Merge branch 'master' of git://git.denx.de/u-boot-x86
[platform/kernel/u-boot.git] / include / configs / tam3517-common.h
1 /*
2  * Copyright (C) 2011
3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
4  *
5  * Copyright (C) 2009 TechNexion Ltd.
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc.
20  */
21
22 #ifndef __TAM3517_H
23 #define __TAM3517_H
24
25 /*
26  * High Level Configuration Options
27  */
28 #define CONFIG_OMAP             /* in a TI OMAP core */
29 #define CONFIG_OMAP34XX         /* which is a 34XX */
30
31 #define CONFIG_SYS_TEXT_BASE 0x80008000
32
33 #define CONFIG_SYS_CACHELINE_SIZE       64
34
35 #define CONFIG_EMIF4    /* The chip has EMIF4 controller */
36
37 #include <asm/arch/cpu.h>               /* get chip and board defs */
38 #include <asm/arch/omap3.h>
39
40 /*
41  * Display CPU and Board information
42  */
43 #define CONFIG_DISPLAY_CPUINFO
44 #define CONFIG_DISPLAY_BOARDINFO
45
46 /* Clock Defines */
47 #define V_OSCK                  26000000        /* Clock output from T2 */
48 #define V_SCLK                  (V_OSCK >> 1)
49
50 #undef CONFIG_USE_IRQ                           /* no support for IRQs */
51 #define CONFIG_MISC_INIT_R
52
53 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
54 #define CONFIG_SETUP_MEMORY_TAGS
55 #define CONFIG_INITRD_TAG
56 #define CONFIG_REVISION_TAG
57
58 /*
59  * Size of malloc() pool
60  */
61 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB sector */
62 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10) + \
63                                         2 * 1024 * 1024)
64 /*
65  * DDR related
66  */
67 #define CONFIG_OMAP3_MICRON_DDR         /* Micron DDR */
68 #define CONFIG_SYS_CS0_SIZE             (256 * 1024 * 1024)
69
70 /*
71  * Hardware drivers
72  */
73
74 /*
75  * NS16550 Configuration
76  */
77 #define CONFIG_SYS_NS16550
78 #define CONFIG_SYS_NS16550_SERIAL
79 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
80 #define CONFIG_SYS_NS16550_CLK          48000000        /* 48MHz (APLL96/2) */
81
82 /*
83  * select serial console configuration
84  */
85 #define CONFIG_CONS_INDEX               1
86 #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
87 #define CONFIG_SERIAL1                  /* UART1 */
88
89 /* allow to overwrite serial and ethaddr */
90 #define CONFIG_ENV_OVERWRITE
91 #define CONFIG_BAUDRATE                 115200
92 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
93                                         115200}
94 #define CONFIG_MMC
95 #define CONFIG_OMAP_HSMMC
96 #define CONFIG_GENERIC_MMC
97 #define CONFIG_DOS_PARTITION
98
99 /* EHCI */
100 #define CONFIG_OMAP3_GPIO_5
101 #define CONFIG_USB_EHCI
102 #define CONFIG_USB_EHCI_OMAP
103 #define CONFIG_USB_ULPI
104 #define CONFIG_USB_ULPI_VIEWPORT_OMAP
105 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        25
106 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
107 #define CONFIG_USB_STORAGE
108
109 /* #define CONFIG_EHCI_DCACHE */
110
111 /* commands to include */
112 #include <config_cmd_default.h>
113
114 #define CONFIG_CMD_CACHE
115 #define CONFIG_CMD_DHCP
116 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
117 #define CONFIG_CMD_FAT          /* FAT support                  */
118 #define CONFIG_CMD_GPIO
119 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
120 #define CONFIG_CMD_MII
121 #define CONFIG_CMD_MMC          /* MMC support                  */
122 #define CONFIG_CMD_NET
123 #define CONFIG_CMD_NFS
124 #define CONFIG_CMD_NAND         /* NAND support                 */
125 #define CONFIG_CMD_PING
126 #define CONFIG_CMD_USB
127
128 #undef CONFIG_CMD_FLASH         /* only NAND on the SOM */
129 #undef CONFIG_CMD_IMLS
130
131 #define CONFIG_SYS_NO_FLASH
132 #define CONFIG_HARD_I2C
133 #define CONFIG_SYS_I2C_SPEED            400000
134 #define CONFIG_SYS_I2C_SLAVE            1
135 #define CONFIG_SYS_I2C_BUS              0
136 #define CONFIG_SYS_I2C_BUS_SELECT       1
137 #define CONFIG_DRIVER_OMAP34XX_I2C
138
139
140 /*
141  * Board NAND Info.
142  */
143 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
144                                                         /* to access */
145                                                         /* nand at CS0 */
146
147 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
148                                                         /* NAND devices */
149 #define CONFIG_SYS_64BIT_VSPRINTF               /* needed for nand_util.c */
150
151 #define CONFIG_AUTO_COMPLETE
152
153 /*
154  * Miscellaneous configurable options
155  */
156 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
157 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
158 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
159 #define CONFIG_CMDLINE_EDITING
160 #define CONFIG_AUTO_COMPLETE
161 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
162
163 /* Print Buffer Size */
164 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
165                                         sizeof(CONFIG_SYS_PROMPT) + 16)
166 #define CONFIG_SYS_MAXARGS              32      /* max number of command */
167                                                 /* args */
168 /* Boot Argument Buffer Size */
169 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
170 /* memtest works on */
171 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
172 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
173                                         0x01F00000) /* 31MB */
174
175 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
176                                                                 /* address */
177
178 /*
179  * AM3517 has 12 GP timers, they can be driven by the system clock
180  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
181  * This rate is divided by a local divisor.
182  */
183 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
184 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
185 #define CONFIG_SYS_HZ                   1000
186
187 /*
188  * Stack sizes
189  * The stack sizes are set up in start.S using the settings below
190  */
191 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
192
193 /*
194  * Physical Memory Map
195  */
196 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
197 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
198 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
199 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
200
201 /*
202  * FLASH and environment organization
203  */
204
205 /* **** PISMO SUPPORT *** */
206
207 /* Configure the PISMO */
208 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
209
210 #define CONFIG_NAND_OMAP_GPMC
211 #define GPMC_NAND_ECC_LP_x16_LAYOUT
212 #define CONFIG_ENV_IS_IN_NAND
213 #define SMNAND_ENV_OFFSET               0x180000 /* environment starts here */
214
215 /* Redundant Environment */
216 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
217 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
218 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
219 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
220                                                 2 * CONFIG_SYS_ENV_SECT_SIZE)
221 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
222
223 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
224 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
225 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
226 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
227                                          CONFIG_SYS_INIT_RAM_SIZE - \
228                                          GENERATED_GBL_DATA_SIZE)
229
230 /*
231  * ethernet support, EMAC
232  *
233  */
234 #define CONFIG_DRIVER_TI_EMAC
235 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
236 #define CONFIG_MII
237 #define CONFIG_EMAC_MDIO_PHY_NUM        0
238 #define CONFIG_BOOTP_DEFAULT
239 #define CONFIG_BOOTP_DNS
240 #define CONFIG_BOOTP_DNS2
241 #define CONFIG_BOOTP_SEND_HOSTNAME
242 #define CONFIG_NET_RETRY_COUNT 10
243
244 /* Defines for SPL */
245 #define CONFIG_SPL
246 #define CONFIG_SPL_CONSOLE
247 #define CONFIG_SPL_NAND_SIMPLE
248 #define CONFIG_SPL_NAND_SOFTECC
249 #define CONFIG_SPL_NAND_WORKSPACE       0x8f07f000 /* below BSS */
250
251 #define CONFIG_SPL_LIBCOMMON_SUPPORT
252 #define CONFIG_SPL_LIBDISK_SUPPORT
253 #define CONFIG_SPL_I2C_SUPPORT
254 #define CONFIG_SPL_LIBGENERIC_SUPPORT
255 #define CONFIG_SPL_SERIAL_SUPPORT
256 #define CONFIG_SPL_POWER_SUPPORT
257 #define CONFIG_SPL_NAND_SUPPORT
258 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
259
260 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
261 #define CONFIG_SPL_MAX_SIZE             (45 << 10)      /* 45 K */
262 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
263
264 #define CONFIG_SYS_SPL_MALLOC_START     0x8f000000
265 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
266 #define CONFIG_SPL_BSS_START_ADDR       0x8f080000 /* end of RAM */
267 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
268
269 /* NAND boot config */
270 #define CONFIG_SYS_NAND_PAGE_COUNT      64
271 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
272 #define CONFIG_SYS_NAND_OOBSIZE         64
273 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
274 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
275 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
276 #define CONFIG_SYS_NAND_ECCPOS          {40, 41, 42, 43, 44, 45, 46, 47,\
277                                          48, 49, 50, 51, 52, 53, 54, 55,\
278                                          56, 57, 58, 59, 60, 61, 62, 63}
279 #define CONFIG_SYS_NAND_ECCSIZE         256
280 #define CONFIG_SYS_NAND_ECCBYTES        3
281
282 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
283
284 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
285 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x80000
286
287 #define CONFIG_OF_LIBFDT
288 #define CONFIG_FIT
289 #define CONFIG_CMD_UBI
290 #define CONFIG_CMD_UBIFS
291 #define CONFIG_RBTREE
292 #define CONFIG_LZO
293 #define CONFIG_MTD_PARTITIONS
294 #define CONFIG_MTD_DEVICE
295 #define CONFIG_CMD_MTDPARTS
296
297 /* Setup MTD for NAND on the SOM */
298 #define MTDIDS_DEFAULT          "nand0=omap2-nand.0"
299 #define MTDPARTS_DEFAULT        "mtdparts=omap2-nand.0:512k(MLO)," \
300                                 "1m(u-boot),256k(env1)," \
301                                 "256k(env2),6m(kernel),-(rootfs)"
302
303 #define xstr(s) str(s)
304 #define str(s)  #s
305
306 #define CONFIG_TAM3517_SETTINGS                                         \
307         "netdev=eth0\0"                                                 \
308         "nandargs=setenv bootargs root=${nandroot} "                    \
309                 "rootfstype=${nandrootfstype}\0"                        \
310         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
311                 "nfsroot=${serverip}:${rootpath}\0"                     \
312         "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
313         "addip_sta=setenv bootargs ${bootargs} "                        \
314                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
315                 ":${hostname}:${netdev}:off panic=1\0"                  \
316         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
317         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
318                 "else run addip_sta;fi\0"                               \
319         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
320         "addtty=setenv bootargs ${bootargs}"                            \
321                 " console=ttyO0,${baudrate}\0"                          \
322         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
323         "loadaddr=82000000\0"                                           \
324         "kernel_addr_r=82000000\0"                                      \
325         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
326         "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
327         "flash_self=run ramargs addip addtty addmtd addmisc;"           \
328                 "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
329         "flash_nfs=run nfsargs addip addtty addmtd addmisc;"            \
330                 "bootm ${kernel_addr}\0"                                \
331         "nandboot=run nandargs addip addtty addmtd addmisc;"            \
332                 "nand read ${kernel_addr_r} kernel\0"                   \
333                 "bootm ${kernel_addr_r}\0"                              \
334         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
335                 "run nfsargs addip addtty addmtd addmisc;"              \
336                 "bootm ${kernel_addr_r}\0"                              \
337         "net_self=if run net_self_load;then "                           \
338                 "run ramargs addip addtty addmtd addmisc;"              \
339                 "bootm ${kernel_addr_r} ${ramdisk_addr_r};"             \
340                 "else echo Images not loades;fi\0"                      \
341         "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.img\0"                 \
342         "load=tftp ${loadaddr} ${u-boot}\0"                             \
343         "loadmlo=tftp ${loadaddr} ${mlo}\0"                             \
344         "mlo=" xstr(CONFIG_HOSTNAME) "/MLO\0"                           \
345         "uboot_addr=0x80000\0"                                          \
346         "update=nandecc sw;nand erase ${uboot_addr} 100000;"            \
347                 "nand write ${loadaddr} ${uboot_addr} 80000\0"          \
348         "updatemlo=nandecc hw;nand erase 0 20000;"                      \
349                 "nand write ${loadaddr} 0 20000\0"                      \
350         "upd=if run load;then echo Updating u-boot;if run update;"      \
351                 "then echo U-Boot updated;"                             \
352                         "else echo Error updating u-boot !;"            \
353                         "echo Board without bootloader !!;"             \
354                 "fi;"                                                   \
355                 "else echo U-Boot not downloaded..exiting;fi\0"         \
356
357 #endif /* __TAM3517_H */