u-boot/arch/x86/cpu/baytrail/valleyview.c
Simon Glass b4302582f3 x86: baytrail: Support operation as an EFI payload
Disable a few things which interfere with the EFI init. This allows the
Minnowboard MAX to boot into EFI, load a U-Boot payload then boot to the
U-Boot prompt.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-05 08:44:08 -06:00

47 lines
786 B
C

/*
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mmc.h>
#include <pci_ids.h>
#include <asm/irq.h>
#include <asm/post.h>
static struct pci_device_id mmc_supported[] = {
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SDIO },
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SDCARD },
};
int cpu_mmc_init(bd_t *bis)
{
return pci_mmc_init("ValleyView SDHCI", mmc_supported,
ARRAY_SIZE(mmc_supported));
}
#ifndef CONFIG_EFI_APP
int arch_cpu_init(void)
{
int ret;
post_code(POST_CPU_INIT);
#ifdef CONFIG_SYS_X86_TSC_TIMER
timer_set_base(rdtsc());
#endif
ret = x86_cpu_init_f();
if (ret)
return ret;
return 0;
}
int arch_misc_init(void)
{
pirq_init();
return 0;
}
#endif