target-ppc: remove powerpc 970gx

The 970GX definition was added in 2007 and it made sense then but this
version has never been released to the markets and it does not exist in
the real world so there is no point in emulating it.

This removes 970GX.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>

1 files changed, 0 insertions, 100 deletions

diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index ed7008795e..df8b4b122d 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -6830,106 +6830,6 @@ POWERPC_FAMILY(970FX)(ObjectClass *oc, void *data)
                  POWERPC_FLAG_BUS_CLK;
 }
 
-static int check_pow_970GX (CPUPPCState *env)
-{
-    if (env->spr[SPR_HID0] & 0x00600000)
-        return 1;
-
-    return 0;
-}
-
-static void init_proc_970GX (CPUPPCState *env)
-{
-    gen_spr_ne_601(env);
-    gen_spr_7xx(env);
-    /* Time base */
-    gen_tbl(env);
-    /* Hardware implementation registers */
-    /* XXX : not implemented */
-    spr_register(env, SPR_HID0, "HID0",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_clear,
-                 0x60000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_HID1, "HID1",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_750FX_HID2, "HID2",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_970_HID5, "HID5",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 POWERPC970_HID5_INIT);
-    /* XXX : not implemented */
-    spr_register(env, SPR_L2CR, "L2CR",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, spr_access_nop,
-                 0x00000000);
-    /* Memory management */
-    /* XXX: not correct */
-    gen_low_BATs(env);
-    /* XXX : not implemented */
-    spr_register(env, SPR_MMUCFG, "MMUCFG",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, SPR_NOACCESS,
-                 0x00000000); /* TOFIX */
-    /* XXX : not implemented */
-    spr_register(env, SPR_MMUCSR0, "MMUCSR0",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000); /* TOFIX */
-    spr_register(env, SPR_HIOR, "SPR_HIOR",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_hior, &spr_write_hior,
-                 0x00000000);
-#if !defined(CONFIG_USER_ONLY)
-    env->slb_nr = 32;
-#endif
-    init_excp_970(env);
-    env->dcache_line_size = 128;
-    env->icache_line_size = 128;
-    /* Allocate hardware IRQ controller */
-    ppc970_irq_init(env);
-    /* Can't find information on what this should be on reset.  This
-     * value is the one used by 74xx processors. */
-    vscr_init(env, 0x00010000);
-}
-
-POWERPC_FAMILY(970GX)(ObjectClass *oc, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(oc);
-    PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
-
-    dc->desc = "PowerPC 970 GX";
-    pcc->init_proc = init_proc_970GX;
-    pcc->check_pow = check_pow_970GX;
-    pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
-                       PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
-                       PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
-                       PPC_FLOAT_STFIWX |
-                       PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
-                       PPC_MEM_SYNC | PPC_MEM_EIEIO |
-                       PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
-                       PPC_64B | PPC_ALTIVEC |
-                       PPC_SEGMENT_64B | PPC_SLBI;
-    pcc->msr_mask = 0x800000000204FF36ULL;
-    pcc->mmu_model = POWERPC_MMU_64B;
-#if defined(CONFIG_SOFTMMU)
-    pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
-#endif
-    pcc->excp_model = POWERPC_EXCP_970;
-    pcc->bus_model = PPC_FLAGS_INPUT_970;
-    pcc->bfd_mach = bfd_mach_ppc64;
-    pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
-                 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
-                 POWERPC_FLAG_BUS_CLK;
-}
-
 static int check_pow_970MP (CPUPPCState *env)
 {
     if (env->spr[SPR_HID0] & 0x01C00000)