2 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
4 * SPDX-License-Identifier: GPL-2.0+
7 #ifndef _CONFIG_DB_88F6820_GP_H
8 #define _CONFIG_DB_88F6820_GP_H
11 * High Level Configuration Options (easy to change)
15 * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
16 * for DDR ECC byte filling in the SPL before loading the main
19 #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
22 * Commands configuration
26 #define CONFIG_SYS_I2C
27 #define CONFIG_SYS_I2C_MVTWSI
28 #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
29 #define CONFIG_SYS_I2C_SLAVE 0x0
30 #define CONFIG_SYS_I2C_SPEED 100000
32 /* SPI NOR flash default params, used by sf commands */
33 #define CONFIG_SF_DEFAULT_SPEED 1000000
34 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
37 * SDIO/MMC Card Configuration
39 #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
42 * SATA/SCSI/AHCI configuration
44 #define CONFIG_SCSI_AHCI_PLAT
45 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
46 #define CONFIG_SYS_SCSI_MAX_LUN 1
47 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
48 CONFIG_SYS_SCSI_MAX_LUN)
50 /* USB/EHCI configuration */
51 #define CONFIG_EHCI_IS_TDI
53 /* Environment in SPI NOR flash */
54 #define CONFIG_ENV_OFFSET (1 << 20) /* 1MiB in */
55 #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
56 #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
58 #define CONFIG_PHY_MARVELL /* there is a marvell phy */
59 #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
62 #ifndef CONFIG_SPL_BUILD
63 #define CONFIG_PCI_MVEBU
64 #define CONFIG_PCI_SCAN_SHOW
67 /* Keep device tree and initrd in lower memory so the kernel can access them */
68 #define CONFIG_EXTRA_ENV_SETTINGS \
69 "fdt_high=0x10000000\0" \
70 "initrd_high=0x10000000\0"
74 * Select the boot device here
76 * Currently supported are:
77 * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
78 * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
80 #define SPL_BOOT_SPI_NOR_FLASH 1
81 #define SPL_BOOT_SDIO_MMC_CARD 2
82 #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
85 #define CONFIG_SPL_SIZE (140 << 10)
86 #define CONFIG_SPL_TEXT_BASE 0x40000030
87 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
89 #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
90 #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
92 #ifdef CONFIG_SPL_BUILD
93 #define CONFIG_SYS_MALLOC_SIMPLE
96 #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
97 #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
99 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
100 /* SPL related SPI defines */
101 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
102 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
105 #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
106 /* SPL related MMC defines */
107 #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
108 #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
109 #ifdef CONFIG_SPL_BUILD
110 #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
115 * mv-common.h should be defined after CMD configs since it used them
116 * to enable certain macros
118 #include "mv-common.h"
120 #endif /* _CONFIG_DB_88F6820_GP_H */