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https://github.com/u-boot/u-boot.git
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14b4817513
The address where the device tree will be passed in to U-Boot at is now moved to the Kconfig file. If this is user configurable, it needs to be exposed rather than hidden, and should probably be renamed as well. Reviewed-by: Rick Chen <rick@andestech.com> Signed-off-by: Tom Rini <trini@konsulko.com>
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2017 Andes Technology Corporation
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* Rick Chen, Andes Technology Corporation <rick@andestech.com>
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define RISCV_MMODE_TIMERBASE 0xe6000000
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#define RISCV_MMODE_TIMER_FREQ 60000000
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#define RISCV_SMODE_TIMER_FREQ 60000000
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/*
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* CPU and Board Configuration Options
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*/
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/*
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* Miscellaneous configurable options
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*/
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/*
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* Physical Memory Map
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*/
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#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
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#define PHYS_SDRAM_1 \
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(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */
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#define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
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#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
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/*
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* Serial console configuration
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*/
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#define CONFIG_SYS_NS16550_SERIAL
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#ifndef CONFIG_DM_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4
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#endif
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#define CONFIG_SYS_NS16550_CLK 19660800
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/* Init Stack Pointer */
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/* support JEDEC */
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#define PHYS_FLASH_1 0x88000000 /* BANK 0 */
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#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
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#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, }
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#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* TO for Flash Erase (ms) */
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#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* TO for Flash Write (ms) */
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/* max number of memory banks */
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/*
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* There are 4 banks supported for this Controller,
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* but we have only 1 bank connected to flash on board
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*/
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#define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000}
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/* max number of sectors on one chip */
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#define CONFIG_FLASH_SECTOR_SIZE (0x10000*2)
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#define CONFIG_SYS_MAX_FLASH_SECT 512
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/* environments */
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/* SPI FLASH */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 16 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization.
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*/
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/* Initial Memory map for Linux*/
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#define CONFIG_SYS_BOOTMAPSZ (64 << 20)
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/* Increase max gunzip size */
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#define CONFIG_SYS_BOOTM_LEN (64 << 20)
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/* Support autoboot from RAM (kernel image is loaded via debug port) */
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#define KERNEL_IMAGE_ADDR "0x2000000 "
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#define BOOTENV_DEV_NAME_RAM(devtypeu, devtypel, instance) \
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"ram "
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#define BOOTENV_DEV_RAM(devtypeu, devtypel, instance) \
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"bootcmd_ram=" \
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"booti " \
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KERNEL_IMAGE_ADDR \
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"- $fdtcontroladdr\0"
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/* When we use RAM as ENV */
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/* Enable distro boot */
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(DHCP, dhcp, na) \
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func(RAM, ram, na)
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kernel_addr_r=0x00080000\0" \
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"pxefile_addr_r=0x01f00000\0" \
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"scriptaddr=0x01f00000\0" \
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"fdt_addr_r=0x02000000\0" \
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"ramdisk_addr_r=0x02800000\0" \
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BOOTENV
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#endif /* __CONFIG_H */
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