Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / freescale / bsc9131rdb / tlb.c

diff --git a/qemu/roms/u-boot/board/freescale/bsc9131rdb/tlb.c b/qemu/roms/u-boot/board/freescale/bsc9131rdb/tlb.c
new file mode 100644 (file)
index 0000000..c8ecf5d
--- /dev/null
+++ b/qemu/roms/u-boot/board/freescale/bsc9131rdb/tlb.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2011-2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#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 */
+       /* *I*** - Covers boot page */
+       SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000,
+                     MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                     0, 0, BOOKE_PAGESZ_4K, 1),
+#ifdef CONFIG_SPL_NAND_BOOT
+       SET_TLB_ENTRY(1, 0xffffe000, 0xffffe000,
+                     MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                     0, 10, BOOKE_PAGESZ_4K, 1),
+#endif
+
+       /* *I*G* - CCSRBAR (PA) */
+       SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
+                       MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                       0, 1, BOOKE_PAGESZ_1M, 1),
+
+       /* CCSRBAR (DSP) */
+       SET_TLB_ENTRY(1, CONFIG_SYS_FSL_DSP_CCSRBAR,
+                     CONFIG_SYS_FSL_DSP_CCSRBAR_PHYS,
+                     MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                     0, 2, BOOKE_PAGESZ_1M, 1),
+
+#if  defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_SPL)
+       SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE,
+                       MAS3_SX|MAS3_SW|MAS3_SR, 0,
+                       0, 8, BOOKE_PAGESZ_1G, 1),
+#endif
+
+       SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS,
+                       MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+                       0, 3, BOOKE_PAGESZ_1M, 1)
+
+};
+
+int num_tlb_entries = ARRAY_SIZE(tlb_table);