1 files changed, 103 insertions, 0 deletions
diff --git a/board/freescale/mpc8569mds/tlb.c b/board/freescale/mpc8569mds/tlb.c
new file mode 100644
index 0000000..d3b251e
--- /dev/null
+++ b/board/freescale/mpc8569mds/tlb.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/mmu.h>
+
+struct fsl_e_tlb_entry tlb_table[] = {
+	/* TLB 0 - for temp stack in cache */
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
+		      CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
+		      CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
+		      CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
+		      MAS3_SX|MAS3_SW|MAS3_SR, 0,
+		      0, 0, BOOKE_PAGESZ_4K, 0),
+
+	/* TLB 1 Initializations */
+	/*
+	 * TLBe 0:	16M	Non-cacheable, guarded
+	 * 0xff000000	16M	FLASH (upper half)
+	 * Out of reset this entry is only 4K.
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000,
+		      CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 0, BOOKE_PAGESZ_16M, 1),
+
+	/*
+	 * TLBe 1:	16M	Non-cacheable, guarded
+	 * 0xfe000000	16M	FLASH (lower half)
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 1, BOOKE_PAGESZ_16M, 1),
+
+	/*
+	 * TLBe 2:	256M	Non-cacheable, guarded
+	 * 0xa00000000	256M	PCIe MEM (lower half)
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 2, BOOKE_PAGESZ_256M, 1),
+
+	/*
+	 * TLBe 3:	256M	Non-cacheable, guarded
+	 * 0xb00000000	256M	PCIe MEM (higher half)
+	 */
+	SET_TLB_ENTRY(1, (CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000),
+		      (CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000),
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 3, BOOKE_PAGESZ_256M, 1),
+
+	/*
+	 * TLBe 4:	64M	Non-cacheable, guarded
+	 * 0xe000_0000	1M	CCSRBAR
+	 * 0xe280_0000	8M	PCIe IO
+	 */
+	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),
+
+	/*
+	 * TLBe 5:	256K	Non-cacheable, guarded
+	 * 0xf8000000	32K BCSR
+	 * 0xf8008000	32K PIB (CS4)
+	 * 0xf8010000	32K PIB (CS5)
+	 */
+	SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS,
+		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+		      0, 5, BOOKE_PAGESZ_256K, 1),
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);