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- /*
- * include/asm-ppc/mpc512x.h
- *
- * Prototypes, etc. for the Freescale MPC512x embedded cpu chips
- *
- * 2009 (C) Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef __ASMPPC_MPC512X_H
- #define __ASMPPC_MPC512X_H
- /*
- * macros for manipulating CSx_START/STOP
- */
- #define CSAW_START(start) ((start) & 0xFFFF0000)
- #define CSAW_STOP(start, size) (((start) + (size) - 1) >> 16)
- /*
- * Inlines
- */
- /*
- * According to MPC5121e RM, configuring local access windows should
- * be followed by a dummy read of the config register that was
- * modified last and an isync.
- */
- static inline void sync_law(volatile void *addr)
- {
- in_be32(addr);
- __asm__ __volatile__ ("isync");
- }
- /*
- * Prototypes
- */
- extern long int fixed_sdram(ddr512x_config_t *mddrc_config,
- u32 *dram_init_seq, int seq_sz);
- extern int mpc5121_diu_init(void);
- extern void ide_set_reset(int idereset);
- #endif /* __ASMPPC_MPC512X_H */
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