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-rw-r--r--board/sbc8548/law.c5
-rw-r--r--board/sbc8548/tlb.c2
2 files changed, 7 insertions, 0 deletions
diff --git a/board/sbc8548/law.c b/board/sbc8548/law.c
index c263191..322af76 100644
--- a/board/sbc8548/law.c
+++ b/board/sbc8548/law.c
@@ -59,8 +59,13 @@ struct law_entry law_table[] = {
#ifndef CONFIG_SPD_EEPROM
SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR),
#endif
+#ifdef CONFIG_SYS_LBC_SDRAM_BASE
/* LBC window - maps 256M 0xf0000000 -> 0xffffffff */
SET_LAW(CONFIG_SYS_LBC_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
+#else
+ /* LBC window - maps 128M 0xf8000000 -> 0xffffffff */
+ SET_LAW(CONFIG_SYS_EPLD_BASE, LAW_SIZE_128M, LAW_TRGT_IF_LBC),
+#endif
};
int num_law_entries = ARRAY_SIZE(law_table);
diff --git a/board/sbc8548/tlb.c b/board/sbc8548/tlb.c
index 4bf7214..af927f1 100644
--- a/board/sbc8548/tlb.c
+++ b/board/sbc8548/tlb.c
@@ -76,6 +76,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 2, BOOKE_PAGESZ_64M, 1),
+#ifdef CONFIG_SYS_LBC_SDRAM_BASE
/*
* TLB 3: 64M Cacheable, non-guarded
* 0xf0000000 64M LBC SDRAM First half
@@ -92,6 +93,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
CONFIG_SYS_LBC_SDRAM_BASE + 0x4000000,
MAS3_SX|MAS3_SW|MAS3_SR, 0,
0, 4, BOOKE_PAGESZ_64M, 1),
+#endif
/*
* TLB 5: 16M Cacheable, non-guarded