u-boot/board/sysam/stmark2/stmark2.c
Angelo Dureghello a373024e7f m68k: add board stmark2, mcf5441x based
Sysam stmark2 board is a generic and fully (hw and sw) open board, with
a mcf54415 Coldfire CPU, 128MB of DDR2, 16MB of SPI flash and SD card
as non volatile memories, and a wifi module included on-board.
The board is actually used mainly for Coldfire custodian testing activity
related to the mcf5441x Coldfire family.

For further information please see: http://sysam.it/cff_stmark2.html

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
---

Changes in v2:
 - remove CMD_REGINFO
 - add board information in commit message
2017-08-18 01:26:52 +02:00

47 lines
707 B
C

/*
* Board-specific init.
*
* (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <spi.h>
#include <asm/io.h>
#include <asm/immap.h>
#include <mmc.h>
#include <fsl_esdhc.h>
DECLARE_GLOBAL_DATA_PTR;
int checkboard(void)
{
/*
* need to to:
* Check serial flash size. if 2mb evb, else 8mb demo
*/
puts("Board: ");
puts("Sysam stmark2\n");
return 0;
}
int dram_init(void)
{
u32 dramsize;
/*
* Serial Boot: The dram is already initialized in start.S
* only require to return DRAM size
*/
dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
gd->ram_size = dramsize;
return 0;
}
int testdram(void)
{
return 0;
}