#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 |