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-rw-r--r--src/mainboard/amd/pistachio/acpi_tables.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/mainboard/amd/pistachio/acpi_tables.c b/src/mainboard/amd/pistachio/acpi_tables.c
index 16d1cbbd47..030a7fa55c 100644
--- a/src/mainboard/amd/pistachio/acpi_tables.c
+++ b/src/mainboard/amd/pistachio/acpi_tables.c
@@ -57,7 +57,7 @@ static void dump_mem(u32 start, u32 end)
}
#endif
-extern const acpi_header_t AmlCode;
+extern const unsigned char AmlCode[];
#define IO_APIC_ADDR 0xfec00000UL
@@ -187,9 +187,10 @@ unsigned long write_acpi_tables(unsigned long start)
/* DSDT */
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
dsdt = (acpi_header_t *) current;
- memcpy((void *)dsdt, &AmlCode, AmlCode.length);
-
+ memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
current += dsdt->length;
+ memcpy(dsdt, &AmlCode, dsdt->length);
+
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt, dsdt->length);
/* FADT */
printk(BIOS_DEBUG, "ACPI: * FADT\n");