mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-07 21:54:45 +00:00
29795302b9
Bit 15 in SAR register specifies if TCLK is running at 200 MHz or 250 MHz. Use this information instead of manual configuration in every board file. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
165 lines
4.4 KiB
C
165 lines
4.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2015 Stefan Roese <sr@denx.de>
|
|
*/
|
|
|
|
#ifndef _CONFIG_CLEARFOG_H
|
|
#define _CONFIG_CLEARFOG_H
|
|
|
|
#include <linux/stringify.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.
|
|
*/
|
|
|
|
/* USB/EHCI configuration */
|
|
#define CONFIG_EHCI_IS_TDI
|
|
|
|
#define CONFIG_ENV_MIN_ENTRIES 128
|
|
|
|
/* 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 */
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define CONFIG_PCI_SCAN_SHOW
|
|
#endif
|
|
|
|
/* SATA support */
|
|
#ifdef CONFIG_SCSI
|
|
#define CONFIG_SCSI_AHCI_PLAT
|
|
#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
|
|
#define CONFIG_SYS_SCSI_MAX_LUN 1
|
|
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
|
|
CONFIG_SYS_SCSI_MAX_LUN)
|
|
#endif
|
|
|
|
/* 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 */
|
|
|
|
/* 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 defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC) || defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SATA)
|
|
/* SPL related MMC defines */
|
|
#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
|
|
|
|
#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_CLEARFOG_CON2_SATA) || defined (CONFIG_CLEARFOG_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_CLEARFOG_CON2_SATA) && defined (CONFIG_CLEARFOG_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 <config_distro_bootcmd.h>
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
RELOCATION_LIMITS_ENV_SETTINGS \
|
|
LOAD_ADDRESS_ENV_SETTINGS \
|
|
"console=ttyS0,115200\0" \
|
|
BOOTENV
|
|
|
|
#endif /* CONFIG_SPL_BUILD */
|
|
|
|
#endif /* _CONFIG_CLEARFOG_H */
|