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https://github.com/AsahiLinux/u-boot
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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
/*
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* Copyright (C) 2008 Renesas Solutions Corp.
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* Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
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* Copyright (C) 2007 Kenati Technologies, Inc.
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*
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* board/sh7763rdp/sh7763rdp.c
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/processor.h>
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#define CPU_CMDREG 0xB1000006
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#define PDCR 0xffef0006
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#define PECR 0xffef0008
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#define PFCR 0xffef000a
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#define PGCR 0xffef000c
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#define PHCR 0xffef000e
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#define PJCR 0xffef0012
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#define PKCR 0xffef0014
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#define PLCR 0xffef0016
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#define PMCR 0xffef0018
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#define PSEL1 0xffef0072
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#define PSEL2 0xffef0074
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#define PSEL3 0xffef0076
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int checkboard(void)
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{
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puts("BOARD: Renesas SH7763 RDP\n");
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return 0;
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}
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int board_init(void)
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{
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vu_short dat;
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/* Enable mode */
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writew(inw(CPU_CMDREG)|0x0001, CPU_CMDREG);
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/* GPIO Setting (eth1) */
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dat = inw(PSEL1);
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writew(((dat & ~0xff00) | 0x2400), PSEL1);
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writew(0, PFCR);
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writew(0, PGCR);
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writew(0, PHCR);
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return 0;
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}
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void led_set_state(unsigned short value)
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{
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}
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