New patch to review for coreboot: payloads/iPXE: Fix PXE Kconfig question

[Martin Roth]

Martin Roth ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15555

-gerrit

commit b3946a2465d108bee82279ff2f82bf6b05661205
Author: Martin Roth 
Date:   Wed Jul 6 15:05:19 2016 -0600

payloads/iPXE: Fix PXE Kconfig question

As reported by Andrew Engelbrecht on the coreboot mailing list, there
    was an issue when selecting the pxe rom file:

When using "make menuconfig", if "add pxe rom" is selected, then
    the field below to set to the path of the pxe rom, the "add pxe rom"
    option gets disabled.

This problem seems to be due to the use of the 'optional' Kconfig
    keyword, so this section of the Kconfig is rewitten here to remove that
    keyword and fix the issue.

Change-Id: I51680cb746160cb853c8679ac64e2d37989cb574
    Signed-off-by: Martin Roth 
---
 payloads/external/iPXE/Kconfig | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/payloads/external/iPXE/Kconfig b/payloads/external/iPXE/Kconfig
index d425d51..aa8d92d 100644
--- a/payloads/external/iPXE/Kconfig
+++ b/payloads/external/iPXE/Kconfig
@@ -11,11 +11,17 @@
 ## GNU General Public License for more details.
 ##

-choice
+config PXE
    prompt "Add a PXE ROM"
-	default PXE_ROM
+	def_bool n
    depends on ARCH_X86
-	optional
+
+if PXE
+menu "PXE Options"
+
+choice
+	prompt "PXE ROM to use"
+	default PXE_ROM

config PXE_ROM
    bool "Add an existing PXE ROM image"
@@ -59,7 +65,6 @@ config PXE_ROM_FILE

config PXE_ROM_ID
    string "network card PCI IDs"
-	depends on PXE_ROM || BUILD_IPXE
    default "10ec,8168"
    help
      The comma-separated PCI vendor and device ID that would associate
@@ -72,3 +77,6 @@ config PXE_ROM_ID
      network card (also in hex, without "0x" prefix).

Under GNU/Linux you can run `lspci -nn` to list the IDs of your PCI devices.
+
+endmenu
+endif