[Qemu-devel] [PATCH v8 06/11] kzm: Use modified i.MX emulators.

[Jean-Christophe Dubois]

Use modified AVIC, CCM, UART, GPT, EPIT emultors.

Tested by booting Linux one KZM emulator.

Signed-off-by: Jean-Christophe Dubois <address@hidden>
---

Changes since v1:
    * not present on v1

Changes since v2:
    * not present on v2

Changes since v3:
    * not present on v3

Changes since v4:
    * not present on v4

Changes since v5:
    * not present on v5

Changes since v6:
    * not present on v6

Changes since v7:
    * update KZM target to use new emulators

 hw/arm/kzm.c         | 86 +++++++++++++++++++++++++++-------------------------
 include/hw/arm/imx.h | 34 ---------------------
 2 files changed, 45 insertions(+), 75 deletions(-)
 delete mode 100644 include/hw/arm/imx.h

diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c
index 5be0369..485e745 100644
--- a/hw/arm/kzm.c
+++ b/hw/arm/kzm.c
@@ -22,45 +22,49 @@
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "hw/char/serial.h"
-#include "hw/arm/imx.h"
-
-    /* Memory map for Kzm Emulation Baseboard:
-     * 0x00000000-0x00003fff 16k secure ROM       IGNORED
-     * 0x00004000-0x00407fff Reserved             IGNORED
-     * 0x00404000-0x00407fff ROM                  IGNORED
-     * 0x00408000-0x0fffffff Reserved             IGNORED
-     * 0x10000000-0x1fffbfff RAM aliasing         IGNORED
-     * 0x1fffc000-0x1fffffff RAM                  EMULATED
-     * 0x20000000-0x2fffffff Reserved             IGNORED
-     * 0x30000000-0x7fffffff I.MX31 Internal Register Space
-     *   0x43f00000 IO_AREA0
-     *   0x43f90000 UART1                         EMULATED
-     *   0x43f94000 UART2                         EMULATED
-     *   0x68000000 AVIC                          EMULATED
-     *   0x53f80000 CCM                           EMULATED
-     *   0x53f94000 PIT 1                         EMULATED
-     *   0x53f98000 PIT 2                         EMULATED
-     *   0x53f90000 GPT                           EMULATED
-     * 0x80000000-0x87ffffff RAM                  EMULATED
-     * 0x88000000-0x8fffffff RAM Aliasing         EMULATED
-     * 0xa0000000-0xafffffff NAND Flash           IGNORED
-     * 0xb0000000-0xb3ffffff Unavailable          IGNORED
-     * 0xb4000000-0xb4000fff 8-bit free space     IGNORED
-     * 0xb4001000-0xb400100f Board control        IGNORED
-     *  0xb4001003           DIP switch
-     * 0xb4001010-0xb400101f 7-segment LED        IGNORED
-     * 0xb4001020-0xb400102f LED                  IGNORED
-     * 0xb4001030-0xb400103f LED                  IGNORED
-     * 0xb4001040-0xb400104f FPGA, UART           EMULATED
-     * 0xb4001050-0xb400105f FPGA, UART           EMULATED
-     * 0xb4001060-0xb40fffff FPGA                 IGNORED
-     * 0xb6000000-0xb61fffff LAN controller       EMULATED
-     * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED
-     * 0xb6300000-0xb7ffffff Free                 IGNORED
-     * 0xb8000000-0xb8004fff Memory control registers IGNORED
-     * 0xc0000000-0xc3ffffff PCMCIA/CF            IGNORED
-     * 0xc4000000-0xffffffff Reserved             IGNORED
-     */
+#include "hw/misc/imx_ccm.h"
+#include "hw/intc/imx_avic.h"
+#include "hw/timer/imx_epit.h"
+#include "hw/timer/imx_gpt.h"
+#include "hw/char/imx_serial.h"
+
+/* Memory map for Kzm Emulation Baseboard:
+ * 0x00000000-0x00003fff 16k secure ROM       IGNORED
+ * 0x00004000-0x00407fff Reserved             IGNORED
+ * 0x00404000-0x00407fff ROM                  IGNORED
+ * 0x00408000-0x0fffffff Reserved             IGNORED
+ * 0x10000000-0x1fffbfff RAM aliasing         IGNORED
+ * 0x1fffc000-0x1fffffff RAM                  EMULATED
+ * 0x20000000-0x2fffffff Reserved             IGNORED
+ * 0x30000000-0x7fffffff I.MX31 Internal Register Space
+ *   0x43f00000 IO_AREA0
+ *   0x43f90000 UART1                         EMULATED
+ *   0x43f94000 UART2                         EMULATED
+ *   0x68000000 AVIC                          EMULATED
+ *   0x53f80000 CCM                           EMULATED
+ *   0x53f94000 PIT 1                         EMULATED
+ *   0x53f98000 PIT 2                         EMULATED
+ *   0x53f90000 GPT                           EMULATED
+ * 0x80000000-0x87ffffff RAM                  EMULATED
+ * 0x88000000-0x8fffffff RAM Aliasing         EMULATED
+ * 0xa0000000-0xafffffff NAND Flash           IGNORED
+ * 0xb0000000-0xb3ffffff Unavailable          IGNORED
+ * 0xb4000000-0xb4000fff 8-bit free space     IGNORED
+ * 0xb4001000-0xb400100f Board control        IGNORED
+ *  0xb4001003           DIP switch
+ * 0xb4001010-0xb400101f 7-segment LED        IGNORED
+ * 0xb4001020-0xb400102f LED                  IGNORED
+ * 0xb4001030-0xb400103f LED                  IGNORED
+ * 0xb4001040-0xb400104f FPGA, UART           EMULATED
+ * 0xb4001050-0xb400105f FPGA, UART           EMULATED
+ * 0xb4001060-0xb40fffff FPGA                 IGNORED
+ * 0xb6000000-0xb61fffff LAN controller       EMULATED
+ * 0xb6200000-0xb62fffff FPGA NAND Controller IGNORED
+ * 0xb6300000-0xb7ffffff Free                 IGNORED
+ * 0xb8000000-0xb8004fff Memory control registers IGNORED
+ * 0xc0000000-0xc3ffffff PCMCIA/CF            IGNORED
+ * 0xc4000000-0xffffffff Reserved             IGNORED
+ */
 
 #define KZM_RAMADDRESS (0x80000000)
 #define KZM_FPGA       (0xb4001040)
@@ -106,7 +110,7 @@ static void kzm_init(MachineState *machine)
     memory_region_init_ram(sram, NULL, "kzm.sram", 0x4000, &error_abort);
     memory_region_add_subregion(address_space_mem, 0x1FFFC000, sram);
 
-    dev = sysbus_create_varargs("imx_avic", 0x68000000,
+    dev = sysbus_create_varargs(TYPE_IMX_AVIC, 0x68000000,
                                 qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ),
                                 qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ),
                                 NULL);
@@ -114,7 +118,7 @@ static void kzm_init(MachineState *machine)
     imx_serial_create(0, 0x43f90000, qdev_get_gpio_in(dev, 45));
     imx_serial_create(1, 0x43f94000, qdev_get_gpio_in(dev, 32));
 
-    ccm = sysbus_create_simple("imx_ccm", 0x53f80000, NULL);
+    ccm = sysbus_create_simple(TYPE_IMX_CCM, 0x53f80000, NULL);
 
     imx_timerp_create(0x53f94000, qdev_get_gpio_in(dev, 28), ccm);
     imx_timerp_create(0x53f98000, qdev_get_gpio_in(dev, 27), ccm);
diff --git a/include/hw/arm/imx.h b/include/hw/arm/imx.h
deleted file mode 100644
index ea9e093..0000000
--- a/include/hw/arm/imx.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * i.MX31 emulation
- *
- * Copyright (C) 2012 Peter Chubb
- * NICTA
- *
- * This code is released under the GPL, version 2.0 or later
- * See the file `../COPYING' for details.
- */
-
-#ifndef IMX_H
-#define IMX_H
-
-void imx_serial_create(int uart, const hwaddr addr, qemu_irq irq);
-
-typedef enum  {
-    NOCLK,
-    MCU,
-    HSP,
-    IPG,
-    CLK_32k
-} IMXClk;
-
-uint32_t imx_clock_frequency(DeviceState *s, IMXClk clock);
-
-void imx_timerp_create(const hwaddr addr,
-                      qemu_irq irq,
-                      DeviceState *ccm);
-void imx_timerg_create(const hwaddr addr,
-                      qemu_irq irq,
-                      DeviceState *ccm);
-
-
-#endif /* IMX_H */
-- 
2.1.4