From: Maxime Bizon <mbi...@freebox.fr>
The default reboot is via ACPI for this platform, and the CEFDK bootloader
actually supports this, but will issue a system power off instead of a real
reboot. Setting the reboot method to be KBD instead of ACPI ensures proper
system reboot.
Acked-by: Sebastian Andrzej Siewior <bige...@linutronix.de>
Signed-off-by: Maxime Bizon <mbi...@freebox.fr>
Signed-off-by: Florian Fainelli <ffaine...@freebox.fr>
---
arch/x86/platform/ce4100/ce4100.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/x86/platform/ce4100/ce4100.c
b/arch/x86/platform/ce4100/ce4100.c
index 5de16e3..92525cb 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -21,6 +21,7 @@
#include <asm/i8259.h>
#include <asm/io.h>
#include <asm/io_apic.h>
+#include <asm/emergency-restart.h>
static int ce4100_i8042_detect(void)
{
@@ -151,6 +152,15 @@ void __init x86_ce4100_early_setup(void)
x86_init.mpparse.find_smp_config = x86_init_noop;
x86_init.pci.init = ce4100_pci_init;
+ /*
+ * By default, the reboot method is ACPI which is supported by the
+ * CE4100 bootloader CEFDK using FADT.ResetReg Address and ResetValue
+ * the bootloader will however issue a system power off instead of
+ * reboot. By using BOOT_KBD we ensure proper system reboot as
+ * expected.
+ */
+ reboot_type = BOOT_KBD;
+
#ifdef CONFIG_X86_IO_APIC
x86_init.pci.init_irq = sdv_pci_init;
x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
--
1.7.10.4
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