arm: Remove ti816x_evm board and ti816x SoC support

This platform is currently unmaintained and untested, so remove it.
Further, as it is the only TI816X SoC example, remove related files as
well.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-omap2/boot-common.c b/arch/arm/mach-omap2/boot-common.c
index 9a342a1..a2dd5f6 100644
--- a/arch/arm/mach-omap2/boot-common.c
+++ b/arch/arm/mach-omap2/boot-common.c
@@ -75,23 +75,6 @@
 	if (boot_device == BOOT_DEVICE_QSPI_4)
 		boot_device = BOOT_DEVICE_SPI;
 #endif
-#ifdef CONFIG_TI816X
-	/*
-	 * On PG2.0 and later TI816x the values we get when booting are not the
-	 * same as on PG1.0, which is what the defines are based on.  Update
-	 * them as needed.
-	 */
-	if (get_cpu_rev() != 1) {
-		if (boot_device == 0x05) {
-			omap_boot_params->boot_device = BOOT_DEVICE_NAND;
-			boot_device = BOOT_DEVICE_NAND;
-		}
-		if (boot_device == 0x08) {
-			omap_boot_params->boot_device = BOOT_DEVICE_MMC1;
-			boot_device = BOOT_DEVICE_MMC1;
-		}
-	}
-#endif
 	/*
 	 * When booting from peripheral booting, the boot device is not usable
 	 * as-is (unless there is support for it), so the boot device is instead
@@ -183,8 +166,7 @@
 
 	gd->arch.omap_boot_mode = boot_mode;
 
-#if !defined(CONFIG_TI816X) && \
-    !defined(CONFIG_AM33XX) && !defined(CONFIG_AM43XX)
+#if !defined(CONFIG_AM33XX) && !defined(CONFIG_AM43XX)
 
 	/* CH flags */