drivers/staging/renesas/rcar/qos/V3M/qos_init_v3m.c

/*
 * Copyright (c) 2015-2019, Renesas Electronics Corporation
 * All rights reserved.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include <stdint.h>

#include <common/debug.h>

#include "../qos_common.h"
#include "../qos_reg.h"
#include "qos_init_v3m.h"

#define	RCAR_QOS_VERSION		"rev.0.01"

#include "qos_init_v3m_mstat.h"

struct rcar_gen3_dbsc_qos_settings v3m_qos[] = {
	/* BUFCAM settings */
	{ DBSC_DBCAM0CNF1, 0x00044218 },
	{ DBSC_DBCAM0CNF2, 0x000000F4 },
	{ DBSC_DBSCHCNT0, 0x080F003F },
	{ DBSC_DBSCHCNT1, 0x00001010 },

	{ DBSC_DBSCHSZ0, 0x00000001 },
	{ DBSC_DBSCHRW0, 0x22421111 },
	{ DBSC_DBSCHRW1, 0x00180034 },
	{ DBSC_SCFCTST0, 0x180B1708 },
	{ DBSC_SCFCTST1, 0x0808070C },
	{ DBSC_SCFCTST2, 0x012F1123 },

	/* QoS Settings */
	{ DBSC_DBSCHQOS00,  0x0000F000 },
	{ DBSC_DBSCHQOS01,  0x0000E000 },
	{ DBSC_DBSCHQOS02,  0x00007000 },
	{ DBSC_DBSCHQOS03,  0x00000000 },
	{ DBSC_DBSCHQOS40,  0x0000F000 },
	{ DBSC_DBSCHQOS41,  0x0000EFFF },
	{ DBSC_DBSCHQOS42,  0x0000B000 },
	{ DBSC_DBSCHQOS43,  0x00000000 },
	{ DBSC_DBSCHQOS90,  0x0000F000 },
	{ DBSC_DBSCHQOS91,  0x0000EFFF },
	{ DBSC_DBSCHQOS92,  0x0000D000 },
	{ DBSC_DBSCHQOS93,  0x00000000 },
	{ DBSC_DBSCHQOS130, 0x0000F000 },
	{ DBSC_DBSCHQOS131, 0x0000EFFF },
	{ DBSC_DBSCHQOS132, 0x0000E800 },
	{ DBSC_DBSCHQOS133, 0x00007000 },
	{ DBSC_DBSCHQOS140, 0x0000F000 },
	{ DBSC_DBSCHQOS141, 0x0000EFFF },
	{ DBSC_DBSCHQOS142, 0x0000E800 },
	{ DBSC_DBSCHQOS143, 0x0000B000 },
	{ DBSC_DBSCHQOS150, 0x000007D0 },
	{ DBSC_DBSCHQOS151, 0x000007CF },
	{ DBSC_DBSCHQOS152, 0x000005D0 },
	{ DBSC_DBSCHQOS153, 0x000003D0 },
};

void qos_init_v3m(void)
{
return;

	rcar_qos_dbsc_setting(v3m_qos, ARRAY_SIZE(v3m_qos), false);

#if !(RCAR_QOS_TYPE == RCAR_QOS_NONE)
#if RCAR_QOS_TYPE  == RCAR_QOS_TYPE_DEFAULT
	NOTICE("BL2: QoS is default setting(%s)\n", RCAR_QOS_VERSION);
#endif

	/* Resource Alloc setting */
	io_write_32(QOSCTRL_RAS,   0x00000020U);
	io_write_32(QOSCTRL_FIXTH, 0x000F0005U);
	io_write_32(QOSCTRL_REGGD, 0x00000004U);
	io_write_64(QOSCTRL_DANN,  0x0202020104040200U);
	io_write_32(QOSCTRL_DANT,  0x00201008U);
	io_write_32(QOSCTRL_EC,    0x00080001U);	/* need for H3 ES1 */
	io_write_64(QOSCTRL_EMS,   0x0000000000000000U);
	io_write_32(QOSCTRL_INSFC, 0x63C20001U);
	io_write_32(QOSCTRL_BERR,  0x00000000U);

	/* QOSBW setting */
	io_write_32(QOSCTRL_SL_INIT, 0x0305007DU);
	io_write_32(QOSCTRL_REF_ARS, 0x00330000U);

	/* QOSBW SRAM setting */
	uint32_t i;

	for (i = 0U; i < ARRAY_SIZE(mstat_fix); i++) {
		io_write_64(QOSBW_FIX_QOS_BANK0 + i * 8, mstat_fix[i]);
		io_write_64(QOSBW_FIX_QOS_BANK1 + i * 8, mstat_fix[i]);
	}
	for (i = 0U; i < ARRAY_SIZE(mstat_be); i++) {
		io_write_64(QOSBW_BE_QOS_BANK0 + i * 8, mstat_be[i]);
		io_write_64(QOSBW_BE_QOS_BANK1 + i * 8, mstat_be[i]);
	}

	/* AXI-IF arbitration setting */
	io_write_32(DBSC_AXARB, 0x18010000U);

	/* Resource Alloc start */
	io_write_32(QOSCTRL_RAEN,  0x00000001U);

	/* QOSBW start */
	io_write_32(QOSCTRL_STATQC, 0x00000001U);

#else
	NOTICE("BL2: QoS is None\n");
#endif /* !(RCAR_QOS_TYPE == RCAR_QOS_NONE) */
}