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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Minkyu Kang29325572009-10-01 17:20:40 +09002/*
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.
Minkyu Kang29325572009-10-01 17:20:40 +09009 */
10
11#ifndef __CONFIG_H
12#define __CONFIG_H
13
14/*
15 * High Level Configuration Options
16 * (easy to change)
17 */
Minkyu Kang29325572009-10-01 17:20:40 +090018#define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */
Minkyu Kang485feb62010-08-23 19:52:03 +090019#define CONFIG_S5P 1 /* which is in a S5P Family */
Minkyu Kang29325572009-10-01 17:20:40 +090020#define CONFIG_S5PC100 1 /* which is in a S5PC100 */
Minkyu Kang29325572009-10-01 17:20:40 +090021
22#include <asm/arch/cpu.h> /* get chip and board defs */
23
Minkyu Kang29325572009-10-01 17:20:40 +090024/* input clock of PLL: SMDKC100 has 12MHz input clock */
Minkyu Kang29325572009-10-01 17:20:40 +090025
26/* DRAM Base */
27#define CONFIG_SYS_SDRAM_BASE 0x30000000
28
Minkyu Kang7e593842013-08-06 20:57:03 +090029/* Text Base */
Minkyu Kang7e593842013-08-06 20:57:03 +090030
Minkyu Kang29325572009-10-01 17:20:40 +090031/*
Minkyu Kang29325572009-10-01 17:20:40 +090032 * select serial console configuration
33 */
Minkyu Kang29325572009-10-01 17:20:40 +090034
Minkyu Kang852e9b72011-03-10 20:09:43 +090035/* PWM */
36#define CONFIG_PWM 1
37
Minkyu Kang29325572009-10-01 17:20:40 +090038#define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \
39 " console=ttySAC0,115200n8" \
40 " mem=128M"
41
42#define CONFIG_COMMON_BOOT "console=ttySAC0,115200n8" \
43 " mem=128M " \
Tom Rini5ad8e112017-10-22 17:55:07 -040044 " " CONFIG_MTDPARTS_DEFAULT
Minkyu Kang29325572009-10-01 17:20:40 +090045
Minkyu Kang29325572009-10-01 17:20:40 +090046#define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x40000;" \
47 " onenand write 0x32008000 0x0 0x40000\0"
48
Minkyu Kang29325572009-10-01 17:20:40 +090049#define CONFIG_EXTRA_ENV_SETTINGS \
50 CONFIG_UPDATEB \
51 "updatek=" \
52 "onenand erase 0x60000 0x300000;" \
53 "onenand write 0x31008000 0x60000 0x300000\0" \
54 "updateu=" \
55 "onenand erase block 147-4095;" \
56 "onenand write 0x32000000 0x1260000 0x8C0000\0" \
57 "bootk=" \
58 "onenand read 0x30007FC0 0x60000 0x300000;" \
59 "bootm 0x30007FC0\0" \
60 "flashboot=" \
61 "set bootargs root=/dev/mtdblock${bootblock} " \
62 "rootfstype=${rootfstype} " \
63 "ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT ";" \
64 "run bootk\0" \
65 "ubifsboot=" \
66 "set bootargs root=ubi0!rootfs rootfstype=ubifs " \
67 " ubi.mtd=${ubiblock} ${opts} " CONFIG_COMMON_BOOT "; " \
68 "run bootk\0" \
69 "boottrace=setenv opts initcall_debug; run bootcmd\0" \
70 "android=" \
71 "set bootargs root=ubi0!ramdisk ubi.mtd=${ubiblock} " \
72 "rootfstype=ubifs init=/init.sh " CONFIG_COMMON_BOOT "; " \
73 "run bootk\0" \
74 "nfsboot=" \
75 "set bootargs root=/dev/nfs ubi.mtd=${ubiblock} " \
76 "nfsroot=${nfsroot},nolock " \
77 "ip=${ipaddr}:${serverip}:${gatewayip}:" \
78 "${netmask}:nowplus:usb0:off " CONFIG_COMMON_BOOT "; " \
79 "run bootk\0" \
80 "ramboot=" \
81 "set bootargs " CONFIG_RAMDISK_BOOT \
82 " initrd=0x33000000,8M ramdisk=8192\0" \
83 "rootfstype=cramfs\0" \
Tom Rini5ad8e112017-10-22 17:55:07 -040084 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
Minkyu Kang29325572009-10-01 17:20:40 +090085 "meminfo=mem=128M\0" \
86 "nfsroot=/nfsroot/arm\0" \
87 "bootblock=5\0" \
88 "ubiblock=4\0" \
89 "ubi=enabled"
90
91/*
92 * Miscellaneous configurable options
93 */
Minkyu Kang29325572009-10-01 17:20:40 +090094#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
Minkyu Kang29325572009-10-01 17:20:40 +090095
Minkyu Kang29325572009-10-01 17:20:40 +090096/* SMDKC100 has 1 banks of DRAM, we use only one in U-Boot */
Minkyu Kang29325572009-10-01 17:20:40 +090097#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE /* SDRAM Bank #1 */
98#define PHYS_SDRAM_1_SIZE (128 << 20) /* 0x8000000, 128 MB Bank #1 */
99
100#define CONFIG_SYS_MONITOR_BASE 0x00000000
101
102/*-----------------------------------------------------------------------
103 * FLASH and environment organization
104 */
Minkyu Kang29325572009-10-01 17:20:40 +0900105
106#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* 256 KiB */
Minkyu Kang29325572009-10-01 17:20:40 +0900107
Wolfgang Denk0708bc62010-10-07 21:51:12 +0200108#if !defined(CONFIG_NAND_SPL) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
Minkyu Kang29325572009-10-01 17:20:40 +0900109#define CONFIG_ENABLE_MMU
110#endif
111
112#ifdef CONFIG_ENABLE_MMU
113#define CONFIG_SYS_MAPPED_RAM_BASE 0xc0000000
114#else
115#define CONFIG_SYS_MAPPED_RAM_BASE CONFIG_SYS_SDRAM_BASE
116#endif
117
118/*-----------------------------------------------------------------------
119 * Boot configuration
120 */
Minkyu Kang29325572009-10-01 17:20:40 +0900121
122#define CONFIG_USE_ONENAND_BOARD_INIT
123#define CONFIG_SAMSUNG_ONENAND 1
124#define CONFIG_SYS_ONENAND_BASE 0xE7100000
125
Minkyu Kang5dd10542010-11-22 20:26:46 +0900126#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
127
Naveen Krishna CH45101ce2010-03-05 17:16:05 +0900128/*
129 * Ethernet Contoller driver
130 */
131#ifdef CONFIG_CMD_NET
Naveen Krishna CH45101ce2010-03-05 17:16:05 +0900132#define CONFIG_ENV_SROM_BANK 3 /* Select SROM Bank-3 for Ethernet*/
133#endif /* CONFIG_CMD_NET */
134
Minkyu Kang29325572009-10-01 17:20:40 +0900135#endif /* __CONFIG_H */