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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  * Memory configurations
12  */
13 #define PHYS_SDRAM_1                    0x0
14 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
15 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFFF0000
16 #define CONFIG_SYS_INIT_RAM_SIZE        SOCFPGA_PHYS_OCRAM_SIZE
17 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
18 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFE00000
19 /* SPL memory allocation configuration, this is for FAT implementation */
20 #define CONFIG_SYS_INIT_RAM_SIZE        (SOCFPGA_PHYS_OCRAM_SIZE - \
21                                          CONFIG_SYS_SPL_MALLOC_SIZE)
22 #endif
23
24 /*
25  * Some boards (e.g. socfpga_sr1500) use 8 bytes at the end of the internal
26  * SRAM as bootcounter storage. Make sure to not put the stack directly
27  * at this address to not overwrite the bootcounter by checking, if the
28  * bootcounter address is located in the internal SRAM.
29  */
30 #if ((CONFIG_SYS_BOOTCOUNT_ADDR > CONFIG_SYS_INIT_RAM_ADDR) &&  \
31      (CONFIG_SYS_BOOTCOUNT_ADDR < (CONFIG_SYS_INIT_RAM_ADDR +   \
32                                    CONFIG_SYS_INIT_RAM_SIZE)))
33 #endif
34
35 /*
36  * U-Boot stack setup: if SPL post-reloc uses DDR stack, use it in pre-reloc
37  * phase of U-Boot, too. This prevents overwriting SPL data if stack/heap usage
38  * in U-Boot pre-reloc is higher than in SPL.
39  */
40
41 #define CFG_SYS_SDRAM_BASE              PHYS_SDRAM_1
42
43 /*
44  * U-Boot general configurations
45  */
46                                                 /* Print buffer size */
47
48 /*
49  * Cache
50  */
51 #define CONFIG_SYS_PL310_BASE           SOCFPGA_MPUL2_ADDRESS
52
53 /*
54  * L4 OSC1 Timer 0
55  */
56 #ifndef CONFIG_TIMER
57 #define CONFIG_SYS_TIMERBASE            SOCFPGA_OSC1TIMER0_ADDRESS
58 #define CONFIG_SYS_TIMER_COUNTS_DOWN
59 #define CONFIG_SYS_TIMER_COUNTER        (CONFIG_SYS_TIMERBASE + 0x4)
60 #ifndef CONFIG_SYS_TIMER_RATE
61 #define CONFIG_SYS_TIMER_RATE           25000000
62 #endif
63 #endif
64
65 /*
66  * L4 Watchdog
67  */
68 #define CONFIG_DW_WDT_CLOCK_KHZ         25000
69
70 /*
71  * NAND Support
72  */
73 #ifdef CONFIG_NAND_DENALI
74 #define CFG_SYS_NAND_REGS_BASE  SOCFPGA_NANDREGS_ADDRESS
75 #define CFG_SYS_NAND_DATA_BASE  SOCFPGA_NANDDATA_ADDRESS
76 #endif
77
78 /*
79  * USB
80  */
81
82 /*
83  * USB Gadget (DFU, UMS)
84  */
85 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
86 #define DFU_DEFAULT_POLL_TIMEOUT        300
87
88 /* USB IDs */
89 #define CONFIG_G_DNL_UMS_VENDOR_NUM     0x0525
90 #define CONFIG_G_DNL_UMS_PRODUCT_NUM    0xA4A5
91 #endif
92
93 /*
94  * U-Boot environment
95  */
96
97 /* Environment for SDMMC boot */
98
99 /* Environment for QSPI boot */
100
101 /*
102  * SPL
103  *
104  * SRAM Memory layout for gen 5:
105  *
106  * 0xFFFF_0000 ...... Start of SRAM
107  * 0xFFFF_xxxx ...... Top of stack (grows down)
108  * 0xFFFF_yyyy ...... Global Data
109  * 0xFFFF_zzzz ...... Malloc area
110  * 0xFFFF_FFFF ...... End of SRAM
111  *
112  * SRAM Memory layout for Arria 10:
113  * 0xFFE0_0000 ...... Start of SRAM (bottom)
114  * 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
115  * 0xFFEy_yyyy ...... Global Data
116  * 0xFFEz_zzzz ...... Malloc area (grows up to top)
117  * 0xFFE3_FFFF ...... End of SRAM (top)
118  */
119
120 /* SPL QSPI boot support */
121
122 /* SPL NAND boot support */
123
124 /* Extra Environment */
125 #ifndef CONFIG_SPL_BUILD
126
127 #ifdef CONFIG_CMD_DHCP
128 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
129 #else
130 #define BOOT_TARGET_DEVICES_DHCP(func)
131 #endif
132
133 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
134 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
135 #else
136 #define BOOT_TARGET_DEVICES_PXE(func)
137 #endif
138
139 #ifdef CONFIG_CMD_MMC
140 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
141 #else
142 #define BOOT_TARGET_DEVICES_MMC(func)
143 #endif
144
145 #define BOOT_TARGET_DEVICES(func) \
146         BOOT_TARGET_DEVICES_MMC(func) \
147         BOOT_TARGET_DEVICES_PXE(func) \
148         BOOT_TARGET_DEVICES_DHCP(func)
149
150 #include <config_distro_bootcmd.h>
151
152 #ifndef CONFIG_EXTRA_ENV_SETTINGS
153 #define CONFIG_EXTRA_ENV_SETTINGS \
154         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
155         "bootm_size=0xa000000\0" \
156         "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
157         "fdt_addr_r=0x02000000\0" \
158         "scriptaddr=0x02100000\0" \
159         "pxefile_addr_r=0x02200000\0" \
160         "ramdisk_addr_r=0x02300000\0" \
161         "socfpga_legacy_reset_compat=1\0" \
162         BOOTENV
163
164 #endif
165 #endif
166
167 #endif  /* __CONFIG_SOCFPGA_COMMON_H__ */
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