1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
6 #ifndef _CONFIG_DB_88F6820_GP_H
7 #define _CONFIG_DB_88F6820_GP_H
10 * High Level Configuration Options (easy to change)
13 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
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
23 * SDIO/MMC Card Configuration
25 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
28 * SATA/SCSI/AHCI configuration
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)
36 /* USB/EHCI configuration */
37 #define CONFIG_EHCI_IS_TDI
39 /* Environment in SPI NOR flash */
41 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
44 #ifndef CONFIG_SPL_BUILD
45 #define CONFIG_PCI_SCAN_SHOW
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"
55 * Select the boot device here
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)
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
66 #define CONFIG_SPL_SIZE (140 << 10)
67 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
69 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
70 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
72 #ifdef CONFIG_SPL_BUILD
73 #define CONFIG_SYS_MALLOC_SIMPLE
76 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
77 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
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
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 */
94 * mv-common.h should be defined after CMD configs since it used them
95 * to enable certain macros
97 #include "mv-common.h"
99 #endif /* _CONFIG_DB_88F6820_GP_H */