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_ARCH_CPU_INIT
  20 #define CONFIG_SKIP_LOWLEVEL_INIT
  21 #define CONFIG_BOARD_EARLY_INIT_F
  22
  23 #define CONFIG_USE_ARCH_MEMCPY
  24 #define CONFIG_USE_ARCH_MEMSET
  25
  26 /* Keep L2 Cache Disabled */
  27
  28 /* input clock of PLL: 24MHz input clock */
  29 #define CONFIG_SYS_CLK_FREQ             24000000
  30 #define CONFIG_TIMER_CLK_FREQ           CONFIG_SYS_CLK_FREQ
  31
  32 #define CONFIG_SETUP_MEMORY_TAGS
  33 #define CONFIG_CMDLINE_TAG
  34 #define CONFIG_INITRD_TAG
  35 #define CONFIG_ENV_OVERWRITE
  36
  37 /* Size of malloc() pool before and after relocation */
  38 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (80 << 20))
  39
  40 /* select serial console configuration */
  41 #define CONFIG_BAUDRATE                 115200
  42
  43 /* SD/MMC configuration */
  44 #define CONFIG_GENERIC_MMC
  45 #define CONFIG_MMC
  46 #define CONFIG_S5P_SDHCI
  47 #define CONFIG_SDHCI
  48 #define CONFIG_DWMMC
  49 #define CONFIG_EXYNOS_DWMMC
  50 #define CONFIG_BOUNCE_BUFFER
  51
  52 /* PWM */
  53 #define CONFIG_PWM
  54
  55 /* Command definition*/
  56 #define CONFIG_FAT_WRITE
  57
  58 #define CONFIG_CMD_PART
  59 #define CONFIG_PARTITION_UUIDS
  60
  61 /* Miscellaneous configurable options */
  62 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  63 #define CONFIG_SYS_PBSIZE               1024    /* Print Buffer Size */
  64 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
  65
  66 /* Boot Argument Buffer Size */
  67 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  68
  69 /* FLASH and environment organization */
  70 #define CONFIG_SYS_NO_FLASH
  71
  72 #include <config_distro_defaults.h>
  73
  74 #endif  /* __CONFIG_H */