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deb53483 SB |
1 | /* |
2 | * (C) Copyright 2011, Stefano Babic <sbabic@denx.de> | |
3 | * | |
4 | * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. | |
5 | * | |
6 | * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> | |
7 | * | |
8 | * Configuration for the flea3 board. | |
9 | * | |
3765b3e7 | 10 | * SPDX-License-Identifier: GPL-2.0+ |
deb53483 SB |
11 | */ |
12 | ||
13 | #ifndef __CONFIG_H | |
14 | #define __CONFIG_H | |
15 | ||
16 | #include <asm/arch/imx-regs.h> | |
17 | ||
18 | /* High Level Configuration Options */ | |
deb53483 | 19 | #define CONFIG_MX35 |
deb53483 SB |
20 | |
21 | #define CONFIG_SYS_DCACHE_OFF | |
22 | ||
deb53483 SB |
23 | #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 |
24 | ||
25 | /* Set TEXT at the beginning of the NOR flash */ | |
26 | #define CONFIG_SYS_TEXT_BASE 0xA0000000 | |
27 | ||
deb53483 | 28 | /* This is required to setup the ESDC controller */ |
deb53483 SB |
29 | |
30 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
31 | #define CONFIG_REVISION_TAG | |
32 | #define CONFIG_SETUP_MEMORY_TAGS | |
33 | #define CONFIG_INITRD_TAG | |
34 | ||
35 | /* | |
36 | * Size of malloc() pool | |
37 | */ | |
38 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) | |
39 | ||
40 | /* | |
41 | * Hardware drivers | |
42 | */ | |
b089d039 | 43 | #define CONFIG_SYS_I2C |
44 | #define CONFIG_SYS_I2C_MXC | |
03544c66 AA |
45 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
46 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ | |
f8cb101e | 47 | #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ |
b089d039 | 48 | #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */ |
49 | #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe | |
deb53483 SB |
50 | #define CONFIG_MXC_SPI |
51 | #define CONFIG_MXC_GPIO | |
52 | ||
53 | /* | |
54 | * UART (console) | |
55 | */ | |
56 | #define CONFIG_MXC_UART | |
40f6fffe | 57 | #define CONFIG_MXC_UART_BASE UART3_BASE |
deb53483 SB |
58 | |
59 | /* allow to overwrite serial and ethaddr */ | |
60 | #define CONFIG_ENV_OVERWRITE | |
61 | #define CONFIG_CONS_INDEX 1 | |
deb53483 SB |
62 | |
63 | /* | |
64 | * Command definition | |
65 | */ | |
deb53483 SB |
66 | #define CONFIG_BOOTP_SUBNETMASK |
67 | #define CONFIG_BOOTP_GATEWAY | |
68 | #define CONFIG_BOOTP_DNS | |
69 | ||
deb53483 SB |
70 | #define CONFIG_NET_RETRY_COUNT 100 |
71 | ||
deb53483 | 72 | |
fda241d5 | 73 | #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ |
deb53483 | 74 | |
deb53483 SB |
75 | /* |
76 | * Ethernet on SOC (FEC) | |
77 | */ | |
deb53483 SB |
78 | #define CONFIG_FEC_MXC |
79 | #define IMX_FEC_BASE FEC_BASE_ADDR | |
deb53483 SB |
80 | #define CONFIG_FEC_MXC_PHYADDR 0x1 |
81 | ||
82 | #define CONFIG_MII | |
deb53483 SB |
83 | |
84 | #define CONFIG_ARP_TIMEOUT 200UL | |
85 | ||
86 | /* | |
87 | * Miscellaneous configurable options | |
88 | */ | |
89 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
deb53483 | 90 | #define CONFIG_CMDLINE_EDITING |
deb53483 SB |
91 | |
92 | #define CONFIG_AUTO_COMPLETE | |
45a3ad81 | 93 | #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ |
deb53483 | 94 | /* Print Buffer Size */ |
45a3ad81 | 95 | #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ |
deb53483 SB |
96 | |
97 | #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ | |
98 | #define CONFIG_SYS_MEMTEST_END 0x10000 | |
99 | ||
deb53483 SB |
100 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
101 | ||
deb53483 SB |
102 | /* |
103 | * Physical Memory Map | |
104 | */ | |
105 | #define CONFIG_NR_DRAM_BANKS 1 | |
fda241d5 | 106 | #define PHYS_SDRAM_1 CSD0_BASE_ADDR |
deb53483 SB |
107 | #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) |
108 | ||
fda241d5 | 109 | #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR |
deb53483 SB |
110 | #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) |
111 | #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) | |
112 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ | |
113 | GENERATED_GBL_DATA_SIZE) | |
114 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
115 | CONFIG_SYS_GBL_DATA_OFFSET) | |
116 | ||
117 | /* | |
118 | * MTD Command for mtdparts | |
119 | */ | |
deb53483 SB |
120 | #define CONFIG_MTD_DEVICE |
121 | #define CONFIG_FLASH_CFI_MTD | |
122 | #define CONFIG_MTD_PARTITIONS | |
fda241d5 | 123 | |
deb53483 SB |
124 | /* |
125 | * FLASH and environment organization | |
126 | */ | |
127 | #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR | |
128 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
129 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ | |
130 | /* Monitor at beginning of flash */ | |
131 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
132 | #define CONFIG_SYS_MONITOR_LEN (512 * 1024) | |
133 | ||
134 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
135 | #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE | |
136 | ||
137 | /* Address and size of Redundant Environment Sector */ | |
138 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
139 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE | |
140 | ||
141 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ | |
142 | CONFIG_SYS_MONITOR_LEN) | |
143 | ||
deb53483 SB |
144 | /* |
145 | * CFI FLASH driver setup | |
146 | */ | |
147 | #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ | |
148 | #define CONFIG_FLASH_CFI_DRIVER | |
149 | ||
150 | /* A non-standard buffered write algorithm */ | |
151 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ | |
152 | #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ | |
153 | ||
154 | /* | |
155 | * NAND FLASH driver setup | |
156 | */ | |
deb53483 SB |
157 | #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) |
158 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
159 | #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) | |
160 | #define CONFIG_MXC_NAND_HWECC | |
161 | #define CONFIG_SYS_NAND_LARGEPAGE | |
162 | ||
163 | /* | |
164 | * Default environment and default scripts | |
165 | * to update uboot and load kernel | |
166 | */ | |
deb53483 SB |
167 | |
168 | #define CONFIG_HOSTNAME flea3 | |
169 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
170 | "netdev=eth0\0" \ | |
171 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
172 | "nfsroot=${serverip}:${rootpath}\0" \ | |
173 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
174 | "addip_sta=setenv bootargs ${bootargs} " \ | |
175 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
176 | ":${hostname}:${netdev}:off panic=1\0" \ | |
177 | "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ | |
178 | "addip=if test -n ${ipdyn};then run addip_dyn;" \ | |
93ea89f0 | 179 | "else run addip_sta;fi\0" \ |
deb53483 SB |
180 | "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ |
181 | "addtty=setenv bootargs ${bootargs}" \ | |
fda241d5 | 182 | " console=ttymxc2,${baudrate}\0" \ |
deb53483 | 183 | "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ |
fda241d5 SB |
184 | "loadaddr=80800000\0" \ |
185 | "kernel_addr_r=80800000\0" \ | |
93ea89f0 MV |
186 | "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ |
187 | "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ | |
188 | "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ | |
deb53483 SB |
189 | "flash_self=run ramargs addip addtty addmtd addmisc;" \ |
190 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
191 | "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ | |
192 | "bootm ${kernel_addr}\0" \ | |
193 | "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ | |
194 | "run nfsargs addip addtty addmtd addmisc;" \ | |
195 | "bootm ${kernel_addr_r}\0" \ | |
196 | "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ | |
197 | "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ | |
198 | "net_self=if run net_self_load;then " \ | |
199 | "run ramargs addip addtty addmtd addmisc;" \ | |
200 | "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ | |
201 | "else echo Images not loades;fi\0" \ | |
93ea89f0 | 202 | "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ |
deb53483 | 203 | "load=tftp ${loadaddr} ${u-boot}\0" \ |
93ea89f0 | 204 | "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ |
45a3ad81 HS |
205 | "update=protect off ${uboot_addr} +80000;" \ |
206 | "erase ${uboot_addr} +80000;" \ | |
deb53483 SB |
207 | "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ |
208 | "upd=if run load;then echo Updating u-boot;if run update;" \ | |
209 | "then echo U-Boot updated;" \ | |
210 | "else echo Error updating u-boot !;" \ | |
211 | "echo Board without bootloader !!;" \ | |
212 | "fi;" \ | |
213 | "else echo U-Boot not downloaded..exiting;fi\0" \ | |
214 | "bootcmd=run net_nfs\0" | |
215 | ||
216 | #endif /* __CONFIG_H */ |