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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 */ | |
deb53483 | 26 | |
deb53483 | 27 | /* This is required to setup the ESDC controller */ |
deb53483 SB |
28 | |
29 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
30 | #define CONFIG_REVISION_TAG | |
31 | #define CONFIG_SETUP_MEMORY_TAGS | |
32 | #define CONFIG_INITRD_TAG | |
33 | ||
34 | /* | |
35 | * Size of malloc() pool | |
36 | */ | |
37 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) | |
38 | ||
39 | /* | |
40 | * Hardware drivers | |
41 | */ | |
b089d039 | 42 | #define CONFIG_SYS_I2C |
43 | #define CONFIG_SYS_I2C_MXC | |
03544c66 AA |
44 | #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
45 | #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ | |
f8cb101e | 46 | #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ |
b089d039 | 47 | #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */ |
48 | #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe | |
deb53483 SB |
49 | |
50 | /* | |
51 | * UART (console) | |
52 | */ | |
53 | #define CONFIG_MXC_UART | |
40f6fffe | 54 | #define CONFIG_MXC_UART_BASE UART3_BASE |
deb53483 SB |
55 | |
56 | /* allow to overwrite serial and ethaddr */ | |
57 | #define CONFIG_ENV_OVERWRITE | |
58 | #define CONFIG_CONS_INDEX 1 | |
deb53483 SB |
59 | |
60 | /* | |
61 | * Command definition | |
62 | */ | |
deb53483 | 63 | |
deb53483 SB |
64 | #define CONFIG_NET_RETRY_COUNT 100 |
65 | ||
deb53483 | 66 | |
fda241d5 | 67 | #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ |
deb53483 | 68 | |
deb53483 SB |
69 | /* |
70 | * Ethernet on SOC (FEC) | |
71 | */ | |
deb53483 SB |
72 | #define CONFIG_FEC_MXC |
73 | #define IMX_FEC_BASE FEC_BASE_ADDR | |
deb53483 SB |
74 | #define CONFIG_FEC_MXC_PHYADDR 0x1 |
75 | ||
76 | #define CONFIG_MII | |
deb53483 SB |
77 | |
78 | #define CONFIG_ARP_TIMEOUT 200UL | |
79 | ||
80 | /* | |
81 | * Miscellaneous configurable options | |
82 | */ | |
deb53483 | 83 | |
45a3ad81 | 84 | #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ |
deb53483 | 85 | /* Print Buffer Size */ |
45a3ad81 | 86 | #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ |
deb53483 SB |
87 | |
88 | #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ | |
89 | #define CONFIG_SYS_MEMTEST_END 0x10000 | |
90 | ||
deb53483 SB |
91 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
92 | ||
deb53483 SB |
93 | /* |
94 | * Physical Memory Map | |
95 | */ | |
96 | #define CONFIG_NR_DRAM_BANKS 1 | |
fda241d5 | 97 | #define PHYS_SDRAM_1 CSD0_BASE_ADDR |
deb53483 SB |
98 | #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) |
99 | ||
fda241d5 | 100 | #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR |
deb53483 SB |
101 | #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) |
102 | #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) | |
103 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ | |
104 | GENERATED_GBL_DATA_SIZE) | |
105 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
106 | CONFIG_SYS_GBL_DATA_OFFSET) | |
107 | ||
108 | /* | |
109 | * MTD Command for mtdparts | |
110 | */ | |
deb53483 SB |
111 | #define CONFIG_MTD_DEVICE |
112 | #define CONFIG_FLASH_CFI_MTD | |
113 | #define CONFIG_MTD_PARTITIONS | |
fda241d5 | 114 | |
deb53483 SB |
115 | /* |
116 | * FLASH and environment organization | |
117 | */ | |
118 | #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR | |
119 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
120 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ | |
121 | /* Monitor at beginning of flash */ | |
122 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
123 | #define CONFIG_SYS_MONITOR_LEN (512 * 1024) | |
124 | ||
125 | #define CONFIG_ENV_SECT_SIZE (64 * 1024) | |
126 | #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE | |
127 | ||
128 | /* Address and size of Redundant Environment Sector */ | |
129 | #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) | |
130 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE | |
131 | ||
132 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ | |
133 | CONFIG_SYS_MONITOR_LEN) | |
134 | ||
deb53483 SB |
135 | /* |
136 | * CFI FLASH driver setup | |
137 | */ | |
138 | #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ | |
139 | #define CONFIG_FLASH_CFI_DRIVER | |
140 | ||
141 | /* A non-standard buffered write algorithm */ | |
142 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ | |
143 | #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ | |
144 | ||
145 | /* | |
146 | * NAND FLASH driver setup | |
147 | */ | |
deb53483 SB |
148 | #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) |
149 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
150 | #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) | |
151 | #define CONFIG_MXC_NAND_HWECC | |
152 | #define CONFIG_SYS_NAND_LARGEPAGE | |
153 | ||
154 | /* | |
155 | * Default environment and default scripts | |
156 | * to update uboot and load kernel | |
157 | */ | |
deb53483 SB |
158 | |
159 | #define CONFIG_HOSTNAME flea3 | |
160 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
161 | "netdev=eth0\0" \ | |
162 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
163 | "nfsroot=${serverip}:${rootpath}\0" \ | |
164 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
165 | "addip_sta=setenv bootargs ${bootargs} " \ | |
166 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
167 | ":${hostname}:${netdev}:off panic=1\0" \ | |
168 | "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ | |
169 | "addip=if test -n ${ipdyn};then run addip_dyn;" \ | |
93ea89f0 | 170 | "else run addip_sta;fi\0" \ |
deb53483 SB |
171 | "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ |
172 | "addtty=setenv bootargs ${bootargs}" \ | |
fda241d5 | 173 | " console=ttymxc2,${baudrate}\0" \ |
deb53483 | 174 | "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ |
fda241d5 SB |
175 | "loadaddr=80800000\0" \ |
176 | "kernel_addr_r=80800000\0" \ | |
93ea89f0 MV |
177 | "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ |
178 | "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ | |
179 | "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ | |
deb53483 SB |
180 | "flash_self=run ramargs addip addtty addmtd addmisc;" \ |
181 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
182 | "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ | |
183 | "bootm ${kernel_addr}\0" \ | |
184 | "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ | |
185 | "run nfsargs addip addtty addmtd addmisc;" \ | |
186 | "bootm ${kernel_addr_r}\0" \ | |
187 | "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ | |
188 | "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ | |
189 | "net_self=if run net_self_load;then " \ | |
190 | "run ramargs addip addtty addmtd addmisc;" \ | |
191 | "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ | |
192 | "else echo Images not loades;fi\0" \ | |
93ea89f0 | 193 | "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ |
deb53483 | 194 | "load=tftp ${loadaddr} ${u-boot}\0" \ |
93ea89f0 | 195 | "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ |
45a3ad81 HS |
196 | "update=protect off ${uboot_addr} +80000;" \ |
197 | "erase ${uboot_addr} +80000;" \ | |
deb53483 SB |
198 | "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ |
199 | "upd=if run load;then echo Updating u-boot;if run update;" \ | |
200 | "then echo U-Boot updated;" \ | |
201 | "else echo Error updating u-boot !;" \ | |
202 | "echo Board without bootloader !!;" \ | |
203 | "fi;" \ | |
204 | "else echo U-Boot not downloaded..exiting;fi\0" \ | |
205 | "bootcmd=run net_nfs\0" | |
206 | ||
207 | #endif /* __CONFIG_H */ |