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6af3a0ea | 1 | /* Copyright (C) 2004-2007 Freescale Semiconductor, Inc. |
6d33c6ac TL |
2 | * Hayden Fraser (Hayden.Fraser@freescale.com) |
3 | * | |
3765b3e7 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
6d33c6ac TL |
5 | */ |
6 | ||
7 | #ifndef _M5253DEMO_H | |
8 | #define _M5253DEMO_H | |
9 | ||
6d33c6ac TL |
10 | #define CONFIG_M5253DEMO /* define board type */ |
11 | ||
12 | #define CONFIG_MCFTMR | |
13 | ||
14 | #define CONFIG_MCFUART | |
6d0f6bcf | 15 | #define CONFIG_SYS_UART_PORT (0) |
6d33c6ac | 16 | #define CONFIG_BAUDRATE 115200 |
6d33c6ac TL |
17 | |
18 | #undef CONFIG_WATCHDOG /* disable watchdog */ | |
19 | ||
20 | #define CONFIG_BOOTDELAY 5 | |
21 | ||
22 | /* Configuration for environment | |
23 | * Environment is embedded in u-boot in the second sector of the flash | |
24 | */ | |
25 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
0e8d1586 JCPV |
26 | # define CONFIG_ENV_OFFSET 0x4000 |
27 | # define CONFIG_ENV_SECT_SIZE 0x1000 | |
5a1aceb0 | 28 | # define CONFIG_ENV_IS_IN_FLASH 1 |
6d33c6ac | 29 | #else |
6d0f6bcf | 30 | # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000) |
0e8d1586 | 31 | # define CONFIG_ENV_SECT_SIZE 0x1000 |
5a1aceb0 | 32 | # define CONFIG_ENV_IS_IN_FLASH 1 |
6d33c6ac TL |
33 | #endif |
34 | ||
5296cb1d | 35 | #define LDS_BOARD_TEXT \ |
36 | . = DEFINED(env_offset) ? env_offset : .; \ | |
37 | common/env_embedded.o (.text*); | |
38 | ||
6d33c6ac TL |
39 | /* |
40 | * Command line configuration. | |
41 | */ | |
42 | #include <config_cmd_default.h> | |
43 | ||
dd9f054e | 44 | #define CONFIG_CMD_CACHE |
6d33c6ac TL |
45 | #define CONFIG_CMD_LOADB |
46 | #define CONFIG_CMD_LOADS | |
47 | #define CONFIG_CMD_EXT2 | |
48 | #define CONFIG_CMD_FAT | |
49 | #define CONFIG_CMD_IDE | |
50 | #define CONFIG_CMD_MEMORY | |
51 | #define CONFIG_CMD_MISC | |
52 | #define CONFIG_CMD_PING | |
53 | ||
54 | #ifdef CONFIG_CMD_IDE | |
55 | /* ATA */ | |
56 | # define CONFIG_DOS_PARTITION | |
57 | # define CONFIG_MAC_PARTITION | |
58 | # define CONFIG_IDE_RESET 1 | |
59 | # define CONFIG_IDE_PREINIT 1 | |
60 | # define CONFIG_ATAPI | |
61 | # undef CONFIG_LBA48 | |
62 | ||
6d0f6bcf JCPV |
63 | # define CONFIG_SYS_IDE_MAXBUS 1 |
64 | # define CONFIG_SYS_IDE_MAXDEVICE 2 | |
6d33c6ac | 65 | |
6d0f6bcf JCPV |
66 | # define CONFIG_SYS_ATA_BASE_ADDR (CONFIG_SYS_MBAR2 + 0x800) |
67 | # define CONFIG_SYS_ATA_IDE0_OFFSET 0 | |
6d33c6ac | 68 | |
6d0f6bcf JCPV |
69 | # define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */ |
70 | # define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */ | |
71 | # define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */ | |
72 | # define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ | |
6d33c6ac TL |
73 | #endif |
74 | ||
75 | #define CONFIG_DRIVER_DM9000 | |
76 | #ifdef CONFIG_DRIVER_DM9000 | |
012522fe | 77 | # define CONFIG_DM9000_BASE (CONFIG_SYS_CS1_BASE | 0x300) |
6d33c6ac TL |
78 | # define DM9000_IO CONFIG_DM9000_BASE |
79 | # define DM9000_DATA (CONFIG_DM9000_BASE + 4) | |
80 | # undef CONFIG_DM9000_DEBUG | |
f73e7d67 | 81 | # define CONFIG_DM9000_BYTE_SWAPPED |
6d33c6ac | 82 | |
6d33c6ac TL |
83 | # define CONFIG_OVERWRITE_ETHADDR_ONCE |
84 | ||
85 | # define CONFIG_EXTRA_ENV_SETTINGS \ | |
86 | "netdev=eth0\0" \ | |
5368c55d | 87 | "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \ |
6d33c6ac TL |
88 | "loadaddr=10000\0" \ |
89 | "u-boot=u-boot.bin\0" \ | |
90 | "load=tftp ${loadaddr) ${u-boot}\0" \ | |
91 | "upd=run load; run prog\0" \ | |
ac265f7f TL |
92 | "prog=prot off 0xff800000 0xff82ffff;" \ |
93 | "era 0xff800000 0xff82ffff;" \ | |
f26a2473 | 94 | "cp.b ${loadaddr} 0xff800000 ${filesize};" \ |
6d33c6ac TL |
95 | "save\0" \ |
96 | "" | |
97 | #endif | |
98 | ||
99 | #define CONFIG_HOSTNAME M5253DEMO | |
100 | ||
eec567a6 | 101 | /* I2C */ |
00f792e0 HS |
102 | #define CONFIG_SYS_I2C |
103 | #define CONFIG_SYS_I2C_FSL | |
104 | #define CONFIG_SYS_FSL_I2C_SPEED 80000 | |
105 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F | |
106 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x00000280 | |
6d0f6bcf JCPV |
107 | #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR |
108 | #define CONFIG_SYS_I2C_PINMUX_REG (*(u32 *) (CONFIG_SYS_MBAR+0x19C)) | |
109 | #define CONFIG_SYS_I2C_PINMUX_CLR (0xFFFFE7FF) | |
110 | #define CONFIG_SYS_I2C_PINMUX_SET (0) | |
eec567a6 | 111 | |
6d0f6bcf | 112 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
6d33c6ac TL |
113 | |
114 | #if defined(CONFIG_CMD_KGDB) | |
6d0f6bcf | 115 | # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
6d33c6ac | 116 | #else |
6d0f6bcf | 117 | # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
6d33c6ac | 118 | #endif |
6d0f6bcf JCPV |
119 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
120 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
121 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
6d33c6ac | 122 | |
6d0f6bcf | 123 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 |
6d33c6ac | 124 | |
6d0f6bcf JCPV |
125 | #define CONFIG_SYS_MEMTEST_START 0x400 |
126 | #define CONFIG_SYS_MEMTEST_END 0x380000 | |
6d33c6ac | 127 | |
6d0f6bcf JCPV |
128 | #undef CONFIG_SYS_PLL_BYPASS /* bypass PLL for test purpose */ |
129 | #define CONFIG_SYS_FAST_CLK | |
130 | #ifdef CONFIG_SYS_FAST_CLK | |
131 | # define CONFIG_SYS_PLLCR 0x1243E054 | |
132 | # define CONFIG_SYS_CLK 140000000 | |
6d33c6ac | 133 | #else |
6d0f6bcf JCPV |
134 | # define CONFIG_SYS_PLLCR 0x135a4140 |
135 | # define CONFIG_SYS_CLK 70000000 | |
6d33c6ac TL |
136 | #endif |
137 | ||
138 | /* | |
139 | * Low Level Configuration Settings | |
140 | * (address mappings, register initial values, etc.) | |
141 | * You should know what you are doing if you make changes here. | |
142 | */ | |
143 | ||
6d0f6bcf JCPV |
144 | #define CONFIG_SYS_MBAR 0x10000000 /* Register Base Addrs */ |
145 | #define CONFIG_SYS_MBAR2 0x80000000 /* Module Base Addrs 2 */ | |
6d33c6ac TL |
146 | |
147 | /* | |
148 | * Definitions for initial stack pointer and data area (in DPRAM) | |
149 | */ | |
6d0f6bcf | 150 | #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
553f0982 | 151 | #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */ |
25ddd1fb | 152 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 153 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
6d33c6ac TL |
154 | |
155 | /* | |
156 | * Start addresses for the final memory configuration | |
157 | * (Set up by the startup code) | |
6d0f6bcf | 158 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
6d33c6ac | 159 | */ |
6d0f6bcf JCPV |
160 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
161 | #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */ | |
6d33c6ac TL |
162 | |
163 | #ifdef CONFIG_MONITOR_IS_IN_RAM | |
6d0f6bcf | 164 | # define CONFIG_SYS_MONITOR_BASE 0x20000 |
6d33c6ac | 165 | #else |
6d0f6bcf | 166 | # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
6d33c6ac TL |
167 | #endif |
168 | ||
6d0f6bcf JCPV |
169 | #define CONFIG_SYS_MONITOR_LEN 0x40000 |
170 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) | |
171 | #define CONFIG_SYS_BOOTPARAMS_LEN (64*1024) | |
6d33c6ac TL |
172 | |
173 | /* | |
174 | * For booting Linux, the board info and command line data | |
175 | * have to be in the first 8 MB of memory, since this is | |
176 | * the maximum mapped by the Linux kernel during initialization ?? | |
177 | */ | |
6d0f6bcf | 178 | #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20)) |
d6e4baf4 | 179 | #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20) |
6d33c6ac TL |
180 | |
181 | /* FLASH organization */ | |
012522fe | 182 | #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE) |
6d0f6bcf JCPV |
183 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
184 | #define CONFIG_SYS_MAX_FLASH_SECT 2048 /* max number of sectors on one chip */ | |
185 | #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 | |
6d33c6ac TL |
186 | |
187 | #define FLASH_SST6401B 0x200 | |
188 | #define SST_ID_xF6401B 0x236D236D | |
189 | ||
6d0f6bcf JCPV |
190 | #undef CONFIG_SYS_FLASH_CFI |
191 | #ifdef CONFIG_SYS_FLASH_CFI | |
6d33c6ac TL |
192 | /* |
193 | * Unable to use CFI driver, due to incompatible sector erase command by SST. | |
194 | * Amd/Atmel use 0x30 for sector erase, SST use 0x50. | |
195 | * 0x30 is block erase in SST | |
196 | */ | |
0de0afbc | 197 | # define CONFIG_FLASH_CFI_DRIVER 1 |
6d0f6bcf JCPV |
198 | # define CONFIG_SYS_FLASH_SIZE 0x800000 |
199 | # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
6d33c6ac TL |
200 | # define CONFIG_FLASH_CFI_LEGACY |
201 | #else | |
6d0f6bcf JCPV |
202 | # define CONFIG_SYS_SST_SECT 2048 |
203 | # define CONFIG_SYS_SST_SECTSZ 0x1000 | |
204 | # define CONFIG_SYS_FLASH_WRITE_TOUT 500 | |
6d33c6ac TL |
205 | #endif |
206 | ||
207 | /* Cache Configuration */ | |
6d0f6bcf | 208 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
6d33c6ac | 209 | |
dd9f054e | 210 | #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 211 | CONFIG_SYS_INIT_RAM_SIZE - 8) |
dd9f054e | 212 | #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \ |
553f0982 | 213 | CONFIG_SYS_INIT_RAM_SIZE - 4) |
dd9f054e TL |
214 | #define CONFIG_SYS_ICACHE_INV (CF_CACR_DCM) |
215 | #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_FLASH_BASE | \ | |
216 | CF_ADDRMASK(8) | \ | |
217 | CF_ACR_EN | CF_ACR_SM_ALL) | |
218 | #define CONFIG_SYS_CACHE_ACR1 (CONFIG_SYS_SDRAM_BASE | \ | |
219 | CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \ | |
220 | CF_ACR_EN | CF_ACR_SM_ALL) | |
221 | #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CEIB | \ | |
222 | CF_CACR_DBWE) | |
223 | ||
6d33c6ac | 224 | /* Port configuration */ |
6d0f6bcf | 225 | #define CONFIG_SYS_FECI2C 0xF0 |
6d33c6ac | 226 | |
012522fe TL |
227 | #define CONFIG_SYS_CS0_BASE 0xFF800000 |
228 | #define CONFIG_SYS_CS0_MASK 0x007F0021 | |
229 | #define CONFIG_SYS_CS0_CTRL 0x00001D80 | |
6d33c6ac | 230 | |
012522fe TL |
231 | #define CONFIG_SYS_CS1_BASE 0xE0000000 |
232 | #define CONFIG_SYS_CS1_MASK 0x00000001 | |
233 | #define CONFIG_SYS_CS1_CTRL 0x00003DD8 | |
6d33c6ac TL |
234 | |
235 | /*----------------------------------------------------------------------- | |
236 | * Port configuration | |
237 | */ | |
6d0f6bcf JCPV |
238 | #define CONFIG_SYS_GPIO_FUNC 0x00000008 /* Set gpio pins: none */ |
239 | #define CONFIG_SYS_GPIO1_FUNC 0x00df00f0 /* 36-39(SWITCH),48-52(FPGAs),54 */ | |
240 | #define CONFIG_SYS_GPIO_EN 0x00000008 /* Set gpio output enable */ | |
241 | #define CONFIG_SYS_GPIO1_EN 0x00c70000 /* Set gpio output enable */ | |
242 | #define CONFIG_SYS_GPIO_OUT 0x00000008 /* Set outputs to default state */ | |
243 | #define CONFIG_SYS_GPIO1_OUT 0x00c70000 /* Set outputs to default state */ | |
244 | #define CONFIG_SYS_GPIO1_LED 0x00400000 /* user led */ | |
6d33c6ac TL |
245 | |
246 | #endif /* _M5253DEMO_H */ |