blob: 51177f44feedd0e7de5d3e8061531518900a3827 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/* 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_BAUDRATE 115200
#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 */
|
