/************************************************************************************
* configs/samv71-xult/src/samv71-xult.h
*
* Copyright (C) 2015 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __CONFIGS_SAMV71_XULT_SRC_SAMV71_XULT_H
#define __CONFIGS_SAMV71_XULT_SRC_SAMV71_XULT_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <arch/irq.h>
#include <nuttx/irq.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
/* Configuration ********************************************************************/
#define HAVE_HSMCI 1
#define HAVE_AUTOMOUNTER 1
#define HAVE_USB 1
#define HAVE_USBDEV 1
#define HAVE_USBMONITOR 1
#define HAVE_NETWORK 1
#define HAVE_MACADDR 1
#define HAVE_MTDCONFIG 1
#define HAVE_WM8904 1
#define HAVE_AUDIO_NULL 1
#define HAVE_ILI9488 1
/* HSMCI */
/* Can't support MMC/SD if the card interface is not enabled */
#if !defined(CONFIG_SAMV7_HSMCI0)
# undef HAVE_HSMCI
#endif
/* Can't support MMC/SD features if mountpoints are disabled */
#if defined(HAVE_HSMCI) && defined(CONFIG_DISABLE_MOUNTPOINT)
# warning Mountpoints disabled. No MMC/SD support
# undef HAVE_HSMCI
#endif
/* We need PIO interrupts on GPIOD to support card detect interrupts */
#if defined(HAVE_HSMCI) && !defined(CONFIG_SAMV7_GPIOD_IRQ)
# warning PIOD interrupts not enabled. No MMC/SD support.
# undef HAVE_HSMCI
#endif
/* MMC/SD minor numbers */
#ifndef CONFIG_NSH_MMCSDMINOR
# define CONFIG_NSH_MMCSDMINOR 0
#endif
#ifndef CONFIG_NSH_MMCSDMINOR
# define CONFIG_NSH_MMCSDSLOTNO 0
#endif
#if CONFIG_NSH_MMCSDMINOR != 0
# error SAMV71 has only one MMC/SD slot (CONFIG_NSH_MMCSDMINOR)
# undef CONFIG_NSH_MMCSDSLOTNO
# define CONFIG_NSH_MMCSDSLOTNO 0
#endif
#define HSMCI0_SLOTNO CONFIG_NSH_MMCSDSLOTNO
#define HSMCI0_MINOR CONFIG_NSH_MMCSDMINOR
/* Automounter. Currently only works with HSMCI. */
#if !defined(CONFIG_FS_AUTOMOUNTER) || !defined(HAVE_HSMCI)
# undef HAVE_AUTOMOUNTER
# undef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT
#endif
#ifndef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT
# undef HAVE_AUTOMOUNTER
#endif
#ifdef HAVE_AUTOMOUNTER
# ifdef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT
/* HSMCI0 Automounter defaults */
# ifndef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_FSTYPE
# define CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_FSTYPE "vfat"
# endif
# ifndef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_BLKDEV
# define CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_BLKDEV "/dev/mmcds0"
# endif
# ifndef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_MOUNTPOINT
# define CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_MOUNTPOINT "/mnt/sdcard0"
# endif
# ifndef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_DDELAY
# define CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_DDELAY 1000
# endif
# ifndef CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_UDELAY
# define CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT_UDELAY 2000
# endif
# endif /* CONFIG_SAMV71XULT_HSMCI0_AUTOMOUNT */
#endif /* HAVE_AUTOMOUNTER */
/* USB Device */
/* CONFIG_SAMV7_UDP and CONFIG_USBDEV must be defined, or there is no USB
* device.
*/
#if !defined(CONFIG_SAMV7_UDP) || !defined(CONFIG_USBDEV)
# undef HAVE_USB
# undef HAVE_USBDEV
#endif
/* Check if we should enable the USB monitor before starting NSH */
#ifndef HAVE_USBDEV
# undef CONFIG_USBDEV_TRACE
#endif
#if !defined(CONFIG_SYSTEM_USBMONITOR) || !defined(CONFIG_USBDEV_TRACE)
# undef HAVE_USBMONITOR
#endif
/* Networking and AT24-based MTD config */
#if !defined(CONFIG_NET) || !defined(CONFIG_SAMV7_EMAC)
# undef HAVE_NETWORK
# undef HAVE_MACADDR
#endif
#if !defined(CONFIG_SAMV7_TWIHS0) || !defined(CONFIG_MTD_AT24XX)
# undef HAVE_MACADDR
# undef HAVE_MTDCONFIG
#endif
#if defined(CONFIG_NSH_NOMAC) || !defined(CONFIG_AT24XX_EXTENDED)
# undef HAVE_MACADDR
#endif
#if !defined(CONFIG_MTD_CONFIG)
# undef HAVE_MTDCONFIG
#endif
/* Audio */
/* PCM/WM8904 driver */
#ifndef CONFIG_AUDIO_WM8904
# undef HAVE_WM8904
#endif
#ifdef HAVE_WM8904
# ifndef CONFIG_SAMV7_TWIHS0
# warning CONFIG_SAMV7_TWIHS0 is required for audio support
# undef HAVE_WM8904
# endif
# ifndef CONFIG_SAMV7_SSC0
# warning CONFIG_SAMV7_SSC0 is required for audio support
# undef HAVE_WM8904
# endif
# if !defined(CONFIG_SAMV7_GPIOD_IRQ)
# warning CONFIG_SAMV7_GPIOD_IRQ is required for audio support
# undef HAVE_WM8904
# endif
# ifndef CONFIG_AUDIO_FORMAT_PCM
# warning CONFIG_AUDIO_FORMAT_PCM is required for audio support
# undef HAVE_WM8904
# endif
# ifndef CONFIG_SAMV71XULT_WM8904_I2CFREQUENCY
# warning Defaulting to maximum WM8904 I2C frequency
# define CONFIG_SAMV71XULT_WM8904_I2CFREQUENCY 400000
# endif
# if CONFIG_SAMV71XULT_WM8904_I2CFREQUENCY > 400000
# warning WM8904 I2C frequency cannot exceed 400KHz
# undef CONFIG_SAMV71XULT_WM8904_I2CFREQUENCY
# define CONFIG_SAMV71XULT_WM8904_I2CFREQUENCY 400000
# endif
#endif
/* PCM/null driver */
#ifndef CONFIG_AUDIO_NULL
# undef HAVE_AUDIO_NULL
#endif
#ifndef HAVE_WM8904
# undef HAVE_AUDIO_NULL
#endif
#ifdef HAVE_AUDIO_NULL
# ifndef CONFIG_AUDIO_FORMAT_PCM
# warning CONFIG_AUDIO_FORMAT_PCM is required for audio support
# undef HAVE_AUDIO_NULL
# endif
#endif
/* ILI9488 LCD */
/* Must have the maXTouch Xplained Pro board attached */
#ifndef CONFIG_SAMV71XULT_MXTXPLND
# undef HAVE_ILI9488
#endif
/* Requires SMC and DMA support */
#ifdef HAVE_ILI9488
# ifndef CONFIG_SAMV71XULT_MXTXPLND_LCD
# warning The ILI8488 LCD must be connect on EXT4 (CONFIG_SAMV71XULT_MXTXPLND_LCD)
# undef HAVE_ILI9488
# endif
# ifndef CONFIG_SAMV7_SMC
# warning The ILI8488 LCD requires SMC support (CONFIG_SAMV7_SMC)
# undef HAVE_ILI9488
# endif
# ifndef CONFIG_SAMV7_XDMAC
# warning The ILI8488 LCD requires DMA support (CONFIG_SAMV7_XDMAC)
# undef HAVE_ILI9488
# endif
#endif
/* SAMV71-XULT GPIO Pin Definitions *************************************************/
/* Ethernet MAC.
*
* KSZ8061RNBVA Connections
* ------------------------
*
* ------ --------- --------- --------------------------
* SAMV71 SAMV71 Ethernet Shared functionality
* Pin Function Function
* ------ --------- --------- --------------------------
* PD00 GTXCK REF_CLK Shield
* PD01 GTXEN TXEN
* PD02 GTX0 TXD0
* PD03 GTX1 TXD1
* PD04 GRXDV CRS_DV Trace
* PD05 GRX0 RXD0 Trace
* PD06 GRX1 RXD1 Trace
* PD07 GRXER RXER Trace
* PD08 GMDC MDC Trace
* PD09 GMDIO MDIO
* PA19 GPIO INTERRUPT EXT1, Shield
* PA29 GPIO SIGDET
* PC10 GPIO RESET
* ------ --------- --------- --------------------------
*/
#define GPIO_EMAC0_INT (GPIO_INPUT | GPIO_CFG_PULLUP | GPIO_CFG_DEGLITCH | \
GPIO_INT_FALLING | GPIO_PORT_PIOA | GPIO_PIN19)
#define GPIO_EMAC0_SIGDET (GPIO_INPUT | GPIO_CFG_DEFAULT | \
GPIO_PORT_PIOA | GPIO_PIN29)
#define GPIO_EMAC0_RESET (GPIO_OUTPUT | GPIO_CFG_PULLUP | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOC | GPIO_PIN10)
#define IRQ_EMAC0_INT SAM_IRQ_PA19
/* LEDs
*
* There are two yellow LED available on the SAM V71 Xplained Ultra board that
* can be turned on and off. The LEDs can be activated by driving the
* connected I/O line to GND.
*
* ------ ----------- ---------------------
* SAMV71 Function Shared functionality
* PIO
* ------ ----------- ---------------------
* PA23 Yellow LED0 EDBG GPIO
* PC09 Yellow LED1 LCD, and Shield
* ------ ----------- ---------------------
*/
#define GPIO_LED0 (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOA | GPIO_PIN23)
#define GPIO_LED1 (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOC | GPIO_PIN9)
/* Buttons
*
* SAM V71 Xplained Ultra contains three mechanical buttons. One button is the
* RESET button connected to the SAM V71 reset line and the others are generic
* user configurable buttons. When a button is pressed it will drive the I/O
* line to GND.
*
* ------ ----------- ---------------------
* SAMV71 Function Shared functionality
* PIO
* ------ ----------- ---------------------
* RESET RESET Trace, Shield, and EDBG
* PA09 SW0 EDBG GPIO and Camera
* PB12 SW1 EDBG SWD and Chip Erase
* ------ ----------- ---------------------
*
* NOTES:
*
* - There are no pull-up resistors connected to the generic user buttons so
* it is necessary to enable the internal pull-up in the SAM V71 to use the
* button.
* - PB12 is set up as a system flash ERASE pin when the firmware boots. To
* use the SW1, PB12 has to be configured as a normal regular I/O pin in
* the MATRIX module. For more information see the SAM V71 datasheet.
*/
#define GPIO_SW0 (GPIO_INPUT | GPIO_CFG_PULLUP | GPIO_CFG_DEGLITCH | \
GPIO_INT_BOTHEDGES | GPIO_PORT_PIOA | GPIO_PIN9)
#define GPIO_SW1 (GPIO_INPUT | GPIO_CFG_PULLUP | GPIO_CFG_DEGLITCH | \
GPIO_INT_BOTHEDGES | GPIO_PORT_PIOB | GPIO_PIN12)
#define IRQ_SW0 SAM_IRQ_PA9
#define IRQ_SW1 SAM_IRQ_PB12
/* HSMCI SD Card Detect
*
* The SAM V71 Xplained Ultra has one standard SD card connector which is
* connected to the High Speed Multimedia Card Interface (HSMCI) of the SAM
* V71. SD card connector:
*
* ------ ----------------- ---------------------
* SAMV71 SAMV71 Shared functionality
* Pin Function
* ------ ----------------- ---------------------
* PA30 MCDA0 (DAT0)
* PA31 MCDA1 (DAT1)
* PA26 MCDA2 (DAT2)
* PA27 MCDA3 (DAT3) Camera
* PA25 MCCK (CLK) Shield
* PA28 MCCDA (CMD)
* PD18 Card Detect (C/D) Shield
* ------ ----------------- ---------------------
*/
#define GPIO_MCI0_CD (GPIO_INPUT | GPIO_CFG_DEFAULT | GPIO_CFG_DEGLITCH | \
GPIO_INT_BOTHEDGES | GPIO_PORT_PIOD | GPIO_PIN18)
#define IRQ_MCI0_CD SAM_IRQ_PD18
/* USB Host
*
* The SAM V71 Xplained Ultra has a Micro-USB connector for use with the SAM V71
* USB module labeled as TARGET USB on the kit. In USB host mode VBUS voltage is
* provided by the kit and has to be enabled by setting the "VBUS Host Enable"
* pin (PC16) low.
*/
#define GPIO_VBUSON (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOC | GPIO_PIN16)
/* WM8904 Audio Codec ***************************************************************/
/* SAMV71 Interface WM8904 Interface
* ---- ------------ ------- ----------------------------------
* PIO Usage Pin Function
* ---- ------------ ------- ----------------------------------
* PA3 TWD0 SDA I2C control interface, data line
* PA4 TWCK0 SCLK I2C control interface, clock line
* PA10 RD ADCDAT Digital audio output (microphone)
* PB18 PCK2 MCLK Master clock
* PB0 TF LRCLK Left/right data alignment clock
* PB1 TK BCLK Bit clock, for synchronization
* PD11 GPIO IRQ Audio interrupt
* PD24 RF LRCLK Left/right data alignment clock
* PD26 TD DACDAT Digital audio input (headphone)
* ---- ------------ ------- ----------------------------------
*/
/* Audio Interrupt. All interrupts are default, active high level. Pull down
* internally in the WM8904. So we want no pull-up/downs and we want to
* interrupt on the high level.
*/
#define GPIO_INT_WM8904 (PIO_INPUT | PIO_CFG_DEFAULT | PIO_CFG_DEGLITCH | \
PIO_INT_HIGHLEVEL | PIO_PORT_PIOD | PIO_PIN11)
#define IRQ_INT_WM8904 SAM_IRQ_PD11
/* The MW8904 communicates on TWI0, I2C address 0x1a for control operations */
#define WM8904_TWI_BUS 0
#define WM8904_I2C_ADDRESS 0x1a
/* The MW8904 transfers data on SSC0 */
#define WM8904_SSC_BUS 0
/* maXTouch Xplained Pro Xplained Pro LCD Connector *********************************/
/*
* Only the RGB is supported by this BSP (via SMC/EBI). The switch mode
* selector on the back of the maXtouch should be set in the OFF-ON-OFF
* positions to select 16-bit color mode.
*
* ----------------- ------------- --------------------------------------------------
* LCD SAMV71 Description
* Pin Function Pin Function
* ---- ------------ ---- -------- --------------------------------------------------
* 1 ID - - Chip ID communication line
* 2 GND - GND Ground
* 3 D0 PC0 D0 Data line
* 4 D1 PC1 D1 Data line
* 5 D2 PC2 D2 Data line
* 6 D3 PC3 D3 Data line
* 7 GND - GND Ground
* 8 D4 PC4 D4 Data line
* 9 D5 PC5 D5 Data line
* 10 D6 PC6 D6 Data line
* 11 D7 PC7 D7 Data line
* 12 GND - GND Ground
* 13 D8 PE0 D8 Data line
* 14 D9 PE1 D9 Data line
* 15 D10 PE2 D10 Data line
* 16 D11 PE3 D11 Data line
* 17 GND - GND Ground
* 18 D12 PE4 D12 Data line
* 19 D13 PE5 D13 Data line
* 20 D14 PA15 D14 Data line
* 21 D15 PA16 D15 Data line
* 22 GND - GND Ground
* 23 D16 - - Data line
* 24 D17 - - Data line
* 25 N/C - -
* 26 N/C - -
* 27 GND - GND Ground
* 28 N/C - -
* 29 N/C - -
* 30 N/C - -
* 31 N/C - -
* 32 GND - GND Ground
* 33 PCLK/ PC30 GPIO RGB: Pixel clock Display RAM select.
* CMD_DATA_SEL MCU: One address line of the MCU for displays where it
* is possible to select either the register or the
* data interface
* 34 VSYNC/CS PD19 NCS3 RGB: Vertical synchronization.
* MCU: Chip select
* 35 HSYNC/WE PC8 NWE RGB: Horizontal synchronization
* MCU: Write enable signal
* 36 DATA ENABLE/ PC11 NRD RGB: Data enable signal
* RE MCU: Read enable signal
* 37 SPI SCK - - MCU: Clock for SPI
* 38 SPI MOSI - - MCU: Master out slave in line of SPI
* 39 SPI MISO - - MCU: Master in slave out line of SPI
* 40 SPI SS - - MCU: Slave select for SPI
* 41 N/C - -
* 42 TWI SDA PA3 TWD0 I2C data line (maXTouch®)
* 43 TWI SCL PA4 TWCK0 I2C clock line (maXTouch)
* 44 IRQ1 PD28 WKUP5 maXTouch interrupt line
* 45 N/C PA2 WKUP2
* 46 PWM PC9 TIOB7 Backlight control
* 47 RESET PC13 GPIO Reset for both display and maxTouch
* 48 VCC - - 3.3V power supply for extension board
* 49 VCC - - 3.3V power supply for extension board
* 50 GND - - Ground
* ---- ------------ ---- -------- --------------------------------------------------
*/
#define GPIO_ILI9488_CDS (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOC | GPIO_PIN30)
#define GPIO_ILI9488_RST (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOC | GPIO_PIN13)
#if 1 /* Until PWM support is available */
#define GPIO_ILI9488_BKL (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_CLEAR | \
GPIO_PORT_PIOC | GPIO_PIN9)
#else
#define GPIO_ILI9488_BKL GPIO_TC7_TIOB
#endif
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: sam_sdram_config
*
* Description:
* Configures the on-board SDRAM. SAMV71 Xplained Ultra features one external
* IS42S16100E-7BLI, 512Kx16x2, 10ns, SDRAM. SDRAM0 is connected to chip select
* NCS1.
*
* Input Parameters:
* None
*
* Assumptions:
* The DDR memory regions is configured as strongly ordered memory. When we
* complete initialization of SDRAM and it is ready for use, we will make DRAM
* into normal memory.
*
************************************************************************************/
#ifdef CONFIG_SAMV7_SDRAMC
void sam_sdram_config(void);
#else
# define sam_sdram_config(t)
#endif
/************************************************************************************
* Name: sam_bringup
*
* Description:
* Bring up board features
*
************************************************************************************/
#if defined(CONFIG_NSH_ARCHINIT) || defined(CONFIG_BOARD_INITIALIZE)
int sam_bringup(void);
#endif
/************************************************************************************
* Name: sam_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the SAM4E-EK board.
*
************************************************************************************/
void sam_spiinitialize(void);
/************************************************************************************
* Name: sam_hsmci_initialize
*
* Description:
* Initialize HSMCI support
*
************************************************************************************/
#ifdef HAVE_HSMCI
int sam_hsmci_initialize(int slot, int minor);
#else
# define sam_hsmci_initialize(s,m) (-ENOSYS)
#endif
/************************************************************************************
* Name: sam_usbinitialize
*
* Description:
* Called from stm32_boardinitialize very early in initialization to setup USB-
* related GPIO pins for the SAMV71-XULT board.
*
************************************************************************************/
#ifdef HAVE_USB
void sam_usbinitialize(void);
#endif
/************************************************************************************
* Name: sam_netinitialize
*
* Description:
* Configure board resources to support networking.
*
************************************************************************************/
#ifdef HAVE_NETWORK
void sam_netinitialize(void);
#endif
/************************************************************************************
* Name: sam_emac0_setmac
*
* Description:
* Read the Ethernet MAC address from the AT24 FLASH and configure the Ethernet
* driver with that address.
*
************************************************************************************/
#ifdef HAVE_MACADDR
int sam_emac0_setmac(void);
#endif
/************************************************************************************
* Name: sam_cardinserted
*
* Description:
* Check if a card is inserted into the selected HSMCI slot
*
************************************************************************************/
#ifdef HAVE_HSMCI
bool sam_cardinserted(int slotno);
#else
# define sam_cardinserted(slotno) (false)
#endif
/************************************************************************************
* Name: sam_writeprotected
*
* Description:
* Check if the card in the MMCSD slot is write protected
*
************************************************************************************/
#ifdef HAVE_HSMCI
bool sam_writeprotected(int slotno);
#endif
/************************************************************************************
* Name: sam_automount_initialize
*
* Description:
* Configure auto-mounters for each enable and so configured HSMCI
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
void sam_automount_initialize(void);
#endif
/************************************************************************************
* Name: sam_automount_event
*
* Description:
* The HSMCI card detection logic has detected an insertion or removal event. It
* has already scheduled the MMC/SD block driver operations. Now we need to
* schedule the auto-mount event which will occur with a substantial delay to make
* sure that everything has settle down.
*
* Input Parameters:
* slotno - Identifies the HSMCI0 slot: HSMCI0 or HSMCI1_SLOTNO. There is a
* terminology problem here: Each HSMCI supports two slots, slot A and slot B.
* Only slot A is used. So this is not a really a slot, but an HSCMI peripheral
* number.
* inserted - True if the card is inserted in the slot. False otherwise.
*
* Returned Value:
* None
*
* Assumptions:
* Interrupts are disabled.
*
************************************************************************************/
#ifdef HAVE_AUTOMOUNTER
void sam_automount_event(int slotno, bool inserted);
#endif
/************************************************************************************
* Name: sam_writeprotected
*
* Description:
* Check if the card in the MMCSD slot is write protected
*
************************************************************************************/
#ifdef HAVE_HSMCI
bool sam_writeprotected(int slotno);
#else
# define sam_writeprotected(slotno) (false)
#endif
/************************************************************************************
* Name: sam_at24config
*
* Description:
* Create an AT24xx-based MTD configuration device for storage device configuration
* information.
*
************************************************************************************/
#ifdef HAVE_MTDCONFIG
int sam_at24config(void);
#endif
/****************************************************************************
* Name: sam_wm8904_initialize
*
* Description:
* This function is called by platform-specific, setup logic to configure
* and register the WM8904 device. This function will register the driver
* as /dev/wm8904[x] where x is determined by the minor device number.
*
* Input Parameters:
* minor - The input device minor number
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
#ifdef HAVE_WM8904
int sam_wm8904_initialize(int minor);
#endif /* HAVE_WM8904 */
/****************************************************************************
* Name: sam_audio_null_initialize
*
* Description:
* Set up to use the NULL audio device for PCM unit-level testing.
*
* Input Parameters:
* minor - The input device minor number
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
#ifdef HAVE_AUDIO_NULL
int sam_audio_null_initialize(int minor);
#endif /* HAVE_AUDIO_NULL */
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_SAMV71_XULT_SRC_SAMV71_XULT_H */
