2 * Copyright (C) 2011 Samsung Electronics
4 * Configuration settings for the SAMSUNG SMDK5250 (EXYNOS5250) board.
6 * See file CREDITS for list of people who contributed to this
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.
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.
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,
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 */
34 #include <asm/arch/cpu.h> /* get chip and board defs */
36 #define CONFIG_ARCH_CPU_INIT
37 #define CONFIG_DISPLAY_CPUINFO
38 #define CONFIG_DISPLAY_BOARDINFO
40 /* Keep L2 Cache Disabled */
41 #define CONFIG_SYS_DCACHE_OFF
43 #define CONFIG_SYS_SDRAM_BASE 0x40000000
44 #define CONFIG_SYS_TEXT_BASE 0x43E00000
46 /* input clock of PLL: SMDK5250 has 24MHz input clock */
47 #define CONFIG_SYS_CLK_FREQ 24000000
49 #define CONFIG_SETUP_MEMORY_TAGS
50 #define CONFIG_CMDLINE_TAG
51 #define CONFIG_INITRD_TAG
52 #define CONFIG_CMDLINE_EDITING
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
58 /* Power Down Modes */
59 #define S5P_CHECK_SLEEP 0x00000BAD
60 #define S5P_CHECK_DIDLE 0xBAD00000
61 #define S5P_CHECK_LPA 0xABAD0000
63 /* Offset for inform registers */
64 #define INFORM0_OFFSET 0x800
65 #define INFORM1_OFFSET 0x804
67 /* Size of malloc() pool */
68 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
70 /* select serial console configuration */
71 #define CONFIG_SERIAL3 /* use SERIAL 3 */
72 #define CONFIG_BAUDRATE 115200
73 #define EXYNOS5_DEFAULT_UART_OFFSET 0x010000
75 #define TZPC_BASE_OFFSET 0x10000
77 /* SD/MMC configuration */
78 #define CONFIG_GENERIC_MMC
81 #define CONFIG_S5P_SDHCI
83 #define CONFIG_BOARD_EARLY_INIT_F
88 /* allow to overwrite serial and ethaddr */
89 #define CONFIG_ENV_OVERWRITE
91 /* Command definition*/
92 #include <config_cmd_default.h>
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
99 #define CONFIG_CMD_NET
101 #define CONFIG_BOOTDELAY 3
102 #define CONFIG_ZERO_BOOTDELAY_CHECK
105 #define CONFIG_CMD_USB
106 #define CONFIG_USB_EHCI
107 #define CONFIG_USB_EHCI_EXYNOS
108 #define CONFIG_USB_STORAGE
112 #define COPY_BL2_FNPTR_ADDR 0x02020030
114 /* 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)
119 #define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000"
121 /* Miscellaneous configurable options */
122 #define CONFIG_SYS_LONGHELP /* undef to save memory */
123 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
124 #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)
136 #define CONFIG_SYS_HZ 1000
138 #define CONFIG_RD_LVL
140 #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
159 #define CONFIG_SYS_MONITOR_BASE 0x00000000
161 /* FLASH and environment organization */
162 #define CONFIG_SYS_NO_FLASH
163 #undef CONFIG_CMD_IMLS
164 #define CONFIG_IDENT_STRING " for SMDK5250"
166 #define CONFIG_SYS_MMC_ENV_DEV 0
168 #define CONFIG_SECURE_BL1_ONLY
170 /* Secure FW size configuration */
171 #ifdef CONFIG_SECURE_BL1_ONLY
172 #define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */
174 #define CONFIG_SEC_FW_SIZE 0
177 /* Configuration of BL1, BL2, ENV Blocks on mmc */
178 #define CONFIG_RES_BLOCK_SIZE (512)
179 #define CONFIG_BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
180 #define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */
181 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
183 #define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE)
184 #define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE)
185 #define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE)
187 /* U-boot copy size from boot Media to DRAM.*/
188 #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512)
189 #define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512)
191 #define OM_STAT (0x1f << 1)
192 #define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058
193 #define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
195 #define CONFIG_DOS_PARTITION
197 #define CONFIG_IRAM_STACK 0x02050000
199 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
202 #define CONFIG_SYS_I2C_INIT_BOARD
203 #define CONFIG_HARD_I2C
204 #define CONFIG_CMD_I2C
205 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */
206 #define CONFIG_DRIVER_S3C24X0_I2C
207 #define CONFIG_I2C_MULTI_BUS
208 #define CONFIG_MAX_I2C_NUM 8
209 #define CONFIG_SYS_I2C_SLAVE 0x0
210 #define CONFIG_I2C_EDID
214 #define CONFIG_PMIC_I2C
215 #define CONFIG_PMIC_MAX77686
218 #define CONFIG_ENV_IS_IN_SPI_FLASH
219 #define CONFIG_SPI_FLASH
221 #ifdef CONFIG_SPI_FLASH
222 #define CONFIG_EXYNOS_SPI
223 #define CONFIG_CMD_SF
224 #define CONFIG_CMD_SPI
225 #define CONFIG_SPI_FLASH_WINBOND
226 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
227 #define CONFIG_SF_DEFAULT_SPEED 50000000
228 #define EXYNOS5_SPI_NUM_CONTROLLERS 5
231 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
232 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
233 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
234 #define CONFIG_ENV_SPI_BUS 1
235 #define CONFIG_ENV_SPI_MAX_HZ 50000000
240 #define CONFIG_POWER_I2C
241 #define CONFIG_POWER_MAX77686
244 #define CONFIG_ENV_IS_IN_SPI_FLASH
245 #define CONFIG_SPI_FLASH
247 #ifdef CONFIG_SPI_FLASH
248 #define CONFIG_EXYNOS_SPI
249 #define CONFIG_CMD_SF
250 #define CONFIG_CMD_SPI
251 #define CONFIG_SPI_FLASH_WINBOND
252 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
253 #define CONFIG_SF_DEFAULT_SPEED 50000000
254 #define EXYNOS5_SPI_NUM_CONTROLLERS 5
257 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
258 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
259 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
260 #define CONFIG_ENV_SPI_BUS 1
261 #define CONFIG_ENV_SPI_MAX_HZ 50000000
264 /* Ethernet Controllor Driver */
265 #ifdef CONFIG_CMD_NET
266 #define CONFIG_SMC911X
267 #define CONFIG_SMC911X_BASE 0x5000000
268 #define CONFIG_SMC911X_16_BIT
269 #define CONFIG_ENV_SROM_BANK 1
270 #endif /*CONFIG_CMD_NET*/
272 /* Enable PXE Support */
273 #ifdef CONFIG_CMD_NET
274 #define CONFIG_CMD_PXE
279 #define CONFIG_CMD_SOUND
280 #ifdef CONFIG_CMD_SOUND
283 #define CONFIG_SOUND_WM8994
286 /* Enable devicetree support */
287 #define CONFIG_OF_LIBFDT
290 #define CONFIG_CMD_HASH
291 #define CONFIG_HASH_VERIFY
293 #define CONFIG_SHA256
295 #endif /* __CONFIG_H */