blob: fd6c70e110fbea52a1ecd285e037eec79967280c [file] [log] [blame]
Andre Renaud885fc032016-05-05 07:28:22 -06001/*
2 * Bluewater Systems Snapper 9G45 module
3 *
4 * (C) Copyright 2011 Bluewater Systems
5 * Author: Andre Renaud <andre@bluewatersys.com>
6 * Author: Ryan Mallon <ryan@bluewatersys.com>
7 *
8 * SPDX-License-Identifier: GPL-2.0+
9 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
14/* SoC type is defined in boards.cfg */
15#include <asm/hardware.h>
16#include <linux/sizes.h>
17
18#define CONFIG_SYS_TEXT_BASE 0x73f00000
19
20/* ARM asynchronous clock */
21#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
22#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
23
24/* CPU */
25#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
26#define CONFIG_SETUP_MEMORY_TAGS
27#define CONFIG_INITRD_TAG
28#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
29#define CONFIG_DISPLAY_CPUINFO
30#define CONFIG_BOARD_EARLY_INIT_F
31#define CONFIG_BOARD_LATE_INIT
32
33/* SDRAM */
34#define CONFIG_NR_DRAM_BANKS 1
35#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
36#define CONFIG_SYS_SDRAM_SIZE (128 * 1024 * 1024) /* 64MB */
37#define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM + 0x1000 - \
38 GENERATED_GBL_DATA_SIZE)
39
40/* Mem test settings */
41#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
42#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + (1024 * 1024))
43
44/* NAND Flash */
45#define CONFIG_NAND_ATMEL
46#define CONFIG_ATMEL_NAND_HWECC
47#define CONFIG_SYS_NAND_ECC_BASE ATMEL_BASE_ECC
48#define CONFIG_SYS_NO_FLASH
49#define CONFIG_SYS_MAX_NAND_DEVICE 1
50#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
51#define CONFIG_SYS_NAND_DBW_8
52#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* AD21 */
53#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) /* AD22 */
54#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
55#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
56
57/* Ethernet */
58#define CONFIG_MACB
59#define CONFIG_RMII
60#define CONFIG_NET_RETRY_COUNT 20
61#define CONFIG_RESET_PHY_R
62#define CONFIG_AT91_WANTS_COMMON_PHY
63#define CONFIG_TFTP_PORT
64#define CONFIG_TFTP_TSIZE
65
66/* USB */
67#define CONFIG_USB_EHCI
68#define CONFIG_USB_EHCI_ATMEL
69#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
70#define CONFIG_DOS_PARTITION
71#define CONFIG_USB_STORAGE
72#define CONFIG_PARTITION_UUIDS
73
74/* MMC */
75#define CONFIG_MMC
76#define CONFIG_GENERIC_MMC
77#define CONFIG_GENERIC_ATMEL_MCI
78
79/* LCD */
80#define CONFIG_ATMEL_LCD
81#define CONFIG_CONSOLE_MUX
82#define CONFIG_SYS_CONSOLE_IS_IN_ENV
83#define CONFIG_GURNARD_SPLASH
84
85#define CONFIG_ATMEL_SPI
86
87/* GPIOs and IO expander */
88#define CONFIG_ATMEL_LEGACY
89#define CONFIG_AT91_GPIO
90#define CONFIG_AT91_GPIO_PULLUP 1
91
92/* UARTs/Serial console */
93#define CONFIG_ATMEL_USART
94#define CONFIG_BAUDRATE 115200
95
96/* Boot options */
97#define CONFIG_SYS_LOAD_ADDR 0x23000000
Andre Renaud885fc032016-05-05 07:28:22 -060098
99#define CONFIG_BOOTP_BOOTFILESIZE
100#define CONFIG_BOOTP_BOOTPATH
101#define CONFIG_BOOTP_GATEWAY
102#define CONFIG_BOOTP_HOSTNAME
103
104/* Environment settings */
105#define CONFIG_ENV_IS_IN_NAND
106#define CONFIG_ENV_OFFSET (512 << 10)
107#define CONFIG_ENV_SIZE (256 << 10)
108#define CONFIG_ENV_OVERWRITE
109
110#define CONFIG_EXTRA_ENV_SETTINGS \
111 "ethaddr=00:00:00:00:00:00\0" \
112 "serial=0\0" \
113 "stdout=serial_atmel\0" \
114 "stderr=serial_atmel\0" \
115 "stdin=serial_atmel\0" \
116 "bootlimit=3\0" \
117 "loadaddr=0x71000000\0" \
118 "board_rev=2\0" \
119 "bootfile=/tftpboot/uImage\0" \
120 "bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \
121 "nfsroot=/export/root\0" \
122 "boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \
123 "boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \
124 "boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \
125 "boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \
126 "boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \
127 "bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \
128 "altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0"
129
130/* Console settings */
131#define CONFIG_SYS_CBSIZE 256
132#define CONFIG_SYS_MAXARGS 16
133#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
134 sizeof(CONFIG_SYS_PROMPT) + 16)
135#define CONFIG_SYS_LONGHELP
136#define CONFIG_CMDLINE_EDITING
137#define CONFIG_AUTO_COMPLETE
Andre Renaud885fc032016-05-05 07:28:22 -0600138
139/* U-Boot memory settings */
140#define CONFIG_SYS_MALLOC_LEN (1 << 20)
141
142/* Command line configuration */
143#define CONFIG_CMD_PING
144#define CONFIG_CMD_DHCP
145#define CONFIG_CMD_FAT
146#define CONFIG_CMD_USB
147#define CONFIG_CMD_MII
148#define CONFIG_CMD_MMC
149#define CONFIG_CMD_NAND
150#define CONFIG_CMD_CACHE
151#define CONFIG_CMD_PART
152
153#endif /* __CONFIG_H */