ppc/ppc405: Remove flash support

It is currently impossible to find a "ppc405_rom.bin" firmware file or
a full flash image for the PPC405EP evalution board. Even if it should
be technically possible to recreate such an image, it's unlikely that
anyone will do it since the board is obsolete and support in QEMU has
been broken for about 10 years.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20211206103712.1866296-9-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index 60dc81fa48803d7e807a1f8be3e0b2ba54355600..a385e8f1507008897269058ce824838db3e59053 100644 (file)
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -161,7 +161,6 @@ static void ref405ep_init(MachineState *machine)
     long kernel_size, initrd_size;
     int linux_boot;
     int len;
-    DriveInfo *dinfo;
     MemoryRegion *sysmem = get_system_memory();
     DeviceState *uicdev;
 
@@ -189,19 +188,8 @@ static void ref405ep_init(MachineState *machine)
     memory_region_init_ram(sram, NULL, "ef405ep.sram", PPC405EP_SRAM_SIZE,
                            &error_fatal);
     memory_region_add_subregion(sysmem, PPC405EP_SRAM_BASE, sram);
+
     /* allocate and load BIOS */
-#ifdef USE_FLASH_BIOS
-    dinfo = drive_get(IF_PFLASH, 0, 0);
-    if (dinfo) {
-        bios_size = 8 * MiB;
-        pflash_cfi02_register((uint32_t)(-bios_size),
-                              "ef405ep.bios", bios_size,
-                              blk_by_legacy_dinfo(dinfo),
-                              64 * KiB, 1,
-                              2, 0x0001, 0x22DA, 0x0000, 0x0000, 0x555, 0x2AA,
-                              1);
-    } else
-#endif
     {
         bios = g_new(MemoryRegion, 1);
         memory_region_init_rom(bios, NULL, "ef405ep.bios", BIOS_SIZE,