ieee1275: block-size deblocker support method

IEEE Std 1275-1994 Standard for Boot (Initialization Configuration)
Firmware: Core Requirements and Practices

3.8.3 deblocker support package

Any package that uses the "deblocker" support package must define
the following method, which the deblocker uses as a low-level
interface to the device

block-size ( -- block-len ) Return "granularity" for accesses to this
device.

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Eric Snowberg authored and Daniel Kiper committed 2018-03-05 15:12:35 +01:00
1 parent c422bb6019
commit ad6d8f5063
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@@ -228,6 +228,7 @@ char *EXPORT_FUNC(grub_ieee1275_encode_uint4) (grub_ieee1275_ihandle_t ihandle,
grub_uint32_t lun_lo,
grub_uint32_t lun_hi,
grub_size_t *size);
int EXPORT_FUNC(grub_ieee1275_get_block_size) (grub_ieee1275_ihandle_t ihandle);
grub_err_t EXPORT_FUNC(grub_claimmap) (grub_addr_t addr, grub_size_t size);