X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Ffreescale%2Fmpc8569mds%2Ftlb.c;h=1328a589cbcb9905754e2a67f46f0e80127ab5d2;hb=c2120fbfbc4d1f6953228f86be8bdbf38bacfdab;hp=d3b251e7977d12fb247cacd5375d5cdbf3876c69;hpb=765547dc5e0e8cbe6b8f4ea8a5d6ff237935c352;p=u-boot diff --git a/board/freescale/mpc8569mds/tlb.c b/board/freescale/mpc8569mds/tlb.c index d3b251e797..1328a589cb 100644 --- a/board/freescale/mpc8569mds/tlb.c +++ b/board/freescale/mpc8569mds/tlb.c @@ -1,26 +1,10 @@ /* - * Copyright 2009 Freescale Semiconductor, Inc. + * Copyright 2009-2010 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 + * SPDX-License-Identifier: GPL-2.0+ */ #include @@ -46,22 +30,29 @@ struct fsl_e_tlb_entry tlb_table[] = { /* TLB 1 Initializations */ /* - * TLBe 0: 16M Non-cacheable, guarded - * 0xff000000 16M FLASH (upper half) + * TLBe 0: 64M write-through, guarded * Out of reset this entry is only 4K. + * 0xfc000000 32MB NAND FLASH (CS3) + * 0xfe000000 32MB NOR FLASH (CS0) */ - SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000, - CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000, +#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_16M, 1), - + 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: 16M Non-cacheable, guarded - * 0xfe000000 16M FLASH (lower half) + * TLBe 1: 256KB Non-cacheable, guarded + * 0xf8000000 32K BCSR + * 0xf8008000 32K PIB (CS4) + * 0xf8010000 32K PIB (CS5) */ - SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, + SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS, MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, 1, BOOKE_PAGESZ_16M, 1), + 0, 1, BOOKE_PAGESZ_256K, 1), /* * TLBe 2: 256M Non-cacheable, guarded @@ -89,15 +80,16 @@ struct fsl_e_tlb_entry tlb_table[] = { 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), +#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);