coreboot-kgpe-d16/payloads/libpayload
Uwe Hermann 30d789bcbd Fix the NVRAM access functions to work correctly for the
upper 128 bytes of NVRAM (if enabled).

For most chipsets this means using I/O ports 0x72/0x73, but at least
on some VIA chipsets (I tested the VIA VT8237R on actual hardware)
these ports won't work and you have to use 0x74/0x75. Thus, make this
a Kconfig option for now.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3202 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2008-03-31 20:21:49 +00:00
..
curses Fix the NVRAM access functions to work correctly for the 2008-03-31 20:21:49 +00:00
drivers Fix the NVRAM access functions to work correctly for the 2008-03-31 20:21:49 +00:00
i386 Cosmetics, fix typos (trivial). 2008-03-21 18:37:23 +00:00
include Rename drivers/cmos.c to drivers/nvram.c (trivial). 2008-03-31 15:18:56 +00:00
libc Add initial support for some basic CMOS read/write functions and the 2008-03-27 23:26:40 +00:00
sample Fix code to allow usage of -Wall in libpayload and the sample (trivial). 2008-03-20 20:46:44 +00:00
util/kconfig Change kconfig references from 'buildrom' to 'libpayload'. 2008-03-20 01:58:08 +00:00
Config.in Fix the NVRAM access functions to work correctly for the 2008-03-31 20:21:49 +00:00
LICENSES libpayload: BSD solutions contributed by Uwe 2008-03-20 00:02:07 +00:00
Makefile Drop -Os in libpayload for now, it causes run-time problems for some 2008-03-27 19:11:44 +00:00
README libpayload: The initial chunk of code writen by AMD 2008-03-19 23:56:58 +00:00
libpayload.ldscript Cosmetics, fix typos (trivial). 2008-03-21 18:37:23 +00:00

README

This is libpayload, a minimal library to support standalone payloads
that can be booted with firmware like coreboot.  It handles the setup
code, and provides common C library symbols such as malloc() and
printf().

Please see the sample/ directory for an example of the payload in
action.