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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Copyright (C) 2018 Dennis Gilmore <dgilmore@redhat.com>
- */
- #ifndef _CONFIG_HELIOS4_H
- #define _CONFIG_HELIOS4_H
- #include <linux/sizes.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
- */
- /*
- * SDIO/MMC Card Configuration
- */
- #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
- /* USB/EHCI configuration */
- #define CONFIG_EHCI_IS_TDI
- #define CONFIG_ENV_MIN_ENTRIES 128
- /*
- * SATA/SCSI/AHCI configuration
- */
- #define CONFIG_SCSI_AHCI_PLAT
- #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
- #define CONFIG_SYS_SCSI_MAX_LUN 2
- #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
- CONFIG_SYS_SCSI_MAX_LUN)
- #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
- /* Environment in SPI NOR flash */
- #endif
- #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
- /* Environment in MMC */
- #define CONFIG_SYS_MMC_ENV_DEV 0
- /* stay within first 1M */
- #endif
- #define CONFIG_PHY_MARVELL /* there is a marvell phy */
- #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
- /* Keep device tree and initrd in lower memory so the kernel can access them */
- #define RELOCATION_LIMITS_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
- #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
- #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
- #endif
- #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
- #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
- #endif
- /* Defines for SPL */
- #define CONFIG_SPL_SIZE (140 << 10)
- #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_SPL_SPI_FLASH_SUPPORT
- #define CONFIG_SPL_SPI_LOAD
- #define CONFIG_SPL_SPI_SUPPORT
- #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_SPL_MMC_SUPPORT
- #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"
- /* Include the common distro boot environment */
- #ifndef CONFIG_SPL_BUILD
- #ifdef CONFIG_MMC
- #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
- #else
- #define BOOT_TARGET_DEVICES_MMC(func)
- #endif
- #ifdef CONFIG_USB_STORAGE
- #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
- #else
- #define BOOT_TARGET_DEVICES_USB(func)
- #endif
- #ifdef CONFIG_SATA
- #define BOOT_TARGET_DEVICES_SATA(func) func(SATA, sata, 0)
- #else
- #define BOOT_TARGET_DEVICES_SATA(func)
- #endif
- #define BOOT_TARGET_DEVICES(func) \
- BOOT_TARGET_DEVICES_MMC(func) \
- BOOT_TARGET_DEVICES_USB(func) \
- BOOT_TARGET_DEVICES_SATA(func) \
- func(PXE, pxe, na) \
- func(DHCP, dhcp, na)
- #define KERNEL_ADDR_R __stringify(0x800000)
- #define FDT_ADDR_R __stringify(0x100000)
- #define RAMDISK_ADDR_R __stringify(0x1800000)
- #define SCRIPT_ADDR_R __stringify(0x200000)
- #define PXEFILE_ADDR_R __stringify(0x300000)
- #define LOAD_ADDRESS_ENV_SETTINGS \
- "kernel_addr_r=" KERNEL_ADDR_R "\0" \
- "fdt_addr_r=" FDT_ADDR_R "\0" \
- "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
- "scriptaddr=" SCRIPT_ADDR_R "\0" \
- "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
- #include <config_distro_bootcmd.h>
- #define CONFIG_EXTRA_ENV_SETTINGS \
- RELOCATION_LIMITS_ENV_SETTINGS \
- LOAD_ADDRESS_ENV_SETTINGS \
- "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
- "console=ttyS0,115200\0" \
- BOOTENV
- #endif /* CONFIG_SPL_BUILD */
- #endif /* _CONFIG_HELIOS4_H */
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