| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __LINUX_GOLDFISH_H |
| #define __LINUX_GOLDFISH_H |
| |
| /* Helpers for Goldfish virtual platform */ |
| |
| static inline void gf_write_ptr(const void *ptr, void __iomem *portl, |
| void __iomem *porth) |
| { |
| writel((u32)(unsigned long)ptr, portl); |
| #ifdef CONFIG_64BIT |
| writel((unsigned long)ptr >> 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 */ |