a0e00b993a
Some of PCI drivers require OS interfaces that can't be executed in the INIT context. In that case we have to postpone PCI drivers probing and call it for example in board initialization logic. Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
271 lines
6.9 KiB
C
271 lines
6.9 KiB
C
/****************************************************************************
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* drivers/drivers_initialize.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/clk/clk_provider.h>
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#include <nuttx/crypto/crypto.h>
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#include <nuttx/drivers/drivers.h>
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#include <nuttx/drivers/rpmsgdev.h>
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#include <nuttx/drivers/rpmsgblk.h>
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#include <nuttx/fs/loop.h>
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#include <nuttx/fs/smart.h>
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#include <nuttx/fs/loopmtd.h>
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#include <nuttx/input/uinput.h>
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#include <nuttx/mtd/mtd.h>
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#include <nuttx/net/loopback.h>
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#include <nuttx/net/tun.h>
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#include <nuttx/net/telnet.h>
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#include <nuttx/note/note_driver.h>
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#include <nuttx/pci/pci.h>
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#include <nuttx/power/pm.h>
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#include <nuttx/power/regulator.h>
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#include <nuttx/segger/rtt.h>
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#include <nuttx/sensors/sensor.h>
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#include <nuttx/serial/pty.h>
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#include <nuttx/serial/uart_ram.h>
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#include <nuttx/syslog/syslog.h>
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#include <nuttx/syslog/syslog_console.h>
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#include <nuttx/trace.h>
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#include <nuttx/usrsock/usrsock_rpmsg.h>
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#include <nuttx/virtio/virtio.h>
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#include <nuttx/drivers/optee.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Check if only one console device is selected.
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* If you get this errro, search your .config file for CONSOLE_XXX_CONSOLE
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* options and remove what is not needed.
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*/
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#if (defined(CONFIG_LWL_CONSOLE) + defined(CONFIG_SERIAL_CONSOLE) + \
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defined(CONFIG_CDCACM_CONSOLE) + defined(CONFIG_PL2303_CONSOLE) + \
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defined(CONFIG_SERIAL_RTT_CONSOLE) + defined(CONFIG_RPMSG_UART_CONSOLE)) > 1
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# error More than one console driver selected. Check your configuration !
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: drivers_early_initialize
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*
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* Description:
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* drivers_early_initialize will be called once before OS initialization
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* when no system resource is ready to use.
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*
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* drivers_early_initialize serves the purpose of bringing up drivers as
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* early as possible, so they can be used even during OS initialization.
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* It must not rely on any system resources, such as heap memory.
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*
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****************************************************************************/
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void drivers_early_initialize(void)
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{
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#ifdef CONFIG_DRIVERS_NOTE
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note_early_initialize();
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#endif
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}
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/****************************************************************************
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* Name: drivers_initialize
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*
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* Description:
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* drivers_initialize will be called once during OS initialization after
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* the basic OS services have been initialized.
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*
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* drivers_initialize is called after the OS initialized but before the
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* user initialization logic has been started and before the libraries
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* have been initialized. OS services and driver services are available.
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*
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****************************************************************************/
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void drivers_initialize(void)
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{
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drivers_trace_begin();
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/* Register devices */
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syslog_initialize();
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#ifdef CONFIG_SERIAL_RTT
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serial_rtt_initialize();
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#endif
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#if defined(CONFIG_DEV_NULL)
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devnull_register(); /* Standard /dev/null */
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#endif
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#if defined(CONFIG_DEV_RANDOM)
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devrandom_register(); /* Standard /dev/random */
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#endif
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#if defined(CONFIG_DEV_URANDOM)
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devurandom_register(); /* Standard /dev/urandom */
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#endif
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#if defined(CONFIG_DEV_ZERO)
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devzero_register(); /* Standard /dev/zero */
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#endif
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#ifdef CONFIG_DEV_MEM
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devmem_register();
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#endif
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#if defined(CONFIG_DEV_LOOP)
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loop_register(); /* Standard /dev/loop */
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#endif
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#if defined(CONFIG_DEV_ASCII)
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devascii_register(); /* Non-standard /dev/ascii */
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#endif
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#if defined(CONFIG_DRIVERS_NOTE)
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note_initialize(); /* Non-standard /dev/note */
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#endif
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#if defined(CONFIG_CLK_RPMSG)
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clk_rpmsg_server_initialize();
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#endif
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#if defined(CONFIG_REGULATOR_RPMSG)
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regulator_rpmsg_server_init();
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#endif
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/* Initialize the serial device driver */
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#ifdef CONFIG_RPMSG_UART
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rpmsg_serialinit();
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#endif
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#ifdef CONFIG_RAM_UART
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ram_serialinit();
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#endif
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/* Initialize the console device driver (if it is other than the standard
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* serial driver).
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*/
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#if defined(CONFIG_LWL_CONSOLE)
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lwlconsole_init();
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#elif defined(CONFIG_CONSOLE_SYSLOG)
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syslog_console_init();
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#endif
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#ifdef CONFIG_PSEUDOTERM_SUSV1
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/* Register the master pseudo-terminal multiplexor device */
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ptmx_register();
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#endif
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#if defined(CONFIG_CRYPTO)
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/* Initialize the HW crypto and /dev/crypto */
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up_cryptoinitialize();
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#endif
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#ifdef CONFIG_CRYPTO_CRYPTODEV
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devcrypto_register();
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#endif
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#ifdef CONFIG_UINPUT_TOUCH
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uinput_touch_initialize();
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#endif
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#ifdef CONFIG_UINPUT_BUTTONS
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uinput_button_initialize();
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#endif
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#ifdef CONFIG_UINPUT_KEYBOARD
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uinput_keyboard_initialize();
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#endif
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#ifdef CONFIG_NET_LOOPBACK
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/* Initialize the local loopback device */
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localhost_initialize();
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#endif
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#ifdef CONFIG_NET_TUN
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/* Initialize the TUN device */
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tun_initialize();
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#endif
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#ifdef CONFIG_NETDEV_TELNET
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/* Initialize the Telnet session factory */
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telnet_initialize();
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#endif
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#ifdef CONFIG_USENSOR
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usensor_initialize();
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#endif
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#ifdef CONFIG_SENSORS_RPMSG
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sensor_rpmsg_initialize();
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#endif
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#ifdef CONFIG_DEV_RPMSG_SERVER
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rpmsgdev_server_init();
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#endif
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#ifdef CONFIG_BLK_RPMSG_SERVER
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rpmsgblk_server_init();
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#endif
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#ifdef CONFIG_RPMSGMTD_SERVER
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rpmsgmtd_server_init();
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#endif
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#ifdef CONFIG_NET_USRSOCK_RPMSG_SERVER
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/* Initialize the user socket rpmsg server */
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usrsock_rpmsg_server_initialize();
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#endif
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#ifdef CONFIG_SMART_DEV_LOOP
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smart_loop_register_driver();
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#endif
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#ifdef CONFIG_MTD_LOOP
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mtd_loop_register();
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#endif
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#if defined(CONFIG_PCI) && !defined(CONFIG_PCI_LATE_DRIVERS_REGISTER)
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pci_register_drivers();
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#endif
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#ifdef CONFIG_DRIVERS_VIRTIO
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virtio_register_drivers();
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#endif
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#ifndef CONFIG_DEV_OPTEE_NONE
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optee_register();
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#endif
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drivers_trace_end();
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}
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