x86: qemu: qfw: Implement acpi_get_rsdp_addr()
U-Boot on QEMU does not build ACPI table by ourself, instead it uses the prebuilt ACPI table via the qfw interface. This implements the qfw version of acpi_get_rsdp_addr() for setup_zimage(). Signed-off-by: NBin Meng <bmeng.cn@gmail.com> Reviewed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Showing
想要评论请 注册 或 登录