[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/acpi/acpica/utaddress.c b/src/kernel/linux/v4.19/drivers/acpi/acpica/utaddress.c
new file mode 100644
index 0000000..dbabe68
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/acpi/acpica/utaddress.c
@@ -0,0 +1,256 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/******************************************************************************
+ *
+ * Module Name: utaddress - op_region address range check
+ *
+ * Copyright (C) 2000 - 2018, Intel Corp.
+ *
+ *****************************************************************************/
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acnamesp.h"
+
+#define _COMPONENT ACPI_UTILITIES
+ACPI_MODULE_NAME("utaddress")
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_add_address_range
+ *
+ * PARAMETERS: space_id - Address space ID
+ * address - op_region start address
+ * length - op_region length
+ * region_node - op_region namespace node
+ *
+ * RETURN: Status
+ *
+ * DESCRIPTION: Add the Operation Region address range to the global list.
+ * The only supported Space IDs are Memory and I/O. Called when
+ * the op_region address/length operands are fully evaluated.
+ *
+ * MUTEX: Locks the namespace
+ *
+ * NOTE: Because this interface is only called when an op_region argument
+ * list is evaluated, there cannot be any duplicate region_nodes.
+ * Duplicate Address/Length values are allowed, however, so that multiple
+ * address conflicts can be detected.
+ *
+ ******************************************************************************/
+acpi_status
+acpi_ut_add_address_range(acpi_adr_space_type space_id,
+ acpi_physical_address address,
+ u32 length, struct acpi_namespace_node *region_node)
+{
+ struct acpi_address_range *range_info;
+
+ ACPI_FUNCTION_TRACE(ut_add_address_range);
+
+ if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) &&
+ (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) {
+ return_ACPI_STATUS(AE_OK);
+ }
+
+ /* Allocate/init a new info block, add it to the appropriate list */
+
+ range_info = ACPI_ALLOCATE(sizeof(struct acpi_address_range));
+ if (!range_info) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+
+ range_info->start_address = address;
+ range_info->end_address = (address + length - 1);
+ range_info->region_node = region_node;
+
+ range_info->next = acpi_gbl_address_range_list[space_id];
+ acpi_gbl_address_range_list[space_id] = range_info;
+
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "\nAdded [%4.4s] address range: 0x%8.8X%8.8X-0x%8.8X%8.8X\n",
+ acpi_ut_get_node_name(range_info->region_node),
+ ACPI_FORMAT_UINT64(address),
+ ACPI_FORMAT_UINT64(range_info->end_address)));
+
+ return_ACPI_STATUS(AE_OK);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_remove_address_range
+ *
+ * PARAMETERS: space_id - Address space ID
+ * region_node - op_region namespace node
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Remove the Operation Region from the global list. The only
+ * supported Space IDs are Memory and I/O. Called when an
+ * op_region is deleted.
+ *
+ * MUTEX: Assumes the namespace is locked
+ *
+ ******************************************************************************/
+
+void
+acpi_ut_remove_address_range(acpi_adr_space_type space_id,
+ struct acpi_namespace_node *region_node)
+{
+ struct acpi_address_range *range_info;
+ struct acpi_address_range *prev;
+
+ ACPI_FUNCTION_TRACE(ut_remove_address_range);
+
+ if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) &&
+ (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) {
+ return_VOID;
+ }
+
+ /* Get the appropriate list head and check the list */
+
+ range_info = prev = acpi_gbl_address_range_list[space_id];
+ while (range_info) {
+ if (range_info->region_node == region_node) {
+ if (range_info == prev) { /* Found at list head */
+ acpi_gbl_address_range_list[space_id] =
+ range_info->next;
+ } else {
+ prev->next = range_info->next;
+ }
+
+ ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
+ "\nRemoved [%4.4s] address range: 0x%8.8X%8.8X-0x%8.8X%8.8X\n",
+ acpi_ut_get_node_name(range_info->
+ region_node),
+ ACPI_FORMAT_UINT64(range_info->
+ start_address),
+ ACPI_FORMAT_UINT64(range_info->
+ end_address)));
+
+ ACPI_FREE(range_info);
+ return_VOID;
+ }
+
+ prev = range_info;
+ range_info = range_info->next;
+ }
+
+ return_VOID;
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_check_address_range
+ *
+ * PARAMETERS: space_id - Address space ID
+ * address - Start address
+ * length - Length of address range
+ * warn - TRUE if warning on overlap desired
+ *
+ * RETURN: Count of the number of conflicts detected. Zero is always
+ * returned for Space IDs other than Memory or I/O.
+ *
+ * DESCRIPTION: Check if the input address range overlaps any of the
+ * ASL operation region address ranges. The only supported
+ * Space IDs are Memory and I/O.
+ *
+ * MUTEX: Assumes the namespace is locked.
+ *
+ ******************************************************************************/
+
+u32
+acpi_ut_check_address_range(acpi_adr_space_type space_id,
+ acpi_physical_address address, u32 length, u8 warn)
+{
+ struct acpi_address_range *range_info;
+ acpi_physical_address end_address;
+ char *pathname;
+ u32 overlap_count = 0;
+
+ ACPI_FUNCTION_TRACE(ut_check_address_range);
+
+ if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) &&
+ (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) {
+ return_UINT32(0);
+ }
+
+ range_info = acpi_gbl_address_range_list[space_id];
+ end_address = address + length - 1;
+
+ /* Check entire list for all possible conflicts */
+
+ while (range_info) {
+ /*
+ * Check if the requested address/length overlaps this
+ * address range. There are four cases to consider:
+ *
+ * 1) Input address/length is contained completely in the
+ * address range
+ * 2) Input address/length overlaps range at the range start
+ * 3) Input address/length overlaps range at the range end
+ * 4) Input address/length completely encompasses the range
+ */
+ if ((address <= range_info->end_address) &&
+ (end_address >= range_info->start_address)) {
+
+ /* Found an address range overlap */
+
+ overlap_count++;
+ if (warn) { /* Optional warning message */
+ pathname =
+ acpi_ns_get_normalized_pathname(range_info->
+ region_node,
+ TRUE);
+
+ ACPI_WARNING((AE_INFO,
+ "%s range 0x%8.8X%8.8X-0x%8.8X%8.8X conflicts with OpRegion 0x%8.8X%8.8X-0x%8.8X%8.8X (%s)",
+ acpi_ut_get_region_name(space_id),
+ ACPI_FORMAT_UINT64(address),
+ ACPI_FORMAT_UINT64(end_address),
+ ACPI_FORMAT_UINT64(range_info->
+ start_address),
+ ACPI_FORMAT_UINT64(range_info->
+ end_address),
+ pathname));
+ ACPI_FREE(pathname);
+ }
+ }
+
+ range_info = range_info->next;
+ }
+
+ return_UINT32(overlap_count);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_delete_address_lists
+ *
+ * PARAMETERS: None
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Delete all global address range lists (called during
+ * subsystem shutdown).
+ *
+ ******************************************************************************/
+
+void acpi_ut_delete_address_lists(void)
+{
+ struct acpi_address_range *next;
+ struct acpi_address_range *range_info;
+ int i;
+
+ /* Delete all elements in all address range lists */
+
+ for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++) {
+ next = acpi_gbl_address_range_list[i];
+
+ while (next) {
+ range_info = next;
+ next = range_info->next;
+ ACPI_FREE(range_info);
+ }
+
+ acpi_gbl_address_range_list[i] = NULL;
+ }
+}