include/configs/exynos7420-common.h

   1 /*
   2  * Configuration settings for the Espresso7420 board.
   3  * Copyright (C) 2016 Samsung Electronics
   4  * Thomas Abraham <thomas.ab@samsung.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_EXYNOS7420_COMMON_H
  10 #define __CONFIG_EXYNOS7420_COMMON_H
  11
  12 /* High Level Configuration Options */
  13 #define CONFIG_SAMSUNG                  /* in a SAMSUNG core */
  14 #define CONFIG_EXYNOS7420               /* Exynos7 Family */
  15 #define CONFIG_S5P
  16
  17 #include <asm/arch/cpu.h>               /* get chip and board defs */
  18 #include <linux/sizes.h>
  19
  20 #define CONFIG_ARCH_CPU_INIT
  21
  22 /* Size of malloc() pool before and after relocation */
  23 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (80 << 20))
  24
  25 /* Miscellaneous configurable options */
  26 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  27 #define CONFIG_SYS_PBSIZE               1024    /* Print Buffer Size */
  28 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
  29
  30 /* Boot Argument Buffer Size */
  31 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  32
  33 /* select serial console configuration */
  34 #define CONFIG_BAUDRATE                 115200
  35
  36 /* FLASH and environment organization */
  37 #define CONFIG_SYS_NO_FLASH
  38
  39 /* Timer input clock frequency */
  40 #define COUNTER_FREQUENCY               24000000
  41
  42 /* Device Tree */
  43 #define CONFIG_DEVICE_TREE_LIST "exynos7420-espresso7420"
  44
  45 /* IRAM Layout */
  46 #define CONFIG_IRAM_BASE                0x02100000
  47 #define CONFIG_IRAM_SIZE                0x58000
  48 #define CONFIG_IRAM_END                 (CONFIG_IRAM_BASE + CONFIG_IRAM_SIZE)
  49 #define CPU_RELEASE_ADDR                secondary_boot_addr
  50
  51 /* Number of CPUs available */
  52 #define CONFIG_CORE_COUNT               0x8
  53
  54 /* select serial console configuration */
  55 #define CONFIG_BAUDRATE                 115200
  56
  57 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
  58
  59 #define PHYS_SDRAM_1            CONFIG_SYS_SDRAM_BASE
  60 #define PHYS_SDRAM_1_SIZE       SDRAM_BANK_SIZE
  61 #define PHYS_SDRAM_2            (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
  62 #define PHYS_SDRAM_2_SIZE       SDRAM_BANK_SIZE
  63 #define PHYS_SDRAM_3            (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
  64 #define PHYS_SDRAM_3_SIZE       SDRAM_BANK_SIZE
  65 #define PHYS_SDRAM_4            (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
  66 #define PHYS_SDRAM_4_SIZE       SDRAM_BANK_SIZE
  67 #define PHYS_SDRAM_5            (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
  68 #define PHYS_SDRAM_5_SIZE       SDRAM_BANK_SIZE
  69 #define PHYS_SDRAM_6            (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
  70 #define PHYS_SDRAM_6_SIZE       SDRAM_BANK_SIZE
  71 #define PHYS_SDRAM_7            (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
  72 #define PHYS_SDRAM_7_SIZE       SDRAM_BANK_SIZE
  73 #define PHYS_SDRAM_8            (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
  74 #define PHYS_SDRAM_8_SIZE       SDRAM_BANK_SIZE
  75
  76 /* Configuration of ENV Blocks */
  77 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
  78
  79 #define BOOT_TARGET_DEVICES(func) \
  80         func(MMC, mmc, 1) \
  81         func(MMC, mmc, 0) \
  82
  83 #ifndef MEM_LAYOUT_ENV_SETTINGS
  84 #define MEM_LAYOUT_ENV_SETTINGS \
  85         "bootm_size=0x10000000\0" \
  86         "kernel_addr_r=0x42000000\0" \
  87         "fdt_addr_r=0x43000000\0" \
  88         "ramdisk_addr_r=0x43300000\0" \
  89         "scriptaddr=0x50000000\0" \
  90         "pxefile_addr_r=0x51000000\0"
  91 #endif
  92
  93 #ifndef EXYNOS_DEVICE_SETTINGS
  94 #define EXYNOS_DEVICE_SETTINGS \
  95         "stdin=serial\0" \
  96         "stdout=serial\0" \
  97         "stderr=serial\0"
  98 #endif
  99
 100 #ifndef EXYNOS_FDTFILE_SETTING
 101 #define EXYNOS_FDTFILE_SETTING
 102 #endif
 103
 104 #define CONFIG_EXTRA_ENV_SETTINGS \
 105         EXYNOS_DEVICE_SETTINGS \
 106         EXYNOS_FDTFILE_SETTING \
 107         MEM_LAYOUT_ENV_SETTINGS
 108
 109 #endif  /* __CONFIG_EXYNOS7420_COMMON_H */