1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2012 Altera Corporation <www.altera.com>
5 #ifndef __CONFIG_SOCFPGA_COMMON_H__
6 #define __CONFIG_SOCFPGA_COMMON_H__
8 #include <linux/stringify.h>
11 * Memory configurations
13 #define PHYS_SDRAM_1 0x0
14 #if defined(CONFIG_TARGET_SOCFPGA_GEN5)
15 #define CFG_SYS_INIT_RAM_ADDR 0xFFFF0000
16 #define CFG_SYS_INIT_RAM_SIZE SOCFPGA_PHYS_OCRAM_SIZE
17 #elif defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
18 #define CFG_SYS_INIT_RAM_ADDR 0xFFE00000
19 /* SPL memory allocation configuration, this is for FAT implementation */
20 #define CFG_SYS_INIT_RAM_SIZE (SOCFPGA_PHYS_OCRAM_SIZE - \
21 CONFIG_SPL_SYS_MALLOC_SIZE)
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.
30 #if ((CONFIG_SYS_BOOTCOUNT_ADDR > CFG_SYS_INIT_RAM_ADDR) && \
31 (CONFIG_SYS_BOOTCOUNT_ADDR < (CFG_SYS_INIT_RAM_ADDR + \
32 CFG_SYS_INIT_RAM_SIZE)))
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.
41 #define CFG_SYS_SDRAM_BASE PHYS_SDRAM_1
44 * U-Boot general configurations
46 /* Print buffer size */
51 #define CFG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS
57 #define CFG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
58 #define CFG_SYS_TIMER_COUNTER (CFG_SYS_TIMERBASE + 0x4)
59 #ifndef CFG_SYS_TIMER_RATE
60 #define CFG_SYS_TIMER_RATE 25000000
67 #define CFG_DW_WDT_CLOCK_KHZ 25000
72 #ifdef CONFIG_NAND_DENALI
73 #define CFG_SYS_NAND_REGS_BASE SOCFPGA_NANDREGS_ADDRESS
74 #define CFG_SYS_NAND_DATA_BASE SOCFPGA_NANDDATA_ADDRESS
82 * USB Gadget (DFU, UMS)
84 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
85 #define DFU_DEFAULT_POLL_TIMEOUT 300
92 /* Environment for SDMMC boot */
94 /* Environment for QSPI boot */
99 * SRAM Memory layout for gen 5:
101 * 0xFFFF_0000 ...... Start of SRAM
102 * 0xFFFF_xxxx ...... Top of stack (grows down)
103 * 0xFFFF_yyyy ...... Global Data
104 * 0xFFFF_zzzz ...... Malloc area
105 * 0xFFFF_FFFF ...... End of SRAM
107 * SRAM Memory layout for Arria 10:
108 * 0xFFE0_0000 ...... Start of SRAM (bottom)
109 * 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
110 * 0xFFEy_yyyy ...... Global Data
111 * 0xFFEz_zzzz ...... Malloc area (grows up to top)
112 * 0xFFE3_FFFF ...... End of SRAM (top)
115 /* SPL QSPI boot support */
117 /* SPL NAND boot support */
119 /* Extra Environment */
120 #ifndef CONFIG_XPL_BUILD
122 #ifdef CONFIG_CMD_DHCP
123 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
125 #define BOOT_TARGET_DEVICES_DHCP(func)
128 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
129 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
131 #define BOOT_TARGET_DEVICES_PXE(func)
134 #ifdef CONFIG_CMD_MMC
135 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
137 #define BOOT_TARGET_DEVICES_MMC(func)
140 #define BOOT_TARGET_DEVICES(func) \
141 BOOT_TARGET_DEVICES_MMC(func) \
142 BOOT_TARGET_DEVICES_PXE(func) \
143 BOOT_TARGET_DEVICES_DHCP(func)
145 #include <config_distro_bootcmd.h>
147 #ifndef CFG_EXTRA_ENV_SETTINGS
148 #define CFG_EXTRA_ENV_SETTINGS \
149 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
150 "bootm_size=0xa000000\0" \
151 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
152 "fdt_addr_r=0x02000000\0" \
153 "scriptaddr=0x02100000\0" \
154 "pxefile_addr_r=0x02200000\0" \
155 "ramdisk_addr_r=0x02300000\0" \
156 "socfpga_legacy_reset_compat=1\0" \
162 #endif /* __CONFIG_SOCFPGA_COMMON_H__ */