include/configs/exynos-common.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2013 Samsung Electronics
   4  *
   5  * Common configuration settings for the SAMSUNG EXYNOS boards.
   6  */
   7
   8 #ifndef __EXYNOS_COMMON_H
   9 #define __EXYNOS_COMMON_H
  10
  11 /* High Level Configuration Options */
  12 #define CONFIG_SAMSUNG                  /* in a SAMSUNG core */
  13 #define CONFIG_S5P                      /* S5P Family */
  14
  15 #include <asm/arch/cpu.h>               /* get chip and board defs */
  16 #include <linux/sizes.h>
  17
  18 #define CONFIG_ARCH_CPU_INIT
  19 #define CONFIG_SKIP_LOWLEVEL_INIT
  20
  21 /* Keep L2 Cache Disabled */
  22
  23 /* input clock of PLL: 24MHz input clock */
  24 #define CONFIG_SYS_CLK_FREQ             24000000
  25 #define COUNTER_FREQUENCY               CONFIG_SYS_CLK_FREQ
  26
  27 #define CONFIG_SETUP_MEMORY_TAGS
  28 #define CONFIG_CMDLINE_TAG
  29 #define CONFIG_INITRD_TAG
  30 #define CONFIG_ENV_OVERWRITE
  31
  32 /* Size of malloc() pool before and after relocation */
  33 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (80 << 20))
  34
  35 /* select serial console configuration */
  36
  37 /* SD/MMC configuration */
  38 #define CONFIG_BOUNCE_BUFFER
  39
  40 /* PWM */
  41 #define CONFIG_PWM
  42
  43 /* Miscellaneous configurable options */
  44 #define CONFIG_SYS_CBSIZE               1024    /* Console I/O Buffer Size */
  45 #define CONFIG_SYS_PBSIZE               1024    /* Print Buffer Size */
  46
  47 /* Boot Argument Buffer Size */
  48 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  49
  50 #endif  /* __CONFIG_H */