Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200117-1' into staging

Add model of the Netduino Plus 2 board
Some allwinner-a10 code cleanup
New test cases for cubieboard
target/arm/arm-semi: fix SYS_OPEN to return nonzero filehandle
i.MX: add an emulation for RNGC device
target/arm: adjust program counter for wfi exception in AArch32
arm/gicv3: update virtual irq state after IAR register read
Set IL bit correctly for syndrome information for data aborts

# gpg: Signature made Fri 17 Jan 2020 14:27:40 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200117-1:
  target/arm: Set ISSIs16Bit in make_issinfo
  target/arm: Return correct IL bit in merge_syn_data_abort
  arm/gicv3: update virtual irq state after IAR register read
  target/arm: adjust program counter for wfi exception in AArch32
  i.MX: add an emulation for RNGC
  target/arm/arm-semi: fix SYS_OPEN to return nonzero filehandle
  hw/arm/allwinner-a10: Remove local qemu_irq variables
  hw/arm/allwinner-a10: Simplify by passing IRQs with qdev_pass_gpios()
  hw/arm/allwinner-a10: Move SoC definitions out of header
  tests/boot_linux_console: Add a SD card test for the CubieBoard
  tests/boot_linux_console: Add initrd test for the CubieBoard
  hw/arm: Add the Netduino Plus 2
  hw/arm: Add the STM32F4xx SoC
  hw/misc: Add the STM32F4xx EXTI device
  hw/misc: Add the STM32F4xx Sysconfig device

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

6 files changed, 234 insertions, 7 deletions

diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h
index 7d2d215..40d0b1d 100644
--- a/include/hw/arm/allwinner-a10.h
+++ b/include/hw/arm/allwinner-a10.h
@@ -12,12 +12,6 @@
 #include "target/arm/cpu.h"
 
 
-#define AW_A10_PIC_REG_BASE     0x01c20400
-#define AW_A10_PIT_REG_BASE     0x01c20c00
-#define AW_A10_UART0_REG_BASE   0x01c28000
-#define AW_A10_EMAC_BASE        0x01c0b000
-#define AW_A10_SATA_BASE        0x01c18000
-
 #define AW_A10_SDRAM_BASE       0x40000000
 
 #define TYPE_AW_A10 "allwinner-a10"
@@ -29,7 +23,6 @@ typedef struct AwA10State {
     /*< public >*/
 
     ARMCPU cpu;
-    qemu_irq irq[AW_A10_PIC_INT_NR];
     AwA10PITState timer;
     AwA10PICState intc;
     AwEmacState emac;
diff --git a/include/hw/arm/fsl-imx25.h b/include/hw/arm/fsl-imx25.h
index 241efb5..1c86bb5 100644
--- a/include/hw/arm/fsl-imx25.h
+++ b/include/hw/arm/fsl-imx25.h
@@ -24,6 +24,7 @@
 #include "hw/timer/imx_gpt.h"
 #include "hw/timer/imx_epit.h"
 #include "hw/net/imx_fec.h"
+#include "hw/misc/imx_rngc.h"
 #include "hw/i2c/imx_i2c.h"
 #include "hw/gpio/imx_gpio.h"
 #include "exec/memory.h"
@@ -50,6 +51,7 @@ typedef struct FslIMX25State {
     IMXGPTState    gpt[FSL_IMX25_NUM_GPTS];
     IMXEPITState   epit[FSL_IMX25_NUM_EPITS];
     IMXFECState    fec;
+    IMXRNGCState   rngc;
     IMXI2CState    i2c[FSL_IMX25_NUM_I2CS];
     IMXGPIOState   gpio[FSL_IMX25_NUM_GPIOS];
     MemoryRegion   rom[2];
@@ -211,6 +213,8 @@ typedef struct FslIMX25State {
 #define FSL_IMX25_GPIO4_SIZE    0x4000
 #define FSL_IMX25_GPIO3_ADDR    0x53FA4000
 #define FSL_IMX25_GPIO3_SIZE    0x4000
+#define FSL_IMX25_RNGC_ADDR     0x53FB0000
+#define FSL_IMX25_RNGC_SIZE     0x4000
 #define FSL_IMX25_GPIO1_ADDR    0x53FCC000
 #define FSL_IMX25_GPIO1_SIZE    0x4000
 #define FSL_IMX25_GPIO2_ADDR    0x53FD0000
@@ -238,6 +242,7 @@ typedef struct FslIMX25State {
 #define FSL_IMX25_EPIT1_IRQ     28
 #define FSL_IMX25_EPIT2_IRQ     27
 #define FSL_IMX25_FEC_IRQ       57
+#define FSL_IMX25_RNGC_IRQ      22
 #define FSL_IMX25_I2C1_IRQ      3
 #define FSL_IMX25_I2C2_IRQ      4
 #define FSL_IMX25_I2C3_IRQ      10
diff --git a/include/hw/arm/stm32f405_soc.h b/include/hw/arm/stm32f405_soc.h
new file mode 100644
index 0000000..1fe97f8
--- /dev/null
+++ b/include/hw/arm/stm32f405_soc.h
@@ -0,0 +1,73 @@
+/*
+ * STM32F405 SoC
+ *
+ * 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_ARM_STM32F405_SOC_H
+#define HW_ARM_STM32F405_SOC_H
+
+#include "hw/misc/stm32f4xx_syscfg.h"
+#include "hw/timer/stm32f2xx_timer.h"
+#include "hw/char/stm32f2xx_usart.h"
+#include "hw/adc/stm32f2xx_adc.h"
+#include "hw/misc/stm32f4xx_exti.h"
+#include "hw/or-irq.h"
+#include "hw/ssi/stm32f2xx_spi.h"
+#include "hw/arm/armv7m.h"
+
+#define TYPE_STM32F405_SOC "stm32f405-soc"
+#define STM32F405_SOC(obj) \
+    OBJECT_CHECK(STM32F405State, (obj), TYPE_STM32F405_SOC)
+
+#define STM_NUM_USARTS 7
+#define STM_NUM_TIMERS 4
+#define STM_NUM_ADCS 6
+#define STM_NUM_SPIS 6
+
+#define FLASH_BASE_ADDRESS 0x08000000
+#define FLASH_SIZE (1024 * 1024)
+#define SRAM_BASE_ADDRESS 0x20000000
+#define SRAM_SIZE (192 * 1024)
+
+typedef struct STM32F405State {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    char *cpu_type;
+
+    ARMv7MState armv7m;
+
+    STM32F4xxSyscfgState syscfg;
+    STM32F4xxExtiState exti;
+    STM32F2XXUsartState usart[STM_NUM_USARTS];
+    STM32F2XXTimerState timer[STM_NUM_TIMERS];
+    qemu_or_irq adc_irqs;
+    STM32F2XXADCState adc[STM_NUM_ADCS];
+    STM32F2XXSPIState spi[STM_NUM_SPIS];
+
+    MemoryRegion sram;
+    MemoryRegion flash;
+    MemoryRegion flash_alias;
+} STM32F405State;
+
+#endif
diff --git a/include/hw/misc/imx_rngc.h b/include/hw/misc/imx_rngc.h
new file mode 100644
index 0000000..f0d2b44
--- /dev/null
+++ b/include/hw/misc/imx_rngc.h
@@ -0,0 +1,35 @@
+/*
+ * Freescale i.MX RNGC emulation
+ *
+ * Copyright (C) 2020 Martin Kaiser <martin@kaiser.cx>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef IMX_RNGC_H
+#define IMX_RNGC_H
+
+#include "hw/sysbus.h"
+
+#define TYPE_IMX_RNGC "imx.rngc"
+#define IMX_RNGC(obj) OBJECT_CHECK(IMXRNGCState, (obj), TYPE_IMX_RNGC)
+
+typedef struct IMXRNGCState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+
+    /*< public >*/
+    MemoryRegion  iomem;
+
+    uint8_t op_self_test;
+    uint8_t op_seed;
+    uint8_t mask;
+    bool    auto_seed;
+
+    QEMUBH *self_test_bh;
+    QEMUBH *seed_bh;
+    qemu_irq irq;
+} IMXRNGCState;
+
+#endif /* IMX_RNGC_H */
diff --git a/include/hw/misc/stm32f4xx_exti.h b/include/hw/misc/stm32f4xx_exti.h
new file mode 100644
index 0000000..707036a
--- /dev/null
+++ b/include/hw/misc/stm32f4xx_exti.h
@@ -0,0 +1,60 @@
+/*
+ * STM32F4XX EXTI
+ *
+ * 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_STM_EXTI_H
+#define HW_STM_EXTI_H
+
+#include "hw/sysbus.h"
+#include "hw/hw.h"
+
+#define EXTI_IMR   0x00
+#define EXTI_EMR   0x04
+#define EXTI_RTSR  0x08
+#define EXTI_FTSR  0x0C
+#define EXTI_SWIER 0x10
+#define EXTI_PR    0x14
+
+#define TYPE_STM32F4XX_EXTI "stm32f4xx-exti"
+#define STM32F4XX_EXTI(obj) \
+    OBJECT_CHECK(STM32F4xxExtiState, (obj), TYPE_STM32F4XX_EXTI)
+
+#define NUM_GPIO_EVENT_IN_LINES 16
+#define NUM_INTERRUPT_OUT_LINES 16
+
+typedef struct {
+    SysBusDevice parent_obj;
+
+    MemoryRegion mmio;
+
+    uint32_t exti_imr;
+    uint32_t exti_emr;
+    uint32_t exti_rtsr;
+    uint32_t exti_ftsr;
+    uint32_t exti_swier;
+    uint32_t exti_pr;
+
+    qemu_irq irq[NUM_INTERRUPT_OUT_LINES];
+} STM32F4xxExtiState;
+
+#endif
diff --git a/include/hw/misc/stm32f4xx_syscfg.h b/include/hw/misc/stm32f4xx_syscfg.h
new file mode 100644
index 0000000..c62c662
--- /dev/null
+++ b/include/hw/misc/stm32f4xx_syscfg.h
@@ -0,0 +1,61 @@
+/*
+ * STM32F4xx SYSCFG
+ *
+ * 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_STM_SYSCFG_H
+#define HW_STM_SYSCFG_H
+
+#include "hw/sysbus.h"
+#include "hw/hw.h"
+
+#define SYSCFG_MEMRMP  0x00
+#define SYSCFG_PMC     0x04
+#define SYSCFG_EXTICR1 0x08
+#define SYSCFG_EXTICR2 0x0C
+#define SYSCFG_EXTICR3 0x10
+#define SYSCFG_EXTICR4 0x14
+#define SYSCFG_CMPCR   0x20
+
+#define TYPE_STM32F4XX_SYSCFG "stm32f4xx-syscfg"
+#define STM32F4XX_SYSCFG(obj) \
+    OBJECT_CHECK(STM32F4xxSyscfgState, (obj), TYPE_STM32F4XX_SYSCFG)
+
+#define SYSCFG_NUM_EXTICR 4
+
+typedef struct {
+    /* <private> */
+    SysBusDevice parent_obj;
+
+    /* <public> */
+    MemoryRegion mmio;
+
+    uint32_t syscfg_memrmp;
+    uint32_t syscfg_pmc;
+    uint32_t syscfg_exticr[SYSCFG_NUM_EXTICR];
+    uint32_t syscfg_cmpcr;
+
+    qemu_irq irq;
+    qemu_irq gpio_out[16];
+} STM32F4xxSyscfgState;
+
+#endif