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