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Diffstat (limited to 'src/cpu/samsung/exynos5250/tmu.h')
-rw-r--r--src/cpu/samsung/exynos5250/tmu.h134
1 files changed, 0 insertions, 134 deletions
diff --git a/src/cpu/samsung/exynos5250/tmu.h b/src/cpu/samsung/exynos5250/tmu.h
deleted file mode 100644
index bda4bd7dd8..0000000000
--- a/src/cpu/samsung/exynos5250/tmu.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that 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, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/* EXYNOS - Thermal Management Unit */
-
-#ifndef CPU_SAMSUNG_EXYNOS5250_TMU_H
-#define CPU_SAMSUNG_EXYNOS5250_TMU_H
-
-struct tmu_reg {
- unsigned triminfo;
- unsigned rsvd1;
- unsigned rsvd2;
- unsigned rsvd3;
- unsigned rsvd4;
- unsigned triminfo_control;
- unsigned rsvd5;
- unsigned rsvd6;
- unsigned tmu_control;
- unsigned rsvd7;
- unsigned tmu_status;
- unsigned sampling_internal;
- unsigned counter_value0;
- unsigned counter_value1;
- unsigned rsvd8;
- unsigned rsvd9;
- unsigned current_temp;
- unsigned rsvd10;
- unsigned rsvd11;
- unsigned rsvd12;
- unsigned threshold_temp_rise;
- unsigned threshold_temp_fall;
- unsigned rsvd13;
- unsigned rsvd14;
- unsigned past_temp3_0;
- unsigned past_temp7_4;
- unsigned past_temp11_8;
- unsigned past_temp15_12;
- unsigned inten;
- unsigned intstat;
- unsigned intclear;
- unsigned rsvd15;
- unsigned emul_con;
-};
-
-enum tmu_status_t {
- TMU_STATUS_INIT = 0,
- TMU_STATUS_NORMAL,
- TMU_STATUS_WARNING,
- TMU_STATUS_TRIPPED,
-};
-
-/* Temperature threshold values for various thermal events */
-struct temperature_params {
- /* minimum value in temperature code range */
- unsigned int min_val;
- /* maximum value in temperature code range */
- unsigned int max_val;
- /* temperature threshold to start warning */
- unsigned int start_warning;
- /* temperature threshold CPU tripping */
- unsigned int start_tripping;
- /* temperature threshold for HW tripping */
- unsigned int hardware_tripping;
-};
-
-/* Pre-defined values and thresholds for calibration of current temperature */
-struct tmu_data {
- /* pre-defined temperature thresholds */
- struct temperature_params ts;
- /* pre-defined efuse range minimum value */
- unsigned int efuse_min_value;
- /* pre-defined efuse value for temperature calibration */
- unsigned int efuse_value;
- /* pre-defined efuse range maximum value */
- unsigned int efuse_max_value;
- /* current temperature sensing slope */
- unsigned int slope;
-};
-
-/* TMU device specific details and status */
-struct tmu_info {
- /* base Address for the TMU */
- unsigned tmu_base;
- /* mux Address for the TMU */
- int tmu_mux;
- /* pre-defined values for calibration and thresholds */
- struct tmu_data data;
- /* value required for triminfo_25 calibration */
- unsigned int te1;
- /* value required for triminfo_85 calibration */
- unsigned int te2;
- /* TMU DC value for threshold calculation */
- int dc_value;
- /* enum value indicating status of the TMU */
- int tmu_state;
-};
-
-extern struct tmu_info *tmu_info;
-
-/*
- * Monitors status of the TMU device and exynos temperature
- *
- * @info pointer to TMU info struct
- * @temp pointer to the current temperature value
- * @return enum tmu_status_t value, code indicating event to execute
- * and -1 on error
- */
-enum tmu_status_t tmu_monitor(struct tmu_info *info, int *temp);
-
-/*
- * Initialize TMU device
- *
- * @info pointer to TMU info struct
- * @return int value, 0 for success
- */
-int tmu_init(struct tmu_info *info);
-
-#endif /* CPU_SAMSUNG_EXYNOS5250_TMU_H */