mirror of
https://github.com/AsahiLinux/u-boot
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16b6aefafd
Remove unused I2C support in SPL and use simple_malloc functions to reduce SPL image size. Since Helios4 does not have any PCIe allocated on SerDes, remove PCI support. MTD layer on top of SPI flash is not needed, remove it also. Signed-off-by: Aditya Prayoga <aditya@kobol.io> Reviewed-by: Stefan Roese <sr@denx.de> Tested-By: Dennis Gilmore <dgilmore@redhat.com> Reviewed-By: Dennis Gilmore <dgilmore@redhat.com> Signed-off-by: Stefan Roese <sr@denx.de>
161 lines
4.2 KiB
C
161 lines
4.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2018 Dennis Gilmore <dgilmore@redhat.com>
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*/
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#ifndef _CONFIG_HELIOS4_H
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#define _CONFIG_HELIOS4_H
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/*
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* High Level Configuration Options (easy to change)
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*/
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/*
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* TEXT_BASE needs to be below 16MiB, since this area is scrubbed
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* for DDR ECC byte filling in the SPL before loading the main
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* U-Boot into it.
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*/
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#define CONFIG_SYS_TCLK 250000000 /* 250MHz */
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/*
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* Commands configuration
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*/
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/* SPI NOR flash default params, used by sf commands */
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#define CONFIG_SF_DEFAULT_BUS 1
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/*
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* SDIO/MMC Card Configuration
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*/
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#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
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/* USB/EHCI configuration */
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#define CONFIG_EHCI_IS_TDI
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#define CONFIG_ENV_MIN_ENTRIES 128
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/*
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* SATA/SCSI/AHCI configuration
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*/
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#define CONFIG_SCSI_AHCI_PLAT
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#define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
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#define CONFIG_SYS_SCSI_MAX_LUN 2
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#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
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CONFIG_SYS_SCSI_MAX_LUN)
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/* Environment in MMC */
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_ENV_SECT_SIZE 0x200
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#define CONFIG_ENV_SIZE 0x2000
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/* stay within first 1M */
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#define CONFIG_ENV_OFFSET (SZ_1M - CONFIG_ENV_SIZE)
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#define CONFIG_ENV_ADDR CONFIG_ENV_OFFSET
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#define CONFIG_PHY_MARVELL /* there is a marvell phy */
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#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
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/* Keep device tree and initrd in lower memory so the kernel can access them */
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#define RELOCATION_LIMITS_ENV_SETTINGS \
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"fdt_high=0x10000000\0" \
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"initrd_high=0x10000000\0"
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/* SPL */
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/*
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* Select the boot device here
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*
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* Currently supported are:
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* SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
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* SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
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*/
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#define SPL_BOOT_SPI_NOR_FLASH 1
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#define SPL_BOOT_SDIO_MMC_CARD 2
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#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD
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/* Defines for SPL */
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#define CONFIG_SPL_SIZE (140 << 10)
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#define CONFIG_SPL_TEXT_BASE 0x40000030
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#define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
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#define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
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#define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_MALLOC_SIMPLE
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#endif
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#define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
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#define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
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#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH
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/* SPL related SPI defines */
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
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#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
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#endif
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#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
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/* SPL related MMC defines */
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#define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
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#define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
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#endif
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#endif
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/*
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* mv-common.h should be defined after CMD configs since it used them
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* to enable certain macros
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*/
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#include "mv-common.h"
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/* Include the common distro boot environment */
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#ifndef CONFIG_SPL_BUILD
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#ifdef CONFIG_MMC
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#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
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#else
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#define BOOT_TARGET_DEVICES_MMC(func)
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#endif
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#ifdef CONFIG_USB_STORAGE
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#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
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#else
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#define BOOT_TARGET_DEVICES_USB(func)
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#endif
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#ifdef CONFIG_SATA
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#define BOOT_TARGET_DEVICES_SATA(func) func(SATA, sata, 0)
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#else
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#define BOOT_TARGET_DEVICES_SATA(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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BOOT_TARGET_DEVICES_MMC(func) \
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BOOT_TARGET_DEVICES_USB(func) \
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BOOT_TARGET_DEVICES_SATA(func) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#define KERNEL_ADDR_R __stringify(0x800000)
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#define FDT_ADDR_R __stringify(0x100000)
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#define RAMDISK_ADDR_R __stringify(0x1800000)
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#define SCRIPT_ADDR_R __stringify(0x200000)
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#define PXEFILE_ADDR_R __stringify(0x300000)
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#define LOAD_ADDRESS_ENV_SETTINGS \
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"kernel_addr_r=" KERNEL_ADDR_R "\0" \
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"fdt_addr_r=" FDT_ADDR_R "\0" \
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"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
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"scriptaddr=" SCRIPT_ADDR_R "\0" \
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"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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RELOCATION_LIMITS_ENV_SETTINGS \
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LOAD_ADDRESS_ENV_SETTINGS \
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"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"console=ttyS0,115200\0" \
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BOOTENV
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#endif /* CONFIG_SPL_BUILD */
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#endif /* _CONFIG_HELIOS4_H */
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