mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-31 12:08:19 +00:00 
			
		
		
		
	Update the devicetree so that the TPM and RTC can be used in SPL. Also enable the pins used for getting the memory configuration settings while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
		
			
				
	
	
		
			49 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			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_P2SB_SIZE		0x10000000
 | |
| 
 | |
| #define IOMAP_SPI_BASE		0xfe010000
 | |
| 
 | |
| #define IOMAP_ACPI_BASE		0x400
 | |
| #define IOMAP_ACPI_SIZE		0x100
 | |
| #define ACPI_BASE_ADDRESS	IOMAP_ACPI_BASE
 | |
| 
 | |
| #define PMC_BAR0		0xfe042000
 | |
| 
 | |
| #define MCH_BASE_ADDRESS	0xfed10000
 | |
| #define MCH_SIZE		0x8000
 | |
| 
 | |
| #ifdef __ACPI__
 | |
| #define HPET_BASE_ADDRESS	0xfed00000
 | |
| 
 | |
| #define SRAM_BASE_0		0xfe900000
 | |
| #define SRAM_SIZE_0		(8 * KiB)
 | |
| #define SRAM_BASE_2		0xfe902000
 | |
| #define SRAM_SIZE_2		(4 * KiB)
 | |
| #endif
 | |
| 
 | |
| /* Early address for I2C port 2 */
 | |
| #define IOMAP_I2C2_BASE		(0xfe020000 + 2 * 0x1000)
 | |
| 
 | |
| /*
 | |
|  * 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
 |