u-boot/include/configs/presidio_asic.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2020 Cortina Access Inc.
 *
 * Configuration for Cortina-Access Presidio board.
 */

#ifndef __PRESIDIO_ASIC_H
#define __PRESIDIO_ASIC_H

#define CONFIG_REMAKE_ELF

#define CONFIG_SUPPORT_RAW_INITRD

#define CONFIG_SYS_INIT_SP_ADDR		0x00100000
#define CONFIG_SYS_BOOTM_LEN		0x00c00000

/* Generic Timer Definitions */
#define COUNTER_FREQUENCY		25000000
#define CONFIG_SYS_TIMER_RATE		COUNTER_FREQUENCY
#define CONFIG_SYS_TIMER_COUNTER	0xf4321008

/* note: arch/arm/cpu/armv8/start.S which references GICD_BASE/GICC_BASE
 * does not yet support DT. Thus define it here.
 */
#define CONFIG_GICV2
#define GICD_BASE			0xf7011000
#define GICC_BASE			0xf7012000

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (8 << 20))

#define CONFIG_SYS_TIMER_BASE		0xf4321000

/* Use external clock source */
#define PRESIDIO_APB_CLK		125000000
#define CORTINA_PER_IO_FREQ		PRESIDIO_APB_CLK

/* Cortina Serial Configuration */
#define CORTINA_UART_CLOCK		(PRESIDIO_APB_CLK)
#define CORTINA_SERIAL_PORTS		{(void *)CONFIG_SYS_SERIAL0, \
					 (void *)CONFIG_SYS_SERIAL1}

#define CONFIG_SYS_SERIAL0		PER_UART0_CFG
#define CONFIG_SYS_SERIAL1		PER_UART1_CFG

/* BOOTP options */
#define CONFIG_BOOTP_BOOTFILESIZE

/* Miscellaneous configurable options */
#define CONFIG_SYS_LOAD_ADDR		(DDR_BASE + 0x10000000)
#define CONFIG_LAST_STAGE_INIT

/* SDRAM Bank #1 */
#define DDR_BASE			0x00000000
#define PHYS_SDRAM_1			DDR_BASE
#define PHYS_SDRAM_1_SIZE		0x80000000 /* 2GB */
#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1

/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE		256
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE

/* max command args */
#define CONFIG_SYS_MAXARGS		64
#define CONFIG_EXTRA_ENV_SETTINGS	"silent=y\0"

#endif /* __PRESIDIO_ASIC_H */