prep: add ppc-parity write method

[mirror_qemu.git] / hw / ppc / ppc440_bamboo.c

diff --git a/hw/ppc/ppc440_bamboo.c b/hw/ppc/ppc440_bamboo.c
index b782641b23a101e9a7dc0021d840822d1379c4cf..b156bcb999087e52b713bb2b5f77d6211534628e 100644 (file)
--- a/hw/ppc/ppc440_bamboo.c
+++ b/hw/ppc/ppc440_bamboo.c
@@ -15,6 +15,7 @@
 #include "qemu/units.h"
 #include "qemu/error-report.h"
 #include "qemu-common.h"
+#include "qemu/datadir.h"
 #include "qemu/error-report.h"
 #include "net/net.h"
 #include "hw/pci/pci.h"
@@ -32,6 +33,9 @@
 #include "sysemu/qtest.h"
 #include "sysemu/reset.h"
 #include "hw/sysbus.h"
+#include "hw/intc/ppc-uic.h"
+#include "hw/qdev-properties.h"
+#include "qapi/error.h"
 
 #define BINARY_DEVICE_TREE_FILE "bamboo.dtb"
 
@@ -158,7 +162,6 @@ static void main_cpu_reset(void *opaque)
 
 static void bamboo_init(MachineState *machine)
 {
-    ram_addr_t ram_size = machine->ram_size;
     const char *kernel_filename = machine->kernel_filename;
     const char *kernel_cmdline = machine->kernel_cmdline;
     const char *initrd_filename = machine->initrd_filename;
@@ -168,16 +171,13 @@ static void bamboo_init(MachineState *machine)
     MemoryRegion *ram_memories = g_new(MemoryRegion, PPC440EP_SDRAM_NR_BANKS);
     hwaddr ram_bases[PPC440EP_SDRAM_NR_BANKS];
     hwaddr ram_sizes[PPC440EP_SDRAM_NR_BANKS];
-    qemu_irq *pic;
-    qemu_irq *irqs;
     PCIBus *pcibus;
     PowerPCCPU *cpu;
     CPUPPCState *env;
-    uint64_t elf_entry;
-    uint64_t elf_lowaddr;
-    hwaddr loadaddr = LOAD_UIMAGE_LOADADDR_INVALID;
     target_long initrd_size = 0;
     DeviceState *dev;
+    DeviceState *uicdev;
+    SysBusDevice *uicsbd;
     int success;
     int i;
 
@@ -195,27 +195,36 @@ static void bamboo_init(MachineState *machine)
     ppc_dcr_init(env, NULL, NULL);
 
     /* interrupt controller */
-    irqs = g_new0(qemu_irq, PPCUIC_OUTPUT_NB);
-    irqs[PPCUIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT];
-    irqs[PPCUIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT];
-    pic = ppcuic_init(env, irqs, 0x0C0, 0, 1);
+    uicdev = qdev_new(TYPE_PPC_UIC);
+    uicsbd = SYS_BUS_DEVICE(uicdev);
+
+    object_property_set_link(OBJECT(uicdev), "cpu", OBJECT(cpu),
+                             &error_fatal);
+    sysbus_realize_and_unref(uicsbd, &error_fatal);
+
+    sysbus_connect_irq(uicsbd, PPCUIC_OUTPUT_INT,
+                       ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT]);
+    sysbus_connect_irq(uicsbd, PPCUIC_OUTPUT_CINT,
+                       ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT]);
 
     /* SDRAM controller */
     memset(ram_bases, 0, sizeof(ram_bases));
     memset(ram_sizes, 0, sizeof(ram_sizes));
-    ram_size = ppc4xx_sdram_adjust(ram_size, PPC440EP_SDRAM_NR_BANKS,
-                                   ram_memories,
-                                   ram_bases, ram_sizes,
-                                   ppc440ep_sdram_bank_sizes);
+    ppc4xx_sdram_banks(machine->ram, PPC440EP_SDRAM_NR_BANKS, ram_memories,
+                       ram_bases, ram_sizes, ppc440ep_sdram_bank_sizes);
     /* XXX 440EP's ECC interrupts are on UIC1, but we've only created UIC0. */
-    ppc4xx_sdram_init(env, pic[14], PPC440EP_SDRAM_NR_BANKS, ram_memories,
+    ppc4xx_sdram_init(env,
+                      qdev_get_gpio_in(uicdev, 14),
+                      PPC440EP_SDRAM_NR_BANKS, ram_memories,
                       ram_bases, ram_sizes, 1);
 
     /* PCI */
     dev = sysbus_create_varargs(TYPE_PPC4xx_PCI_HOST_BRIDGE,
                                 PPC440EP_PCI_CONFIG,
-                                pic[pci_irq_nrs[0]], pic[pci_irq_nrs[1]],
-                                pic[pci_irq_nrs[2]], pic[pci_irq_nrs[3]],
+                                qdev_get_gpio_in(uicdev, pci_irq_nrs[0]),
+                                qdev_get_gpio_in(uicdev, pci_irq_nrs[1]),
+                                qdev_get_gpio_in(uicdev, pci_irq_nrs[2]),
+                                qdev_get_gpio_in(uicdev, pci_irq_nrs[3]),
                                 NULL);
     pcibus = (PCIBus *)qdev_get_child_bus(dev, "pci.0");
     if (!pcibus) {
@@ -228,12 +237,14 @@ static void bamboo_init(MachineState *machine)
     memory_region_add_subregion(get_system_memory(), PPC440EP_PCI_IO, isa);
 
     if (serial_hd(0) != NULL) {
-        serial_mm_init(address_space_mem, 0xef600300, 0, pic[0],
+        serial_mm_init(address_space_mem, 0xef600300, 0,
+                       qdev_get_gpio_in(uicdev, 0),
                        PPC_SERIAL_MM_BAUDBASE, serial_hd(0),
                        DEVICE_BIG_ENDIAN);
     }
     if (serial_hd(1) != NULL) {
-        serial_mm_init(address_space_mem, 0xef600400, 0, pic[1],
+        serial_mm_init(address_space_mem, 0xef600400, 0,
+                       qdev_get_gpio_in(uicdev, 1),
                        PPC_SERIAL_MM_BAUDBASE, serial_hd(1),
                        DEVICE_BIG_ENDIAN);
     }
@@ -249,14 +260,14 @@ static void bamboo_init(MachineState *machine)
 
     /* Load kernel. */
     if (kernel_filename) {
+        hwaddr loadaddr = LOAD_UIMAGE_LOADADDR_INVALID;
         success = load_uimage(kernel_filename, &entry, &loadaddr, NULL,
                               NULL, NULL);
         if (success < 0) {
+            uint64_t elf_entry;
             success = load_elf(kernel_filename, NULL, NULL, NULL, &elf_entry,
-                               &elf_lowaddr, NULL, 1, PPC_ELF_MACHINE,
-                               0, 0);
+                               NULL, NULL, NULL, 1, PPC_ELF_MACHINE, 0, 0);
             entry = elf_entry;
-            loadaddr = elf_lowaddr;
         }
         /* XXX try again as binary */
         if (success < 0) {
@@ -268,7 +279,7 @@ static void bamboo_init(MachineState *machine)
     /* Load initrd. */
     if (initrd_filename) {
         initrd_size = load_image_targphys(initrd_filename, RAMDISK_ADDR,
-                                          ram_size - RAMDISK_ADDR);
+                                          machine->ram_size - RAMDISK_ADDR);
 
         if (initrd_size < 0) {
             error_report("could not load ram disk '%s' at %x",
@@ -279,7 +290,7 @@ static void bamboo_init(MachineState *machine)
 
     /* If we're loading a kernel directly, we must load the device tree too. */
     if (kernel_filename) {
-        if (bamboo_load_device_tree(FDT_ADDR, ram_size, RAMDISK_ADDR,
+        if (bamboo_load_device_tree(FDT_ADDR, machine->ram_size, RAMDISK_ADDR,
                                     initrd_size, kernel_cmdline) < 0) {
             error_report("couldn't load device tree");
             exit(1);
@@ -292,6 +303,7 @@ static void bamboo_machine_init(MachineClass *mc)
     mc->desc = "bamboo";
     mc->init = bamboo_init;
     mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("440epb");
+    mc->default_ram_id = "ppc4xx.sdram";
 }
 
 DEFINE_MACHINE("bamboo", bamboo_machine_init)