93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2020 Cortina Access Inc.
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*
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* Configuration for Cortina-Access Presidio board
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*/
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#ifndef __PRESIDIO_ASIC_H
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#define __PRESIDIO_ASIC_H
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#define CONFIG_REMAKE_ELF
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#define CONFIG_SUPPORT_RAW_INITRD
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#define CONFIG_SYS_INIT_SP_ADDR 0x00100000
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#define CONFIG_SYS_BOOTM_LEN 0x00c00000
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/* Generic Timer Definitions */
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#define COUNTER_FREQUENCY 25000000
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#define CONFIG_SYS_TIMER_RATE COUNTER_FREQUENCY
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#define CONFIG_SYS_TIMER_COUNTER 0xf4321008
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/* note: arch/arm/cpu/armv8/start.S which references GICD_BASE/GICC_BASE
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* does not yet support DT. Thus define it here.
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*/
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#define CONFIG_GICV2
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#define GICD_BASE 0xf7011000
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#define GICC_BASE 0xf7012000
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/* Size of malloc() pool */
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
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#define CONFIG_SYS_TIMER_BASE 0xf4321000
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/* Use external clock source */
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#define PRESIDIO_APB_CLK 125000000
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#define CORTINA_PER_IO_FREQ PRESIDIO_APB_CLK
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/* Cortina Serial Configuration */
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#define CORTINA_UART_CLOCK (PRESIDIO_APB_CLK)
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#define CORTINA_SERIAL_PORTS {(void *)CONFIG_SYS_SERIAL0, \
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(void *)CONFIG_SYS_SERIAL1}
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#define CONFIG_SYS_SERIAL0 PER_UART0_CFG
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#define CONFIG_SYS_SERIAL1 PER_UART1_CFG
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/* BOOTP options */
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#define CONFIG_BOOTP_BOOTFILESIZE
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/* Miscellaneous configurable options */
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#define CONFIG_SYS_LOAD_ADDR (DDR_BASE + 0x10000000)
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#define CONFIG_LAST_STAGE_INIT
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/* SDRAM Bank #1 */
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#define DDR_BASE 0x00000000
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#define PHYS_SDRAM_1 DDR_BASE
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#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2GB */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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/* Console I/O Buffer Size */
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#define CONFIG_SYS_CBSIZE 256
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define KSEG1_ATU_XLAT(x) (x)
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/* HW REG ADDR */
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#define NI_READ_POLL_COUNT 1000
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#define CA_NI_MDIO_REG_BASE 0xF4338
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#define NI_HV_GLB_MAC_ADDR_CFG0_OFFSET 0x010
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#define NI_HV_GLB_MAC_ADDR_CFG1_OFFSET 0x014
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#define NI_HV_PT_BASE 0x400
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#define NI_HV_XRAM_BASE 0x820
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#define GLOBAL_BLOCK_RESET_OFFSET 0x04
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#define GLOBAL_GLOBAL_CONFIG_OFFSET 0x20
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#define GLOBAL_IO_DRIVE_CONTROL_OFFSET 0x4c
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/* max command args */
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#define CONFIG_SYS_MAXARGS 64
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#define CONFIG_EXTRA_ENV_SETTINGS "silent=y\0"
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/* nand driver parameters */
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#ifdef CONFIG_TARGET_PRESIDIO_ASIC
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_MAX_CHIPS 1
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#define CONFIG_SYS_NAND_BASE CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
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#endif
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#endif /* __PRESIDIO_ASIC_H */
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