Merge branch 'master' of git://git.denx.de/u-boot-i2c

[karo-tx-uboot.git] / board / freescale / mpc8569mds / tlb.c

diff --git a/board/freescale/mpc8569mds/tlb.c b/board/freescale/mpc8569mds/tlb.c
index 3b8ee050da1c8ccfc6c51584b8043816bd43fb56..f852fc35c35fd1a4992811e53ed6b6eaac032c0c 100644 (file)
--- a/board/freescale/mpc8569mds/tlb.c
+++ b/board/freescale/mpc8569mds/tlb.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -46,15 +46,20 @@ struct fsl_e_tlb_entry tlb_table[] = {
 
        /* TLB 1 Initializations */
        /*
-        * TLBe 0:      64M     Non-cacheable, guarded
+        * TLBe 0:      64M     write-through, guarded
         * Out of reset this entry is only 4K.
-        * 0xfc000000   256K    NAND FLASH (CS3)
-        * 0xfe000000   32M     NOR FLASH (CS0)
+        * 0xfc000000   32MB    NAND FLASH (CS3)
+        * 0xfe000000   32MB    NOR FLASH (CS0)
         */
+#ifdef CONFIG_NAND_SPL
        SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
                      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                     0, 0, BOOKE_PAGESZ_1M, 1),
+#else
+       SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
+                     MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
                      0, 0, BOOKE_PAGESZ_64M, 1),
-
+#endif
        /*
         * TLBe 1:      256KB   Non-cacheable, guarded
         * 0xf8000000   32K     BCSR
@@ -90,6 +95,17 @@ struct fsl_e_tlb_entry tlb_table[] = {
        SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
                      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
                      0, 4, BOOKE_PAGESZ_64M, 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, 5, 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, 6, BOOKE_PAGESZ_256K, 1),
+#endif
 };
 
 int num_tlb_entries = ARRAY_SIZE(tlb_table);