/* * Copyright (C) 2011 Samsung Electronics * * Configuration settings for the SAMSUNG SMDK5250 (EXYNOS5250) board. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #define CONFIG_SAMSUNG /* in a SAMSUNG core */ #define CONFIG_S5P /* S5P Family */ #define CONFIG_EXYNOS5 /* which is in a Exynos5 Family */ #define CONFIG_SMDK5250 /* which is in a SMDK5250 */ #include /* get chip and board defs */ #define CONFIG_ARCH_CPU_INIT #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO /* Keep L2 Cache Disabled */ #define CONFIG_SYS_DCACHE_OFF #define CONFIG_SYS_SDRAM_BASE 0x40000000 #define CONFIG_SYS_TEXT_BASE 0x43E00000 /* input clock of PLL: SMDK5250 has 24MHz input clock */ #define CONFIG_SYS_CLK_FREQ 24000000 #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_CMDLINE_TAG #define CONFIG_INITRD_TAG #define CONFIG_CMDLINE_EDITING /* MACH_TYPE_SMDK5250 macro will be removed once added to mach-types */ #define MACH_TYPE_SMDK5250 3774 #define CONFIG_MACH_TYPE MACH_TYPE_SMDK5250 /* Power Down Modes */ #define S5P_CHECK_SLEEP 0x00000BAD #define S5P_CHECK_DIDLE 0xBAD00000 #define S5P_CHECK_LPA 0xABAD0000 /* Offset for inform registers */ #define INFORM0_OFFSET 0x800 #define INFORM1_OFFSET 0x804 /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) /* select serial console configuration */ #define CONFIG_SERIAL3 /* use SERIAL 3 */ #define CONFIG_BAUDRATE 115200 #define EXYNOS5_DEFAULT_UART_OFFSET 0x010000 #define TZPC_BASE_OFFSET 0x10000 /* SD/MMC configuration */ #define CONFIG_GENERIC_MMC #define CONFIG_MMC #define CONFIG_SDHCI #define CONFIG_S5P_SDHCI #define CONFIG_BOARD_EARLY_INIT_F /* PWM */ #define CONFIG_PWM /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE /* Command definition*/ #include #define CONFIG_API #define CONFIG_SYS_MMC_MAX_DEVICE 2 #define CONFIG_CMD_PING #define CONFIG_CMD_ELF #define CONFIG_CMD_MMC #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_CMD_NET #define CONFIG_BOOTDELAY 3 #define CONFIG_ZERO_BOOTDELAY_CHECK /* USB */ #define CONFIG_CMD_USB #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_EXYNOS #define CONFIG_USB_STORAGE /* MMC SPL */ #define CONFIG_SPL #define COPY_BL2_FNPTR_ADDR 0x02020030 /* specific .lds file */ #define CONFIG_SPL_LDSCRIPT "board/samsung/smdk5250/smdk5250-uboot-spl.lds" #define CONFIG_SPL_TEXT_BASE 0x02023400 #define CONFIG_SPL_MAX_SIZE (14 * 1024) #define CONFIG_BOOTCOMMAND "mmc read 40007000 451 2000; bootm 40007000" /* Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ #define CONFIG_SYS_PROMPT "SMDK5250 # " #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE 384 /* Print Buffer Size */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* memtest works on */ #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000) #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) #define CONFIG_SYS_HZ 1000 #define CONFIG_RD_LVL #define CONFIG_NR_DRAM_BANKS 8 #define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE)) #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE)) #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE)) #define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE)) #define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE)) #define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE #define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE)) #define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE #define CONFIG_SYS_MONITOR_BASE 0x00000000 /* FLASH and environment organization */ #define CONFIG_SYS_NO_FLASH #undef CONFIG_CMD_IMLS #define CONFIG_IDENT_STRING " for SMDK5250" #define CONFIG_ENV_IS_IN_MMC #define CONFIG_SYS_MMC_ENV_DEV 0 #define CONFIG_SECURE_BL1_ONLY /* Secure FW size configuration */ #ifdef CONFIG_SECURE_BL1_ONLY #define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */ #else #define CONFIG_SEC_FW_SIZE 0 #endif /* Configuration of BL1, BL2, ENV Blocks on mmc */ #define CONFIG_RES_BLOCK_SIZE (512) #define CONFIG_BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ #define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */ #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ #define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE) #define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE) #define CONFIG_ENV_OFFSET (CONFIG_BL2_OFFSET + CONFIG_BL2_SIZE) /* U-boot copy size from boot Media to DRAM.*/ #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512) #define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512) #define CONFIG_DOS_PARTITION #define CONFIG_IRAM_STACK 0x02050000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) /* I2C */ #define CONFIG_SYS_I2C_INIT_BOARD #define CONFIG_HARD_I2C #define CONFIG_CMD_I2C #define CONFIG_SYS_I2C_SPEED 100000 /* 100 Kbps */ #define CONFIG_DRIVER_S3C24X0_I2C #define CONFIG_I2C_MULTI_BUS #define CONFIG_MAX_I2C_NUM 8 #define CONFIG_SYS_I2C_SLAVE 0x0 /* Ethernet Controllor Driver */ #ifdef CONFIG_CMD_NET #define CONFIG_SMC911X #define CONFIG_SMC911X_BASE 0x5000000 #define CONFIG_SMC911X_16_BIT #define CONFIG_ENV_SROM_BANK 1 #endif /*CONFIG_CMD_NET*/ /* Enable PXE Support */ #ifdef CONFIG_CMD_NET #define CONFIG_CMD_PXE #define CONFIG_MENU #endif /* Enable devicetree support */ #define CONFIG_OF_LIBFDT #endif /* __CONFIG_H */