*****************************************************************************/
/*
- * Copyright (C) 2000 - 2006, R. Byron Moore
+ * Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* called, so any early initialization belongs here.
*
******************************************************************************/
-acpi_status acpi_initialize_subsystem(void)
+acpi_status __init acpi_initialize_subsystem(void)
{
acpi_status status;
ACPI_FUNCTION_TRACE(acpi_initialize_subsystem);
+ acpi_gbl_startup_flags = ACPI_SUBSYSTEM_INITIALIZE;
ACPI_DEBUG_EXEC(acpi_ut_init_stack_ptr_trace());
/* Initialize the OS-Dependent layer */
return_ACPI_STATUS(status);
}
-ACPI_EXPORT_SYMBOL(acpi_initialize_subsystem)
-
/*******************************************************************************
*
* FUNCTION: acpi_enable_subsystem
ACPI_FUNCTION_TRACE(acpi_enable_subsystem);
- /*
- * We must initialize the hardware before we can enable ACPI.
- * The values from the FADT are validated here.
- */
- if (!(flags & ACPI_NO_HARDWARE_INIT)) {
- ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
- "[Init] Initializing ACPI hardware\n"));
-
- status = acpi_hw_initialize();
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
- }
-
/* Enable ACPI mode */
if (!(flags & ACPI_NO_ACPI_ENABLE)) {
}
ACPI_EXPORT_SYMBOL(acpi_terminate)
-
#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
{
struct acpi_system_info *info_ptr;
acpi_status status;
- u32 i;
ACPI_FUNCTION_TRACE(acpi_get_system_info);
/* Timer resolution - 24 or 32 bits */
- if (!acpi_gbl_FADT) {
- info_ptr->timer_resolution = 0;
- } else if (acpi_gbl_FADT->tmr_val_ext == 0) {
+ if (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER) {
info_ptr->timer_resolution = 24;
} else {
info_ptr->timer_resolution = 32;
info_ptr->debug_layer = acpi_dbg_layer;
info_ptr->debug_level = acpi_dbg_level;
- /* Current status of the ACPI tables, per table type */
-
- info_ptr->num_table_types = ACPI_TABLE_ID_MAX + 1;
- for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
- info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
- }
-
return_ACPI_STATUS(AE_OK);
}
ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler)
#endif /* ACPI_FUTURE_USAGE */
-
/*****************************************************************************
*
* FUNCTION: acpi_purge_cached_objects