIN_USBH2_CLK	= IOMUX_PIN(0xff,  60),
	MX31_PIN_USBOTG_DATA7	= IOMUX_PIN(0xff,  61),
	MX31_PIN_USBOTG_DATA6	= IOMUX_PIN(0xff,  62),
	MX31_PIN_USBOTG_DATA5	= IOMUX_PIN(0xff,  63),
	MX31_PIN_USBOTG_DATA4	= IOMUX_PIN(0xff,  64),
	MX31_PIN_USBOTG_DATA3	= IOMUX_PIN(0xff,  65),
	MX31_PIN_USBOTG_DATA2	= IOMUX_PIN(0xff,  66),
	MX31_PIN_USBOTG_DATA1	= IOMUX_PIN(0xff,  67),
	MX31_PIN_USBOTG_DATA0	= IOMUX_PIN(0xff,  68),
	MX31_PIN_USBOTG_NXT	= IOMUX_PIN(0xff,  69),
	MX31_PIN_USBOTG_STP	= IOMUX_PIN(0xff,  70),
	MX31_PIN_USBOTG_DIR	= IOMUX_PIN(0xff,  71),
	MX31_PIN_USBOTG_CLK	= IOMUX_PIN(0xff,  72),
	MX31_PIN_USB_BYP	= IOMUX_PIN(31,    73),
	MX31_PIN_USB_OC		= IOMUX_PIN(30,    74),
	MX31_PIN_USB_PWR	= IOMUX_PIN(29,    75),
	MX31_PIN_SJC_MOD	= IOMUX_PIN(0xff,  76),
	MX31_PIN_DE_B		= IOMUX_PIN(0xff,  77),
	MX31_PIN_TRSTB		= IOMUX_PIN(0xff,  78),
	MX31_PIN_TDO		= IOMUX_PIN(0xff,  79),
	MX31_PIN_TDI		= IOMUX_PIN(0xff,  80),
	MX31_PIN_TMS		= IOMUX_PIN(0xff,  81),
	MX31_PIN_TCK		= IOMUX_PIN(0xff,  82),
	MX31_PIN_RTCK		= IOMUX_PIN(0xff,  83),
	MX31_PIN_KEY_COL7	= IOMUX_PIN(57,    84),
	MX31_PIN_KEY_COL6	= IOMUX_PIN(56,    85),
	MX31_PIN_KEY_COL5	= IOMUX_PIN(55,    86),
	MX31_PIN_KEY_COL4	= IOMUX_PIN(54,    87),
	MX31_PIN_KEY_COL3	= IOMUX_PIN(0xff,  88),
	MX31_PIN_KEY_COL2	= IOMUX_PIN(0xff,  89),
	MX31_PIN_KEY_COL1	= IOMUX_PIN(0xff,  90),
	MX31_PIN_KEY_COL0	= IOMUX_PIN(0xff,  91),
	MX31_PIN_KEY_ROW7	= IOMUX_PIN(53,    92),
	MX31_PIN_KEY_ROW6	= IOMUX_PIN(52,    93),
	MX31_PIN_KEY_ROW5	= IOMUX_PIN(51,    94),
	MX31_PIN_KEY_ROW4	= IOMUX_PIN(50,    95),
	MX31_PIN_KEY_ROW3	= IOMUX_PIN(0xff,  96),
	MX31_PIN_KEY_ROW2	= IOMUX_PIN(0xff,  97),
	MX31_PIN_KEY_ROW1	= IOMUX_PIN(0xff,  98),
	MX31_PIN_KEY_ROW0	= IOMUX_PIN(0xff,  99),
	MX31_PIN_BATT_LINE	= IOMUX_PIN(49,   100),
	MX31_PIN_CTS2		= IOMUX_PIN(0xff, 101),
	MX31_PIN_RTS2		= IOMUX_PIN(0xff, 102),
	MX31_PIN_TXD2		= IOMUX_PIN(28,   103),
	MX31_PIN_RXD2		= IOMUX_PIN(27,   104),
	MX31_PIN_DTR_DCE2	= IOMUX_PIN(48,   105),
	MX31_PIN_DCD_DTE1	= IOMUX_PIN(47,   106),
	MX31_PIN_RI_DTE1	= IOMUX_PIN(46,   107),
	MX31_PIN_DSR_DTE1	= IOMUX_PIN(45,   108),
	MX31_PIN_DTR_DTE1	= IOMUX_PIN(44,   109),
	MX31_PIN_DCD_DCE1	= IOMUX_PIN(43,   110),
	MX31_PIN_RI_DCE1	= IOMUX_PIN(42,   111),
	MX31_PIN_DSR_DCE1	= IOMUX_PIN(41,   112),
	MX31_PIN_DTR_DCE1	= IOMUX_PIN(40,   113),
	MX31_PIN_CTS1		= IOMUX_PIN(39,   114),
	MX31_PIN_RTS1		= IOMUX_PIN(38,   115),
	MX31_PIN_TXD1		= IOMUX_PIN(37,   116),
	MX31_PIN_RXD1		= IOMUX_PIN(36,   117),
	MX31_PIN_CSPI2_SPI_RDY	= IOMUX_PIN(0xff, 118),
	MX31_PIN_CSPI2_SCLK	= IOMUX_PIN(0xff, 119),
	MX31_PIN_CSPI2_SS2	= IOMUX_PIN(0xff, 120),
	MX31_PIN_CSPI2_SS1	= IOMUX_PIN(0xff, 121),
	MX31_PIN_CSPI2_SS0	= IOMUX_PIN(0xff, 122),
	MX31_PIN_CSPI2_MISO	= IOMUX_PIN(0xff, 123),
	MX31_PIN_CSPI2_MOSI	= IOMUX_PIN(0xff, 124),
	MX31_PIN_CSPI1_SPI_RDY	= IOMUX_PIN(0xff, 125),
	MX31_PIN_CSPI1_SCLK	= IOMUX_PIN(0xff, 126),
	MX31_PIN_CSPI1_SS2	= IOMUX_PIN(0xff, 127),
	MX31_PIN_CSPI1_SS1	= IOMUX_PIN(0xff, 128),