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_soc64.h>
  11 #include <asm/arch/handoff_soc64.h>
  12 #include <linux/stringify.h>
  13
  14 /*
  15  * U-Boot general configurations
  16  */
  17 /* sysmgr.boot_scratch_cold4 & 5 (64bit) will be used for PSCI_CPU_ON call */
  18 #define CPU_RELEASE_ADDR                0xFFD12210
  19
  20 /*
  21  * U-Boot console configurations
  22  */
  23 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  24
  25 /* Extend size of kernel image for uncompression */
  26 #define CONFIG_SYS_BOOTM_LEN            (32 * 1024 * 1024)
  27
  28 /*
  29  * U-Boot run time memory configurations
  30  */
  31 #define CONFIG_SYS_INIT_RAM_ADDR        0xFFE00000
  32 #define CONFIG_SYS_INIT_RAM_SIZE        0x40000
  33 #ifdef CONFIG_SPL_BUILD
  34 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR  \
  35                                         + CONFIG_SYS_INIT_RAM_SIZE \
  36                                         - SOC64_HANDOFF_SIZE)
  37 #else
  38 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_TEXT_BASE \
  39                                         + 0x100000)
  40 #endif
  41 #define CONFIG_SYS_INIT_SP_OFFSET       (CONFIG_SYS_INIT_SP_ADDR)
  42
  43 /*
  44  * U-Boot environment configurations
  45  */
  46
  47 /*
  48  * QSPI support
  49  */
  50  #ifdef CONFIG_CADENCE_QSPI
  51 /* Enable it if you want to use dual-stacked mode */
  52 /*#define CONFIG_QSPI_RBF_ADDR          0x720000*/
  53
  54 /* Flash device info */
  55
  56 #ifndef CONFIG_SPL_BUILD
  57 #define MTDIDS_DEFAULT                  "nor0=ff705000.spi.0"
  58 #endif /* CONFIG_SPL_BUILD */
  59
  60 #endif /* CONFIG_CADENCE_QSPI */
  61
  62 /*
  63  * Environment variable
  64  */
  65 #define CONFIG_EXTRA_ENV_SETTINGS \
  66         "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  67         "bootfile=" CONFIG_BOOTFILE "\0" \
  68         "fdt_addr=8000000\0" \
  69         "fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
  70         "mmcroot=/dev/mmcblk0p2\0" \
  71         "mmcboot=setenv bootargs " CONFIG_BOOTARGS \
  72                 " root=${mmcroot} rw rootwait;" \
  73                 "booti ${loadaddr} - ${fdt_addr}\0" \
  74         "mmcload=mmc rescan;" \
  75                 "load mmc 0:1 ${loadaddr} ${bootfile};" \
  76                 "load mmc 0:1 ${fdt_addr} ${fdtimage}\0" \
  77         "mmcfitboot=setenv bootargs " CONFIG_BOOTARGS \
  78                 " root=${mmcroot} rw rootwait;" \
  79                 "bootm ${loadaddr}\0" \
  80         "mmcfitload=mmc rescan;" \
  81                 "load mmc 0:1 ${loadaddr} ${bootfile}\0" \
  82         "linux_qspi_enable=if sf probe; then " \
  83                 "echo Enabling QSPI at Linux DTB...;" \
  84                 "fdt addr ${fdt_addr}; fdt resize;" \
  85                 "fdt set /soc/spi@ff8d2000 status okay;" \
  86                 "fdt set /soc/clkmgr/clocks/qspi_clk clock-frequency " \
  87                 " ${qspi_clock}; fi; \0" \
  88         "scriptaddr=0x02100000\0" \
  89         "scriptfile=u-boot.scr\0" \
  90         "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
  91                    "then source ${scriptaddr}; fi\0" \
  92         "socfpga_legacy_reset_compat=1\0"
  93
  94 /*
  95  * External memory configurations
  96  */
  97 #define PHYS_SDRAM_1                    0x0
  98 #define PHYS_SDRAM_1_SIZE               (1 * 1024 * 1024 * 1024)
  99 #define CONFIG_SYS_SDRAM_BASE           0
 100
 101 /*
 102  * Serial / UART configurations
 103  */
 104 #define CONFIG_SYS_NS16550_CLK          100000000
 105 #define CONFIG_SYS_NS16550_MEM32
 106
 107 /*
 108  * SDMMC configurations
 109  */
 110 #ifdef CONFIG_CMD_MMC
 111 #define CONFIG_SYS_MMC_MAX_BLK_COUNT    256
 112 #endif
 113 /*
 114  * Flash configurations
 115  */
 116
 117 /* Ethernet on SoC (EMAC) */
 118 #if defined(CONFIG_CMD_NET)
 119 #define CONFIG_DW_ALTDESCRIPTOR
 120 #endif /* CONFIG_CMD_NET */
 121
 122 /*
 123  * L4 Watchdog
 124  */
 125 #define CONFIG_DW_WDT_BASE              SOCFPGA_L4WD0_ADDRESS
 126 #ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
 127 #ifndef __ASSEMBLY__
 128 unsigned int cm_get_l4_sys_free_clk_hz(void);
 129 #define CONFIG_DW_WDT_CLOCK_KHZ         (cm_get_l4_sys_free_clk_hz() / 1000)
 130 #endif
 131 #else
 132 #define CONFIG_DW_WDT_CLOCK_KHZ         100000
 133 #endif
 134
 135 /*
 136  * SPL memory layout
 137  *
 138  * On chip RAM
 139  * 0xFFE0_0000 ...... Start of OCRAM
 140  * SPL code, rwdata
 141  * empty space
 142  * 0xFFEx_xxxx ...... Top of stack (grows down)
 143  * 0xFFEy_yyyy ...... Global Data
 144  * 0xFFEz_zzzz ...... Malloc prior relocation (size CONFIG_SYS_MALLOC_F_LEN)
 145  * 0xFFE3_F000 ...... Hardware handdoff blob (size 4KB)
 146  * 0xFFE3_FFFF ...... End of OCRAM
 147  *
 148  * SDRAM
 149  * 0x0000_0000 ...... Start of SDRAM_1
 150  * unused / empty space for image loading
 151  * Size 64MB   ...... MALLOC (size CONFIG_SYS_SPL_MALLOC_SIZE)
 152  * Size 1MB    ...... BSS (size CONFIG_SPL_BSS_MAX_SIZE)
 153  * 0x8000_0000 ...... End of SDRAM_1 (assume 2GB)
 154  *
 155  */
 156 #define CONFIG_SPL_TARGET               "spl/u-boot-spl-dtb.hex"
 157 #define CONFIG_SPL_MAX_SIZE             CONFIG_SYS_INIT_RAM_SIZE
 158 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
 159 #define CONFIG_SPL_BSS_MAX_SIZE         0x100000        /* 1 MB */
 160 #define CONFIG_SPL_BSS_START_ADDR       (PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE \
 161                                         - CONFIG_SPL_BSS_MAX_SIZE)
 162 #define CONFIG_SYS_SPL_MALLOC_SIZE      (CONFIG_SYS_MALLOC_LEN)
 163 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR \
 164                                         - CONFIG_SYS_SPL_MALLOC_SIZE)
 165
 166 /* SPL SDMMC boot support */
 167 #ifdef CONFIG_SPL_LOAD_FIT
 168 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.itb"
 169 #else
 170 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 171 #endif
 172
 173 #endif  /* __CONFIG_SOCFPGA_SOC64_COMMON_H__ */