| /* |
| * Copyright (C) 2011 Samsung Electronics |
| * |
| * Configuration settings for the SAMSUNG SMDKV310 (EXYNOS4210) 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 1 /* in a SAMSUNG core */ |
| #define CONFIG_S5P 1 /* S5P Family */ |
| #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */ |
| #define CONFIG_SMDKV310 1 /* working with SMDKV310*/ |
| |
| #include <asm/arch/cpu.h> /* get chip and board defs */ |
| |
| #define CONFIG_ARCH_CPU_INIT |
| #define CONFIG_DISPLAY_CPUINFO |
| #define CONFIG_DISPLAY_BOARDINFO |
| |
| /* Mach Type */ |
| #define CONFIG_MACH_TYPE MACH_TYPE_SMDKV310 |
| |
| /* Keep L2 Cache Disabled */ |
| #define CONFIG_L2_OFF 1 |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| #define CONFIG_SYS_TEXT_BASE 0x43E00000 |
| |
| /* input clock of PLL: SMDKV310 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 |
| |
| /* Handling Sleep Mode*/ |
| #define S5P_CHECK_SLEEP 0x00000BAD |
| #define S5P_CHECK_DIDLE 0xBAD00000 |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) |
| |
| /* select serial console configuration */ |
| #define CONFIG_SERIAL_MULTI 1 |
| #define CONFIG_SERIAL1 1 /* use SERIAL 1 */ |
| #define CONFIG_BAUDRATE 115200 |
| #define EXYNOS4_DEFAULT_UART_OFFSET 0x010000 |
| |
| /* SD/MMC configuration */ |
| #define CONFIG_GENERIC_MMC |
| #define CONFIG_MMC |
| #define CONFIG_SDHCI |
| #define CONFIG_S5P_SDHCI |
| |
| /* PWM */ |
| #define CONFIG_PWM 1 |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* Command definition*/ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_MMC |
| #define CONFIG_CMD_NET |
| #define CONFIG_CMD_FAT |
| |
| #define CONFIG_BOOTDELAY 3 |
| #define CONFIG_ZERO_BOOTDELAY_CHECK |
| |
| /* MMC SPL */ |
| #define CONFIG_SPL |
| #define COPY_BL2_FNPTR_ADDR 0x00002488 |
| |
| #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; 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_HUSH_PS2 "> " |
| #define CONFIG_SYS_PROMPT "SMDKV310 # " |
| #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=ttySAC2,115200n8\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 + 0x6000000) |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) |
| |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* Stack sizes */ |
| #define CONFIG_STACKSIZE (256 << 10) /* 256KB */ |
| |
| /* SMDKV310 has 4 bank of DRAM */ |
| #define CONFIG_NR_DRAM_BANKS 4 |
| #define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 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 |
| |
| /* FLASH and environment organization */ |
| #define CONFIG_SYS_NO_FLASH 1 |
| #undef CONFIG_CMD_IMLS |
| #define CONFIG_IDENT_STRING " for SMDKC210/V310" |
| |
| #ifdef CONFIG_USE_IRQ |
| #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ |
| #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ |
| #endif |
| |
| #define CONFIG_CLK_1000_400_200 |
| |
| /* MIU (Memory Interleaving Unit) */ |
| #define CONFIG_MIU_2BIT_INTERLEAVED |
| |
| #define CONFIG_ENV_IS_IN_MMC 1 |
| #define CONFIG_SYS_MMC_ENV_DEV 0 |
| #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ |
| #define RESERVE_BLOCK_SIZE (512) |
| #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ |
| #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE) |
| #define CONFIG_DOS_PARTITION 1 |
| |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - GENERATED_GBL_DATA_SIZE) |
| |
| /* U-boot copy size from boot Media to DRAM.*/ |
| #define COPY_BL2_SIZE 0x80000 |
| #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512) |
| #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512) |
| |
| /* 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 devicetree support */ |
| #define CONFIG_OF_LIBFDT |
| #endif /* __CONFIG_H */ |
