1 /* SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
7 #ifndef __CONFIG_SOCFPGA_SOC64_COMMON_H__
8 #define __CONFIG_SOCFPGA_SOC64_COMMON_H__
10 #include <asm/arch/base_addr_soc64.h>
11 #include <asm/arch/handoff_soc64.h>
12 #include <linux/stringify.h>
15 * U-Boot general configurations
17 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
18 #define CONFIG_REMAKE_ELF
19 /* sysmgr.boot_scratch_cold4 & 5 (64bit) will be used for PSCI_CPU_ON call */
20 #define CPU_RELEASE_ADDR 0xFFD12210
23 * U-Boot console configurations
25 #define CONFIG_SYS_MAXARGS 64
26 #define CONFIG_SYS_CBSIZE 2048
27 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
28 sizeof(CONFIG_SYS_PROMPT) + 16)
29 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
31 /* Extend size of kernel image for uncompression */
32 #define CONFIG_SYS_BOOTM_LEN (32 * 1024 * 1024)
35 * U-Boot run time memory configurations
37 #define CONFIG_SYS_INIT_RAM_ADDR 0xFFE00000
38 #define CONFIG_SYS_INIT_RAM_SIZE 0x40000
39 #ifdef CONFIG_SPL_BUILD
40 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR \
41 + CONFIG_SYS_INIT_RAM_SIZE \
44 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE \
47 #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_SP_ADDR)
50 * U-Boot environment configurations
56 #ifdef CONFIG_CADENCE_QSPI
57 /* Enable it if you want to use dual-stacked mode */
58 /*#define CONFIG_QSPI_RBF_ADDR 0x720000*/
60 /* Flash device info */
62 #ifndef CONFIG_SPL_BUILD
63 #define MTDIDS_DEFAULT "nor0=ff705000.spi.0"
64 #endif /* CONFIG_SPL_BUILD */
67 unsigned int cm_get_qspi_controller_clk_hz(void);
68 #define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz()
71 #endif /* CONFIG_CADENCE_QSPI */
74 * Environment variable
78 #define CONFIG_BOOTFILE "kernel.itb"
80 #define CONFIG_BOOTFILE "Image"
83 #define CONFIG_EXTRA_ENV_SETTINGS \
84 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
85 "bootfile=" CONFIG_BOOTFILE "\0" \
86 "fdt_addr=8000000\0" \
87 "fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
88 "mmcroot=/dev/mmcblk0p2\0" \
89 "mmcboot=setenv bootargs " CONFIG_BOOTARGS \
90 " root=${mmcroot} rw rootwait;" \
91 "booti ${loadaddr} - ${fdt_addr}\0" \
92 "mmcload=mmc rescan;" \
93 "load mmc 0:1 ${loadaddr} ${bootfile};" \
94 "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
95 "mmcfitboot=setenv bootargs " CONFIG_BOOTARGS \
96 " root=${mmcroot} rw rootwait;" \
97 "bootm ${loadaddr}\0" \
98 "mmcfitload=mmc rescan;" \
99 "load mmc 0:1 ${loadaddr} ${bootfile}\0" \
100 "linux_qspi_enable=if sf probe; then " \
101 "echo Enabling QSPI at Linux DTB...;" \
102 "fdt addr ${fdt_addr}; fdt resize;" \
103 "fdt set /soc/spi@ff8d2000 status okay;" \
104 "fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
105 " ${qspi_clock}; fi; \0" \
106 "scriptaddr=0x02100000\0" \
107 "scriptfile=u-boot.scr\0" \
108 "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
109 "then source ${scriptaddr}; fi\0" \
110 "socfpga_legacy_reset_compat=1\0"
113 * External memory configurations
115 #define PHYS_SDRAM_1 0x0
116 #define PHYS_SDRAM_1_SIZE (1 * 1024 * 1024 * 1024)
117 #define CONFIG_SYS_SDRAM_BASE 0
120 * Serial / UART configurations
122 #define CONFIG_SYS_NS16550_CLK 100000000
123 #define CONFIG_SYS_NS16550_MEM32
126 * Timer & watchdog configurations
128 #define COUNTER_FREQUENCY 400000000
131 * SDMMC configurations
133 #ifdef CONFIG_CMD_MMC
134 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
137 * Flash configurations
139 #define CONFIG_SYS_MAX_FLASH_BANKS 1
141 /* Ethernet on SoC (EMAC) */
142 #if defined(CONFIG_CMD_NET)
143 #define CONFIG_DW_ALTDESCRIPTOR
144 #endif /* CONFIG_CMD_NET */
149 #ifndef CONFIG_SPL_BUILD
150 #undef CONFIG_HW_WATCHDOG
151 #undef CONFIG_DESIGNWARE_WATCHDOG
153 #define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
154 #ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
156 unsigned int cm_get_l4_sys_free_clk_hz(void);
157 #define CONFIG_DW_WDT_CLOCK_KHZ (cm_get_l4_sys_free_clk_hz() / 1000)
160 #define CONFIG_DW_WDT_CLOCK_KHZ 100000
167 * 0xFFE0_0000 ...... Start of OCRAM
170 * 0xFFEx_xxxx ...... Top of stack (grows down)
171 * 0xFFEy_yyyy ...... Global Data
172 * 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
173 * 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
174 * 0xFFE3_FFFF ...... End of OCRAM
177 * 0x0000_0000 ...... Start of SDRAM_1
178 * unused / empty space for image loading
179 * Size 64MB ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
180 * Size 1MB ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
181 * 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
184 #define CONFIG_SPL_TARGET "spl/u-boot-spl-dtb.hex"
185 #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
186 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
187 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
188 #define CONFIG_SPL_BSS_START_ADDR (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
189 - CONFIG_SPL_BSS_MAX_SIZE)
190 #define CONFIG_SYS_SPL_MALLOC_SIZE (CONFIG_SYS_MALLOC_LEN)
191 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR \
192 - CONFIG_SYS_SPL_MALLOC_SIZE)
194 /* SPL SDMMC boot support */
195 #ifdef CONFIG_SPL_LOAD_FIT
196 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.itb"
198 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
201 #endif /* __CONFIG_SOCFPGA_SOC64_COMMON_H__ */