1 /* 2 * Copyright (C) 2014 Stefan Roese <sr@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _CONFIG_DB_88F6820_AMC_H 8 #define _CONFIG_DB_88F6820_AMC_H 9 10 /* 11 * High Level Configuration Options (easy to change) 12 */ 13 14 #define CONFIG_DISPLAY_BOARDINFO_LATE 15 16 /* 17 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed 18 * for DDR ECC byte filling in the SPL before loading the main 19 * U-Boot into it. 20 */ 21 #define CONFIG_SYS_TEXT_BASE 0x00800000 22 #define CONFIG_SYS_TCLK 200000000 /* 200MHz */ 23 24 /* 25 * Commands configuration 26 */ 27 #define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ 28 #define CONFIG_CMD_ENV 29 #define CONFIG_CMD_PCI 30 31 /* I2C */ 32 #define CONFIG_SYS_I2C 33 #define CONFIG_SYS_I2C_MVTWSI 34 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 35 #define CONFIG_SYS_I2C_SLAVE 0x0 36 #define CONFIG_SYS_I2C_SPEED 100000 37 38 /* SPI NOR flash default params, used by sf commands */ 39 #define CONFIG_SF_DEFAULT_BUS 1 40 #define CONFIG_SF_DEFAULT_SPEED 1000000 41 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 42 43 /* Partition support */ 44 #define CONFIG_EFI_PARTITION 45 46 /* Additional FS support/configuration */ 47 #define CONFIG_SUPPORT_VFAT 48 49 /* USB/EHCI configuration */ 50 #define CONFIG_EHCI_IS_TDI 51 52 /* Environment in SPI NOR flash */ 53 #define CONFIG_ENV_IS_IN_SPI_FLASH 54 #define CONFIG_ENV_SPI_BUS 1 55 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ 56 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ 57 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ 58 59 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 60 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 61 62 /* PCIe support */ 63 #ifndef CONFIG_SPL_BUILD 64 #define CONFIG_PCI_MVEBU 65 #define CONFIG_PCI_SCAN_SHOW 66 #endif 67 68 /* NAND */ 69 #define CONFIG_SYS_NAND_USE_FLASH_BBT 70 #define CONFIG_SYS_NAND_ONFI_DETECTION 71 72 #define CONFIG_SYS_ALT_MEMTEST 73 74 /* Keep device tree and initrd in lower memory so the kernel can access them */ 75 #define CONFIG_EXTRA_ENV_SETTINGS \ 76 "fdt_high=0x10000000\0" \ 77 "initrd_high=0x10000000\0" 78 79 /* SPL */ 80 /* 81 * Select the boot device here 82 * 83 * Currently supported are: 84 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 85 * 86 * MMC is not populated on this board. 87 * NAND support may be added in the future. 88 */ 89 #define SPL_BOOT_SPI_NOR_FLASH 1 90 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 91 92 /* Defines for SPL */ 93 #define CONFIG_SPL_FRAMEWORK 94 #define CONFIG_SPL_SIZE (140 << 10) 95 #define CONFIG_SPL_TEXT_BASE 0x40000030 96 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 97 98 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 99 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 100 101 #ifdef CONFIG_SPL_BUILD 102 #define CONFIG_SYS_MALLOC_SIMPLE 103 #endif 104 105 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 106 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 107 108 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 109 /* SPL related SPI defines */ 110 #define CONFIG_SPL_SPI_LOAD 111 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 112 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 113 #endif 114 115 /* 116 * mv-common.h should be defined after CMD configs since it used them 117 * to enable certain macros 118 */ 119 #include "mv-common.h" 120 #undef CONFIG_SYS_MAXARGS 121 #define CONFIG_SYS_MAXARGS 96 122 123 #endif /* _CONFIG_DB_88F6820_AMC_H */ 124