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| -rw-r--r-- | drivers/thermal/ti-soc-thermal/dra752-bandgap.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/drivers/thermal/ti-soc-thermal/dra752-bandgap.h b/drivers/thermal/ti-soc-thermal/dra752-bandgap.h new file mode 100644 index 000000000..9490cd63f --- /dev/null +++ b/drivers/thermal/ti-soc-thermal/dra752-bandgap.h @@ -0,0 +1,193 @@ +/* + * DRA752 bandgap registers, bitfields and temperature definitions + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * Contact: + * Eduardo Valentin <eduardo.valentin@ti.com> + * Tero Kristo <t-kristo@ti.com> + * + * This is an auto generated file. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * 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 + * + */ +#ifndef __DRA752_BANDGAP_H +#define __DRA752_BANDGAP_H + +/** + * *** DRA752 *** + * + * Below, in sequence, are the Register definitions, + * the bitfields and the temperature definitions for DRA752. + */ + +/** + * DRA752 register definitions + * + * Registers are defined as offsets. The offsets are + * relative to FUSE_OPP_BGAP_GPU on DRA752. + * DRA752_BANDGAP_BASE 0x4a0021e0 + * + * Register below are grouped by domain (not necessarily in offset order) + */ + + +/* DRA752.common register offsets */ +#define DRA752_BANDGAP_CTRL_1_OFFSET 0x1a0 +#define DRA752_BANDGAP_STATUS_1_OFFSET 0x1c8 +#define DRA752_BANDGAP_CTRL_2_OFFSET 0x39c +#define DRA752_BANDGAP_STATUS_2_OFFSET 0x3b8 + +/* DRA752.core register offsets */ +#define DRA752_STD_FUSE_OPP_BGAP_CORE_OFFSET 0x8 +#define DRA752_TEMP_SENSOR_CORE_OFFSET 0x154 +#define DRA752_BANDGAP_THRESHOLD_CORE_OFFSET 0x1ac +#define DRA752_DTEMP_CORE_1_OFFSET 0x20c +#define DRA752_DTEMP_CORE_2_OFFSET 0x210 + +/* DRA752.iva register offsets */ +#define DRA752_STD_FUSE_OPP_BGAP_IVA_OFFSET 0x388 +#define DRA752_TEMP_SENSOR_IVA_OFFSET 0x398 +#define DRA752_BANDGAP_THRESHOLD_IVA_OFFSET 0x3a4 +#define DRA752_DTEMP_IVA_1_OFFSET 0x3d4 +#define DRA752_DTEMP_IVA_2_OFFSET 0x3d8 + +/* DRA752.mpu register offsets */ +#define DRA752_STD_FUSE_OPP_BGAP_MPU_OFFSET 0x4 +#define DRA752_TEMP_SENSOR_MPU_OFFSET 0x14c +#define DRA752_BANDGAP_THRESHOLD_MPU_OFFSET 0x1a4 +#define DRA752_DTEMP_MPU_1_OFFSET 0x1e4 +#define DRA752_DTEMP_MPU_2_OFFSET 0x1e8 + +/* DRA752.dspeve register offsets */ +#define DRA752_STD_FUSE_OPP_BGAP_DSPEVE_OFFSET 0x384 +#define DRA752_TEMP_SENSOR_DSPEVE_OFFSET 0x394 +#define DRA752_BANDGAP_THRESHOLD_DSPEVE_OFFSET 0x3a0 +#define DRA752_DTEMP_DSPEVE_1_OFFSET 0x3c0 +#define DRA752_DTEMP_DSPEVE_2_OFFSET 0x3c4 + +/* DRA752.gpu register offsets */ +#define DRA752_STD_FUSE_OPP_BGAP_GPU_OFFSET 0x0 +#define DRA752_TEMP_SENSOR_GPU_OFFSET 0x150 +#define DRA752_BANDGAP_THRESHOLD_GPU_OFFSET 0x1a8 +#define DRA752_DTEMP_GPU_1_OFFSET 0x1f8 +#define DRA752_DTEMP_GPU_2_OFFSET 0x1fc + +/** + * Register bitfields for DRA752 + * + * All the macros bellow define the required bits for + * controlling temperature on DRA752. Bit defines are + * grouped by register. + */ + +/* DRA752.BANDGAP_STATUS_1 */ +#define DRA752_BANDGAP_STATUS_1_HOT_CORE_MASK BIT(5) +#define DRA752_BANDGAP_STATUS_1_COLD_CORE_MASK BIT(4) +#define DRA752_BANDGAP_STATUS_1_HOT_GPU_MASK BIT(3) +#define DRA752_BANDGAP_STATUS_1_COLD_GPU_MASK BIT(2) +#define DRA752_BANDGAP_STATUS_1_HOT_MPU_MASK BIT(1) +#define DRA752_BANDGAP_STATUS_1_COLD_MPU_MASK BIT(0) + +/* DRA752.BANDGAP_CTRL_2 */ +#define DRA752_BANDGAP_CTRL_2_FREEZE_IVA_MASK BIT(22) +#define DRA752_BANDGAP_CTRL_2_FREEZE_DSPEVE_MASK BIT(21) +#define DRA752_BANDGAP_CTRL_2_MASK_HOT_IVA_MASK BIT(3) +#define DRA752_BANDGAP_CTRL_2_MASK_COLD_IVA_MASK BIT(2) +#define DRA752_BANDGAP_CTRL_2_MASK_HOT_DSPEVE_MASK BIT(1) +#define DRA752_BANDGAP_CTRL_2_MASK_COLD_DSPEVE_MASK BIT(0) + +/* DRA752.BANDGAP_STATUS_2 */ +#define DRA752_BANDGAP_STATUS_2_HOT_IVA_MASK BIT(3) +#define DRA752_BANDGAP_STATUS_2_COLD_IVA_MASK BIT(2) +#define DRA752_BANDGAP_STATUS_2_HOT_DSPEVE_MASK BIT(1) +#define DRA752_BANDGAP_STATUS_2_COLD_DSPEVE_MASK BIT(0) + +/* DRA752.BANDGAP_CTRL_1 */ +#define DRA752_BANDGAP_CTRL_1_COUNTER_DELAY_MASK (0x7 << 27) +#define DRA752_BANDGAP_CTRL_1_FREEZE_CORE_MASK BIT(23) +#define DRA752_BANDGAP_CTRL_1_FREEZE_GPU_MASK BIT(22) +#define DRA752_BANDGAP_CTRL_1_FREEZE_MPU_MASK BIT(21) +#define DRA752_BANDGAP_CTRL_1_MASK_HOT_CORE_MASK BIT(5) +#define DRA752_BANDGAP_CTRL_1_MASK_COLD_CORE_MASK BIT(4) +#define DRA752_BANDGAP_CTRL_1_MASK_HOT_GPU_MASK BIT(3) +#define DRA752_BANDGAP_CTRL_1_MASK_COLD_GPU_MASK BIT(2) +#define DRA752_BANDGAP_CTRL_1_MASK_HOT_MPU_MASK BIT(1) +#define DRA752_BANDGAP_CTRL_1_MASK_COLD_MPU_MASK BIT(0) + +/* DRA752.TEMP_SENSOR */ +#define DRA752_TEMP_SENSOR_TMPSOFF_MASK BIT(11) +#define DRA752_TEMP_SENSOR_EOCZ_MASK BIT(10) +#define DRA752_TEMP_SENSOR_DTEMP_MASK (0x3ff << 0) + +/* DRA752.BANDGAP_THRESHOLD */ +#define DRA752_BANDGAP_THRESHOLD_HOT_MASK (0x3ff << 16) +#define DRA752_BANDGAP_THRESHOLD_COLD_MASK (0x3ff << 0) + +/** + * Temperature limits and thresholds for DRA752 + * + * All the macros bellow are definitions for handling the + * ADC conversions and representation of temperature limits + * and thresholds for DRA752. Definitions are grouped + * by temperature domain. + */ + +/* DRA752.common temperature definitions */ +/* ADC conversion table limits */ +#define DRA752_ADC_START_VALUE 540 +#define DRA752_ADC_END_VALUE 945 + +/* DRA752.GPU temperature definitions */ +/* bandgap clock limits */ +#define DRA752_GPU_MAX_FREQ 1500000 +#define DRA752_GPU_MIN_FREQ 1000000 +/* interrupts thresholds */ +#define DRA752_GPU_T_HOT 800 +#define DRA752_GPU_T_COLD 795 + +/* DRA752.MPU temperature definitions */ +/* bandgap clock limits */ +#define DRA752_MPU_MAX_FREQ 1500000 +#define DRA752_MPU_MIN_FREQ 1000000 +/* interrupts thresholds */ +#define DRA752_MPU_T_HOT 800 +#define DRA752_MPU_T_COLD 795 + +/* DRA752.CORE temperature definitions */ +/* bandgap clock limits */ +#define DRA752_CORE_MAX_FREQ 1500000 +#define DRA752_CORE_MIN_FREQ 1000000 +/* interrupts thresholds */ +#define DRA752_CORE_T_HOT 800 +#define DRA752_CORE_T_COLD 795 + +/* DRA752.DSPEVE temperature definitions */ +/* bandgap clock limits */ +#define DRA752_DSPEVE_MAX_FREQ 1500000 +#define DRA752_DSPEVE_MIN_FREQ 1000000 +/* interrupts thresholds */ +#define DRA752_DSPEVE_T_HOT 800 +#define DRA752_DSPEVE_T_COLD 795 + +/* DRA752.IVA temperature definitions */ +/* bandgap clock limits */ +#define DRA752_IVA_MAX_FREQ 1500000 +#define DRA752_IVA_MIN_FREQ 1000000 +/* interrupts thresholds */ +#define DRA752_IVA_T_HOT 800 +#define DRA752_IVA_T_COLD 795 + +#endif /* __DRA752_BANDGAP_H */ |