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 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)
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 > CONFIG_SYS_INIT_RAM_ADDR) && \
31 (CONFIG_SYS_BOOTCOUNT_ADDR < (CONFIG_SYS_INIT_RAM_ADDR + \
32 CONFIG_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 CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
44 * U-Boot general configurations
46 /* Print buffer size */
51 #define CONFIG_SYS_L2_PL310
52 #define CONFIG_SYS_PL310_BASE SOCFPGA_MPUL2_ADDRESS
55 * Ethernet on SoC (EMAC)
58 #define CONFIG_DW_ALTDESCRIPTOR
64 #ifdef CONFIG_CMD_FPGA
65 #define CONFIG_FPGA_COUNT 1
72 #define CONFIG_SYS_TIMERBASE SOCFPGA_OSC1TIMER0_ADDRESS
73 #define CONFIG_SYS_TIMER_COUNTS_DOWN
74 #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4)
75 #ifndef CONFIG_SYS_TIMER_RATE
76 #define CONFIG_SYS_TIMER_RATE 25000000
83 #define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
84 #define CONFIG_DW_WDT_CLOCK_KHZ 25000
91 /* using smaller max blk cnt to avoid flooding the limited stack we have */
92 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 256 /* FIXME -- SPL only? */
98 #ifdef CONFIG_NAND_DENALI
99 #define CONFIG_SYS_MAX_NAND_DEVICE 1
100 #define CONFIG_SYS_NAND_REGS_BASE SOCFPGA_NANDREGS_ADDRESS
101 #define CONFIG_SYS_NAND_DATA_BASE SOCFPGA_NANDDATA_ADDRESS
109 * USB Gadget (DFU, UMS)
111 #if defined(CONFIG_CMD_DFU) || defined(CONFIG_CMD_USB_MASS_STORAGE)
112 #define DFU_DEFAULT_POLL_TIMEOUT 300
115 #define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
116 #define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
123 /* Environment for SDMMC boot */
125 /* Environment for QSPI boot */
130 * SRAM Memory layout for gen 5:
132 * 0xFFFF_0000 ...... Start of SRAM
133 * 0xFFFF_xxxx ...... Top of stack (grows down)
134 * 0xFFFF_yyyy ...... Global Data
135 * 0xFFFF_zzzz ...... Malloc area
136 * 0xFFFF_FFFF ...... End of SRAM
138 * SRAM Memory layout for Arria 10:
139 * 0xFFE0_0000 ...... Start of SRAM (bottom)
140 * 0xFFEx_xxxx ...... Top of stack (grows down to bottom)
141 * 0xFFEy_yyyy ...... Global Data
142 * 0xFFEz_zzzz ...... Malloc area (grows up to top)
143 * 0xFFE3_FFFF ...... End of SRAM (top)
146 /* SPL QSPI boot support */
148 /* SPL NAND boot support */
150 /* Extra Environment */
151 #ifndef CONFIG_SPL_BUILD
153 #ifdef CONFIG_CMD_DHCP
154 #define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
156 #define BOOT_TARGET_DEVICES_DHCP(func)
159 #if defined(CONFIG_CMD_PXE) && defined(CONFIG_CMD_DHCP)
160 #define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
162 #define BOOT_TARGET_DEVICES_PXE(func)
165 #ifdef CONFIG_CMD_MMC
166 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
168 #define BOOT_TARGET_DEVICES_MMC(func)
171 #define BOOT_TARGET_DEVICES(func) \
172 BOOT_TARGET_DEVICES_MMC(func) \
173 BOOT_TARGET_DEVICES_PXE(func) \
174 BOOT_TARGET_DEVICES_DHCP(func)
176 #include <config_distro_bootcmd.h>
178 #ifndef CONFIG_EXTRA_ENV_SETTINGS
179 #define CONFIG_EXTRA_ENV_SETTINGS \
180 "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
181 "bootm_size=0xa000000\0" \
182 "kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
183 "fdt_addr_r=0x02000000\0" \
184 "scriptaddr=0x02100000\0" \
185 "pxefile_addr_r=0x02200000\0" \
186 "ramdisk_addr_r=0x02300000\0" \
187 "socfpga_legacy_reset_compat=1\0" \
193 #endif /* __CONFIG_SOCFPGA_COMMON_H__ */