mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
c66f5620e6
This is control board on Bitmain Antminer S9. There are 3 board variables with 256MB, 512MB and 1024MB DDR. DDR memory is automatically detected with using get_with using get_ram_size(). Bitmain is using 16MB space for FPGA which is handled via reserved-memory. Also U-Boot is allocating 16B for storing bootcounts. Watchdog is started but never service in U-Boot. SPL MMC is working. SPL NAND is not working because it is not supported as of now. Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
31 lines
701 B
C
31 lines
701 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* (C) Copyright 2018 Michal Simek <monstr@monstr.eu>
|
|
*/
|
|
|
|
#ifndef __CONFIG_BITMAIN_ANTMINER_S9_H
|
|
#define __CONFIG_BITMAIN_ANTMINER_S9_H
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x40000000
|
|
|
|
#define CONFIG_ENV_SIZE 0x20000
|
|
#define CONFIG_ENV_OFFSET 0x300000
|
|
|
|
#define CONFIG_BOOTP_SERVERIP
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"autoload=no\0" \
|
|
"pxefile_addr_r=0x2000000\0" \
|
|
"scriptaddr=0x3000000\0" \
|
|
"kernel_addr_r=0x2000000\0" \
|
|
"fdt_high=0xefff000\0" \
|
|
"initrd_high=0xefff000\0" \
|
|
"devnum=0\0" \
|
|
"wdstop=mw f8005000 ABC000\0" \
|
|
BOOTENV
|
|
|
|
#include <configs/zynq-common.h>
|
|
|
|
#endif /* __CONFIG_BITMAIN_ANTMINER_S9_H */
|