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1 /*
2  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
3  *
4  * Based on davinci_dvevm.h. Original Copyrights follow:
5  *
6  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
7  *
8  * SPDX-License-Identifier:     GPL-2.0+
9  */
10
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13
14 /*
15  * Board
16  */
17 #define CONFIG_DRIVER_TI_EMAC
18 #define CONFIG_USE_SPIFLASH
19 #define CONFIG_SYS_USE_NAND
20 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
21 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE
22 #define CONFIG_BOARD_EARLY_INIT_F
23 #define CONFIG_BOARD_LATE_INIT
24 #define CONFIG_VIDEO
25 #define CONFIG_PREBOOT
26
27 /*
28  * SoC Configuration
29  */
30 #define CONFIG_MACH_DAVINCI_DA850_EVM
31 #define CONFIG_SOC_DA8XX                /* TI DA8xx SoC */
32 #define CONFIG_SOC_DA850                /* TI DA850 SoC */
33 #define CONFIG_SYS_CLK_FREQ             clk_get(DAVINCI_ARM_CLKID)
34 #define CONFIG_SYS_OSCIN_FREQ           24000000
35 #define CONFIG_SYS_TIMERBASE            DAVINCI_TIMER0_BASE
36 #define CONFIG_SYS_HZ_CLOCK             clk_get(DAVINCI_AUXCLK_CLKID)
37 #define CONFIG_SKIP_LOWLEVEL_INIT
38 #define CONFIG_SYS_TEXT_BASE            0xc1080000
39 #define CONFIG_DA8XX_GPIO
40
41 /*
42  * Memory Info
43  */
44 #define CONFIG_SYS_MALLOC_LEN   (0x10000 + 4*1024*1024) /* malloc() len */
45 #define PHYS_SDRAM_1            DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
46 #define PHYS_SDRAM_1_SIZE       (64 << 20) /* SDRAM size 64MB */
47 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
48
49 /* memtest start addr */
50 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + 0x2000000)
51
52 /* memtest will be run on 16MB */
53 #define CONFIG_SYS_MEMTEST_END  (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
54
55 #define CONFIG_NR_DRAM_BANKS    1 /* we have 1 bank of DRAM */
56
57 /*
58  * Serial Driver info
59  */
60 #define CONFIG_SYS_NS16550
61 #define CONFIG_SYS_NS16550_SERIAL
62 #define CONFIG_SYS_NS16550_REG_SIZE     -4      /* NS16550 register size */
63 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
64 #define CONFIG_SYS_NS16550_CLK  clk_get(DAVINCI_UART2_CLKID)
65 #define CONFIG_CONS_INDEX       1               /* use UART0 for console */
66 #define CONFIG_BAUDRATE         115200          /* Default baud rate */
67
68 #define CONFIG_SPI
69 #define CONFIG_SPI_FLASH_STMICRO
70 #define CONFIG_DAVINCI_SPI
71 #define CONFIG_SYS_SPI_BASE             DAVINCI_SPI1_BASE
72 #define CONFIG_SYS_SPI_CLK              clk_get(DAVINCI_SPI1_CLKID)
73 #define CONFIG_SF_DEFAULT_SPEED         30000000
74 #define CONFIG_ENV_SPI_MAX_HZ   CONFIG_SF_DEFAULT_SPEED
75
76 /*
77  * I2C Configuration
78  */
79 #define CONFIG_SYS_I2C
80 #define CONFIG_SYS_I2C_DAVINCI
81 #define CONFIG_SYS_DAVINCI_I2C_SPEED            100000
82 #define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
83
84 /*
85  * Network & Ethernet Configuration
86  */
87 #ifdef CONFIG_DRIVER_TI_EMAC
88 #define CONFIG_EMAC_MDIO_PHY_NUM        0
89 #define CONFIG_MII
90 #define CONFIG_BOOTP_DNS
91 #define CONFIG_BOOTP_DNS2
92 #define CONFIG_BOOTP_SEND_HOSTNAME
93 #define CONFIG_NET_RETRY_COUNT  10
94 #endif
95
96 #ifdef CONFIG_USE_SPIFLASH
97 #undef CONFIG_ENV_IS_IN_FLASH
98 #undef CONFIG_ENV_IS_IN_NAND
99 #define CONFIG_ENV_IS_IN_SPI_FLASH
100 #define CONFIG_ENV_SIZE                 (8 << 10)
101 #define CONFIG_ENV_OFFSET               0x80000
102 #define CONFIG_ENV_SECT_SIZE            (64 << 10)
103 #define CONFIG_SYS_NO_FLASH
104 #endif
105
106
107 #if defined(CONFIG_VIDEO)
108 #define CONFIG_VIDEO_DA8XX
109 #define CONFIG_CFB_CONSOLE
110 #define CONFIG_VGA_AS_SINGLE_DEVICE
111 #define CONFIG_SPLASH_SCREEN_ALIGN
112 #define CONFIG_VIDEO_LOGO
113 #define CONFIG_SYS_CONSOLE_INFO_QUIET
114 #define CONFIG_VIDEO_BMP_RLE8
115 #define CONFIG_VIDEO_BMP_LOGO
116 #define CONFIG_CMD_BMP
117 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
118 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
119 #endif
120
121 /*
122  * U-Boot general configuration
123  */
124 #define CONFIG_BOOTFILE         "uImage" /* Boot file name */
125 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
126 #define CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
127 #define CONFIG_SYS_MAXARGS      16 /* max number of command args */
128 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
129 #define CONFIG_SYS_LOAD_ADDR    (PHYS_SDRAM_1 + 0x700000)
130 #define CONFIG_VERSION_VARIABLE
131 #define CONFIG_AUTO_COMPLETE
132 #define CONFIG_SYS_HUSH_PARSER
133 #define CONFIG_CMDLINE_EDITING
134 #define CONFIG_SYS_LONGHELP
135 #define CONFIG_CRC32_VERIFY
136 #define CONFIG_MX_CYCLIC
137
138 /*
139  * Linux Information
140  */
141 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
142 #define CONFIG_CMDLINE_TAG
143 #define CONFIG_SETUP_MEMORY_TAGS
144 #define CONFIG_BOOTDELAY        3
145
146 /*
147  * U-Boot commands
148  */
149 #define CONFIG_CMD_ENV
150 #define CONFIG_CMD_ASKENV
151 #define CONFIG_CMD_DHCP
152 #define CONFIG_CMD_DIAG
153 #define CONFIG_CMD_MII
154 #define CONFIG_CMD_PING
155 #define CONFIG_CMD_SAVES
156 #define CONFIG_CMD_I2C
157 #define CONFIG_CMD_GPIO
158
159 #ifdef CONFIG_CMD_BDI
160 #define CONFIG_CLOCKS
161 #endif
162
163 #ifndef CONFIG_DRIVER_TI_EMAC
164 #undef CONFIG_CMD_DHCP
165 #undef CONFIG_CMD_MII
166 #undef CONFIG_CMD_PING
167 #endif
168
169 /* NAND Setup */
170 #ifdef CONFIG_SYS_USE_NAND
171 #define CONFIG_CMD_NAND
172
173 #define CONFIG_CMD_MTDPARTS
174 #define CONFIG_MTD_DEVICE
175 #define CONFIG_MTD_PARTITIONS
176 #define CONFIG_LZO
177 #define CONFIG_RBTREE
178 #define CONFIG_CMD_UBI
179 #define CONFIG_CMD_UBIFS
180
181 #define CONFIG_NAND_DAVINCI
182 #define CONFIG_SYS_NAND_PAGE_2K
183 #define CONFIG_SYS_NAND_NO_SUBPAGE
184 #define CONFIG_SYS_NAND_CS              2
185 #define CONFIG_SYS_NAND_BASE            DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
186 #undef CONFIG_SYS_NAND_HW_ECC
187 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
188 #define CONFIG_SYS_NAND_USE_FLASH_BBT
189 #define CONFIG_SYS_MAX_NAND_DEVICE      1 /* Max number of NAND devices */
190 #endif
191
192 /* SPI Flash */
193 #ifdef CONFIG_USE_SPIFLASH
194 #define CONFIG_CMD_SPI
195 #define CONFIG_CMD_SF
196 #endif
197
198 #if !defined(CONFIG_SYS_USE_NAND) && \
199         !defined(CONFIG_USE_NOR) && \
200         !defined(CONFIG_USE_SPIFLASH)
201 #define CONFIG_ENV_IS_NOWHERE
202 #define CONFIG_SYS_NO_FLASH
203 #define CONFIG_ENV_SIZE         (16 << 10)
204 #undef CONFIG_CMD_ENV
205 #endif
206
207 /* additions for new relocation code, must added to all boards */
208 #define CONFIG_SYS_SDRAM_BASE           0xc0000000
209 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
210                                         GENERATED_GBL_DATA_SIZE)
211 /*
212  * Default environment and default scripts
213  * to update uboot and load kernel
214  */
215
216 #define CONFIG_HOSTNAME ea20
217 #define CONFIG_EXTRA_ENV_SETTINGS                               \
218         "as=3\0"                                                        \
219         "netdev=eth0\0"                                         \
220         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
221                 "nfsroot=${serverip}:${rootpath}\0"                     \
222         "rfsbargs=setenv bootargs root=/dev/nfs rw "                    \
223         "nfsroot=${serverip}:${rfsbpath}\0"                             \
224         "testrfsargs=setenv bootargs root=/dev/nfs rw "         \
225         "nfsroot=${serverip}:${testrfspath}\0"                          \
226         "ramargs=setenv bootargs root=/dev/ram rw initrd="              \
227         "0x${ramdisk_addr_r},4M\0"                                      \
228         "mtdids=nand0=davinci_nand.0\0"                         \
229         "serverip=192.168.5.249\0"                                      \
230         "ipaddr=192.168.5.248\0"                                        \
231         "rootpath=/opt/eldk/arm\0"                                      \
232         "splashpos=230,180\0"                                           \
233         "testrfspath=/opt/eldk/test_arm\0"                              \
234         "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "    \
235         "ubi.mtd=${as} root=ubi0:rootfs\0"                              \
236         "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc "  \
237         "ubi.mtd=${as} root=ubi0:rootfs\0"                              \
238         "addip_sta=setenv bootargs ${bootargs} "                        \
239                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
240                 ":${hostname}:${netdev}:off panic=1\0"                  \
241         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
242         "addip=if test -n ${ipdyn};then run addip_dyn;"         \
243                 "else run addip_sta;fi\0"                               \
244         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
245         "addtty=setenv bootargs ${bootargs}"                            \
246                 " console=${consoledev},${baudrate}n8\0"                \
247         "addmisc=setenv bootargs ${bootargs} ${misc}\0"         \
248         "addmem=setenv bootargs ${bootargs} mem=${memory}\0"            \
249         "consoledev=ttyS0\0"                                            \
250         "loadaddr=c0000014\0"                                           \
251         "memory=32M\0"                                                  \
252         "kernel_addr_r=c0700000\0"                                      \
253         "hostname=" __stringify(CONFIG_HOSTNAME) "\0"                   \
254         "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"            \
255         "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0"    \
256         "flash_self=run ramargs addip addtty addmtd addmisc addmem;"    \
257                         "bootm ${kernel_addr_r}\0"                      \
258         "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"     \
259                 "bootm ${kernel_addr}\0"                                \
260         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
261                 "run nfsargs addip addtty addmtd addmisc addmem;"       \
262                 "bootm ${kernel_addr_r}\0"                              \
263         "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "                  \
264                 "run rfsbargs addip addtty addmtd addmisc addmem; "     \
265                 "bootm ${kernel_addr_r}\0"                              \
266         "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; "               \
267                 "run testrfsargs addip addtty addmtd addmisc addmem; "  \
268                 "bootm ${kernel_addr_r}\0"                              \
269         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
270                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
271         "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"         \
272                 "ubifsload ${kernel_addr_r} /boot/uImage;"              \
273                 "ubifsumount; run nandargs addip addtty "               \
274                 "addmtd addmisc addmem;clrlogo;"                        \
275                 "bootm ${kernel_addr_r}\0"                              \
276         "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;"       \
277                 "ubifsload ${kernel_addr_r} /boot/uImage;"              \
278                 "ubifsumount; run nandrwargs addip addtty "             \
279                 "addmtd addmisc addmem;clrlogo;"                        \
280                 "bootm ${kernel_addr_r}\0"                              \
281         "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs"  \
282                 " addip addtty addmtd addmisc addmem;"                  \
283                 "clrlogo;bootm ${kernel_addr_r}\0"                      \
284         "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"          \
285         "load_magic=if sf probe 0;then sf "                             \
286                 "read c0000000 0x10000 0x60000;fi\0"                    \
287         "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"         \
288                 "if ubifsload c0000014 /boot/u-boot.bin;"               \
289                 "then mw c0000008 ${filesize};else echo Error reading"  \
290                 " u-boot from nand!;fi\0"                               \
291         "load_net=if sf probe 0;then sf read c0000000 0x10000 " \
292                 "0x60000;tftp c0000014 ${u-boot};"                      \
293                 "mw c0000008 ${filesize};fi\0"                          \
294         "upd=if sf probe 0;then sf erase 10000 60000;"                  \
295                 "sf write c0000000 10000 60000;fi\0"                    \
296         "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; "       \
297                 "sf erase 0 10000;"                                     \
298                 "sf write 0xc0700000 0 ${filesize};fi\0"                \
299         "ubootupd_net=if run load_net;then echo Updating u-boot;"       \
300                 "if run upd; then echo U-Boot updated;"         \
301                         "else echo Error updating u-boot !;"            \
302                         "echo Board without bootloader !!;"             \
303                 "fi;"                                                   \
304                 "else echo U-Boot not downloaded..exiting;fi\0" \
305         "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"    \
306         "bootcmd=run net_testrfs\0"
307
308 #endif /* __CONFIG_H */