From: David Gibson <david@gibson.dropbear.id.au>
To: Fabiano Rosas <farosas@linux.ibm.com>
Cc: danielhb413@gmail.com, qemu-ppc@nongnu.org,
qemu-devel@nongnu.org, clg@kaod.org
Subject: Re: [PATCH 02/27] target/ppc: cpu_init: Remove G2LE init code
Date: Wed, 16 Feb 2022 13:07:36 +1100 [thread overview]
Message-ID: <YgxcaJS1UXmpaybv@yekko> (raw)
In-Reply-To: <20220215214148.1848266-3-farosas@linux.ibm.com>
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On Tue, Feb 15, 2022 at 06:41:23PM -0300, Fabiano Rosas wrote:
> The G2LE CPU initialization code is the same as the G2. Use the latter
> for both.
>
> Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> target/ppc/cpu_init.c | 42 +-----------------------------------------
> 1 file changed, 1 insertion(+), 41 deletions(-)
>
> diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
> index 9bd5971c0c..7488001385 100644
> --- a/target/ppc/cpu_init.c
> +++ b/target/ppc/cpu_init.c
> @@ -2889,53 +2889,13 @@ POWERPC_FAMILY(G2)(ObjectClass *oc, void *data)
> POWERPC_FLAG_BE | POWERPC_FLAG_BUS_CLK;
> }
>
> -static void init_proc_G2LE(CPUPPCState *env)
> -{
> - register_ne_601_sprs(env);
> - register_sdr1_sprs(env);
> - register_G2_755_sprs(env);
> - register_G2_sprs(env);
> - /* Time base */
> - register_tbl(env);
> - /* External access control */
> - spr_register(env, SPR_EAR, "EAR",
> - SPR_NOACCESS, SPR_NOACCESS,
> - &spr_read_generic, &spr_write_generic,
> - 0x00000000);
> - /* Hardware implementation register */
> - spr_register(env, SPR_HID0, "HID0",
> - SPR_NOACCESS, SPR_NOACCESS,
> - &spr_read_generic, &spr_write_generic,
> - 0x00000000);
> -
> - spr_register(env, SPR_HID1, "HID1",
> - SPR_NOACCESS, SPR_NOACCESS,
> - &spr_read_generic, &spr_write_generic,
> - 0x00000000);
> -
> - spr_register(env, SPR_HID2, "HID2",
> - SPR_NOACCESS, SPR_NOACCESS,
> - &spr_read_generic, &spr_write_generic,
> - 0x00000000);
> -
> - /* Memory management */
> - register_low_BATs(env);
> - register_high_BATs(env);
> - register_6xx_7xx_soft_tlb(env, 64, 2);
> - init_excp_G2(env);
> - env->dcache_line_size = 32;
> - env->icache_line_size = 32;
> - /* Allocate hardware IRQ controller */
> - ppc6xx_irq_init(env_archcpu(env));
> -}
> -
> POWERPC_FAMILY(G2LE)(ObjectClass *oc, void *data)
> {
> DeviceClass *dc = DEVICE_CLASS(oc);
> PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
>
> dc->desc = "PowerPC G2LE";
> - pcc->init_proc = init_proc_G2LE;
> + pcc->init_proc = init_proc_G2;
> pcc->check_pow = check_pow_hid0;
> pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
> PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2022-02-16 4:47 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-15 21:41 [PATCH 00/27] target/ppc: SPR registration cleanups Fabiano Rosas
2022-02-15 21:41 ` [PATCH 01/27] target/ppc: cpu_init: Remove not implemented comments Fabiano Rosas
2022-02-16 2:05 ` David Gibson
2022-02-15 21:41 ` [PATCH 02/27] target/ppc: cpu_init: Remove G2LE init code Fabiano Rosas
2022-02-16 2:07 ` David Gibson [this message]
2022-02-15 21:41 ` [PATCH 03/27] target/ppc: cpu_init: Group registration of generic SPRs Fabiano Rosas
2022-02-16 2:10 ` David Gibson
2022-02-15 21:41 ` [PATCH 04/27] target/ppc: cpu_init: Move Timebase registration into the common function Fabiano Rosas
2022-02-16 2:11 ` David Gibson
2022-02-15 21:41 ` [PATCH 05/27] target/ppc: cpu_init: Avoid nested SPR register functions Fabiano Rosas
2022-02-16 2:12 ` David Gibson
2022-02-15 21:41 ` [PATCH 06/27] target/ppc: cpu_init: Move 405 SPRs into register_405_sprs Fabiano Rosas
2022-02-16 2:13 ` David Gibson
2022-02-15 21:41 ` [PATCH 07/27] target/ppc: cpu_init: Move G2 SPRs into register_G2_sprs Fabiano Rosas
2022-02-16 2:14 ` David Gibson
2022-02-15 21:41 ` [PATCH 08/27] target/ppc: cpu_init: Decouple G2 SPR registration from 755 Fabiano Rosas
2022-02-16 2:15 ` David Gibson
2022-02-15 21:41 ` [PATCH 09/27] target/ppc: cpu_init: Decouple 74xx SPR registration from 7xx Fabiano Rosas
2022-02-16 2:16 ` David Gibson
2022-02-15 21:41 ` [PATCH 10/27] target/ppc: cpu_init: Deduplicate 440 SPR registration Fabiano Rosas
2022-02-16 2:18 ` David Gibson
2022-02-15 21:41 ` [PATCH 11/27] target/ppc: cpu_init: Deduplicate 603 " Fabiano Rosas
2022-02-16 2:19 ` David Gibson
2022-02-15 21:41 ` [PATCH 12/27] target/ppc: cpu_init: Deduplicate 604 " Fabiano Rosas
2022-02-16 2:19 ` David Gibson
2022-02-15 21:41 ` [PATCH 13/27] target/ppc: cpu_init: Deduplicate 7xx " Fabiano Rosas
2022-02-16 2:23 ` David Gibson
2022-02-15 21:41 ` [PATCH 14/27] target/ppc: cpu_init: Deduplicate 755 " Fabiano Rosas
2022-02-16 2:23 ` David Gibson
2022-02-15 21:41 ` [PATCH 15/27] target/ppc: cpu_init: Move 755 L2 cache SPRs into a function Fabiano Rosas
2022-02-16 2:24 ` David Gibson
2022-02-16 2:52 ` David Gibson
2022-02-15 21:41 ` [PATCH 16/27] target/ppc: cpu_init: Move e300 SPR registration " Fabiano Rosas
2022-02-16 2:26 ` David Gibson
2022-02-15 21:41 ` [PATCH 17/27] target/ppc: cpu_init: Move 604e " Fabiano Rosas
2022-02-16 2:50 ` David Gibson
2022-02-15 21:41 ` [PATCH 18/27] target/ppc: cpu_init: Reuse init_proc_603 for the e300 Fabiano Rosas
2022-02-16 2:27 ` David Gibson
2022-02-15 21:41 ` [PATCH 19/27] target/ppc: cpu_init: Reuse init_proc_604 for the 604e Fabiano Rosas
2022-02-16 2:50 ` David Gibson
2022-02-15 21:41 ` [PATCH 20/27] target/ppc: cpu_init: Reuse init_proc_745 for the 755 Fabiano Rosas
2022-02-16 2:54 ` David Gibson
2022-02-15 21:41 ` [PATCH 21/27] target/ppc: cpu_init: Rename software TLB function Fabiano Rosas
2022-02-16 2:56 ` David Gibson
2022-02-15 21:41 ` [PATCH 22/27] target/ppc: cpu_init: Rename register_ne_601_sprs Fabiano Rosas
2022-02-16 2:59 ` David Gibson
2022-02-16 13:19 ` Fabiano Rosas
2022-02-16 23:41 ` David Gibson
2022-02-15 21:41 ` [PATCH 23/27] target/ppc: cpu_init: Remove register_usprg3_sprs Fabiano Rosas
2022-02-16 2:59 ` David Gibson
2022-02-15 21:41 ` [PATCH 24/27] target/ppc: cpu_init: Expose some SPR registration helpers Fabiano Rosas
2022-02-16 3:00 ` David Gibson
2022-02-15 21:41 ` [PATCH 25/27] target/ppc: cpu_init: Move SPR registration macros to a header Fabiano Rosas
2022-02-16 3:01 ` David Gibson
2022-02-15 21:41 ` [PATCH 26/27] target/ppc: cpu_init: Move check_pow and QOM " Fabiano Rosas
2022-02-16 3:04 ` David Gibson
2022-02-16 13:06 ` Fabiano Rosas
2022-02-16 23:32 ` David Gibson
2022-02-15 21:41 ` [PATCH 27/27] target/ppc: Move common SPR functions out of cpu_init Fabiano Rosas
2022-02-16 3:05 ` David Gibson
2022-02-16 3:06 ` [PATCH 00/27] target/ppc: SPR registration cleanups David Gibson
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