static void
platform_hardware_setup(void)
{
// Enable CPU caching
setcr0(getcr0() & ~(CR0_CD|CR0_NW));
// Make sure legacy DMA isn't running.
dma_setup();
// Init base pc hardware.
pic_setup();
mathcp_setup();
timer_setup();
clock_setup();
// Platform specific setup
qemu_platform_setup();
coreboot_platform_setup();
}
// Entry point for Power On Self Test (POST) - the BIOS initilization
// phase. This function makes the memory at 0xc0000-0xfffff
// read/writable and then calls dopost().
void VISIBLE32FLAT
handle_post(void)
{
debug_serial_setup();
dprintf(1, "Start bios (version %s)\n", VERSION);
// Enable CPU caching
setcr0(getcr0() & ~(CR0_CD|CR0_NW));
// Clear CMOS reboot flag.
outb_cmos(0, CMOS_RESET_CODE);
// Make sure legacy DMA isn't running.
init_dma();
// Check if we are running under Xen.
xen_probe();
// Allow writes to modify bios area (0xf0000)
make_bios_writable();
// Now that memory is read/writable - start post process.
dopost();
}
