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target/ppc: cpu_init: Move 755 L2 cache SPRs into a function

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This is just to have 755-specific registers contained into a function,
intead of leaving them open-coded in init_proc_755. It makes init_proc
easier to read and keeps later patches that touch this code a bit
cleaner.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20220216162426.1885923-16-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Fabiano Rosas 2022-02-18 08:34:15 +01:00 committed by Cédric Le Goater
parent 0301b39c78
commit 28930245a8
1 changed files with 15 additions and 9 deletions
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24
target/ppc/cpu_init.c
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@ -503,6 +503,20 @@ static void register_745_sprs(CPUPPCState *env)
0x00000000);
}
static void register_755_sprs(CPUPPCState *env)
{
/* L2 cache control */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, spr_access_nop,
0x00000000);
spr_register(env, SPR_L2PMCR, "L2PMCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
}
/* SPR common to all 7xx PowerPC implementations */
static void register_7xx_sprs(CPUPPCState *env)
{
@ -4545,16 +4559,8 @@ static void init_proc_755(CPUPPCState *env)
register_sdr1_sprs(env);
register_7xx_sprs(env);
register_745_sprs(env);
/* L2 cache control */
spr_register(env, SPR_L2CR, "L2CR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, spr_access_nop,
0x00000000);
register_755_sprs(env);
spr_register(env, SPR_L2PMCR, "L2PMCR",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
0x00000000);
/* Thermal management */
register_thrm_sprs(env);