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