blob: 793590dcfb475071f6dc1cb1832c3dd3fdf1f2c9 [file] [log] [blame]
#ifndef __LINUX_GOLDFISH_H
#define __LINUX_GOLDFISH_H
#include <linux/types.h>
#include <linux/io.h>
/* Helpers for Goldfish virtual platform */
static inline void gf_write_ptr(const void *ptr, void __iomem *portl,
void __iomem *porth)
{
const uintptr_t addr = (uintptr_t)ptr;
writel((u32)addr, portl);
#ifdef CONFIG_64BIT
writel(addr >> 32, porth);
#endif
}
static inline void gf_write_dma_addr(const dma_addr_t addr,
void __iomem *portl,
void __iomem *porth)
{
writel((u32)addr, portl);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
writel(addr >> 32, porth);
#endif
}
#endif /* __LINUX_GOLDFISH_H */