| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2014 Stefan Roese <sr@denx.de> |
| */ |
| |
| #ifndef _CONFIG_DB_88F6820_GP_H |
| #define _CONFIG_DB_88F6820_GP_H |
| |
| /* |
| * High Level Configuration Options (easy to change) |
| */ |
| |
| /* |
| * TEXT_BASE needs to be below 16MiB, since this area is scrubbed |
| * for DDR ECC byte filling in the SPL before loading the main |
| * U-Boot into it. |
| */ |
| #define CONFIG_SYS_TCLK 250000000 /* 250MHz */ |
| |
| /* |
| * Commands configuration |
| */ |
| |
| /* I2C */ |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_MVTWSI |
| #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE |
| #define CONFIG_SYS_I2C_SLAVE 0x0 |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| |
| /* SPI NOR flash default params, used by sf commands */ |
| #define CONFIG_SF_DEFAULT_SPEED 1000000 |
| #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3 |
| |
| /* |
| * SDIO/MMC Card Configuration |
| */ |
| #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE |
| |
| /* |
| * SATA/SCSI/AHCI configuration |
| */ |
| #define CONFIG_SCSI_AHCI_PLAT |
| #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 |
| #define CONFIG_SYS_SCSI_MAX_LUN 1 |
| #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ |
| CONFIG_SYS_SCSI_MAX_LUN) |
| |
| /* USB/EHCI configuration */ |
| #define CONFIG_EHCI_IS_TDI |
| |
| /* Environment in SPI NOR flash */ |
| #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */ |
| #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */ |
| #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */ |
| |
| #define CONFIG_PHY_MARVELL /* there is a marvell phy */ |
| #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ |
| |
| /* PCIe support */ |
| #ifndef CONFIG_SPL_BUILD |
| #define CONFIG_PCI_MVEBU |
| #define CONFIG_PCI_SCAN_SHOW |
| #endif |
| |
| /* Keep device tree and initrd in lower memory so the kernel can access them */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "fdt_high=0x10000000\0" \ |
| "initrd_high=0x10000000\0" |
| |
| /* SPL */ |
| /* |
| * Select the boot device here |
| * |
| * Currently supported are: |
| * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash |
| * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) |
| */ |
| #define SPL_BOOT_SPI_NOR_FLASH 1 |
| #define SPL_BOOT_SDIO_MMC_CARD 2 |
| #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH |
| |
| /* Defines for SPL */ |
| #define CONFIG_SPL_SIZE (140 << 10) |
| #define CONFIG_SPL_TEXT_BASE 0x40000030 |
| #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030) |
| |
| #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE) |
| #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10) |
| |
| #ifdef CONFIG_SPL_BUILD |
| #define CONFIG_SYS_MALLOC_SIMPLE |
| #endif |
| |
| #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) |
| #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) |
| |
| #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH |
| /* SPL related SPI defines */ |
| #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000 |
| #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS |
| #endif |
| |
| #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD |
| /* SPL related MMC defines */ |
| #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) |
| #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS |
| #ifdef CONFIG_SPL_BUILD |
| #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ |
| #endif |
| #endif |
| |
| /* |
| * mv-common.h should be defined after CMD configs since it used them |
| * to enable certain macros |
| */ |
| #include "mv-common.h" |
| |
| #endif /* _CONFIG_DB_88F6820_GP_H */ |