0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
34 lines
738 B
C
34 lines
738 B
C
/* 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 */
|
|
|
|
static inline void gf_write_ptr(const void *ptr, void __iomem *portl,
|
|
void __iomem *porth)
|
|
{
|
|
const unsigned long addr = (unsigned long)ptr;
|
|
|
|
writel(lower_32_bits(addr), portl);
|
|
#ifdef CONFIG_64BIT
|
|
writel(upper_32_bits(addr), porth);
|
|
#endif
|
|
}
|
|
|
|
static inline void gf_write_dma_addr(const dma_addr_t addr,
|
|
void __iomem *portl,
|
|
void __iomem *porth)
|
|
{
|
|
writel(lower_32_bits(addr), portl);
|
|
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
|
writel(upper_32_bits(addr), porth);
|
|
#endif
|
|
}
|
|
|
|
|
|
#endif /* __LINUX_GOLDFISH_H */
|