bd20ba6798
arch/ppc/Kconfig is reworked to make the configuration environment architecture neutral. All MPC5200 configuration is moved to the MPC5200 architecture specific configuration file. These modifications are reflected in the PCM030 board support. arch/ppc/Makefile compilation directives are updated in preparation for the introduction of future cpus/machines. lib/time.c is moved to the architecture specific directory and the building instructions updated in the Make files. The file is cleaned up of unused code. The definition of L1_CACHE_... is updated and CACHELINE_SIZE is defined in ppc/include/asm/cache.h for future use by the mpc85xx. The file mach-mpc5xxx/pci_mpc5200.c and mach-mpc5xxx/start.S are updated accordingly. The declaration of search_exception_table is moved in include/asm/common.h because it is used across architectures. mach-mpc5xxx/traps.c is also updated to reflect this change. The definition of exception in asm/ppc_asm.tmpl is updated for future use by the mpc85xx. The file starts.S in mach-mpc5xxx is updated accordingly. Signed-off-by: Renaud Barbier <renaud.barbier@ge.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
36 lines
585 B
C
36 lines
585 B
C
#ifndef __ASM_COMMON_H
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#define __ASM_COMMON_H
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#include <asm/barebox.h>
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extern unsigned long _text_base;
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unsigned long long get_ticks(void);
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int cpu_init (void);
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uint get_pvr (void);
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uint get_svr (void);
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void trap_init (ulong);
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static inline unsigned long get_pc(void)
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{
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unsigned long pc;
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__asm__ __volatile__(
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" mflr 0\n"
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" bl 1f\n"
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"1:\n"
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" mflr %0\n"
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" mtlr 0\n"
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: "=r" (pc)
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:
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: "0", "memory");
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return pc;
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}
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extern unsigned long search_exception_table(unsigned long);
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#endif /* __ASM_COMMON_H */
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