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From 643772fc7f6021fbfba3b14de0c86501ae3e7f3a Mon Sep 17 00:00:00 2001
From: "Jia, Chunhui" <chunhui.jia@intel.com>
Date: Fri, 13 Jul 2018 15:22:05 +0800
Subject: [PATCH] [dbus interface]add boot option support for floppy and USB
Current implementations use ExternalMedia type to specify both CD/DVD/USB
/Floppy. But in IPMI spec, they are different. CD/DVD type is 0x5 and
USB/Floppy type is 0xF.
This causes a bug that we can not force BIOS boots into USB/Floppy.
Test:
$ ipmitool -H 10.239.56.91 -P 0penBmc -I lanplus raw
0x0 0x8 0x5 0x80 0x14 0x00 0x00 0x00
$ ipmitool -H 10.239.56.91 -P 0penBmc -I lanplus chassis bootparam get 5
Boot parameter version: 1
Boot parameter 5 is valid/unlocked
Boot parameter data: 8014000000
Boot Flags :
- Boot Flag Valid
- Options apply to only next boot
- BIOS PC Compatible (legacy) boot
- Boot Device Selector : Force Boot from CD/DVD
- Console Redirection control : System Default
- BIOS verbosity : Console redirection occurs per BIOS
configuration setting (default)
- BIOS Mux Control Override :
BIOS uses recommended setting of the mux at the end of POST
$ipmitool -H 10.239.56.91 -P 0penBmc -I lanplus raw
0x0 0x8 0x5 0x80 0x3c 0x00 0x00 0x00
$ipmitool -H 10.239.56.91 -P 0penBmc -I lanplus chassis bootparam get 5
Boot parameter version: 1
Boot parameter 5 is valid/unlocked
Boot parameter data: 803c000000
Boot Flags :
- Boot Flag Valid
- Options apply to only next boot
- BIOS PC Compatible (legacy) boot
- Boot Device Selector : Force Boot from Floppy/primary removable media
- Console Redirection control : System Default
- BIOS verbosity :
Console redirection occurs per BIOS configuration setting (default)
- BIOS Mux Control Override :
BIOS uses recommended setting of the mux at the end of POST
Signed-off-by: Jia, Chunhui <chunhui.jia@intel.com>
---
xyz/openbmc_project/Control/Boot/Source.interface.yaml | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/xyz/openbmc_project/Control/Boot/Source.interface.yaml b/xyz/openbmc_project/Control/Boot/Source.interface.yaml
index ea811bd..8e5916f 100644
--- a/xyz/openbmc_project/Control/Boot/Source.interface.yaml
+++ b/xyz/openbmc_project/Control/Boot/Source.interface.yaml
@@ -15,12 +15,15 @@ enumerations:
- name: Disk
description: >
Boot from the local hard disk.
- - name: ExternalMedia
+ - name: DVD
description: >
- Boot from CD/DVD/USB, etc.
+ Boot from CD/DVD.
- name: Network
description: >
Boot from a remote source over a network.
- name: Default
description: >
Boot from an implementation defined source.
+ - name: Removable
+ description: >
+ Boot from floppy/primary removable media(USB).
--
2.16.2
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