mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-20 19:44:23 +00:00
566d39447e
To be inline with CSU_SA_REG and CSU_HPCONTROL_REG. Change-Id: Ia7332096312df41a8cf994d58fad76a99493dd02 Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/*
|
|
* Copyright 2020-2022 NXP
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#ifndef IMX_CSU_H
|
|
#define IMX_CSU_H
|
|
|
|
#include <lib/utils_def.h>
|
|
|
|
#include <platform_def.h>
|
|
|
|
#define CSU_SEC_LEVEL_0 0xff
|
|
#define CSU_SEC_LEVEL_1 0xbb
|
|
#define CSU_SEC_LEVEL_2 0x3f
|
|
#define CSU_SEC_LEVEL_3 0x3b
|
|
#define CSU_SEC_LEVEL_4 0x33
|
|
#define CSU_SEC_LEVEL_5 0x22
|
|
#define CSU_SEC_LEVEL_6 0x03
|
|
#define CSU_SEC_LEVEL_7 0x0
|
|
|
|
#define SEC_ACCESS 0x0
|
|
#define NON_SEC_ACCESS 0x1
|
|
|
|
#define LOCKED 0x1
|
|
#define UNLOCKED 0x0
|
|
|
|
#define CSLx_REG(x) (IMX_CSU_BASE + ((x) / 2) * 4)
|
|
#define CSLx_LOCK(x) ((0x1 << (((x) % 2) * 16 + 8)))
|
|
#define CSLx_CFG(x, n) ((x) << (((n) % 2) * 16))
|
|
|
|
#define CSU_HP_REG(x) (IMX_CSU_BASE + (((x) / 16) * 4) + 0x200)
|
|
#define CSU_HP_LOCK(x) ((0x1 << (((x) % 16) * 2 + 1)))
|
|
#define CSU_HP_CFG(x, n) ((x) << (((n) % 16) * 2))
|
|
|
|
#define CSU_SA_REG(x) (IMX_CSU_BASE + (((x) / 16) * 4) + 0x218)
|
|
#define CSU_SA_LOCK(x) ((0x1 << (((x) % 16) * 2 + 1)))
|
|
#define CSU_SA_CFG(x, n) ((x) << (((n) % 16) * 2))
|
|
|
|
#define CSU_HPCONTROL_REG(x) (IMX_CSU_BASE + (((x) / 16) * 4) + 0x358)
|
|
#define CSU_HPCONTROL_LOCK(x) ((0x1 << (((x) % 16) * 2 + 1)))
|
|
#define CSU_HPCONTROL_CFG(x, n) ((x) << (((n) % 16) * 2))
|
|
|
|
enum csu_cfg_type {
|
|
CSU_INVALID,
|
|
CSU_CSL,
|
|
CSU_HP,
|
|
CSU_SA,
|
|
CSU_HPCONTROL,
|
|
};
|
|
|
|
struct imx_csu_cfg {
|
|
enum csu_cfg_type type;
|
|
uint16_t idx;
|
|
uint16_t lock : 1;
|
|
uint16_t csl_level : 8;
|
|
uint16_t hp : 1;
|
|
uint16_t sa : 1;
|
|
uint16_t hpctrl : 1;
|
|
};
|
|
|
|
#define CSU_CSLx(i, level, lk) \
|
|
{CSU_CSL, .idx = (i), .csl_level = (level), .lock = (lk),}
|
|
|
|
#define CSU_HPx(i, val, lk) \
|
|
{CSU_HP, .idx = (i), .hp = (val), .lock = (lk), }
|
|
|
|
#define CSU_SA(i, val, lk) \
|
|
{CSU_SA, .idx = (i), .sa = (val), .lock = (lk), }
|
|
|
|
#define CSU_HPCTRL(i, val, lk) \
|
|
{CSU_HPCONTROL, .idx = (i), .hpctrl = (val), .lock = (lk), }
|
|
|
|
void imx_csu_init(const struct imx_csu_cfg *csu_cfg);
|
|
|
|
#endif /* IMX_CSU_H */
|