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1c1b7c37 LP |
1 | /* |
2 | * pcm051.h | |
3 | * | |
4 | * Phytec phyCORE-AM335x (pcm051) boards information header | |
5 | * | |
6 | * Copyright (C) 2013 Lemonage Software GmbH | |
7 | * Author Lars Poeschel <poeschel@lemonage.de> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation version 2. | |
12 | * | |
13 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | |
14 | * kind, whether express or implied; without even the implied warranty | |
15 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | */ | |
18 | ||
19 | #ifndef __CONFIG_PCM051_H | |
20 | #define __CONFIG_PCM051_H | |
21 | ||
22 | #define CONFIG_AM33XX | |
4a0eb757 | 23 | #define CONFIG_OMAP |
1c1b7c37 | 24 | |
98f92001 | 25 | #include <asm/arch/omap.h> |
1c1b7c37 LP |
26 | |
27 | #define CONFIG_DMA_COHERENT | |
28 | #define CONFIG_DMA_COHERENT_SIZE (1 << 20) | |
29 | ||
30 | #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ | |
31 | #define CONFIG_SYS_MALLOC_LEN (1024 << 10) | |
32 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
33 | #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ | |
34 | #define CONFIG_SYS_PROMPT "U-Boot# " | |
35 | #define CONFIG_SYS_NO_FLASH | |
36 | #define MACH_TYPE_PCM051 4144 /* Until the next sync */ | |
37 | #define CONFIG_MACH_TYPE MACH_TYPE_PCM051 | |
38 | ||
39 | #define CONFIG_OF_LIBFDT | |
40 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
41 | #define CONFIG_SETUP_MEMORY_TAGS | |
42 | #define CONFIG_INITRD_TAG | |
43 | ||
44 | /* commands to include */ | |
45 | #include <config_cmd_default.h> | |
46 | ||
47 | #define CONFIG_CMD_ASKENV | |
48 | #define CONFIG_VERSION_VARIABLE | |
49 | ||
50 | /* set to negative value for no autoboot */ | |
51 | #define CONFIG_BOOTDELAY 1 | |
52 | #define CONFIG_ENV_VARS_UBOOT_CONFIG | |
53 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG | |
54 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
55 | "loadaddr=0x80007fc0\0" \ | |
56 | "fdtaddr=0x80000000\0" \ | |
57 | "rdaddr=0x81000000\0" \ | |
58 | "bootfile=uImage\0" \ | |
59 | "fdtfile=pcm051.dtb\0" \ | |
60 | "console=ttyO0,115200n8\0" \ | |
61 | "optargs=\0" \ | |
62 | "mmcdev=0\0" \ | |
63 | "mmcroot=/dev/mmcblk0p2 ro\0" \ | |
64 | "mmcrootfstype=ext4 rootwait\0" \ | |
65 | "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \ | |
66 | "ramrootfstype=ext2\0" \ | |
67 | "mmcargs=setenv bootargs console=${console} " \ | |
68 | "${optargs} " \ | |
69 | "root=${mmcroot} " \ | |
70 | "rootfstype=${mmcrootfstype}\0" \ | |
71 | "bootenv=uEnv.txt\0" \ | |
72 | "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ | |
73 | "importbootenv=echo Importing environment from mmc ...; " \ | |
74 | "env import -t $loadaddr $filesize\0" \ | |
75 | "ramargs=setenv bootargs console=${console} " \ | |
76 | "${optargs} " \ | |
77 | "root=${ramroot} " \ | |
78 | "rootfstype=${ramrootfstype}\0" \ | |
79 | "loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ | |
80 | "loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \ | |
81 | "loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} ${bootfile}\0" \ | |
82 | "mmcboot=echo Booting from mmc ...; " \ | |
83 | "run mmcargs; " \ | |
84 | "bootm ${loadaddr}\0" \ | |
85 | "ramboot=echo Booting from ramdisk ...; " \ | |
86 | "run ramargs; " \ | |
87 | "bootm ${loadaddr}\0" \ | |
88 | ||
89 | #define CONFIG_BOOTCOMMAND \ | |
90 | "mmc dev ${mmcdev}; if mmc rescan; then " \ | |
91 | "echo SD/MMC found on device ${mmcdev};" \ | |
92 | "if run loadbootenv; then " \ | |
93 | "echo Loaded environment from ${bootenv};" \ | |
94 | "run importbootenv;" \ | |
95 | "fi;" \ | |
96 | "if test -n $uenvcmd; then " \ | |
97 | "echo Running uenvcmd ...;" \ | |
98 | "run uenvcmd;" \ | |
99 | "fi;" \ | |
100 | "if run loaduimage; then " \ | |
101 | "run mmcboot;" \ | |
102 | "fi;" \ | |
103 | "fi;" \ | |
104 | ||
105 | /* Clock Defines */ | |
106 | #define V_OSCK 25000000 /* Clock output from T2 */ | |
107 | #define V_SCLK (V_OSCK) | |
108 | ||
109 | #define CONFIG_CMD_ECHO | |
110 | ||
111 | /* max number of command args */ | |
112 | #define CONFIG_SYS_MAXARGS 16 | |
113 | ||
114 | /* Console I/O Buffer Size */ | |
115 | #define CONFIG_SYS_CBSIZE 512 | |
116 | ||
117 | /* Print Buffer Size */ | |
118 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ | |
119 | + sizeof(CONFIG_SYS_PROMPT) + 16) | |
120 | ||
121 | /* Boot Argument Buffer Size */ | |
122 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
123 | ||
124 | /* | |
125 | * memtest works on 8 MB in DRAM after skipping 32MB from | |
126 | * start addr of ram disk | |
127 | */ | |
128 | #define CONFIG_SYS_MEMTEST_START (PHYS_DRAM_1 + (64 * 1024 * 1024)) | |
129 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START \ | |
130 | + (8 * 1024 * 1024)) | |
131 | ||
132 | #define CONFIG_SYS_LOAD_ADDR 0x80007fc0 /* Default load address */ | |
1c1b7c37 LP |
133 | |
134 | #define CONFIG_MMC | |
135 | #define CONFIG_GENERIC_MMC | |
136 | #define CONFIG_OMAP_HSMMC | |
137 | #define CONFIG_CMD_MMC | |
138 | #define CONFIG_DOS_PARTITION | |
139 | #define CONFIG_CMD_FAT | |
140 | #define CONFIG_CMD_EXT2 | |
141 | ||
142 | #define CONFIG_SPI | |
143 | #define CONFIG_OMAP3_SPI | |
144 | #define CONFIG_MTD_DEVICE | |
145 | #define CONFIG_SPI_FLASH | |
146 | #define CONFIG_SPI_FLASH_WINBOND | |
147 | #define CONFIG_CMD_SF | |
148 | #define CONFIG_SF_DEFAULT_SPEED 24000000 | |
149 | ||
150 | /* Physical Memory Map */ | |
151 | #define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ | |
152 | #define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */ | |
153 | #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 19) /* 512MiB */ | |
154 | ||
155 | #define CONFIG_SYS_SDRAM_BASE PHYS_DRAM_1 | |
156 | #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ | |
157 | GENERATED_GBL_DATA_SIZE) | |
158 | /* Platform/Board specific defs */ | |
159 | #define CONFIG_SYS_TIMERBASE 0x48040000 /* Use Timer2 */ | |
160 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
15191c91 | 161 | #define CONFIG_SYS_HZ 1000 /* 1ms clock */ |
1c1b7c37 LP |
162 | |
163 | #define CONFIG_CONS_INDEX 1 | |
164 | /* NS16550 Configuration */ | |
165 | #define CONFIG_SYS_NS16550 | |
166 | #define CONFIG_SYS_NS16550_SERIAL | |
1c1b7c37 LP |
167 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
168 | #define CONFIG_SYS_NS16550_CLK (48000000) | |
169 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* Base EVM has UART0 */ | |
170 | #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ | |
171 | #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ | |
172 | #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ | |
173 | #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ | |
174 | #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ | |
175 | ||
176 | /* I2C Configuration */ | |
177 | #define CONFIG_I2C | |
178 | #define CONFIG_CMD_I2C | |
179 | #define CONFIG_HARD_I2C | |
180 | #define CONFIG_SYS_I2C_SPEED 100000 | |
181 | #define CONFIG_SYS_I2C_SLAVE 1 | |
182 | #define CONFIG_I2C_MULTI_BUS | |
183 | #define CONFIG_DRIVER_OMAP24XX_I2C | |
184 | #define CONFIG_CMD_EEPROM | |
185 | #define CONFIG_ENV_EEPROM_IS_ON_I2C | |
186 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ | |
187 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
188 | #define CONFIG_SYS_I2C_MULTI_EEPROMS | |
189 | ||
190 | #define CONFIG_OMAP_GPIO | |
191 | ||
192 | #define CONFIG_BAUDRATE 115200 | |
193 | #define CONFIG_SYS_BAUDRATE_TABLE { 110, 300, 600, 1200, 2400, \ | |
194 | 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 } | |
195 | ||
47c6ea07 S |
196 | /* CPU */ |
197 | #define CONFIG_ARCH_CPU_INIT | |
198 | ||
1c1b7c37 LP |
199 | #define CONFIG_ENV_OVERWRITE |
200 | #define CONFIG_SYS_CONSOLE_INFO_QUIET | |
201 | ||
202 | #define CONFIG_ENV_IS_NOWHERE | |
203 | ||
204 | /* Defines for SPL */ | |
205 | #define CONFIG_SPL | |
206 | #define CONFIG_SPL_FRAMEWORK | |
320d9746 | 207 | /* |
edfcf85a | 208 | * Place the image at the start of the ROM defined image space. |
320d9746 TR |
209 | * We limit our size to the ROM-defined downloaded image area, and use the |
210 | * rest of the space for stack. | |
211 | */ | |
edfcf85a | 212 | #define CONFIG_SPL_TEXT_BASE 0x402F0400 |
320d9746 | 213 | #define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE) |
1c1b7c37 LP |
214 | #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR |
215 | ||
216 | #define CONFIG_SPL_BSS_START_ADDR 0x80000000 | |
217 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
218 | ||
219 | #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ | |
220 | #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ | |
221 | #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 | |
222 | #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" | |
223 | #define CONFIG_SPL_MMC_SUPPORT | |
224 | #define CONFIG_SPL_FAT_SUPPORT | |
225 | #define CONFIG_SPL_I2C_SUPPORT | |
226 | ||
227 | #define CONFIG_SPL_LIBCOMMON_SUPPORT | |
228 | #define CONFIG_SPL_LIBDISK_SUPPORT | |
229 | #define CONFIG_SPL_LIBGENERIC_SUPPORT | |
230 | #define CONFIG_SPL_SERIAL_SUPPORT | |
231 | #define CONFIG_SPL_GPIO_SUPPORT | |
232 | #define CONFIG_SPL_YMODEM_SUPPORT | |
233 | #define CONFIG_SPL_NET_SUPPORT | |
ba1bee43 | 234 | #define CONFIG_SPL_ENV_SUPPORT |
1c1b7c37 LP |
235 | #define CONFIG_SPL_NET_VCI_STRING "pcm051 U-Boot SPL" |
236 | #define CONFIG_SPL_ETH_SUPPORT | |
237 | #define CONFIG_SPL_SPI_SUPPORT | |
238 | #define CONFIG_SPL_SPI_FLASH_SUPPORT | |
239 | #define CONFIG_SPL_SPI_LOAD | |
240 | #define CONFIG_SPL_SPI_BUS 0 | |
241 | #define CONFIG_SPL_SPI_CS 0 | |
242 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 | |
243 | #define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 | |
65cdd643 | 244 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
1c1b7c37 LP |
245 | |
246 | /* | |
247 | * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM | |
248 | * 64 bytes before this address should be set aside for u-boot.img's | |
249 | * header. That is 0x800FFFC0--0x80100000 should not be used for any | |
250 | * other needs. | |
251 | */ | |
252 | #define CONFIG_SYS_TEXT_BASE 0x80800000 | |
253 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
254 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
255 | ||
256 | /* Since SPL did pll and ddr initialization for us, | |
257 | * we don't need to do it twice. | |
258 | */ | |
259 | #ifndef CONFIG_SPL_BUILD | |
260 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
261 | #endif | |
262 | ||
263 | /* | |
264 | * USB configuration | |
265 | */ | |
266 | #define CONFIG_USB_MUSB_DSPS | |
267 | #define CONFIG_ARCH_MISC_INIT | |
268 | #define CONFIG_MUSB_GADGET | |
269 | #define CONFIG_MUSB_PIO_ONLY | |
270 | #define CONFIG_USB_GADGET_DUALSPEED | |
271 | #define CONFIG_MUSB_HOST | |
272 | #define CONFIG_AM335X_USB0 | |
273 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL | |
274 | #define CONFIG_AM335X_USB1 | |
275 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST | |
276 | ||
277 | #ifdef CONFIG_MUSB_HOST | |
278 | #define CONFIG_CMD_USB | |
279 | #define CONFIG_USB_STORAGE | |
280 | #endif | |
281 | ||
282 | #ifdef CONFIG_MUSB_GADGET | |
283 | #define CONFIG_USB_ETHER | |
284 | #define CONFIG_USB_ETH_RNDIS | |
285 | #endif /* CONFIG_MUSB_GADGET */ | |
286 | ||
287 | /* Unsupported features */ | |
288 | #undef CONFIG_USE_IRQ | |
289 | ||
290 | #define CONFIG_CMD_NET | |
291 | #define CONFIG_CMD_DHCP | |
292 | #define CONFIG_CMD_PING | |
293 | #define CONFIG_DRIVER_TI_CPSW | |
294 | #define CONFIG_MII | |
295 | #define CONFIG_BOOTP_DEFAULT | |
296 | #define CONFIG_BOOTP_DNS | |
297 | #define CONFIG_BOOTP_DNS2 | |
298 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
299 | #define CONFIG_BOOTP_GATEWAY | |
300 | #define CONFIG_BOOTP_SUBNETMASK | |
301 | #define CONFIG_NET_RETRY_COUNT 10 | |
302 | #define CONFIG_NET_MULTI | |
303 | #define CONFIG_PHY_GIGE | |
304 | #define CONFIG_PHYLIB | |
305 | #define CONFIG_PHY_ADDR 0 | |
306 | #define CONFIG_PHY_SMSC | |
307 | ||
308 | #endif /* ! __CONFIG_PCM051_H */ |