Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160704' into staging

target-arm queue:
 * fix semihosting SYS_HEAPINFO call for A64 guests
 * fix crash if guest tries to write to ROM on imx boards
 * armv7m_nvic: fix crash for debugger reads from some registers
 * virt: mark PCIe host controller as dma-coherent in the DT
 * add data-driven register API
 * Xilinx Zynq: add devcfg device model
 * m25p80: fix various bugs
 * ast2400: add SMC controllers and SPI flash slaves

# gpg: Signature made Mon 04 Jul 2016 13:17:34 BST
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20160704: (23 commits)
  ast2400: create SPI flash slaves
  ast2400: add SPI flash slaves
  ast2400: add SMC controllers (FMC and SPI)
  m25p80: qdev-ify drive property
  m25p80: change cur_addr to 32 bit integer
  m25p80: avoid out of bounds accesses
  m25p80: do not put iovec on the stack
  ssi: change ssi_slave_init to be a realize ops
  xilinx_zynq: Connect devcfg to the Zynq machine model
  dma: Add Xilinx Zynq devcfg device model
  register: Add block initialise helper
  register: QOMify
  register: Define REG and FIELD macros
  register: Add Memory API glue
  register: Add Register API
  bitops: Add MAKE_64BIT_MASK macro
  hw/arm/virt: mark the PCIe host controller as DMA coherent in the DT
  armv7m_nvic: Use qemu_get_cpu(0) instead of current_cpu
  memory: Assert that memory_region_init_rom_device() ops aren't NULL
  imx: Use memory_region_init_rom() for ROMs
  ...

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

1 files changed, 39 insertions, 1 deletions

diff --git a/hw/arm/ast2400.c b/hw/arm/ast2400.c
index b14a82fcde..0555843620 100644
--- a/hw/arm/ast2400.c
+++ b/hw/arm/ast2400.c
@@ -23,11 +23,17 @@
 #define AST2400_UART_5_BASE      0x00184000
 #define AST2400_IOMEM_SIZE       0x00200000
 #define AST2400_IOMEM_BASE       0x1E600000
+#define AST2400_SMC_BASE         AST2400_IOMEM_BASE /* Legacy SMC */
+#define AST2400_FMC_BASE         0X1E620000
+#define AST2400_SPI_BASE         0X1E630000
 #define AST2400_VIC_BASE         0x1E6C0000
 #define AST2400_SCU_BASE         0x1E6E2000
 #define AST2400_TIMER_BASE       0x1E782000
 #define AST2400_I2C_BASE         0x1E78A000
 
+#define AST2400_FMC_FLASH_BASE   0x20000000
+#define AST2400_SPI_FLASH_BASE   0x30000000
+
 #define AST2400_A0_SILICON_REV   0x02000303
 
 static const int uart_irqs[] = { 9, 32, 33, 34, 10 };
@@ -85,13 +91,21 @@ static void ast2400_init(Object *obj)
                               "hw-strap1", &error_abort);
     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
                               "hw-strap2", &error_abort);
+
+    object_initialize(&s->smc, sizeof(s->smc), "aspeed.smc.fmc");
+    object_property_add_child(obj, "smc", OBJECT(&s->smc), NULL);
+    qdev_set_parent_bus(DEVICE(&s->smc), sysbus_get_default());
+
+    object_initialize(&s->spi, sizeof(s->spi), "aspeed.smc.spi");
+    object_property_add_child(obj, "spi", OBJECT(&s->spi), NULL);
+    qdev_set_parent_bus(DEVICE(&s->spi), sysbus_get_default());
 }
 
 static void ast2400_realize(DeviceState *dev, Error **errp)
 {
     int i;
     AST2400State *s = AST2400(dev);
-    Error *err = NULL;
+    Error *err = NULL, *local_err = NULL;
 
     /* IO space */
     memory_region_init_io(&s->iomem, NULL, &ast2400_io_ops, NULL,
@@ -147,6 +161,30 @@ static void ast2400_realize(DeviceState *dev, Error **errp)
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, AST2400_I2C_BASE);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
                        qdev_get_gpio_in(DEVICE(&s->vic), 12));
+
+    /* SMC */
+    object_property_set_int(OBJECT(&s->smc), 1, "num-cs", &err);
+    object_property_set_bool(OBJECT(&s->smc), true, "realized", &local_err);
+    error_propagate(&err, local_err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->smc), 0, AST2400_FMC_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->smc), 1, AST2400_FMC_FLASH_BASE);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->smc), 0,
+                       qdev_get_gpio_in(DEVICE(&s->vic), 19));
+
+    /* SPI */
+    object_property_set_int(OBJECT(&s->spi), 1, "num-cs", &err);
+    object_property_set_bool(OBJECT(&s->spi), true, "realized", &local_err);
+    error_propagate(&err, local_err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi), 0, AST2400_SPI_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi), 1, AST2400_SPI_FLASH_BASE);
 }
 
 static void ast2400_class_init(ObjectClass *oc, void *data)