u-boot/arch/x86/include/asm/arch-apollolake/iomap.h
Simon Glass 5690d5c8f8 x86: apl: Add basic IO addresses
Add some fixed IO and mmap addresses for use in the device tree and with
some early-init code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-15 11:44:26 +08:00

29 lines
683 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2017 Intel Corporation.
* Take from coreboot project file of the same name
*/
#ifndef _ASM_ARCH_IOMAP_H
#define _ASM_ARCH_IOMAP_H
#define R_ACPI_PM1_TMR 0x8
/* Put p2sb at 0xd0000000 in TPL */
#define IOMAP_P2SB_BAR 0xd0000000
#define IOMAP_SPI_BASE 0xfe010000
#define IOMAP_ACPI_BASE 0x400
#define IOMAP_ACPI_SIZE 0x100
/*
* Use UART2. To use UART1 you need to set '2' to '1', change device tree serial
* node name and 'reg' property, and update CONFIG_DEBUG_UART_BASE.
*/
#define PCH_DEV_UART PCI_BDF(0, 0x18, 2)
#define PCH_DEV_LPC PCI_BDF(0, 0x1f, 0)
#define PCH_DEV_SPI PCI_BDF(0, 0x0d, 2)
#endif