ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

booke206: allow to specify an mmucfg value at the init 

This allows to init the MMUCFG SPR with a non NULL value.

Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
KONRAD Frederic 2017-08-07 17:50:47 +02:00 committed by David Gibson
parent c449d8ba42
commit d21ee6331e
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
target/ppc/translate_init.c
View File

@ -1842,7 +1842,7 @@ static inline uint32_t gen_tlbncfg(uint32_t assoc, uint32_t minsize,
/* BookE 2.06 storage control registers */
static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
uint32_t *tlbncfg)
uint32_t *tlbncfg, uint32_t mmucfg)
{
#if !defined(CONFIG_USER_ONLY)
const char *mas_names[8] = {
@ -1886,7 +1886,7 @@ static void gen_spr_BookE206(CPUPPCState *env, uint32_t mas_mask,
spr_register(env, SPR_MMUCFG, "MMUCFG",
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, SPR_NOACCESS,
0x00000000); /* TOFIX */
mmucfg);
switch (env->nb_ways) {
case 4:
spr_register(env, SPR_BOOKE_TLB3CFG, "TLB3CFG",
@ -4615,7 +4615,7 @@ static void init_proc_e200(CPUPPCState *env)
&spr_read_spefscr, &spr_write_spefscr,
0x00000000);
/* Memory management */
gen_spr_BookE206(env, 0x0000005D, NULL);
gen_spr_BookE206(env, 0x0000005D, NULL, 0);
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,
@ -4900,6 +4900,7 @@ static void init_proc_e500(CPUPPCState *env, int version)
| 0x0020; /* 32 kb */
uint32_t l1cfg1 = 0x3800 /* 8 ways */
| 0x0020; /* 32 kb */
uint32_t mmucfg = 0;
#if !defined(CONFIG_USER_ONLY)
int i;
#endif
@ -4974,7 +4975,7 @@ static void init_proc_e500(CPUPPCState *env, int version)
default:
cpu_abort(CPU(cpu), "Unknown CPU: " TARGET_FMT_lx "\n", env->spr[SPR_PVR]);
}
gen_spr_BookE206(env, 0x000000DF, tlbncfg);
gen_spr_BookE206(env, 0x000000DF, tlbncfg, mmucfg);
/* XXX : not implemented */
spr_register(env, SPR_HID0, "HID0",
SPR_NOACCESS, SPR_NOACCESS,