1 /* 2 * Copyright (C) 2015 Stefan Roese <sr@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _CONFIG_CLEARFOG_H 8 #define _CONFIG_CLEARFOG_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 250000000 /* 250MHz */ 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_SPEED 1000000 40 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 41 #define CONFIG_SPI_FLASH_STMICRO 42 43 /* 44 * SDIO/MMC Card Configuration 45 */ 46 #define CONFIG_GENERIC_MMC 47 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 48 49 /* Partition support */ 50 51 /* Additional FS support/configuration */ 52 #define CONFIG_SUPPORT_VFAT 53 54 /* USB/EHCI configuration */ 55 #define CONFIG_EHCI_IS_TDI 56 57 #define CONFIG_ENV_MIN_ENTRIES 128 58 59 /* Environment in MMC */ 60 #define CONFIG_ENV_IS_IN_MMC 61 #define CONFIG_SYS_MMC_ENV_DEV 0 62 #define CONFIG_ENV_SECT_SIZE 0x200 63 #define CONFIG_ENV_SIZE 0x10000 64 /* 65 * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC 66 * boot image starts @ LBA-0. 67 * As result in MMC/eMMC case it will be a 1 sector gap between u-boot 68 * image and environment 69 */ 70 #define CONFIG_ENV_OFFSET 0xf0000 71 #define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET 72 73 #define CONFIG_PHY_MARVELL /* there is a marvell phy */ 74 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 75 76 /* PCIe support */ 77 #ifndef CONFIG_SPL_BUILD 78 #define CONFIG_PCI_MVEBU 79 #define CONFIG_PCI_SCAN_SHOW 80 #endif 81 82 #define CONFIG_SYS_ALT_MEMTEST 83 84 /* Keep device tree and initrd in lower memory so the kernel can access them */ 85 #define CONFIG_EXTRA_ENV_SETTINGS \ 86 "fdt_high=0x10000000\0" \ 87 "initrd_high=0x10000000\0" 88 89 /* SPL */ 90 /* 91 * Select the boot device here 92 * 93 * Currently supported are: 94 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 95 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 96 */ 97 #define SPL_BOOT_SPI_NOR_FLASH 1 98 #define SPL_BOOT_SDIO_MMC_CARD 2 99 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD 100 101 /* Defines for SPL */ 102 #define CONFIG_SPL_FRAMEWORK 103 #define CONFIG_SPL_SIZE (140 << 10) 104 #define CONFIG_SPL_TEXT_BASE 0x40000030 105 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 106 107 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 108 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 109 110 #ifdef CONFIG_SPL_BUILD 111 #define CONFIG_SYS_MALLOC_SIMPLE 112 #endif 113 114 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 115 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 116 117 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 118 /* SPL related SPI defines */ 119 #define CONFIG_SPL_SPI_LOAD 120 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 121 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 122 #endif 123 124 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 125 /* SPL related MMC defines */ 126 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 127 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 128 #ifdef CONFIG_SPL_BUILD 129 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 130 #endif 131 #endif 132 133 /* 134 * mv-common.h should be defined after CMD configs since it used them 135 * to enable certain macros 136 */ 137 #include "mv-common.h" 138 139 #endif /* _CONFIG_CLEARFOG_H */ 140