1 /* 2 * Copyright (C) 2013 Samsung Electronics 3 * 4 * Configuration settings for the SAMSUNG EXYNOS5 board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_EXYNOS5_COMMON_H 10 #define __CONFIG_EXYNOS5_COMMON_H 11 12 #define CONFIG_EXYNOS5 /* Exynos5 Family */ 13 14 #include "exynos-common.h" 15 16 #define CONFIG_EXYNOS_SPL 17 18 #ifdef FTRACE 19 #define CONFIG_TRACE 20 #define CONFIG_CMD_TRACE 21 #define CONFIG_TRACE_BUFFER_SIZE (16 << 20) 22 #define CONFIG_TRACE_EARLY_SIZE (8 << 20) 23 #define CONFIG_TRACE_EARLY 24 #define CONFIG_TRACE_EARLY_ADDR 0x50000000 25 #endif 26 27 /* Enable ACE acceleration for SHA1 and SHA256 */ 28 #define CONFIG_EXYNOS_ACE_SHA 29 30 /* Power Down Modes */ 31 #define S5P_CHECK_SLEEP 0x00000BAD 32 #define S5P_CHECK_DIDLE 0xBAD00000 33 #define S5P_CHECK_LPA 0xABAD0000 34 35 /* Offset for inform registers */ 36 #define INFORM0_OFFSET 0x800 37 #define INFORM1_OFFSET 0x804 38 #define INFORM2_OFFSET 0x808 39 #define INFORM3_OFFSET 0x80c 40 41 /* select serial console configuration */ 42 #define EXYNOS5_DEFAULT_UART_OFFSET 0x010000 43 44 /* Thermal Management Unit */ 45 #define CONFIG_EXYNOS_TMU 46 47 /* MMC SPL */ 48 #define COPY_BL2_FNPTR_ADDR 0x02020030 49 #define CONFIG_SUPPORT_EMMC_BOOT 50 51 /* specific .lds file */ 52 #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds" 53 54 /* Boot Argument Buffer Size */ 55 /* memtest works on */ 56 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 57 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x5E00000) 58 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 59 60 #define CONFIG_RD_LVL 61 62 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 63 #define PHYS_SDRAM_1_SIZE SDRAM_BANK_SIZE 64 #define PHYS_SDRAM_2 (CONFIG_SYS_SDRAM_BASE + SDRAM_BANK_SIZE) 65 #define PHYS_SDRAM_2_SIZE SDRAM_BANK_SIZE 66 #define PHYS_SDRAM_3 (CONFIG_SYS_SDRAM_BASE + (2 * SDRAM_BANK_SIZE)) 67 #define PHYS_SDRAM_3_SIZE SDRAM_BANK_SIZE 68 #define PHYS_SDRAM_4 (CONFIG_SYS_SDRAM_BASE + (3 * SDRAM_BANK_SIZE)) 69 #define PHYS_SDRAM_4_SIZE SDRAM_BANK_SIZE 70 #define PHYS_SDRAM_5 (CONFIG_SYS_SDRAM_BASE + (4 * SDRAM_BANK_SIZE)) 71 #define PHYS_SDRAM_5_SIZE SDRAM_BANK_SIZE 72 #define PHYS_SDRAM_6 (CONFIG_SYS_SDRAM_BASE + (5 * SDRAM_BANK_SIZE)) 73 #define PHYS_SDRAM_6_SIZE SDRAM_BANK_SIZE 74 #define PHYS_SDRAM_7 (CONFIG_SYS_SDRAM_BASE + (6 * SDRAM_BANK_SIZE)) 75 #define PHYS_SDRAM_7_SIZE SDRAM_BANK_SIZE 76 #define PHYS_SDRAM_8 (CONFIG_SYS_SDRAM_BASE + (7 * SDRAM_BANK_SIZE)) 77 #define PHYS_SDRAM_8_SIZE SDRAM_BANK_SIZE 78 79 #define CONFIG_SYS_MONITOR_BASE 0x00000000 80 81 #define CONFIG_SYS_MMC_ENV_DEV 0 82 83 #define CONFIG_SECURE_BL1_ONLY 84 85 /* Secure FW size configuration */ 86 #ifdef CONFIG_SECURE_BL1_ONLY 87 #define CONFIG_SEC_FW_SIZE (8 << 10) /* 8KB */ 88 #else 89 #define CONFIG_SEC_FW_SIZE 0 90 #endif 91 92 /* Configuration of BL1, BL2, ENV Blocks on mmc */ 93 #define CONFIG_RES_BLOCK_SIZE (512) 94 #define CONFIG_BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ 95 #define CONFIG_BL2_SIZE (512UL << 10UL) /* 512 KB */ 96 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ 97 98 #define CONFIG_BL1_OFFSET (CONFIG_RES_BLOCK_SIZE + CONFIG_SEC_FW_SIZE) 99 #define CONFIG_BL2_OFFSET (CONFIG_BL1_OFFSET + CONFIG_BL1_SIZE) 100 101 /* U-Boot copy size from boot Media to DRAM.*/ 102 #define BL2_START_OFFSET (CONFIG_BL2_OFFSET/512) 103 #define BL2_SIZE_BLOC_COUNT (CONFIG_BL2_SIZE/512) 104 105 #define EXYNOS_COPY_SPI_FNPTR_ADDR 0x02020058 106 #define SPI_FLASH_UBOOT_POS (CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE) 107 108 /* I2C */ 109 #define CONFIG_SYS_I2C_S3C24X0 110 #define CONFIG_SYS_I2C_S3C24X0_SPEED 100000 /* 100 Kbps */ 111 #define CONFIG_SYS_I2C_S3C24X0_SLAVE 0x0 112 113 /* SPI */ 114 #ifdef CONFIG_SPI_FLASH 115 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 116 #define CONFIG_SF_DEFAULT_SPEED 50000000 117 #endif 118 119 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH 120 #define CONFIG_ENV_SPI_MODE SPI_MODE_0 121 #define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE 122 #define CONFIG_ENV_SPI_BUS 1 123 #define CONFIG_ENV_SPI_MAX_HZ 50000000 124 #endif 125 126 /* Ethernet Controllor Driver */ 127 #ifdef CONFIG_CMD_NET 128 #define CONFIG_SMC911X 129 #define CONFIG_SMC911X_BASE 0x5000000 130 #define CONFIG_SMC911X_16_BIT 131 #define CONFIG_ENV_SROM_BANK 1 132 #endif /*CONFIG_CMD_NET*/ 133 134 /* Enable Time Command */ 135 136 /* USB */ 137 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 138 #define CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS 2 139 140 #define CONFIG_USB_HOST_ETHER 141 #define CONFIG_USB_ETHER_ASIX 142 #define CONFIG_USB_ETHER_SMSC95XX 143 #define CONFIG_USB_ETHER_RTL8152 144 145 /* USB boot mode */ 146 #define CONFIG_USB_BOOTING 147 #define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070 148 #define EXYNOS_USB_SECONDARY_BOOT 0xfeed0002 149 #define EXYNOS_IRAM_SECONDARY_BASE 0x02020018 150 151 #define BOOT_TARGET_DEVICES(func) \ 152 func(MMC, mmc, 1) \ 153 func(MMC, mmc, 0) \ 154 func(PXE, pxe, na) \ 155 func(DHCP, dhcp, na) 156 157 #include <config_distro_bootcmd.h> 158 159 #ifndef MEM_LAYOUT_ENV_SETTINGS 160 /* 2GB RAM, bootm size of 256M, load scripts after that */ 161 #define MEM_LAYOUT_ENV_SETTINGS \ 162 "bootm_size=0x10000000\0" \ 163 "kernel_addr_r=0x42000000\0" \ 164 "fdt_addr_r=0x43000000\0" \ 165 "ramdisk_addr_r=0x43300000\0" \ 166 "scriptaddr=0x50000000\0" \ 167 "pxefile_addr_r=0x51000000\0" 168 #endif 169 170 #ifndef EXYNOS_DEVICE_SETTINGS 171 #define EXYNOS_DEVICE_SETTINGS \ 172 "stdin=serial\0" \ 173 "stdout=serial\0" \ 174 "stderr=serial\0" 175 #endif 176 177 #ifndef EXYNOS_FDTFILE_SETTING 178 #define EXYNOS_FDTFILE_SETTING 179 #endif 180 181 #define CONFIG_EXTRA_ENV_SETTINGS \ 182 EXYNOS_DEVICE_SETTINGS \ 183 EXYNOS_FDTFILE_SETTING \ 184 MEM_LAYOUT_ENV_SETTINGS \ 185 BOOTENV 186 187 #endif /* __CONFIG_EXYNOS5_COMMON_H */ 188