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