[U-Boot] [PATCH v2 8/8] x86: baytrail: acpi: Fix I/O APIC ID in the MADT table

[Bin Meng]

So far this is hardcoded to 2, but it should really be read
from the I/O APIC register.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Simon Glass <sjg at chromium.org>

---

Changes in v2: None

 arch/x86/cpu/baytrail/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/cpu/baytrail/acpi.c b/arch/x86/cpu/baytrail/acpi.c
index 1d54f7d..5ee4868 100644
--- a/arch/x86/cpu/baytrail/acpi.c
+++ b/arch/x86/cpu/baytrail/acpi.c
@@ -155,7 +155,7 @@ u32 acpi_fill_madt(u32 current)
 	current += acpi_create_madt_lapics(current);
 
 	current += acpi_create_madt_ioapic((struct acpi_madt_ioapic *)current,
-			2, IO_APIC_ADDR, 0);
+			io_apic_read(IO_APIC_ID) >> 24, IO_APIC_ADDR, 0);
 
 	current += acpi_create_madt_irq_overrides(current);
 
-- 
1.8.2.1