include/configs/exynos-common.h

   1 /*
   2  * Copyright (C) 2013 Samsung Electronics
   3  *
   4  * Common configuration settings for the SAMSUNG EXYNOS boards.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __EXYNOS_COMMON_H
  10 #define __EXYNOS_COMMON_H
  11
  12 /* High Level Configuration Options */
  13 #define CONFIG_SAMSUNG                  /* in a SAMSUNG core */
  14 #define CONFIG_S5P                      /* S5P Family */
  15
  16 #include <asm/arch/cpu.h>               /* get chip and board defs */
  17 #include <linux/sizes.h>
  18
  19 #define CONFIG_SYS_GENERIC_BOARD
  20
  21 #define CONFIG_ARCH_CPU_INIT
  22 #define CONFIG_DISPLAY_CPUINFO
  23 #define CONFIG_DISPLAY_BOARDINFO
  24 #define CONFIG_SKIP_LOWLEVEL_INIT
  25 #define CONFIG_BOARD_EARLY_INIT_F
  26
  27 /* Keep L2 Cache Disabled */
  28 #define CONFIG_CMD_CACHE
  29
  30 /* input clock of PLL: 24MHz input clock */
  31 #define CONFIG_SYS_CLK_FREQ             24000000
  32
  33 #define CONFIG_SETUP_MEMORY_TAGS
  34 #define CONFIG_CMDLINE_TAG
  35 #define CONFIG_INITRD_TAG
  36 #define CONFIG_ENV_OVERWRITE
  37
  38 /* Size of malloc() pool before and after relocation */
  39 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (80 << 20))
  40
  41 /* select serial console configuration */
  42 #define CONFIG_BAUDRATE                 115200
  43
  44 /* SD/MMC configuration */
  45 #define CONFIG_GENERIC_MMC
  46 #define CONFIG_MMC
  47 #define CONFIG_S5P_SDHCI
  48 #define CONFIG_SDHCI
  49 #define CONFIG_DWMMC
  50 #define CONFIG_EXYNOS_DWMMC
  51 #define CONFIG_BOUNCE_BUFFER
  52
  53 #define CONFIG_ZERO_BOOTDELAY_CHECK
  54
  55 /* PWM */
  56 #define CONFIG_PWM
  57
  58 /* Command definition*/
  59 #include <config_cmd_default.h>
  60
  61 #define CONFIG_CMD_MMC
  62 #define CONFIG_CMD_EXT4_WRITE
  63 #define CONFIG_FAT_WRITE
  64 #define CONFIG_CMD_FS_GENERIC
  65
  66 #define CONFIG_CMD_PART
  67 #define CONFIG_PARTITION_UUIDS
  68
  69 /* Miscellaneous configurable options */
  70 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  71 #define CONFIG_SYS_PBSIZE               1024    /* Print Buffer Size */
  72 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
  73
  74 /* Boot Argument Buffer Size */
  75 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  76
  77 /* FLASH and environment organization */
  78 #define CONFIG_SYS_NO_FLASH
  79 #undef CONFIG_CMD_IMLS
  80
  81 #include <config_distro_defaults.h>
  82
  83 #endif  /* __CONFIG_H */