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 /*
13  * High level configuration
14  */
15 #define CONFIG_DISPLAY_BOARDINFO_LATE
16 #define CONFIG_CLOCKS
17 
18 #define CONFIG_SYS_BOOTMAPSZ		(64 * 1024 * 1024)
19 
20 #define CONFIG_TIMESTAMP		/* Print image info with timestamp */
21 
22 /* add target to build it automatically upon "make" */
23 #define CONFIG_BUILD_TARGET		"u-boot-with-spl.sfp"
24 
25 /*
26  * Memory configurations
27  */
28 #define CONFIG_NR_DRAM_BANKS		1
29 #define PHYS_SDRAM_1			0x0
30 #define CONFIG_SYS_MALLOC_LEN		(64 * 1024 * 1024)
31 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
32 #define CONFIG_SYS_MEMTEST_END		PHYS_SDRAM_1_SIZE
33 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
34 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFFF0000
35 #define CONFIG_SYS_INIT_RAM_SIZE	0x10000
36 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
37 #define CONFIG_SYS_INIT_RAM_ADDR	0xFFE00000
38 #define CONFIG_SYS_INIT_RAM_SIZE	0x40000 /* 256KB */
39 #endif
40 #define CONFIG_SYS_INIT_SP_OFFSET		\
41 	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
42 #define CONFIG_SYS_INIT_SP_ADDR			\
43 	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
44 
45 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
46 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
47 #define CONFIG_SYS_TEXT_BASE		0x08000040
48 #else
49 #define CONFIG_SYS_TEXT_BASE		0x01000040
50 #endif
51 
52 /*
53  * U-Boot general configurations
54  */
55 #define CONFIG_SYS_LONGHELP
56 #define CONFIG_SYS_CBSIZE	1024		/* Console I/O buffer size */
57 #define CONFIG_SYS_PBSIZE	\
58 	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
59 						/* Print buffer size */
60 #define CONFIG_SYS_MAXARGS	32		/* Max number of command args */
61 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
62 						/* Boot argument buffer size */
63 #define CONFIG_AUTO_COMPLETE			/* Command auto complete */
64 #define CONFIG_CMDLINE_EDITING			/* Command history etc */
65 
66 #ifndef CONFIG_SYS_HOSTNAME
67 #define CONFIG_SYS_HOSTNAME	CONFIG_SYS_BOARD
68 #endif
69 
70 #define CONFIG_CMD_PXE
71 #define CONFIG_MENU
72 
73 /*
74  * Cache
75  */
76 #define CONFIG_SYS_L2_PL310
77 #define CONFIG_SYS_PL310_BASE		SOCFPGA_MPUL2_ADDRESS
78 
79 /*
80  * EPCS/EPCQx1 Serial Flash Controller
81  */
82 #ifdef CONFIG_ALTERA_SPI
83 #define CONFIG_SF_DEFAULT_SPEED		30000000
84 /*
85  * The base address is configurable in QSys, each board must specify the
86  * base address based on it's particular FPGA configuration. Please note
87  * that the address here is incremented by  0x400  from the Base address
88  * selected in QSys, since the SPI registers are at offset +0x400.
89  * #define CONFIG_SYS_SPI_BASE		0xff240400
90  */
91 #endif
92 
93 /*
94  * Ethernet on SoC (EMAC)
95  */
96 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_SOCFPGA_VIRTUAL_TARGET)
97 #define CONFIG_DW_ALTDESCRIPTOR
98 #define CONFIG_MII
99 #define CONFIG_AUTONEG_TIMEOUT		(15 * CONFIG_SYS_HZ)
100 #define CONFIG_PHY_GIGE
101 #endif
102 
103 /*
104  * FPGA Driver
105  */
106 #ifdef CONFIG_TARGET_SOCFPGA_GEN5
107 #ifdef CONFIG_CMD_FPGA
108 #define CONFIG_FPGA
109 #define CONFIG_FPGA_ALTERA
110 #define CONFIG_FPGA_SOCFPGA
111 #define CONFIG_FPGA_COUNT		1
112 #endif
113 #endif
114 /*
115  * L4 OSC1 Timer 0
116  */
117 /* This timer uses eosc1, whose clock frequency is fixed at any condition. */
118 #define CONFIG_SYS_TIMERBASE		SOCFPGA_OSC1TIMER0_ADDRESS
119 #define CONFIG_SYS_TIMER_COUNTS_DOWN
120 #define CONFIG_SYS_TIMER_COUNTER	(CONFIG_SYS_TIMERBASE + 0x4)
121 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
122 #define CONFIG_SYS_TIMER_RATE		2400000
123 #else
124 #define CONFIG_SYS_TIMER_RATE		25000000
125 #endif
126 
127 /*
128  * L4 Watchdog
129  */
130 #ifdef CONFIG_HW_WATCHDOG
131 #define CONFIG_DESIGNWARE_WATCHDOG
132 #define CONFIG_DW_WDT_BASE		SOCFPGA_L4WD0_ADDRESS
133 #define CONFIG_DW_WDT_CLOCK_KHZ		25000
134 #define CONFIG_WATCHDOG_TIMEOUT_MSECS	30000
135 #endif
136 
137 /*
138  * MMC Driver
139  */
140 #ifdef CONFIG_CMD_MMC
141 #define CONFIG_BOUNCE_BUFFER
142 /* FIXME */
143 /* using smaller max blk cnt to avoid flooding the limited stack we have */
144 #define CONFIG_SYS_MMC_MAX_BLK_COUNT	256	/* FIXME -- SPL only? */
145 #endif
146 
147 /*
148  * NAND Support
149  */
150 #ifdef CONFIG_NAND_DENALI
151 #define CONFIG_SYS_MAX_NAND_DEVICE	1
152 #define CONFIG_SYS_NAND_MAX_CHIPS	1
153 #define CONFIG_SYS_NAND_ONFI_DETECTION
154 #define CONFIG_NAND_DENALI_ECC_SIZE	512
155 #define CONFIG_SYS_NAND_REGS_BASE	SOCFPGA_NANDREGS_ADDRESS
156 #define CONFIG_SYS_NAND_DATA_BASE	SOCFPGA_NANDDATA_ADDRESS
157 #define CONFIG_SYS_NAND_BASE		(CONFIG_SYS_NAND_DATA_BASE + 0x10)
158 #endif
159 
160 /*
161  * I2C support
162  */
163 #define CONFIG_SYS_I2C
164 #define CONFIG_SYS_I2C_BUS_MAX		4
165 #define CONFIG_SYS_I2C_BASE		SOCFPGA_I2C0_ADDRESS
166 #define CONFIG_SYS_I2C_BASE1		SOCFPGA_I2C1_ADDRESS
167 #define CONFIG_SYS_I2C_BASE2		SOCFPGA_I2C2_ADDRESS
168 #define CONFIG_SYS_I2C_BASE3		SOCFPGA_I2C3_ADDRESS
169 /* Using standard mode which the speed up to 100Kb/s */
170 #define CONFIG_SYS_I2C_SPEED		100000
171 #define CONFIG_SYS_I2C_SPEED1		100000
172 #define CONFIG_SYS_I2C_SPEED2		100000
173 #define CONFIG_SYS_I2C_SPEED3		100000
174 /* Address of device when used as slave */
175 #define CONFIG_SYS_I2C_SLAVE		0x02
176 #define CONFIG_SYS_I2C_SLAVE1		0x02
177 #define CONFIG_SYS_I2C_SLAVE2		0x02
178 #define CONFIG_SYS_I2C_SLAVE3		0x02
179 #ifndef __ASSEMBLY__
180 /* Clock supplied to I2C controller in unit of MHz */
181 unsigned int cm_get_l4_sp_clk_hz(void);
182 #define IC_CLK				(cm_get_l4_sp_clk_hz() / 1000000)
183 #endif
184 
185 /*
186  * QSPI support
187  */
188 /* Enable multiple SPI NOR flash manufacturers */
189 #ifndef CONFIG_SPL_BUILD
190 #define CONFIG_SPI_FLASH_MTD
191 #define CONFIG_CMD_MTDPARTS
192 #define CONFIG_MTD_DEVICE
193 #define CONFIG_MTD_PARTITIONS
194 #define MTDIDS_DEFAULT			"nor0=ff705000.spi.0"
195 #endif
196 /* QSPI reference clock */
197 #ifndef __ASSEMBLY__
198 unsigned int cm_get_qspi_controller_clk_hz(void);
199 #define CONFIG_CQSPI_REF_CLK		cm_get_qspi_controller_clk_hz()
200 #endif
201 #define CONFIG_CQSPI_DECODER		0
202 #define CONFIG_BOUNCE_BUFFER
203 
204 /*
205  * Designware SPI support
206  */
207 
208 /*
209  * Serial Driver
210  */
211 #define CONFIG_SYS_NS16550_SERIAL
212 #define CONFIG_SYS_NS16550_REG_SIZE	-4
213 #ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
214 #define CONFIG_SYS_NS16550_CLK		1000000
215 #elif defined(CONFIG_TARGET_SOCFPGA_GEN5)
216 #define CONFIG_SYS_NS16550_COM1		SOCFPGA_UART0_ADDRESS
217 #define CONFIG_SYS_NS16550_CLK		100000000
218 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
219 #define CONFIG_SYS_NS16550_COM1        SOCFPGA_UART1_ADDRESS
220 #define CONFIG_SYS_NS16550_CLK		50000000
221 #endif
222 #define CONFIG_CONS_INDEX		1
223 
224 /*
225  * USB
226  */
227 
228 /*
229  * USB Gadget (DFU, UMS)
230  */
231 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
232 #define CONFIG_USB_FUNCTION_MASS_STORAGE
233 
234 #define CONFIG_SYS_DFU_DATA_BUF_SIZE	(16 * 1024 * 1024)
235 #define DFU_DEFAULT_POLL_TIMEOUT	300
236 
237 /* USB IDs */
238 #define CONFIG_G_DNL_UMS_VENDOR_NUM	0x0525
239 #define CONFIG_G_DNL_UMS_PRODUCT_NUM	0xA4A5
240 #endif
241 
242 /*
243  * U-Boot environment
244  */
245 #if !defined(CONFIG_ENV_SIZE)
246 #define CONFIG_ENV_SIZE			(8 * 1024)
247 #endif
248 
249 /* Environment for SDMMC boot */
250 #if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET)
251 #define CONFIG_SYS_MMC_ENV_DEV		0 /* device 0 */
252 #define CONFIG_ENV_OFFSET		(34 * 512) /* just after the GPT */
253 #endif
254 
255 /* Environment for QSPI boot */
256 #if defined(CONFIG_ENV_IS_IN_SPI_FLASH) && !defined(CONFIG_ENV_OFFSET)
257 #define CONFIG_ENV_OFFSET		0x00100000
258 #define CONFIG_ENV_SECT_SIZE		(64 * 1024)
259 #endif
260 
261 /*
262  * mtd partitioning for serial NOR flash
263  *
264  * device nor0 <ff705000.spi.0>, # parts = 6
265  * #: name                size            offset          mask_flags
266  * 0: u-boot              0x00100000      0x00000000      0
267  * 1: env1                0x00040000      0x00100000      0
268  * 2: env2                0x00040000      0x00140000      0
269  * 3: UBI                 0x03e80000      0x00180000      0
270  * 4: boot                0x00e80000      0x00180000      0
271  * 5: rootfs              0x01000000      0x01000000      0
272  *
273  */
274 #if defined(CONFIG_CMD_SF) && !defined(MTDPARTS_DEFAULT)
275 #define MTDPARTS_DEFAULT	"mtdparts=ff705000.spi.0:"\
276 				"1m(u-boot),"		\
277 				"256k(env1),"		\
278 				"256k(env2),"		\
279 				"14848k(boot),"		\
280 				"16m(rootfs),"		\
281 				"-@1536k(UBI)\0"
282 #endif
283 
284 /* UBI and UBIFS support */
285 #if defined(CONFIG_CMD_SF) || defined(CONFIG_CMD_NAND)
286 #define CONFIG_CMD_UBIFS
287 #define CONFIG_RBTREE
288 #define CONFIG_LZO
289 #endif
290 
291 /*
292  * SPL
293  *
294  * SRAM Memory layout:
295  *
296  * 0xFFFF_0000 ...... Start of SRAM
297  * 0xFFFF_xxxx ...... Top of stack (grows down)
298  * 0xFFFF_yyyy ...... Malloc area
299  * 0xFFFF_zzzz ...... Global Data
300  * 0xFFFF_FF00 ...... End of SRAM
301  */
302 #define CONFIG_SPL_FRAMEWORK
303 #define CONFIG_SPL_TEXT_BASE		CONFIG_SYS_INIT_RAM_ADDR
304 #define CONFIG_SPL_MAX_SIZE		CONFIG_SYS_INIT_RAM_SIZE
305 
306 /* SPL SDMMC boot support */
307 #ifdef CONFIG_SPL_MMC_SUPPORT
308 #if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
309 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot-dtb.img"
310 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
311 #endif
312 #else
313 #ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
314 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION	1
315 #endif
316 #endif
317 
318 /* SPL QSPI boot support */
319 #ifdef CONFIG_SPL_SPI_SUPPORT
320 #define CONFIG_SPL_SPI_LOAD
321 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x40000
322 #endif
323 
324 /* SPL NAND boot support */
325 #ifdef CONFIG_SPL_NAND_SUPPORT
326 #define CONFIG_SYS_NAND_USE_FLASH_BBT
327 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0
328 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
329 #endif
330 
331 /*
332  * Stack setup
333  */
334 #define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
335 
336 /* Extra Environment */
337 #ifndef CONFIG_SPL_BUILD
338 #include <config_distro_defaults.h>
339 
340 #ifdef CONFIG_CMD_PXE
341 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
342 #else
343 #define BOOT_TARGET_DEVICES_PXE(func)
344 #endif
345 
346 #ifdef CONFIG_CMD_MMC
347 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
348 #else
349 #define BOOT_TARGET_DEVICES_MMC(func)
350 #endif
351 
352 #define BOOT_TARGET_DEVICES(func) \
353 	BOOT_TARGET_DEVICES_MMC(func) \
354 	BOOT_TARGET_DEVICES_PXE(func) \
355 	func(DHCP, dhcp, na)
356 
357 #include <config_distro_bootcmd.h>
358 
359 #ifndef CONFIG_EXTRA_ENV_SETTINGS
360 #define CONFIG_EXTRA_ENV_SETTINGS \
361 	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
362 	"bootm_size=0xa000000\0" \
363 	"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
364 	"fdt_addr_r=0x02000000\0" \
365 	"scriptaddr=0x02100000\0" \
366 	"pxefile_addr_r=0x02200000\0" \
367 	"ramdisk_addr_r=0x02300000\0" \
368 	BOOTENV
369 
370 #endif
371 #endif
372 
373 #endif	/* __CONFIG_SOCFPGA_COMMON_H__ */
374