The P2041RDB has almost identical setup for TLB, LAWS, and PCI with other P-Series CoreNet platforms. The only difference between P2041RDB & P3041DS/P4080DS/P5020DS is the CPLD vs PIXIS FPGA which we can handle via some simple #ifdefs in the TLB and LAW setup tables. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>master
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@ -1,37 +0,0 @@ |
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/*
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* Copyright 2011 Freescale Semiconductor, Inc. |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/fsl_law.h> |
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#include <asm/mmu.h> |
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struct law_entry law_table[] = { |
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SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_LBC), |
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SET_LAW(CONFIG_SYS_BMAN_MEM_PHYS, LAW_SIZE_2M, LAW_TRGT_IF_BMAN), |
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SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_2M, LAW_TRGT_IF_QMAN), |
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SET_LAW(CPLD_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_LBC), |
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#ifdef CONFIG_SYS_DCSRBAR_PHYS |
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SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR), |
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#endif |
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}; |
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int num_law_entries = ARRAY_SIZE(law_table); |
@ -1,39 +0,0 @@ |
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/*
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* Copyright 2011 Freescale Semiconductor, Inc. |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <command.h> |
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#include <pci.h> |
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#include <asm/fsl_pci.h> |
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#include <libfdt.h> |
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#include <fdt_support.h> |
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#include <asm/fsl_serdes.h> |
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void pci_init_board(void) |
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{ |
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fsl_pcie_init_board(0); |
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} |
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void pci_of_setup(void *blob, bd_t *bd) |
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{ |
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FT_FSL_PCI_SETUP; |
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} |
@ -1,123 +0,0 @@ |
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/*
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* Copyright 2011 Freescale Semiconductor, Inc. |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/mmu.h> |
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struct fsl_e_tlb_entry tlb_table[] = { |
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/* TLB 0 - for temp stack in cache */ |
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, |
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CONFIG_SYS_INIT_RAM_ADDR_PHYS, |
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MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, |
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CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024, |
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MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, |
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CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024, |
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MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, |
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CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024, |
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MAS3_SW|MAS3_SR, 0, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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SET_TLB_ENTRY(0, CPLD_BASE, CPLD_BASE_PHYS, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 0, BOOKE_PAGESZ_4K, 0), |
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/* TLB 1 */ |
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/* *I*** - Covers boot page */ |
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#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L3_ADDR) |
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/*
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* *I*G - L3SRAM. When L3 is used as 1M SRAM, the address of the |
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* SRAM is at 0xfff00000, it covered the 0xfffff000. |
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*/ |
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SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L3_ADDR, CONFIG_SYS_INIT_L3_ADDR, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 0, BOOKE_PAGESZ_1M, 1), |
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#else |
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SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, |
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 0, BOOKE_PAGESZ_4K, 1), |
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#endif |
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/* *I*G* - CCSRBAR */ |
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SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 1, BOOKE_PAGESZ_16M, 1), |
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/* *I*G* - Flash, localbus */ |
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/* This will be changed to *I*G* after relocation to RAM. */ |
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SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, |
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MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, |
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0, 2, BOOKE_PAGESZ_256M, 1), |
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/* *I*G* - PCI */ |
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 3, BOOKE_PAGESZ_1G, 1), |
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/* *I*G* - PCI */ |
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x40000000, |
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CONFIG_SYS_PCIE1_MEM_PHYS + 0x40000000, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 4, BOOKE_PAGESZ_256M, 1), |
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x50000000, |
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CONFIG_SYS_PCIE1_MEM_PHYS + 0x50000000, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 5, BOOKE_PAGESZ_256M, 1), |
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/* *I*G* - PCI I/O */ |
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SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 6, BOOKE_PAGESZ_256K, 1), |
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/* Bman/Qman */ |
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#ifdef CONFIG_SYS_BMAN_MEM_PHYS |
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SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE, CONFIG_SYS_BMAN_MEM_PHYS, |
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MAS3_SW|MAS3_SR, 0, |
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0, 9, BOOKE_PAGESZ_1M, 1), |
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SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE + 0x00100000, |
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CONFIG_SYS_BMAN_MEM_PHYS + 0x00100000, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 10, BOOKE_PAGESZ_1M, 1), |
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#endif |
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#ifdef CONFIG_SYS_QMAN_MEM_PHYS |
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SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE, CONFIG_SYS_QMAN_MEM_PHYS, |
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MAS3_SW|MAS3_SR, 0, |
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0, 11, BOOKE_PAGESZ_1M, 1), |
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SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE + 0x00100000, |
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CONFIG_SYS_QMAN_MEM_PHYS + 0x00100000, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 12, BOOKE_PAGESZ_1M, 1), |
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#endif |
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#ifdef CONFIG_SYS_DCSRBAR_PHYS |
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SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS, |
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MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, |
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0, 13, BOOKE_PAGESZ_4M, 1), |
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#endif |
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}; |
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int num_tlb_entries = ARRAY_SIZE(tlb_table); |
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