1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2020 Cortina Access Inc. 4 * 5 * Configuration for Cortina-Access Presidio board 6 */ 7 8 #ifndef __PRESIDIO_ASIC_H 9 #define __PRESIDIO_ASIC_H 10 11 #define CONFIG_REMAKE_ELF 12 13 #define CONFIG_SUPPORT_RAW_INITRD 14 15 #define CONFIG_SYS_INIT_SP_ADDR 0x00100000 16 #define CONFIG_SYS_BOOTM_LEN 0x00c00000 17 18 /* Generic Timer Definitions */ 19 #define COUNTER_FREQUENCY 25000000 20 #define CONFIG_SYS_TIMER_RATE COUNTER_FREQUENCY 21 #define CONFIG_SYS_TIMER_COUNTER 0xf4321008 22 23 /* note: arch/arm/cpu/armv8/start.S which references GICD_BASE/GICC_BASE 24 * does not yet support DT. Thus define it here. 25 */ 26 #define GICD_BASE 0xf7011000 27 #define GICC_BASE 0xf7012000 28 29 #define CONFIG_SYS_TIMER_BASE 0xf4321000 30 31 /* Use external clock source */ 32 #define PRESIDIO_APB_CLK 125000000 33 #define CORTINA_PER_IO_FREQ PRESIDIO_APB_CLK 34 35 /* Cortina Serial Configuration */ 36 #define CORTINA_UART_CLOCK (PRESIDIO_APB_CLK) 37 #define CORTINA_SERIAL_PORTS {(void *)CONFIG_SYS_SERIAL0, \ 38 (void *)CONFIG_SYS_SERIAL1} 39 40 #define CONFIG_SYS_SERIAL0 PER_UART0_CFG 41 #define CONFIG_SYS_SERIAL1 PER_UART1_CFG 42 43 /* BOOTP options */ 44 #define CONFIG_BOOTP_BOOTFILESIZE 45 46 /* Miscellaneous configurable options */ 47 #define CONFIG_LAST_STAGE_INIT 48 49 /* SDRAM Bank #1 */ 50 #define DDR_BASE 0x00000000 51 #define PHYS_SDRAM_1 DDR_BASE 52 #define PHYS_SDRAM_1_SIZE 0x80000000 /* 2GB */ 53 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 54 55 /* Console I/O Buffer Size */ 56 #define CONFIG_SYS_CBSIZE 256 57 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 58 sizeof(CONFIG_SYS_PROMPT) + 16) 59 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 60 61 #define KSEG1_ATU_XLAT(x) (x) 62 63 /* HW REG ADDR */ 64 #define NI_READ_POLL_COUNT 1000 65 #define CA_NI_MDIO_REG_BASE 0xF4338 66 #define NI_HV_GLB_MAC_ADDR_CFG0_OFFSET 0x010 67 #define NI_HV_GLB_MAC_ADDR_CFG1_OFFSET 0x014 68 #define NI_HV_PT_BASE 0x400 69 #define NI_HV_XRAM_BASE 0x820 70 #define GLOBAL_BLOCK_RESET_OFFSET 0x04 71 #define GLOBAL_GLOBAL_CONFIG_OFFSET 0x20 72 #define GLOBAL_IO_DRIVE_CONTROL_OFFSET 0x4c 73 74 /* max command args */ 75 #define CONFIG_SYS_MAXARGS 64 76 #define CONFIG_EXTRA_ENV_SETTINGS "silent=y\0" 77 78 /* nand driver parameters */ 79 #ifdef CONFIG_TARGET_PRESIDIO_ASIC 80 #define CONFIG_SYS_MAX_NAND_DEVICE 1 81 #define CONFIG_SYS_NAND_BASE CONFIG_SYS_FLASH_BASE 82 #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } 83 #endif 84 85 #endif /* __PRESIDIO_ASIC_H */ 86