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)
48 #define CONFIG_SYS_MALLOC_LEN (5 * 1024 * 1024)
51 * U-Boot environment configurations
57 #ifdef CONFIG_CADENCE_QSPI
58 /* Enable it if you want to use dual-stacked mode */
59 /*#define CONFIG_QSPI_RBF_ADDR 0x720000*/
61 /* Flash device info */
63 /*#define CONFIG_ENV_IS_IN_SPI_FLASH*/
65 #ifndef CONFIG_SPL_BUILD
66 #define CONFIG_MTD_PARTITIONS
67 #define MTDIDS_DEFAULT "nor0=ff705000.spi.0"
68 #endif /* CONFIG_SPL_BUILD */
71 unsigned int cm_get_qspi_controller_clk_hz(void);
72 #define CONFIG_CQSPI_REF_CLK cm_get_qspi_controller_clk_hz()
75 #endif /* CONFIG_CADENCE_QSPI */
78 * Environment variable
82 #define CONFIG_BOOTFILE "kernel.itb"
84 #define CONFIG_BOOTFILE "Image"
87 #define CONFIG_EXTRA_ENV_SETTINGS \
88 "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
89 "bootfile=" CONFIG_BOOTFILE "\0" \
90 "fdt_addr=8000000\0" \
91 "fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
92 "mmcroot=/dev/mmcblk0p2\0" \
93 "mmcboot=setenv bootargs " CONFIG_BOOTARGS \
94 " root=${mmcroot} rw rootwait;" \
95 "booti ${loadaddr} - ${fdt_addr}\0" \
96 "mmcload=mmc rescan;" \
97 "load mmc 0:1 ${loadaddr} ${bootfile};" \
98 "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
99 "mmcfitboot=setenv bootargs " CONFIG_BOOTARGS \
100 " root=${mmcroot} rw rootwait;" \
101 "bootm ${loadaddr}\0" \
102 "mmcfitload=mmc rescan;" \
103 "load mmc 0:1 ${loadaddr} ${bootfile}\0" \
104 "linux_qspi_enable=if sf probe; then " \
105 "echo Enabling QSPI at Linux DTB...;" \
106 "fdt addr ${fdt_addr}; fdt resize;" \
107 "fdt set /soc/spi@ff8d2000 status okay;" \
108 "fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
109 " ${qspi_clock}; fi; \0" \
110 "scriptaddr=0x02100000\0" \
111 "scriptfile=u-boot.scr\0" \
112 "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
113 "then source ${scriptaddr}; fi\0" \
114 "socfpga_legacy_reset_compat=1\0"
117 * External memory configurations
119 #define PHYS_SDRAM_1 0x0
120 #define PHYS_SDRAM_1_SIZE (1 * 1024 * 1024 * 1024)
121 #define CONFIG_SYS_SDRAM_BASE 0
124 * Serial / UART configurations
126 #define CONFIG_SYS_NS16550_CLK 100000000
127 #define CONFIG_SYS_NS16550_MEM32
130 * Timer & watchdog configurations
132 #define COUNTER_FREQUENCY 400000000
135 * SDMMC configurations
137 #ifdef CONFIG_CMD_MMC
138 #define CONFIG_SYS_MMC_MAX_BLK_COUNT 256
141 * Flash configurations
143 #define CONFIG_SYS_MAX_FLASH_BANKS 1
145 /* Ethernet on SoC (EMAC) */
146 #if defined(CONFIG_CMD_NET)
147 #define CONFIG_DW_ALTDESCRIPTOR
148 #endif /* CONFIG_CMD_NET */
153 #ifndef CONFIG_SPL_BUILD
154 #undef CONFIG_HW_WATCHDOG
155 #undef CONFIG_DESIGNWARE_WATCHDOG
157 #define CONFIG_DW_WDT_BASE SOCFPGA_L4WD0_ADDRESS
158 #ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
160 unsigned int cm_get_l4_sys_free_clk_hz(void);
161 #define CONFIG_DW_WDT_CLOCK_KHZ (cm_get_l4_sys_free_clk_hz() / 1000)
164 #define CONFIG_DW_WDT_CLOCK_KHZ 100000
171 * 0xFFE0_0000 ...... Start of OCRAM
174 * 0xFFEx_xxxx ...... Top of stack (grows down)
175 * 0xFFEy_yyyy ...... Global Data
176 * 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
177 * 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
178 * 0xFFE3_FFFF ...... End of OCRAM
181 * 0x0000_0000 ...... Start of SDRAM_1
182 * unused / empty space for image loading
183 * Size 64MB ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
184 * Size 1MB ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
185 * 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
188 #define CONFIG_SPL_TARGET "spl/u-boot-spl-dtb.hex"
189 #define CONFIG_SPL_MAX_SIZE CONFIG_SYS_INIT_RAM_SIZE
190 #define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
191 #define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
192 #define CONFIG_SPL_BSS_START_ADDR (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
193 - CONFIG_SPL_BSS_MAX_SIZE)
194 #define CONFIG_SYS_SPL_MALLOC_SIZE (CONFIG_SYS_MALLOC_LEN)
195 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR \
196 - CONFIG_SYS_SPL_MALLOC_SIZE)
198 /* SPL SDMMC boot support */
199 #ifdef CONFIG_SPL_LOAD_FIT
200 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.itb"
202 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
205 #endif /* __CONFIG_SOCFPGA_SOC64_COMMON_H__ */