2 * Copyright (C) 2012 Samsung Electronics
4 * Configuration settings for the SAMSUNG 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 /* Enable fdt support for Exynos5250 */
41 #define CONFIG_ARCH_DEVICE_TREE exynos5250
42 #define CONFIG_OF_CONTROL
43 #define CONFIG_OF_SEPARATE
45 /* Keep L2 Cache Disabled */
46 #define CONFIG_SYS_DCACHE_OFF
48 #define CONFIG_SYS_SDRAM_BASE 0x40000000
49 #define CONFIG_SYS_TEXT_BASE 0x43E00000
51 /* input clock of PLL: SMDK5250 has 24MHz input clock */
52 #define CONFIG_SYS_CLK_FREQ 24000000
54 #define CONFIG_SETUP_MEMORY_TAGS
55 #define CONFIG_CMDLINE_TAG
56 #define CONFIG_INITRD_TAG
57 #define CONFIG_CMDLINE_EDITING
59 /* MACH_TYPE_SMDK5250 macro will be removed once added to mach-types */
60 #define MACH_TYPE_SMDK5250 3774
61 #define CONFIG_MACH_TYPE MACH_TYPE_SMDK5250
63 /* Power Down Modes */
64 #define S5P_CHECK_SLEEP 0x00000BAD
65 #define S5P_CHECK_DIDLE 0xBAD00000
66 #define S5P_CHECK_LPA 0xABAD0000
68 /* Offset for inform registers */
69 #define INFORM0_OFFSET 0x800
70 #define INFORM1_OFFSET 0x804
72 /* Size of malloc() pool */
73 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (4 << 20))
75 /* select serial console configuration */
76 #define CONFIG_SERIAL3 /* use SERIAL 3 */
77 #define CONFIG_BAUDRATE 115200
78 #define EXYNOS5_DEFAULT_UART_OFFSET 0x010000
80 /* Console configuration */
81 #define CONFIG_CONSOLE_MUX
82 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
83 #define EXYNOS_DEVICE_SETTINGS \
85 "stdout=serial,lcd\0" \
88 #define CONFIG_EXTRA_ENV_SETTINGS \
89 EXYNOS_DEVICE_SETTINGS
91 #define TZPC_BASE_OFFSET 0x10000
93 /* SD/MMC configuration */
94 #define CONFIG_GENERIC_MMC
97 #define CONFIG_S5P_SDHCI
99 #define CONFIG_BOARD_EARLY_INIT_F
104 /* allow to overwrite serial and ethaddr */
105 #define CONFIG_ENV_OVERWRITE
107 /* Command definition*/
108 #include <config_cmd_default.h>
110 #define CONFIG_CMD_PING
111 #define CONFIG_CMD_ELF
112 #define CONFIG_CMD_MMC
113 #define CONFIG_CMD_EXT2
114 #define CONFIG_CMD_FAT
115 #define CONFIG_CMD_NET
117 #define CONFIG_BOOTDELAY 3
118 #define CONFIG_ZERO_BOOTDELAY_CHECK
121 #define CONFIG_CMD_USB
122 #define CONFIG_USB_EHCI
123 #define CONFIG_USB_EHCI_EXYNOS
124 #define CONFIG_USB_STORAGE
128 #define COPY_BL2_FNPTR_ADDR 0x02020030
130 /* specific .lds file */
131 #define CONFIG_SPL_LDSCRIPT "board/samsung/smdk5250/smdk5250-uboot-spl.lds"
132 #define CONFIG_SPL_TEXT_BASE 0x02023400
133 #define CONFIG_SPL_MAX_SIZE (14 * 1024)
135 #define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000"
137 /* Miscellaneous configurable options */
138 #define CONFIG_SYS_LONGHELP /* undef to save memory */
139 #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
140 #define CONFIG_SYS_PROMPT "SMDK5250 # "
141 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
142 #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */
143 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
144 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
145 /* Boot Argument Buffer Size */
146 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
147 /* memtest works on */
148 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
149 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000)
150 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
152 #define CONFIG_SYS_HZ 1000
154 #define CONFIG_RD_LVL
156 #define CONFIG_NR_DRAM_BANKS 8
157 #define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */
158 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
159 #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE
160 #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
161 #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE
162 #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
163 #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE
164 #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
165 #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE
166 #define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
167 #define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE
168 #define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
169 #define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE
170 #define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
171 #define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE
172 #define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
173 #define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE
175 #define CONFIG_SYS_MONITOR_BASE 0x00000000
177 /* FLASH and environment organization */
178 #define CONFIG_SYS_NO_FLASH
179 #undef CONFIG_CMD_IMLS
180 #define CONFIG_IDENT_STRING " for SMDK5250"
182 #define CONFIG_SYS_MMC_ENV_DEV 0
184 #define CONFIG_SECURE_BL1_ONLY
186 /* Secure FW size configuration */
187 #ifdef CONFIG_SECURE_BL1_ONLY
188 #define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */
190 #define CONFIG_SEC_FW_SIZE 0
193 /* Configuration of BL1, BL2, ENV Blocks on mmc */
194 #define CONFIG_RES_BLOCK_SIZE (512)
195 #define CONFIG_BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
196 #define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */
197 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
199 #define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE)
200 #define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE)
201 #define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE)
203 /* U-boot copy size from boot Media to DRAM.*/
204 #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512)
205 #define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512)
207 #define OM_STAT (0x1f << 1)
208 #define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058
209 #define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
211 #define CONFIG_DOS_PARTITION
213 #define CONFIG_IRAM_STACK 0x02050000
215 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
218 #define CONFIG_SYS_I2C_INIT_BOARD
219 #define CONFIG_HARD_I2C
220 #define CONFIG_CMD_I2C
221 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */
222 #define CONFIG_DRIVER_S3C24X0_I2C
223 #define CONFIG_I2C_MULTI_BUS
224 #define CONFIG_MAX_I2C_NUM 8
225 #define CONFIG_SYS_I2C_SLAVE 0x0
226 #define CONFIG_I2C_EDID
230 #define CONFIG_PMIC_I2C
231 #define CONFIG_PMIC_MAX77686
234 #define CONFIG_ENV_IS_IN_SPI_FLASH
235 #define CONFIG_SPI_FLASH
237 #ifdef CONFIG_SPI_FLASH
238 #define CONFIG_EXYNOS_SPI
239 #define CONFIG_CMD_SF
240 #define CONFIG_CMD_SPI
241 #define CONFIG_SPI_FLASH_WINBOND
242 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
243 #define CONFIG_SF_DEFAULT_SPEED 50000000
244 #define EXYNOS5_SPI_NUM_CONTROLLERS 5
247 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
248 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
249 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
250 #define CONFIG_ENV_SPI_BUS 1
251 #define CONFIG_ENV_SPI_MAX_HZ 50000000
256 #define CONFIG_POWER_I2C
257 #define CONFIG_POWER_MAX77686
260 #define CONFIG_ENV_IS_IN_SPI_FLASH
261 #define CONFIG_SPI_FLASH
263 #ifdef CONFIG_SPI_FLASH
264 #define CONFIG_EXYNOS_SPI
265 #define CONFIG_CMD_SF
266 #define CONFIG_CMD_SPI
267 #define CONFIG_SPI_FLASH_WINBOND
268 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
269 #define CONFIG_SF_DEFAULT_SPEED 50000000
270 #define EXYNOS5_SPI_NUM_CONTROLLERS 5
273 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
274 #define CONFIG_ENV_SPI_MODE SPI_MODE_0
275 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
276 #define CONFIG_ENV_SPI_BUS 1
277 #define CONFIG_ENV_SPI_MAX_HZ 50000000
280 /* Ethernet Controllor Driver */
281 #ifdef CONFIG_CMD_NET
282 #define CONFIG_SMC911X
283 #define CONFIG_SMC911X_BASE 0x5000000
284 #define CONFIG_SMC911X_16_BIT
285 #define CONFIG_ENV_SROM_BANK 1
286 #endif /*CONFIG_CMD_NET*/
288 /* Enable PXE Support */
289 #ifdef CONFIG_CMD_NET
290 #define CONFIG_CMD_PXE
295 #define CONFIG_CMD_SOUND
296 #ifdef CONFIG_CMD_SOUND
299 #define CONFIG_SOUND_MAX98095
300 #define CONFIG_SOUND_WM8994
303 /* Enable devicetree support */
304 #define CONFIG_OF_LIBFDT
307 #define CONFIG_CMD_HASH
308 #define CONFIG_HASH_VERIFY
310 #define CONFIG_SHA256
315 #define CONFIG_EXYNOS_FB
316 #define CONFIG_EXYNOS_DP
317 #define LCD_XRES 2560
318 #define LCD_YRES 1600
319 #define LCD_BPP LCD_COLOR16
322 #endif /* __CONFIG_H */