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path: root/src/southbridge/intel/i82801dx/fadt.c
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Diffstat (limited to 'src/southbridge/intel/i82801dx/fadt.c')
-rw-r--r--src/southbridge/intel/i82801dx/fadt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/southbridge/intel/i82801dx/fadt.c b/src/southbridge/intel/i82801dx/fadt.c
index 7454db06d1..3445469f7b 100644
--- a/src/southbridge/intel/i82801dx/fadt.c
+++ b/src/southbridge/intel/i82801dx/fadt.c
@@ -58,7 +58,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
fadt->x_pm1a_evt_blk.addrh = 0x0;
fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
- fadt->x_pm1a_cnt_blk.bit_width = 16;
+ fadt->x_pm1a_cnt_blk.bit_width = fadt->pm1_cnt_len * 8;
fadt->x_pm1a_cnt_blk.bit_offset = 0;
fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_UNDEFINED;
fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;