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-rw-r--r--hw/mips/Makefile.objs3
-rw-r--r--hw/mips/mips_jazz.c53
-rw-r--r--hw/mips/mips_malta.c15
3 files changed, 44 insertions, 27 deletions
diff --git a/hw/mips/Makefile.objs b/hw/mips/Makefile.objs
index 0a652f8521..9633f3a57d 100644
--- a/hw/mips/Makefile.objs
+++ b/hw/mips/Makefile.objs
@@ -1,4 +1,5 @@
-obj-y += mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o
+obj-y += mips_r4k.o mips_malta.o mips_mipssim.o
obj-y += addr.o cputimer.o mips_int.o
+obj-$(CONFIG_JAZZ) += mips_jazz.o
obj-$(CONFIG_FULONG) += mips_fulong2e.o
obj-y += gt64xxx_pci.o
diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c
index 2c153e092f..9d60633efb 100644
--- a/hw/mips/mips_jazz.c
+++ b/hw/mips/mips_jazz.c
@@ -135,16 +135,16 @@ static void mips_jazz_init(MachineState *machine,
MIPSCPU *cpu;
CPUClass *cc;
CPUMIPSState *env;
- qemu_irq *rc4030, *i8259;
+ qemu_irq *i8259;
rc4030_dma *dmas;
- void* rc4030_opaque;
+ MemoryRegion *rc4030_dma_mr;
MemoryRegion *isa_mem = g_new(MemoryRegion, 1);
MemoryRegion *isa_io = g_new(MemoryRegion, 1);
MemoryRegion *rtc = g_new(MemoryRegion, 1);
MemoryRegion *i8042 = g_new(MemoryRegion, 1);
MemoryRegion *dma_dummy = g_new(MemoryRegion, 1);
NICInfo *nd;
- DeviceState *dev;
+ DeviceState *dev, *rc4030;
SysBusDevice *sysbus;
ISABus *isa_bus;
ISADevice *pit;
@@ -157,12 +157,7 @@ static void mips_jazz_init(MachineState *machine,
/* init CPUs */
if (cpu_model == NULL) {
-#ifdef TARGET_MIPS64
cpu_model = "R4000";
-#else
- /* FIXME: All wrong, this maybe should be R3000 for the older JAZZs. */
- cpu_model = "24Kf";
-#endif
}
cpu = cpu_mips_init(cpu_model);
if (cpu == NULL) {
@@ -218,8 +213,14 @@ static void mips_jazz_init(MachineState *machine,
cpu_mips_clock_init(env);
/* Chipset */
- rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas,
- address_space);
+ rc4030 = rc4030_init(&dmas, &rc4030_dma_mr);
+ sysbus = SYS_BUS_DEVICE(rc4030);
+ sysbus_connect_irq(sysbus, 0, env->irq[6]);
+ sysbus_connect_irq(sysbus, 1, env->irq[3]);
+ memory_region_add_subregion(address_space, 0x80000000,
+ sysbus_mmio_get_region(sysbus, 0));
+ memory_region_add_subregion(address_space, 0xf0000000,
+ sysbus_mmio_get_region(sysbus, 1));
memory_region_init_io(dma_dummy, NULL, &dma_dummy_ops, NULL, "dummy_dma", 0x1000);
memory_region_add_subregion(address_space, 0x8000d000, dma_dummy);
@@ -246,7 +247,7 @@ static void mips_jazz_init(MachineState *machine,
sysbus = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(sysbus, 0, 0x60080000);
sysbus_mmio_map(sysbus, 1, 0x40000000);
- sysbus_connect_irq(sysbus, 0, rc4030[3]);
+ sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 3));
{
/* Simple ROM, so user doesn't have to provide one */
MemoryRegion *rom_mr = g_new(MemoryRegion, 1);
@@ -272,8 +273,17 @@ static void mips_jazz_init(MachineState *machine,
if (!nd->model)
nd->model = g_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
- dp83932_init(nd, 0x80001000, 2, get_system_memory(), rc4030[4],
- rc4030_opaque, rc4030_dma_memory_rw);
+ qemu_check_nic_model(nd, "dp83932");
+
+ dev = qdev_create(NULL, "dp8393x");
+ qdev_set_nic_properties(dev, nd);
+ qdev_prop_set_uint8(dev, "it_shift", 2);
+ qdev_prop_set_ptr(dev, "dma_mr", rc4030_dma_mr);
+ qdev_init_nofail(dev);
+ sysbus = SYS_BUS_DEVICE(dev);
+ sysbus_mmio_map(sysbus, 0, 0x80001000);
+ sysbus_mmio_map(sysbus, 1, 0x8000b000);
+ sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4));
break;
} else if (is_help_option(nd->model)) {
fprintf(stderr, "qemu: Supported NICs: dp83932\n");
@@ -287,7 +297,7 @@ static void mips_jazz_init(MachineState *machine,
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
- rc4030[5], &esp_reset, &dma_enable);
+ qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable);
/* Floppy */
if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) {
@@ -297,7 +307,7 @@ static void mips_jazz_init(MachineState *machine,
for (n = 0; n < MAX_FD; n++) {
fds[n] = drive_get(IF_FLOPPY, 0, n);
}
- fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
+ fdctrl_init_sysbus(qdev_get_gpio_in(rc4030, 1), 0, 0x80003000, fds);
/* Real time clock */
rtc_init(isa_bus, 1980, NULL);
@@ -305,23 +315,26 @@ static void mips_jazz_init(MachineState *machine,
memory_region_add_subregion(address_space, 0x80004000, rtc);
/* Keyboard (i8042) */
- i8042_mm_init(rc4030[6], rc4030[7], i8042, 0x1000, 0x1);
+ i8042_mm_init(qdev_get_gpio_in(rc4030, 6), qdev_get_gpio_in(rc4030, 7),
+ i8042, 0x1000, 0x1);
memory_region_add_subregion(address_space, 0x80005000, i8042);
/* Serial ports */
if (serial_hds[0]) {
- serial_mm_init(address_space, 0x80006000, 0, rc4030[8], 8000000/16,
+ serial_mm_init(address_space, 0x80006000, 0,
+ qdev_get_gpio_in(rc4030, 8), 8000000/16,
serial_hds[0], DEVICE_NATIVE_ENDIAN);
}
if (serial_hds[1]) {
- serial_mm_init(address_space, 0x80007000, 0, rc4030[9], 8000000/16,
+ serial_mm_init(address_space, 0x80007000, 0,
+ qdev_get_gpio_in(rc4030, 9), 8000000/16,
serial_hds[1], DEVICE_NATIVE_ENDIAN);
}
/* Parallel port */
if (parallel_hds[0])
- parallel_mm_init(address_space, 0x80008000, 0, rc4030[0],
- parallel_hds[0]);
+ parallel_mm_init(address_space, 0x80008000, 0,
+ qdev_get_gpio_in(rc4030, 0), parallel_hds[0]);
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 5140882c00..786a8f0638 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -97,7 +97,7 @@ typedef struct {
static ISADevice *pit;
static struct _loaderparams {
- int ram_size;
+ int ram_size, ram_low_size;
const char *kernel_filename;
const char *kernel_cmdline;
const char *initrd_filename;
@@ -641,8 +641,8 @@ static void write_bootloader (CPUMIPSState *env, uint8_t *base,
stl_p(p++, 0x34a50000 | (ENVP_ADDR & 0xffff)); /* ori a1, a1, low(ENVP_ADDR) */
stl_p(p++, 0x3c060000 | (((ENVP_ADDR + 8) >> 16) & 0xffff)); /* lui a2, high(ENVP_ADDR + 8) */
stl_p(p++, 0x34c60000 | ((ENVP_ADDR + 8) & 0xffff)); /* ori a2, a2, low(ENVP_ADDR + 8) */
- stl_p(p++, 0x3c070000 | (loaderparams.ram_size >> 16)); /* lui a3, high(ram_size) */
- stl_p(p++, 0x34e70000 | (loaderparams.ram_size & 0xffff)); /* ori a3, a3, low(ram_size) */
+ stl_p(p++, 0x3c070000 | (loaderparams.ram_low_size >> 16)); /* lui a3, high(ram_low_size) */
+ stl_p(p++, 0x34e70000 | (loaderparams.ram_low_size & 0xffff)); /* ori a3, a3, low(ram_low_size) */
/* Load BAR registers as done by YAMON */
stl_p(p++, 0x3c09b400); /* lui t1, 0xb400 */
@@ -851,8 +851,10 @@ static int64_t load_kernel (void)
}
prom_set(prom_buf, prom_index++, "memsize");
- prom_set(prom_buf, prom_index++, "%i",
- MIN(loaderparams.ram_size, 256 << 20));
+ prom_set(prom_buf, prom_index++, "%u", loaderparams.ram_low_size);
+
+ prom_set(prom_buf, prom_index++, "ememsize");
+ prom_set(prom_buf, prom_index++, "%u", loaderparams.ram_size);
prom_set(prom_buf, prom_index++, "modetty0");
prom_set(prom_buf, prom_index++, "38400n8r");
@@ -1054,7 +1056,8 @@ void mips_malta_init(MachineState *machine)
}
/* Write a small bootloader to the flash location. */
- loaderparams.ram_size = ram_low_size;
+ loaderparams.ram_size = ram_size;
+ loaderparams.ram_low_size = ram_low_size;
loaderparams.kernel_filename = kernel_filename;
loaderparams.kernel_cmdline = kernel_cmdline;
loaderparams.initrd_filename = initrd_filename;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-23 16:20:03 +0200