include/configs/socfpga_soc64_common.h

   1 /* SPDX-License-Identifier: GPL-2.0
   2  *
   3  * Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
   4  *
   5  */
   6
   7 #ifndef __CONFIG_SOCFPGA_SOC64_COMMON_H__
   8 #define __CONFIG_SOCFPGA_SOC64_COMMON_H__
   9
  10 #include <asm/arch/base_addr_s10.h>
  11 #include <asm/arch/handoff_s10.h>
  12 #include <linux/stringify.h>
  13
  14 /*
  15  * U-Boot general configurations
  16  */
  17 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  18 #define CONFIG_LOADADDR                 0x2000000
  19 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  20 #define CONFIG_REMAKE_ELF
  21 /* sysmgr.boot_scratch_cold4 & 5 (64bit) will be used for PSCI_CPU_ON call */
  22 #define CPU_RELEASE_ADDR                0xFFD12210
  23 #define CONFIG_SYS_CACHELINE_SIZE       64
  24 #define CONFIG_SYS_MEM_RESERVE_SECURE   0       /* using OCRAM, not DDR */
  25
  26 /*
  27  * U-Boot console configurations
  28  */
  29 #define CONFIG_SYS_MAXARGS              64
  30 #define CONFIG_SYS_CBSIZE               2048
  31 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  32                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  33 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  34
  35 /* Extend size of kernel image for uncompression */
  36 #define CONFIG_SYS_BOOTM_LEN            (32 * 1024 * 1024)
  37
  38 /*
  39  * U-Boot run time memory configurations
  40  */
  41 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFE00000
  42 #define CONFIG_SYS_INIT_RAM_SIZE        0x40000
  43 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR  \
  44                                         + CONFIG_SYS_INIT_RAM_SIZE \
  45                                         - S10_HANDOFF_SIZE)
  46 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_SP_ADDR)
  47 #define CONFIG_SYS_MALLOC_LEN           (5 * 1024 * 1024)
  48
  49 /*
  50  * U-Boot environment configurations
  51  */
  52 #define CONFIG_SYS_MMC_ENV_DEV          0       /* device 0 */
  53
  54 /*
  55  * QSPI support
  56  */
  57  #ifdef CONFIG_CADENCE_QSPI
  58 /* Enable it if you want to use dual-stacked mode */
  59 /*#define CONFIG_QSPI_RBF_ADDR          0x720000*/
  60
  61 /* Flash device info */
  62
  63 /*#define CONFIG_ENV_IS_IN_SPI_FLASH*/
  64
  65 #ifndef CONFIG_SPL_BUILD
  66 #define CONFIG_MTD_PARTITIONS
  67 #define MTDIDS_DEFAULT                  "nor0=ff705000.spi.0"
  68 #endif /* CONFIG_SPL_BUILD */
  69
  70 #ifndef __ASSEMBLY__
  71 unsigned int cm_get_qspi_controller_clk_hz(void);
  72 #define CONFIG_CQSPI_REF_CLK            cm_get_qspi_controller_clk_hz()
  73 #endif
  74
  75 #endif /* CONFIG_CADENCE_QSPI */
  76
  77 /*
  78  * Boot arguments passed to the boot command. The value of
  79  * CONFIG_BOOTARGS goes into the environment value "bootargs".
  80  * Do note the value will override also the chosen node in FDT blob.
  81  */
  82 #define CONFIG_BOOTCOMMAND "run fatscript; run mmcload;run linux_qspi_enable;" \
  83                            "run mmcboot"
  84
  85 #define CONFIG_EXTRA_ENV_SETTINGS \
  86         "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  87         "bootfile=Image\0" \
  88         "fdt_addr=8000000\0" \
  89         "fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
  90         "mmcroot=/dev/mmcblk0p2\0" \
  91         "mmcboot=setenv bootargs " CONFIG_BOOTARGS \
  92                 " root=${mmcroot} rw rootwait;" \
  93                 "booti ${loadaddr} - ${fdt_addr}\0" \
  94         "mmcload=mmc rescan;" \
  95                 "load mmc 0:1 ${loadaddr} ${bootfile};" \
  96                 "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
  97         "linux_qspi_enable=if sf probe; then " \
  98                 "echo Enabling QSPI at Linux DTB...;" \
  99                 "fdt addr ${fdt_addr}; fdt resize;" \
 100                 "fdt set /soc/spi@ff8d2000 status okay;" \
 101                 "fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
 102                 " ${qspi_clock}; fi; \0" \
 103         "scriptaddr=0x02100000\0" \
 104         "scriptfile=u-boot.scr\0" \
 105         "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
 106                    "then source ${scriptaddr}; fi\0" \
 107         "socfpga_legacy_reset_compat=1\0"
 108
 109 /*
 110  * Generic Interrupt Controller Definitions
 111  */
 112 #define CONFIG_GICV2
 113
 114 /*
 115  * External memory configurations
 116  */
 117 #define PHYS_SDRAM_1                    0x0
 118 #define PHYS_SDRAM_1_SIZE               (1 * 1024 * 1024 * 1024)
 119 #define CONFIG_SYS_SDRAM_BASE           0
 120
 121 /*
 122  * Serial / UART configurations
 123  */
 124 #define CONFIG_SYS_NS16550_CLK          100000000
 125 #define CONFIG_SYS_NS16550_MEM32
 126
 127 /*
 128  * Timer & watchdog configurations
 129  */
 130 #define COUNTER_FREQUENCY               400000000
 131
 132 /*
 133  * SDMMC configurations
 134  */
 135 #ifdef CONFIG_CMD_MMC
 136 #define CONFIG_SYS_MMC_MAX_BLK_COUNT    256
 137 #endif
 138 /*
 139  * Flash configurations
 140  */
 141 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 142
 143 /* Ethernet on SoC (EMAC) */
 144 #if defined(CONFIG_CMD_NET)
 145 #define CONFIG_DW_ALTDESCRIPTOR
 146 #endif /* CONFIG_CMD_NET */
 147
 148 /*
 149  * L4 Watchdog
 150  */
 151 #ifndef CONFIG_SPL_BUILD
 152 #undef CONFIG_HW_WATCHDOG
 153 #undef CONFIG_DESIGNWARE_WATCHDOG
 154 #endif
 155 #define CONFIG_DW_WDT_BASE              SOCFPGA_L4WD0_ADDRESS
 156 #ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
 157 #ifndef __ASSEMBLY__
 158 unsigned int cm_get_l4_sys_free_clk_hz(void);
 159 #define CONFIG_DW_WDT_CLOCK_KHZ         (cm_get_l4_sys_free_clk_hz() / 1000)
 160 #endif
 161 #else
 162 #define CONFIG_DW_WDT_CLOCK_KHZ         100000
 163 #endif
 164
 165 /*
 166  * SPL memory layout
 167  *
 168  * On chip RAM
 169  * 0xFFE0_0000 ...... Start of OCRAM
 170  * SPL code, rwdata
 171  * empty space
 172  * 0xFFEx_xxxx ...... Top of stack (grows down)
 173  * 0xFFEy_yyyy ...... Global Data
 174  * 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
 175  * 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
 176  * 0xFFE3_FFFF ...... End of OCRAM
 177  *
 178  * SDRAM
 179  * 0x0000_0000 ...... Start of SDRAM_1
 180  * unused / empty space for image loading
 181  * Size 64MB   ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
 182  * Size 1MB    ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
 183  * 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
 184  *
 185  */
 186 #define CONFIG_SPL_TARGET               "spl/u-boot-spl.hex"
 187 #define CONFIG_SPL_MAX_SIZE             CONFIG_SYS_INIT_RAM_SIZE
 188 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 189 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000        /* 1 MB */
 190 #define CONFIG_SPL_BSS_START_ADDR       (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
 191                                         - CONFIG_SPL_BSS_MAX_SIZE)
 192 #define CONFIG_SYS_SPL_MALLOC_SIZE      (CONFIG_SYS_MALLOC_LEN)
 193 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR \
 194                                         - CONFIG_SYS_SPL_MALLOC_SIZE)
 195
 196 /* SPL SDMMC boot support */
 197 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 198
 199 #endif  /* __CONFIG_SOCFPGA_SOC64_COMMON_H__ */