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