src/soc/nvidia/tegra132/clst_clk.h

/*
 * Copyright (c) 2014, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _TEGRA132_CLST_CLK_H_
#define _TEGRA132_CLST_CLK_H_

/* Cluster Clock (CLUSTER_CLOCKS_PUBLIC_) regs */
struct  __attribute__ ((__packed__)) clst_clk_ctlr {
	u32 pllx_base;			/* _PLLX_BASE,              0x000 */
	u32 pllx_misc;			/* _PLLX_MISC,              0x004 */
	u32 pllx_misc1;			/* _PLLX_MISC_1,            0x008 */
	u32 pllx_misc2;			/* _PLLX_MISC_2,            0x00c */
	u32 pllx_misc3;			/* _PLLX_MISC_3,            0x010 */
	u32 pllx_hw_ctrl_cfg;		/* _PLLX_HW_CTRL_CFG,       0x014 */
	u32 pllx_sw_ramp_cfg;		/* _PLLX_SW_RAMP_CFG,       0x018 */
	u32 pllx_hw_ctrl_status;	/* _PLLX_HW_CTRL_STATUS,    0x01c */
	u32 cclk_brst_pol;		/* _CCLK_BURST_POLICY,      0x020 */
	u32 super_cclk_div;		/* _SUPER_CCLK_DIVIDER,     0x024 */
	u32 _rsv1[10];			/*                      0x028-04c */
	u32 shaper;			/* _SHAPER,                 0x050 */
	u32 shaper1;			/* _SHAPER_1,               0x054 */
	u32 _rsv2[80];			/*                      0x058-194 */
	u32 misc_ctrl;			/* _MISC_CTRL,              0x198 */
};
check_member(clst_clk_ctlr, misc_ctrl, 0x198);

/* CC_CCLK_BRST_POL */
enum {
	CC_CCLK_BRST_POL_PLLX_OUT0_LJ = 0x8,
};

/* CC_SUPER_CCLK_DIVIDER */
enum {
	CC_SUPER_CCLK_DIVIDER_SUPER_CDIV_ENB = 1 << 31
};

/* PLLX_MISC3 */
enum {
	PLLX_IDDQ = 1 << 3,
};

/* MISC_CTRL */
enum {
	CLK_SWITCH_MATCH = 1 << 5,
};

#define CLK_SWITCH_TIMEOUT_US	1000
#endif	/* _TEGRA132_CLST_CLK_H_ */