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 /* 16 * Commands configuration 17 */ 18 19 /* I2C */ 20 #define CONFIG_SYS_I2C 21 #define CONFIG_SYS_I2C_MVTWSI 22 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE 23 #define CONFIG_SYS_I2C_SLAVE 0x0 24 #define CONFIG_SYS_I2C_SPEED 100000 25 26 /* 27 * SDIO/MMC Card Configuration 28 */ 29 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE 30 31 /* 32 * SATA/SCSI/AHCI configuration 33 */ 34 #define CONFIG_SCSI_AHCI_PLAT 35 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 36 #define CONFIG_SYS_SCSI_MAX_LUN 1 37 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 38 CONFIG_SYS_SCSI_MAX_LUN) 39 40 /* USB/EHCI configuration */ 41 #define CONFIG_EHCI_IS_TDI 42 43 /* Environment in SPI NOR flash */ 44 45 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ 46 47 /* PCIe support */ 48 #ifndef CONFIG_SPL_BUILD 49 #define CONFIG_PCI_SCAN_SHOW 50 #endif 51 52 /* Keep device tree and initrd in lower memory so the kernel can access them */ 53 #define CONFIG_EXTRA_ENV_SETTINGS \ 54 "fdt_high=0x10000000\0" \ 55 "initrd_high=0x10000000\0" 56 57 /* SPL */ 58 /* 59 * Select the boot device here 60 * 61 * Currently supported are: 62 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash 63 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) 64 */ 65 #define SPL_BOOT_SPI_NOR_FLASH 1 66 #define SPL_BOOT_SDIO_MMC_CARD 2 67 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH 68 69 /* Defines for SPL */ 70 #define CONFIG_SPL_SIZE (140 << 10) 71 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) 72 73 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) 74 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) 75 76 #ifdef CONFIG_SPL_BUILD 77 #define CONFIG_SYS_MALLOC_SIMPLE 78 #endif 79 80 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) 81 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) 82 83 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH 84 /* SPL related SPI defines */ 85 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS 86 #endif 87 88 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD 89 /* SPL related MMC defines */ 90 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) 91 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS 92 #ifdef CONFIG_SPL_BUILD 93 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ 94 #endif 95 #endif 96 97 /* 98 * mv-common.h should be defined after CMD configs since it used them 99 * to enable certain macros 100 */ 101 #include "mv-common.h" 102 103 #endif /* _CONFIG_DB_88F6820_GP_H */ 104