i.MX: Add SOC support for i.MX31

For now we support the following devices:
  * CPU: ARM1136
  * Interrupt Controller: AVIC
  * CCM
  * UART x 2
  * EPIT x 2
  * GPT

Signed-off-by: Jean-Christophe Dubois <jcd@tribudubois.net>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: f146d819594e41568daec42a1d0f440cdfe3df76.1441057361.git.jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 98 insertions, 0 deletions

diff --git a/include/hw/arm/fsl-imx31.h b/include/hw/arm/fsl-imx31.h
new file mode 100644
index 0000000000..09508e3960
--- /dev/null
+++ b/include/hw/arm/fsl-imx31.h
@@ -0,0 +1,98 @@
+/*
+ * Freescale i.MX31 SoC emulation
+ *
+ * Copyright (C) 2015 Jean-Christophe Dubois <jcd@tribudubois.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ */
+
+#ifndef FSL_IMX31_H
+#define FSL_IMX31_H
+
+#include "hw/arm/arm.h"
+#include "hw/intc/imx_avic.h"
+#include "hw/misc/imx_ccm.h"
+#include "hw/char/imx_serial.h"
+#include "hw/timer/imx_gpt.h"
+#include "hw/timer/imx_epit.h"
+#include "exec/memory.h"
+
+#define TYPE_FSL_IMX31 "fsl,imx31"
+#define FSL_IMX31(obj) OBJECT_CHECK(FslIMX31State, (obj), TYPE_FSL_IMX31)
+
+#define FSL_IMX31_NUM_UARTS 2
+#define FSL_IMX31_NUM_EPITS 2
+
+typedef struct FslIMX31State {
+    /*< private >*/
+    DeviceState parent_obj;
+
+    /*< public >*/
+    ARMCPU         cpu;
+    IMXAVICState   avic;
+    IMXCCMState    ccm;
+    IMXSerialState uart[FSL_IMX31_NUM_UARTS];
+    IMXGPTState    gpt;
+    IMXEPITState   epit[FSL_IMX31_NUM_EPITS];
+    MemoryRegion   secure_rom;
+    MemoryRegion   rom;
+    MemoryRegion   iram;
+    MemoryRegion   iram_alias;
+} FslIMX31State;
+
+#define FSL_IMX31_SECURE_ROM_ADDR       0x00000000
+#define FSL_IMX31_SECURE_ROM_SIZE       0x4000
+#define FSL_IMX31_ROM_ADDR              0x00404000
+#define FSL_IMX31_ROM_SIZE              0x4000
+#define FSL_IMX31_IRAM_ALIAS_ADDR       0x10000000
+#define FSL_IMX31_IRAM_ALIAS_SIZE       0xFFC0000
+#define FSL_IMX31_IRAM_ADDR             0x1FFFC000
+#define FSL_IMX31_IRAM_SIZE             0x4000
+#define FSL_IMX31_UART1_ADDR            0x43F90000
+#define FSL_IMX31_UART1_SIZE            0x4000
+#define FSL_IMX31_UART2_ADDR            0x43F94000
+#define FSL_IMX31_UART2_SIZE            0x4000
+#define FSL_IMX31_CCM_ADDR              0x53F80000
+#define FSL_IMX31_CCM_SIZE              0x4000
+#define FSL_IMX31_GPT_ADDR              0x53F90000
+#define FSL_IMX31_GPT_SIZE              0x4000
+#define FSL_IMX31_EPIT1_ADDR            0x53F94000
+#define FSL_IMX31_EPIT1_SIZE            0x4000
+#define FSL_IMX31_EPIT2_ADDR            0x53F98000
+#define FSL_IMX31_EPIT2_SIZE            0x4000
+#define FSL_IMX31_AVIC_ADDR             0x68000000
+#define FSL_IMX31_AVIC_SIZE             0x100
+#define FSL_IMX31_SDRAM0_ADDR           0x80000000
+#define FSL_IMX31_SDRAM0_SIZE           0x10000000
+#define FSL_IMX31_SDRAM1_ADDR           0x90000000
+#define FSL_IMX31_SDRAM1_SIZE           0x10000000
+#define FSL_IMX31_FLASH0_ADDR           0xA0000000
+#define FSL_IMX31_FLASH0_SIZE           0x8000000
+#define FSL_IMX31_FLASH1_ADDR           0xA8000000
+#define FSL_IMX31_FLASH1_SIZE           0x8000000
+#define FSL_IMX31_CS2_ADDR              0xB0000000
+#define FSL_IMX31_CS2_SIZE              0x2000000
+#define FSL_IMX31_CS3_ADDR              0xB2000000
+#define FSL_IMX31_CS3_SIZE              0x2000000
+#define FSL_IMX31_CS4_ADDR              0xB4000000
+#define FSL_IMX31_CS4_SIZE              0x2000000
+#define FSL_IMX31_CS5_ADDR              0xB6000000
+#define FSL_IMX31_CS5_SIZE              0x2000000
+#define FSL_IMX31_NAND_ADDR             0xB8000000
+#define FSL_IMX31_NAND_SIZE             0x1000
+
+#define FSL_IMX31_EPIT2_IRQ             27
+#define FSL_IMX31_EPIT1_IRQ             28
+#define FSL_IMX31_GPT_IRQ               29
+#define FSL_IMX31_UART2_IRQ             32
+#define FSL_IMX31_UART1_IRQ             45
+
+#endif /* FSL_IMX31_H */