nds32: Support AG101P serial DM.
[platform/kernel/u-boot.git] / include / configs / adp-ag101p.h
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  *
6  * SPDX-License-Identifier:     GPL-2.0+
7  */
8
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11
12 #include <asm/arch-ag101/ag101.h>
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
23 /*
24  * Definitions related to passing arguments to kernel.
25  */
26 #define CONFIG_CMDLINE_TAG                      /* send commandline to Kernel */
27 #define CONFIG_SETUP_MEMORY_TAGS        /* send memory definition to kernel */
28 #define CONFIG_INITRD_TAG                       /* send initrd params */
29
30 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
31 #define CONFIG_MEM_REMAP
32 #endif
33
34 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
35 #define CONFIG_SYS_TEXT_BASE    0x00500000
36 #ifdef CONFIG_OF_CONTROL
37 #undef CONFIG_OF_SEPARATE
38 #define CONFIG_OF_EMBED
39 #endif
40 #else
41 #ifdef CONFIG_MEM_REMAP
42 #define CONFIG_SYS_TEXT_BASE    0x80000000
43 #else
44 #define CONFIG_SYS_TEXT_BASE    0x00000000
45 #endif
46 #endif
47
48 /*
49  * Timer
50  */
51 #define CONFIG_SYS_CLK_FREQ     39062500
52 #define VERSION_CLOCK           CONFIG_SYS_CLK_FREQ
53
54 /*
55  * Use Externel CLOCK or PCLK
56  */
57 #undef CONFIG_FTRTC010_EXTCLK
58
59 #ifndef CONFIG_FTRTC010_EXTCLK
60 #define CONFIG_FTRTC010_PCLK
61 #endif
62
63 #ifdef CONFIG_FTRTC010_EXTCLK
64 #define TIMER_CLOCK     32768                   /* CONFIG_FTRTC010_EXTCLK */
65 #else
66 #define TIMER_CLOCK     CONFIG_SYS_HZ           /* CONFIG_FTRTC010_PCLK */
67 #endif
68
69 #define TIMER_LOAD_VAL  0xffffffff
70
71 /*
72  * Real Time Clock
73  */
74 #define CONFIG_RTC_FTRTC010
75
76 /*
77  * Real Time Clock Divider
78  * RTC_DIV_COUNT                        (OSC_CLK/OSC_5MHZ)
79  */
80 #define OSC_5MHZ                        (5*1000000)
81 #define OSC_CLK                         (4*OSC_5MHZ)
82 #define RTC_DIV_COUNT                   (0.5)   /* Why?? */
83
84 /*
85  * Serial console configuration
86  */
87
88 /* FTUART is a high speed NS 16C550A compatible UART, addr: 0x99600000 */
89 #define CONFIG_CONS_INDEX               1
90 #define CONFIG_SYS_NS16550_SERIAL
91 #define CONFIG_SYS_NS16550_COM1         CONFIG_FTUART010_02_BASE
92 #ifndef CONFIG_DM_SERIAL
93 #define CONFIG_SYS_NS16550_REG_SIZE     -4
94 #endif
95 #define CONFIG_SYS_NS16550_CLK          ((18432000 * 20) / 25)  /* AG101P */
96
97 /*
98  * Ethernet
99  */
100 #define CONFIG_FTMAC100
101
102
103 /*
104  * SD (MMC) controller
105  */
106 #define CONFIG_FTSDC010
107 #define CONFIG_FTSDC010_NUMBER          1
108 #define CONFIG_FTSDC010_SDIO
109
110 /*
111  * Miscellaneous configurable options
112  */
113 #define CONFIG_SYS_LONGHELP                     /* undef to save memory */
114 #define CONFIG_SYS_CBSIZE       256             /* Console I/O Buffer Size */
115
116 /* Print Buffer Size */
117 #define CONFIG_SYS_PBSIZE       \
118         (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
119
120 /* max number of command args */
121 #define CONFIG_SYS_MAXARGS      16
122
123 /* Boot Argument Buffer Size */
124 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
125
126 /*
127  * Size of malloc() pool
128  */
129 /* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough */
130 #define CONFIG_SYS_MALLOC_LEN           (512 << 10)
131
132 /*
133  * AHB Controller configuration
134  */
135 #define CONFIG_FTAHBC020S
136
137 #ifdef CONFIG_FTAHBC020S
138 #include <faraday/ftahbc020s.h>
139
140 /* Address of PHYS_SDRAM_0 before memory remap is at 0x(100)00000 */
141 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE    0x100
142
143 /*
144  * CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6: this define is used in lowlevel_init.S,
145  * hence we cannot use FTAHBC020S_BSR_SIZE(2048) since it will use ffs() wrote
146  * in C language.
147  */
148 #define CONFIG_SYS_FTAHBC020S_SLAVE_BSR_6 \
149         (FTAHBC020S_SLAVE_BSR_BASE(CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE) | \
150                                         FTAHBC020S_SLAVE_BSR_SIZE(0xb))
151 #endif
152
153 /*
154  * Watchdog
155  */
156 #define CONFIG_FTWDT010_WATCHDOG
157
158 /*
159  * PMU Power controller configuration
160  */
161 #define CONFIG_PMU
162 #define CONFIG_FTPMU010_POWER
163
164 #ifdef CONFIG_FTPMU010_POWER
165 #include <faraday/ftpmu010.h>
166 #define CONFIG_SYS_FTPMU010_PDLLCR0_HCLKOUTDIS          0x0E
167 #define CONFIG_SYS_FTPMU010_SDRAMHTC    (FTPMU010_SDRAMHTC_EBICTRL_DCSR  | \
168                                          FTPMU010_SDRAMHTC_EBIDATA_DCSR  | \
169                                          FTPMU010_SDRAMHTC_SDRAMCS_DCSR  | \
170                                          FTPMU010_SDRAMHTC_SDRAMCTL_DCSR | \
171                                          FTPMU010_SDRAMHTC_CKE_DCSR      | \
172                                          FTPMU010_SDRAMHTC_DQM_DCSR      | \
173                                          FTPMU010_SDRAMHTC_SDCLK_DCSR)
174 #endif
175
176 /*
177  * SDRAM controller configuration
178  */
179 #define CONFIG_FTSDMC021
180
181 #ifdef CONFIG_FTSDMC021
182 #include <faraday/ftsdmc021.h>
183
184 #define CONFIG_SYS_FTSDMC021_TP1        (FTSDMC021_TP1_TRAS(2)  |       \
185                                          FTSDMC021_TP1_TRP(1)   |       \
186                                          FTSDMC021_TP1_TRCD(1)  |       \
187                                          FTSDMC021_TP1_TRF(3)   |       \
188                                          FTSDMC021_TP1_TWR(1)   |       \
189                                          FTSDMC021_TP1_TCL(2))
190
191 #define CONFIG_SYS_FTSDMC021_TP2        (FTSDMC021_TP2_INI_PREC(4) |    \
192                                          FTSDMC021_TP2_INI_REFT(8) |    \
193                                          FTSDMC021_TP2_REF_INTV(0x180))
194
195 /*
196  * CONFIG_SYS_FTSDMC021_CR1: this define is used in lowlevel_init.S,
197  * hence we cannot use FTSDMC021_BANK_SIZE(64) since it will use ffs() wrote in
198  * C language.
199  */
200 #define CONFIG_SYS_FTSDMC021_CR1        (FTSDMC021_CR1_DDW(2)    |      \
201                                          FTSDMC021_CR1_DSZ(3)    |      \
202                                          FTSDMC021_CR1_MBW(2)    |      \
203                                          FTSDMC021_CR1_BNKSIZE(6))
204
205 #define CONFIG_SYS_FTSDMC021_CR2        (FTSDMC021_CR2_IPREC     |      \
206                                          FTSDMC021_CR2_IREF      |      \
207                                          FTSDMC021_CR2_ISMR)
208
209 #define CONFIG_SYS_FTSDMC021_BANK0_BASE CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE
210 #define CONFIG_SYS_FTSDMC021_BANK0_BSR  (FTSDMC021_BANK_ENABLE   |      \
211                                          CONFIG_SYS_FTSDMC021_BANK0_BASE)
212
213 #define CONFIG_SYS_FTSDMC021_BANK1_BASE \
214         (CONFIG_SYS_FTAHBC020S_SLAVE_BSR_BASE + (PHYS_SDRAM_0_SIZE >> 20))
215 #define CONFIG_SYS_FTSDMC021_BANK1_BSR  (FTSDMC021_BANK_ENABLE   |      \
216                                          CONFIG_SYS_FTSDMC021_BANK1_BASE)
217 #endif
218
219 /*
220  * Physical Memory Map
221  */
222 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
223 #define PHYS_SDRAM_0    0x00000000  /* SDRAM Bank #1 */
224 #else
225 #ifdef CONFIG_MEM_REMAP
226 #define PHYS_SDRAM_0    0x00000000      /* SDRAM Bank #1 */
227 #else
228 #define PHYS_SDRAM_0    0x80000000      /* SDRAM Bank #1 */
229 #endif
230 #endif
231
232 #define PHYS_SDRAM_1 \
233         (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)      /* SDRAM Bank #2 */
234
235 #define CONFIG_NR_DRAM_BANKS    2               /* we have 2 bank of DRAM */
236
237 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
238 #define PHYS_SDRAM_0_SIZE       0x20000000      /* 512 MB */
239 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512 MB */
240 #else
241 #ifdef CONFIG_MEM_REMAP
242 #define PHYS_SDRAM_0_SIZE       0x20000000      /* 512 MB */
243 #define PHYS_SDRAM_1_SIZE       0x20000000      /* 512 MB */
244 #else
245 #define PHYS_SDRAM_0_SIZE       0x08000000      /* 128 MB */
246 #define PHYS_SDRAM_1_SIZE       0x08000000      /* 128 MB */
247 #endif
248 #endif
249
250 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_0
251
252 #ifdef CONFIG_MEM_REMAP
253 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0xA0000 - \
254                                         GENERATED_GBL_DATA_SIZE)
255 #else
256 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
257                                         GENERATED_GBL_DATA_SIZE)
258 #endif /* CONFIG_MEM_REMAP */
259
260 /*
261  * Load address and memory test area should agree with
262  * arch/nds32/config.mk. Be careful not to overwrite U-Boot itself.
263  */
264 #define CONFIG_SYS_LOAD_ADDR            0x300000
265
266 /* memtest works on 63 MB in DRAM */
267 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_0
268 #define CONFIG_SYS_MEMTEST_END          (PHYS_SDRAM_0 + 0x03F00000)
269
270 /*
271  * Static memory controller configuration
272  */
273 #define CONFIG_FTSMC020
274
275 #ifdef CONFIG_FTSMC020
276 #include <faraday/ftsmc020.h>
277
278 #define CONFIG_SYS_FTSMC020_CONFIGS     {                       \
279         { FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, },      \
280         { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, },      \
281 }
282
283 #ifndef CONFIG_SKIP_LOWLEVEL_INIT       /* FLASH is on BANK 0 */
284 #define FTSMC020_BANK0_LOWLV_CONFIG     (FTSMC020_BANK_ENABLE   |       \
285                                          FTSMC020_BANK_SIZE_32M |       \
286                                          FTSMC020_BANK_MBW_32)
287
288 #define FTSMC020_BANK0_LOWLV_TIMING     (FTSMC020_TPR_RBE       |       \
289                                          FTSMC020_TPR_AST(1)    |       \
290                                          FTSMC020_TPR_CTW(1)    |       \
291                                          FTSMC020_TPR_ATI(1)    |       \
292                                          FTSMC020_TPR_AT2(1)    |       \
293                                          FTSMC020_TPR_WTC(1)    |       \
294                                          FTSMC020_TPR_AHT(1)    |       \
295                                          FTSMC020_TPR_TRNA(1))
296 #endif
297
298 /*
299  * FLASH on ADP_AG101P is connected to BANK0
300  * Just disalbe the other BANK to avoid detection error.
301  */
302 #define FTSMC020_BANK0_CONFIG   (FTSMC020_BANK_ENABLE             |     \
303                                  FTSMC020_BANK_BASE(PHYS_FLASH_1) |     \
304                                  FTSMC020_BANK_SIZE_32M           |     \
305                                  FTSMC020_BANK_MBW_32)
306
307 #define FTSMC020_BANK0_TIMING   (FTSMC020_TPR_AST(3)   |        \
308                                  FTSMC020_TPR_CTW(3)   |        \
309                                  FTSMC020_TPR_ATI(0xf) |        \
310                                  FTSMC020_TPR_AT2(3)   |        \
311                                  FTSMC020_TPR_WTC(3)   |        \
312                                  FTSMC020_TPR_AHT(3)   |        \
313                                  FTSMC020_TPR_TRNA(0xf))
314
315 #define FTSMC020_BANK1_CONFIG   (0x00)
316 #define FTSMC020_BANK1_TIMING   (0x00)
317 #endif /* CONFIG_FTSMC020 */
318
319 /*
320  * FLASH and environment organization
321  */
322 /* use CFI framework */
323 #define CONFIG_SYS_FLASH_CFI
324 #define CONFIG_FLASH_CFI_DRIVER
325
326 #define CONFIG_SYS_FLASH_CFI_WIDTH      FLASH_CFI_16BIT
327 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
328 #define CONFIG_SYS_CFI_FLASH_STATUS_POLL
329
330 /* support JEDEC */
331
332 /* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
333 #ifdef CONFIG_SKIP_LOWLEVEL_INIT
334 #define PHYS_FLASH_1                    0x80000000      /* BANK 0 */
335 #else
336 #ifdef CONFIG_MEM_REMAP
337 #define PHYS_FLASH_1                    0x80000000      /* BANK 0 */
338 #else
339 #define PHYS_FLASH_1                    0x00000000      /* BANK 0 */
340 #endif
341 #endif  /* CONFIG_MEM_REMAP */
342
343 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
344 #define CONFIG_SYS_FLASH_BANKS_LIST     { PHYS_FLASH_1, }
345 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
346
347 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000  /* TO for Flash Erase (ms) */
348 #define CONFIG_SYS_FLASH_WRITE_TOUT     500     /* TO for Flash Write (ms) */
349
350 /* max number of memory banks */
351 /*
352  * There are 4 banks supported for this Controller,
353  * but we have only 1 bank connected to flash on board
354  */
355 #define CONFIG_SYS_MAX_FLASH_BANKS      1
356 #define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000}
357
358 /* max number of sectors on one chip */
359 #define CONFIG_FLASH_SECTOR_SIZE        (0x10000*2)
360 #define CONFIG_ENV_SECT_SIZE            CONFIG_FLASH_SECTOR_SIZE
361 #define CONFIG_SYS_MAX_FLASH_SECT       512
362
363 /* environments */
364 #define CONFIG_ENV_IS_IN_FLASH
365 #define CONFIG_ENV_ADDR                 (CONFIG_SYS_MONITOR_BASE + 0x140000)
366 #define CONFIG_ENV_SIZE                 8192
367 #define CONFIG_ENV_OVERWRITE
368
369 #endif  /* __CONFIG_H */