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 /* Virtual target or real hardware */
10 #undef CONFIG_SOCFPGA_VIRTUAL_TARGET
11 
12 #define CONFIG_SYS_THUMB_BUILD
13 
14 /*
15  * High level configuration
16  */
17 #define CONFIG_DISPLAY_CPUINFO
18 #define CONFIG_DISPLAY_BOARDINFO_LATE
19 #define CONFIG_ARCH_MISC_INIT
20 #define CONFIG_ARCH_EARLY_INIT_R
21 #define CONFIG_SYS_NO_FLASH
22 #define CONFIG_CLOCKS
23 
24 #define CONFIG_CRC32_VERIFY
25 
26 #define CONFIG_SYS_BOOTMAPSZ		(64 * 1024 * 1024)
27 
28 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
29 
30 /* add target to build it automatically upon "make" */
31 #define CONFIG_BUILD_TARGET		"u-boot-with-spl.sfp"
32 
33 /*
34  * Memory configurations
35  */
36 #define CONFIG_NR_DRAM_BANKS		1
37 #define PHYS_SDRAM_1			0x0
38 #define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
39 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
40 #define CONFIG_SYS_MEMTEST_END		PHYS_SDRAM_1_SIZE
41 
42 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
43 #define CONFIG_SYS_INIT_RAM_SIZE	0x10000
44 #define CONFIG_SYS_INIT_SP_OFFSET		\
45 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
46 #define CONFIG_SYS_INIT_SP_ADDR			\
47 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
48 
49 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
50 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
51 #define CONFIG_SYS_TEXT_BASE		0x08000040
52 #else
53 #define CONFIG_SYS_TEXT_BASE		0x01000040
54 #endif
55 
56 /*
57  * U-Boot general configurations
58  */
59 #define CONFIG_SYS_LONGHELP
60 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
61 #define CONFIG_SYS_PBSIZE	\
62 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
63 						/* Print buffer size */
64 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
65 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
66 						/* Boot argument buffer size */
67 #define CONFIG_VERSION_VARIABLE			/* U-BOOT version */
68 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
69 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
70 
71 #ifndef CONFIG_SYS_HOSTNAME
72 #define CONFIG_SYS_HOSTNAME	CONFIG_SYS_BOARD
73 #endif
74 
75 /*
76  * Cache
77  */
78 #define CONFIG_SYS_CACHELINE_SIZE 32
79 #define CONFIG_SYS_L2_PL310
80 #define CONFIG_SYS_PL310_BASE		SOCFPGA_MPUL2_ADDRESS
81 
82 /*
83  * SDRAM controller
84  */
85 #define CONFIG_ALTERA_SDRAM
86 
87 /*
88  * EPCS/EPCQx1 Serial Flash Controller
89  */
90 #ifdef CONFIG_ALTERA_SPI
91 #define CONFIG_SF_DEFAULT_SPEED		30000000
92 /*
93  * The base address is configurable in QSys, each board must specify the
94  * base address based on it's particular FPGA configuration. Please note
95  * that the address here is incremented by  0x400  from the Base address
96  * selected in QSys, since the SPI registers are at offset +0x400.
97  * #define CONFIG_SYS_SPI_BASE		0xff240400
98  */
99 #endif
100 
101 /*
102  * Ethernet on SoC (EMAC)
103  */
104 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
105 #define CONFIG_DW_ALTDESCRIPTOR
106 #define CONFIG_MII
107 #define CONFIG_AUTONEG_TIMEOUT		(15 * CONFIG_SYS_HZ)
108 #define CONFIG_PHY_GIGE
109 #endif
110 
111 /*
112  * FPGA Driver
113  */
114 #ifdef CONFIG_CMD_FPGA
115 #define CONFIG_FPGA
116 #define CONFIG_FPGA_ALTERA
117 #define CONFIG_FPGA_SOCFPGA
118 #define CONFIG_FPGA_COUNT		1
119 #endif
120 
121 /*
122  * L4 OSC1 Timer 0
123  */
124 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
125 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
126 #define CONFIG_SYS_TIMER_COUNTS_DOWN
127 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
128 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
129 #define CONFIG_SYS_TIMER_RATE		2400000
130 #else
131 #define CONFIG_SYS_TIMER_RATE		25000000
132 #endif
133 
134 /*
135  * L4 Watchdog
136  */
137 #ifdef CONFIG_HW_WATCHDOG
138 #define CONFIG_DESIGNWARE_WATCHDOG
139 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
140 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
141 #define CONFIG_HW_WATCHDOG_TIMEOUT_MS	30000
142 #endif
143 
144 /*
145  * MMC Driver
146  */
147 #ifdef CONFIG_CMD_MMC
148 #define CONFIG_MMC
149 #define CONFIG_BOUNCE_BUFFER
150 #define CONFIG_GENERIC_MMC
151 #define CONFIG_DWMMC
152 #define CONFIG_SOCFPGA_DWMMC
153 #define CONFIG_SOCFPGA_DWMMC_FIFO_DEPTH	1024
154 /* FIXME */
155 /* using smaller max blk cnt to avoid flooding the limited stack we have */
156 #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256	/* FIXME -- SPL only? */
157 #endif
158 
159 /*
160  * NAND Support
161  */
162 #ifdef CONFIG_NAND_DENALI
163 #define CONFIG_SYS_MAX_NAND_DEVICE	1
164 #define CONFIG_SYS_NAND_MAX_CHIPS	1
165 #define CONFIG_SYS_NAND_ONFI_DETECTION
166 #define CONFIG_NAND_DENALI_ECC_SIZE	512
167 #define CONFIG_SYS_NAND_REGS_BASE	SOCFPGA_NANDREGS_ADDRESS
168 #define CONFIG_SYS_NAND_DATA_BASE	SOCFPGA_NANDDATA_ADDRESS
169 #define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_DATA_BASE + 0x10)
170 #endif
171 
172 /*
173  * I2C support
174  */
175 #define CONFIG_SYS_I2C
176 #define CONFIG_SYS_I2C_BUS_MAX		4
177 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
178 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
179 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
180 #define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
181 /* Using standard mode which the speed up to 100Kb/s */
182 #define CONFIG_SYS_I2C_SPEED		100000
183 #define CONFIG_SYS_I2C_SPEED1		100000
184 #define CONFIG_SYS_I2C_SPEED2		100000
185 #define CONFIG_SYS_I2C_SPEED3		100000
186 /* Address of device when used as slave */
187 #define CONFIG_SYS_I2C_SLAVE		0x02
188 #define CONFIG_SYS_I2C_SLAVE1		0x02
189 #define CONFIG_SYS_I2C_SLAVE2		0x02
190 #define CONFIG_SYS_I2C_SLAVE3		0x02
191 #ifndef __ASSEMBLY__
192 /* Clock supplied to I2C controller in unit of MHz */
193 unsigned int cm_get_l4_sp_clk_hz(void);
194 #define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
195 #endif
196 
197 /*
198  * QSPI support
199  */
200 /* Enable multiple SPI NOR flash manufacturers */
201 #ifndef CONFIG_SPL_BUILD
202 #define CONFIG_SPI_FLASH_MTD
203 #define CONFIG_CMD_MTDPARTS
204 #define CONFIG_MTD_DEVICE
205 #define CONFIG_MTD_PARTITIONS
206 #define MTDIDS_DEFAULT			"nor0=ff705000.spi.0"
207 #endif
208 /* QSPI reference clock */
209 #ifndef __ASSEMBLY__
210 unsigned int cm_get_qspi_controller_clk_hz(void);
211 #define CONFIG_CQSPI_REF_CLK		cm_get_qspi_controller_clk_hz()
212 #endif
213 #define CONFIG_CQSPI_DECODER		0
214 
215 /*
216  * Designware SPI support
217  */
218 
219 /*
220  * Serial Driver
221  */
222 #define CONFIG_SYS_NS16550_SERIAL
223 #define CONFIG_SYS_NS16550_REG_SIZE	-4
224 #define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
225 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
226 #define CONFIG_SYS_NS16550_CLK		1000000
227 #else
228 #define CONFIG_SYS_NS16550_CLK		100000000
229 #endif
230 #define CONFIG_CONS_INDEX		1
231 #define CONFIG_BAUDRATE			115200
232 
233 /*
234  * USB
235  */
236 #ifdef CONFIG_CMD_USB
237 #define CONFIG_USB_DWC2
238 #define CONFIG_USB_STORAGE
239 #endif
240 
241 /*
242  * USB Gadget (DFU, UMS)
243  */
244 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
245 #define CONFIG_USB_FUNCTION_MASS_STORAGE
246 
247 #define CONFIG_USB_FUNCTION_DFU
248 #ifdef CONFIG_DM_MMC
249 #define CONFIG_DFU_MMC
250 #endif
251 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(32 * 1024 * 1024)
252 #define DFU_DEFAULT_POLL_TIMEOUT	300
253 
254 /* USB IDs */
255 #define CONFIG_G_DNL_UMS_VENDOR_NUM	0x0525
256 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	0xA4A5
257 #endif
258 
259 /*
260  * U-Boot environment
261  */
262 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
263 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
264 #define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
265 #if !defined(CONFIG_ENV_SIZE)
266 #define CONFIG_ENV_SIZE			4096
267 #endif
268 
269 /* Environment for SDMMC boot */
270 #if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET)
271 #define CONFIG_SYS_MMC_ENV_DEV		0	/* device 0 */
272 #define CONFIG_ENV_OFFSET		512	/* just after the MBR */
273 #endif
274 
275 /* Environment for QSPI boot */
276 #if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_OFFSET)
277 #define CONFIG_ENV_OFFSET		0x00100000
278 #define CONFIG_ENV_SECT_SIZE		(64 * 1024)
279 #endif
280 
281 /*
282  * mtd partitioning for serial NOR flash
283  *
284  * device nor0 <ff705000.spi.0>, # parts = 6
285  * #: name                size            offset          mask_flags
286  * 0: u-boot              0x00100000      0x00000000      0
287  * 1: env1                0x00040000      0x00100000      0
288  * 2: env2                0x00040000      0x00140000      0
289  * 3: UBI                 0x03e80000      0x00180000      0
290  * 4: boot                0x00e80000      0x00180000      0
291  * 5: rootfs              0x01000000      0x01000000      0
292  *
293  */
294 #if defined(CONFIG_CMD_SF) && !defined(MTDPARTS_DEFAULT)
295 #define MTDPARTS_DEFAULT	"mtdparts=ff705000.spi.0:"\
296 				"1m(u-boot),"		\
297 				"256k(env1),"		\
298 				"256k(env2),"		\
299 				"14848k(boot),"		\
300 				"16m(rootfs),"		\
301 				"-@1536k(UBI)\0"
302 #endif
303 
304 /* UBI and UBIFS support */
305 #if defined(CONFIG_CMD_SF) || defined(CONFIG_CMD_NAND)
306 #define CONFIG_CMD_UBI
307 #define CONFIG_CMD_UBIFS
308 #define CONFIG_RBTREE
309 #define CONFIG_LZO
310 #endif
311 
312 /*
313  * SPL
314  *
315  * SRAM Memory layout:
316  *
317  * 0xFFFF_0000 ...... Start of SRAM
318  * 0xFFFF_xxxx ...... Top of stack (grows down)
319  * 0xFFFF_yyyy ...... Malloc area
320  * 0xFFFF_zzzz ...... Global Data
321  * 0xFFFF_FF00 ...... End of SRAM
322  */
323 #define CONFIG_SPL_FRAMEWORK
324 #define CONFIG_SPL_RAM_DEVICE
325 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
326 #define CONFIG_SPL_MAX_SIZE		(64 * 1024)
327 
328 #define CONFIG_SPL_LIBCOMMON_SUPPORT
329 #define CONFIG_SPL_LIBGENERIC_SUPPORT
330 #define CONFIG_SPL_WATCHDOG_SUPPORT
331 #define CONFIG_SPL_SERIAL_SUPPORT
332 #ifdef CONFIG_DM_MMC
333 #define CONFIG_SPL_MMC_SUPPORT
334 #endif
335 #ifdef CONFIG_DM_SPI
336 #define CONFIG_SPL_SPI_SUPPORT
337 #endif
338 #ifdef CONFIG_SPL_NAND_DENALI
339 #define CONFIG_SPL_NAND_SUPPORT
340 #endif
341 
342 /* SPL SDMMC boot support */
343 #ifdef CONFIG_SPL_MMC_SUPPORT
344 #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
345 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	2
346 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot-dtb.img"
347 #define CONFIG_SPL_LIBDISK_SUPPORT
348 #else
349 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION	1
350 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0x200 /* offset 512 sect (256k) */
351 #define CONFIG_SPL_LIBDISK_SUPPORT
352 #endif
353 #endif
354 
355 /* SPL QSPI boot support */
356 #ifdef CONFIG_SPL_SPI_SUPPORT
357 #define CONFIG_SPL_SPI_FLASH_SUPPORT
358 #define CONFIG_SPL_SPI_LOAD
359 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x40000
360 #endif
361 
362 /* SPL NAND boot support */
363 #ifdef CONFIG_SPL_NAND_SUPPORT
364 #define CONFIG_SYS_NAND_USE_FLASH_BBT
365 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
366 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
367 #endif
368 
369 /*
370  * Stack setup
371  */
372 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
373 
374 #endif	/* __CONFIG_SOCFPGA_COMMON_H__ */
375