Merge tag 'u-boot-imx-20200804' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
[platform/kernel/u-boot.git] / include / configs / socfpga_common.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2012 Altera Corporation <www.altera.com>
4  */
5 #ifndef __CONFIG_SOCFPGA_COMMON_H__
6 #define __CONFIG_SOCFPGA_COMMON_H__
7
8 #include <linux/stringify.h>
9
10 /*
11  * High level configuration
12  */
13 #define CONFIG_CLOCKS
14
15 #define CONFIG_TIMESTAMP                /* Print image info with timestamp */
16
17 /*
18  * Memory configurations
19  */
20 #define PHYS_SDRAM_1                    0x0
21 #define CONFIG_SYS_MALLOC_LEN           (64 * 1024 * 1024)
22 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
23 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
24 #define CONFIG_SYS_INIT_RAM_SIZE        SOCFPGA_PHYS_OCRAM_SIZE
25 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
26 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFE00000
27 /* SPL memory allocation configuration, this is for FAT implementation */
28 #ifndef CONFIG_SYS_SPL_MALLOC_SIZE
29 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x10000
30 #endif
31 #define CONFIG_SYS_INIT_RAM_SIZE        (SOCFPGA_PHYS_OCRAM_SIZE - \
32                                          CONFIG_SYS_SPL_MALLOC_SIZE)
33 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SYS_INIT_RAM_ADDR + \
34                                          CONFIG_SYS_INIT_RAM_SIZE)
35 #endif
36
37 /*
38  * Some boards (e.g. socfpga_sr1500) use 8 bytes at the end of the internal
39  * SRAM as bootcounter storage. Make sure to not put the stack directly
40  * at this address to not overwrite the bootcounter by checking, if the
41  * bootcounter address is located in the internal SRAM.
42  */
43 #if ((CONFIG_SYS_BOOTCOUNT_ADDR > CONFIG_SYS_INIT_RAM_ADDR) &&  \
44      (CONFIG_SYS_BOOTCOUNT_ADDR < (CONFIG_SYS_INIT_RAM_ADDR +   \
45                                    CONFIG_SYS_INIT_RAM_SIZE)))
46 #define CONFIG_SPL_STACK                CONFIG_SYS_BOOTCOUNT_ADDR
47 #else
48 #define CONFIG_SPL_STACK                        \
49         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE)
50 #endif
51
52 /*
53  * U-Boot stack setup: if SPL post-reloc uses DDR stack, use it in pre-reloc
54  * phase of U-Boot, too. This prevents overwriting SPL data if stack/heap usage
55  * in U-Boot pre-reloc is higher than in SPL.
56  */
57 #if defined(CONFIG_SPL_STACK_R_ADDR) && CONFIG_SPL_STACK_R_ADDR
58 #define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SPL_STACK_R_ADDR
59 #else
60 #define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SPL_STACK
61 #endif
62
63 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
64
65 /*
66  * U-Boot general configurations
67  */
68 #define CONFIG_SYS_CBSIZE       1024            /* Console I/O buffer size */
69                                                 /* Print buffer size */
70 #define CONFIG_SYS_MAXARGS      32              /* Max number of command args */
71 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE
72                                                 /* Boot argument buffer size */
73
74 /*
75  * Cache
76  */
77 #define CONFIG_SYS_L2_PL310
78 #define CONFIG_SYS_PL310_BASE           SOCFPGA_MPUL2_ADDRESS
79
80 /*
81  * Ethernet on SoC (EMAC)
82  */
83 #ifdef CONFIG_CMD_NET
84 #define CONFIG_DW_ALTDESCRIPTOR
85 #endif
86
87 /*
88  * FPGA Driver
89  */
90 #ifdef CONFIG_CMD_FPGA
91 #define CONFIG_FPGA_COUNT               1
92 #endif
93
94 /*
95  * L4 OSC1 Timer 0
96  */
97 #ifndef CONFIG_TIMER
98 #define CONFIG_SYS_TIMERBASE            SOCFPGA_OSC1TIMER0_ADDRESS
99 #define CONFIG_SYS_TIMER_COUNTS_DOWN
100 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMERBASE + 0x4)
101 #ifndef CONFIG_SYS_TIMER_RATE
102 #define CONFIG_SYS_TIMER_RATE           25000000
103 #endif
104 #endif
105
106 /*
107  * L4 Watchdog
108  */
109 #define CONFIG_DW_WDT_BASE              SOCFPGA_L4WD0_ADDRESS
110 #define CONFIG_DW_WDT_CLOCK_KHZ         25000
111
112 /*
113  * MMC Driver
114  */
115 #ifdef CONFIG_CMD_MMC
116 /* FIXME */
117 /* using smaller max blk cnt to avoid flooding the limited stack we have */
118 #define CONFIG_SYS_MMC_MAX_BLK_COUNT    256     /* FIXME -- SPL only? */
119 #endif
120
121 /*
122  * NAND Support
123  */
124 #ifdef CONFIG_NAND_DENALI
125 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
126 #define CONFIG_SYS_MAX_NAND_DEVICE      1
127 #define CONFIG_SYS_NAND_ONFI_DETECTION
128 #define CONFIG_SYS_NAND_REGS_BASE       SOCFPGA_NANDREGS_ADDRESS
129 #define CONFIG_SYS_NAND_DATA_BASE       SOCFPGA_NANDDATA_ADDRESS
130 #endif
131
132 /*
133  * QSPI support
134  */
135 /* QSPI reference clock */
136 #ifndef __ASSEMBLY__
137 unsigned int cm_get_qspi_controller_clk_hz(void);
138 #define CONFIG_CQSPI_REF_CLK            cm_get_qspi_controller_clk_hz()
139 #endif
140
141 /*
142  * USB
143  */
144
145 /*
146  * USB Gadget (DFU, UMS)
147  */
148 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
149 #define CONFIG_SYS_DFU_DATA_BUF_SIZE    (16 * 1024 * 1024)
150 #define DFU_DEFAULT_POLL_TIMEOUT        300
151
152 /* USB IDs */
153 #define CONFIG_G_DNL_UMS_VENDOR_NUM     0x0525
154 #define CONFIG_G_DNL_UMS_PRODUCT_NUM    0xA4A5
155 #endif
156
157 /*
158  * U-Boot environment
159  */
160
161 /* Environment for SDMMC boot */
162 #if defined(CONFIG_ENV_IS_IN_MMC)
163 #define CONFIG_SYS_MMC_ENV_DEV          0 /* device 0 */
164 #endif
165
166 /* Environment for QSPI boot */
167
168 /*
169  * SPL
170  *
171  * SRAM Memory layout for gen 5:
172  *
173  * 0xFFFF_0000 ...... Start of SRAM
174  * 0xFFFF_xxxx ...... Top of stack (grows down)
175  * 0xFFFF_yyyy ...... Global Data
176  * 0xFFFF_zzzz ...... Malloc area
177  * 0xFFFF_FFFF ...... End of SRAM
178  *
179  * SRAM Memory layout for Arria 10:
180  * 0xFFE0_0000 ...... Start of SRAM (bottom)
181  * 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
182  * 0xFFEy_yyyy ...... Global Data
183  * 0xFFEz_zzzz ...... Malloc area (grows up to top)
184  * 0xFFE3_FFFF ...... End of SRAM (top)
185  */
186 #ifndef CONFIG_SPL_TEXT_BASE
187 #define CONFIG_SPL_MAX_SIZE             CONFIG_SYS_INIT_RAM_SIZE
188 #endif
189
190 /* SPL SDMMC boot support */
191 #ifdef CONFIG_SPL_MMC_SUPPORT
192 #if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4)
193 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
194 #endif
195 #else
196 #ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
197 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION      1
198 #endif
199 #endif
200
201 /* SPL QSPI boot support */
202
203 /* SPL NAND boot support */
204 #ifdef CONFIG_SPL_NAND_SUPPORT
205 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
206 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
207 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
208 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x100000
209 #endif
210 #endif
211
212 /* Extra Environment */
213 #ifndef CONFIG_SPL_BUILD
214
215 #ifdef CONFIG_CMD_DHCP
216 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
217 #else
218 #define BOOT_TARGET_DEVICES_DHCP(func)
219 #endif
220
221 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
222 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
223 #else
224 #define BOOT_TARGET_DEVICES_PXE(func)
225 #endif
226
227 #ifdef CONFIG_CMD_MMC
228 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
229 #else
230 #define BOOT_TARGET_DEVICES_MMC(func)
231 #endif
232
233 #define BOOT_TARGET_DEVICES(func) \
234         BOOT_TARGET_DEVICES_MMC(func) \
235         BOOT_TARGET_DEVICES_PXE(func) \
236         BOOT_TARGET_DEVICES_DHCP(func)
237
238 #include <config_distro_bootcmd.h>
239
240 #ifndef CONFIG_EXTRA_ENV_SETTINGS
241 #define CONFIG_EXTRA_ENV_SETTINGS \
242         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
243         "bootm_size=0xa000000\0" \
244         "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
245         "fdt_addr_r=0x02000000\0" \
246         "scriptaddr=0x02100000\0" \
247         "pxefile_addr_r=0x02200000\0" \
248         "ramdisk_addr_r=0x02300000\0" \
249         "socfpga_legacy_reset_compat=1\0" \
250         BOOTENV
251
252 #endif
253 #endif
254
255 #endif  /* __CONFIG_SOCFPGA_COMMON_H__ */