erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

coreboot: introduce boot_device

Browse source 
The boot_device is a region_device that represents the
device from which coreboot retrieves and boots its stages.
The existing cbfs implementations use the boot_device as
the intermediary for accessing the CBFS region. Also,
there's currently only support for a read-only view of
the boot_device. i.e. one cannot write to the boot_device
using this view. However, a writable boot_device could
be added in the future.

Change-Id: Ic0da796ab161b8025c90631be3423ba6473ad31c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10216
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Aaron Durbin 2015-05-15 13:15:34 -05:00
commit c6588c5af9
24 changed files with 670 additions and 417 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/cpu/allwinner/a10/bootblock_media.c
View file

@ -4,11 +4,17 @@
* Copyright (C) 2013 Alexandru Gagniuc <mr.nuke.me@gmail.com>
* Subject to the GNU GPL v2, or (at your option) any later version.
*/
#include <boot_device.h>
#include <cbfs.h>
#include <console/console.h>
const struct region_device *boot_device_ro(void)
{
return NULL;
}
int init_default_cbfs_media(struct cbfs_media *media)
{
printk(BIOS_ERR, "Oh my! I don't know how to access CBFS yet.");
return 0;
return -1;
}