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c5fb70c9 SB |
1 | /* |
2 | * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> | |
3 | * | |
4 | * (C) Copyright 2009 Freescale Semiconductor, Inc. | |
5 | * | |
6 | * Configuration settings for the MX51EVK Board | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | #ifndef __CONFIG_H | |
25 | #define __CONFIG_H | |
26 | ||
c5fb70c9 SB |
27 | /* High Level Configuration Options */ |
28 | ||
29 | #define CONFIG_MX51 /* in a mx51 */ | |
c5fb70c9 | 30 | |
ff9f475d JL |
31 | #define CONFIG_SYS_MX5_HCLK 24000000 |
32 | #define CONFIG_SYS_MX5_CLK32 32768 | |
c5fb70c9 SB |
33 | #define CONFIG_DISPLAY_CPUINFO |
34 | #define CONFIG_DISPLAY_BOARDINFO | |
35 | ||
c7bdcb61 SB |
36 | #define CONFIG_SYS_TEXT_BASE 0x97800000 |
37 | ||
595f3e56 | 38 | #include <asm/arch/imx-regs.h> |
c5fb70c9 SB |
39 | /* |
40 | * Disabled for now due to build problems under Debian and a significant | |
41 | * increase in the final file size: 144260 vs. 109536 Bytes. | |
42 | */ | |
43 | ||
44 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
45 | #define CONFIG_REVISION_TAG 1 | |
46 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
47 | #define CONFIG_INITRD_TAG 1 | |
48 | ||
2fa8ca98 GL |
49 | #define CONFIG_OF_LIBFDT 1 |
50 | ||
4cd300ef | 51 | #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE |
c5fb70c9 SB |
52 | /* |
53 | * Size of malloc() pool | |
54 | */ | |
55 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) | |
c5fb70c9 | 56 | |
9660e442 | 57 | #define CONFIG_BOARD_LATE_INIT |
b4377e12 | 58 | |
c5fb70c9 SB |
59 | /* |
60 | * Hardware drivers | |
61 | */ | |
62 | #define CONFIG_MXC_UART | |
63 | #define CONFIG_SYS_MX51_UART1 | |
753fc2eb | 64 | #define CONFIG_MXC_GPIO |
c5fb70c9 | 65 | |
b4377e12 SB |
66 | /* |
67 | * SPI Configs | |
68 | * */ | |
69 | #define CONFIG_CMD_SPI | |
70 | ||
71 | #define CONFIG_MXC_SPI | |
72 | ||
73 | #define CONFIG_FSL_PMIC | |
74 | #define CONFIG_FSL_PMIC_BUS 0 | |
75 | #define CONFIG_FSL_PMIC_CS 0 | |
76 | #define CONFIG_FSL_PMIC_CLK 2500000 | |
9f481e95 | 77 | #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) |
b4377e12 | 78 | |
c5fb70c9 SB |
79 | /* |
80 | * MMC Configs | |
81 | * */ | |
82 | #define CONFIG_FSL_ESDHC | |
83 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
84 | #define CONFIG_SYS_FSL_ESDHC_NUM 2 | |
85 | ||
86 | #define CONFIG_MMC | |
87 | ||
88 | #define CONFIG_CMD_MMC | |
89 | #define CONFIG_GENERIC_MMC | |
90 | #define CONFIG_CMD_FAT | |
91 | #define CONFIG_DOS_PARTITION | |
92 | ||
93 | /* | |
94 | * Eth Configs | |
95 | */ | |
96 | #define CONFIG_HAS_ETH1 | |
c5fb70c9 SB |
97 | #define CONFIG_MII |
98 | #define CONFIG_DISCOVER_PHY | |
99 | ||
100 | #define CONFIG_FEC_MXC | |
101 | #define IMX_FEC_BASE FEC_BASE_ADDR | |
102 | #define CONFIG_FEC_MXC_PHYADDR 0x1F | |
103 | ||
104 | #define CONFIG_CMD_PING | |
105 | #define CONFIG_CMD_DHCP | |
106 | #define CONFIG_CMD_MII | |
107 | #define CONFIG_CMD_NET | |
108 | ||
109 | /* allow to overwrite serial and ethaddr */ | |
110 | #define CONFIG_ENV_OVERWRITE | |
111 | #define CONFIG_CONS_INDEX 1 | |
112 | #define CONFIG_BAUDRATE 115200 | |
113 | #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} | |
114 | ||
115 | /*********************************************************** | |
116 | * Command definition | |
117 | ***********************************************************/ | |
118 | ||
119 | #include <config_cmd_default.h> | |
120 | ||
121 | #undef CONFIG_CMD_IMLS | |
122 | ||
123 | #define CONFIG_BOOTDELAY 3 | |
124 | ||
125 | #define CONFIG_PRIME "FEC0" | |
126 | ||
127 | #define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ | |
128 | ||
06982534 SG |
129 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
130 | "script=boot.scr\0" \ | |
131 | "uimage=uImage\0" \ | |
132 | "mmcdev=0\0" \ | |
133 | "mmcpart=2\0" \ | |
134 | "mmcroot=/dev/mmcblk0p3 rw\0" \ | |
135 | "mmcrootfstype=ext3 rootwait\0" \ | |
136 | "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
137 | "root=${mmcroot} " \ | |
138 | "rootfstype=${mmcrootfstype}\0" \ | |
139 | "loadbootscript=" \ | |
140 | "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ | |
141 | "bootscript=echo Running bootscript from mmc ...; " \ | |
142 | "source\0" \ | |
143 | "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ | |
144 | "mmcboot=echo Booting from mmc ...; " \ | |
145 | "run mmcargs; " \ | |
146 | "bootm\0" \ | |
147 | "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ | |
148 | "root=/dev/nfs " \ | |
149 | "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ | |
150 | "netboot=echo Booting from net ...; " \ | |
151 | "run netargs; " \ | |
152 | "dhcp ${uimage}; bootm\0" \ | |
153 | ||
154 | #define CONFIG_BOOTCOMMAND \ | |
155 | "if mmc rescan ${mmcdev}; then " \ | |
156 | "if run loadbootscript; then " \ | |
157 | "run bootscript; " \ | |
158 | "else " \ | |
159 | "if run loaduimage; then " \ | |
160 | "run mmcboot; " \ | |
161 | "else run netboot; " \ | |
162 | "fi; " \ | |
163 | "fi; " \ | |
164 | "else run netboot; fi" | |
c5fb70c9 SB |
165 | |
166 | #define CONFIG_ARP_TIMEOUT 200UL | |
167 | ||
168 | /* | |
169 | * Miscellaneous configurable options | |
170 | */ | |
171 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
06982534 SG |
172 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ |
173 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
c5fb70c9 SB |
174 | #define CONFIG_SYS_PROMPT "MX51EVK U-Boot > " |
175 | #define CONFIG_AUTO_COMPLETE | |
176 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
177 | /* Print Buffer Size */ | |
178 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
179 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
180 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
181 | ||
182 | #define CONFIG_SYS_MEMTEST_START 0x90000000 | |
183 | #define CONFIG_SYS_MEMTEST_END 0x10000 | |
184 | ||
185 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
186 | ||
187 | #define CONFIG_SYS_HZ 1000 | |
188 | #define CONFIG_CMDLINE_EDITING | |
189 | ||
190 | /*----------------------------------------------------------------------- | |
191 | * Stack sizes | |
192 | * | |
193 | * The stack sizes are set up in start.S using the settings below | |
194 | */ | |
195 | #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ | |
196 | ||
197 | /*----------------------------------------------------------------------- | |
198 | * Physical Memory Map | |
199 | */ | |
200 | #define CONFIG_NR_DRAM_BANKS 1 | |
201 | #define PHYS_SDRAM_1 CSD0_BASE_ADDR | |
202 | #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) | |
203 | ||
1ab027cb SG |
204 | #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) |
205 | #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) | |
206 | #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) | |
207 | ||
877eb0f9 LHR |
208 | #define CONFIG_BOARD_EARLY_INIT_F |
209 | ||
1ab027cb SG |
210 | #define CONFIG_SYS_INIT_SP_OFFSET \ |
211 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
212 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
213 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
214 | ||
5e1fe88f SB |
215 | #define CONFIG_SYS_DDR_CLKSEL 0 |
216 | #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 | |
217 | ||
c5fb70c9 SB |
218 | /*----------------------------------------------------------------------- |
219 | * FLASH and environment organization | |
220 | */ | |
221 | #define CONFIG_SYS_NO_FLASH | |
222 | ||
a676cca4 JL |
223 | #define CONFIG_ENV_OFFSET (6 * 64 * 1024) |
224 | #define CONFIG_ENV_SIZE (8 * 1024) | |
225 | #define CONFIG_ENV_IS_IN_MMC | |
226 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
c5fb70c9 SB |
227 | |
228 | #endif |