1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_GOLDFISH_H
3 #define __LINUX_GOLDFISH_H
5 /* Helpers for Goldfish virtual platform */
7 static inline void gf_write_ptr(const void *ptr, void __iomem *portl,
10 writel((u32)(unsigned long)ptr, portl);
12 writel((unsigned long)ptr >> 32, porth);
16 static inline void gf_write_dma_addr(const dma_addr_t addr,
20 writel((u32)addr, portl);
21 #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
22 writel(addr >> 32, porth);
27 #endif /* __LINUX_GOLDFISH_H */