Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 89 insertions, 0 deletions

diff --git a/include/hw/adc/stm32f2xx_adc.h b/include/hw/adc/stm32f2xx_adc.h
new file mode 100644
index 000000000..42b48981f
--- /dev/null
+++ b/include/hw/adc/stm32f2xx_adc.h
@@ -0,0 +1,89 @@
+/*
+ * STM32F2XX ADC
+ *
+ * Copyright (c) 2014 Alistair Francis <alistair@alistair23.me>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef HW_STM32F2XX_ADC_H
+#define HW_STM32F2XX_ADC_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+#define ADC_SR    0x00
+#define ADC_CR1   0x04
+#define ADC_CR2   0x08
+#define ADC_SMPR1 0x0C
+#define ADC_SMPR2 0x10
+#define ADC_JOFR1 0x14
+#define ADC_JOFR2 0x18
+#define ADC_JOFR3 0x1C
+#define ADC_JOFR4 0x20
+#define ADC_HTR   0x24
+#define ADC_LTR   0x28
+#define ADC_SQR1  0x2C
+#define ADC_SQR2  0x30
+#define ADC_SQR3  0x34
+#define ADC_JSQR  0x38
+#define ADC_JDR1  0x3C
+#define ADC_JDR2  0x40
+#define ADC_JDR3  0x44
+#define ADC_JDR4  0x48
+#define ADC_DR    0x4C
+
+#define ADC_CR2_ADON    0x01
+#define ADC_CR2_CONT    0x02
+#define ADC_CR2_ALIGN   0x800
+#define ADC_CR2_SWSTART 0x40000000
+
+#define ADC_CR1_RES 0x3000000
+
+#define ADC_COMMON_ADDRESS 0x100
+
+#define TYPE_STM32F2XX_ADC "stm32f2xx-adc"
+OBJECT_DECLARE_SIMPLE_TYPE(STM32F2XXADCState, STM32F2XX_ADC)
+
+struct STM32F2XXADCState {
+    /* <private> */
+    SysBusDevice parent_obj;
+
+    /* <public> */
+    MemoryRegion mmio;
+
+    uint32_t adc_sr;
+    uint32_t adc_cr1;
+    uint32_t adc_cr2;
+    uint32_t adc_smpr1;
+    uint32_t adc_smpr2;
+    uint32_t adc_jofr[4];
+    uint32_t adc_htr;
+    uint32_t adc_ltr;
+    uint32_t adc_sqr1;
+    uint32_t adc_sqr2;
+    uint32_t adc_sqr3;
+    uint32_t adc_jsqr;
+    uint32_t adc_jdr[4];
+    uint32_t adc_dr;
+
+    qemu_irq irq;
+};
+
+#endif /* HW_STM32F2XX_ADC_H */