Files
fjrXTR f0ea57c2d7 S666LN-kernel: Initial Device kernel tree
* Based on S666LN-MA66BABCDEFLMNQ-T-OP-240322V1005
* Imported kernel-headers for dummy

Change-Id: I639796c449784d67edc65d7f38cf7d7119d117d2
Signed-off-by: fjrXTR <fajarslebew31@gmail.com>
2024-11-24 07:52:05 +01:00

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 */