-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_fadt_register_error
- *
- * PARAMETERS: register_name - Pointer to string identifying register
- * Value - Actual register contents value
- * Offset - Byte offset in the FADT
- *
- * RETURN: AE_BAD_VALUE
- *
- * DESCRIPTION: Display failure message
- *
- ******************************************************************************/
-
-static void
-acpi_ut_fadt_register_error(char *register_name, u32 value, u8 offset)
-{
-
- ACPI_WARNING((AE_INFO,
- "Invalid FADT value %s=%X at offset %X FADT=%p",
- register_name, value, offset, acpi_gbl_FADT));
-}
-
-/******************************************************************************
- *
- * FUNCTION: acpi_ut_validate_fadt
- *
- * PARAMETERS: None
- *
- * RETURN: Status
- *
- * DESCRIPTION: Validate various ACPI registers in the FADT
- *
- ******************************************************************************/
-
-acpi_status acpi_ut_validate_fadt(void)
-{
-
- /*
- * Verify Fixed ACPI Description Table fields,
- * but don't abort on any problems, just display error
- */
- if (acpi_gbl_FADT->pm1_evt_len < 4) {
- acpi_ut_fadt_register_error("PM1_EVT_LEN",
- (u32) acpi_gbl_FADT->pm1_evt_len,
- ACPI_FADT_OFFSET(pm1_evt_len));
- }
-
- if (!acpi_gbl_FADT->pm1_cnt_len) {
- acpi_ut_fadt_register_error("PM1_CNT_LEN", 0,
- ACPI_FADT_OFFSET(pm1_cnt_len));
- }
-
- if (!acpi_gbl_FADT->xpm1a_evt_blk.address) {
- acpi_ut_fadt_register_error("X_PM1a_EVT_BLK", 0,
- ACPI_FADT_OFFSET(xpm1a_evt_blk.
- address));
- }
-
- if (!acpi_gbl_FADT->xpm1a_cnt_blk.address) {
- acpi_ut_fadt_register_error("X_PM1a_CNT_BLK", 0,
- ACPI_FADT_OFFSET(xpm1a_cnt_blk.
- address));
- }
-
- if (!acpi_gbl_FADT->xpm_tmr_blk.address) {
- acpi_ut_fadt_register_error("X_PM_TMR_BLK", 0,
- ACPI_FADT_OFFSET(xpm_tmr_blk.
- address));
- }
-
- if ((acpi_gbl_FADT->xpm2_cnt_blk.address &&
- !acpi_gbl_FADT->pm2_cnt_len)) {
- acpi_ut_fadt_register_error("PM2_CNT_LEN",
- (u32) acpi_gbl_FADT->pm2_cnt_len,
- ACPI_FADT_OFFSET(pm2_cnt_len));
- }
-
- if (acpi_gbl_FADT->pm_tm_len < 4) {
- acpi_ut_fadt_register_error("PM_TM_LEN",
- (u32) acpi_gbl_FADT->pm_tm_len,
- ACPI_FADT_OFFSET(pm_tm_len));
- }
-
- /* Length of GPE blocks must be a multiple of 2 */
-
- if (acpi_gbl_FADT->xgpe0_blk.address &&
- (acpi_gbl_FADT->gpe0_blk_len & 1)) {
- acpi_ut_fadt_register_error("(x)GPE0_BLK_LEN",
- (u32) acpi_gbl_FADT->gpe0_blk_len,
- ACPI_FADT_OFFSET(gpe0_blk_len));
- }
-
- if (acpi_gbl_FADT->xgpe1_blk.address &&
- (acpi_gbl_FADT->gpe1_blk_len & 1)) {
- acpi_ut_fadt_register_error("(x)GPE1_BLK_LEN",
- (u32) acpi_gbl_FADT->gpe1_blk_len,
- ACPI_FADT_OFFSET(gpe1_blk_len));
- }
-
- return (AE_OK);
-}
-