mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-28 07:31:15 +00:00
cdbb0cf8ec
Generic board support assumes a different method of specifying DRAM size on board, also it can be shared among all boards, notably only sh7763rdp board has a custom legacy dram_init(), however the difference is only in printing some additional information, this feature can be removed. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
/*
|
|
* Copyright (C) 2008 Renesas Solutions Corp.
|
|
* Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
|
|
* Copyright (C) 2007 Kenati Technologies, Inc.
|
|
*
|
|
* board/sh7763rdp/sh7763rdp.c
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/processor.h>
|
|
|
|
#define CPU_CMDREG 0xB1000006
|
|
#define PDCR 0xffef0006
|
|
#define PECR 0xffef0008
|
|
#define PFCR 0xffef000a
|
|
#define PGCR 0xffef000c
|
|
#define PHCR 0xffef000e
|
|
#define PJCR 0xffef0012
|
|
#define PKCR 0xffef0014
|
|
#define PLCR 0xffef0016
|
|
#define PMCR 0xffef0018
|
|
#define PSEL1 0xffef0072
|
|
#define PSEL2 0xffef0074
|
|
#define PSEL3 0xffef0076
|
|
|
|
int checkboard(void)
|
|
{
|
|
puts("BOARD: Renesas SH7763 RDP\n");
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
vu_short dat;
|
|
|
|
/* Enable mode */
|
|
writew(inw(CPU_CMDREG)|0x0001, CPU_CMDREG);
|
|
|
|
/* GPIO Setting (eth1) */
|
|
dat = inw(PSEL1);
|
|
writew(((dat & ~0xff00) | 0x2400), PSEL1);
|
|
writew(0, PFCR);
|
|
writew(0, PGCR);
|
|
writew(0, PHCR);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void led_set_state(unsigned short value)
|
|
{
|
|
}
|