38,11 → 38,33 |
*/ |
|
#include <lib/rd.h> |
#include <arch/byteorder.h> |
|
bool init_rd(void * addr) |
int init_rd(rd_header * header) |
{ |
return false; |
/* Identify RAM disk */ |
if ((header->magic[0] != RD_MAG0) || (header->magic[1] != RD_MAG1) || (header->magic[2] != RD_MAG2) || (header->magic[3] != RD_MAG3)) |
return RE_INVALID; |
|
/* Identify version */ |
if (header->version != RD_VERSION) |
return RE_UNSUPPORTED; |
|
uint64_t hsize; |
switch (header->data_type) { |
case RD_DATA_LSB: |
hsize = uint64_t_le2host(header->header_size); |
break; |
// case RD_DATA_MSB: |
// hsize = uint64_t_be2host(header->header_size); |
// break; |
default: |
return RE_UNSUPPORTED; |
} |
|
|
return RE_OK; |
} |
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/** @} |
*/ |