usb-ehci: Connect Status bit is read only, don't allow changing it by the guest

[qemu.git] / hw / mcf5208.c

diff --git a/hw/mcf5208.c b/hw/mcf5208.c
index 71ba3fb0a2ea369ef6451f586608a2876c088840..17a692d4a33e8911a3cdc73f30841dcfec84b7a8 100644 (file)
--- a/hw/mcf5208.c
+++ b/hw/mcf5208.c
@@ -11,6 +11,8 @@
 #include "sysemu.h"
 #include "net.h"
 #include "boards.h"
+#include "loader.h"
+#include "elf.h"
 
 #define SYS_FREQ 66000000
 
@@ -89,8 +91,7 @@ static void m5208_timer_write(void *opaque, target_phys_addr_t offset,
     case 4:
         break;
     default:
-        cpu_abort(cpu_single_env, "m5208_timer_write: Bad offset 0x%x\n",
-                  (int)offset);
+        hw_error("m5208_timer_write: Bad offset 0x%x\n", (int)offset);
         break;
     }
     m5208_timer_update(s);
@@ -114,19 +115,18 @@ static uint32_t m5208_timer_read(void *opaque, target_phys_addr_t addr)
     case 4:
         return ptimer_get_count(s->timer);
     default:
-        cpu_abort(cpu_single_env, "m5208_timer_read: Bad offset 0x%x\n",
-                  (int)addr);
+        hw_error("m5208_timer_read: Bad offset 0x%x\n", (int)addr);
         return 0;
     }
 }
 
-static CPUReadMemoryFunc *m5208_timer_readfn[] = {
+static CPUReadMemoryFunc * const m5208_timer_readfn[] = {
    m5208_timer_read,
    m5208_timer_read,
    m5208_timer_read
 };
 
-static CPUWriteMemoryFunc *m5208_timer_writefn[] = {
+static CPUWriteMemoryFunc * const m5208_timer_writefn[] = {
    m5208_timer_write,
    m5208_timer_write,
    m5208_timer_write
@@ -148,8 +148,7 @@ static uint32_t m5208_sys_read(void *opaque, target_phys_addr_t addr)
         return 0;
 
     default:
-        cpu_abort(cpu_single_env, "m5208_sys_read: Bad offset 0x%x\n",
-                  (int)addr);
+        hw_error("m5208_sys_read: Bad offset 0x%x\n", (int)addr);
         return 0;
     }
 }
@@ -157,17 +156,16 @@ static uint32_t m5208_sys_read(void *opaque, target_phys_addr_t addr)
 static void m5208_sys_write(void *opaque, target_phys_addr_t addr,
                             uint32_t value)
 {
-    cpu_abort(cpu_single_env, "m5208_sys_write: Bad offset 0x%x\n",
-              (int)addr);
+    hw_error("m5208_sys_write: Bad offset 0x%x\n", (int)addr);
 }
 
-static CPUReadMemoryFunc *m5208_sys_readfn[] = {
+static CPUReadMemoryFunc * const m5208_sys_readfn[] = {
    m5208_sys_read,
    m5208_sys_read,
    m5208_sys_read
 };
 
-static CPUWriteMemoryFunc *m5208_sys_writefn[] = {
+static CPUWriteMemoryFunc * const m5208_sys_writefn[] = {
    m5208_sys_write,
    m5208_sys_write,
    m5208_sys_write
@@ -180,8 +178,9 @@ static void mcf5208_sys_init(qemu_irq *pic)
     QEMUBH *bh;
     int i;
 
-    iomemtype = cpu_register_io_memory(0, m5208_sys_readfn,
-                                       m5208_sys_writefn, NULL);
+    iomemtype = cpu_register_io_memory(m5208_sys_readfn,
+                                       m5208_sys_writefn, NULL,
+                                       DEVICE_NATIVE_ENDIAN);
     /* SDRAMC.  */
     cpu_register_physical_memory(0xfc0a8000, 0x00004000, iomemtype);
     /* Timers.  */
@@ -189,23 +188,24 @@ static void mcf5208_sys_init(qemu_irq *pic)
         s = (m5208_timer_state *)qemu_mallocz(sizeof(m5208_timer_state));
         bh = qemu_bh_new(m5208_timer_trigger, s);
         s->timer = ptimer_init(bh);
-        iomemtype = cpu_register_io_memory(0, m5208_timer_readfn,
-                                           m5208_timer_writefn, s);
+        iomemtype = cpu_register_io_memory(m5208_timer_readfn,
+                                           m5208_timer_writefn, s,
+                                           DEVICE_NATIVE_ENDIAN);
         cpu_register_physical_memory(0xfc080000 + 0x4000 * i, 0x00004000,
                                      iomemtype);
         s->irq = pic[4 + i];
     }
 }
 
-static void mcf5208evb_init(ram_addr_t ram_size, int vga_ram_size,
-                     const char *boot_device, DisplayState *ds,
+static void mcf5208evb_init(ram_addr_t ram_size,
+                     const char *boot_device,
                      const char *kernel_filename, const char *kernel_cmdline,
                      const char *initrd_filename, const char *cpu_model)
 {
     CPUState *env;
     int kernel_size;
     uint64_t elf_entry;
-    target_ulong entry;
+    target_phys_addr_t entry;
     qemu_irq *pic;
 
     if (!cpu_model)
@@ -220,13 +220,13 @@ static void mcf5208evb_init(ram_addr_t ram_size, int vga_ram_size,
     env->vbr = 0;
     /* TODO: Configure BARs.  */
 
-    /* DRAM at 0x20000000 */
+    /* DRAM at 0x40000000 */
     cpu_register_physical_memory(0x40000000, ram_size,
-        qemu_ram_alloc(ram_size) | IO_MEM_RAM);
+        qemu_ram_alloc(NULL, "mcf5208.ram", ram_size) | IO_MEM_RAM);
 
     /* Internal SRAM.  */
     cpu_register_physical_memory(0x80000000, 16384,
-        qemu_ram_alloc(16384) | IO_MEM_RAM);
+        qemu_ram_alloc(NULL, "mcf5208.sram", 16384) | IO_MEM_RAM);
 
     /* Internal peripherals.  */
     pic = mcf_intc_init(0xfc048000, env);
@@ -241,18 +241,8 @@ static void mcf5208evb_init(ram_addr_t ram_size, int vga_ram_size,
         fprintf(stderr, "Too many NICs\n");
         exit(1);
     }
-    if (nd_table[0].vlan) {
-        if (nd_table[0].model == NULL
-            || strcmp(nd_table[0].model, "mcf_fec") == 0) {
-            mcf_fec_init(&nd_table[0], 0xfc030000, pic + 36);
-        } else if (strcmp(nd_table[0].model, "?") == 0) {
-            fprintf(stderr, "qemu: Supported NICs: mcf_fec\n");
-            exit (1);
-        } else {
-            fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
-            exit (1);
-        }
-    }
+    if (nd_table[0].vlan)
+        mcf_fec_init(&nd_table[0], 0xfc030000, pic + 36);
 
     /*  0xfc000000 SCM.  */
     /*  0xfc004000 XBS.  */
@@ -282,14 +272,16 @@ static void mcf5208evb_init(ram_addr_t ram_size, int vga_ram_size,
         exit(1);
     }
 
-    kernel_size = load_elf(kernel_filename, 0, &elf_entry, NULL, NULL);
+    kernel_size = load_elf(kernel_filename, NULL, NULL, &elf_entry,
+                           NULL, NULL, 1, ELF_MACHINE, 0);
     entry = elf_entry;
     if (kernel_size < 0) {
         kernel_size = load_uimage(kernel_filename, &entry, NULL, NULL);
     }
     if (kernel_size < 0) {
-        kernel_size = load_image(kernel_filename, phys_ram_base);
-        entry = 0x20000000;
+        kernel_size = load_image_targphys(kernel_filename, 0x40000000,
+                                          ram_size);
+        entry = 0x40000000;
     }
     if (kernel_size < 0) {
         fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename);
@@ -299,9 +291,16 @@ static void mcf5208evb_init(ram_addr_t ram_size, int vga_ram_size,
     env->pc = entry;
 }
 
-QEMUMachine mcf5208evb_machine = {
+static QEMUMachine mcf5208evb_machine = {
     .name = "mcf5208evb",
     .desc = "MCF5206EVB",
     .init = mcf5208evb_init,
-    .ram_require = 16384,
+    .is_default = 1,
 };
+
+static void mcf5208evb_machine_init(void)
+{
+    qemu_register_machine(&mcf5208evb_machine);
+}
+
+machine_init(mcf5208evb_machine_init);