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authorEdward O'Callaghan <eocallaghan@alterapraxis.com>2015-01-04 17:21:52 +1100
committerEdward O'Callaghan <eocallaghan@alterapraxis.com>2015-01-06 01:23:31 +0100
commitd76ac6349df0147b9d8f7f09f8bb80343ecfb5e6 (patch)
treed9ef8bc7e852cd55ac05d2258a4c7c11613dcf79 /src/superio
parent3a6550d989460f9449136814a8b1f6b051a6382d (diff)
downloadcoreboot-d76ac6349df0147b9d8f7f09f8bb80343ecfb5e6.tar.xz
superio/smsc/lpc47n207: Hook into build system
Provide proper Makefile and Kconfig components so that this superio is built as object code. Select superio component in mainboard Kconfig's to bring in the link-time symbols and thereby removing the need for .c inclusion. N.B. The LPC47N207 Super I/O does not physically exist on these boards. The Super I/O is found on external LPC debug card hardware and so should really be made selectable. However, this is beyond the scope of this specific fix, that rids us of .c inclusions in romstage.c Change-Id: I451c3a81c4b5beca1ed65e27467a7393d2521dae Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/8084 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src/superio')
-rw-r--r--src/superio/smsc/Kconfig2
-rw-r--r--src/superio/smsc/Makefile.inc1
-rw-r--r--src/superio/smsc/lpc47n207/Makefile.inc21
-rw-r--r--src/superio/smsc/lpc47n207/early_serial.c6
-rw-r--r--src/superio/smsc/lpc47n207/lpc47n207.h11
5 files changed, 37 insertions, 4 deletions
diff --git a/src/superio/smsc/Kconfig b/src/superio/smsc/Kconfig
index 6aaa1127e9..34bc60cf1d 100644
--- a/src/superio/smsc/Kconfig
+++ b/src/superio/smsc/Kconfig
@@ -30,6 +30,8 @@ config SUPERIO_SMSC_LPC47M10X
bool
config SUPERIO_SMSC_LPC47M15X
bool
+config SUPERIO_SMSC_LPC47N207
+ bool
config SUPERIO_SMSC_LPC47N217
bool
config SUPERIO_SMSC_LPC47N227
diff --git a/src/superio/smsc/Makefile.inc b/src/superio/smsc/Makefile.inc
index a89b6ac336..caa2c7202d 100644
--- a/src/superio/smsc/Makefile.inc
+++ b/src/superio/smsc/Makefile.inc
@@ -24,6 +24,7 @@ subdirs-y += lpc47b272
subdirs-y += lpc47b397
subdirs-y += lpc47m10x
subdirs-y += lpc47m15x
+subdirs-y += lpc47n207
subdirs-y += lpc47n217
subdirs-y += lpc47n227
subdirs-y += sio10n268
diff --git a/src/superio/smsc/lpc47n207/Makefile.inc b/src/superio/smsc/lpc47n207/Makefile.inc
new file mode 100644
index 0000000000..08e1387ce4
--- /dev/null
+++ b/src/superio/smsc/lpc47n207/Makefile.inc
@@ -0,0 +1,21 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+romstage-$(CONFIG_SUPERIO_SMSC_LPC47N207) += early_serial.c
diff --git a/src/superio/smsc/lpc47n207/early_serial.c b/src/superio/smsc/lpc47n207/early_serial.c
index e2ae49da66..847fe9790f 100644
--- a/src/superio/smsc/lpc47n207/early_serial.c
+++ b/src/superio/smsc/lpc47n207/early_serial.c
@@ -17,6 +17,12 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <arch/io.h>
+#include <device/pnp.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include "lpc47n207.h"
+
/*
* This code tries to discover the SMSC LPC47N207 superio chip which can be
* connected over an LPC dongle. The chip could be bootstrap mapped to one of
diff --git a/src/superio/smsc/lpc47n207/lpc47n207.h b/src/superio/smsc/lpc47n207/lpc47n207.h
index 69689a4dfe..a1224656a2 100644
--- a/src/superio/smsc/lpc47n207/lpc47n207.h
+++ b/src/superio/smsc/lpc47n207/lpc47n207.h
@@ -17,9 +17,12 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#ifndef SUPERIO_SMSC_LPC47N207_LPC47N207_H
-#define SUPERIO_SMSC_LPC47N207_LPC47N207_H
+#ifndef SUPERIO_SMSC_LPC47N207_H
+#define SUPERIO_SMSC_LPC47N207_H
-extern void try_enabling_LPC47N207_uart(void);
+#include <arch/io.h>
+#include <stdint.h>
-#endif
+void try_enabling_LPC47N207_uart(void);
+
+#endif /* SUPERIO_SMSC_LPC47N207_H */