2 files changed, 45 insertions, 0 deletions
diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c
index 03254e1497..479231106a 100644
--- a/board/ti/ks2_evm/board.c
+++ b/board/ti/ks2_evm/board.c
@@ -277,3 +277,10 @@ void ft_board_setup_ex(void *blob, bd_t *bd)
 	ddr3_check_ecc_int(KS2_DDR3A_EMIF_CTRL_BASE);
 }
 #endif /* CONFIG_OF_BOARD_SETUP */
+
+#if defined(CONFIG_DTB_RESELECT)
+int __weak embedded_dtb_select(void)
+{
+	return 0;
+}
+#endif
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c
index f0bd31d6f7..3c75e22127 100644
--- a/board/ti/ks2_evm/board_k2g.c
+++ b/board/ti/ks2_evm/board_k2g.c
@@ -11,9 +11,13 @@
 #include <asm/ti-common/keystone_net.h>
 #include <asm/arch/psc_defs.h>
 #include <asm/arch/mmc_host_def.h>
+#include <fdtdec.h>
+#include <i2c.h>
 #include "mux-k2g.h"
 #include "../common/board_detect.h"
 
+#define K2G_GP_AUDIO_CODEC_ADDRESS	0x1B
+
 const unsigned int sysclk_array[MAX_SYSCLK] = {
 	19200000,
 	24000000,
@@ -210,6 +214,40 @@ int board_mmc_init(bd_t *bis)
 }
 #endif
 
+#if defined(CONFIG_DTB_RESELECT)
+static int k2g_alt_board_detect(void)
+{
+	int rc;
+
+	rc = i2c_set_bus_num(1);
+	if (rc)
+		return rc;
+
+	rc = i2c_probe(K2G_GP_AUDIO_CODEC_ADDRESS);
+	if (rc)
+		return rc;
+
+	ti_i2c_eeprom_am_set("66AK2GGP", "1.0X");
+
+	return 0;
+}
+
+int embedded_dtb_select(void)
+{
+	int rc;
+
+	rc = k2g_alt_board_detect();
+	if (rc) {
+		printf("Unable to do board detection\n");
+		return -1;
+	}
+
+	fdtdec_setup();
+
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_BOARD_EARLY_INIT_F
 
 static void k2g_reset_mux_config(void)