| Chris Packham | a90dd4c | 2016-09-22 12:56:14 +1200 | [diff] [blame] | 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_DOS_PARTITION |
| 45 | #define CONFIG_EFI_PARTITION |
| 46 | |
| 47 | /* Additional FS support/configuration */ |
| 48 | #define CONFIG_SUPPORT_VFAT |
| 49 | |
| 50 | /* USB/EHCI configuration */ |
| 51 | #define CONFIG_EHCI_IS_TDI |
| 52 | |
| 53 | /* Environment in SPI NOR flash */ |
| 54 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
| 55 | #define CONFIG_ENV_SPI_BUS 1 |
| 56 | #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ |
| 57 | #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ |
| 58 | #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ |
| 59 | |
| 60 | #define CONFIG_PHY_MARVELL /* there is a marvell phy */ |
| 61 | #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ |
| 62 | |
| 63 | /* PCIe support */ |
| 64 | #ifndef CONFIG_SPL_BUILD |
| Chris Packham | a90dd4c | 2016-09-22 12:56:14 +1200 | [diff] [blame] | 65 | #define CONFIG_PCI_MVEBU |
| Chris Packham | a90dd4c | 2016-09-22 12:56:14 +1200 | [diff] [blame] | 66 | #define CONFIG_PCI_SCAN_SHOW |
| 67 | #endif |
| 68 | |
| Chris Packham | 228efd0 | 2016-09-22 12:56:15 +1200 | [diff] [blame] | 69 | /* NAND */ |
| 70 | #define CONFIG_SYS_NAND_USE_FLASH_BBT |
| 71 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
| 72 | |
| Chris Packham | a90dd4c | 2016-09-22 12:56:14 +1200 | [diff] [blame] | 73 | #define CONFIG_SYS_ALT_MEMTEST |
| 74 | |
| 75 | /* Keep device tree and initrd in lower memory so the kernel can access them */ |
| 76 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 77 | "fdt_high=0x10000000\0" \ |
| 78 | "initrd_high=0x10000000\0" |
| 79 | |
| 80 | /* SPL */ |
| 81 | /* |
| 82 | * Select the boot device here |
| 83 | * |
| 84 | * Currently supported are: |
| 85 | * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash |
| 86 | * |
| 87 | * MMC is not populated on this board. |
| 88 | * NAND support may be added in the future. |
| 89 | */ |
| 90 | #define SPL_BOOT_SPI_NOR_FLASH 1 |
| 91 | #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH |
| 92 | |
| 93 | /* Defines for SPL */ |
| 94 | #define CONFIG_SPL_FRAMEWORK |
| 95 | #define CONFIG_SPL_SIZE (140 << 10) |
| 96 | #define CONFIG_SPL_TEXT_BASE 0x40000030 |
| 97 | #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) |
| 98 | |
| 99 | #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) |
| 100 | #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) |
| 101 | |
| 102 | #ifdef CONFIG_SPL_BUILD |
| 103 | #define CONFIG_SYS_MALLOC_SIMPLE |
| 104 | #endif |
| 105 | |
| 106 | #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) |
| 107 | #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) |
| 108 | |
| 109 | #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH |
| 110 | /* SPL related SPI defines */ |
| 111 | #define CONFIG_SPL_SPI_LOAD |
| 112 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 |
| 113 | #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS |
| 114 | #endif |
| 115 | |
| 116 | /* |
| 117 | * mv-common.h should be defined after CMD configs since it used them |
| 118 | * to enable certain macros |
| 119 | */ |
| 120 | #include "mv-common.h" |
| 121 | #undef CONFIG_SYS_MAXARGS |
| 122 | #define CONFIG_SYS_MAXARGS 96 |
| 123 | |
| 124 | #endif /* _CONFIG_DB_88F6820_AMC_H */ |