Merge 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
163 /* Environment for QSPI boot */
164
165 /*
166  * SPL
167  *
168  * SRAM Memory layout for gen 5:
169  *
170  * 0xFFFF_0000 ...... Start of SRAM
171  * 0xFFFF_xxxx ...... Top of stack (grows down)
172  * 0xFFFF_yyyy ...... Global Data
173  * 0xFFFF_zzzz ...... Malloc area
174  * 0xFFFF_FFFF ...... End of SRAM
175  *
176  * SRAM Memory layout for Arria 10:
177  * 0xFFE0_0000 ...... Start of SRAM (bottom)
178  * 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
179  * 0xFFEy_yyyy ...... Global Data
180  * 0xFFEz_zzzz ...... Malloc area (grows up to top)
181  * 0xFFE3_FFFF ...... End of SRAM (top)
182  */
183 #ifndef CONFIG_SPL_TEXT_BASE
184 #define CONFIG_SPL_MAX_SIZE             CONFIG_SYS_INIT_RAM_SIZE
185 #endif
186
187 /* SPL SDMMC boot support */
188 #ifdef CONFIG_SPL_MMC_SUPPORT
189 #if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4)
190 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
191 #endif
192 #else
193 #ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
194 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION      1
195 #endif
196 #endif
197
198 /* SPL QSPI boot support */
199
200 /* SPL NAND boot support */
201 #ifdef CONFIG_SPL_NAND_SUPPORT
202 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
203 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
204 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
205 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x100000
206 #endif
207 #endif
208
209 /* Extra Environment */
210 #ifndef CONFIG_SPL_BUILD
211
212 #ifdef CONFIG_CMD_DHCP
213 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
214 #else
215 #define BOOT_TARGET_DEVICES_DHCP(func)
216 #endif
217
218 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
219 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
220 #else
221 #define BOOT_TARGET_DEVICES_PXE(func)
222 #endif
223
224 #ifdef CONFIG_CMD_MMC
225 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
226 #else
227 #define BOOT_TARGET_DEVICES_MMC(func)
228 #endif
229
230 #define BOOT_TARGET_DEVICES(func) \
231         BOOT_TARGET_DEVICES_MMC(func) \
232         BOOT_TARGET_DEVICES_PXE(func) \
233         BOOT_TARGET_DEVICES_DHCP(func)
234
235 #include <config_distro_bootcmd.h>
236
237 #ifndef CONFIG_EXTRA_ENV_SETTINGS
238 #define CONFIG_EXTRA_ENV_SETTINGS \
239         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
240         "bootm_size=0xa000000\0" \
241         "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
242         "fdt_addr_r=0x02000000\0" \
243         "scriptaddr=0x02100000\0" \
244         "pxefile_addr_r=0x02200000\0" \
245         "ramdisk_addr_r=0x02300000\0" \
246         "socfpga_legacy_reset_compat=1\0" \
247         BOOTENV
248
249 #endif
250 #endif
251
252 #endif  /* __CONFIG_SOCFPGA_COMMON_H__ */