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1 | /* |
2 | * Copyright (C) 2011 OMICRON electronics GmbH | |
3 | * | |
4 | * Based on da850evm.h. Original Copyrights follow: | |
5 | * | |
6 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | |
7 | * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | */ | |
23 | ||
24 | #ifndef __CONFIG_H | |
25 | #define __CONFIG_H | |
26 | ||
27 | /* | |
28 | * Board | |
29 | */ | |
30 | #define CONFIG_DRIVER_TI_EMAC | |
31 | #define MACH_TYPE_CALIMAIN 3528 | |
32 | #define CONFIG_MACH_TYPE MACH_TYPE_CALIMAIN | |
33 | ||
34 | /* | |
35 | * SoC Configuration | |
36 | */ | |
37 | #define CONFIG_MACH_DAVINCI_CALIMAIN | |
38 | #define CONFIG_ARM926EJS /* arm926ejs CPU core */ | |
39 | #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ | |
40 | #define CONFIG_SOC_DA850 /* TI DA850 SoC */ | |
41 | #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH | |
42 | #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) | |
43 | #define CONFIG_SYS_OSCIN_FREQ calimain_get_osc_freq() | |
44 | #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE | |
45 | #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) | |
46 | #define CONFIG_SYS_HZ 1000 | |
47 | #define CONFIG_SYS_TEXT_BASE 0x60000000 | |
48 | #define CONFIG_DA850_LOWLEVEL | |
49 | #define CONFIG_SYS_DA850_PLL_INIT | |
50 | #define CONFIG_SYS_DA850_DDR_INIT | |
51 | #define CONFIG_ARCH_CPU_INIT | |
52 | #define CONFIG_DA8XX_GPIO | |
53 | #define CONFIG_HW_WATCHDOG | |
54 | #define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE | |
55 | #define CONFIG_SYS_WDT_PERIOD_LOW \ | |
56 | (60 * CONFIG_SYS_OSCIN_FREQ) /* 60 s heartbeat */ | |
57 | #define CONFIG_SYS_WDT_PERIOD_HIGH 0x0 | |
58 | #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) | |
59 | ||
60 | /* | |
61 | * PLL configuration | |
62 | */ | |
63 | #define CONFIG_SYS_DV_CLKMODE 0 | |
64 | #define CONFIG_SYS_DA850_PLL0_POSTDIV 1 | |
65 | #define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 | |
66 | #define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 | |
67 | #define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 | |
68 | #define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 | |
69 | #define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 | |
70 | #define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 | |
71 | #define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 | |
72 | ||
73 | #define CONFIG_SYS_DA850_PLL1_POSTDIV 1 | |
74 | #define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 | |
75 | #define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 | |
76 | #define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 | |
77 | ||
78 | #define CONFIG_SYS_DA850_PLL0_PLLM \ | |
79 | ((calimain_get_osc_freq() == 25000000) ? 23 : 24) | |
80 | #define CONFIG_SYS_DA850_PLL1_PLLM \ | |
81 | ((calimain_get_osc_freq() == 25000000) ? 20 : 21) | |
82 | ||
83 | /* | |
84 | * DDR2 memory configuration | |
85 | */ | |
86 | #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ | |
87 | DV_DDR_PHY_EXT_STRBEN | \ | |
88 | (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) | |
89 | ||
90 | #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ | |
91 | (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ | |
92 | (1 << DV_DDR_SDCR_DDRDRIVE0_SHIFT) | \ | |
93 | (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ | |
94 | (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ | |
95 | (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ | |
96 | (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ | |
97 | (0x3 << DV_DDR_SDCR_IBANK_SHIFT) | \ | |
98 | (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) | |
99 | ||
100 | /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ | |
101 | #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 | |
102 | ||
103 | #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ | |
104 | (16 << DV_DDR_SDTMR1_RFC_SHIFT) | \ | |
105 | (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ | |
106 | (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ | |
107 | (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ | |
108 | (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ | |
109 | (7 << DV_DDR_SDTMR1_RC_SHIFT) | \ | |
110 | (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ | |
111 | (1 << DV_DDR_SDTMR1_WTR_SHIFT)) | |
112 | ||
113 | #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ | |
114 | (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ | |
115 | (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ | |
116 | (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ | |
117 | (18 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ | |
118 | (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ | |
119 | (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ | |
120 | (2 << DV_DDR_SDTMR2_CKE_SHIFT)) | |
121 | ||
122 | #define CONFIG_SYS_DA850_DDR2_SDRCR 0x000003FF | |
123 | #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 | |
124 | ||
125 | /* | |
126 | * Flash memory timing | |
127 | */ | |
128 | ||
129 | #define CONFIG_SYS_DA850_CS2CFG ( \ | |
130 | DAVINCI_ABCR_WSETUP(2) | \ | |
131 | DAVINCI_ABCR_WSTROBE(5) | \ | |
132 | DAVINCI_ABCR_WHOLD(3) | \ | |
133 | DAVINCI_ABCR_RSETUP(1) | \ | |
134 | DAVINCI_ABCR_RSTROBE(14) | \ | |
135 | DAVINCI_ABCR_RHOLD(0) | \ | |
136 | DAVINCI_ABCR_TA(3) | \ | |
137 | DAVINCI_ABCR_ASIZE_16BIT) | |
138 | ||
139 | /* single 64 MB NOR flash device connected to CS2 and CS3 */ | |
140 | #define CONFIG_SYS_DA850_CS3CFG CONFIG_SYS_DA850_CS2CFG | |
141 | ||
142 | /* | |
143 | * Memory Info | |
144 | */ | |
145 | #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ | |
146 | #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ | |
147 | #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ | |
148 | #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ | |
149 | ||
150 | #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ | |
151 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ | |
152 | DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ | |
153 | DAVINCI_SYSCFG_SUSPSRC_UART2 | \ | |
154 | DAVINCI_SYSCFG_SUSPSRC_EMAC | \ | |
155 | DAVINCI_SYSCFG_SUSPSRC_I2C) | |
156 | ||
157 | /* memtest start addr */ | |
158 | #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) | |
159 | ||
160 | /* memtest will be run on 16MB */ | |
161 | #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (16 << 20)) | |
162 | ||
163 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
164 | #define CONFIG_STACKSIZE (256*1024) /* regular stack */ | |
165 | ||
166 | /* | |
167 | * Serial Driver info | |
168 | */ | |
169 | #define CONFIG_SYS_NS16550 | |
170 | #define CONFIG_SYS_NS16550_SERIAL | |
171 | #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ | |
172 | #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ | |
173 | #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) | |
174 | #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ | |
175 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ | |
176 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } | |
177 | ||
178 | #define CONFIG_ENV_IS_IN_FLASH | |
179 | #define CONFIG_FLASH_CFI_DRIVER | |
180 | #define CONFIG_SYS_FLASH_CFI | |
181 | #define CONFIG_SYS_FLASH_PROTECTION | |
182 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
183 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ | |
184 | #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ | |
185 | #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE | |
186 | #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ | |
187 | #define CONFIG_ENV_ADDR \ | |
188 | (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SECT_SZ * 2) | |
189 | #define CONFIG_ENV_SIZE (128 << 10) | |
190 | #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) | |
191 | #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE | |
192 | #define PHYS_FLASH_SIZE (64 << 20) /* Flash size 64MB */ | |
193 | #define CONFIG_SYS_MAX_FLASH_SECT \ | |
194 | ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) + 3) | |
195 | ||
196 | /* | |
197 | * Network & Ethernet Configuration | |
198 | */ | |
199 | #ifdef CONFIG_DRIVER_TI_EMAC | |
200 | #define CONFIG_EMAC_MDIO_PHY_NUM 1 | |
201 | #define CONFIG_MII | |
202 | #define CONFIG_BOOTP_DEFAULT | |
203 | #define CONFIG_BOOTP_DNS | |
204 | #define CONFIG_BOOTP_DNS2 | |
205 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
206 | #define CONFIG_NET_RETRY_COUNT 10 | |
207 | #endif | |
208 | ||
209 | /* | |
210 | * U-Boot general configuration | |
211 | */ | |
212 | #define CONFIG_BOOTFILE "uImage" /* Boot file name */ | |
213 | #define CONFIG_SYS_PROMPT "Calimain > " /* Command Prompt */ | |
214 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
215 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) | |
216 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
217 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ | |
218 | #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) | |
219 | #define CONFIG_LOADADDR 0xc0700000 | |
220 | #define CONFIG_VERSION_VARIABLE | |
221 | #define CONFIG_AUTO_COMPLETE | |
222 | #define CONFIG_SYS_HUSH_PARSER | |
223 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
224 | #define CONFIG_CMDLINE_EDITING | |
225 | #define CONFIG_SYS_LONGHELP | |
226 | #define CONFIG_CRC32_VERIFY | |
227 | #define CONFIG_MX_CYCLIC | |
228 | ||
229 | /* | |
230 | * Linux Information | |
231 | */ | |
232 | #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) | |
233 | #define CONFIG_CMDLINE_TAG | |
234 | #define CONFIG_REVISION_TAG | |
235 | #define CONFIG_SETUP_MEMORY_TAGS | |
236 | #define CONFIG_BOOTARGS "" | |
237 | #define CONFIG_BOOTCOMMAND "run checkupdate; run checkbutton;" | |
238 | #define CONFIG_BOOTDELAY 0 | |
239 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | |
240 | #define CONFIG_BOOT_RETRY_TIME 60 /* continue boot after 60 s inactivity */ | |
241 | #define CONFIG_AUTOBOOT_KEYED | |
242 | #define CONFIG_AUTOBOOT_DELAY_STR "\x0d" /* press ENTER to interrupt BOOT */ | |
243 | #define CONFIG_RESET_TO_RETRY | |
244 | ||
245 | /* | |
246 | * Default environment settings | |
247 | * gpio0 = button, gpio1 = led green, gpio2 = led red | |
248 | * verify = n ... disable kernel checksum verification for faster booting | |
249 | */ | |
250 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
251 | "tftpdir=calimero\0" \ | |
252 | "flashkernel=tftpboot $loadaddr $tftpdir/uImage; " \ | |
253 | "erase 0x60800000 +0x400000; " \ | |
254 | "cp.b $loadaddr 0x60800000 $filesize\0" \ | |
255 | "flashrootfs=" \ | |
256 | "tftpboot $loadaddr $tftpdir/rootfs.jffs2; " \ | |
257 | "erase 0x60c00000 +0x2e00000; " \ | |
258 | "cp.b $loadaddr 0x60c00000 $filesize\0" \ | |
259 | "flashuboot=tftpboot $loadaddr $tftpdir/u-boot.bin; " \ | |
260 | "protect off all; " \ | |
261 | "erase 0x60000000 +0x80000; " \ | |
262 | "cp.b $loadaddr 0x60000000 $filesize\0" \ | |
263 | "flashrlk=tftpboot $loadaddr $tftpdir/uImage-rlk; " \ | |
264 | "erase 0x60080000 +0x780000; " \ | |
265 | "cp.b $loadaddr 0x60080000 $filesize\0" \ | |
266 | "erase_persistent=erase 0x63a00000 +0x600000;\0" \ | |
267 | "bootnor=setenv bootargs console=ttyS2,115200n8 " \ | |
268 | "root=/dev/mtdblock3 rw rootfstype=jffs2 " \ | |
269 | "rootwait ethaddr=$ethaddr; " \ | |
270 | "gpio c 1; gpio s 2; bootm 0x60800000\0" \ | |
271 | "bootrlk=gpio s 1; gpio s 2;" \ | |
272 | "setenv bootargs console=ttyS2,115200n8 " \ | |
273 | "ethaddr=$ethaddr; bootm 0x60080000\0" \ | |
274 | "boottftp=setenv bootargs console=ttyS2,115200n8 " \ | |
275 | "root=/dev/mtdblock3 rw rootfstype=jffs2 " \ | |
276 | "rootwait ethaddr=$ethaddr; " \ | |
277 | "tftpboot $loadaddr $tftpdir/uImage;" \ | |
278 | "gpio c 1; gpio s 2; bootm $loadaddr\0" \ | |
279 | "checkupdate=if test -n $update_flag; then " \ | |
280 | "echo Previous update failed - starting RLK; " \ | |
281 | "run bootrlk; fi; " \ | |
282 | "if test -n $initial_setup; then " \ | |
283 | "echo Running initial setup procedure; " \ | |
284 | "sleep 1; run flashall; fi\0" \ | |
285 | "product=accessory\0" \ | |
286 | "serial=XX12345\0" \ | |
287 | "checknor=" \ | |
288 | "if gpio i 0; then run bootnor; fi;\0" \ | |
289 | "checkrlk=" \ | |
290 | "if gpio i 0; then run bootrlk; fi;\0" \ | |
291 | "checkbutton=" \ | |
292 | "run checknor; sleep 1;" \ | |
293 | "run checknor; sleep 1;" \ | |
294 | "run checknor; sleep 1;" \ | |
295 | "run checknor; sleep 1;" \ | |
296 | "run checknor;" \ | |
297 | "gpio s 1; gpio s 2;" \ | |
298 | "echo ---- Release button to boot RLK ----;" \ | |
299 | "run checkrlk; sleep 1;" \ | |
300 | "run checkrlk; sleep 1;" \ | |
301 | "run checkrlk; sleep 1;" \ | |
302 | "run checkrlk; sleep 1;" \ | |
303 | "run checkrlk; sleep 1;" \ | |
304 | "run checkrlk;" \ | |
305 | "echo ---- Factory reset requested ----;" \ | |
306 | "gpio c 1;" \ | |
307 | "setenv factory_reset true;" \ | |
308 | "saveenv;" \ | |
309 | "run bootnor;\0" \ | |
310 | "flashall=run flashrlk;" \ | |
311 | "run flashkernel;" \ | |
312 | "run flashrootfs;" \ | |
313 | "setenv erase_datafs true;" \ | |
314 | "setenv initial_setup;" \ | |
315 | "saveenv;" \ | |
316 | "run bootnor;\0" \ | |
317 | "verify=n\0" \ | |
318 | "clearenv=protect off all;" \ | |
319 | "erase 0x60040000 +0x40000;\0" \ | |
320 | "bootlimit=3\0" \ | |
321 | "altbootcmd=run bootrlk\0" | |
322 | ||
323 | #define CONFIG_PREBOOT \ | |
324 | "echo Version: $ver; " \ | |
325 | "echo Serial: $serial; " \ | |
326 | "echo MAC: $ethaddr; " \ | |
327 | "echo Product: $product; " \ | |
328 | "gpio c 1; gpio c 2;" | |
329 | ||
330 | /* | |
331 | * U-Boot commands | |
332 | */ | |
333 | #include <config_cmd_default.h> | |
334 | #define CONFIG_CMD_ENV | |
335 | #define CONFIG_CMD_ASKENV | |
336 | #define CONFIG_CMD_DHCP | |
337 | #define CONFIG_CMD_DIAG | |
338 | #define CONFIG_CMD_MII | |
339 | #define CONFIG_CMD_PING | |
340 | #define CONFIG_CMD_SAVES | |
341 | #define CONFIG_CMD_MEMORY | |
342 | #define CONFIG_CMD_GPIO | |
343 | ||
344 | #ifndef CONFIG_DRIVER_TI_EMAC | |
345 | #undef CONFIG_CMD_NET | |
346 | #undef CONFIG_CMD_DHCP | |
347 | #undef CONFIG_CMD_MII | |
348 | #undef CONFIG_CMD_PING | |
349 | #endif | |
350 | ||
351 | /* additions for new relocation code, must added to all boards */ | |
352 | #define CONFIG_SYS_SDRAM_BASE 0xc0000000 | |
353 | /* initial stack pointer in internal SRAM */ | |
354 | #define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00) | |
355 | ||
356 | #define CONFIG_BOOTCOUNT_LIMIT | |
357 | #define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE | |
358 | ||
359 | #ifndef __ASSEMBLY__ | |
360 | int calimain_get_osc_freq(void); | |
361 | #endif | |
362 | ||
363 | #endif /* __CONFIG_H */ |