diff mbox series

target/ppc: Remove 440x4 CPU

Message ID 20220128221611.1221715-1-farosas@linux.ibm.com (mailing list archive)
State New, archived
Headers show
Series target/ppc: Remove 440x4 CPU | expand

Commit Message

Fabiano Rosas Jan. 28, 2022, 10:16 p.m. UTC
This CPU was partially removed due to lack of support in 2017 by commit
aef7796057 ("ppc: remove non implemented cpu models").

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
 target/ppc/cpu_init.c | 83 -------------------------------------------
 1 file changed, 83 deletions(-)

Comments

Cédric Le Goater Jan. 31, 2022, 2:41 p.m. UTC | #1
On 1/28/22 23:16, Fabiano Rosas wrote:
> This CPU was partially removed due to lack of support in 2017 by commit
> aef7796057 ("ppc: remove non implemented cpu models").
> 
> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>

Reviewed-by: Cédric Le Goater <clg@kaod.org>

Thanks,

C.

> ---
>   target/ppc/cpu_init.c | 83 -------------------------------------------
>   1 file changed, 83 deletions(-)
> 
> diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
> index e30e86fe9d..f4a4f39419 100644
> --- a/target/ppc/cpu_init.c
> +++ b/target/ppc/cpu_init.c
> @@ -2777,89 +2777,6 @@ POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
>                    POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
>   }
>   
> -static void init_proc_440x4(CPUPPCState *env)
> -{
> -    /* Time base */
> -    register_tbl(env);
> -    register_BookE_sprs(env, 0x000000000000FFFFULL);
> -    register_440_sprs(env);
> -    register_usprgh_sprs(env);
> -    /* Processor identification */
> -    spr_register(env, SPR_BOOKE_PIR, "PIR",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_pir,
> -                 0x00000000);
> -    /* XXX : not implemented */
> -    spr_register(env, SPR_BOOKE_IAC3, "IAC3",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
> -    /* XXX : not implemented */
> -    spr_register(env, SPR_BOOKE_IAC4, "IAC4",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
> -    /* XXX : not implemented */
> -    spr_register(env, SPR_BOOKE_DVC1, "DVC1",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
> -    /* XXX : not implemented */
> -    spr_register(env, SPR_BOOKE_DVC2, "DVC2",
> -                 SPR_NOACCESS, SPR_NOACCESS,
> -                 &spr_read_generic, &spr_write_generic,
> -                 0x00000000);
> -    /* Memory management */
> -#if !defined(CONFIG_USER_ONLY)
> -    env->nb_tlb = 64;
> -    env->nb_ways = 1;
> -    env->id_tlbs = 0;
> -    env->tlb_type = TLB_EMB;
> -#endif
> -    init_excp_BookE(env);
> -    env->dcache_line_size = 32;
> -    env->icache_line_size = 32;
> -    /* XXX: TODO: allocate internal IRQ controller */
> -
> -    SET_FIT_PERIOD(12, 16, 20, 24);
> -    SET_WDT_PERIOD(20, 24, 28, 32);
> -}
> -
> -POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
> -{
> -    DeviceClass *dc = DEVICE_CLASS(oc);
> -    PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
> -
> -    dc->desc = "PowerPC 440x4";
> -    pcc->init_proc = init_proc_440x4;
> -    pcc->check_pow = check_pow_nocheck;
> -    pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
> -                       PPC_DCR | PPC_WRTEE |
> -                       PPC_CACHE | PPC_CACHE_ICBI |
> -                       PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
> -                       PPC_MEM_TLBSYNC | PPC_MFTB |
> -                       PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
> -                       PPC_440_SPEC;
> -    pcc->msr_mask = (1ull << MSR_POW) |
> -                    (1ull << MSR_CE) |
> -                    (1ull << MSR_EE) |
> -                    (1ull << MSR_PR) |
> -                    (1ull << MSR_FP) |
> -                    (1ull << MSR_ME) |
> -                    (1ull << MSR_FE0) |
> -                    (1ull << MSR_DWE) |
> -                    (1ull << MSR_DE) |
> -                    (1ull << MSR_FE1) |
> -                    (1ull << MSR_IR) |
> -                    (1ull << MSR_DR);
> -    pcc->mmu_model = POWERPC_MMU_BOOKE;
> -    pcc->excp_model = POWERPC_EXCP_BOOKE;
> -    pcc->bus_model = PPC_FLAGS_INPUT_BookE;
> -    pcc->bfd_mach = bfd_mach_ppc_403;
> -    pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
> -                 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
> -}
> -
>   static void init_proc_440x5(CPUPPCState *env)
>   {
>       /* Time base */
>
Cédric Le Goater Feb. 9, 2022, 7:42 a.m. UTC | #2
On 1/28/22 23:16, Fabiano Rosas wrote:
> This CPU was partially removed due to lack of support in 2017 by commit
> aef7796057 ("ppc: remove non implemented cpu models").
> 
> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>

Applied to ppc-7.0.

Thanks,

C.
diff mbox series

Patch

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index e30e86fe9d..f4a4f39419 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -2777,89 +2777,6 @@  POWERPC_FAMILY(440GP)(ObjectClass *oc, void *data)
                  POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
 }
 
-static void init_proc_440x4(CPUPPCState *env)
-{
-    /* Time base */
-    register_tbl(env);
-    register_BookE_sprs(env, 0x000000000000FFFFULL);
-    register_440_sprs(env);
-    register_usprgh_sprs(env);
-    /* Processor identification */
-    spr_register(env, SPR_BOOKE_PIR, "PIR",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_pir,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_BOOKE_IAC3, "IAC3",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_BOOKE_IAC4, "IAC4",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_BOOKE_DVC1, "DVC1",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_BOOKE_DVC2, "DVC2",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* Memory management */
-#if !defined(CONFIG_USER_ONLY)
-    env->nb_tlb = 64;
-    env->nb_ways = 1;
-    env->id_tlbs = 0;
-    env->tlb_type = TLB_EMB;
-#endif
-    init_excp_BookE(env);
-    env->dcache_line_size = 32;
-    env->icache_line_size = 32;
-    /* XXX: TODO: allocate internal IRQ controller */
-
-    SET_FIT_PERIOD(12, 16, 20, 24);
-    SET_WDT_PERIOD(20, 24, 28, 32);
-}
-
-POWERPC_FAMILY(440x4)(ObjectClass *oc, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(oc);
-    PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
-
-    dc->desc = "PowerPC 440x4";
-    pcc->init_proc = init_proc_440x4;
-    pcc->check_pow = check_pow_nocheck;
-    pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING |
-                       PPC_DCR | PPC_WRTEE |
-                       PPC_CACHE | PPC_CACHE_ICBI |
-                       PPC_CACHE_DCBZ | PPC_CACHE_DCBA |
-                       PPC_MEM_TLBSYNC | PPC_MFTB |
-                       PPC_BOOKE | PPC_4xx_COMMON | PPC_405_MAC |
-                       PPC_440_SPEC;
-    pcc->msr_mask = (1ull << MSR_POW) |
-                    (1ull << MSR_CE) |
-                    (1ull << MSR_EE) |
-                    (1ull << MSR_PR) |
-                    (1ull << MSR_FP) |
-                    (1ull << MSR_ME) |
-                    (1ull << MSR_FE0) |
-                    (1ull << MSR_DWE) |
-                    (1ull << MSR_DE) |
-                    (1ull << MSR_FE1) |
-                    (1ull << MSR_IR) |
-                    (1ull << MSR_DR);
-    pcc->mmu_model = POWERPC_MMU_BOOKE;
-    pcc->excp_model = POWERPC_EXCP_BOOKE;
-    pcc->bus_model = PPC_FLAGS_INPUT_BookE;
-    pcc->bfd_mach = bfd_mach_ppc_403;
-    pcc->flags = POWERPC_FLAG_CE | POWERPC_FLAG_DWE |
-                 POWERPC_FLAG_DE | POWERPC_FLAG_BUS_CLK;
-}
-
 static void init_proc_440x5(CPUPPCState *env)
 {
     /* Time base */