1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2014 Stefan Roese <sr@denx.de> 4 */ 5 6 #ifndef _CONFIG_DB_88F6820_GP_H 7 #define _CONFIG_DB_88F6820_GP_H 8 9 /* 10 * High Level Configuration Options (easy to change) 11 */ 12 13 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ 14 15 /* I2C */ 16 #define CONFIG_SYS_I2C 17 #define CONFIG_SYS_I2C_MVTWSI 18 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 19 #define CONFIG_SYS_I2C_SLAVE 0x0 20 #define CONFIG_SYS_I2C_SPEED 100000 21 22 /* 23 * SDIO/MMC Card Configuration 24 */ 25 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 26 27 /* 28 * SATA/SCSI/AHCI configuration 29 */ 30 #define CONFIG_SCSI_AHCI_PLAT 31 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 32 #define CONFIG_SYS_SCSI_MAX_LUN 1 33 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 34 CONFIG_SYS_SCSI_MAX_LUN) 35 36 /* USB/EHCI configuration */ 37 #define CONFIG_EHCI_IS_TDI 38 39 /* Environment in SPI NOR flash */ 40 41 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 42 43 /* PCIe support */ 44 #ifndef CONFIG_SPL_BUILD 45 #define CONFIG_PCI_SCAN_SHOW 46 #endif 47 48 /* Keep device tree and initrd in lower memory so the kernel can access them */ 49 #define CONFIG_EXTRA_ENV_SETTINGS \ 50 "fdt_high=0x10000000\0" \ 51 "initrd_high=0x10000000\0" 52 53 /* SPL */ 54 /* 55 * Select the boot device here 56 * 57 * Currently supported are: 58 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 59 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 60 */ 61 #define SPL_BOOT_SPI_NOR_FLASH 1 62 #define SPL_BOOT_SDIO_MMC_CARD 2 63 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 64 65 /* Defines for SPL */ 66 #define CONFIG_SPL_SIZE (140 << 10) 67 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 68 69 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 70 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 71 72 #ifdef CONFIG_SPL_BUILD 73 #define CONFIG_SYS_MALLOC_SIMPLE 74 #endif 75 76 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 77 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 78 79 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 80 /* SPL related SPI defines */ 81 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 82 #endif 83 84 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 85 /* SPL related MMC defines */ 86 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 87 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 88 #ifdef CONFIG_SPL_BUILD 89 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 90 #endif 91 #endif 92 93 /* 94 * mv-common.h should be defined after CMD configs since it used them 95 * to enable certain macros 96 */ 97 #include "mv-common.h" 98 99 #endif /* _CONFIG_DB_88F6820_GP_H */ 100