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-rw-r--r--include/libopencm3/efm32/tinygecko/emu.h127
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diff --git a/include/libopencm3/efm32/tinygecko/emu.h b/include/libopencm3/efm32/tinygecko/emu.h
deleted file mode 100644
index 9a043cb..0000000
--- a/include/libopencm3/efm32/tinygecko/emu.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2012 chrysn <chrysn@fsfe.org>
- *
- * This library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This library 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/** @file
- * @see EFM32TG_EMU
- */
-
-/** Definitions for the EMU subsystem (Energy Management Unit).
- *
- * This corresponds to the description in d0034_efm32tg_reference_manual.pdf
- * section 10.
- *
- * @ingroup EFM32TG
- * @defgroup EFM32TG_EMU EMU (Energy Management Unit)
- * @{
- */
-
-#ifndef LIBOPENCM3_EFM32_TINYGECKO_EMU_H
-#define LIBOPENCM3_EFM32_TINYGECKO_EMU_H
-
-#include <libopencm3/cm3/common.h>
-#include <libopencm3/efm32/memorymap.h>
-
-/** Register definitions and register value definitions for the EMU subsystem
- *
- * @defgroup EFM32TG_EMU_regsandvals EMU registers and values
- * @{
- */
-
-/** These definitions reflect d0034_efm32tg_reference_manual.pdf section 10.4
- *
- * @defgroup EFM32TG_EMU_registers EMU registers
- * @{
- */
-
-#define EMU_CTRL MMIO32(EMU_BASE + 0x000) /**< @see EFM32TG_EMU_CTRL_bits */
-#define EMU_LOCK MMIO32(EMU_BASE + 0x008) /**< @see EFM32TG_EMU_LOCK_values */
-#define EMU_AUXCTRL MMIO32(EMU_BASE + 0x024) /**< @see EFM32TG_EMU_AUXCTRL_bits */
-
-/** @} */
-
-/** Bit states for the EMU_CTRL register
- *
- * See d0034_efm32tg_reference_manual.pdf section 10.5.1 for definitions, and
- * 10.3.2 for details (especially on why EM4CTRL_TWO and _THREE are defined).
- *
- * @defgroup EFM32TG_EMU_CTRL_bits EMU CTRL bits
- * @{
- */
-
-#define EMU_CTRL_EM4CTRL_TWO (2<<2)
-#define EMU_CTRL_EM4CTRL_THREE (3<<2)
-#define EMU_CTRL_EM4CTRL_MASK (0x3<<2)
-#define EMU_CTRL_EM2BLOCK (1<<1) /**< When this bit is set, no mode lower than EM1 will be entered */
-#define EMU_CTRL_EMVREG (1<<0) /**< When this bit is set, the voltage regulator will stay on in modes lower than EM1 */
-
-/** @} */
-
-/** Values for the EMU_LOCK register
- *
- * See d0034_efm32tg_reference_manual.pdf section 10.5.2 for definitions. There
- * seems not to be another mention of it.
- *
- * @defgroup EFM32TG_EMU_LOCK_values EMU LOCK values
- * @{
- */
-
-#define EMU_LOCK_IS_UNLOCKED 0 /**< When the LOCK register reads as this value, it is open */
-#define EMU_LOCK_IS_LOCKED 1 /**< When the LOCK register reads as this value, it is locked */
-#define EMU_LOCK_SET_LOCKED 0 /**< Write this to the LOCK register to lock the EMU */
-#define EMU_LOCK_SET_UNLOCKED 0xade8 /**< Write this to the LOCK register to unlock the EMU */
-
-/** @} */
-
-/** Bit states for the EMU_AUXCTRL register
- *
- * See d0034_efm32tg_reference_manual.pdf section 10.5.3 for definitions, and
- * 9.5.3 for details.
- *
- * @defgroup EFM32TG_EMU_AUXCTRL_bits EMU AUXCTRL bits
- * @{
- */
-
-#define EMU_AUXCTRL_HRCCLR (1<<0)
-
-/** @} */
-
-/** @} */
-
-/** EMU convenience functions
- *
- * These functions can be used to send the chip to low energy modes.
- *
- * @todo Implement other sleep modes than EM1. Implement WFI vs WFE waits.
- *
- * @defgroup EFM32TG_EMU_convenience EMU convenience functions
- * @{
- */
-
-/** Put the system into EM1 low energy mode. */
-static void emu_sleep_em1(void)
-{
- /* FIXME: set SLEEPDEEP to 0 */
- __asm__("wfi");
-}
-
-/** @} */
-
-/** @} */
-
-#endif