LogicPD Support for OMAP3/DM3/AM3 boards

From Logic BSP-2.0-5-01

1 files changed, 160 insertions, 0 deletions

diff --git a/board/ti/logic/product_id.h b/board/ti/logic/product_id.h
new file mode 100644
index 0000000000..b8a1600656
--- /dev/null
+++ b/board/ti/logic/product_id.h
@@ -0,0 +1,160 @@
+/*
+ * (C) Copyright 2008, 2009, 2010
+ * Logic Product Development, <www.logicpd.com>
+ * Peter Barada <peter.barada@logicpd.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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __PRODUCTID_H__
+#define __PRODUCTID_H__
+
+#define LOGIC_HEADER_VERSION_0 0
+#define LOGIC_HEADER_VERSION_1 1
+#define LOGIC_HEADER_VERSION_2 2
+#define LOGIC_HEADER_VERSION_3 3
+
+struct product_zone_0_rev_0 {
+	unsigned char header_version;	// offset 0
+	char part_number[11];		// offset 1
+	char revision;			// offset 12
+	char sn_week;			// offset 13
+	char sn_year;			// offset 14
+	char sn_site;			// offset 15
+	int sn_cnt;			// offset 16
+	char maturity;			// offset 20
+};
+
+struct product_zone_0_rev_1 {
+	unsigned char header_version;	// offset 0
+	char part_number[11];		// offset 1
+	char reserved;			// revision removed after version 0
+	char sn_week;			// offset 13
+	char sn_year;			// offset 14
+	char sn_site;			// offset 15
+	int sn_cnt;			// offset 16
+	char maturity;			// offset 20
+	char wifi_trim;			// offset 21
+};
+
+
+struct product_zone_0_rev_2 {
+	unsigned char header_version;	// offset 0
+	char part_number[11];		// offset 1
+	char revision;			// offset 12
+	char sn_week;			// offset 13
+	char sn_year;			// offset 14
+	char sn_site;			// offset 15
+	int sn_cnt;			// offset 16
+	char maturity;			// offset 20
+	char wifi_trim;			// offset 21
+	unsigned char full_mac[6];	// offset 22
+};
+
+struct product_zone_2_rev_0 {
+	unsigned char mac0[3];		// offset 0
+	unsigned char mac1[3];		// offset 3
+	unsigned char mac2[3];		// offset 6
+	unsigned char mac3[3];		// offset 9
+	unsigned char nor0_size;	// offset 12
+	unsigned char nor1_size;	// offset 13
+	unsigned char nand0_size;	// offset 14
+	unsigned char nand1_size;	// offset 15
+	unsigned char sdram0_size;	// offset 16
+	unsigned char sdram1_size;	// offset 17
+	short processor_type;		// offset 18
+	int feature_bits;		// offset 20
+	int platform_bits;		// offset 24
+};
+
+struct product_zone_2_rev_2 {
+	unsigned char mac0[3];		// offset 0
+	unsigned char mac1[3];		// offset 3
+	unsigned char mac2[3];		// offset 6
+	unsigned char mac3[3];		// offset 9
+	unsigned char nor0_size;	// offset 12
+	unsigned char nor1_size;	// offset 13
+	unsigned char nand0_size;	// offset 14
+	unsigned char nand1_size;	// offset 15
+	unsigned char sdram0_size;	// offset 16
+	unsigned char sdram1_size;	// offset 17
+	short processor_type;		// offset 18
+	char reserved[4];		// offset 20
+	int platform_bits;		// offset 24
+};
+
+struct product_zone_2_rev_3 {
+	unsigned char mac0[3];		// offset 0
+	unsigned char mac1[3];		// offset 3
+	unsigned char mac2[3];		// offset 6
+	unsigned char mac3[3];		// offset 9
+	unsigned char nor0_size;	// offset 12
+	unsigned char nor1_size;	// offset 13
+	unsigned char nand0_size;	// offset 14
+	unsigned char nand1_size;	// offset 15
+	unsigned char sdram0_size;	// offset 16
+	unsigned char sdram1_size;	// offset 17
+	short processor_type;		// offset 18
+	char reserved[4];		// offset 20
+	int platform_bits;		// offset 24
+	int hardware_revision;		// offset 28
+};
+
+
+struct product_id_data {
+	struct {
+		union {
+			struct product_zone_0_rev_0 pz_0r0;
+			struct product_zone_0_rev_1 pz_0r1;
+			struct product_zone_0_rev_2 pz_0r2;
+		} u_zone0;
+
+		struct {
+			char model_revision;
+			char model_number[31];
+		} zone1;
+		union {
+			struct product_zone_2_rev_0 pz_2r0;
+			struct product_zone_2_rev_2 pz_2r2;
+			struct product_zone_2_rev_3 pz_2r3;
+		} zone2;
+		struct {
+			unsigned char data[468];
+			unsigned int valid;
+		} wifi_config_data;
+	} d;
+	unsigned int checksum;
+};
+
+// Only calculate across the data to checksum, compare to stored
+// value(outside of checksummed range)
+static inline int calculate_checksum(void *p, int len)
+{
+	unsigned char *buf = p;
+	unsigned int xsum = 0;
+	int i;
+
+	for (i=0; i<len; ++i)
+		xsum = ((xsum << 3) || (xsum >> 29)) ^ buf[i];
+
+	return xsum;
+}
+
+extern int fetch_production_data(void);
+extern void dump_production_data(void);
+extern void board_get_nth_enetaddr (unsigned char *enetaddr, int which, int position);
+
+#endif