drivers: Merge the common driver initialization into one place

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

arch/ceva/src/common/up_idle.c

@@ -163,8 +163,5 @@ void weak_function up_cpu_normal(void)
 #ifdef CONFIG_PM
 void up_pminitialize(void)
 {
-  /* Then initialize the power management subsystem proper */
-
-  pm_initialize();
 }
 #endif

arch/ceva/src/common/up_initialize.c

@@ -22,30 +22,10 @@
  * Included Files
  ****************************************************************************/
 
-#include <nuttx/config.h>
-
-#include <debug.h>
-
 #include <nuttx/arch.h>
-#include <nuttx/sched_note.h>
-#include <nuttx/mm/iob.h>
-#include <nuttx/drivers/drivers.h>
-#include <nuttx/fs/loop.h>
-#include <nuttx/net/loopback.h>
-#include <nuttx/net/tun.h>
-#include <nuttx/net/telnet.h>
-#include <nuttx/syslog/ramlog.h>
-#include <nuttx/syslog/syslog.h>
-#include <nuttx/syslog/syslog_console.h>
-#include <nuttx/serial/pty.h>
-#include <nuttx/crypto/crypto.h>
-#include <nuttx/power/pm.h>
-
-#include <arch/board/board.h>
 
 #include "up_arch.h"
 #include "up_internal.h"
-#include "chip.h"
 
 /****************************************************************************
  * Private Functions
@@ -96,10 +76,6 @@ static inline void up_color_intstack(void)
 
 void up_initialize(void)
 {
-  /* Initialize global variables */
-
-  CURRENT_REGS = NULL;
-
   /* Colorize the interrupt stack */
 
   up_color_intstack();
@@ -126,93 +102,18 @@ void up_initialize(void)
   up_dma_initialize();
 #endif
 
-  /* Register devices */
-
-#if defined(CONFIG_DEV_NULL)
-  devnull_register();   /* Standard /dev/null */
-#endif
-
-#if defined(CONFIG_DEV_RANDOM)
-  devrandom_register(); /* Standard /dev/random */
-#endif
-
-#if defined(CONFIG_DEV_URANDOM)
-  devurandom_register();   /* Standard /dev/urandom */
-#endif
-
-#if defined(CONFIG_DEV_ZERO)
-  devzero_register();   /* Standard /dev/zero */
-#endif
-
-#if defined(CONFIG_DEV_LOOP)
-  loop_register();      /* Standard /dev/loop */
-#endif
-
-#if defined(CONFIG_SCHED_INSTRUMENTATION_BUFFER) && \
-    defined(CONFIG_DRIVER_NOTE)
-  note_register();      /* Non-standard /dev/note */
-#endif
-
   /* Initialize the serial device driver */
 
 #ifdef USE_SERIALDRIVER
   up_serialinit();
 #endif
 
-#ifdef CONFIG_RPMSG_UART
-  rpmsg_serialinit();
-#endif
-
-  /* Initialize the console device driver (if it is other than the standard
-   * serial driver).
-   */
-
-#if defined (CONFIG_ARM_LWL_CONSOLE)
-  lwlconsole_init();
-#elif defined(CONFIG_CONSOLE_SYSLOG)
-  syslog_console_init();
-#endif
-
-#ifdef CONFIG_PSEUDOTERM_SUSV1
-  /* Register the master pseudo-terminal multiplexor device */
-
-  ptmx_register();
-#endif
-
-#if defined(CONFIG_CRYPTO)
-  /* Initialize the HW crypto and /dev/crypto */
-
-  up_cryptoinitialize();
-#endif
-
-#ifdef CONFIG_CRYPTO_CRYPTODEV
-  devcrypto_register();
-#endif
-
 #ifndef CONFIG_NETDEV_LATEINIT
   /* Initialize the network */
 
   up_netinitialize();
 #endif
 
-#ifdef CONFIG_NET_LOOPBACK
-  /* Initialize the local loopback device */
-
-  localhost_initialize();
-#endif
-
-#ifdef CONFIG_NET_TUN
-  /* Initialize the TUN device */
-
-  tun_initialize();
-#endif
-
-#ifdef CONFIG_NETDEV_TELNET
-  /* Initialize the Telnet session factory */
-
-  telnet_initialize();
-#endif
-
 #if defined(CONFIG_USBDEV) || defined(CONFIG_USBHOST)
   /* Initialize USB -- device and/or host */
 

arch/ceva/src/common/up_internal.h

@@ -248,8 +248,6 @@ void up_cpu_normal(void);
 
 /* Interrupt handling *******************************************************/
 
-void up_irqinitialize(void);
-
 /* Interrupt acknowledge and dispatch */
 
 uint32_t *up_doirq(int irq, uint32_t *regs);
@@ -261,10 +259,6 @@ int  up_hardfault(int irq, FAR void *context, FAR void *arg);
 
 void up_svcall_handler(void);
 
-/* System timer *************************************************************/
-
-void up_timer_initialize(void);
-
 /* Low level serial output **************************************************/
 
 #ifdef USE_SERIALDRIVER
@@ -279,20 +273,6 @@ void up_earlyserialinit(void);
 #  define up_earlyserialinit()
 #endif
 
-#ifdef CONFIG_RPMSG_UART
-void rpmsg_serialinit(void);
-#else
-#  define rpmsg_serialinit()
-#endif
-
-/* Defined in drivers/lowconsole.c */
-
-#ifdef CONFIG_DEV_LOWCONSOLE
-void lowconsole_init(void);
-#else
-#  define lowconsole_init()
-#endif
-
 /* DMA **********************************************************************/
 
 #ifdef CONFIG_ARCH_DMA
@@ -307,10 +287,6 @@ void up_addregion(void);
 # define up_addregion()
 #endif
 
-/* Watchdog timer ***********************************************************/
-
-void up_wdtinit(void);
-
 /* Networking ***************************************************************/
 
 #if defined(CONFIG_NET) && !defined(CONFIG_NETDEV_LATEINIT)