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