2 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
3 * Hayden Fraser (Hayden.Fraser@freescale.com)
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
27 #define CONFIG_MCF52x2 /* define processor family */
28 #define CONFIG_M5253 /* define processor type */
29 #define CONFIG_M5253DEMO /* define board type */
33 #define CONFIG_MCFUART
34 #define CONFIG_SYS_UART_PORT (0)
35 #define CONFIG_BAUDRATE 115200
36 #define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
38 #undef CONFIG_WATCHDOG /* disable watchdog */
40 #define CONFIG_BOOTDELAY 5
42 /* Configuration for environment
43 * Environment is embedded in u-boot in the second sector of the flash
45 #ifdef CONFIG_MONITOR_IS_IN_RAM
46 # define CONFIG_ENV_OFFSET 0x4000
47 # define CONFIG_ENV_SECT_SIZE 0x1000
48 # define CONFIG_ENV_IS_IN_FLASH 1
50 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000)
51 # define CONFIG_ENV_SECT_SIZE 0x1000
52 # define CONFIG_ENV_IS_IN_FLASH 1
56 * Command line configuration.
58 #include <config_cmd_default.h>
60 #define CONFIG_CMD_LOADB
61 #define CONFIG_CMD_LOADS
62 #define CONFIG_CMD_EXT2
63 #define CONFIG_CMD_FAT
64 #define CONFIG_CMD_IDE
65 #define CONFIG_CMD_MEMORY
66 #define CONFIG_CMD_MISC
67 #define CONFIG_CMD_PING
71 # define CONFIG_DOS_PARTITION
72 # define CONFIG_MAC_PARTITION
73 # define CONFIG_IDE_RESET 1
74 # define CONFIG_IDE_PREINIT 1
78 # define CONFIG_SYS_IDE_MAXBUS 1
79 # define CONFIG_SYS_IDE_MAXDEVICE 2
81 # define CONFIG_SYS_ATA_BASE_ADDR (CONFIG_SYS_MBAR2 + 0x800)
82 # define CONFIG_SYS_ATA_IDE0_OFFSET 0
84 # define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
85 # define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
86 # define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
87 # define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */
91 #define CONFIG_DRIVER_DM9000
92 #ifdef CONFIG_DRIVER_DM9000
93 # define CONFIG_DM9000_BASE ((CONFIG_SYS_CSAR1 << 16) | 0x300)
94 # define DM9000_IO CONFIG_DM9000_BASE
95 # define DM9000_DATA (CONFIG_DM9000_BASE + 4)
96 # undef CONFIG_DM9000_DEBUG
98 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
99 # define CONFIG_IPADDR 10.82.121.249
100 # define CONFIG_NETMASK 255.255.252.0
101 # define CONFIG_SERVERIP 10.82.120.80
102 # define CONFIG_GATEWAYIP 10.82.123.254
103 # define CONFIG_OVERWRITE_ETHADDR_ONCE
105 # define CONFIG_EXTRA_ENV_SETTINGS \
107 "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \
109 "u-boot=u-boot.bin\0" \
110 "load=tftp ${loadaddr) ${u-boot}\0" \
111 "upd=run load; run prog\0" \
112 "prog=prot off 0 2ffff;" \
114 "cp.b ${loadaddr} 0 ${filesize};" \
119 #define CONFIG_HOSTNAME M5253DEMO
122 #define CONFIG_FSL_I2C
123 #define CONFIG_HARD_I2C /* I2C with hw support */
124 #define CONFIG_SYS_I2C_SPEED 80000
125 #define CONFIG_SYS_I2C_SLAVE 0x7F
126 #define CONFIG_SYS_I2C_OFFSET 0x00000280
127 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
128 #define CONFIG_SYS_I2C_PINMUX_REG (*(u32 *) (CONFIG_SYS_MBAR+0x19C))
129 #define CONFIG_SYS_I2C_PINMUX_CLR (0xFFFFE7FF)
130 #define CONFIG_SYS_I2C_PINMUX_SET (0)
132 #define CONFIG_SYS_PROMPT "=> "
133 #define CONFIG_SYS_LONGHELP /* undef to save memory */
135 #if defined(CONFIG_CMD_KGDB)
136 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
138 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
140 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
141 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
142 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
144 #define CONFIG_SYS_LOAD_ADDR 0x00100000
146 #define CONFIG_SYS_MEMTEST_START 0x400
147 #define CONFIG_SYS_MEMTEST_END 0x380000
149 #define CONFIG_SYS_HZ 1000
151 #undef CONFIG_SYS_PLL_BYPASS /* bypass PLL for test purpose */
152 #define CONFIG_SYS_FAST_CLK
153 #ifdef CONFIG_SYS_FAST_CLK
154 # define CONFIG_SYS_PLLCR 0x1243E054
155 # define CONFIG_SYS_CLK 140000000
157 # define CONFIG_SYS_PLLCR 0x135a4140
158 # define CONFIG_SYS_CLK 70000000
162 * Low Level Configuration Settings
163 * (address mappings, register initial values, etc.)
164 * You should know what you are doing if you make changes here.
167 #define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */
168 #define CONFIG_SYS_MBAR2 0x80000000 /* Module Base Addrs 2 */
171 * Definitions for initial stack pointer and data area (in DPRAM)
173 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
174 #define CONFIG_SYS_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
175 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
176 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
177 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
180 * Start addresses for the final memory configuration
181 * (Set up by the startup code)
182 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
184 #define CONFIG_SYS_SDRAM_BASE 0x00000000
185 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
187 #ifdef CONFIG_MONITOR_IS_IN_RAM
188 # define CONFIG_SYS_MONITOR_BASE 0x20000
190 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
193 #define CONFIG_SYS_MONITOR_LEN 0x40000
194 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
195 #define CONFIG_SYS_BOOTPARAMS_LEN (64*1024)
198 * For booting Linux, the board info and command line data
199 * have to be in the first 8 MB of memory, since this is
200 * the maximum mapped by the Linux kernel during initialization ??
202 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
204 /* FLASH organization */
205 #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CSAR0 << 16)
206 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
207 #define CONFIG_SYS_MAX_FLASH_SECT 2048 /* max number of sectors on one chip */
208 #define CONFIG_SYS_FLASH_ERASE_TOUT 1000
210 #define FLASH_SST6401B 0x200
211 #define SST_ID_xF6401B 0x236D236D
213 #undef CONFIG_SYS_FLASH_CFI
214 #ifdef CONFIG_SYS_FLASH_CFI
216 * Unable to use CFI driver, due to incompatible sector erase command by SST.
217 * Amd/Atmel use 0x30 for sector erase, SST use 0x50.
218 * 0x30 is block erase in SST
220 # define CONFIG_FLASH_CFI_DRIVER 1
221 # define CONFIG_SYS_FLASH_SIZE 0x800000
222 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
223 # define CONFIG_FLASH_CFI_LEGACY
225 # define CONFIG_SYS_SST_SECT 2048
226 # define CONFIG_SYS_SST_SECTSZ 0x1000
227 # define CONFIG_SYS_FLASH_WRITE_TOUT 500
230 /* Cache Configuration */
231 #define CONFIG_SYS_CACHELINE_SIZE 16
233 /* Port configuration */
234 #define CONFIG_SYS_FECI2C 0xF0
236 #define CONFIG_SYS_CSAR0 0xFF80
237 #define CONFIG_SYS_CSMR0 0x007F0021
238 #define CONFIG_SYS_CSCR0 0x1D80
240 #define CONFIG_SYS_CSAR1 0xE000
241 #define CONFIG_SYS_CSMR1 0x00000001
242 #define CONFIG_SYS_CSCR1 0x3DD8
244 #define CONFIG_SYS_CSAR2 0
245 #define CONFIG_SYS_CSMR2 0
246 #define CONFIG_SYS_CSCR2 0
248 #define CONFIG_SYS_CSAR3 0
249 #define CONFIG_SYS_CSMR3 0
250 #define CONFIG_SYS_CSCR3 0
252 /*-----------------------------------------------------------------------
255 #define CONFIG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */
256 #define CONFIG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54 */
257 #define CONFIG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */
258 #define CONFIG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */
259 #define CONFIG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */
260 #define CONFIG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */
261 #define CONFIG_SYS_GPIO1_LED 0x00400000 /* user led */
263 #endif /* _M5253DEMO_H */