summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
authorAkshay Saraswat <akshay.s@samsung.com>2013-02-25 01:13:00 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2013-03-12 17:06:03 +0900
commit39d182d3de5dcfaeb7d6997be4ab764081ff529e (patch)
treef5add23ca4bf9948c6cdef10ddb8183a64fcf905 /arch/arm
parent07f17507c4309d3ccc1fbfd912d078a9ca609aba (diff)
downloadu-boot-imx-39d182d3de5dcfaeb7d6997be4ab764081ff529e.zip
u-boot-imx-39d182d3de5dcfaeb7d6997be4ab764081ff529e.tar.gz
u-boot-imx-39d182d3de5dcfaeb7d6997be4ab764081ff529e.tar.bz2
Exynos5: TMU: Add driver for Thermal Management Unit
Adding Exynos Thermal Management Unit driver to monitor SOC temperature and take actions corresponding to states of TMU. Signed-off-by: Akshay Saraswat <akshay.s@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/arch-exynos/tmu.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-exynos/tmu.h b/arch/arm/include/asm/arch-exynos/tmu.h
new file mode 100644
index 0000000..7e0158e
--- /dev/null
+++ b/arch/arm/include/asm/arch-exynos/tmu.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ * Akshay Saraswat <akshay.s@samsung.com>
+ *
+ * EXYNOS - Thermal Management Unit
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __ASM_ARCH_TMU_H
+#define __ASM_ARCH_TMU_H
+
+struct exynos5_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;
+};
+#endif /* __ASM_ARCH_TMU_H */