hw/boards: Do not create unusable default if=sd drives

A number of machines create an if=sd drive by default even though
they lack an SD bus, and therefore cannot use the drive.

This drive is created when the machine sets flag
@auto_create_sdcard.

See for example running HMP "info block" on the HPPA C3700 machine:

  $ qemu-system-hppa -M C3700 -monitor stdio -S
  (qemu) info block

  floppy0: [not inserted]
      Removable device: not locked, tray closed

  sd0: [not inserted]
      Removable device: not locked, tray closed

  $ qemu-system-hppa -M C3700 -sd /bin/sh
  qemu-system-hppa: -sd /bin/sh: machine type does not support if=sd,bus=0,unit=0

Delete that from machines that lack an SD bus.

Note, only the ARM and RISCV targets use such feature:

 $ git grep -wl IF_SD hw | cut -d/ -f-2 | sort -u
 hw/arm
 hw/riscv
 $

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20250204200934.65279-5-philmd@linaro.org>

1 files changed, 0 insertions, 8 deletions

diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index e00ae9d2e2..3f3677f1c9 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -594,7 +594,6 @@ static void xtfpga_lx60_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
     mc->default_ram_size = 64 * MiB;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_lx60_type = {
@@ -612,7 +611,6 @@ static void xtfpga_lx60_nommu_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
     mc->default_ram_size = 64 * MiB;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_lx60_nommu_type = {
@@ -630,7 +628,6 @@ static void xtfpga_lx200_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
     mc->default_ram_size = 96 * MiB;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_lx200_type = {
@@ -648,7 +645,6 @@ static void xtfpga_lx200_nommu_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
     mc->default_ram_size = 96 * MiB;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_lx200_nommu_type = {
@@ -666,7 +662,6 @@ static void xtfpga_ml605_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
     mc->default_ram_size = 512 * MiB - XTFPGA_MMU_RESERVED_MEMORY_SIZE;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_ml605_type = {
@@ -684,7 +679,6 @@ static void xtfpga_ml605_nommu_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
     mc->default_ram_size = 256 * MiB;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_ml605_nommu_type = {
@@ -702,7 +696,6 @@ static void xtfpga_kc705_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
     mc->default_ram_size = 1 * GiB - XTFPGA_MMU_RESERVED_MEMORY_SIZE;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_kc705_type = {
@@ -720,7 +713,6 @@ static void xtfpga_kc705_nommu_class_init(ObjectClass *oc, void *data)
     mc->max_cpus = 32;
     mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
     mc->default_ram_size = 256 * MiB;
-    mc->auto_create_sdcard = true;
 }
 
 static const TypeInfo xtfpga_kc705_nommu_type = {