3 files changed, 39 insertions, 3 deletions
diff --git a/board/matrix_vision/mvblx/fpga.c b/board/matrix_vision/mvblx/fpga.c
index dacc13845..3fcf9685e 100644
--- a/board/matrix_vision/mvblx/fpga.c
+++ b/board/matrix_vision/mvblx/fpga.c
@@ -31,6 +31,7 @@
 #include <ACEX1K.h>
 #include <command.h>
 #include <asm/gpio.h>
+#include <linux/byteorder/generic.h>
 #include "fpga.h"
 
 #ifdef FPGA_DEBUG
@@ -209,9 +210,20 @@ int fpga_wr_fn(const void *buf, size_t len, int flush, int cookie)
 {
 	unsigned char *data = (unsigned char *) buf;
 	int i;
+	int headerlen = len - cyclone2.size;
+
+	if (headerlen < 0)
+		return FPGA_FAIL;
+	else if (headerlen == sizeof(uint32_t)) {
+		const unsigned int fpgavers_len = 11; /* '0x' + 8 hex digits + \0 */
+		char fpgavers_str[fpgavers_len];
+		snprintf(fpgavers_str, fpgavers_len, "0x%08x",
+				be32_to_cpup((uint32_t*)data));
+		setenv("fpgavers", fpgavers_str);
+	}
 
 	fpga_debug("fpga_wr: buf %p / size %d\n", buf, len);
-	for (i = 0; i < len; i++)
+	for (i = headerlen; i < len; i++)
 		_write_fpga(data[i]);
 	fpga_debug("-%s\n", __func__);
 
diff --git a/board/matrix_vision/mvblx/mvblx.c b/board/matrix_vision/mvblx/mvblx.c
index f68f31221..49af384aa 100644
--- a/board/matrix_vision/mvblx/mvblx.c
+++ b/board/matrix_vision/mvblx/mvblx.c
@@ -106,8 +106,8 @@ void set_muxconf_regs(void)
 #ifdef CONFIG_GENERIC_MMC
 int board_mmc_init(bd_t *bis)
 {
-	omap_mmc_init(0, 0, 0);
-	omap_mmc_init(1, 0, 0);
+	omap_mmc_init(0, 0, 0, -1, -1);
+	omap_mmc_init(1, 0, 0, -1, -1);
 	return 0;
 }
 #endif
diff --git a/board/matrix_vision/mvblx/sys_eeprom.c b/board/matrix_vision/mvblx/sys_eeprom.c
index 945a36dfe..15269c6d7 100644
--- a/board/matrix_vision/mvblx/sys_eeprom.c
+++ b/board/matrix_vision/mvblx/sys_eeprom.c
@@ -326,10 +326,28 @@ int do_mac(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	return 0;
 }
 
+static inline int is_portrait(void)
+{
+	int i;
+	unsigned int orient_index = 0; /* idx of char which determines orientation */
+
+	for (i = sizeof(e.id)/sizeof(*e.id) - 1; i>=0; i--) {
+		if (e.id[i] == '-') {
+			orient_index = i+1;
+			break;
+		}
+	}
+
+	return (orient_index &&
+			(e.id[orient_index] >= '5') && (e.id[orient_index] <= '8'));
+}
+
 int mac_read_from_eeprom(void)
 {
 	u32 crc, crc_offset = offsetof(struct eeprom, crc);
 	u32 *crcp; /* Pointer to the CRC in the data read from the EEPROM */
+#define FILENAME_LANDSCAPE "mvBlueLynx_X.rbf"
+#define FILENAME_PORTRAIT "mvBlueLynx_X_sensor_cd.rbf"
 
 	if (read_eeprom()) {
 		printf("EEPROM Read failed.\n");
@@ -374,6 +392,12 @@ int mac_read_from_eeprom(void)
 			setenv("serial#", serial_num);
 	}
 
+	/* decide which fpga file to load depending on orientation */
+	if (is_portrait())
+		setenv("fpgafilename", FILENAME_PORTRAIT);
+	else
+		setenv("fpgafilename", FILENAME_LANDSCAPE);
+
 	/* TODO should I calculate CRC here? */
 	return 0;
 }