[PATCH] efifb: Update documentation to include generic EFI 1.1 and UEFI 2.0 platforms

[Darren Hart <dvhart@linux.intel.com>]

According to the Kconfig help, efifb supports EFI 1.1 and UEFI 2.0 platforms
in addition to the Intel based Macs. I have Atom development platforms that
require CONFIG_FB_EFI for kernel output to the display console. I have left
the Mac kernel parameters alone as I do not have hardware to test it.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
CC: H. Peter Anvin <hpa@zytor.com>
CC: Matt Fleming <matt.fleming@linux.intel.com>
CC: Edgar Hucek <gimli@dark-green.com>
---
 Documentation/fb/efifb.txt |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Documentation/fb/efifb.txt b/Documentation/fb/efifb.txt
index a59916c..7cb9a62 100644
--- a/Documentation/fb/efifb.txt
+++ b/Documentation/fb/efifb.txt
@@ -2,12 +2,15 @@
 What is efifb?
 ===============
 
-This is a generic EFI platform driver for Intel based Apple computers.
-efifb is only for EFI booted Intel Macs.
+This is a generic EFI platform driver for Intel based Apple computers and
+platforms with EFI 1.10 or UEFI 2.0 firmware. Select CONFIG_FB_EFI to add
+support for using the EFI framebuffer as your console.
 
 Supported Hardware
 ==================
 
+EFI 1.10 platforms
+UEFI 2.0 platforms
 iMac 17"/20"
 Macbook
 Macbook Pro 15"/17"
@@ -16,8 +19,9 @@ MacMini
 How to use it?
 ==============
 
-efifb does not have any kind of autodetection of your machine.
-You have to add the following kernel parameters in your elilo.conf:
+efifb will autodetect the framebuffer on some machines, for others
+you will have to add the appropriate kernel parameters to your boot
+loader configuration. For example:
 	Macbook :
 		video=efifb:macbook
 	MacMini :
-- 
1.7.6.4
-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel