* (at your option) any later version.
*/
-#include "config.h"
+#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "qemu-common.h"
#include "e500.h"
#include "e500-ccsr.h"
#include "exec/address-spaces.h"
#include "qemu/host-utils.h"
#include "hw/pci-host/ppce500.h"
+#include "qemu/error-report.h"
+#include "hw/platform-bus.h"
+#include "hw/net/fsl_etsec/etsec.h"
#define EPAPR_MAGIC (0x45504150)
#define BINARY_DEVICE_TREE_FILE "mpc8544ds.dtb"
-#define UIMAGE_LOAD_BASE 0
#define DTC_LOAD_PAD 0x1800000
#define DTC_PAD_MASK 0xFFFFF
#define DTB_MAX_SIZE (8 * 1024 * 1024)
#define RAM_SIZES_ALIGN (64UL << 20)
/* TODO: parameterize */
-#define MPC8544_CCSRBAR_BASE 0xE0000000ULL
#define MPC8544_CCSRBAR_SIZE 0x00100000ULL
#define MPC8544_MPIC_REGS_OFFSET 0x40000ULL
#define MPC8544_MSI_REGS_OFFSET 0x41600ULL
#define MPC8544_SERIAL0_REGS_OFFSET 0x4500ULL
#define MPC8544_SERIAL1_REGS_OFFSET 0x4600ULL
#define MPC8544_PCI_REGS_OFFSET 0x8000ULL
-#define MPC8544_PCI_REGS_BASE (MPC8544_CCSRBAR_BASE + \
- MPC8544_PCI_REGS_OFFSET)
#define MPC8544_PCI_REGS_SIZE 0x1000ULL
-#define MPC8544_PCI_IO 0xE1000000ULL
#define MPC8544_UTIL_OFFSET 0xe0000ULL
-#define MPC8544_SPIN_BASE 0xEF000000ULL
+#define MPC8XXX_GPIO_OFFSET 0x000FF000ULL
+#define MPC8XXX_GPIO_IRQ 47
struct boot_info
{
char ser[128];
snprintf(ser, sizeof(ser), "%s/serial@%llx", soc, offset);
- qemu_devtree_add_subnode(fdt, ser);
- qemu_devtree_setprop_string(fdt, ser, "device_type", "serial");
- qemu_devtree_setprop_string(fdt, ser, "compatible", "ns16550");
- qemu_devtree_setprop_cells(fdt, ser, "reg", offset, 0x100);
- qemu_devtree_setprop_cell(fdt, ser, "cell-index", idx);
- qemu_devtree_setprop_cell(fdt, ser, "clock-frequency", 0);
- qemu_devtree_setprop_cells(fdt, ser, "interrupts", 42, 2);
- qemu_devtree_setprop_phandle(fdt, ser, "interrupt-parent", mpic);
- qemu_devtree_setprop_string(fdt, "/aliases", alias, ser);
+ qemu_fdt_add_subnode(fdt, ser);
+ qemu_fdt_setprop_string(fdt, ser, "device_type", "serial");
+ qemu_fdt_setprop_string(fdt, ser, "compatible", "ns16550");
+ qemu_fdt_setprop_cells(fdt, ser, "reg", offset, 0x100);
+ qemu_fdt_setprop_cell(fdt, ser, "cell-index", idx);
+ qemu_fdt_setprop_cell(fdt, ser, "clock-frequency", 0);
+ qemu_fdt_setprop_cells(fdt, ser, "interrupts", 42, 2);
+ qemu_fdt_setprop_phandle(fdt, ser, "interrupt-parent", mpic);
+ qemu_fdt_setprop_string(fdt, "/aliases", alias, ser);
if (defcon) {
- qemu_devtree_setprop_string(fdt, "/chosen", "linux,stdout-path", ser);
+ qemu_fdt_setprop_string(fdt, "/chosen", "linux,stdout-path", ser);
}
}
-static int ppce500_load_device_tree(CPUPPCState *env,
+static void create_dt_mpc8xxx_gpio(void *fdt, const char *soc, const char *mpic)
+{
+ hwaddr mmio0 = MPC8XXX_GPIO_OFFSET;
+ int irq0 = MPC8XXX_GPIO_IRQ;
+ gchar *node = g_strdup_printf("%s/gpio@%"PRIx64, soc, mmio0);
+ gchar *poweroff = g_strdup_printf("%s/power-off", soc);
+ int gpio_ph;
+
+ qemu_fdt_add_subnode(fdt, node);
+ qemu_fdt_setprop_string(fdt, node, "compatible", "fsl,qoriq-gpio");
+ qemu_fdt_setprop_cells(fdt, node, "reg", mmio0, 0x1000);
+ qemu_fdt_setprop_cells(fdt, node, "interrupts", irq0, 0x2);
+ qemu_fdt_setprop_phandle(fdt, node, "interrupt-parent", mpic);
+ qemu_fdt_setprop_cells(fdt, node, "#gpio-cells", 2);
+ qemu_fdt_setprop(fdt, node, "gpio-controller", NULL, 0);
+ gpio_ph = qemu_fdt_alloc_phandle(fdt);
+ qemu_fdt_setprop_cell(fdt, node, "phandle", gpio_ph);
+ qemu_fdt_setprop_cell(fdt, node, "linux,phandle", gpio_ph);
+
+ /* Power Off Pin */
+ qemu_fdt_add_subnode(fdt, poweroff);
+ qemu_fdt_setprop_string(fdt, poweroff, "compatible", "gpio-poweroff");
+ qemu_fdt_setprop_cells(fdt, poweroff, "gpios", gpio_ph, 0, 0);
+
+ g_free(node);
+ g_free(poweroff);
+}
+
+typedef struct PlatformDevtreeData {
+ void *fdt;
+ const char *mpic;
+ int irq_start;
+ const char *node;
+ PlatformBusDevice *pbus;
+} PlatformDevtreeData;
+
+static int create_devtree_etsec(SysBusDevice *sbdev, PlatformDevtreeData *data)
+{
+ eTSEC *etsec = ETSEC_COMMON(sbdev);
+ PlatformBusDevice *pbus = data->pbus;
+ hwaddr mmio0 = platform_bus_get_mmio_addr(pbus, sbdev, 0);
+ int irq0 = platform_bus_get_irqn(pbus, sbdev, 0);
+ int irq1 = platform_bus_get_irqn(pbus, sbdev, 1);
+ int irq2 = platform_bus_get_irqn(pbus, sbdev, 2);
+ gchar *node = g_strdup_printf("/platform/ethernet@%"PRIx64, mmio0);
+ gchar *group = g_strdup_printf("%s/queue-group", node);
+ void *fdt = data->fdt;
+
+ assert((int64_t)mmio0 >= 0);
+ assert(irq0 >= 0);
+ assert(irq1 >= 0);
+ assert(irq2 >= 0);
+
+ qemu_fdt_add_subnode(fdt, node);
+ qemu_fdt_setprop_string(fdt, node, "device_type", "network");
+ qemu_fdt_setprop_string(fdt, node, "compatible", "fsl,etsec2");
+ qemu_fdt_setprop_string(fdt, node, "model", "eTSEC");
+ qemu_fdt_setprop(fdt, node, "local-mac-address", etsec->conf.macaddr.a, 6);
+ qemu_fdt_setprop_cells(fdt, node, "fixed-link", 0, 1, 1000, 0, 0);
+
+ qemu_fdt_add_subnode(fdt, group);
+ qemu_fdt_setprop_cells(fdt, group, "reg", mmio0, 0x1000);
+ qemu_fdt_setprop_cells(fdt, group, "interrupts",
+ data->irq_start + irq0, 0x2,
+ data->irq_start + irq1, 0x2,
+ data->irq_start + irq2, 0x2);
+
+ g_free(node);
+ g_free(group);
+
+ return 0;
+}
+
+static void sysbus_device_create_devtree(SysBusDevice *sbdev, void *opaque)
+{
+ PlatformDevtreeData *data = opaque;
+ bool matched = false;
+
+ if (object_dynamic_cast(OBJECT(sbdev), TYPE_ETSEC_COMMON)) {
+ create_devtree_etsec(sbdev, data);
+ matched = true;
+ }
+
+ if (!matched) {
+ error_report("Device %s is not supported by this machine yet.",
+ qdev_fw_name(DEVICE(sbdev)));
+ exit(1);
+ }
+}
+
+static void platform_bus_create_devtree(PPCE500Params *params, void *fdt,
+ const char *mpic)
+{
+ gchar *node = g_strdup_printf("/platform@%"PRIx64, params->platform_bus_base);
+ const char platcomp[] = "qemu,platform\0simple-bus";
+ uint64_t addr = params->platform_bus_base;
+ uint64_t size = params->platform_bus_size;
+ int irq_start = params->platform_bus_first_irq;
+ PlatformBusDevice *pbus;
+ DeviceState *dev;
+
+ /* Create a /platform node that we can put all devices into */
+
+ qemu_fdt_add_subnode(fdt, node);
+ qemu_fdt_setprop(fdt, node, "compatible", platcomp, sizeof(platcomp));
+
+ /* Our platform bus region is less than 32bit big, so 1 cell is enough for
+ address and size */
+ qemu_fdt_setprop_cells(fdt, node, "#size-cells", 1);
+ qemu_fdt_setprop_cells(fdt, node, "#address-cells", 1);
+ qemu_fdt_setprop_cells(fdt, node, "ranges", 0, addr >> 32, addr, size);
+
+ qemu_fdt_setprop_phandle(fdt, node, "interrupt-parent", mpic);
+
+ dev = qdev_find_recursive(sysbus_get_default(), TYPE_PLATFORM_BUS_DEVICE);
+ pbus = PLATFORM_BUS_DEVICE(dev);
+
+ /* We can only create dt nodes for dynamic devices when they're ready */
+ if (pbus->done_gathering) {
+ PlatformDevtreeData data = {
+ .fdt = fdt,
+ .mpic = mpic,
+ .irq_start = irq_start,
+ .node = node,
+ .pbus = pbus,
+ };
+
+ /* Loop through all dynamic sysbus devices and create nodes for them */
+ foreach_dynamic_sysbus_device(sysbus_device_create_devtree, &data);
+ }
+
+ g_free(node);
+}
+
+static int ppce500_load_device_tree(MachineState *machine,
PPCE500Params *params,
hwaddr addr,
hwaddr initrd_base,
- hwaddr initrd_size)
+ hwaddr initrd_size,
+ hwaddr kernel_base,
+ hwaddr kernel_size,
+ bool dry_run)
{
+ CPUPPCState *env = first_cpu->env_ptr;
int ret = -1;
- uint64_t mem_reg_property[] = { 0, cpu_to_be64(params->ram_size) };
+ uint64_t mem_reg_property[] = { 0, cpu_to_be64(machine->ram_size) };
int fdt_size;
void *fdt;
uint8_t hypercall[16];
uint32_t clock_freq = 400000000;
uint32_t tb_freq = 400000000;
int i;
- const char *toplevel_compat = NULL; /* user override */
char compatible_sb[] = "fsl,mpc8544-immr\0simple-bus";
char soc[128];
char mpic[128];
int len;
uint32_t pci_ranges[14] =
{
- 0x2000000, 0x0, 0xc0000000,
- 0x0, 0xc0000000,
+ 0x2000000, 0x0, params->pci_mmio_bus_base,
+ params->pci_mmio_base >> 32, params->pci_mmio_base,
0x0, 0x20000000,
0x1000000, 0x0, 0x0,
- 0x0, 0xe1000000,
+ params->pci_pio_base >> 32, params->pci_pio_base,
0x0, 0x10000,
};
- QemuOpts *machine_opts;
- const char *dtb_file = NULL;
-
- machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
- if (machine_opts) {
- dtb_file = qemu_opt_get(machine_opts, "dtb");
- toplevel_compat = qemu_opt_get(machine_opts, "dt_compatible");
- }
+ QemuOpts *machine_opts = qemu_get_machine_opts();
+ const char *dtb_file = qemu_opt_get(machine_opts, "dtb");
+ const char *toplevel_compat = qemu_opt_get(machine_opts, "dt_compatible");
if (dtb_file) {
char *filename;
}
fdt = load_device_tree(filename, &fdt_size);
+ g_free(filename);
if (!fdt) {
goto out;
}
}
/* Manipulate device tree in memory. */
- qemu_devtree_setprop_cell(fdt, "/", "#address-cells", 2);
- qemu_devtree_setprop_cell(fdt, "/", "#size-cells", 2);
+ qemu_fdt_setprop_cell(fdt, "/", "#address-cells", 2);
+ qemu_fdt_setprop_cell(fdt, "/", "#size-cells", 2);
- qemu_devtree_add_subnode(fdt, "/memory");
- qemu_devtree_setprop_string(fdt, "/memory", "device_type", "memory");
- qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property,
- sizeof(mem_reg_property));
+ qemu_fdt_add_subnode(fdt, "/memory");
+ qemu_fdt_setprop_string(fdt, "/memory", "device_type", "memory");
+ qemu_fdt_setprop(fdt, "/memory", "reg", mem_reg_property,
+ sizeof(mem_reg_property));
- qemu_devtree_add_subnode(fdt, "/chosen");
+ qemu_fdt_add_subnode(fdt, "/chosen");
if (initrd_size) {
- ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-start",
- initrd_base);
+ ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-start",
+ initrd_base);
if (ret < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-start\n");
}
- ret = qemu_devtree_setprop_cell(fdt, "/chosen", "linux,initrd-end",
- (initrd_base + initrd_size));
+ ret = qemu_fdt_setprop_cell(fdt, "/chosen", "linux,initrd-end",
+ (initrd_base + initrd_size));
if (ret < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
}
+
}
- ret = qemu_devtree_setprop_string(fdt, "/chosen", "bootargs",
- params->kernel_cmdline);
+ if (kernel_base != -1ULL) {
+ qemu_fdt_setprop_cells(fdt, "/chosen", "qemu,boot-kernel",
+ kernel_base >> 32, kernel_base,
+ kernel_size >> 32, kernel_size);
+ }
+
+ ret = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",
+ machine->kernel_cmdline);
if (ret < 0)
fprintf(stderr, "couldn't set /chosen/bootargs\n");
tb_freq = kvmppc_get_tbfreq();
/* indicate KVM hypercall interface */
- qemu_devtree_add_subnode(fdt, "/hypervisor");
- qemu_devtree_setprop_string(fdt, "/hypervisor", "compatible",
- "linux,kvm");
+ qemu_fdt_add_subnode(fdt, "/hypervisor");
+ qemu_fdt_setprop_string(fdt, "/hypervisor", "compatible",
+ "linux,kvm");
kvmppc_get_hypercall(env, hypercall, sizeof(hypercall));
- qemu_devtree_setprop(fdt, "/hypervisor", "hcall-instructions",
- hypercall, sizeof(hypercall));
+ qemu_fdt_setprop(fdt, "/hypervisor", "hcall-instructions",
+ hypercall, sizeof(hypercall));
/* if KVM supports the idle hcall, set property indicating this */
if (kvmppc_get_hasidle(env)) {
- qemu_devtree_setprop(fdt, "/hypervisor", "has-idle", NULL, 0);
+ qemu_fdt_setprop(fdt, "/hypervisor", "has-idle", NULL, 0);
}
}
/* Create CPU nodes */
- qemu_devtree_add_subnode(fdt, "/cpus");
- qemu_devtree_setprop_cell(fdt, "/cpus", "#address-cells", 1);
- qemu_devtree_setprop_cell(fdt, "/cpus", "#size-cells", 0);
+ qemu_fdt_add_subnode(fdt, "/cpus");
+ qemu_fdt_setprop_cell(fdt, "/cpus", "#address-cells", 1);
+ qemu_fdt_setprop_cell(fdt, "/cpus", "#size-cells", 0);
/* We need to generate the cpu nodes in reverse order, so Linux can pick
the first node as boot node and be happy */
for (i = smp_cpus - 1; i >= 0; i--) {
CPUState *cpu;
+ PowerPCCPU *pcpu;
char cpu_name[128];
- uint64_t cpu_release_addr = MPC8544_SPIN_BASE + (i * 0x20);
+ uint64_t cpu_release_addr = params->spin_base + (i * 0x20);
cpu = qemu_get_cpu(i);
if (cpu == NULL) {
continue;
}
env = cpu->env_ptr;
+ pcpu = POWERPC_CPU(cpu);
snprintf(cpu_name, sizeof(cpu_name), "/cpus/PowerPC,8544@%x",
- cpu->cpu_index);
- qemu_devtree_add_subnode(fdt, cpu_name);
- qemu_devtree_setprop_cell(fdt, cpu_name, "clock-frequency", clock_freq);
- qemu_devtree_setprop_cell(fdt, cpu_name, "timebase-frequency", tb_freq);
- qemu_devtree_setprop_string(fdt, cpu_name, "device_type", "cpu");
- qemu_devtree_setprop_cell(fdt, cpu_name, "reg", cpu->cpu_index);
- qemu_devtree_setprop_cell(fdt, cpu_name, "d-cache-line-size",
- env->dcache_line_size);
- qemu_devtree_setprop_cell(fdt, cpu_name, "i-cache-line-size",
- env->icache_line_size);
- qemu_devtree_setprop_cell(fdt, cpu_name, "d-cache-size", 0x8000);
- qemu_devtree_setprop_cell(fdt, cpu_name, "i-cache-size", 0x8000);
- qemu_devtree_setprop_cell(fdt, cpu_name, "bus-frequency", 0);
+ ppc_get_vcpu_dt_id(pcpu));
+ qemu_fdt_add_subnode(fdt, cpu_name);
+ qemu_fdt_setprop_cell(fdt, cpu_name, "clock-frequency", clock_freq);
+ qemu_fdt_setprop_cell(fdt, cpu_name, "timebase-frequency", tb_freq);
+ qemu_fdt_setprop_string(fdt, cpu_name, "device_type", "cpu");
+ qemu_fdt_setprop_cell(fdt, cpu_name, "reg",
+ ppc_get_vcpu_dt_id(pcpu));
+ qemu_fdt_setprop_cell(fdt, cpu_name, "d-cache-line-size",
+ env->dcache_line_size);
+ qemu_fdt_setprop_cell(fdt, cpu_name, "i-cache-line-size",
+ env->icache_line_size);
+ qemu_fdt_setprop_cell(fdt, cpu_name, "d-cache-size", 0x8000);
+ qemu_fdt_setprop_cell(fdt, cpu_name, "i-cache-size", 0x8000);
+ qemu_fdt_setprop_cell(fdt, cpu_name, "bus-frequency", 0);
if (cpu->cpu_index) {
- qemu_devtree_setprop_string(fdt, cpu_name, "status", "disabled");
- qemu_devtree_setprop_string(fdt, cpu_name, "enable-method", "spin-table");
- qemu_devtree_setprop_u64(fdt, cpu_name, "cpu-release-addr",
- cpu_release_addr);
+ qemu_fdt_setprop_string(fdt, cpu_name, "status", "disabled");
+ qemu_fdt_setprop_string(fdt, cpu_name, "enable-method",
+ "spin-table");
+ qemu_fdt_setprop_u64(fdt, cpu_name, "cpu-release-addr",
+ cpu_release_addr);
} else {
- qemu_devtree_setprop_string(fdt, cpu_name, "status", "okay");
+ qemu_fdt_setprop_string(fdt, cpu_name, "status", "okay");
}
}
- qemu_devtree_add_subnode(fdt, "/aliases");
+ qemu_fdt_add_subnode(fdt, "/aliases");
/* XXX These should go into their respective devices' code */
- snprintf(soc, sizeof(soc), "/soc@%llx", MPC8544_CCSRBAR_BASE);
- qemu_devtree_add_subnode(fdt, soc);
- qemu_devtree_setprop_string(fdt, soc, "device_type", "soc");
- qemu_devtree_setprop(fdt, soc, "compatible", compatible_sb,
- sizeof(compatible_sb));
- qemu_devtree_setprop_cell(fdt, soc, "#address-cells", 1);
- qemu_devtree_setprop_cell(fdt, soc, "#size-cells", 1);
- qemu_devtree_setprop_cells(fdt, soc, "ranges", 0x0,
- MPC8544_CCSRBAR_BASE >> 32, MPC8544_CCSRBAR_BASE,
- MPC8544_CCSRBAR_SIZE);
+ snprintf(soc, sizeof(soc), "/soc@%"PRIx64, params->ccsrbar_base);
+ qemu_fdt_add_subnode(fdt, soc);
+ qemu_fdt_setprop_string(fdt, soc, "device_type", "soc");
+ qemu_fdt_setprop(fdt, soc, "compatible", compatible_sb,
+ sizeof(compatible_sb));
+ qemu_fdt_setprop_cell(fdt, soc, "#address-cells", 1);
+ qemu_fdt_setprop_cell(fdt, soc, "#size-cells", 1);
+ qemu_fdt_setprop_cells(fdt, soc, "ranges", 0x0,
+ params->ccsrbar_base >> 32, params->ccsrbar_base,
+ MPC8544_CCSRBAR_SIZE);
/* XXX should contain a reasonable value */
- qemu_devtree_setprop_cell(fdt, soc, "bus-frequency", 0);
+ qemu_fdt_setprop_cell(fdt, soc, "bus-frequency", 0);
snprintf(mpic, sizeof(mpic), "%s/pic@%llx", soc, MPC8544_MPIC_REGS_OFFSET);
- qemu_devtree_add_subnode(fdt, mpic);
- qemu_devtree_setprop_string(fdt, mpic, "device_type", "open-pic");
- qemu_devtree_setprop_string(fdt, mpic, "compatible", "fsl,mpic");
- qemu_devtree_setprop_cells(fdt, mpic, "reg", MPC8544_MPIC_REGS_OFFSET,
- 0x40000);
- qemu_devtree_setprop_cell(fdt, mpic, "#address-cells", 0);
- qemu_devtree_setprop_cell(fdt, mpic, "#interrupt-cells", 2);
- mpic_ph = qemu_devtree_alloc_phandle(fdt);
- qemu_devtree_setprop_cell(fdt, mpic, "phandle", mpic_ph);
- qemu_devtree_setprop_cell(fdt, mpic, "linux,phandle", mpic_ph);
- qemu_devtree_setprop(fdt, mpic, "interrupt-controller", NULL, 0);
+ qemu_fdt_add_subnode(fdt, mpic);
+ qemu_fdt_setprop_string(fdt, mpic, "device_type", "open-pic");
+ qemu_fdt_setprop_string(fdt, mpic, "compatible", "fsl,mpic");
+ qemu_fdt_setprop_cells(fdt, mpic, "reg", MPC8544_MPIC_REGS_OFFSET,
+ 0x40000);
+ qemu_fdt_setprop_cell(fdt, mpic, "#address-cells", 0);
+ qemu_fdt_setprop_cell(fdt, mpic, "#interrupt-cells", 2);
+ mpic_ph = qemu_fdt_alloc_phandle(fdt);
+ qemu_fdt_setprop_cell(fdt, mpic, "phandle", mpic_ph);
+ qemu_fdt_setprop_cell(fdt, mpic, "linux,phandle", mpic_ph);
+ qemu_fdt_setprop(fdt, mpic, "interrupt-controller", NULL, 0);
/*
* We have to generate ser1 first, because Linux takes the first
* device it finds in the dt as serial output device. And we generate
* devices in reverse order to the dt.
*/
- dt_serial_create(fdt, MPC8544_SERIAL1_REGS_OFFSET,
- soc, mpic, "serial1", 1, false);
- dt_serial_create(fdt, MPC8544_SERIAL0_REGS_OFFSET,
- soc, mpic, "serial0", 0, true);
+ if (serial_hds[1]) {
+ dt_serial_create(fdt, MPC8544_SERIAL1_REGS_OFFSET,
+ soc, mpic, "serial1", 1, false);
+ }
+
+ if (serial_hds[0]) {
+ dt_serial_create(fdt, MPC8544_SERIAL0_REGS_OFFSET,
+ soc, mpic, "serial0", 0, true);
+ }
snprintf(gutil, sizeof(gutil), "%s/global-utilities@%llx", soc,
MPC8544_UTIL_OFFSET);
- qemu_devtree_add_subnode(fdt, gutil);
- qemu_devtree_setprop_string(fdt, gutil, "compatible", "fsl,mpc8544-guts");
- qemu_devtree_setprop_cells(fdt, gutil, "reg", MPC8544_UTIL_OFFSET, 0x1000);
- qemu_devtree_setprop(fdt, gutil, "fsl,has-rstcr", NULL, 0);
+ qemu_fdt_add_subnode(fdt, gutil);
+ qemu_fdt_setprop_string(fdt, gutil, "compatible", "fsl,mpc8544-guts");
+ qemu_fdt_setprop_cells(fdt, gutil, "reg", MPC8544_UTIL_OFFSET, 0x1000);
+ qemu_fdt_setprop(fdt, gutil, "fsl,has-rstcr", NULL, 0);
snprintf(msi, sizeof(msi), "/%s/msi@%llx", soc, MPC8544_MSI_REGS_OFFSET);
- qemu_devtree_add_subnode(fdt, msi);
- qemu_devtree_setprop_string(fdt, msi, "compatible", "fsl,mpic-msi");
- qemu_devtree_setprop_cells(fdt, msi, "reg", MPC8544_MSI_REGS_OFFSET, 0x200);
- msi_ph = qemu_devtree_alloc_phandle(fdt);
- qemu_devtree_setprop_cells(fdt, msi, "msi-available-ranges", 0x0, 0x100);
- qemu_devtree_setprop_phandle(fdt, msi, "interrupt-parent", mpic);
- qemu_devtree_setprop_cells(fdt, msi, "interrupts",
+ qemu_fdt_add_subnode(fdt, msi);
+ qemu_fdt_setprop_string(fdt, msi, "compatible", "fsl,mpic-msi");
+ qemu_fdt_setprop_cells(fdt, msi, "reg", MPC8544_MSI_REGS_OFFSET, 0x200);
+ msi_ph = qemu_fdt_alloc_phandle(fdt);
+ qemu_fdt_setprop_cells(fdt, msi, "msi-available-ranges", 0x0, 0x100);
+ qemu_fdt_setprop_phandle(fdt, msi, "interrupt-parent", mpic);
+ qemu_fdt_setprop_cells(fdt, msi, "interrupts",
0xe0, 0x0,
0xe1, 0x0,
0xe2, 0x0,
0xe5, 0x0,
0xe6, 0x0,
0xe7, 0x0);
- qemu_devtree_setprop_cell(fdt, msi, "phandle", msi_ph);
- qemu_devtree_setprop_cell(fdt, msi, "linux,phandle", msi_ph);
-
- snprintf(pci, sizeof(pci), "/pci@%llx", MPC8544_PCI_REGS_BASE);
- qemu_devtree_add_subnode(fdt, pci);
- qemu_devtree_setprop_cell(fdt, pci, "cell-index", 0);
- qemu_devtree_setprop_string(fdt, pci, "compatible", "fsl,mpc8540-pci");
- qemu_devtree_setprop_string(fdt, pci, "device_type", "pci");
- qemu_devtree_setprop_cells(fdt, pci, "interrupt-map-mask", 0xf800, 0x0,
- 0x0, 0x7);
- pci_map = pci_map_create(fdt, qemu_devtree_get_phandle(fdt, mpic),
+ qemu_fdt_setprop_cell(fdt, msi, "phandle", msi_ph);
+ qemu_fdt_setprop_cell(fdt, msi, "linux,phandle", msi_ph);
+
+ snprintf(pci, sizeof(pci), "/pci@%llx",
+ params->ccsrbar_base + MPC8544_PCI_REGS_OFFSET);
+ qemu_fdt_add_subnode(fdt, pci);
+ qemu_fdt_setprop_cell(fdt, pci, "cell-index", 0);
+ qemu_fdt_setprop_string(fdt, pci, "compatible", "fsl,mpc8540-pci");
+ qemu_fdt_setprop_string(fdt, pci, "device_type", "pci");
+ qemu_fdt_setprop_cells(fdt, pci, "interrupt-map-mask", 0xf800, 0x0,
+ 0x0, 0x7);
+ pci_map = pci_map_create(fdt, qemu_fdt_get_phandle(fdt, mpic),
params->pci_first_slot, params->pci_nr_slots,
&len);
- qemu_devtree_setprop(fdt, pci, "interrupt-map", pci_map, len);
- qemu_devtree_setprop_phandle(fdt, pci, "interrupt-parent", mpic);
- qemu_devtree_setprop_cells(fdt, pci, "interrupts", 24, 2);
- qemu_devtree_setprop_cells(fdt, pci, "bus-range", 0, 255);
+ qemu_fdt_setprop(fdt, pci, "interrupt-map", pci_map, len);
+ qemu_fdt_setprop_phandle(fdt, pci, "interrupt-parent", mpic);
+ qemu_fdt_setprop_cells(fdt, pci, "interrupts", 24, 2);
+ qemu_fdt_setprop_cells(fdt, pci, "bus-range", 0, 255);
for (i = 0; i < 14; i++) {
pci_ranges[i] = cpu_to_be32(pci_ranges[i]);
}
- qemu_devtree_setprop_cell(fdt, pci, "fsl,msi", msi_ph);
- qemu_devtree_setprop(fdt, pci, "ranges", pci_ranges, sizeof(pci_ranges));
- qemu_devtree_setprop_cells(fdt, pci, "reg", MPC8544_PCI_REGS_BASE >> 32,
- MPC8544_PCI_REGS_BASE, 0, 0x1000);
- qemu_devtree_setprop_cell(fdt, pci, "clock-frequency", 66666666);
- qemu_devtree_setprop_cell(fdt, pci, "#interrupt-cells", 1);
- qemu_devtree_setprop_cell(fdt, pci, "#size-cells", 2);
- qemu_devtree_setprop_cell(fdt, pci, "#address-cells", 3);
- qemu_devtree_setprop_string(fdt, "/aliases", "pci0", pci);
+ qemu_fdt_setprop_cell(fdt, pci, "fsl,msi", msi_ph);
+ qemu_fdt_setprop(fdt, pci, "ranges", pci_ranges, sizeof(pci_ranges));
+ qemu_fdt_setprop_cells(fdt, pci, "reg",
+ (params->ccsrbar_base + MPC8544_PCI_REGS_OFFSET) >> 32,
+ (params->ccsrbar_base + MPC8544_PCI_REGS_OFFSET),
+ 0, 0x1000);
+ qemu_fdt_setprop_cell(fdt, pci, "clock-frequency", 66666666);
+ qemu_fdt_setprop_cell(fdt, pci, "#interrupt-cells", 1);
+ qemu_fdt_setprop_cell(fdt, pci, "#size-cells", 2);
+ qemu_fdt_setprop_cell(fdt, pci, "#address-cells", 3);
+ qemu_fdt_setprop_string(fdt, "/aliases", "pci0", pci);
+
+ if (params->has_mpc8xxx_gpio) {
+ create_dt_mpc8xxx_gpio(fdt, soc, mpic);
+ }
+
+ if (params->has_platform_bus) {
+ platform_bus_create_devtree(params, fdt, mpic);
+ }
params->fixup_devtree(params, fdt);
if (toplevel_compat) {
- qemu_devtree_setprop(fdt, "/", "compatible", toplevel_compat,
- strlen(toplevel_compat) + 1);
+ qemu_fdt_setprop(fdt, "/", "compatible", toplevel_compat,
+ strlen(toplevel_compat) + 1);
}
done:
- qemu_devtree_dumpdtb(fdt, fdt_size);
- ret = rom_add_blob_fixed(BINARY_DEVICE_TREE_FILE, fdt, fdt_size, addr);
- if (ret < 0) {
- goto out;
+ if (!dry_run) {
+ qemu_fdt_dumpdtb(fdt, fdt_size);
+ cpu_physical_memory_write(addr, fdt, fdt_size);
}
- g_free(fdt);
ret = fdt_size;
out:
return ret;
}
+typedef struct DeviceTreeParams {
+ MachineState *machine;
+ PPCE500Params params;
+ hwaddr addr;
+ hwaddr initrd_base;
+ hwaddr initrd_size;
+ hwaddr kernel_base;
+ hwaddr kernel_size;
+ Notifier notifier;
+} DeviceTreeParams;
+
+static void ppce500_reset_device_tree(void *opaque)
+{
+ DeviceTreeParams *p = opaque;
+ ppce500_load_device_tree(p->machine, &p->params, p->addr, p->initrd_base,
+ p->initrd_size, p->kernel_base, p->kernel_size,
+ false);
+}
+
+static void ppce500_init_notify(Notifier *notifier, void *data)
+{
+ DeviceTreeParams *p = container_of(notifier, DeviceTreeParams, notifier);
+ ppce500_reset_device_tree(p);
+}
+
+static int ppce500_prep_device_tree(MachineState *machine,
+ PPCE500Params *params,
+ hwaddr addr,
+ hwaddr initrd_base,
+ hwaddr initrd_size,
+ hwaddr kernel_base,
+ hwaddr kernel_size)
+{
+ DeviceTreeParams *p = g_new(DeviceTreeParams, 1);
+ p->machine = machine;
+ p->params = *params;
+ p->addr = addr;
+ p->initrd_base = initrd_base;
+ p->initrd_size = initrd_size;
+ p->kernel_base = kernel_base;
+ p->kernel_size = kernel_size;
+
+ qemu_register_reset(ppce500_reset_device_tree, p);
+ p->notifier.notify = ppce500_init_notify;
+ qemu_add_machine_init_done_notifier(&p->notifier);
+
+ /* Issue the device tree loader once, so that we get the size of the blob */
+ return ppce500_load_device_tree(machine, params, addr, initrd_base,
+ initrd_size, kernel_base, kernel_size,
+ true);
+}
+
/* Create -kernel TLB entries for BookE. */
-static inline hwaddr booke206_page_size_to_tlb(uint64_t size)
+hwaddr booke206_page_size_to_tlb(uint64_t size)
{
return 63 - clz64(size >> 10);
}
{
PowerPCCPU *cpu = opaque;
CPUState *cs = CPU(cpu);
- CPUPPCState *env = &cpu->env;
cpu_reset(cs);
/* Secondary CPU starts in halted state for now. Needs to change when
implementing non-kernel boot. */
cs->halted = 1;
- env->exception_index = EXCP_HLT;
+ cs->exception_index = EXCP_HLT;
}
static void ppce500_cpu_reset(void *opaque)
}
static DeviceState *ppce500_init_mpic_kvm(PPCE500Params *params,
- qemu_irq **irqs)
+ qemu_irq **irqs, Error **errp)
{
+ Error *err = NULL;
DeviceState *dev;
- CPUPPCState *env;
CPUState *cs;
- int r;
dev = qdev_create(NULL, TYPE_KVM_OPENPIC);
qdev_prop_set_uint32(dev, "model", params->mpic_version);
- r = qdev_init(dev);
- if (r) {
+ object_property_set_bool(OBJECT(dev), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ object_unparent(OBJECT(dev));
return NULL;
}
- for (env = first_cpu; env != NULL; env = env->next_cpu) {
- cs = ENV_GET_CPU(env);
-
+ CPU_FOREACH(cs) {
if (kvm_openpic_connect_vcpu(dev, cs)) {
fprintf(stderr, "%s: failed to connect vcpu to irqchip\n",
__func__);
return dev;
}
-static qemu_irq *ppce500_init_mpic(PPCE500Params *params, MemoryRegion *ccsr,
- qemu_irq **irqs)
+static qemu_irq *ppce500_init_mpic(MachineState *machine, PPCE500Params *params,
+ MemoryRegion *ccsr, qemu_irq **irqs)
{
- QemuOptsList *list;
qemu_irq *mpic;
DeviceState *dev = NULL;
SysBusDevice *s;
int i;
- mpic = g_new(qemu_irq, 256);
+ mpic = g_new0(qemu_irq, 256);
if (kvm_enabled()) {
- bool irqchip_allowed = true, irqchip_required = false;
-
- list = qemu_find_opts("machine");
- if (!QTAILQ_EMPTY(&list->head)) {
- irqchip_allowed = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
- "kernel_irqchip", true);
- irqchip_required = qemu_opt_get_bool(QTAILQ_FIRST(&list->head),
- "kernel_irqchip", false);
- }
+ Error *err = NULL;
- if (irqchip_allowed) {
- dev = ppce500_init_mpic_kvm(params, irqs);
+ if (machine_kernel_irqchip_allowed(machine)) {
+ dev = ppce500_init_mpic_kvm(params, irqs, &err);
}
-
- if (irqchip_required && !dev) {
- fprintf(stderr, "%s: irqchip requested but unavailable\n",
- __func__);
- abort();
+ if (machine_kernel_irqchip_required(machine) && !dev) {
+ error_reportf_err(err,
+ "kernel_irqchip requested but unavailable: ");
+ exit(1);
}
}
return mpic;
}
-void ppce500_init(PPCE500Params *params)
+static void ppce500_power_off(void *opaque, int line, int on)
+{
+ if (on) {
+ qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
+ }
+}
+
+void ppce500_init(MachineState *machine, PPCE500Params *params)
{
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *ram = g_new(MemoryRegion, 1);
PCIBus *pci_bus;
CPUPPCState *env = NULL;
- uint64_t elf_entry;
- uint64_t elf_lowaddr;
- hwaddr entry=0;
- hwaddr loadaddr=UIMAGE_LOAD_BASE;
- target_long kernel_size=0;
- target_ulong dt_base = 0;
- target_ulong initrd_base = 0;
- target_long initrd_size = 0;
- target_ulong cur_base = 0;
+ uint64_t loadaddr;
+ hwaddr kernel_base = -1LL;
+ int kernel_size = 0;
+ hwaddr dt_base = 0;
+ hwaddr initrd_base = 0;
+ int initrd_size = 0;
+ hwaddr cur_base = 0;
+ char *filename;
+ hwaddr bios_entry = 0;
+ target_long bios_size;
+ struct boot_info *boot_info;
+ int dt_size;
int i;
- unsigned int pci_irq_nrs[4] = {1, 2, 3, 4};
+ /* irq num for pin INTA, INTB, INTC and INTD is 1, 2, 3 and
+ * 4 respectively */
+ unsigned int pci_irq_nrs[PCI_NUM_PINS] = {1, 2, 3, 4};
qemu_irq **irqs, *mpic;
DeviceState *dev;
CPUPPCState *firstenv = NULL;
PPCE500CCSRState *ccsr;
/* Setup CPUs */
- if (params->cpu_model == NULL) {
- params->cpu_model = "e500v2_v30";
+ if (machine->cpu_model == NULL) {
+ machine->cpu_model = "e500v2_v30";
}
irqs = g_malloc0(smp_cpus * sizeof(qemu_irq *));
CPUState *cs;
qemu_irq *input;
- cpu = cpu_ppc_init(params->cpu_model);
+ cpu = cpu_ppc_init(machine->cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to initialize CPU!\n");
exit(1);
env = &cpu->env;
cs = CPU(cpu);
+ if (env->mmu_model != POWERPC_MMU_BOOKE206) {
+ fprintf(stderr, "MMU model %i not supported by this machine.\n",
+ env->mmu_model);
+ exit(1);
+ }
+
if (!firstenv) {
firstenv = env;
}
input = (qemu_irq *)env->irq_inputs;
irqs[i][OPENPIC_OUTPUT_INT] = input[PPCE500_INPUT_INT];
irqs[i][OPENPIC_OUTPUT_CINT] = input[PPCE500_INPUT_CINT];
- env->spr[SPR_BOOKE_PIR] = cs->cpu_index = i;
- env->mpic_iack = MPC8544_CCSRBAR_BASE +
+ env->spr_cb[SPR_BOOKE_PIR].default_value = cs->cpu_index = i;
+ env->mpic_iack = params->ccsrbar_base +
MPC8544_MPIC_REGS_OFFSET + 0xa0;
ppc_booke_timers_init(cpu, 400000000, PPC_TIMER_E500);
/* Fixup Memory size on a alignment boundary */
ram_size &= ~(RAM_SIZES_ALIGN - 1);
- params->ram_size = ram_size;
+ machine->ram_size = ram_size;
/* Register Memory */
- memory_region_init_ram(ram, "mpc8544ds.ram", ram_size);
- vmstate_register_ram_global(ram);
+ memory_region_allocate_system_memory(ram, NULL, "mpc8544ds.ram", ram_size);
memory_region_add_subregion(address_space_mem, 0, ram);
dev = qdev_create(NULL, "e500-ccsr");
qdev_init_nofail(dev);
ccsr = CCSR(dev);
ccsr_addr_space = &ccsr->ccsr_space;
- memory_region_add_subregion(address_space_mem, MPC8544_CCSRBAR_BASE,
+ memory_region_add_subregion(address_space_mem, params->ccsrbar_base,
ccsr_addr_space);
- mpic = ppce500_init_mpic(params, ccsr_addr_space, irqs);
+ mpic = ppce500_init_mpic(machine, params, ccsr_addr_space, irqs);
/* Serial */
if (serial_hds[0]) {
/* PCI */
dev = qdev_create(NULL, "e500-pcihost");
qdev_prop_set_uint32(dev, "first_slot", params->pci_first_slot);
+ qdev_prop_set_uint32(dev, "first_pin_irq", pci_irq_nrs[0]);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
- sysbus_connect_irq(s, 0, mpic[pci_irq_nrs[0]]);
- sysbus_connect_irq(s, 1, mpic[pci_irq_nrs[1]]);
- sysbus_connect_irq(s, 2, mpic[pci_irq_nrs[2]]);
- sysbus_connect_irq(s, 3, mpic[pci_irq_nrs[3]]);
+ for (i = 0; i < PCI_NUM_PINS; i++) {
+ sysbus_connect_irq(s, i, mpic[pci_irq_nrs[i]]);
+ }
+
memory_region_add_subregion(ccsr_addr_space, MPC8544_PCI_REGS_OFFSET,
sysbus_mmio_get_region(s, 0));
if (!pci_bus)
printf("couldn't create PCI controller!\n");
- sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, MPC8544_PCI_IO);
-
if (pci_bus) {
/* Register network interfaces. */
for (i = 0; i < nb_nics; i++) {
}
/* Register spinning region */
- sysbus_create_simple("e500-spin", MPC8544_SPIN_BASE, NULL);
+ sysbus_create_simple("e500-spin", params->spin_base, NULL);
- /* Load kernel. */
- if (params->kernel_filename) {
- kernel_size = load_uimage(params->kernel_filename, &entry,
- &loadaddr, NULL);
- if (kernel_size < 0) {
- kernel_size = load_elf(params->kernel_filename, NULL, NULL,
- &elf_entry, &elf_lowaddr, NULL, 1,
- ELF_MACHINE, 0);
- entry = elf_entry;
- loadaddr = elf_lowaddr;
+ if (cur_base < (32 * 1024 * 1024)) {
+ /* u-boot occupies memory up to 32MB, so load blobs above */
+ cur_base = (32 * 1024 * 1024);
+ }
+
+ if (params->has_mpc8xxx_gpio) {
+ qemu_irq poweroff_irq;
+
+ dev = qdev_create(NULL, "mpc8xxx_gpio");
+ s = SYS_BUS_DEVICE(dev);
+ qdev_init_nofail(dev);
+ sysbus_connect_irq(s, 0, mpic[MPC8XXX_GPIO_IRQ]);
+ memory_region_add_subregion(ccsr_addr_space, MPC8XXX_GPIO_OFFSET,
+ sysbus_mmio_get_region(s, 0));
+
+ /* Power Off GPIO at Pin 0 */
+ poweroff_irq = qemu_allocate_irq(ppce500_power_off, NULL, 0);
+ qdev_connect_gpio_out(dev, 0, poweroff_irq);
+ }
+
+ /* Platform Bus Device */
+ if (params->has_platform_bus) {
+ dev = qdev_create(NULL, TYPE_PLATFORM_BUS_DEVICE);
+ dev->id = TYPE_PLATFORM_BUS_DEVICE;
+ qdev_prop_set_uint32(dev, "num_irqs", params->platform_bus_num_irqs);
+ qdev_prop_set_uint32(dev, "mmio_size", params->platform_bus_size);
+ qdev_init_nofail(dev);
+ s = SYS_BUS_DEVICE(dev);
+
+ for (i = 0; i < params->platform_bus_num_irqs; i++) {
+ int irqn = params->platform_bus_first_irq + i;
+ sysbus_connect_irq(s, i, mpic[irqn]);
}
- /* XXX try again as binary */
+
+ memory_region_add_subregion(address_space_mem,
+ params->platform_bus_base,
+ sysbus_mmio_get_region(s, 0));
+ }
+
+ /* Load kernel. */
+ if (machine->kernel_filename) {
+ kernel_base = cur_base;
+ kernel_size = load_image_targphys(machine->kernel_filename,
+ cur_base,
+ ram_size - cur_base);
if (kernel_size < 0) {
fprintf(stderr, "qemu: could not load kernel '%s'\n",
- params->kernel_filename);
+ machine->kernel_filename);
exit(1);
}
- cur_base = loadaddr + kernel_size;
-
- /* Reserve space for dtb */
- dt_base = (cur_base + DTC_LOAD_PAD) & ~DTC_PAD_MASK;
- cur_base += DTB_MAX_SIZE;
+ cur_base += kernel_size;
}
/* Load initrd. */
- if (params->initrd_filename) {
+ if (machine->initrd_filename) {
initrd_base = (cur_base + INITRD_LOAD_PAD) & ~INITRD_PAD_MASK;
- initrd_size = load_image_targphys(params->initrd_filename, initrd_base,
+ initrd_size = load_image_targphys(machine->initrd_filename, initrd_base,
ram_size - initrd_base);
if (initrd_size < 0) {
fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
- params->initrd_filename);
+ machine->initrd_filename);
exit(1);
}
cur_base = initrd_base + initrd_size;
}
- /* If we're loading a kernel directly, we must load the device tree too. */
- if (params->kernel_filename) {
- struct boot_info *boot_info;
- int dt_size;
-
- dt_size = ppce500_load_device_tree(env, params, dt_base, initrd_base,
- initrd_size);
- if (dt_size < 0) {
- fprintf(stderr, "couldn't load device tree\n");
+ /*
+ * Smart firmware defaults ahead!
+ *
+ * We follow the following table to select which payload we execute.
+ *
+ * -kernel | -bios | payload
+ * ---------+-------+---------
+ * N | Y | u-boot
+ * N | N | u-boot
+ * Y | Y | u-boot
+ * Y | N | kernel
+ *
+ * This ensures backwards compatibility with how we used to expose
+ * -kernel to users but allows them to run through u-boot as well.
+ */
+ if (bios_name == NULL) {
+ if (machine->kernel_filename) {
+ bios_name = machine->kernel_filename;
+ } else {
+ bios_name = "u-boot.e500";
+ }
+ }
+ filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
+
+ bios_size = load_elf(filename, NULL, NULL, &bios_entry, &loadaddr, NULL,
+ 1, PPC_ELF_MACHINE, 0, 0);
+ if (bios_size < 0) {
+ /*
+ * Hrm. No ELF image? Try a uImage, maybe someone is giving us an
+ * ePAPR compliant kernel
+ */
+ kernel_size = load_uimage(filename, &bios_entry, &loadaddr, NULL,
+ NULL, NULL);
+ if (kernel_size < 0) {
+ fprintf(stderr, "qemu: could not load firmware '%s'\n", filename);
exit(1);
}
- assert(dt_size < DTB_MAX_SIZE);
-
- boot_info = env->load_info;
- boot_info->entry = entry;
- boot_info->dt_base = dt_base;
- boot_info->dt_size = dt_size;
}
+ g_free(filename);
- if (kvm_enabled()) {
- kvmppc_init();
- }
-}
+ /* Reserve space for dtb */
+ dt_base = (loadaddr + bios_size + DTC_LOAD_PAD) & ~DTC_PAD_MASK;
-static int e500_ccsr_initfn(SysBusDevice *dev)
-{
- PPCE500CCSRState *ccsr;
+ dt_size = ppce500_prep_device_tree(machine, params, dt_base,
+ initrd_base, initrd_size,
+ kernel_base, kernel_size);
+ if (dt_size < 0) {
+ fprintf(stderr, "couldn't load device tree\n");
+ exit(1);
+ }
+ assert(dt_size < DTB_MAX_SIZE);
- ccsr = CCSR(dev);
- memory_region_init(&ccsr->ccsr_space, "e500-ccsr",
- MPC8544_CCSRBAR_SIZE);
- return 0;
+ boot_info = env->load_info;
+ boot_info->entry = bios_entry;
+ boot_info->dt_base = dt_base;
+ boot_info->dt_size = dt_size;
}
-static void e500_ccsr_class_init(ObjectClass *klass, void *data)
+static void e500_ccsr_initfn(Object *obj)
{
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = e500_ccsr_initfn;
+ PPCE500CCSRState *ccsr = CCSR(obj);
+ memory_region_init(&ccsr->ccsr_space, obj, "e500-ccsr",
+ MPC8544_CCSRBAR_SIZE);
}
static const TypeInfo e500_ccsr_info = {
.name = TYPE_CCSR,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(PPCE500CCSRState),
- .class_init = e500_ccsr_class_init,
+ .instance_init = e500_ccsr_initfn,
};
static void e500_register_types(void)
projects / qemu.git / blobdiff