ppc: remove bios_name

Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20201026143028.3034018-11-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

7 files changed, 9 insertions, 22 deletions

diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index ae39b9358e..153a74c98c 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -1035,7 +1035,7 @@ void ppce500_init(MachineState *machine)
      * -kernel to users but allows them to run through u-boot as well.
      */
     kernel_as_payload = false;
-    if (bios_name == NULL) {
+    if (machine->firmware == NULL) {
         if (machine->kernel_filename) {
             payload_name = machine->kernel_filename;
             kernel_as_payload = true;
@@ -1043,7 +1043,7 @@ void ppce500_init(MachineState *machine)
             payload_name = "u-boot.e500";
         }
     } else {
-        payload_name = bios_name;
+        payload_name = machine->firmware;
     }
 
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, payload_name);
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index f9a1cc8944..61c63819df 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -109,6 +109,7 @@ static void ppc_core99_reset(void *opaque)
 static void ppc_core99_init(MachineState *machine)
 {
     ram_addr_t ram_size = machine->ram_size;
+    const char *bios_name = machine->firmware ?: PROM_FILENAME;
     const char *kernel_filename = machine->kernel_filename;
     const char *kernel_cmdline = machine->kernel_cmdline;
     const char *initrd_filename = machine->initrd_filename;
@@ -161,9 +162,6 @@ static void ppc_core99_init(MachineState *machine)
                            &error_fatal);
     memory_region_add_subregion(get_system_memory(), PROM_BASE, bios);
 
-    if (!bios_name) {
-        bios_name = PROM_FILENAME;
-    }
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
     if (filename) {
         /* Load OpenBIOS (ELF) */
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 6c59aa5601..11623e8e67 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -83,6 +83,7 @@ static void ppc_heathrow_reset(void *opaque)
 static void ppc_heathrow_init(MachineState *machine)
 {
     ram_addr_t ram_size = machine->ram_size;
+    const char *bios_name = machine->firmware ?: PROM_FILENAME;
     const char *boot_device = machine->boot_order;
     PowerPCCPU *cpu = NULL;
     CPUPPCState *env = NULL;
@@ -130,9 +131,6 @@ static void ppc_heathrow_init(MachineState *machine)
                            &error_fatal);
     memory_region_add_subregion(get_system_memory(), PROM_BASE, bios);
 
-    if (!bios_name) {
-        bios_name = PROM_FILENAME;
-    }
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
     if (filename) {
         /* Load OpenBIOS (ELF) */
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 50ebd4a484..53a5121cab 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -713,6 +713,7 @@ static void pnv_chip_power10_pic_print_info(PnvChip *chip, Monitor *mon)
 
 static void pnv_init(MachineState *machine)
 {
+    const char *bios_name = machine->firmware ?: FW_FILE_NAME;
     PnvMachineState *pnv = PNV_MACHINE(machine);
     MachineClass *mc = MACHINE_GET_CLASS(machine);
     char *fw_filename;
@@ -739,10 +740,6 @@ static void pnv_init(MachineState *machine)
     pnv->pnor = PNV_PNOR(dev);
 
     /* load skiboot firmware  */
-    if (bios_name == NULL) {
-        bios_name = FW_FILE_NAME;
-    }
-
     fw_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
     if (!fw_filename) {
         error_report("Could not find OPAL firmware '%s'", bios_name);
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index 4687715b15..c867e46330 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -141,6 +141,7 @@ static void ref405ep_fpga_init(MemoryRegion *sysmem, uint32_t base)
 static void ref405ep_init(MachineState *machine)
 {
     MachineClass *mc = MACHINE_GET_CLASS(machine);
+    const char *bios_name = machine->firmware ?: BIOS_FILENAME;
     const char *kernel_filename = machine->kernel_filename;
     const char *kernel_cmdline = machine->kernel_cmdline;
     const char *initrd_filename = machine->initrd_filename;
@@ -206,8 +207,6 @@ static void ref405ep_init(MachineState *machine)
         memory_region_init_rom(bios, NULL, "ef405ep.bios", BIOS_SIZE,
                                &error_fatal);
 
-        if (bios_name == NULL)
-            bios_name = BIOS_FILENAME;
         filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
         if (filename) {
             bios_size = load_image_size(filename,
@@ -425,6 +424,7 @@ static void taihu_cpld_init(MemoryRegion *sysmem, uint32_t base)
 static void taihu_405ep_init(MachineState *machine)
 {
     MachineClass *mc = MACHINE_GET_CLASS(machine);
+    const char *bios_name = machine->firmware ?: BIOS_FILENAME;
     const char *kernel_filename = machine->kernel_filename;
     const char *initrd_filename = machine->initrd_filename;
     char *filename;
@@ -475,8 +475,6 @@ static void taihu_405ep_init(MachineState *machine)
     } else
 #endif
     {
-        if (bios_name == NULL)
-            bios_name = BIOS_FILENAME;
         bios = g_new(MemoryRegion, 1);
         memory_region_init_rom(bios, NULL, "taihu_405ep.bios", BIOS_SIZE,
                                &error_fatal);
diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index 4a0cb434a6..c6b9d1ddcb 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -237,6 +237,7 @@ static int prep_set_cmos_checksum(DeviceState *dev, void *opaque)
 
 static void ibm_40p_init(MachineState *machine)
 {
+    const char *bios_name = machine->firmware ?: "openbios-ppc";
     CPUPPCState *env = NULL;
     uint16_t cmos_checksum;
     PowerPCCPU *cpu;
@@ -271,9 +272,6 @@ static void ibm_40p_init(MachineState *machine)
 
     /* PCI host */
     dev = qdev_new("raven-pcihost");
-    if (!bios_name) {
-        bios_name = "openbios-ppc";
-    }
     qdev_prop_set_string(dev, "bios-name", bios_name);
     qdev_prop_set_uint32(dev, "elf-machine", PPC_ELF_MACHINE);
     pcihost = SYS_BUS_DEVICE(dev);
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c060702013..e87a3b8557 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -2657,6 +2657,7 @@ static void spapr_machine_init(MachineState *machine)
     SpaprMachineState *spapr = SPAPR_MACHINE(machine);
     SpaprMachineClass *smc = SPAPR_MACHINE_GET_CLASS(machine);
     MachineClass *mc = MACHINE_GET_CLASS(machine);
+    const char *bios_name = machine->firmware ?: FW_FILE_NAME;
     const char *kernel_filename = machine->kernel_filename;
     const char *initrd_filename = machine->initrd_filename;
     PCIHostState *phb;
@@ -2980,9 +2981,6 @@ static void spapr_machine_init(MachineState *machine)
         }
     }
 
-    if (bios_name == NULL) {
-        bios_name = FW_FILE_NAME;
-    }
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
     if (!filename) {
         error_report("Could not find LPAR firmware '%s'", bios_name);