PPC: e500: Move CCSR definition to params

We want to have different MMIO region offsets for the mpc8544ds machine
and our e500 PV machine, so move the definitions of those into the machine
specific params struct.

Signed-off-by: Alexander Graf <agraf@suse.de>

4 files changed, 23 insertions, 16 deletions

diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 2832fc0..1aaa515 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -51,19 +51,14 @@
 #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           43
 
@@ -298,7 +293,7 @@ static int ppce500_load_device_tree(MachineState *machine,
             0x0, 0x20000000,
 
             0x1000000, 0x0, 0x0,
-            0x0, 0xe1000000,
+            params->pci_pio_base >> 32, params->pci_pio_base,
             0x0, 0x10000,
         };
     QemuOpts *machine_opts = qemu_get_machine_opts();
@@ -389,7 +384,7 @@ static int ppce500_load_device_tree(MachineState *machine,
         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) {
@@ -426,7 +421,7 @@ static int ppce500_load_device_tree(MachineState *machine,
 
     qemu_fdt_add_subnode(fdt, "/aliases");
     /* XXX These should go into their respective devices' code */
-    snprintf(soc, sizeof(soc), "/soc@%llx", MPC8544_CCSRBAR_BASE);
+    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,
@@ -434,7 +429,7 @@ static int ppce500_load_device_tree(MachineState *machine,
     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,
-                           MPC8544_CCSRBAR_BASE >> 32, MPC8544_CCSRBAR_BASE,
+                           params->ccsrbar_base >> 32, params->ccsrbar_base,
                            MPC8544_CCSRBAR_SIZE);
     /* XXX should contain a reasonable value */
     qemu_fdt_setprop_cell(fdt, soc, "bus-frequency", 0);
@@ -493,7 +488,8 @@ static int ppce500_load_device_tree(MachineState *machine,
     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", MPC8544_PCI_REGS_BASE);
+    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");
@@ -512,8 +508,10 @@ static int ppce500_load_device_tree(MachineState *machine,
     }
     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", MPC8544_PCI_REGS_BASE >> 32,
-                           MPC8544_PCI_REGS_BASE, 0, 0x1000);
+    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);
@@ -841,7 +839,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
         irqs[i][OPENPIC_OUTPUT_INT] = input[PPCE500_INPUT_INT];
         irqs[i][OPENPIC_OUTPUT_CINT] = input[PPCE500_INPUT_CINT];
         env->spr_cb[SPR_BOOKE_PIR].default_value = cs->cpu_index = i;
-        env->mpic_iack = MPC8544_CCSRBAR_BASE +
+        env->mpic_iack = params->ccsrbar_base +
                          MPC8544_MPIC_REGS_OFFSET + 0xa0;
 
         ppc_booke_timers_init(cpu, 400000000, PPC_TIMER_E500);
@@ -875,7 +873,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
     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);
@@ -917,7 +915,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
     if (!pci_bus)
         printf("couldn't create PCI controller!\n");
 
-    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, MPC8544_PCI_IO);
+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, params->pci_pio_base);
 
     if (pci_bus) {
         /* Register network interfaces. */
@@ -927,7 +925,7 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
     }
 
     /* Register spinning region */
-    sysbus_create_simple("e500-spin", MPC8544_SPIN_BASE, NULL);
+    sysbus_create_simple("e500-spin", params->spin_base, NULL);
 
     if (cur_base < (32 * 1024 * 1024)) {
         /* u-boot occupies memory up to 32MB, so load blobs above */
diff --git a/hw/ppc/e500.h b/hw/ppc/e500.h
index 9f61ab2..d96f72d 100644
--- a/hw/ppc/e500.h
+++ b/hw/ppc/e500.h
@@ -17,6 +17,9 @@ typedef struct PPCE500Params {
     hwaddr platform_bus_size;
     int platform_bus_first_irq;
     int platform_bus_num_irqs;
+    hwaddr ccsrbar_base;
+    hwaddr pci_pio_base;
+    hwaddr spin_base;
 } PPCE500Params;
 
 void ppce500_init(MachineState *machine, PPCE500Params *params);
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index d50ae00..1600fcf 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -41,6 +41,9 @@ static void e500plat_init(MachineState *machine)
         .platform_bus_size = (128ULL * 1024 * 1024),
         .platform_bus_first_irq = 5,
         .platform_bus_num_irqs = 10,
+        .ccsrbar_base = 0xE0000000ULL,
+        .pci_pio_base = 0xE1000000ULL,
+        .spin_base = 0xEF000000ULL,
     };
 
     /* Older KVM versions don't support EPR which breaks guests when we announce
diff --git a/hw/ppc/mpc8544ds.c b/hw/ppc/mpc8544ds.c
index b99f74a..f131633 100644
--- a/hw/ppc/mpc8544ds.c
+++ b/hw/ppc/mpc8544ds.c
@@ -33,6 +33,9 @@ static void mpc8544ds_init(MachineState *machine)
         .pci_nr_slots = 2,
         .fixup_devtree = mpc8544ds_fixup_devtree,
         .mpic_version = OPENPIC_MODEL_FSL_MPIC_20,
+        .ccsrbar_base = 0xE0000000ULL,
+        .pci_pio_base = 0xE1000000ULL,
+        .spin_base = 0xEF000000ULL,
     };
 
     ppce500_init(machine, &params);