#include <grub/ieee1275/ieee1275.h>
#include <grub/types.h>
+#include <grub/misc.h>
#define IEEE1275_PHANDLE_INVALID ((grub_ieee1275_cell_t) -1)
#define IEEE1275_IHANDLE_INVALID ((grub_ieee1275_cell_t) 0)
return 0;
}
+char *
+grub_ieee1275_encode_uint4 (grub_ieee1275_ihandle_t ihandle,
+ grub_uint32_t phy_lo, grub_uint32_t phy_hi,
+ grub_uint32_t lun_lo, grub_uint32_t lun_hi,
+ grub_size_t *size)
+{
+ char *addr;
+ struct encode_args
+ {
+ struct grub_ieee1275_common_hdr common;
+ grub_ieee1275_cell_t method;
+ grub_ieee1275_cell_t ihandle;
+ grub_ieee1275_cell_t tgt_h;
+ grub_ieee1275_cell_t tgt_l;
+ grub_ieee1275_cell_t lun_h;
+ grub_ieee1275_cell_t lun_l;
+ grub_ieee1275_cell_t catch_result;
+ grub_ieee1275_cell_t size;
+ grub_ieee1275_cell_t addr;
+ }
+ args;
+
+ INIT_IEEE1275_COMMON (&args.common, "call-method", 6, 3);
+ args.method = (grub_ieee1275_cell_t) "encode-unit";
+ args.ihandle = ihandle;
+
+ args.tgt_l = phy_lo;
+ args.tgt_h = phy_hi;
+ args.lun_l = lun_lo;
+ args.lun_h = lun_hi;
+ args.catch_result = 1;
+
+ if ((IEEE1275_CALL_ENTRY_FN (&args) == -1) || (args.catch_result))
+ {
+ grub_error (GRUB_ERR_OUT_OF_RANGE, "encode-unit failed\n");
+ return 0;
+ }
+
+ addr = (void *)args.addr;
+ *size = args.size;
+ addr = grub_strdup ((char *)args.addr);
+ return addr;
+}
+
int
grub_ieee1275_claim (grub_addr_t addr, grub_size_t size, unsigned int align,
grub_addr_t *result)