board/mv_ebu/common/USP/cmd_pcie.c

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Copyright (C) Marvell International Ltd. and its affiliates

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Marvell GPL License Option

If you received this File from Marvell, you may opt to use, redistribute and/or
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Public License Version 2, June 1991 (the "GPL License"), a copy of which is
available along with the File in the license.txt file or by writing to the Free
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THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
DISCLAIMED.  The GPL License provides additional details about this warranty
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*******************************************************************************/

#include <config.h>
#include <common.h>
#include "mvCommon.h"
#include <command.h>
#include "pci-if/mvPciIf.h"

int pcie_phy_read_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
	MV_U16 phyReg;

	mvPexPhyRegRead(simple_strtoul( argv[1], NULL, 16 ),
	                simple_strtoul( argv[2], NULL, 16), &phyReg);

	printf ("0x%x\n", phyReg);

	return 1;
}

U_BOOT_CMD(
	pciePhyRead,      3,     3,      pcie_phy_read_cmd,
	"phyRead	- Read PCI-E Phy register\n",
	" PCI-E_interface Phy_offset. \n"
	"\tRead the PCI-E Phy register. \n"
);

int pcie_phy_write_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
	mvPexPhyRegWrite(simple_strtoul( argv[1], NULL, 16 ),
					 simple_strtoul( argv[2], NULL, 16 ),
					 simple_strtoul( argv[3], NULL, 16 ));

	return 1;
}

U_BOOT_CMD(
	pciePhyWrite,      4,     4,      pcie_phy_write_cmd,
	"pciePhyWrite	- Write PCI-E Phy register\n",
	" PCI-E_interface Phy_offset value.\n"
	"\tWrite to the PCI-E Phy register.\n"
);