diff options
author | Luca Boccassi <luca.boccassi@gmail.com> | 2017-11-08 14:15:11 +0000 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-11-08 14:45:54 +0000 |
commit | 055c52583a2794da8ba1e85a48cce3832372b12f (patch) | |
tree | 8ceb1cb78fbb46a0f341f8ee24feb3c6b5540013 /drivers/bus/fslmc/mc/fsl_mc_sys.h | |
parent | f239aed5e674965691846e8ce3f187dd47523689 (diff) |
New upstream version 17.11-rc3
Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/bus/fslmc/mc/fsl_mc_sys.h')
-rw-r--r-- | drivers/bus/fslmc/mc/fsl_mc_sys.h | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/drivers/bus/fslmc/mc/fsl_mc_sys.h b/drivers/bus/fslmc/mc/fsl_mc_sys.h index ebada60e..d803205e 100644 --- a/drivers/bus/fslmc/mc/fsl_mc_sys.h +++ b/drivers/bus/fslmc/mc/fsl_mc_sys.h @@ -5,6 +5,7 @@ * BSD LICENSE * * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2017 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -65,40 +66,31 @@ struct fsl_mc_io { #include <sys/uio.h> #include <linux/byteorder/little_endian.h> -#define cpu_to_le64(x) __cpu_to_le64(x) #ifndef dmb #define dmb() {__asm__ __volatile__("" : : : "memory"); } #endif -#define __iormb() dmb() -#define __iowmb() dmb() -#define __arch_getq(a) (*(volatile unsigned long *)(a)) -#define __arch_putq(v, a) (*(volatile unsigned long *)(a) = (v)) -#define __arch_putq32(v, a) (*(volatile unsigned int *)(a) = (v)) -#define readq(c) \ +#define __iormb() dmb() +#define __iowmb() dmb() +#define __arch_getq(a) (*(volatile uint64_t *)(a)) +#define __arch_putq(v, a) (*(volatile uint64_t *)(a) = (v)) +#define __arch_putq32(v, a) (*(volatile uint32_t *)(a) = (v)) +#define readq(c) \ ({ uint64_t __v = __arch_getq(c); __iormb(); __v; }) -#define writeq(v, c) \ +#define writeq(v, c) \ ({ uint64_t __v = v; __iowmb(); __arch_putq(__v, c); __v; }) #define writeq32(v, c) \ ({ uint32_t __v = v; __iowmb(); __arch_putq32(__v, c); __v; }) -#define ioread64(_p) readq(_p) -#define iowrite64(_v, _p) writeq(_v, _p) -#define iowrite32(_v, _p) writeq32(_v, _p) +#define ioread64(_p) readq(_p) +#define iowrite64(_v, _p) writeq(_v, _p) +#define iowrite32(_v, _p) writeq32(_v, _p) #define __iomem -struct fsl_mc_io { - void *regs; -}; - -#ifndef ENOTSUP -#define ENOTSUP 95 -#endif - /*GPP is supposed to use MC commands with low priority*/ #define CMD_PRI_LOW 0 /*!< Low Priority command indication */ -struct mc_command; - -int mc_send_command(struct fsl_mc_io *mc_io, struct mc_command *cmd); +struct fsl_mc_io { + void *regs; +}; #endif /* __linux_driver__ */ |