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6cb144bc ML |
1 | /* |
2 | * Copyright (C) 2011 Andes Technology Corporation | |
3 | * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com> | |
4 | * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com> | |
5 | * | |
1a459660 | 6 | * SPDX-License-Identifier: GPL-2.0+ |
6cb144bc ML |
7 | */ |
8 | ||
9 | #ifndef __CONFIG_H | |
10 | #define __CONFIG_H | |
11 | ||
7e3f94e1 | 12 | #include <asm/arch-ag101/ag101.h> |
6cb144bc ML |
13 | |
14 | /* | |
15 | * CPU and Board Configuration Options | |
16 | */ | |
17 | #define CONFIG_ADP_AG101P | |
18 | ||
19 | #define CONFIG_USE_INTERRUPT | |
20 | ||
21 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
22 | ||
b841b6e9 | 23 | #define CONFIG_CMDLINE_EDITING |
24 | ||
25 | #define CONFIG_SYS_ICACHE_OFF | |
26 | #define CONFIG_SYS_DCACHE_OFF | |
27 | ||
28 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
29 | #define CONFIG_BOOTP_SERVERIP | |
e3c58b02 | 30 | |
6cb144bc ML |
31 | #ifndef CONFIG_SKIP_LOWLEVEL_INIT |
32 | #define CONFIG_MEM_REMAP | |
33 | #endif | |
34 | ||
35 | #ifdef CONFIG_SKIP_LOWLEVEL_INIT | |
2e88bb28 | 36 | #define CONFIG_SYS_TEXT_BASE 0x00500000 |
86132af7 | 37 | #ifdef CONFIG_OF_CONTROL |
38 | #undef CONFIG_OF_SEPARATE | |
39 | #define CONFIG_OF_EMBED | |
40 | #endif | |
2e88bb28 KHH |
41 | #else |
42 | #ifdef CONFIG_MEM_REMAP | |
43 | #define CONFIG_SYS_TEXT_BASE 0x80000000 | |
6cb144bc ML |
44 | #else |
45 | #define CONFIG_SYS_TEXT_BASE 0x00000000 | |
46 | #endif | |
2e88bb28 | 47 | #endif |
6cb144bc ML |
48 | |
49 | /* | |
50 | * Timer | |
51 | */ | |
6cb144bc ML |
52 | #define CONFIG_SYS_CLK_FREQ 39062500 |
53 | #define VERSION_CLOCK CONFIG_SYS_CLK_FREQ | |
54 | ||
55 | /* | |
56 | * Use Externel CLOCK or PCLK | |
57 | */ | |
58 | #undef CONFIG_FTRTC010_EXTCLK | |
59 | ||
60 | #ifndef CONFIG_FTRTC010_EXTCLK | |
61 | #define CONFIG_FTRTC010_PCLK | |
62 | #endif | |
63 | ||
64 | #ifdef CONFIG_FTRTC010_EXTCLK | |
65 | #define TIMER_CLOCK 32768 /* CONFIG_FTRTC010_EXTCLK */ | |
66 | #else | |
67 | #define TIMER_CLOCK CONFIG_SYS_HZ /* CONFIG_FTRTC010_PCLK */ | |
68 | #endif | |
69 | ||
70 | #define TIMER_LOAD_VAL 0xffffffff | |
71 | ||
72 | /* | |
73 | * Real Time Clock | |
74 | */ | |
75 | #define CONFIG_RTC_FTRTC010 | |
76 | ||
77 | /* | |
78 | * Real Time Clock Divider | |
79 | * RTC_DIV_COUNT (OSC_CLK/OSC_5MHZ) | |
80 | */ | |
81 | #define OSC_5MHZ (5*1000000) | |
82 | #define OSC_CLK (4*OSC_5MHZ) | |
83 | #define RTC_DIV_COUNT (0.5) /* Why?? */ | |
84 | ||
85 | /* | |
86 | * Serial console configuration | |
87 | */ | |
88 | ||
89 | /* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */ | |
6cb144bc | 90 | #define CONFIG_CONS_INDEX 1 |
6cb144bc ML |
91 | #define CONFIG_SYS_NS16550_SERIAL |
92 | #define CONFIG_SYS_NS16550_COM1 CONFIG_FTUART010_02_BASE | |
86132af7 | 93 | #ifndef CONFIG_DM_SERIAL |
6cb144bc | 94 | #define CONFIG_SYS_NS16550_REG_SIZE -4 |
86132af7 | 95 | #endif |
6cb144bc ML |
96 | #define CONFIG_SYS_NS16550_CLK ((18432000 * 20) / 25) /* AG101P */ |
97 | ||
6cb144bc ML |
98 | /* |
99 | * SD (MMC) controller | |
100 | */ | |
6cb144bc ML |
101 | #define CONFIG_FTSDC010 |
102 | #define CONFIG_FTSDC010_NUMBER 1 | |
61ccf082 | 103 | #define CONFIG_FTSDC010_SDIO |
6cb144bc | 104 | |
6cb144bc ML |
105 | /* |
106 | * Miscellaneous configurable options | |
107 | */ | |
108 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
6cb144bc | 109 | |
6cb144bc ML |
110 | /* Boot Argument Buffer Size */ |
111 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
112 | ||
6cb144bc ML |
113 | /* |
114 | * Size of malloc() pool | |
115 | */ | |
116 | /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */ | |
117 | #define CONFIG_SYS_MALLOC_LEN (512 << 10) | |
118 | ||
6cb144bc ML |
119 | /* |
120 | * AHB Controller configuration | |
121 | */ | |
122 | #define CONFIG_FTAHBC020S | |
123 | ||
124 | #ifdef CONFIG_FTAHBC020S | |
125 | #include <faraday/ftahbc020s.h> | |
126 | ||
127 | /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */ | |
128 | #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE 0x100 | |
129 | ||
130 | /* | |
131 | * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S, | |
132 | * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote | |
133 | * in C language. | |
134 | */ | |
135 | #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \ | |
136 | (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \ | |
137 | FTAHBC020S_SLAVE_BSR_SIZE(0xb)) | |
138 | #endif | |
139 | ||
140 | /* | |
141 | * Watchdog | |
142 | */ | |
143 | #define CONFIG_FTWDT010_WATCHDOG | |
144 | ||
145 | /* | |
146 | * PMU Power controller configuration | |
147 | */ | |
148 | #define CONFIG_PMU | |
149 | #define CONFIG_FTPMU010_POWER | |
150 | ||
151 | #ifdef CONFIG_FTPMU010_POWER | |
152 | #include <faraday/ftpmu010.h> | |
153 | #define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS 0x0E | |
154 | #define CONFIG_SYS_FTPMU010_SDRAMHTC (FTPMU010_SDRAMHTC_EBICTRL_DCSR | \ | |
155 | FTPMU010_SDRAMHTC_EBIDATA_DCSR | \ | |
156 | FTPMU010_SDRAMHTC_SDRAMCS_DCSR | \ | |
157 | FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \ | |
158 | FTPMU010_SDRAMHTC_CKE_DCSR | \ | |
159 | FTPMU010_SDRAMHTC_DQM_DCSR | \ | |
160 | FTPMU010_SDRAMHTC_SDCLK_DCSR) | |
161 | #endif | |
162 | ||
163 | /* | |
164 | * SDRAM controller configuration | |
165 | */ | |
166 | #define CONFIG_FTSDMC021 | |
167 | ||
168 | #ifdef CONFIG_FTSDMC021 | |
169 | #include <faraday/ftsdmc021.h> | |
170 | ||
171 | #define CONFIG_SYS_FTSDMC021_TP1 (FTSDMC021_TP1_TRAS(2) | \ | |
172 | FTSDMC021_TP1_TRP(1) | \ | |
173 | FTSDMC021_TP1_TRCD(1) | \ | |
174 | FTSDMC021_TP1_TRF(3) | \ | |
175 | FTSDMC021_TP1_TWR(1) | \ | |
176 | FTSDMC021_TP1_TCL(2)) | |
177 | ||
178 | #define CONFIG_SYS_FTSDMC021_TP2 (FTSDMC021_TP2_INI_PREC(4) | \ | |
179 | FTSDMC021_TP2_INI_REFT(8) | \ | |
180 | FTSDMC021_TP2_REF_INTV(0x180)) | |
181 | ||
182 | /* | |
183 | * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S, | |
184 | * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in | |
185 | * C language. | |
186 | */ | |
187 | #define CONFIG_SYS_FTSDMC021_CR1 (FTSDMC021_CR1_DDW(2) | \ | |
188 | FTSDMC021_CR1_DSZ(3) | \ | |
189 | FTSDMC021_CR1_MBW(2) | \ | |
190 | FTSDMC021_CR1_BNKSIZE(6)) | |
191 | ||
192 | #define CONFIG_SYS_FTSDMC021_CR2 (FTSDMC021_CR2_IPREC | \ | |
193 | FTSDMC021_CR2_IREF | \ | |
194 | FTSDMC021_CR2_ISMR) | |
195 | ||
196 | #define CONFIG_SYS_FTSDMC021_BANK0_BASE CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE | |
197 | #define CONFIG_SYS_FTSDMC021_BANK0_BSR (FTSDMC021_BANK_ENABLE | \ | |
198 | CONFIG_SYS_FTSDMC021_BANK0_BASE) | |
199 | ||
3c016704 | 200 | #define CONFIG_SYS_FTSDMC021_BANK1_BASE \ |
201 | (CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE + (PHYS_SDRAM_0_SIZE >> 20)) | |
202 | #define CONFIG_SYS_FTSDMC021_BANK1_BSR (FTSDMC021_BANK_ENABLE | \ | |
203 | CONFIG_SYS_FTSDMC021_BANK1_BASE) | |
6cb144bc ML |
204 | #endif |
205 | ||
206 | /* | |
207 | * Physical Memory Map | |
208 | */ | |
2e88bb28 KHH |
209 | #ifdef CONFIG_SKIP_LOWLEVEL_INIT |
210 | #define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */ | |
211 | #else | |
212 | #ifdef CONFIG_MEM_REMAP | |
213 | #define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */ | |
214 | #else | |
215 | #define PHYS_SDRAM_0 0x80000000 /* SDRAM Bank #1 */ | |
6cb144bc | 216 | #endif |
6cb144bc | 217 | #endif |
2e88bb28 | 218 | |
3c016704 | 219 | #define PHYS_SDRAM_1 \ |
220 | (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */ | |
6cb144bc | 221 | |
3c016704 | 222 | #define CONFIG_NR_DRAM_BANKS 2 /* we have 2 bank of DRAM */ |
2e88bb28 KHH |
223 | |
224 | #ifdef CONFIG_SKIP_LOWLEVEL_INIT | |
225 | #define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */ | |
226 | #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */ | |
227 | #else | |
228 | #ifdef CONFIG_MEM_REMAP | |
229 | #define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */ | |
230 | #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */ | |
231 | #else | |
232 | #define PHYS_SDRAM_0_SIZE 0x08000000 /* 128 MB */ | |
233 | #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ | |
234 | #endif | |
235 | #endif | |
6cb144bc ML |
236 | |
237 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0 | |
238 | ||
239 | #ifdef CONFIG_MEM_REMAP | |
240 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \ | |
241 | GENERATED_GBL_DATA_SIZE) | |
242 | #else | |
243 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ | |
244 | GENERATED_GBL_DATA_SIZE) | |
245 | #endif /* CONFIG_MEM_REMAP */ | |
246 | ||
247 | /* | |
248 | * Load address and memory test area should agree with | |
a187559e | 249 | * arch/nds32/config.mk. Be careful not to overwrite U-Boot itself. |
6cb144bc ML |
250 | */ |
251 | #define CONFIG_SYS_LOAD_ADDR 0x300000 | |
252 | ||
253 | /* memtest works on 63 MB in DRAM */ | |
254 | #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0 | |
255 | #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + 0x03F00000) | |
256 | ||
257 | /* | |
258 | * Static memory controller configuration | |
259 | */ | |
260 | #define CONFIG_FTSMC020 | |
261 | ||
262 | #ifdef CONFIG_FTSMC020 | |
263 | #include <faraday/ftsmc020.h> | |
264 | ||
265 | #define CONFIG_SYS_FTSMC020_CONFIGS { \ | |
266 | { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, }, \ | |
267 | { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \ | |
268 | } | |
269 | ||
270 | #ifndef CONFIG_SKIP_LOWLEVEL_INIT /* FLASH is on BANK 0 */ | |
271 | #define FTSMC020_BANK0_LOWLV_CONFIG (FTSMC020_BANK_ENABLE | \ | |
272 | FTSMC020_BANK_SIZE_32M | \ | |
273 | FTSMC020_BANK_MBW_32) | |
274 | ||
275 | #define FTSMC020_BANK0_LOWLV_TIMING (FTSMC020_TPR_RBE | \ | |
276 | FTSMC020_TPR_AST(1) | \ | |
277 | FTSMC020_TPR_CTW(1) | \ | |
278 | FTSMC020_TPR_ATI(1) | \ | |
279 | FTSMC020_TPR_AT2(1) | \ | |
280 | FTSMC020_TPR_WTC(1) | \ | |
281 | FTSMC020_TPR_AHT(1) | \ | |
282 | FTSMC020_TPR_TRNA(1)) | |
283 | #endif | |
284 | ||
285 | /* | |
286 | * FLASH on ADP_AG101P is connected to BANK0 | |
287 | * Just disalbe the other BANK to avoid detection error. | |
288 | */ | |
289 | #define FTSMC020_BANK0_CONFIG (FTSMC020_BANK_ENABLE | \ | |
290 | FTSMC020_BANK_BASE(PHYS_FLASH_1) | \ | |
291 | FTSMC020_BANK_SIZE_32M | \ | |
292 | FTSMC020_BANK_MBW_32) | |
293 | ||
294 | #define FTSMC020_BANK0_TIMING (FTSMC020_TPR_AST(3) | \ | |
295 | FTSMC020_TPR_CTW(3) | \ | |
296 | FTSMC020_TPR_ATI(0xf) | \ | |
297 | FTSMC020_TPR_AT2(3) | \ | |
298 | FTSMC020_TPR_WTC(3) | \ | |
299 | FTSMC020_TPR_AHT(3) | \ | |
300 | FTSMC020_TPR_TRNA(0xf)) | |
301 | ||
302 | #define FTSMC020_BANK1_CONFIG (0x00) | |
303 | #define FTSMC020_BANK1_TIMING (0x00) | |
304 | #endif /* CONFIG_FTSMC020 */ | |
305 | ||
306 | /* | |
307 | * FLASH and environment organization | |
308 | */ | |
309 | /* use CFI framework */ | |
310 | #define CONFIG_SYS_FLASH_CFI | |
311 | #define CONFIG_FLASH_CFI_DRIVER | |
312 | ||
313 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT | |
314 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
2e88bb28 | 315 | #define CONFIG_SYS_CFI_FLASH_STATUS_POLL |
6cb144bc ML |
316 | |
317 | /* support JEDEC */ | |
318 | ||
319 | /* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */ | |
320 | #ifdef CONFIG_SKIP_LOWLEVEL_INIT | |
2e88bb28 KHH |
321 | #define PHYS_FLASH_1 0x80000000 /* BANK 0 */ |
322 | #else | |
6cb144bc ML |
323 | #ifdef CONFIG_MEM_REMAP |
324 | #define PHYS_FLASH_1 0x80000000 /* BANK 0 */ | |
325 | #else | |
326 | #define PHYS_FLASH_1 0x00000000 /* BANK 0 */ | |
2e88bb28 | 327 | #endif |
6cb144bc | 328 | #endif /* CONFIG_MEM_REMAP */ |
6cb144bc ML |
329 | |
330 | #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 | |
331 | #define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, } | |
332 | #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1 | |
333 | ||
334 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* TO for Flash Erase (ms) */ | |
335 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* TO for Flash Write (ms) */ | |
336 | ||
337 | /* max number of memory banks */ | |
338 | /* | |
339 | * There are 4 banks supported for this Controller, | |
340 | * but we have only 1 bank connected to flash on board | |
341 | */ | |
b841b6e9 | 342 | #ifndef CONFIG_SYS_MAX_FLASH_BANKS_DETECT |
6cb144bc | 343 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
b841b6e9 | 344 | #endif |
2e88bb28 | 345 | #define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000} |
6cb144bc ML |
346 | |
347 | /* max number of sectors on one chip */ | |
2e88bb28 | 348 | #define CONFIG_FLASH_SECTOR_SIZE (0x10000*2) |
6cb144bc | 349 | #define CONFIG_ENV_SECT_SIZE CONFIG_FLASH_SECTOR_SIZE |
2e88bb28 | 350 | #define CONFIG_SYS_MAX_FLASH_SECT 512 |
6cb144bc ML |
351 | |
352 | /* environments */ | |
6cb144bc ML |
353 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x140000) |
354 | #define CONFIG_ENV_SIZE 8192 | |
355 | #define CONFIG_ENV_OVERWRITE | |
356 | ||
b841b6e9 | 357 | /* |
358 | * For booting Linux, the board info and command line data | |
359 | * have to be in the first 16 MB of memory, since this is | |
360 | * the maximum mapped by the Linux kernel during initialization. | |
361 | */ | |
362 | ||
363 | /* Initial Memory map for Linux*/ | |
364 | #define CONFIG_SYS_BOOTMAPSZ (64 << 20) | |
365 | /* Increase max gunzip size */ | |
366 | #define CONFIG_SYS_BOOTM_LEN (64 << 20) | |
367 | ||
6cb144bc | 368 | #endif /* __CONFIG_H */ |