/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2018 Dennis Gilmore */ #ifndef _CONFIG_HELIOS4_H #define _CONFIG_HELIOS4_H #include /* * 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. */ /* Environment in MMC */ /* * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC * boot image starts @ LBA-0. * As result in MMC/eMMC case it will be a 1 sector gap between u-boot * image and environment */ #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ /* PCIe support */ #define CONFIG_PCI_SCAN_SHOW /* 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" /* * 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 */ #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 #ifndef CONFIG_SCSI #define BOOT_TARGET_DEVICES_SCSI_BUS0(func) #define BOOT_TARGET_DEVICES_SCSI_BUS1(func) #define BOOT_TARGET_DEVICES_SCSI_BUS2(func) #else /* * With SCSI enabled, M.2 SATA is always located on bus 0 */ #define BOOT_TARGET_DEVICES_SCSI_BUS0(func) func(SCSI, scsi, 0) /* * Either one or both mPCIe slots may be configured as mSATA interfaces. The * SCSI bus ids are assigned based on sequence of hardware present, not always * tied to hardware slot ids. As such, use second SCSI bus if either slot is * set for SATA, and only use third SCSI bus if both slots are SATA enabled. */ #if defined (CONFIG_HELIOS4_CON2_SATA) || defined (CONFIG_HELIOS4_CON3_SATA) #define BOOT_TARGET_DEVICES_SCSI_BUS1(func) func(SCSI, scsi, 1) #else #define BOOT_TARGET_DEVICES_SCSI_BUS1(func) #endif #if defined (CONFIG_HELIOS4_CON2_SATA) && defined (CONFIG_HELIOS4_CON3_SATA) #define BOOT_TARGET_DEVICES_SCSI_BUS2(func) func(SCSI, scsi, 2) #else #define BOOT_TARGET_DEVICES_SCSI_BUS2(func) #endif #endif /* CONFIG_SCSI */ /* * The SCSI buses are attempted in increasing bus order, there is no current * mechanism to alter the default bus priority order for booting. */ #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_DEVICES_MMC(func) \ BOOT_TARGET_DEVICES_USB(func) \ BOOT_TARGET_DEVICES_SCSI_BUS0(func) \ BOOT_TARGET_DEVICES_SCSI_BUS1(func) \ BOOT_TARGET_DEVICES_SCSI_BUS2(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 #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_HELIOS4_H */