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target/loongarch: Set CSR_PRCFG1 and CSR_PRCFG2 values

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We set the value of register CSR_PRCFG3, but left out CSR_PRCFG1
and CSR_PRCFG2. Set CSR_PRCFG1 and CSR_PRCFG2 according to the
default values of the physical machine.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240705021839.1004374-1-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2024-07-05 10:18:38 +08:00
parent 785875874d
commit bba1c36da0
1 changed files with 12 additions and 5 deletions
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17
target/loongarch/cpu.c
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@ -457,6 +457,18 @@ static void loongarch_la464_initfn(Object *obj)
env->cpucfg[20] = data;
env->CSR_ASID = FIELD_DP64(0, CSR_ASID, ASIDBITS, 0xa);
env->CSR_PRCFG1 = FIELD_DP64(env->CSR_PRCFG1, CSR_PRCFG1, SAVE_NUM, 8);
env->CSR_PRCFG1 = FIELD_DP64(env->CSR_PRCFG1, CSR_PRCFG1, TIMER_BITS, 0x2f);
env->CSR_PRCFG1 = FIELD_DP64(env->CSR_PRCFG1, CSR_PRCFG1, VSMAX, 7);
env->CSR_PRCFG2 = 0x3ffff000;
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, TLB_TYPE, 2);
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, MTLB_ENTRY, 63);
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, STLB_WAYS, 7);
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, STLB_SETS, 8);
loongarch_cpu_post_init(obj);
}
@ -538,11 +550,6 @@ static void loongarch_cpu_reset_hold(Object *obj, ResetType type)
env->CSR_MERRCTL = FIELD_DP64(env->CSR_MERRCTL, CSR_MERRCTL, ISMERR, 0);
env->CSR_TID = cs->cpu_index;
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, TLB_TYPE, 2);
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, MTLB_ENTRY, 63);
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, STLB_WAYS, 7);
env->CSR_PRCFG3 = FIELD_DP64(env->CSR_PRCFG3, CSR_PRCFG3, STLB_SETS, 8);
for (n = 0; n < 4; n++) {
env->CSR_DMW[n] = FIELD_DP64(env->CSR_DMW[n], CSR_DMW, PLV0, 0);
env->CSR_DMW[n] = FIELD_DP64(env->CSR_DMW[n], CSR_DMW, PLV1, 0);