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931a1d2a AA |
1 | /* |
2 | * Copyright 2013 Freescale Semiconductor, Inc. | |
3 | * | |
4 | * Configuration settings for the phytec PCM-052 SoM. | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
12 | #include <asm/arch/imx-regs.h> | |
13 | ||
14 | #define CONFIG_VF610 | |
15 | ||
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16 | #define CONFIG_SKIP_LOWLEVEL_INIT |
17 | ||
18 | /* Enable passing of ATAGs */ | |
19 | #define CONFIG_CMDLINE_TAG | |
20 | ||
21 | /* Size of malloc() pool */ | |
22 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) | |
23 | ||
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24 | /* Allow to overwrite serial and ethaddr */ |
25 | #define CONFIG_ENV_OVERWRITE | |
931a1d2a | 26 | |
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27 | /* NAND support */ |
28 | #define CONFIG_CMD_NAND | |
29 | #define CONFIG_CMD_NAND_TRIMFFS | |
30 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
31 | ||
32 | #ifdef CONFIG_CMD_NAND | |
931a1d2a AA |
33 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
34 | #define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR | |
35 | ||
36 | #define CONFIG_JFFS2_NAND | |
37 | ||
38 | /* UBI */ | |
931a1d2a AA |
39 | #define CONFIG_CMD_UBIFS |
40 | #define CONFIG_RBTREE | |
41 | #define CONFIG_LZO | |
42 | ||
43 | /* Dynamic MTD partition support */ | |
44 | #define CONFIG_CMD_MTDPARTS | |
45 | #define CONFIG_MTD_PARTITIONS | |
46 | #define CONFIG_MTD_DEVICE | |
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47 | |
48 | #ifndef MTDIDS_DEFAULT | |
040ef8f5 | 49 | #define MTDIDS_DEFAULT "nand0=NAND" |
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50 | #endif |
51 | ||
52 | #ifndef MTDPARTS_DEFAULT | |
27f7d4f5 | 53 | #define MTDPARTS_DEFAULT "mtdparts=NAND:640k(bootloader)"\ |
931a1d2a AA |
54 | ",128k(env1)"\ |
55 | ",128k(env2)"\ | |
040ef8f5 AA |
56 | ",128k(dtb)"\ |
57 | ",6144k(kernel)"\ | |
27f7d4f5 | 58 | ",-(root)" |
931a1d2a AA |
59 | #endif |
60 | ||
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61 | #endif |
62 | ||
931a1d2a AA |
63 | #define CONFIG_FSL_ESDHC |
64 | #define CONFIG_SYS_FSL_ESDHC_ADDR 0 | |
65 | #define CONFIG_SYS_FSL_ESDHC_NUM 1 | |
66 | ||
67 | /*#define CONFIG_ESDHC_DETECT_USE_EXTERN_IRQ1*/ | |
931a1d2a | 68 | |
931a1d2a AA |
69 | #define CONFIG_FEC_MXC |
70 | #define CONFIG_MII | |
71 | #define IMX_FEC_BASE ENET_BASE_ADDR | |
72 | #define CONFIG_FEC_XCV_TYPE RMII | |
73 | #define CONFIG_FEC_MXC_PHYADDR 0 | |
74 | #define CONFIG_PHYLIB | |
75 | #define CONFIG_PHY_MICREL | |
76 | ||
77 | /* QSPI Configs*/ | |
931a1d2a AA |
78 | |
79 | #ifdef CONFIG_FSL_QSPI | |
931a1d2a AA |
80 | #define FSL_QSPI_FLASH_SIZE (1 << 24) |
81 | #define FSL_QSPI_FLASH_NUM 2 | |
82 | #define CONFIG_SYS_FSL_QSPI_LE | |
83 | #endif | |
84 | ||
85 | /* I2C Configs */ | |
931a1d2a AA |
86 | #define CONFIG_SYS_I2C |
87 | #define CONFIG_SYS_I2C_MXC_I2C3 | |
88 | #define CONFIG_SYS_I2C_MXC | |
89 | ||
90 | /* RTC (actually an RV-4162 but M41T62-compatible) */ | |
91 | #define CONFIG_CMD_DATE | |
92 | #define CONFIG_RTC_M41T62 | |
93 | #define CONFIG_SYS_I2C_RTC_ADDR 0x68 | |
94 | #define CONFIG_SYS_RTC_BUS_NUM 2 | |
95 | ||
96 | /* EEPROM (24FC256) */ | |
97 | #define CONFIG_CMD_EEPROM | |
98 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 | |
99 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
100 | #define CONFIG_SYS_I2C_EEPROM_BUS 2 | |
101 | ||
931a1d2a AA |
102 | |
103 | #define CONFIG_LOADADDR 0x82000000 | |
104 | ||
105 | /* We boot from the gfxRAM area of the OCRAM. */ | |
106 | #define CONFIG_SYS_TEXT_BASE 0x3f408000 | |
107 | #define CONFIG_BOARD_SIZE_LIMIT 524288 | |
108 | ||
27192d16 AA |
109 | /* if no target-specific extra environment settings were defined by the |
110 | target, define an empty one */ | |
111 | #ifndef PCM052_EXTRA_ENV_SETTINGS | |
112 | #define PCM052_EXTRA_ENV_SETTINGS | |
113 | #endif | |
114 | ||
115 | /* if no target-specific boot command was defined by the target, | |
116 | define an empty one */ | |
117 | #ifndef PCM052_BOOTCOMMAND | |
118 | #define PCM052_BOOTCOMMAND | |
119 | #endif | |
120 | ||
121 | /* if no target-specific extra environment settings were defined by the | |
122 | target, define an empty one */ | |
123 | #ifndef PCM052_NET_INIT | |
124 | #define PCM052_NET_INIT | |
125 | #endif | |
126 | ||
127 | /* boot command, including the target-defined one if any */ | |
128 | #define CONFIG_BOOTCOMMAND PCM052_BOOTCOMMAND "run bootcmd_nand" | |
129 | ||
130 | /* Extra env settings (including the target-defined ones if any) */ | |
040ef8f5 | 131 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
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132 | PCM052_EXTRA_ENV_SETTINGS \ |
133 | "autoload=no\0" \ | |
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134 | "fdt_high=0xffffffff\0" \ |
135 | "initrd_high=0xffffffff\0" \ | |
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136 | "blimg_file=u-boot.vyb\0" \ |
137 | "blimg_addr=0x81000000\0" \ | |
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138 | "kernel_file=zImage\0" \ |
139 | "kernel_addr=0x82000000\0" \ | |
083e4fd4 | 140 | "fdt_file=zImage.dtb\0" \ |
040ef8f5 AA |
141 | "fdt_addr=0x81000000\0" \ |
142 | "ram_file=uRamdisk\0" \ | |
143 | "ram_addr=0x83000000\0" \ | |
144 | "filesys=rootfs.ubifs\0" \ | |
145 | "sys_addr=0x81000000\0" \ | |
146 | "tftploc=/path/to/tftp/directory/\0" \ | |
147 | "nfs_root=/path/to/nfs/root\0" \ | |
148 | "tftptimeout=1000\0" \ | |
149 | "tftptimeoutcountmax=1000000\0" \ | |
150 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ | |
a7e5f7f3 AA |
151 | "bootargs_base=setenv bootargs rw " \ |
152 | " mem=" __stringify(CONFIG_PCM052_DDR_SIZE) "M " \ | |
040ef8f5 AA |
153 | "console=ttyLP1,115200n8\0" \ |
154 | "bootargs_sd=setenv bootargs ${bootargs} " \ | |
155 | "root=/dev/mmcblk0p2 rootwait\0" \ | |
931a1d2a | 156 | "bootargs_net=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp " \ |
040ef8f5 AA |
157 | "nfsroot=${serverip}:${nfs_root},v3,tcp\0" \ |
158 | "bootargs_nand=setenv bootargs ${bootargs} " \ | |
27f7d4f5 | 159 | "ubi.mtd=5 rootfstype=ubifs root=ubi0:rootfs\0" \ |
040ef8f5 AA |
160 | "bootargs_ram=setenv bootargs ${bootargs} " \ |
161 | "root=/dev/ram rw initrd=${ram_addr}\0" \ | |
162 | "bootargs_mtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ | |
163 | "bootcmd_sd=run bootargs_base bootargs_sd bootargs_mtd; " \ | |
164 | "fatload mmc 0:1 ${kernel_addr} ${kernel_file}; " \ | |
165 | "fatload mmc 0:1 ${fdt_addr} ${fdt_file}; " \ | |
166 | "bootz ${kernel_addr} - ${fdt_addr}\0" \ | |
167 | "bootcmd_net=run bootargs_base bootargs_net bootargs_mtd; " \ | |
168 | "tftpboot ${kernel_addr} ${tftpdir}${kernel_file}; " \ | |
169 | "tftpboot ${fdt_addr} ${tftpdir}${fdt_file}; " \ | |
170 | "bootz ${kernel_addr} - ${fdt_addr}\0" \ | |
171 | "bootcmd_nand=run bootargs_base bootargs_nand bootargs_mtd; " \ | |
172 | "nand read ${fdt_addr} dtb; " \ | |
173 | "nand read ${kernel_addr} kernel; " \ | |
174 | "bootz ${kernel_addr} - ${fdt_addr}\0" \ | |
175 | "bootcmd_ram=run bootargs_base bootargs_ram bootargs_mtd; " \ | |
176 | "nand read ${fdt_addr} dtb; " \ | |
177 | "nand read ${kernel_addr} kernel; " \ | |
27f7d4f5 | 178 | "nand read ${ram_addr} root; " \ |
040ef8f5 | 179 | "bootz ${kernel_addr} ${ram_addr} ${fdt_addr}\0" \ |
27192d16 AA |
180 | "update_bootloader_from_tftp=" PCM052_NET_INIT \ |
181 | "if tftp ${blimg_addr} "\ | |
ed0c2c0a AA |
182 | "${tftpdir}${blimg_file}; then " \ |
183 | "mtdparts default; " \ | |
040ef8f5 | 184 | "nand erase.part bootloader; " \ |
ed0c2c0a | 185 | "nand write ${blimg_addr} bootloader ${filesize}; fi\0" \ |
040ef8f5 AA |
186 | "update_kernel_from_sd=if fatload mmc 0:2 ${kernel_addr} " \ |
187 | "${kernel_file}; " \ | |
188 | "then mtdparts default; " \ | |
189 | "nand erase.part kernel; " \ | |
190 | "nand write ${kernel_addr} kernel ${filesize}; " \ | |
191 | "if fatload mmc 0:2 ${fdt_addr} ${fdt_file}; then " \ | |
192 | "nand erase.part dtb; " \ | |
193 | "nand write ${fdt_addr} dtb ${filesize}; fi\0" \ | |
27192d16 AA |
194 | "update_kernel_from_tftp=" PCM052_NET_INIT \ |
195 | "if tftp ${fdt_addr} ${tftpdir}${fdt_file}; " \ | |
040ef8f5 AA |
196 | "then setenv fdtsize ${filesize}; " \ |
197 | "if tftp ${kernel_addr} ${tftpdir}${kernel_file}; then " \ | |
198 | "mtdparts default; " \ | |
199 | "nand erase.part dtb; " \ | |
200 | "nand write ${fdt_addr} dtb ${fdtsize}; " \ | |
201 | "nand erase.part kernel; " \ | |
202 | "nand write ${kernel_addr} kernel ${filesize}; fi; fi\0" \ | |
27192d16 AA |
203 | "update_rootfs_from_tftp=" PCM052_NET_INIT \ |
204 | "if tftp ${sys_addr} ${tftpdir}${filesys}; " \ | |
040ef8f5 AA |
205 | "then mtdparts default; " \ |
206 | "nand erase.part root; " \ | |
207 | "ubi part root; " \ | |
208 | "ubi create rootfs; " \ | |
209 | "ubi write ${sys_addr} rootfs ${filesize}; fi\0" \ | |
27192d16 AA |
210 | "update_ramdisk_from_tftp=" PCM052_NET_INIT \ |
211 | "if tftp ${ram_addr} ${tftpdir}${ram_file}; " \ | |
040ef8f5 | 212 | "then mtdparts default; " \ |
27f7d4f5 AA |
213 | "nand erase.part root; " \ |
214 | "nand write ${ram_addr} root ${filesize}; fi\0" | |
931a1d2a | 215 | |
931a1d2a AA |
216 | /* Miscellaneous configurable options */ |
217 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
931a1d2a AA |
218 | #define CONFIG_AUTO_COMPLETE |
219 | #define CONFIG_CMDLINE_EDITING | |
220 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
221 | #define CONFIG_SYS_PBSIZE \ | |
222 | (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
223 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
224 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
225 | ||
931a1d2a AA |
226 | #define CONFIG_SYS_MEMTEST_START 0x80010000 |
227 | #define CONFIG_SYS_MEMTEST_END 0x87C00000 | |
228 | ||
229 | #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR | |
230 | ||
231 | /* | |
232 | * Stack sizes | |
233 | * The stack sizes are set up in start.S using the settings below | |
234 | */ | |
235 | #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ | |
236 | ||
237 | /* Physical memory map */ | |
238 | #define CONFIG_NR_DRAM_BANKS 1 | |
239 | #define PHYS_SDRAM (0x80000000) | |
a7e5f7f3 | 240 | #define PHYS_SDRAM_SIZE (CONFIG_PCM052_DDR_SIZE * 1024 * 1024) |
931a1d2a AA |
241 | |
242 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM | |
243 | #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR | |
244 | #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE | |
245 | ||
246 | #define CONFIG_SYS_INIT_SP_OFFSET \ | |
247 | (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
248 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
249 | (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) | |
250 | ||
e856bdcf | 251 | /* environment organization */ |
931a1d2a AA |
252 | #ifdef CONFIG_ENV_IS_IN_MMC |
253 | #define CONFIG_ENV_SIZE (8 * 1024) | |
254 | ||
255 | #define CONFIG_ENV_OFFSET (12 * 64 * 1024) | |
256 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
257 | #endif | |
258 | ||
259 | #ifdef CONFIG_ENV_IS_IN_NAND | |
260 | #define CONFIG_ENV_SECT_SIZE (128 * 1024) | |
261 | #define CONFIG_ENV_SIZE (8 * 1024) | |
040ef8f5 | 262 | #define CONFIG_ENV_OFFSET 0xA0000 |
931a1d2a | 263 | #define CONFIG_ENV_SIZE_REDUND (8 * 1024) |
040ef8f5 | 264 | #define CONFIG_ENV_OFFSET_REDUND 0xC0000 |
931a1d2a AA |
265 | #endif |
266 | ||
931a1d2a | 267 | #endif |