This adds full reset bit in the reset register value in the ACPI FADT table, so that kernel can do a thorough reboot.
Signed-off-by: Bin Meng bmeng.cn@gmail.com ---
arch/x86/cpu/quark/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/cpu/quark/acpi.c b/arch/x86/cpu/quark/acpi.c index 4a02720..7b6fc2f 100644 --- a/arch/x86/cpu/quark/acpi.c +++ b/arch/x86/cpu/quark/acpi.c @@ -67,7 +67,7 @@ void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs, fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS; fadt->reset_reg.addrl = IO_PORT_RESET; fadt->reset_reg.addrh = 0; - fadt->reset_value = SYS_RST | RST_CPU; + fadt->reset_value = SYS_RST | RST_CPU | FULL_RST;
fadt->x_firmware_ctl_l = (u32)facs; fadt->x_firmware_ctl_h = 0;