#include <common.h>
#include <asm/processor.h>
#include <asm/mmu.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_ADDR_MAP
+#include <addr_map.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
int write_bat (ppc_bat_t bat, unsigned long upper, unsigned long lower)
{
+ int batn = -1;
+
+ sync();
+
switch (bat) {
+ case DBAT0:
+ mtspr (DBAT0L, lower);
+ mtspr (DBAT0U, upper);
+ batn = 0;
+ break;
case IBAT0:
mtspr (IBAT0L, lower);
mtspr (IBAT0U, upper);
break;
-
+ case DBAT1:
+ mtspr (DBAT1L, lower);
+ mtspr (DBAT1U, upper);
+ batn = 1;
+ break;
case IBAT1:
mtspr (IBAT1L, lower);
mtspr (IBAT1U, upper);
break;
-
+ case DBAT2:
+ mtspr (DBAT2L, lower);
+ mtspr (DBAT2U, upper);
+ batn = 2;
+ break;
case IBAT2:
mtspr (IBAT2L, lower);
mtspr (IBAT2U, upper);
break;
-
+ case DBAT3:
+ mtspr (DBAT3L, lower);
+ mtspr (DBAT3U, upper);
+ batn = 3;
+ 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);
+ batn = 4;
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);
+ batn = 5;
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);
+ batn = 6;
+ break;
+ case IBAT6:
+ mtspr (IBAT6L, lower);
+ mtspr (IBAT6U, upper);
+ break;
+ case DBAT7:
+ mtspr (DBAT7L, lower);
+ mtspr (DBAT7U, upper);
+ batn = 7;
+ break;
+ case IBAT7:
+ mtspr (IBAT7L, lower);
+ mtspr (IBAT7U, upper);
+ break;
+#endif
default:
return (-1);
}
+#ifdef CONFIG_ADDR_MAP
+ if ((gd->flags & GD_FLG_RELOC) && (batn >= 0)) {
+ phys_size_t size;
+ if (!BATU_VALID(upper))
+ size = 0;
+ else
+ size = BATU_SIZE(upper);
+ addrmap_set_entry(BATU_VADDR(upper), BATL_PADDR(lower),
+ size, batn);
+ }
+#endif
+
+ sync();
+ isync();
+
return (0);
}
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);
}
return (0);
}
+
+void print_bats(void)
+{
+ printf("BAT registers:\n");
+
+ printf ("\tIBAT0L = 0x%08X ", mfspr (IBAT0L));
+ printf ("\tIBAT0U = 0x%08X\n", mfspr (IBAT0U));
+ printf ("\tDBAT0L = 0x%08X ", mfspr (DBAT0L));
+ printf ("\tDBAT0U = 0x%08X\n", mfspr (DBAT0U));
+ printf ("\tIBAT1L = 0x%08X ", mfspr (IBAT1L));
+ printf ("\tIBAT1U = 0x%08X\n", mfspr (IBAT1U));
+ printf ("\tDBAT1L = 0x%08X ", mfspr (DBAT1L));
+ printf ("\tDBAT1U = 0x%08X\n", mfspr (DBAT1U));
+ printf ("\tIBAT2L = 0x%08X ", mfspr (IBAT2L));
+ printf ("\tIBAT2U = 0x%08X\n", mfspr (IBAT2U));
+ printf ("\tDBAT2L = 0x%08X ", mfspr (DBAT2L));
+ printf ("\tDBAT2U = 0x%08X\n", mfspr (DBAT2U));
+ printf ("\tIBAT3L = 0x%08X ", mfspr (IBAT3L));
+ printf ("\tIBAT3U = 0x%08X\n", mfspr (IBAT3U));
+ printf ("\tDBAT3L = 0x%08X ", mfspr (DBAT3L));
+ printf ("\tDBAT3U = 0x%08X\n", mfspr (DBAT3U));
+
+#ifdef CONFIG_HIGH_BATS
+ printf ("\tIBAT4L = 0x%08X ", mfspr (IBAT4L));
+ printf ("\tIBAT4U = 0x%08X\n", mfspr (IBAT4U));
+ printf ("\tDBAT4L = 0x%08X ", mfspr (DBAT4L));
+ printf ("\tDBAT4U = 0x%08X\n", mfspr (DBAT4U));
+ printf ("\tIBAT5L = 0x%08X ", mfspr (IBAT5L));
+ printf ("\tIBAT5U = 0x%08X\n", mfspr (IBAT5U));
+ printf ("\tDBAT5L = 0x%08X ", mfspr (DBAT5L));
+ printf ("\tDBAT5U = 0x%08X\n", mfspr (DBAT5U));
+ printf ("\tIBAT6L = 0x%08X ", mfspr (IBAT6L));
+ printf ("\tIBAT6U = 0x%08X\n", mfspr (IBAT6U));
+ printf ("\tDBAT6L = 0x%08X ", mfspr (DBAT6L));
+ printf ("\tDBAT6U = 0x%08X\n", mfspr (DBAT6U));
+ printf ("\tIBAT7L = 0x%08X ", mfspr (IBAT7L));
+ printf ("\tIBAT7U = 0x%08X\n", mfspr (IBAT7U));
+ printf ("\tDBAT7L = 0x%08X ", mfspr (DBAT7L));
+ printf ("\tDBAT7U = 0x%08X\n", mfspr (DBAT7U));
+#endif
+}
projects / karo-tx-uboot.git / blobdiff