diff options
Diffstat (limited to 'include/mach/rockchip/bootrom.h')
-rw-r--r-- | include/mach/rockchip/bootrom.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/mach/rockchip/bootrom.h b/include/mach/rockchip/bootrom.h new file mode 100644 index 0000000000..96eb147ae4 --- /dev/null +++ b/include/mach/rockchip/bootrom.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __MACH_ROCKCHIP_BOOTROM_H +#define __MACH_ROCKCHIP_BOOTROM_H + +#include <linux/compiler.h> +#include <linux/string.h> +#include <asm/barebox-arm.h> + +struct rockchip_scratch_space { + u32 irom[16]; +}; + +static inline void rockchip_store_bootrom_iram(ulong membase, + ulong memsize, + const void *iram) +{ + void *dst = (void *)__arm_mem_scratch(membase + memsize); + memcpy(dst, iram, sizeof(struct rockchip_scratch_space)); +} + +static inline const struct rockchip_scratch_space *rockchip_scratch_space(void) +{ + return arm_mem_scratch_get(); +} + +void rockchip_parse_bootrom_iram(const void *iram); + +int rockchip_bootsource_get_active_slot(void); + + +#endif |