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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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5427828e83
Recent update of asm-powerpc/io.h caused cpm-related stuff to break in the current kernel. Current patch fixes it, as well as other inconsistencies expressed, that do not permit targets from working properly: - Updated dts with a chosen node with interrupt controller, - fixed messed device IDs among CPM2 SoC devices, - corrected odd header name and fixed type in defines, - Added 82xx subdir to the powerpc/platforms Makefile, missed during initial commit, - new solely-powerpc header file for 8260 family (was using one from arch/ppc, this one cleaned up from the extra stuff), in fact for now a placeholder to get the board-specific includes for stuff not yet capable to live with devicetree peeks only - Fixed couple of misprints in reference mpc8272 dts. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
/*
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* Platform information definitions.
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*
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* 2006 (c) MontaVista Software, Inc.
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* Vitaly Bordug <vbordug@ru.mvista.com>
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#ifndef FS_PD_H
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#define FS_PD_H
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#include <sysdev/fsl_soc.h>
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#include <asm/time.h>
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#ifdef CONFIG_CPM2
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#include <asm/cpm2.h>
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#if defined(CONFIG_8260)
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#include <asm/mpc8260.h>
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#elif defined(CONFIG_85xx)
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#include <asm/mpc85xx.h>
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#endif
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#define cpm2_map(member) \
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({ \
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u32 offset = offsetof(cpm2_map_t, member); \
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void *addr = ioremap (CPM_MAP_ADDR + offset, \
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sizeof( ((cpm2_map_t*)0)->member)); \
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addr; \
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})
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#define cpm2_map_size(member, size) \
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({ \
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u32 offset = offsetof(cpm2_map_t, member); \
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void *addr = ioremap (CPM_MAP_ADDR + offset, size); \
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addr; \
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})
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#define cpm2_unmap(addr) iounmap(addr)
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#endif
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#ifdef CONFIG_8xx
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#include <asm/8xx_immap.h>
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#include <asm/mpc8xx.h>
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#define immr_map(member) \
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({ \
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u32 offset = offsetof(immap_t, member); \
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void *addr = ioremap (IMAP_ADDR + offset, \
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sizeof( ((immap_t*)0)->member)); \
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addr; \
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})
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#define immr_map_size(member, size) \
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({ \
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u32 offset = offsetof(immap_t, member); \
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void *addr = ioremap (IMAP_ADDR + offset, size); \
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addr; \
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})
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#define immr_unmap(addr) iounmap(addr)
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#endif
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static inline int uart_baudrate(void)
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{
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return get_baudrate();
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}
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static inline int uart_clock(void)
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{
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return ppc_proc_freq;
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}
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#endif
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