Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 159 insertions, 0 deletions

diff --git a/drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h b/drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h
new file mode 100644
index 000000000..9096403b7
--- /dev/null
+++ b/drivers/thermal/ti-soc-thermal/omap5xxx-bandgap.h
@@ -0,0 +1,159 @@
+/*
+ * OMAP5xxx bandgap registers, bitfields and temperature definitions
+ *
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Contact:
+ *   Eduardo Valentin <eduardo.valentin@ti.com>
+ *
+ * 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 __OMAP5XXX_BANDGAP_H
+#define __OMAP5XXX_BANDGAP_H
+
+/**
+ * *** OMAP5430 ***
+ *
+ * Below, in sequence, are the Register definitions,
+ * the bitfields and the temperature definitions for OMAP5430.
+ */
+
+/**
+ * OMAP5430 register definitions
+ *
+ * Registers are defined as offsets. The offsets are
+ * relative to FUSE_OPP_BGAP_GPU on 5430.
+ *
+ * Register below are grouped by domain (not necessarily in offset order)
+ */
+
+/* OMAP5430.GPU register offsets */
+#define OMAP5430_FUSE_OPP_BGAP_GPU			0x0
+#define OMAP5430_TEMP_SENSOR_GPU_OFFSET			0x150
+#define OMAP5430_BGAP_THRESHOLD_GPU_OFFSET		0x1A8
+#define OMAP5430_BGAP_TSHUT_GPU_OFFSET			0x1B4
+#define OMAP5430_BGAP_DTEMP_GPU_1_OFFSET		0x1F8
+#define OMAP5430_BGAP_DTEMP_GPU_2_OFFSET		0x1FC
+
+/* OMAP5430.MPU register offsets */
+#define OMAP5430_FUSE_OPP_BGAP_MPU			0x4
+#define OMAP5430_TEMP_SENSOR_MPU_OFFSET			0x14C
+#define OMAP5430_BGAP_THRESHOLD_MPU_OFFSET		0x1A4
+#define OMAP5430_BGAP_TSHUT_MPU_OFFSET			0x1B0
+#define OMAP5430_BGAP_DTEMP_MPU_1_OFFSET		0x1E4
+#define OMAP5430_BGAP_DTEMP_MPU_2_OFFSET		0x1E8
+
+/* OMAP5430.MPU register offsets */
+#define OMAP5430_FUSE_OPP_BGAP_CORE			0x8
+#define OMAP5430_TEMP_SENSOR_CORE_OFFSET		0x154
+#define OMAP5430_BGAP_THRESHOLD_CORE_OFFSET		0x1AC
+#define OMAP5430_BGAP_TSHUT_CORE_OFFSET			0x1B8
+#define OMAP5430_BGAP_DTEMP_CORE_1_OFFSET		0x20C
+#define OMAP5430_BGAP_DTEMP_CORE_2_OFFSET		0x210
+
+/* OMAP5430.common register offsets */
+#define OMAP5430_BGAP_CTRL_OFFSET			0x1A0
+#define OMAP5430_BGAP_STATUS_OFFSET			0x1C8
+
+/**
+ * Register bitfields for OMAP5430
+ *
+ * All the macros bellow define the required bits for
+ * controlling temperature on OMAP5430. Bit defines are
+ * grouped by register.
+ */
+
+/* OMAP5430.TEMP_SENSOR */
+#define OMAP5430_BGAP_TEMP_SENSOR_SOC_MASK		BIT(12)
+#define OMAP5430_BGAP_TEMPSOFF_MASK			BIT(11)
+#define OMAP5430_BGAP_TEMP_SENSOR_EOCZ_MASK		BIT(10)
+#define OMAP5430_BGAP_TEMP_SENSOR_DTEMP_MASK		(0x3ff << 0)
+
+/* OMAP5430.BANDGAP_CTRL */
+#define OMAP5430_MASK_COUNTER_DELAY_MASK		(0x7 << 27)
+#define OMAP5430_MASK_FREEZE_CORE_MASK			BIT(23)
+#define OMAP5430_MASK_FREEZE_GPU_MASK			BIT(22)
+#define OMAP5430_MASK_FREEZE_MPU_MASK			BIT(21)
+#define OMAP5430_MASK_HOT_CORE_MASK			BIT(5)
+#define OMAP5430_MASK_COLD_CORE_MASK			BIT(4)
+#define OMAP5430_MASK_HOT_GPU_MASK			BIT(3)
+#define OMAP5430_MASK_COLD_GPU_MASK			BIT(2)
+#define OMAP5430_MASK_HOT_MPU_MASK			BIT(1)
+#define OMAP5430_MASK_COLD_MPU_MASK			BIT(0)
+
+/* OMAP5430.BANDGAP_COUNTER */
+#define OMAP5430_COUNTER_MASK				(0xffffff << 0)
+
+/* OMAP5430.BANDGAP_THRESHOLD */
+#define OMAP5430_T_HOT_MASK				(0x3ff << 16)
+#define OMAP5430_T_COLD_MASK				(0x3ff << 0)
+
+/* OMAP5430.TSHUT_THRESHOLD */
+#define OMAP5430_TSHUT_HOT_MASK				(0x3ff << 16)
+#define OMAP5430_TSHUT_COLD_MASK			(0x3ff << 0)
+
+/* OMAP5430.BANDGAP_STATUS */
+#define OMAP5430_HOT_CORE_FLAG_MASK			BIT(5)
+#define OMAP5430_COLD_CORE_FLAG_MASK			BIT(4)
+#define OMAP5430_HOT_GPU_FLAG_MASK			BIT(3)
+#define OMAP5430_COLD_GPU_FLAG_MASK			BIT(2)
+#define OMAP5430_HOT_MPU_FLAG_MASK			BIT(1)
+#define OMAP5430_COLD_MPU_FLAG_MASK			BIT(0)
+
+/**
+ * Temperature limits and thresholds for OMAP5430
+ *
+ * All the macros bellow are definitions for handling the
+ * ADC conversions and representation of temperature limits
+ * and thresholds for OMAP5430. Definitions are grouped
+ * by temperature domain.
+ */
+
+/* OMAP5430.common temperature definitions */
+/* ADC conversion table limits */
+#define OMAP5430_ADC_START_VALUE			540
+#define OMAP5430_ADC_END_VALUE				945
+
+/* OMAP5430.GPU temperature definitions */
+/* bandgap clock limits */
+#define OMAP5430_GPU_MAX_FREQ				1500000
+#define OMAP5430_GPU_MIN_FREQ				1000000
+/* interrupts thresholds */
+#define OMAP5430_GPU_TSHUT_HOT				915
+#define OMAP5430_GPU_TSHUT_COLD				900
+#define OMAP5430_GPU_T_HOT				800
+#define OMAP5430_GPU_T_COLD				795
+
+/* OMAP5430.MPU temperature definitions */
+/* bandgap clock limits */
+#define OMAP5430_MPU_MAX_FREQ				1500000
+#define OMAP5430_MPU_MIN_FREQ				1000000
+/* interrupts thresholds */
+#define OMAP5430_MPU_TSHUT_HOT				915
+#define OMAP5430_MPU_TSHUT_COLD				900
+#define OMAP5430_MPU_T_HOT				800
+#define OMAP5430_MPU_T_COLD				795
+
+/* OMAP5430.CORE temperature definitions */
+/* bandgap clock limits */
+#define OMAP5430_CORE_MAX_FREQ				1500000
+#define OMAP5430_CORE_MIN_FREQ				1000000
+/* interrupts thresholds */
+#define OMAP5430_CORE_TSHUT_HOT				915
+#define OMAP5430_CORE_TSHUT_COLD			900
+#define OMAP5430_CORE_T_HOT				800
+#define OMAP5430_CORE_T_COLD				795
+
+#endif /* __OMAP5XXX_BANDGAP_H */