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Diffstat (limited to 'lib_ppc/bat_rw.c')
-rw-r--r--lib_ppc/bat_rw.c132
1 files changed, 92 insertions, 40 deletions
diff --git a/lib_ppc/bat_rw.c b/lib_ppc/bat_rw.c
index 912efa7..5f01a63 100644
--- a/lib_ppc/bat_rw.c
+++ b/lib_ppc/bat_rw.c
@@ -29,46 +29,72 @@
int write_bat (ppc_bat_t bat, unsigned long upper, unsigned long lower)
{
switch (bat) {
+ case DBAT0:
+ mtspr (DBAT0L, lower);
+ mtspr (DBAT0U, upper);
+ break;
case IBAT0:
mtspr (IBAT0L, lower);
mtspr (IBAT0U, upper);
break;
-
+ case DBAT1:
+ mtspr (DBAT1L, lower);
+ mtspr (DBAT1U, upper);
+ break;
case IBAT1:
mtspr (IBAT1L, lower);
mtspr (IBAT1U, upper);
break;
-
+ case DBAT2:
+ mtspr (DBAT2L, lower);
+ mtspr (DBAT2U, upper);
+ break;
case IBAT2:
mtspr (IBAT2L, lower);
mtspr (IBAT2U, upper);
break;
-
+ case DBAT3:
+ mtspr (DBAT3L, lower);
+ mtspr (DBAT3U, upper);
+ break;
case IBAT3:
mtspr (IBAT3L, lower);
mtspr (IBAT3U, upper);
break;
-
- case DBAT0:
- mtspr (DBAT0L, lower);
- mtspr (DBAT0U, upper);
+#ifdef CONFIG_HIGH_BATS
+ case DBAT4:
+ mtspr (DBAT4L, lower);
+ mtspr (DBAT4U, upper);
break;
-
- case DBAT1:
- mtspr (DBAT1L, lower);
- mtspr (DBAT1U, upper);
+ case IBAT4:
+ mtspr (IBAT4L, lower);
+ mtspr (IBAT4U, upper);
break;
-
- case DBAT2:
- mtspr (DBAT2L, lower);
- mtspr (DBAT2U, upper);
+ case DBAT5:
+ mtspr (DBAT5L, lower);
+ mtspr (DBAT5U, upper);
break;
-
- case DBAT3:
- mtspr (DBAT3L, lower);
- mtspr (DBAT3U, upper);
+ case IBAT5:
+ mtspr (IBAT5L, lower);
+ mtspr (IBAT5U, upper);
break;
-
+ case DBAT6:
+ mtspr (DBAT6L, lower);
+ mtspr (DBAT6U, upper);
+ break;
+ case IBAT6:
+ mtspr (IBAT6L, lower);
+ mtspr (IBAT6U, upper);
+ break;
+ case DBAT7:
+ mtspr (DBAT7L, lower);
+ mtspr (DBAT7U, upper);
+ break;
+ case IBAT7:
+ mtspr (IBAT7L, lower);
+ mtspr (IBAT7U, upper);
+ break;
+#endif
default:
return (-1);
}
@@ -82,46 +108,72 @@ int read_bat (ppc_bat_t bat, unsigned long *upper, unsigned long *lower)
unsigned long register l;
switch (bat) {
+ case DBAT0:
+ l = mfspr (DBAT0L);
+ u = mfspr (DBAT0U);
+ break;
case IBAT0:
l = mfspr (IBAT0L);
u = mfspr (IBAT0U);
break;
-
+ case DBAT1:
+ l = mfspr (DBAT1L);
+ u = mfspr (DBAT1U);
+ break;
case IBAT1:
l = mfspr (IBAT1L);
u = mfspr (IBAT1U);
break;
-
+ case DBAT2:
+ l = mfspr (DBAT2L);
+ u = mfspr (DBAT2U);
+ break;
case IBAT2:
l = mfspr (IBAT2L);
u = mfspr (IBAT2U);
break;
-
+ case DBAT3:
+ l = mfspr (DBAT3L);
+ u = mfspr (DBAT3U);
+ break;
case IBAT3:
l = mfspr (IBAT3L);
u = mfspr (IBAT3U);
break;
-
- case DBAT0:
- l = mfspr (DBAT0L);
- u = mfspr (DBAT0U);
+#ifdef CONFIG_HIGH_BATS
+ case DBAT4:
+ l = mfspr (DBAT4L);
+ u = mfspr (DBAT4U);
break;
-
- case DBAT1:
- l = mfspr (DBAT1L);
- u = mfspr (DBAT1U);
+ case IBAT4:
+ l = mfspr (IBAT4L);
+ u = mfspr (IBAT4U);
break;
-
- case DBAT2:
- l = mfspr (DBAT2L);
- u = mfspr (DBAT2U);
+ case DBAT5:
+ l = mfspr (DBAT5L);
+ u = mfspr (DBAT5U);
break;
-
- case DBAT3:
- l = mfspr (DBAT3L);
- u = mfspr (DBAT3U);
+ case IBAT5:
+ l = mfspr (IBAT5L);
+ u = mfspr (IBAT5U);
break;
-
+ case DBAT6:
+ l = mfspr (DBAT6L);
+ u = mfspr (DBAT6U);
+ break;
+ case IBAT6:
+ l = mfspr (IBAT6L);
+ u = mfspr (IBAT6U);
+ break;
+ case DBAT7:
+ l = mfspr (DBAT7L);
+ u = mfspr (DBAT7U);
+ break;
+ case IBAT7:
+ l = mfspr (IBAT7L);
+ u = mfspr (IBAT7U);
+ break;
+#endif
default:
return (-1);
}