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42 #ifdef __linux_driver__
44 #include <linux/errno.h>
46 #include <linux/slab.h>
56 #define ioread64(_p) readq(_p)
57 #define iowrite64(_v, _p) writeq(_v, _p)
59 #else /* __linux_driver__ */
66 #include <linux/byteorder/little_endian.h>
68 #define cpu_to_le64(x) __cpu_to_le64(x)
70 #define dmb() {__asm__ __volatile__("" : : : "memory"); }
72 #define __iormb() dmb()
73 #define __iowmb() dmb()
74 #define __arch_getq(a) (*(volatile unsigned long *)(a))
75 #define __arch_putq(v, a) (*(volatile unsigned long *)(a) = (v))
76 #define __arch_putq32(v, a) (*(volatile unsigned int *)(a) = (v))
78 ({ uint64_t __v = __arch_getq(c); __iormb(); __v; })
79 #define writeq(v, c) \
80 ({ uint64_t __v = v; __iowmb(); __arch_putq(__v, c); __v; })
81 #define writeq32(v, c) \
82 ({ uint32_t __v = v; __iowmb(); __arch_putq32(__v, c); __v; })
83 #define ioread64(_p) readq(_p)
84 #define iowrite64(_v, _p) writeq(_v, _p)
85 #define iowrite32(_v, _p) writeq32(_v, _p)
96 /*GPP is supposed to use MC commands with low priority*/
97 #define CMD_PRI_LOW 0 /*!< Low Priority command indication */
101 int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd);
103 #endif /* __linux_driver__ */
105 #endif /* _FSL_MC_SYS_H */