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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041/* SPDX-License-Identifier: GPL-2.0 */#ifndef __LINUX_GOLDFISH_H#define __LINUX_GOLDFISH_H
#include <linux/kernel.h>#include <linux/types.h>#include <linux/io.h>
/* Helpers for Goldfish virtual platform */
#ifndef gf_ioread32#define gf_ioread32 ioread32#endif#ifndef gf_iowrite32#define gf_iowrite32 iowrite32#endif
static inline void gf_write_ptr(const void *ptr, void __iomem *portl, void __iomem *porth){ const unsigned long addr = (unsigned long)ptr;
gf_iowrite32(lower_32_bits(addr), portl);#ifdef CONFIG_64BIT gf_iowrite32(upper_32_bits(addr), porth);#endif}
static inline void gf_write_dma_addr(const dma_addr_t addr, void __iomem *portl, void __iomem *porth){ gf_iowrite32(lower_32_bits(addr), portl);#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT gf_iowrite32(upper_32_bits(addr), porth);#endif}
#endif /* __LINUX_GOLDFISH_H */