powerpc/85xx: add support for the Freescale P5040DS Superhydra reference board

[u-boot] / board / freescale / p2020ds / tlb.c

diff --git a/board/freescale/p2020ds/tlb.c b/board/freescale/p2020ds/tlb.c
index 824b3b29f08aace97855143b6dd3f57b437db46a..fd914a16a8cbd05f3f6eaad12c4918219b6f7465 100644 (file)
--- a/board/freescale/p2020ds/tlb.c
+++ b/board/freescale/p2020ds/tlb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2008-2009 Freescale Semiconductor, Inc.
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -90,6 +90,17 @@ struct fsl_e_tlb_entry tlb_table[] = {
        SET_TLB_ENTRY(1, PIXIS_BASE, PIXIS_BASE_PHYS,
                      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
                      0, 8, BOOKE_PAGESZ_4K, 1),
+
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+       /* *I*G - L2SRAM */
+       SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
+                     MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                     0, 9, BOOKE_PAGESZ_256K, 1),
+       SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000,
+                     CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000,
+                     MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                     0, 10, BOOKE_PAGESZ_256K, 1),
+#endif
 };
 
 int num_tlb_entries = ARRAY_SIZE(tlb_table);