lsi: Fix value overflow in request tag processing

[mirror_qemu.git] / hw / ppc_prep.c

diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index cb7167eeb3622d907b5e2c4058e176625a7516d4..16c9950740bcddb021d7d91d2192e93b68d4ff11 100644 (file)
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -29,11 +29,14 @@
 #include "sysemu.h"
 #include "isa.h"
 #include "pci.h"
+#include "prep_pci.h"
+#include "usb-ohci.h"
 #include "ppc.h"
 #include "boards.h"
 #include "qemu-log.h"
 #include "ide.h"
 #include "loader.h"
+#include "mc146818rtc.h"
 
 //#define HARD_DEBUG_PPC_IO
 //#define DEBUG_PPC_IO
@@ -275,7 +278,7 @@ static CPUReadMemoryFunc * const PPC_XCSR_read[] = {
 /* Fake super-io ports for PREP platform (Intel 82378ZB) */
 typedef struct sysctrl_t {
     qemu_irq reset_irq;
-    m48t59_t *nvram;
+    M48t59State *nvram;
     uint8_t state;
     uint8_t syscontrol;
     uint8_t fake_io[2];
@@ -544,6 +547,15 @@ static CPUReadMemoryFunc * const PPC_prep_io_read[] = {
 
 #define NVRAM_SIZE        0x2000
 
+static void cpu_request_exit(void *opaque, int irq, int level)
+{
+    CPUState *env = cpu_single_env;
+
+    if (env && level) {
+        cpu_exit(env);
+    }
+}
+
 /* PowerPC PREP hardware initialisation */
 static void ppc_prep_init (ram_addr_t ram_size,
                            const char *boot_device,
@@ -555,13 +567,14 @@ static void ppc_prep_init (ram_addr_t ram_size,
     CPUState *env = NULL, *envs[MAX_CPUS];
     char *filename;
     nvram_t nvram;
-    m48t59_t *m48t59;
+    M48t59State *m48t59;
     int PPC_io_memory;
     int linux_boot, i, nb_nics1, bios_size;
     ram_addr_t ram_offset, bios_offset;
     uint32_t kernel_base, kernel_size, initrd_base, initrd_size;
     PCIBus *pci_bus;
     qemu_irq *i8259;
+    qemu_irq *cpu_exit_irq;
     int ppc_boot_device;
     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     DriveInfo *fd[MAX_FD];
@@ -586,7 +599,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
             /* Set time-base frequency to 100 Mhz */
             cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL);
         }
-        qemu_register_reset(&cpu_ppc_reset, env);
+        qemu_register_reset((QEMUResetHandler*)&cpu_reset, env);
         envs[i] = env;
     }
 
@@ -685,18 +698,19 @@ static void ppc_prep_init (ram_addr_t ram_size,
     //    pit = pit_init(0x40, i8259[0]);
     rtc_init(2000);
 
-    serial_init(0x3f8, i8259[4], 115200, serial_hds[0]);
+    if (serial_hds[0])
+        serial_isa_init(0, serial_hds[0]);
     nb_nics1 = nb_nics;
     if (nb_nics1 > NE2000_NB_MAX)
         nb_nics1 = NE2000_NB_MAX;
     for(i = 0; i < nb_nics1; i++) {
         if (nd_table[i].model == NULL) {
-           nd_table[i].model = "ne2k_isa";
+           nd_table[i].model = qemu_strdup("ne2k_isa");
         }
         if (strcmp(nd_table[i].model, "ne2k_isa") == 0) {
             isa_ne2000_init(ne2000_io[i], ne2000_irq[i], &nd_table[i]);
         } else {
-            pci_nic_init(&nd_table[i], "ne2k_pci", NULL);
+            pci_nic_init_nofail(&nd_table[i], "ne2k_pci", NULL);
         }
     }
 
@@ -715,7 +729,10 @@ static void ppc_prep_init (ram_addr_t ram_size,
                     hd[2 * i + 1]);
     }
     isa_create_simple("i8042");
-    DMA_init(1);
+
+    cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
+    DMA_init(1, cpu_exit_irq);
+
     //    SB16_init();
 
     for(i = 0; i < MAX_FD; i++) {