1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Configuration settings for the Espresso7420 board.
4 * Copyright (C) 2016 Samsung Electronics
5 * Thomas Abraham <thomas.ab@samsung.com>
8 #ifndef __CONFIG_EXYNOS7420_COMMON_H
9 #define __CONFIG_EXYNOS7420_COMMON_H
11 /* High Level Configuration Options */
12 #define CONFIG_SAMSUNG /* in a SAMSUNG core */
13 #define CONFIG_EXYNOS7420 /* Exynos7 Family */
16 #include <asm/arch/cpu.h> /* get chip and board defs */
17 #include <linux/sizes.h>
19 #define CONFIG_ARCH_CPU_INIT
21 /* Size of malloc() pool before and after relocation */
22 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20))
24 /* Miscellaneous configurable options */
25 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
26 #define CONFIG_SYS_PBSIZE 1024 /* Print Buffer Size */
28 /* Boot Argument Buffer Size */
29 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
31 /* select serial console configuration */
33 /* Timer input clock frequency */
34 #define COUNTER_FREQUENCY 24000000
37 #define CONFIG_DEVICE_TREE_LIST "exynos7420-espresso7420"
40 #define CONFIG_IRAM_BASE 0x02100000
41 #define CONFIG_IRAM_SIZE 0x58000
42 #define CONFIG_IRAM_END (CONFIG_IRAM_BASE + CONFIG_IRAM_SIZE)
43 #define CPU_RELEASE_ADDR secondary_boot_addr
45 /* select serial console configuration */
47 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
49 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
50 #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE
51 #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE)
52 #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE
53 #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE))
54 #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE
55 #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE))
56 #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE
57 #define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE))
58 #define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE
59 #define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE))
60 #define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE
61 #define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE))
62 #define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE
63 #define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE))
64 #define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE
66 /* Configuration of ENV Blocks */
67 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
69 #define BOOT_TARGET_DEVICES(func) \
73 #ifndef MEM_LAYOUT_ENV_SETTINGS
74 #define MEM_LAYOUT_ENV_SETTINGS \
75 "bootm_size=0x10000000\0" \
76 "kernel_addr_r=0x42000000\0" \
77 "fdt_addr_r=0x43000000\0" \
78 "ramdisk_addr_r=0x43300000\0" \
79 "scriptaddr=0x50000000\0" \
80 "pxefile_addr_r=0x51000000\0"
83 #ifndef EXYNOS_DEVICE_SETTINGS
84 #define EXYNOS_DEVICE_SETTINGS \
90 #ifndef EXYNOS_FDTFILE_SETTING
91 #define EXYNOS_FDTFILE_SETTING
94 #define CONFIG_EXTRA_ENV_SETTINGS \
95 EXYNOS_DEVICE_SETTINGS \
96 EXYNOS_FDTFILE_SETTING \
97 MEM_LAYOUT_ENV_SETTINGS
99 #endif /* __CONFIG_EXYNOS7420_COMMON_H */