Note that SPRG4 is used to store U-Boot's post 'word'.
Signed-off-by: Peter Tyser <pty...@xes-inc.com>
---
board/xes/common/Makefile | 1 +
board/xes/common/fsl_8xxx_post.c | 36 ++++++++++++++++++++++++++++++++++++
2 files changed, 37 insertions(+), 0 deletions(-)
create mode 100644 board/xes/common/fsl_8xxx_post.c
diff --git a/board/xes/common/Makefile b/board/xes/common/Makefile
index d022831..b6297ed 100644
--- a/board/xes/common/Makefile
+++ b/board/xes/common/Makefile
@@ -33,6 +33,7 @@ COBJS-$(CONFIG_FSL_PCI_INIT) += fsl_8xxx_pci.o
COBJS-$(CONFIG_MPC8572) += fsl_8xxx_clk.o
COBJS-$(CONFIG_MPC86xx) += fsl_8xxx_clk.o
COBJS-$(CONFIG_FSL_DDR2) += fsl_8xxx_ddr.o
+COBJS-$(CONFIG_HAS_POST) += fsl_8xxx_post.o
COBJS-$(CONFIG_NAND_ACTL) += actl_nand.o
SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
diff --git a/board/xes/common/fsl_8xxx_post.c b/board/xes/common/fsl_8xxx_post.c
new file mode 100644
index 0000000..179f970
--- /dev/null
+++ b/board/xes/common/fsl_8xxx_post.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2008 Extreme Engineering Solutions, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+
+int post_hotkeys_pressed(void) {
+ return 0;
+}
+
+void post_word_store(ulong a) {
+ mtspr(SPRG4, a);
+}
+
+ulong post_word_load(void) {
+ return mfspr(SPRG4);
+}
--
1.6.2.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
