projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| e39448e8 TA |
1 | /* |
| 2 | * Configuration settings for the Espresso7420 board. | |
| 3 | * Copyright (C) 2016 Samsung Electronics | |
| 4 | * Thomas Abraham <[email protected]> | |
| 5 | * | |
| 6 | * SPDX-License-Identifier: GPL-2.0+ | |
| 7 | */ | |
| 8 | ||
| 9 | #ifndef __CONFIG_EXYNOS7420_COMMON_H | |
| 10 | #define __CONFIG_EXYNOS7420_COMMON_H | |
| 11 | ||
| 12 | /* High Level Configuration Options */ | |
| 13 | #define CONFIG_SAMSUNG /* in a SAMSUNG core */ | |
| 14 | #define CONFIG_EXYNOS7420 /* Exynos7 Family */ | |
| 15 | #define CONFIG_S5P | |
| 16 | ||
| 17 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
| 18 | #include <linux/sizes.h> | |
| 19 | ||
| 20 | #define CONFIG_ARCH_CPU_INIT | |
| e39448e8 TA |
21 | |
| 22 | /* Size of malloc() pool before and after relocation */ | |
| 23 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20)) | |
| 24 | ||
| 25 | /* Miscellaneous configurable options */ | |
| 26 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
| 27 | #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */ | |
| 28 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
| 29 | ||
| 30 | /* Boot Argument Buffer Size */ | |
| 31 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE | |
| 32 | ||
| 33 | /* select serial console configuration */ | |
| 34 | #define CONFIG_BAUDRATE 115200 | |
| 35 | ||
| e39448e8 TA |
36 | /* Timer input clock frequency */ |
| 37 | #define COUNTER_FREQUENCY 24000000 | |
| 38 | ||
| 39 | /* Device Tree */ | |
| 40 | #define CONFIG_DEVICE_TREE_LIST "exynos7420-espresso7420" | |
| 41 | ||
| 42 | /* IRAM Layout */ | |
| 43 | #define CONFIG_IRAM_BASE 0x02100000 | |
| 44 | #define CONFIG_IRAM_SIZE 0x58000 | |
| 45 | #define CONFIG_IRAM_END (CONFIG_IRAM_BASE + CONFIG_IRAM_SIZE) | |
| 95e74a3d | 46 | #define CPU_RELEASE_ADDR secondary_boot_addr |
| e39448e8 TA |
47 | |
| 48 | /* Number of CPUs available */ | |
| 49 | #define CONFIG_CORE_COUNT 0x8 | |
| 50 | ||
| 51 | /* select serial console configuration */ | |
| 52 | #define CONFIG_BAUDRATE 115200 | |
| e39448e8 TA |
53 | |
| 54 | #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) | |
| 55 | ||
| 56 | #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE | |
| 57 | #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE | |
| 58 | #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) | |
| 59 | #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE | |
| 60 | #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE)) | |
| 61 | #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE | |
| 62 | #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE)) | |
| 63 | #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE | |
| 64 | #define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE)) | |
| 65 | #define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE | |
| 66 | #define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE)) | |
| 67 | #define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE | |
| 68 | #define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE)) | |
| 69 | #define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE | |
| 70 | #define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE)) | |
| 71 | #define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE | |
| 72 | ||
| 73 | /* Configuration of ENV Blocks */ | |
| 74 | #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ | |
| 75 | ||
| 76 | #define BOOT_TARGET_DEVICES(func) \ | |
| 77 | func(MMC, mmc, 1) \ | |
| 78 | func(MMC, mmc, 0) \ | |
| 79 | ||
| 80 | #ifndef MEM_LAYOUT_ENV_SETTINGS | |
| 81 | #define MEM_LAYOUT_ENV_SETTINGS \ | |
| 82 | "bootm_size=0x10000000\0" \ | |
| 83 | "kernel_addr_r=0x42000000\0" \ | |
| 84 | "fdt_addr_r=0x43000000\0" \ | |
| 85 | "ramdisk_addr_r=0x43300000\0" \ | |
| 86 | "scriptaddr=0x50000000\0" \ | |
| 87 | "pxefile_addr_r=0x51000000\0" | |
| 88 | #endif | |
| 89 | ||
| 90 | #ifndef EXYNOS_DEVICE_SETTINGS | |
| 91 | #define EXYNOS_DEVICE_SETTINGS \ | |
| 92 | "stdin=serial\0" \ | |
| 93 | "stdout=serial\0" \ | |
| 94 | "stderr=serial\0" | |
| 95 | #endif | |
| 96 | ||
| 97 | #ifndef EXYNOS_FDTFILE_SETTING | |
| 98 | #define EXYNOS_FDTFILE_SETTING | |
| 99 | #endif | |
| 100 | ||
| 101 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
| 102 | EXYNOS_DEVICE_SETTINGS \ | |
| 103 | EXYNOS_FDTFILE_SETTING \ | |
| 104 | MEM_LAYOUT_ENV_SETTINGS | |
| 105 | ||
| 106 | #endif /* __CONFIG_EXYNOS7420_COMMON_H */ |