void sig_handle_proc(int sig)
{
SYS_WARNING("Flash Rcv Signo=%d\r\n",sig);
IsFlashSysQuit = 1;
flash_exit(&global_flash_private_handle);
exit(0);
}
static void
flash_access_cleanup_bmc(void)
{
if(ffsh)
ffs_close(ffsh);
flash_exit(fl_chip);
ast_sf_close(fl_ctrl);
close_devs();
}
int main(int argc, char **argv)
{
memset(&global_flash_private_handle, 0x00, sizeof(global_flash_private_handle));
if ( flash_init(&global_flash_private_handle) != succeed_type_succeed)
{
SYS_ERROR("flash_init failed.\r\n");
return 0;
}
//将flash数据拷贝到共享缓冲里
if ( flash_para_load(&global_flash_private_handle) != succeed_type_succeed)
{
SYS_ERROR("flash_para_load failed.\r\n");
return 0;
}
//创建flash管理线程 定时检测flash操作的更新状态
if (pthread_create(&UpdateThread, NULL, flash_updatethread_func, (void *)&global_flash_private_handle))
{
SYS_ERROR("Failed to create flash_updatethread_func thread\n");
return -1;
}
SYS_INFO("Enter flash_manager func.\r\n");
while( 0 == IsFlashSysQuit)
{
if ( poll( &(global_flash_private_handle.polltimeout), global_flash_private_handle.active_fdcount , -1 ) > 0 )
{
SYS_WARNING("POLL event found.\r\n");
if ( global_flash_private_handle.polltimeout[0].revents )
{
//do UNIX recv event.
flash_unix(&global_flash_private_handle);
}
if ( global_flash_private_handle.polltimeout[1].revents )
{
}
flash_poll_init(&global_flash_private_handle);
}
}
flash_exit(&global_flash_private_handle);
return 0;
}
static void
flash_access_cleanup_pnor(void)
{
/* Re-lock flash */
if(need_relock)
set_wrprotect(true);
if(ffsh)
ffs_close(ffsh);
flash_exit(fl_chip);
#ifdef __powerpc__
if(using_sfc)
sfc_close(fl_ctrl);
else
ast_sf_close(fl_ctrl);
#else
ast_sf_close(fl_ctrl);
#endif
close_devs();
}
int pnor_init(void)
{
struct spi_flash_ctrl *pnor_ctrl;
struct blocklevel_device *bl = NULL;
int rc;
/* Open controller and flash. If the LPC->AHB doesn't point to
* the PNOR flash base we assume we're booting from BMC system
* memory (or some other place setup by the BMC to support LPC
* FW reads & writes). */
if (ast_is_ahb_lpc_pnor())
rc = ast_sf_open(AST_SF_TYPE_PNOR, &pnor_ctrl);
else {
printf("PLAT: Memboot detected\n");
rc = ast_sf_open(AST_SF_TYPE_MEM, &pnor_ctrl);
}
if (rc) {
prerror("PLAT: Failed to open PNOR flash controller\n");
goto fail;
}
rc = flash_init(pnor_ctrl, &bl, NULL);
if (rc) {
prerror("PLAT: Failed to open init PNOR driver\n");
goto fail;
}
rc = flash_register(bl);
if (!rc)
return 0;
fail:
if (bl)
flash_exit(bl);
if (pnor_ctrl)
ast_sf_close(pnor_ctrl);
return rc;
}