1 /*
2  * Copyright (C) 2012 Altera Corporation <www.altera.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 #ifndef __CONFIG_SOCFPGA_COMMON_H__
7 #define __CONFIG_SOCFPGA_COMMON_H__
8 
9 
10 /* Virtual target or real hardware */
11 #undef CONFIG_SOCFPGA_VIRTUAL_TARGET
12 
13 #define CONFIG_SYS_THUMB_BUILD
14 
15 /*
16  * High level configuration
17  */
18 #define CONFIG_DISPLAY_CPUINFO
19 #define CONFIG_DISPLAY_BOARDINFO_LATE
20 #define CONFIG_ARCH_MISC_INIT
21 #define CONFIG_ARCH_EARLY_INIT_R
22 #define CONFIG_SYS_NO_FLASH
23 #define CONFIG_CLOCKS
24 
25 #define CONFIG_CRC32_VERIFY
26 
27 #define CONFIG_SYS_BOOTMAPSZ		(64 * 1024 * 1024)
28 
29 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
30 
31 /* add target to build it automatically upon "make" */
32 #define CONFIG_BUILD_TARGET		"u-boot-with-spl.sfp"
33 
34 /*
35  * Memory configurations
36  */
37 #define CONFIG_NR_DRAM_BANKS		1
38 #define PHYS_SDRAM_1			0x0
39 #define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
40 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
41 #define CONFIG_SYS_MEMTEST_END		PHYS_SDRAM_1_SIZE
42 
43 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
44 #define CONFIG_SYS_INIT_RAM_SIZE	0x10000
45 #define CONFIG_SYS_INIT_SP_OFFSET		\
46 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
47 #define CONFIG_SYS_INIT_SP_ADDR			\
48 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
49 
50 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
51 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
52 #define CONFIG_SYS_TEXT_BASE		0x08000040
53 #else
54 #define CONFIG_SYS_TEXT_BASE		0x01000040
55 #endif
56 
57 /*
58  * U-Boot general configurations
59  */
60 #define CONFIG_SYS_LONGHELP
61 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
62 #define CONFIG_SYS_PBSIZE	\
63 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
64 						/* Print buffer size */
65 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
66 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
67 						/* Boot argument buffer size */
68 #define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
69 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
70 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
71 #define CONFIG_SYS_HUSH_PARSER
72 
73 #ifndef CONFIG_SYS_HOSTNAME
74 #define CONFIG_SYS_HOSTNAME	CONFIG_SYS_BOARD
75 #endif
76 
77 /*
78  * Cache
79  */
80 #define CONFIG_SYS_CACHELINE_SIZE 32
81 #define CONFIG_SYS_L2_PL310
82 #define CONFIG_SYS_PL310_BASE		SOCFPGA_MPUL2_ADDRESS
83 
84 /*
85  * SDRAM controller
86  */
87 #define CONFIG_ALTERA_SDRAM
88 
89 /*
90  * EPCS/EPCQx1 Serial Flash Controller
91  */
92 #ifdef CONFIG_ALTERA_SPI
93 #define CONFIG_CMD_SPI
94 #define CONFIG_CMD_SF
95 #define CONFIG_SF_DEFAULT_SPEED		30000000
96 #define CONFIG_SPI_FLASH_BAR
97 /*
98  * The base address is configurable in QSys, each board must specify the
99  * base address based on it's particular FPGA configuration. Please note
100  * that the address here is incremented by  0x400  from the Base address
101  * selected in QSys, since the SPI registers are at offset +0x400.
102  * #define CONFIG_SYS_SPI_BASE		0xff240400
103  */
104 #endif
105 
106 /*
107  * Ethernet on SoC (EMAC)
108  */
109 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
110 #define CONFIG_DW_ALTDESCRIPTOR
111 #define CONFIG_MII
112 #define CONFIG_AUTONEG_TIMEOUT		(15 * CONFIG_SYS_HZ)
113 #define CONFIG_PHY_GIGE
114 #endif
115 
116 /*
117  * FPGA Driver
118  */
119 #ifdef CONFIG_CMD_FPGA
120 #define CONFIG_FPGA
121 #define CONFIG_FPGA_ALTERA
122 #define CONFIG_FPGA_SOCFPGA
123 #define CONFIG_FPGA_COUNT		1
124 #endif
125 
126 /*
127  * L4 OSC1 Timer 0
128  */
129 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
130 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
131 #define CONFIG_SYS_TIMER_COUNTS_DOWN
132 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
133 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
134 #define CONFIG_SYS_TIMER_RATE		2400000
135 #else
136 #define CONFIG_SYS_TIMER_RATE		25000000
137 #endif
138 
139 /*
140  * L4 Watchdog
141  */
142 #ifdef CONFIG_HW_WATCHDOG
143 #define CONFIG_DESIGNWARE_WATCHDOG
144 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
145 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
146 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS	30000
147 #endif
148 
149 /*
150  * MMC Driver
151  */
152 #ifdef CONFIG_CMD_MMC
153 #define CONFIG_MMC
154 #define CONFIG_BOUNCE_BUFFER
155 #define CONFIG_GENERIC_MMC
156 #define CONFIG_DWMMC
157 #define CONFIG_SOCFPGA_DWMMC
158 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH	1024
159 /* FIXME */
160 /* using smaller max blk cnt to avoid flooding the limited stack we have */
161 #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256	/* FIXME -- SPL only? */
162 #endif
163 
164 /*
165  * NAND Support
166  */
167 #ifdef CONFIG_NAND_DENALI
168 #define CONFIG_SYS_MAX_NAND_DEVICE	1
169 #define CONFIG_SYS_NAND_MAX_CHIPS	1
170 #define CONFIG_SYS_NAND_ONFI_DETECTION
171 #define CONFIG_NAND_DENALI_ECC_SIZE	512
172 #define CONFIG_SYS_NAND_REGS_BASE	SOCFPGA_NANDREGS_ADDRESS
173 #define CONFIG_SYS_NAND_DATA_BASE	SOCFPGA_NANDDATA_ADDRESS
174 #define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_DATA_BASE + 0x10)
175 #endif
176 
177 /*
178  * I2C support
179  */
180 #define CONFIG_SYS_I2C
181 #define CONFIG_SYS_I2C_DW
182 #define CONFIG_SYS_I2C_BUS_MAX		4
183 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
184 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
185 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
186 #define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
187 /* Using standard mode which the speed up to 100Kb/s */
188 #define CONFIG_SYS_I2C_SPEED		100000
189 #define CONFIG_SYS_I2C_SPEED1		100000
190 #define CONFIG_SYS_I2C_SPEED2		100000
191 #define CONFIG_SYS_I2C_SPEED3		100000
192 /* Address of device when used as slave */
193 #define CONFIG_SYS_I2C_SLAVE		0x02
194 #define CONFIG_SYS_I2C_SLAVE1		0x02
195 #define CONFIG_SYS_I2C_SLAVE2		0x02
196 #define CONFIG_SYS_I2C_SLAVE3		0x02
197 #ifndef __ASSEMBLY__
198 /* Clock supplied to I2C controller in unit of MHz */
199 unsigned int cm_get_l4_sp_clk_hz(void);
200 #define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
201 #endif
202 #define CONFIG_CMD_I2C
203 
204 /*
205  * QSPI support
206  */
207 /* Enable multiple SPI NOR flash manufacturers */
208 #ifndef CONFIG_SPL_BUILD
209 #define CONFIG_SPI_FLASH_MTD
210 #define CONFIG_CMD_MTDPARTS
211 #define CONFIG_MTD_DEVICE
212 #define CONFIG_MTD_PARTITIONS
213 #define MTDIDS_DEFAULT			"nor0=ff705000.spi.0"
214 #endif
215 /* QSPI reference clock */
216 #ifndef __ASSEMBLY__
217 unsigned int cm_get_qspi_controller_clk_hz(void);
218 #define CONFIG_CQSPI_REF_CLK		cm_get_qspi_controller_clk_hz()
219 #endif
220 #define CONFIG_CQSPI_DECODER		0
221 #define CONFIG_CMD_SF
222 #define CONFIG_SPI_FLASH_BAR
223 
224 /*
225  * Designware SPI support
226  */
227 #define CONFIG_CMD_SPI
228 
229 /*
230  * Serial Driver
231  */
232 #define CONFIG_SYS_NS16550_SERIAL
233 #define CONFIG_SYS_NS16550_REG_SIZE	-4
234 #define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
235 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
236 #define CONFIG_SYS_NS16550_CLK		1000000
237 #else
238 #define CONFIG_SYS_NS16550_CLK		100000000
239 #endif
240 #define CONFIG_CONS_INDEX		1
241 #define CONFIG_BAUDRATE			115200
242 
243 /*
244  * USB
245  */
246 #ifdef CONFIG_CMD_USB
247 #define CONFIG_USB_DWC2
248 #define CONFIG_USB_STORAGE
249 #endif
250 
251 /*
252  * USB Gadget (DFU, UMS)
253  */
254 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
255 #define CONFIG_USB_GADGET
256 #define CONFIG_USB_GADGET_DWC2_OTG
257 #define CONFIG_USB_GADGET_DUALSPEED
258 #define CONFIG_USB_GADGET_VBUS_DRAW	2
259 
260 /* USB Composite download gadget - g_dnl */
261 #define CONFIG_USB_GADGET_DOWNLOAD
262 #define CONFIG_USB_FUNCTION_MASS_STORAGE
263 
264 #define CONFIG_USB_FUNCTION_DFU
265 #ifdef CONFIG_DM_MMC
266 #define CONFIG_DFU_MMC
267 #endif
268 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(32 * 1024 * 1024)
269 #define DFU_DEFAULT_POLL_TIMEOUT	300
270 
271 /* USB IDs */
272 #define CONFIG_G_DNL_VENDOR_NUM		0x0525	/* NetChip */
273 #define CONFIG_G_DNL_PRODUCT_NUM	0xA4A5	/* Linux-USB File-backed Storage Gadget */
274 #define CONFIG_G_DNL_UMS_VENDOR_NUM	CONFIG_G_DNL_VENDOR_NUM
275 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	CONFIG_G_DNL_PRODUCT_NUM
276 #ifndef CONFIG_G_DNL_MANUFACTURER
277 #define CONFIG_G_DNL_MANUFACTURER	CONFIG_SYS_VENDOR
278 #endif
279 #endif
280 
281 /*
282  * U-Boot environment
283  */
284 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
285 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
286 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
287 #define CONFIG_ENV_SIZE			4096
288 
289 /* Environment for SDMMC boot */
290 #if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET)
291 #define CONFIG_SYS_MMC_ENV_DEV		0	/* device 0 */
292 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
293 #endif
294 
295 /*
296  * mtd partitioning for serial NOR flash
297  *
298  * device nor0 <ff705000.spi.0>, # parts = 6
299  * #: name                size            offset          mask_flags
300  * 0: u-boot              0x00100000      0x00000000      0
301  * 1: env1                0x00040000      0x00100000      0
302  * 2: env2                0x00040000      0x00140000      0
303  * 3: UBI                 0x03e80000      0x00180000      0
304  * 4: boot                0x00e80000      0x00180000      0
305  * 5: rootfs              0x01000000      0x01000000      0
306  *
307  */
308 #if defined(CONFIG_CMD_SF) && !defined(MTDPARTS_DEFAULT)
309 #define MTDPARTS_DEFAULT	"mtdparts=ff705000.spi.0:"\
310 				"1m(u-boot),"		\
311 				"256k(env1),"		\
312 				"256k(env2),"		\
313 				"14848k(boot),"		\
314 				"16m(rootfs),"		\
315 				"-@1536k(UBI)\0"
316 #endif
317 
318 /* UBI and UBIFS support */
319 #if defined(CONFIG_CMD_SF) || defined(CONFIG_CMD_NAND)
320 #define CONFIG_CMD_UBI
321 #define CONFIG_CMD_UBIFS
322 #define CONFIG_RBTREE
323 #define CONFIG_LZO
324 #endif
325 
326 /*
327  * SPL
328  *
329  * SRAM Memory layout:
330  *
331  * 0xFFFF_0000 ...... Start of SRAM
332  * 0xFFFF_xxxx ...... Top of stack (grows down)
333  * 0xFFFF_yyyy ...... Malloc area
334  * 0xFFFF_zzzz ...... Global Data
335  * 0xFFFF_FF00 ...... End of SRAM
336  */
337 #define CONFIG_SPL_FRAMEWORK
338 #define CONFIG_SPL_RAM_DEVICE
339 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
340 #define CONFIG_SPL_MAX_SIZE		(64 * 1024)
341 #ifdef CONFIG_SPL_BUILD
342 #define CONFIG_SYS_MALLOC_SIMPLE
343 #endif
344 
345 #define CONFIG_SPL_LIBCOMMON_SUPPORT
346 #define CONFIG_SPL_LIBGENERIC_SUPPORT
347 #define CONFIG_SPL_WATCHDOG_SUPPORT
348 #define CONFIG_SPL_SERIAL_SUPPORT
349 #ifdef CONFIG_DM_MMC
350 #define CONFIG_SPL_MMC_SUPPORT
351 #endif
352 #ifdef CONFIG_DM_SPI
353 #define CONFIG_SPL_SPI_SUPPORT
354 #endif
355 #ifdef CONFIG_SPL_NAND_DENALI
356 #define CONFIG_SPL_NAND_SUPPORT
357 #endif
358 
359 /* SPL SDMMC boot support */
360 #ifdef CONFIG_SPL_MMC_SUPPORT
361 #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
362 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	2
363 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot-dtb.img"
364 #define CONFIG_SPL_LIBDISK_SUPPORT
365 #else
366 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	3
367 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0xa00 /* offset 2560 sect (1M+256k) */
368 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	800 /* 400 KB */
369 #endif
370 #endif
371 
372 /* SPL QSPI boot support */
373 #ifdef CONFIG_SPL_SPI_SUPPORT
374 #define CONFIG_SPL_SPI_FLASH_SUPPORT
375 #define CONFIG_SPL_SPI_LOAD
376 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x40000
377 #endif
378 
379 /* SPL NAND boot support */
380 #ifdef CONFIG_SPL_NAND_SUPPORT
381 #define CONFIG_SYS_NAND_USE_FLASH_BBT
382 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
383 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
384 #endif
385 
386 /*
387  * Stack setup
388  */
389 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
390 
391 #endif	/* __CONFIG_SOCFPGA_COMMON_H__ */
392