x86: move soc/cpu to top-level under soc/

Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

soc/x86/ia32/soc.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2010-2015, Wind River Systems, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @file
+ * @brief Board configuration macros for the ia32 platform
+ *
+ * This header file is used to specify and describe board-level aspects for
+ * the 'ia32' platform.
+ */
+
+#ifndef __SOC_H_
+#define __SOC_H_
+
+#include <misc/util.h>
+
+#ifndef _ASMLANGUAGE
+#include <device.h>
+#include <random/rand32.h>
+#endif
+
+/*
+ * UART
+ */
+#define UART_NS16550_ACCESS_IOPORT
+
+#define INT_VEC_IRQ0 0x20 /* Vector number for IRQ0 */
+/* PCI definitions */
+#define PCI_BUS_NUMBERS 1
+
+#define PCI_CTRL_ADDR_REG 0xCF8
+#define PCI_CTRL_DATA_REG 0xCFC
+
+#define PCI_INTA 1
+#define PCI_INTB 2
+#define PCI_INTC 3
+#define PCI_INTD 4
+
+/**
+ *
+ * @brief Convert PCI interrupt PIN to IRQ
+ *
+ * This file is only used by QEMU, which emulates the i440fx chipset.
+ * INTx are mapped to IRQs 10 and 11 after being swizzled.
+ *
+ * @return IRQ number, -1 if the result is incorrect
+ *
+ */
+
+static inline int pci_pin2irq(int bus, int dev, int pin)
+{
+	ARG_UNUSED(bus);
+
+	if ((pin < PCI_INTA) || (pin > PCI_INTD))
+		return -1;
+	return 10 + (((pin + dev - 1) >> 1) & 1);
+}
+
+#endif /* __SOC_H_ */