summaryrefslogtreecommitdiff
path: root/include/configs/wb50n.h
blob: c61865f0b22a34bfb9c9d9078220706b067615a5 (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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*
 * Configuation settings for the WB50N CPU Module.
 *
 * SPDX-License-Identifier: GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#include <asm/hardware.h>

/* ARM asynchronous clock */
#define CONFIG_SYS_AT91_SLOW_CLOCK      32768
#define CONFIG_SYS_AT91_MAIN_CLOCK      12000000	/* from 12 MHz crystal */

#define CONFIG_ARCH_CPU_INIT

#define CONFIG_CMDLINE_TAG	/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

#ifndef CONFIG_SPL_BUILD
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif

#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
#define CONFIG_IMAGE_FORMAT_LEGACY

/* general purpose I/O */
#define CONFIG_AT91_GPIO

/* serial console */
#define CONFIG_ATMEL_USART
#define CONFIG_USART_BASE       ATMEL_BASE_DBGU
#define CONFIG_USART_ID         ATMEL_ID_DBGU

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE

/* SDRAM */
#define CONFIG_NR_DRAM_BANKS        1
#define CONFIG_SYS_SDRAM_BASE       ATMEL_BASE_DDRCS
#define CONFIG_SYS_SDRAM_SIZE       0x04000000

#ifdef CONFIG_SPL_BUILD
#define CONFIG_SYS_INIT_SP_ADDR     0x310000
#else
#define CONFIG_SYS_INIT_SP_ADDR \
    (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
#endif

#define CONFIG_SYS_MEMTEST_START    0x21000000
#define CONFIG_SYS_MEMTEST_END      0x22000000
#define CONFIG_SYS_ALT_MEMTEST

/* NAND flash */
#define CONFIG_NAND_ATMEL
#define CONFIG_SYS_MAX_NAND_DEVICE  1
#define CONFIG_SYS_NAND_BASE        ATMEL_BASE_CS3
/* our ALE is AD21 */
#define CONFIG_SYS_NAND_MASK_ALE    (1 << 21)
/* our CLE is AD22 */
#define CONFIG_SYS_NAND_MASK_CLE    (1 << 22)
#define CONFIG_SYS_NAND_ONFI_DETECTION
/* PMECC & PMERRLOC */
#define CONFIG_ATMEL_NAND_HWECC
#define CONFIG_ATMEL_NAND_HW_PMECC
#define CONFIG_PMECC_CAP            8
#define CONFIG_PMECC_SECTOR_SIZE    512

/* Ethernet Hardware */
#define CONFIG_MACB
#define CONFIG_RMII
#define CONFIG_NET_RETRY_COUNT      20
#define CONFIG_MACB_SEARCH_PHY
#define CONFIG_RGMII
#define CONFIG_ETHADDR              C0:EE:40:00:00:00
#define CONFIG_ENV_OVERWRITE        1

#define CONFIG_SYS_LOAD_ADDR        0x22000000	/* load address */

#define CONFIG_EXTRA_ENV_SETTINGS \
    "autoload=no\0" \
    "autostart=no\0"

/* bootstrap + u-boot + env in nandflash */
#define CONFIG_ENV_OFFSET           0xA0000
#define CONFIG_ENV_OFFSET_REDUND    0xC0000
#define CONFIG_ENV_SIZE             0x20000
#define CONFIG_BOOTCOMMAND \
    "nand read 0x22000000 0x000e0000 0x500000; " \
    "bootm"

#define CONFIG_BOOTARGS \
    "rw rootfstype=ubifs ubi.mtd=6 root=ubi0:rootfs"

#define CONFIG_BAUDRATE             115200

#define CONFIG_SYS_CBSIZE           1024
#define CONFIG_SYS_MAXARGS          16
#define CONFIG_SYS_PBSIZE \
    (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN       (2 * 1024 * 1024)

/* SPL */
#define CONFIG_SPL_TEXT_BASE        0x300000
#define CONFIG_SPL_MAX_SIZE         0x10000
#define CONFIG_SPL_BSS_START_ADDR   0x20000000
#define CONFIG_SPL_BSS_MAX_SIZE     0x80000
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
#define CONFIG_SYS_SPL_MALLOC_SIZE  0x80000

#define CONFIG_SYS_MONITOR_LEN      (512 << 10)

#define CONFIG_SPL_NAND_DRIVERS
#define CONFIG_SPL_NAND_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_SIZE   0x800
#define CONFIG_SYS_NAND_PAGE_COUNT  64
#define CONFIG_SYS_NAND_OOBSIZE     64
#define CONFIG_SYS_NAND_BLOCK_SIZE  0x20000
#define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER

#endif