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a47a12becf
As discussed on the list, move "arch/ppc" to "arch/powerpc" to better match the Linux directory structure. Please note that this patch also changes the "ppc" target in MAKEALL to "powerpc" to match this new infrastructure. But "ppc" is kept as an alias for now, to not break compatibility with scripts using this name. Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Wolfgang Denk <wd@denx.de> Acked-by: Detlev Zundel <dzu@denx.de> Acked-by: Kim Phillips <kim.phillips@freescale.com> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Anatolij Gustschin <agust@denx.de>
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/*
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* include/asm-ppc/mpc512x.h
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*
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* Prototypes, etc. for the Freescale MPC512x embedded cpu chips
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*
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* 2009 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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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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#ifndef __ASMPPC_MPC512X_H
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#define __ASMPPC_MPC512X_H
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/*
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* macros for manipulating CSx_START/STOP
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*/
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#define CSAW_START(start) ((start) & 0xFFFF0000)
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#define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16)
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/*
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* Inlines
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*/
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/*
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* According to MPC5121e RM, configuring local access windows should
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* be followed by a dummy read of the config register that was
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* modified last and an isync.
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*/
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static inline void sync_law(volatile void *addr)
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{
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in_be32(addr);
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__asm__ __volatile__ ("isync");
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}
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/*
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* Prototypes
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*/
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extern long int fixed_sdram(ddr512x_config_t *mddrc_config,
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u32 *dram_init_seq, int seq_sz);
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extern int mpc5121_diu_init(void);
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extern void ide_set_reset(int idereset);
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#endif /* __ASMPPC_MPC512X_H */
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