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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2015-10-14 10:46:36 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2015-10-14 10:46:36 +0200
commit13a3972585af60ec367d209cedbd3601e0c77467 (patch)
tree4b3312669b3e501f6bc10b39d8c7bbf516f07aac /arch/arm/include/asm/arch-u8500/gpio.h
parent208bd51396fb606dbdcf45b064e6b372d7dd3e81 (diff)
parent297faccca2235e359012118495b9b73451d54bb9 (diff)
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Merge remote-tracking branch 'u-boot/master'
Diffstat (limited to 'arch/arm/include/asm/arch-u8500/gpio.h')
-rw-r--r--arch/arm/include/asm/arch-u8500/gpio.h231
1 files changed, 0 insertions, 231 deletions
diff --git a/arch/arm/include/asm/arch-u8500/gpio.h b/arch/arm/include/asm/arch-u8500/gpio.h
deleted file mode 100644
index afa5942..0000000
--- a/arch/arm/include/asm/arch-u8500/gpio.h
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2009
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef _UX500_GPIO_h
-#define _UX500_GPIO_h
-
-#include <asm/types.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-
-#include <asm/arch/sys_proto.h>
-#include <asm/arch/u8500.h>
-
-#define GPIO_TOTAL_PINS 268
-
-#define GPIO_PINS_PER_BLOCK 32
-#define GPIO_BLOCKS_COUNT (GPIO_TOTAL_PINS/GPIO_PINS_PER_BLOCK + 1)
-#define GPIO_BLOCK(pin) (((pin + GPIO_PINS_PER_BLOCK) >> 5) - 1)
-
-
-struct gpio_register {
- u32 gpio_dat; /* data register : 0x000 */
- u32 gpio_dats; /* data Set register : 0x004 */
- u32 gpio_datc; /* data Clear register : 0x008 */
- u32 gpio_pdis; /* Pull disable register : 0x00C */
- u32 gpio_dir; /* data direction register : 0x010 */
- u32 gpio_dirs; /* data dir Set register : 0x014 */
- u32 gpio_dirc; /* data dir Clear register : 0x018 */
- u32 gpio_slpm; /* Sleep mode register : 0x01C */
- u32 gpio_afsa; /* AltFun A Select reg : 0x020 */
- u32 gpio_afsb; /* AltFun B Select reg : 0x024 */
- u32 gpio_lowemi;/* low EMI Select reg : 0x028 */
- u32 reserved_1[(0x040 - 0x02C) >> 2]; /*0x028-0x3C Reserved*/
- u32 gpio_rimsc; /* rising edge intr set/clear : 0x040 */
- u32 gpio_fimsc; /* falling edge intr set/clear register : 0x044 */
- u32 gpio_mis; /* masked interrupt status register : 0x048 */
- u32 gpio_ic; /* Interrupt Clear register : 0x04C */
- u32 gpio_rwimsc;/* Rising-edge Wakeup IMSC register : 0x050 */
- u32 gpio_fwimsc;/* Falling-edge Wakeup IMSC register : 0x054 */
- u32 gpio_wks; /* Wakeup Status register : 0x058 */
-};
-
-/* Error values returned by functions */
-enum gpio_error {
- GPIO_OK = 0,
- GPIO_UNSUPPORTED_HW = -2,
- GPIO_UNSUPPORTED_FEATURE = -3,
- GPIO_INVALID_PARAMETER = -4,
- GPIO_REQUEST_NOT_APPLICABLE = -5,
- GPIO_REQUEST_PENDING = -6,
- GPIO_NOT_CONFIGURED = -7,
- GPIO_INTERNAL_ERROR = -8,
- GPIO_INTERNAL_EVENT = 1,
- GPIO_REMAINING_EVENT = 2,
- GPIO_NO_MORE_PENDING_EVENT = 3,
- GPIO_INVALID_CLIENT = -25,
- GPIO_INVALID_PIN = -26,
- GPIO_PIN_BUSY = -27,
- GPIO_PIN_NOT_ALLOCATED = -28,
- GPIO_WRONG_CLIENT = -29,
- GPIO_UNSUPPORTED_ALTFUNC = -30,
-};
-
-/*GPIO DEVICE ID */
-enum gpio_device_id {
- GPIO_DEVICE_ID_0,
- GPIO_DEVICE_ID_1,
- GPIO_DEVICE_ID_2,
- GPIO_DEVICE_ID_3,
- GPIO_DEVICE_ID_INVALID
-};
-
-/*
- * Alternate Function:
- * refered in altfun_table to pointout particular altfun to be enabled
- * when using GPIO_ALT_FUNCTION A/B/C enable/disable operation
- */
-enum gpio_alt_function {
- GPIO_ALT_UART_0_MODEM,
- GPIO_ALT_UART_0_NO_MODEM,
- GPIO_ALT_UART_1,
- GPIO_ALT_UART_2,
- GPIO_ALT_I2C_0,
- GPIO_ALT_I2C_1,
- GPIO_ALT_I2C_2,
- GPIO_ALT_I2C_3,
- GPIO_ALT_MSP_0,
- GPIO_ALT_MSP_1,
- GPIO_ALT_MSP_2,
- GPIO_ALT_MSP_3,
- GPIO_ALT_MSP_4,
- GPIO_ALT_MSP_5,
- GPIO_ALT_SSP_0,
- GPIO_ALT_SSP_1,
- GPIO_ALT_MM_CARD0,
- GPIO_ALT_SD_CARD0,
- GPIO_ALT_DMA_0,
- GPIO_ALT_DMA_1,
- GPIO_ALT_HSI0,
- GPIO_ALT_CCIR656_INPUT,
- GPIO_ALT_CCIR656_OUTPUT,
- GPIO_ALT_LCD_PANEL,
- GPIO_ALT_MDIF,
- GPIO_ALT_SDRAM,
- GPIO_ALT_HAMAC_AUDIO_DBG,
- GPIO_ALT_HAMAC_VIDEO_DBG,
- GPIO_ALT_CLOCK_RESET,
- GPIO_ALT_TSP,
- GPIO_ALT_IRDA,
- GPIO_ALT_USB_MINIMUM,
- GPIO_ALT_USB_I2C,
- GPIO_ALT_OWM,
- GPIO_ALT_PWL,
- GPIO_ALT_FSMC,
- GPIO_ALT_COMP_FLASH,
- GPIO_ALT_SRAM_NOR_FLASH,
- GPIO_ALT_FSMC_ADDLINE_0_TO_15,
- GPIO_ALT_SCROLL_KEY,
- GPIO_ALT_MSHC,
- GPIO_ALT_HPI,
- GPIO_ALT_USB_OTG,
- GPIO_ALT_SDIO,
- GPIO_ALT_HSMMC,
- GPIO_ALT_FSMC_ADD_DATA_0_TO_25,
- GPIO_ALT_HSI1,
- GPIO_ALT_NOR,
- GPIO_ALT_NAND,
- GPIO_ALT_KEYPAD,
- GPIO_ALT_VPIP,
- GPIO_ALT_CAM,
- GPIO_ALT_CCP1,
- GPIO_ALT_EMMC,
- GPIO_ALT_POP_EMMC,
- GPIO_ALT_FUNMAX /* Add new alt func before this */
-};
-
-/* Defines pin assignment(Software mode or Alternate mode) */
-enum gpio_mode {
- GPIO_MODE_LEAVE_UNCHANGED, /* Parameter will be ignored */
- GPIO_MODE_SOFTWARE, /* Pin connected to GPIO (SW controlled) */
- GPIO_ALTF_A, /* Pin connected to altfunc 1 (HW periph 1) */
- GPIO_ALTF_B, /* Pin connected to altfunc 2 (HW periph 2) */
- GPIO_ALTF_C, /* Pin connected to altfunc 3 (HW periph 3) */
- GPIO_ALTF_FIND, /* Pin connected to altfunc 3 (HW periph 3) */
- GPIO_ALTF_DISABLE /* Pin connected to altfunc 3 (HW periph 3) */
-};
-
-/* Defines GPIO pin direction */
-enum gpio_direction {
- GPIO_DIR_LEAVE_UNCHANGED, /* Parameter will be ignored */
- GPIO_DIR_INPUT, /* GPIO set as input */
- GPIO_DIR_OUTPUT /* GPIO set as output */
-};
-
-/* Interrupt trigger mode */
-enum gpio_trig {
- GPIO_TRIG_LEAVE_UNCHANGED, /* Parameter will be ignored */
- GPIO_TRIG_DISABLE, /* Trigger no IT */
- GPIO_TRIG_RISING_EDGE, /* Trigger an IT on rising edge */
- GPIO_TRIG_FALLING_EDGE, /* Trigger an IT on falling edge */
- GPIO_TRIG_BOTH_EDGES, /* Trigger an IT on rising and falling edge */
- GPIO_TRIG_HIGH_LEVEL, /* Trigger an IT on high level */
- GPIO_TRIG_LOW_LEVEL /* Trigger an IT on low level */
-};
-
-/* Configuration parameters for one GPIO pin.*/
-struct gpio_config {
- enum gpio_mode mode;
- enum gpio_direction direction;
- enum gpio_trig trig;
- char *dev_name; /* Who owns the gpio pin */
-};
-
-/* GPIO pin data*/
-enum gpio_data {
- GPIO_DATA_LOW,
- GPIO_DATA_HIGH
-};
-
-/* GPIO behaviour in sleep mode */
-enum gpio_sleep_mode {
- GPIO_SLEEP_MODE_LEAVE_UNCHANGED, /* Parameter will be ignored */
- GPIO_SLEEP_MODE_INPUT_DEFAULTVOLT, /* GPIO is an input with pull
- up/down enabled when in sleep
- mode. */
- GPIO_SLEEP_MODE_CONTROLLED_BY_GPIO /* GPIO pin is controlled by
- GPIO IP. So mode, direction
- and data values for GPIO pin
- in sleep mode are determined
- by configuration set to GPIO
- pin before entering to sleep
- mode. */
-};
-
-/* GPIO ability to wake the system up from sleep mode.*/
-enum gpio_wake {
- GPIO_WAKE_LEAVE_UNCHANGED, /* Parameter will be ignored */
- GPIO_WAKE_DISABLE, /* No wake of system from sleep mode. */
- GPIO_WAKE_LOW_LEVEL, /* Wake the system up on a LOW level. */
- GPIO_WAKE_HIGH_LEVEL, /* Wake the system up on a HIGH level. */
- GPIO_WAKE_RISING_EDGE, /* Wake the system up on a RISING edge. */
- GPIO_WAKE_FALLING_EDGE, /* Wake the system up on a FALLING edge. */
- GPIO_WAKE_BOTH_EDGES /* Wake the system up on both RISE and FALL. */
-};
-
-/* Configuration parameters for one GPIO pin in sleep mode.*/
-struct gpio_sleep_config {
- enum gpio_sleep_mode sleep_mode;/* GPIO behaviour in sleep mode. */
- enum gpio_wake wake; /* GPIO ability to wake up system. */
-};
-
-extern int gpio_setpinconfig(int pin_id, struct gpio_config *pin_config);
-extern int gpio_resetpinconfig(int pin_id, char *dev_name);
-extern int gpio_writepin(int pin_id, enum gpio_data value, char *dev_name);
-extern int gpio_readpin(int pin_id, enum gpio_data *value);
-extern int gpio_altfuncenable(enum gpio_alt_function altfunc,
- char *dev_name);
-extern int gpio_altfuncdisable(enum gpio_alt_function altfunc,
- char *dev_name);
-
-struct gpio_altfun_data {
- u16 altfun;
- u16 start;
- u16 end;
- u16 cont;
- u8 type;
-};
-#endif