include/configs/smdkc100.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2009 Samsung Electronics
   4  * Minkyu Kang <mk7.kang@samsung.com>
   5  * HeungJun Kim <riverful.kim@samsung.com>
   6  * Inki Dae <inki.dae@samsung.com>
   7  *
   8  * Configuation settings for the SAMSUNG SMDKC100 board.
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 #include <asm/arch/cpu.h>               /* get chip and board defs */
  15
  16 /* input clock of PLL: SMDKC100 has 12MHz input clock */
  17
  18 /* DRAM Base */
  19 #define CFG_SYS_SDRAM_BASE              0x30000000
  20
  21 /* Text Base */
  22
  23 /*
  24  * select serial console configuration
  25  */
  26
  27 #define COMMON_BOOT     "console=ttySAC0,115200n8" \
  28                                 " mem=128M " \
  29                                 " " CONFIG_MTDPARTS_DEFAULT
  30
  31 #define CFG_EXTRA_ENV_SETTINGS                                  \
  32         "updateb=" \
  33                 "onenand erase 0x0 0x40000;" \
  34                 "onenand write 0x32008000 0x0 0x40000\0" \
  35         "updatek=" \
  36                 "onenand erase 0x60000 0x300000;" \
  37                 "onenand write 0x31008000 0x60000 0x300000\0" \
  38         "updateu=" \
  39                 "onenand erase block 147-4095;" \
  40                 "onenand write 0x32000000 0x1260000 0x8C0000\0" \
  41         "bootk=" \
  42                 "onenand read 0x30007FC0 0x60000 0x300000;" \
  43                 "bootm 0x30007FC0\0" \
  44         "flashboot=" \
  45                 "set bootargs root=/dev/mtdblock${bootblock} " \
  46                 "rootfstype=${rootfstype} " \
  47                 "ubi.mtd=${ubiblock} ${opts} " COMMON_BOOT ";" \
  48                 "run bootk\0" \
  49         "ubifsboot=" \
  50                 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
  51                 " ubi.mtd=${ubiblock} ${opts} " COMMON_BOOT "; " \
  52                 "run bootk\0" \
  53         "boottrace=setenv opts initcall_debug; run bootcmd\0" \
  54         "android=" \
  55                 "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
  56                 "rootfstype=ubifs init=/init.sh " COMMON_BOOT "; " \
  57                 "run bootk\0" \
  58         "nfsboot=" \
  59                 "set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
  60                 "nfsroot=${nfsroot},nolock " \
  61                 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
  62                 "${netmask}:nowplus:usb0:off " COMMON_BOOT "; " \
  63                 "run bootk\0" \
  64         "ramboot=" \
  65                 "set bootargs root=/dev/ram0 rw rootfstype=ext2" \
  66                 " console=ttySAC0,115200n8 mem=128M" \
  67                 " initrd=0x33000000,8M ramdisk=8192\0" \
  68         "rootfstype=cramfs\0" \
  69         "meminfo=mem=128M\0" \
  70         "nfsroot=/nfsroot/arm\0" \
  71         "bootblock=5\0" \
  72         "ubiblock=4\0" \
  73         "ubi=enabled"
  74
  75 /*
  76  * Miscellaneous configurable options
  77  */
  78
  79 /* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
  80 #define PHYS_SDRAM_1            CFG_SYS_SDRAM_BASE      /* SDRAM Bank #1 */
  81 #define PHYS_SDRAM_1_SIZE       (128 << 20)     /* 0x8000000, 128 MB Bank #1 */
  82
  83 /*-----------------------------------------------------------------------
  84  * FLASH and environment organization
  85  */
  86
  87 /*-----------------------------------------------------------------------
  88  * Boot configuration
  89  */
  90
  91 #define CFG_SYS_ONENAND_BASE            0xE7100000
  92
  93 /*
  94  * Ethernet Contoller driver
  95  */
  96 #ifdef CONFIG_CMD_NET
  97 #define CFG_ENV_SROM_BANK   3       /* Select SROM Bank-3 for Ethernet*/
  98 #endif /* CONFIG_CMD_NET */
  99
 100 #endif  /* __CONFIG_H */