blob: 51177f44feedd0e7de5d3e8061531518900a3827 [file] [log] [blame]
Alex Nemirovsky7d706a82020-01-30 12:34:59 -08001/* 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 CONFIG_GICV2
27#define GICD_BASE 0xf7011000
28#define GICC_BASE 0xf7012000
29
Alex Nemirovsky7d706a82020-01-30 12:34:59 -080030/* Size of malloc() pool */
31#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (8 << 20))
32
33#define CONFIG_SYS_TIMER_BASE 0xf4321000
34
35/* Use external clock source */
36#define PRESIDIO_APB_CLK 125000000
37#define CORTINA_PER_IO_FREQ PRESIDIO_APB_CLK
38
39/* Cortina Serial Configuration */
40#define CORTINA_UART_CLOCK (PRESIDIO_APB_CLK)
41#define CORTINA_SERIAL_PORTS {(void *)CONFIG_SYS_SERIAL0, \
42 (void *)CONFIG_SYS_SERIAL1}
43
44#define CONFIG_BAUDRATE 115200
45#define CONFIG_SYS_SERIAL0 PER_UART0_CFG
46#define CONFIG_SYS_SERIAL1 PER_UART1_CFG
47
48/* BOOTP options */
49#define CONFIG_BOOTP_BOOTFILESIZE
50
51/* Miscellaneous configurable options */
52#define CONFIG_SYS_LOAD_ADDR (DDR_BASE + 0x10000000)
53#define CONFIG_LAST_STAGE_INIT
54
55/* SDRAM Bank #1 */
56#define DDR_BASE 0x00000000
57#define PHYS_SDRAM_1 DDR_BASE
58#define PHYS_SDRAM_1_SIZE 0x80000000 /* 2GB */
59#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
60
61/* Console I/O Buffer Size */
62#define CONFIG_SYS_CBSIZE 256
63#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
64 sizeof(CONFIG_SYS_PROMPT) + 16)
65#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
66
67/* max command args */
68#define CONFIG_SYS_MAXARGS 64
69#define CONFIG_EXTRA_ENV_SETTINGS "silent=y\0"
70
71#endif /* __PRESIDIO_ASIC_H */