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Chander Kashyap0aee53b2012-02-05 23:01:47 +00001/*
2 * Copyright (C) 2011 Samsung Electronics
3 *
4 * Configuration settings for the SAMSUNG SMDK5250 (EXYNOS5250) board.
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25#ifndef __CONFIG_H
26#define __CONFIG_H
27
28/* High Level Configuration Options */
29#define CONFIG_SAMSUNG /* in a SAMSUNG core */
30#define CONFIG_S5P /* S5P Family */
31#define CONFIG_EXYNOS5 /* which is in a Exynos5 Family */
32#define CONFIG_SMDK5250 /* which is in a SMDK5250 */
33
34#include <asm/arch/cpu.h> /* get chip and board defs */
35
36#define CONFIG_ARCH_CPU_INIT
37#define CONFIG_DISPLAY_CPUINFO
38#define CONFIG_DISPLAY_BOARDINFO
39
40/* Keep L2 Cache Disabled */
41#define CONFIG_SYS_DCACHE_OFF
42
43#define CONFIG_SYS_SDRAM_BASE 0x40000000
44#define CONFIG_SYS_TEXT_BASE 0x43E00000
45
46/* input clock of PLL: SMDK5250 has 24MHz input clock */
47#define CONFIG_SYS_CLK_FREQ 24000000
48
49#define CONFIG_SETUP_MEMORY_TAGS
50#define CONFIG_CMDLINE_TAG
51#define CONFIG_INITRD_TAG
52#define CONFIG_CMDLINE_EDITING
53
54/* MACH_TYPE_SMDK5250 macro will be removed once added to mach-types */
55#define MACH_TYPE_SMDK5250 3774
56#define CONFIG_MACH_TYPE MACH_TYPE_SMDK5250
57
58/* Power Down Modes */
59#define S5P_CHECK_SLEEP 0x00000BAD
60#define S5P_CHECK_DIDLE 0xBAD00000
61#define S5P_CHECK_LPA 0xABAD0000
62
63/* Offset for inform registers */
64#define INFORM0_OFFSET 0x800
65#define INFORM1_OFFSET 0x804
66
67/* Size of malloc() pool */
68#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20))
69
70/* select serial console configuration */
Rajeshwari Shinde41222c22012-07-03 20:03:00 +000071#define CONFIG_SERIAL3 /* use SERIAL 3 */
Chander Kashyap0aee53b2012-02-05 23:01:47 +000072#define CONFIG_BAUDRATE 115200
73#define EXYNOS5_DEFAULT_UART_OFFSET 0x010000
74
75#define TZPC_BASE_OFFSET 0x10000
76
77/* SD/MMC configuration */
78#define CONFIG_GENERIC_MMC
79#define CONFIG_MMC
Jaehoon Chung7d2d58b2012-04-23 02:36:29 +000080#define CONFIG_SDHCI
81#define CONFIG_S5P_SDHCI
Chander Kashyap0aee53b2012-02-05 23:01:47 +000082
83#define CONFIG_BOARD_EARLY_INIT_F
84
85/* PWM */
86#define CONFIG_PWM
87
88/* allow to overwrite serial and ethaddr */
89#define CONFIG_ENV_OVERWRITE
90
91/* Command definition*/
92#include <config_cmd_default.h>
93
94#define CONFIG_CMD_PING
95#define CONFIG_CMD_ELF
96#define CONFIG_CMD_MMC
97#define CONFIG_CMD_EXT2
98#define CONFIG_CMD_FAT
Chander Kashyapbf936212012-02-09 01:26:19 +000099#define CONFIG_CMD_NET
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000100
101#define CONFIG_BOOTDELAY 3
102#define CONFIG_ZERO_BOOTDELAY_CHECK
103
Rajeshwari Shindea4dae632012-05-14 05:52:05 +0000104/* USB */
105#define CONFIG_CMD_USB
106#define CONFIG_USB_EHCI
107#define CONFIG_USB_EHCI_EXYNOS
108#define CONFIG_USB_STORAGE
109
Chander Kashyap81e35202012-02-05 23:01:48 +0000110/* MMC SPL */
111#define CONFIG_SPL
112#define COPY_BL2_FNPTR_ADDR 0x02020030
113
Rajeshwari Shinde78fbcc92012-07-03 20:02:53 +0000114/* specific .lds file */
115#define CONFIG_SPL_LDSCRIPT "board/samsung/smdk5250/smdk5250-uboot-spl.lds"
116#define CONFIG_SPL_TEXT_BASE 0x02023400
117#define CONFIG_SPL_MAX_SIZE (14 * 1024)
118
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000119#define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000"
120
121/* Miscellaneous configurable options */
122#define CONFIG_SYS_LONGHELP /* undef to save memory */
123#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000124#define CONFIG_SYS_PROMPT "SMDK5250 # "
125#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
126#define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
127#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
128#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
129/* Boot Argument Buffer Size */
130#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
131/* memtest works on */
132#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
133#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000)
134#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
135
136#define CONFIG_SYS_HZ 1000
137
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000138#define CONFIG_RD_LVL
139
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000140#define CONFIG_NR_DRAM_BANKS 8
141#define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
142#define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
143#define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE
144#define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
145#define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE
146#define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
147#define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE
148#define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
149#define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE
150#define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
151#define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE
152#define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
153#define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE
154#define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
155#define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE
156#define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
157#define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE
158
159#define CONFIG_SYS_MONITOR_BASE 0x00000000
160
161/* FLASH and environment organization */
162#define CONFIG_SYS_NO_FLASH
163#undef CONFIG_CMD_IMLS
164#define CONFIG_IDENT_STRING " for SMDK5250"
165
166#define CONFIG_ENV_IS_IN_MMC
167#define CONFIG_SYS_MMC_ENV_DEV 0
168
169#define CONFIG_SECURE_BL1_ONLY
170
171/* Secure FW size configuration */
172#ifdef CONFIG_SECURE_BL1_ONLY
173#define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */
174#else
175#define CONFIG_SEC_FW_SIZE 0
176#endif
177
178/* Configuration of BL1, BL2, ENV Blocks on mmc */
179#define CONFIG_RES_BLOCK_SIZE (512)
180#define CONFIG_BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
181#define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */
182#define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
183
184#define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE)
185#define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE)
186#define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE)
187
Chander Kashyap81e35202012-02-05 23:01:48 +0000188/* U-boot copy size from boot Media to DRAM.*/
189#define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512)
190#define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512)
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000191#define CONFIG_DOS_PARTITION
192
193#define CONFIG_IRAM_STACK 0x02050000
194
195#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
196
Rajeshwari Shindec82b0502012-07-23 21:23:55 +0000197/* I2C */
198#define CONFIG_SYS_I2C_INIT_BOARD
199#define CONFIG_HARD_I2C
200#define CONFIG_CMD_I2C
201#define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */
202#define CONFIG_DRIVER_S3C24X0_I2C
203#define CONFIG_I2C_MULTI_BUS
204#define CONFIG_MAX_I2C_NUM 8
205#define CONFIG_SYS_I2C_SLAVE 0x0
206
Chander Kashyapbf936212012-02-09 01:26:19 +0000207/* Ethernet Controllor Driver */
208#ifdef CONFIG_CMD_NET
209#define CONFIG_SMC911X
210#define CONFIG_SMC911X_BASE 0x5000000
211#define CONFIG_SMC911X_16_BIT
212#define CONFIG_ENV_SROM_BANK 1
213#endif /*CONFIG_CMD_NET*/
214
Chander Kashyap0aee53b2012-02-05 23:01:47 +0000215/* Enable devicetree support */
216#define CONFIG_OF_LIBFDT
217
218#endif /* __CONFIG_H */