Framework to support run-time hardware selection. Future hardware releases should be changed to be boot-time detectable (e.g. using the yet unused AD inputs) so that one image can be used for all

releases


git-svn-id: https://svn.openpcd.org:2342/trunk@411 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

1 files changed, 40 insertions, 0 deletions

diff --git a/openpicc/config/board.c b/openpicc/config/board.c
new file mode 100644
index 0000000..aaa1163
--- /dev/null
+++ b/openpicc/config/board.c
@@ -0,0 +1,40 @@
+/* OpenPICC pin assignment array for dynamic run-time configuration for different board layouts
+ * (C) 2008 Henryk Plötz <henryk@ploetzli.ch>
+ *
+ *  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 "board.h"
+#include "lib_AT91SAM7.h"
+
+const struct openpicc_hardware OPENPICC_HARDWARE[] = {
+		[OPENPICC_v0_4]		   = {OPENPICC_v0_4, 
+				"OpenPICC v0.4", // release name
+				{0, 0,},       // features: data_gating, clock_gating
+				AT91C_PIO_PA4, // PLL_LOCK
+				-1,            // CLOCK_GATE
+				-1,            // DATA_GATE
+			},
+		[OPENPICC_v0_4_p1]	   = {OPENPICC_v0_4_p1, 
+				"OpenPICC v0.4 patchlevel 1",
+				{1, 1,},
+				AT91C_PIO_PA5,
+				AT91C_PIO_PA4,
+				AT91C_PIO_PA31,
+			},
+};
+
+const struct openpicc_hardware *OPENPICC;