include/configs/j721e_evm.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Configuration header file for K3 J721E EVM
   4  *
   5  * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/
   6  *      Lokesh Vutla <lokeshvutla@ti.com>
   7  */
   8
   9 #ifndef __CONFIG_J721E_EVM_H
  10 #define __CONFIG_J721E_EVM_H
  11
  12 #include <linux/sizes.h>
  13 #include <config_distro_bootcmd.h>
  14 #include <environment/ti/mmc.h>
  15 #include <environment/ti/k3_rproc.h>
  16 #include <environment/ti/ufs.h>
  17 #include <environment/ti/k3_dfu.h>
  18
  19 /* DDR Configuration */
  20 #define CONFIG_SYS_SDRAM_BASE1          0x880000000
  21
  22 /* SPL Loader Configuration */
  23 #ifdef CONFIG_TARGET_J721E_A72_EVM
  24 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SPL_TEXT_BASE + \
  25                                          CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
  26 #else
  27 /*
  28  * Maximum size in memory allocated to the SPL BSS. Keep it as tight as
  29  * possible (to allow the build to go through), as this directly affects
  30  * our memory footprint. The less we use for BSS the more we have available
  31  * for everything else.
  32  */
  33 #define CONFIG_SPL_BSS_MAX_SIZE         0xA000
  34 /*
  35  * Link BSS to be within SPL in a dedicated region located near the top of
  36  * the MCU SRAM, this way making it available also before relocation. Note
  37  * that we are not using the actual top of the MCU SRAM as there is a memory
  38  * location filled in by the boot ROM that we want to read out without any
  39  * interference from the C context.
  40  */
  41 #define CONFIG_SPL_BSS_START_ADDR       (CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX -\
  42                                          CONFIG_SPL_BSS_MAX_SIZE)
  43 /* Set the stack right below the SPL BSS section */
  44 #define CONFIG_SYS_INIT_SP_ADDR         CONFIG_SPL_BSS_START_ADDR
  45 /* Configure R5 SPL post-relocation malloc pool in DDR */
  46 #define CONFIG_SYS_SPL_MALLOC_START     0x84000000
  47 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_16M
  48 #endif
  49
  50 #ifdef CONFIG_SYS_K3_SPL_ATF
  51 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
  52 #endif
  53
  54 #define CONFIG_SPL_MAX_SIZE             CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
  55
  56 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  57 #define CONFIG_CQSPI_REF_CLK            133333333
  58
  59 /* HyperFlash related configuration */
  60 #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
  61
  62 /* U-Boot general configuration */
  63 #define EXTRA_ENV_J721E_BOARD_SETTINGS                                  \
  64         "default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"      \
  65         "findfdt="                                                      \
  66                 "setenv name_fdt ${default_device_tree};"               \
  67                 "setenv fdtfile ${name_fdt}\0"                          \
  68         "loadaddr=0x80080000\0"                                         \
  69         "fdtaddr=0x82000000\0"                                          \
  70         "overlayaddr=0x83000000\0"                                      \
  71         "name_kern=Image\0"                                             \
  72         "console=ttyS2,115200n8\0"                                      \
  73         "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \
  74         "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
  75
  76 #define PARTS_DEFAULT \
  77         /* Linux partitions */ \
  78         "uuid_disk=${uuid_gpt_disk};" \
  79         "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
  80
  81 /* U-Boot MMC-specific configuration */
  82 #define EXTRA_ENV_J721E_BOARD_SETTINGS_MMC                              \
  83         "boot=mmc\0"                                                    \
  84         "mmcdev=1\0"                                                    \
  85         "bootpart=1:2\0"                                                \
  86         "bootdir=/boot\0"                                               \
  87         "rd_spec=-\0"                                                   \
  88         "init_mmc=run args_all args_mmc\0"                              \
  89         "get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
  90         "get_overlay_mmc="                                              \
  91                 "fdt address ${fdtaddr};"                               \
  92                 "fdt resize 0x100000;"                                  \
  93                 "for overlay in $name_overlays;"                        \
  94                 "do;"                                                   \
  95                 "load mmc ${bootpart} ${overlayaddr} ${bootdir}/${overlay} && " \
  96                 "fdt apply ${overlayaddr};"                             \
  97                 "done;\0"                                               \
  98         "partitions=" PARTS_DEFAULT                                     \
  99         "get_kern_mmc=load mmc ${bootpart} ${loadaddr} "                \
 100                 "${bootdir}/${name_kern}\0"                             \
 101         "get_fit_mmc=load mmc ${bootpart} ${addr_fit} "                 \
 102                 "${bootdir}/${name_fit}\0"                              \
 103         "partitions=" PARTS_DEFAULT
 104
 105 #ifdef DEFAULT_RPROCS
 106 #undef DEFAULT_RPROCS
 107 #endif
 108 #define DEFAULT_RPROCS  ""                                              \
 109                 "3 /lib/firmware/j7-main-r5f0_1-fw "                    \
 110                 "4 /lib/firmware/j7-main-r5f1_0-fw "                    \
 111                 "6 /lib/firmware/j7-c66_0-fw "                          \
 112                 "7 /lib/firmware/j7-c66_1-fw "                          \
 113                 "8 /lib/firmware/j7-c71_0-fw "
 114
 115 /* set default dfu_bufsiz to 128KB (sector size of OSPI) */
 116 #define EXTRA_ENV_DFUARGS \
 117         "dfu_bufsiz=0x20000\0" \
 118         DFU_ALT_INFO_MMC \
 119         DFU_ALT_INFO_EMMC \
 120         DFU_ALT_INFO_RAM \
 121         DFU_ALT_INFO_OSPI
 122
 123 /* Incorporate settings into the U-Boot environment */
 124 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 125         DEFAULT_MMC_TI_ARGS                                             \
 126         DEFAULT_FIT_TI_ARGS                                             \
 127         EXTRA_ENV_J721E_BOARD_SETTINGS                                  \
 128         EXTRA_ENV_J721E_BOARD_SETTINGS_MMC                              \
 129         EXTRA_ENV_RPROC_SETTINGS                                        \
 130         EXTRA_ENV_DFUARGS                                               \
 131         DEFAULT_UFS_TI_ARGS
 132
 133 /* Now for the remaining common defines */
 134 #include <configs/ti_armv7_common.h>
 135
 136 /* MMC ENV related defines */
 137 #ifdef CONFIG_ENV_IS_IN_MMC
 138 #define CONFIG_SYS_MMC_ENV_DEV          0
 139 #define CONFIG_SYS_MMC_ENV_PART 1
 140 #endif
 141
 142 #endif /* __CONFIG_J721E_EVM_H */