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https://github.com/AsahiLinux/u-boot
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9973e3c614
This patch changes the return type of initdram() from long int to phys_size_t. This is required for a couple of reasons: long int limits the amount of dram to 2GB, and u-boot in general is moving over to phys_size_t to represent the size of physical memory. phys_size_t is defined as an unsigned long on almost all current platforms. This patch *only* changes the return type of the initdram function (in include/common.h, as well as in each board's implementation of initdram). It does not actually modify the code inside the function on any of the platforms; platforms which wish to support more than 2GB of DRAM will need to modify their initdram() function code. Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc MPC8641HPCN. Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
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* (C) Copyright 2004, Freescale Inc.
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* TsiChung Liew, Tsi-Chung.Liew@freescale.com
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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 <mpc8220.h>
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#include <asm/processor.h>
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#include <asm/mmu.h>
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#include <pci.h>
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phys_size_t initdram (int board_type)
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{
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ulong size;
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size = dramSetup ();
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return get_ram_size(CFG_SDRAM_BASE, size);
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}
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int checkboard (void)
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{
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puts ("Board: Sorcery-C MPC8220\n");
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return 0;
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}
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#if defined(CONFIG_PCI)
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/*
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* Initialize PCI devices, report devices found.
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*/
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static struct pci_controller hose;
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#endif /* CONFIG_PCI */
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void pci_init_board (void)
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{
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#ifdef CONFIG_PCI
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extern void pci_mpc8220_init (struct pci_controller *hose);
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pci_mpc8220_init (&hose);
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#endif /* CONFIG_PCI */
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}
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