qemu-patch-raspberry4/hw/xtensa/xtensa_bootparam.h
Paolo Bonzini 47b43a1f41 hw: move private headers to hw/ subdirectories.
Many headers are used only in a single directory.  These can be
kept in hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:16 +02:00

26 lines
528 B
C

#ifndef HW_XTENSA_BOOTPARAM
#define HW_XTENSA_BOOTPARAM
typedef struct BpTag {
uint16_t tag;
uint16_t size;
} BpTag;
static inline ram_addr_t put_tag(ram_addr_t addr, uint16_t tag,
size_t size, const void *data)
{
BpTag bp_tag = {
.tag = tswap16(tag),
.size = tswap16((size + 3) & ~3),
};
cpu_physical_memory_write(addr, &bp_tag, sizeof(bp_tag));
addr += sizeof(bp_tag);
cpu_physical_memory_write(addr, data, size);
addr += (size + 3) & ~3;
return addr;
}
#endif